Guide pin sheet folding and milling integrated machine and folding and milling method
By designing a guide needle sheet folding and milling integrated machine, the bending and milling functions are integrated, the problems of low production efficiency and large machining errors caused by the separation of bending and milling in the prior art are solved, and a more efficient and accurate machining process is achieved.
Patent Information
- Application Number
- CN202411391515.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2044-10-08
AI Technical Summary
In the existing knitting needle sheet production equipment, the bending and milling processes are usually separate processes, resulting in low production efficiency and large processing errors.
A needle guide sheet folding and milling integrated machine is designed, integrating bending wheels and milling wheels, which can be bending and milling the needle guide sheets in turn.
Through integrated bending and milling operations, repeated loading and reference deviations are avoided, production efficiency is improved, and processing errors are reduced.
Smart Images

Figure CN119457865B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of knitting needle material production equipment, and in particular to a needle guide piece folding and milling integrated machine and a folding and milling method. Background Art
[0002] The needle guide in the textile industry is an important accessory used in textile machinery such as double-needle hosiery machines. Its main function is to guide and fix the knitting needles, ensuring the movement and positioning of the knitting needles in the machine, thereby achieving the weaving and shaping of the fabric.
[0003] In the production process of the needle guide piece, the positioning part of the needle guide piece needs to be bent and partially milled flat before it can be put into use. However, in the existing production equipment, the bending and milling processes are usually separate processes, which is very unfavorable for the production of the needle guide piece. Summary of the invention
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a needle guide piece folding and milling integrated machine, which can bend and mill the bent part of the needle guide piece in sequence.
[0005] The present invention also proposes a needle guide piece folding and milling method applied to the above-mentioned needle guide piece folding and milling integrated machine.
[0006] According to the needle guide piece folding and milling integrated machine of the first aspect of the present invention, the needle guide piece folding and milling integrated machine comprises:
[0007] frame;
[0008] A feeding mechanism, the feeding mechanism is arranged on the frame, and the feeding mechanism is used to transport the needle guide;
[0009] A folding and milling mechanism, the folding and milling mechanism is arranged on the frame in a translational manner and is located on one side of the feeding mechanism, the folding and milling mechanism is used to bend and mill a part of the structure of the needle guide piece delivered by the feeding mechanism, the folding and milling mechanism comprises a bending wheel and a milling wheel, the bending wheel and the milling wheel are located in the same plane, the bending wheel and the milling wheel pass through a part of the structure of the needle guide piece to bend and mill the needle guide piece respectively; and
[0010] A driving mechanism, wherein the driving mechanism is arranged on the frame, and the driving mechanism is respectively connected to the feeding mechanism and the folding and milling mechanism, and the driving mechanism is used to drive the feeding mechanism to transport the needle guide piece, and the driving mechanism can also be used to drive the folding and milling mechanism to move on the needle guide piece, and the bending wheel and the milling wheel are respectively used to bend and mill the needle guide piece.
[0011] The needle guide piece folding and milling integrated machine according to the embodiment of the present invention has at least the following beneficial effects: the convex part structure of the needle guide piece is bent in sequence by the bending wheel and the milling wheel on the folding and milling mechanism, and then the bent part is milled flat, so that the needle guide piece is processed to meet the production requirements of textile. The integrated setting of bending and milling can avoid repeated loading of the needle guide piece, and at the same time, the needle guide piece can be bent and milled under the same position reference, thereby avoiding the processing error caused by different references after multiple loading, and further avoiding the needle guide piece after bending is not conducive to stacking and is not convenient for further milling of the needle guide piece.
[0012] According to some embodiments of the present invention, the feeding mechanism includes a loading assembly and a rotatable conveying ratchet, both of which are arranged on the frame, the loading assembly is located on one side of the conveying ratchet, the loading assembly is used to store the needle guide piece, the conveying ratchet is provided with a plurality of accommodating grooves, the accommodating grooves are spaced apart on the circumference of the conveying ratchet, the length direction of the accommodating grooves is parallel to the axial direction of the conveying ratchet, the accommodating grooves are used to accommodate the needle guide piece, the loading assembly is used to convey the needle guide piece to the conveying ratchet, and the rotation of the conveying ratchet can drive the needle guide piece in the accommodating groove to flip.
[0013] According to some embodiments of the present invention, the loading assembly comprises:
[0014] A material bin, which is vertically arranged on the frame and is used to place the needle guide; and
[0015] A loading platform, the loading platform can be translatedly arranged on the frame and is located at one side of the bottom end of the silo, a pushing piece is arranged on the loading platform, one end of the pushing piece close to the bottom of the silo is set as a contouring end, the contouring end matches the shape of the guide needle piece, and the pushing piece reciprocates and translates at the bottom end of the silo.
[0016] According to some embodiments of the present invention, a driving wheel is provided at one end of the conveying ratchet, and the driving wheel is connected to the conveying ratchet, and the driving wheel drives the conveying ratchet to rotate intermittently. A driving rod is connected to one side edge of the driving wheel, and the driving rod is driven by the driving mechanism. The other end of the driving rod is connected to the output end of the driving mechanism, and a rotating gear is provided at the outer end of the driving wheel, and a clamping piece is clamped between the teeth of the rotating gear, and the driving rod can push the clamping piece to disengage from between the teeth of the rotating gear.
[0017] According to some embodiments of the present invention, a rotatable thrust member is further provided on the other side edge of the driving wheel, one end of the thrust member is rotatably provided on the driving wheel, and the other end of the thrust member can be clamped between the gear teeth of the rotating gear.
[0018] According to some embodiments of the present invention, the feeding mechanism further includes a material shifting assembly, which is disposed on the frame and located above the conveying ratchet, and the material shifting assembly includes:
[0019] A caliper, wherein the caliper is slidably disposed above the conveying ratchet, the sliding direction of the caliper slides along the axial direction of the conveying ratchet, the jaws on the caliper are used to clamp onto the guide piece, and the caliper is used to drive the guide piece to slide in the receiving groove of the conveying ratchet; and
[0020] The sliding mechanism comprises a sliding rod and a sliding rail. The sliding rod is slidably arranged on the sliding rail. The caliper is arranged at one end of the sliding rod. The sliding rod drives the caliper to slide on the sliding rail.
[0021] According to some embodiments of the present invention, the feeding mechanism also includes a feeding assembly, which is arranged on the other side of the conveying ratchet, and the feeding assembly includes a feeding platform, one end of which is in contact with the conveying ratchet, and the feeding platform is used to receive the guide needle piece that has been folded and milled in the conveying ratchet.
[0022] According to some embodiments of the present invention, the folding and milling mechanism also includes a slide, the bending wheel and the milling wheel are slidably arranged on the slide, and the slide includes a slide table that can slide along a first direction and a second direction, the first direction is perpendicular to the second direction, the first direction extends horizontally along the axial direction of the conveying ratchet, and the second direction extends horizontally along the radial direction of the conveying ratchet.
[0023] According to some embodiments of the present invention, the folding and milling mechanism further includes a driving member, which is disposed on one side of the milling wheel, an output end of the driving member is connected to the milling wheel, and the driving member drives the milling wheel to rotate.
[0024] According to some embodiments of the present invention, a plurality of bending wheels are provided, and the plurality of bending wheels are arranged in sequence at intervals, and the axial directions of the plurality of bending wheels are perpendicular to the bending direction of the guide needle plate, and the heights of the axial directions of the plurality of bending wheels increase or decrease in sequence.
[0025] According to some embodiments of the present invention, the folding and milling mechanism further includes a fixing assembly, which is arranged at the other end of the conveying ratchet and below the bending wheel and the milling wheel, and the fixing assembly includes:
[0026] A fixing seat, the fixing seat is fixed on the frame, and a first clamping block is arranged at an upper end of the fixing seat; and
[0027] The second clamping block is slidably disposed on the fixing seat and is located at one side of the first clamping block. The second clamping block is close to the first clamping block to clamp and fix the needle guide.
[0028] According to some embodiments of the present invention, a reset member is provided between the first clamping block and the second clamping block, and the reset member is used for resetting the second clamping block.
[0029] According to some embodiments of the present invention, the fixing assembly further includes a limiting groove, which is disposed between one side of the first clamp and one end of the conveying ratchet, the notch of the limiting groove is aligned with the accommodating groove on the conveying ratchet, and the guide needle piece can be inserted into the notch of the limiting groove.
[0030] According to some embodiments of the present invention, the driving mechanism includes a driving source, which is disposed on the frame and is connected to the feeding mechanism and the folding and milling mechanism via a first driving component and a second driving component, respectively.
[0031] According to some embodiments of the present invention, the driving mechanism includes the first driving component, the driving source is connected to the feeding mechanism through the first driving component, the first driving component includes a first driving cam and a first rocker, one end of the first rocker is rotatably disposed on the frame, the other end of the first rocker is connected to the loading platform, the outer side of the first driving cam abuts against the first rocker, the first driving cam drives the first rocker to swing, and the first rocker drives the pushing plate on the loading platform to slide back and forth.
[0032] According to some embodiments of the present invention, the first driving assembly also includes a second driving cam and a second rocker arm, the outer side of the second driving cam abuts against the second rocker arm, one end of the second rocker arm is rotatably disposed on the frame, and the other end of the second rocker arm is connected to the conveying ratchet, the second driving cam drives the second rocker arm to swing, and the second rocker arm drives the conveying ratchet to rotate.
[0033] According to some embodiments of the present invention, the first driving assembly also includes a fifth driving cam and a fifth rocker arm, the fifth driving cam is connected to the fifth rocker arm via a connecting rod, one end of the fifth rocker arm is rotatably disposed on the frame, and the other end of the fifth rocker arm is connected to the feeding mechanism, and the fifth driving cam drives the fifth rocker arm to swing reciprocatingly.
[0034] According to some embodiments of the present invention, the driving mechanism also includes a second driving component, the driving source is connected to the folding and milling mechanism through the second driving component, the second driving component includes a third driving cam and a third rocker, one end of the third rocker is connected to the slide seat of the folding and milling mechanism, and the other end of the third rocker is connected to the third driving cam, and the third driving cam drives the third rocker to drive the folding and milling mechanism to move reciprocatingly.
[0035] According to some embodiments of the present invention, the second driving component also includes a fourth driving cam and a fourth rocker arm, the middle portion of the fourth rocker arm is rotatably disposed on the frame, one end of the fourth rocker arm abuts against the outer side of the fourth driving cam, and the other end of the fourth rocker arm abuts against the fixed component of the folding and milling mechanism, and the fourth driving cam drives the fourth rocker arm to abut against the fixed component of the folding and milling mechanism.
[0036] According to some embodiments of the present invention, the driving source includes a transmission rod, and the driving source is connected to the first driving assembly and the second driving assembly via the transmission rod.
[0037] According to some embodiments of the present invention, an adjusting wheel is provided at one end of the transmission rod, and the adjusting wheel is used to adjust the rotation angle of the transmission rod.
[0038] According to the needle guide piece folding and milling method of the second aspect of the present invention, the needle guide piece folding and milling method is applied to the needle guide piece folding and milling integrated machine described in any one of the embodiments of the first aspect above, and the needle guide piece folding and milling method comprises the following steps:
[0039] Feeding the guide piece, placing the guide piece into one side of the feeding mechanism, and the feeding mechanism conveys the guide piece to the folding and milling mechanism;
[0040] The guide piece is bent, and the bending wheel passes over the raised structure of the guide piece and bends the structure toward one side;
[0041] Milling of the needle guide piece, wherein the milling wheel passes through the raised structural part of the needle guide piece and mills the raised part of the needle guide piece to make it smooth;
[0042] The guide piece is unloaded, and the feeding mechanism sends the guide piece from the processing station back to the feeding mechanism, and the feeding mechanism unloads the guide piece after processing to the other side of the feeding mechanism.
[0043] The needle guide piece folding and milling method according to the embodiment of the present invention has at least the following beneficial effects: the convex part structure of the needle guide piece is bent and the convex part is milled flat in sequence by the bending wheel and the milling wheel on the folding and milling mechanism, and the needle guide piece is processed to meet the production requirements of textile. The integrated setting of bending and milling can avoid repeated loading of the needle guide piece, and at the same time, the needle guide piece can be bent and milled under the same position reference, thereby avoiding the processing error caused by different references after multiple loading, and further avoiding the needle guide piece after bending is not conducive to stacking and is not convenient for further milling of the needle guide piece.
[0044] According to some embodiments of the present invention, a plurality of bending wheels are provided, and the plurality of bending wheels are arranged in sequence and at intervals, and the axis directions of the plurality of bending wheels are perpendicular to the bending direction of the needle guide piece, and the heights of the axes of the plurality of bending wheels are successively decreased along the bending direction of the needle guide piece, and the needle guide piece bending step comprises the following steps:
[0045] The raised parts of the needle guide piece pass through the bending wheels arranged at intervals in sequence, and the outer sides of the bending wheels abut against the raised parts of the needle guide piece in sequence from high to low, and bend the raised parts step by step.
[0046] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0048] Figure 1 It is an axonometric schematic diagram of a needle guide piece folding and milling integrated machine according to an embodiment of the present invention;
[0049] Figure 2 for Figure 1 The front view schematic diagram of the guide needle piece folding and milling machine is shown;
[0050] Figure 3 for Figure 1 A rear view schematic diagram of a needle guide piece folding and milling machine is shown;
[0051] Figure 4 for Figure 1 The feeding mechanism and folding and milling mechanism coordination diagram of the needle guide piece folding and milling machine are shown (the material shifting component is omitted);
[0052] Figure 5 for Figure 1 A schematic structural diagram of the folding and milling mechanism and the feeding mechanism of the needle guide piece folding and milling machine from another perspective is shown;
[0053] Figure 6 for Figure 5 An enlarged schematic diagram of the feeding mechanism of the guide needle piece folding and milling machine is shown;
[0054] Figure 7 for Figure 1 A schematic diagram of a partial structure (feeding mechanism and folding and milling mechanism) of a needle guide piece folding and milling machine is shown;
[0055] Figure 8 for Figure 7 A partial structural diagram of the folding and milling mechanism is shown (fixed components omitted);
[0056] Fig. 9 for Figure 7 A partial enlarged schematic diagram of the folding and milling mechanism is shown;
[0057] Fig.10 for Fig. 9 A schematic diagram of a fixed assembly of a folding and milling mechanism is shown;
[0058] Fig.11 for Figure 1 The schematic isometric view of the guide needle piece folding and milling machine from another perspective;
[0059] Fig.12 for Fig.11 The folding and milling mechanism and the feeding mechanism of the guide needle piece folding and milling machine shown;
[0060] Fig.13 for Figure 5 The enlarged schematic diagram of the partial structure of the folding and milling mechanism and the feeding mechanism is shown.
[0061] Reference numerals:
[0062] Needle guide 1;
[0063] Rack 10;
[0064] Feeding mechanism 20; feeding assembly 21; material bin 211; feeding platform 212; pushing piece 2121; conveying ratchet 22; driving wheel 221; clamping piece 2211; thrust piece 2212; driving rod 222; rotating gear 223; material shifting assembly 23; caliper 231; sliding mechanism 232; unloading assembly 24; unloading platform 241;
[0065] Folding and milling mechanism 30; bending wheel 31; milling wheel 32; slide seat 33; driving member 34; fixing assembly 35; fixing seat 351; first clamping block 352; second clamping block 353; limiting groove 354;
[0066] Driving mechanism 40; driving source 41; first driving assembly 42; first driving cam 421; first rocker 422; second driving cam 423; second rocker 424; fifth driving cam 425; fifth rocker 426; connecting rod 427; second driving assembly 43; third driving cam 431; third rocker 432; fourth driving cam 433; fourth rocker 434; transmission rod 44; adjusting wheel 45. DETAILED DESCRIPTION
[0067] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0068] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0069] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0070] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0071] Reference Figures 1 to 3 as well as Figure 8According to the needle guide piece folding and milling machine of the first aspect of the present invention, the needle guide piece folding and milling machine includes: a frame 10, a feeding mechanism 20, a folding and milling mechanism 30 and a driving mechanism 40. The feeding mechanism 20 is arranged on the frame 10, and the feeding mechanism 20 is used to convey the needle guide piece 1; the folding and milling mechanism 30 can be arranged on the frame 10 and is located on one side of the feeding mechanism 20 in a translational manner, and the folding and milling mechanism 30 is used to bend and mill the partial structure of the needle guide piece 1 conveyed by the feeding mechanism 20, and the folding and milling mechanism 30 includes a bending wheel 31 and a milling wheel 32, and the bending wheel 31 and the milling wheel 32 are located in the same plane, and the bending wheel 31 and the milling wheel 32 pass through the partial structure of the needle guide piece 1 to bend and mill the needle guide piece 1 respectively, and the driving mechanism 40 is arranged on the frame 10, and the driving mechanism 40 is respectively connected to the feeding mechanism 20 and the folding and milling mechanism 30, and the driving mechanism 40 is used to drive the feeding mechanism 20 to convey the needle guide piece 1, and the driving mechanism 40 can also be used to drive the folding and milling mechanism 30 to move on the needle guide piece 1, and the bending wheel 31 and the milling wheel 32 are used to bend and mill the needle guide piece 1 respectively.
[0072] Specifically, a needle guide piece folding and milling machine of the present invention mainly includes a frame 10, a feeding mechanism 20, a folding and milling mechanism 30 and a driving mechanism 40. The frame 10 serves as the basic supporting structure of the entire device, carrying the feeding mechanism 20, the folding and milling mechanism 30 and the driving mechanism 40. The frame 10 needs to have sufficient strength and stability to ensure the stability and accuracy of the entire device during operation. The feeding mechanism 20 is arranged on the frame 10, and can realize automatic feeding of the needle guide piece 1. The feeding mechanism 20 can adopt an existing automatic feeding device, such as a roller feeding device, a belt feeding device, etc., as long as it can realize continuous and stable feeding of the needle guide piece 1. The folding and milling mechanism 30 includes a bending wheel 31 and a milling wheel 32. The folding and milling mechanism 30 can be arranged on the frame 10 in a translational manner and is located on one side of the feeding mechanism 20. The bending wheel 31 and the milling wheel 32 are located in the same plane to ensure accurate bending and milling of the needle guide piece 1. The bending wheel 31 is mainly used to bend a part of the structure of the needle guide piece 1, and the milling wheel 32 is used to perform milling processing on the needle guide piece 1. The driving mechanism 40 is arranged on the frame 10 and is connected to the feeding mechanism 20 and the folding and milling mechanism 30 respectively. The main function of the driving mechanism 40 is to drive the feeding mechanism 20 to convey the needle guide piece 1, drive the feeding mechanism 20 to convey the needle guide piece 1 to the folding and milling mechanism 30, and drive the folding and milling mechanism 30 to move on the needle guide piece 1, so that the bending wheel 31 and the milling wheel 32 move on the needle guide piece 1 to realize the bending and milling operations.
[0073] In the embodiment of the present invention, when the feeding mechanism 20 conveys the guide needle plate 1 to the bending wheel 31 and the milling wheel 32 of the folding and milling mechanism 30, the bending wheel 31 first bends the portion of the guide needle plate 1 that needs to be bent, and then the milling wheel 32 mills the protruding portion of the guide needle plate 1. These two operations can be completed continuously in the same feeding process, thereby greatly improving the production efficiency. In addition, the position between the bending wheel 31 and the milling wheel 32 can also be replaced, so as to meet the processing requirements of milling first and then bending. It can be understood that the driving mechanism 40 can adopt a driving system composed of a motor, a reducer, a transmission device, etc. to realize the synchronous control of feeding and folding and milling. By controlling the speed and direction of the motor, the feeding speed and the moving speed and position of the folding and milling mechanism 30 can be accurately controlled.
[0074] The needle guide piece folding and milling machine according to the embodiment of the present invention has at least the following beneficial effects: the convex part structure of the needle guide piece 1 is bent in sequence by the bending wheel 31 and the milling wheel 32 on the folding and milling mechanism 30, and then the bent part is milled flat, so that the needle guide piece 1 is processed to meet the production requirements of textile. The integrated setting of bending and milling can avoid repeated feeding of the needle guide piece 1, and at the same time, the needle guide piece 1 can be bent and milled under the same position reference, thereby avoiding the processing error caused by different references after multiple feedings, and further avoiding the needle guide piece 1 after bending is not conducive to stacking and is not convenient for further milling of the needle guide piece 1. In addition, the needle guide piece folding and milling machine of the present invention realizes automatic feeding, precise bending and milling of the needle guide piece 1 through the mutual cooperation of the frame 10, the feeding mechanism 20, the folding and milling mechanism 30 and the driving mechanism 40. The needle guide piece folding and milling machine of the present invention has a compact structure, is easy to operate, and has high production efficiency, and can also be widely used in the processing of other knitting needles in the textile industry.
[0075] Reference Figures 4 to 6 In some embodiments of the present invention, the feeding mechanism 20 includes a loading component 21 and a rotatable conveying ratchet 22. The loading component 21 and the conveying ratchet 22 are both arranged on the frame 10. The loading component 21 is located on one side of the conveying ratchet 22. The loading component 21 is used to store the guide needle piece 1. The conveying ratchet 22 is provided with a plurality of accommodating grooves. The accommodating grooves are spaced apart on the circumference of the conveying ratchet 22. The length direction of the accommodating grooves is parallel to the axial direction of the conveying ratchet 22. The accommodating grooves are used to accommodate the guide needle piece 1. The loading component 21 is used to convey the guide needle piece 1 to the conveying ratchet 22. The rotation of the conveying ratchet 22 can drive the guide needle piece 1 in the accommodating groove to flip.
[0076] Specifically, the feeding mechanism 20 is composed of a loading component 21 and a conveying ratchet 22. The loading component 21 stores a large number of needle guide pieces 1, and can push the needle guide pieces 1 one by one into the receiving grooves of the conveying ratchet 22 through structures such as a push rod or a vibrating disk. It not only ensures the continuous supply of the needle guide pieces 1, but also realizes the automated loading process, greatly improving the production efficiency. In the conveying ratchet 22, a plurality of receiving grooves are spaced apart on its circumference, and the length direction of these receiving grooves is parallel to the axial direction of the conveying ratchet 22, so as to stably accommodate the needle guide pieces 1. When the needle guide piece 1 is pushed into the receiving groove, as the conveying ratchet 22 rotates, the needle guide piece 1 will be driven to flip. During the rotation process, the spaced receiving grooves can flip in turn to drive the needle guide piece 1 to move to the folding and milling mechanism 30.
[0077] It should be noted that the flipping action allows the processing surface of the guide needle piece 1 to be exposed directly below the folding and milling mechanism 30, which is convenient for the subsequent bending wheel 31 and the milling wheel 32 to perform comprehensive processing. In addition, the rotation speed and angle of the conveying ratchet 22 can be precisely controlled by the driving mechanism 40, thereby ensuring that each guide needle piece 1 can be accurately and consistently processed. In this embodiment, the coordinated work of the feeding component 21 and the conveying ratchet 22 enables the feeding process of the guide needle piece 1 to be automated and continuous, greatly improving production efficiency and processing accuracy. At the same time, this design also reduces the need for manual intervention, reduces labor intensity, and improves production safety.
[0078] It should also be noted that the conveying ratchet 22 in this embodiment is provided with a ratchet and a pawl (not shown in the figure), and a receiving groove is provided on the ratchet, which cooperates with the pawl to fix the guide piece 1 in the receiving groove, and during the feeding process of the guide piece 1, the ratchet is engaged with the pawl through its tooth groove to realize the separation and transfer of the guide piece 1 one by one. Its specific structure can be a conventional technology well known to those skilled in the art, and will not be described one by one here, and it can realize that the guide piece 1 is fed into the next process of the production line one by one and in an orderly manner.
[0079] Reference Figure 6 to Figure 7 as well as Fig. 9 In some embodiments of the present invention, the feeding assembly 21 includes: a silo 211 and a feeding platform 212. The silo 211 is vertically arranged on the frame 10, and the silo 211 is used to place the needle guide piece 1; the feeding platform 212 is arranged on the frame 10 and is located at one side of the bottom end of the silo 211 in a translational manner, and a push piece 2121 is arranged on the feeding platform 212, and one end of the push piece 2121 close to the bottom of the silo 211 is set as a profiling end, and the profiling end matches the shape of the needle guide piece 1, and the push piece 2121 reciprocates at the bottom end of the silo 211.
[0080] Specifically, the feeding assembly 21 is composed of a silo 211 and a feeding platform 212, which work together to achieve an efficient and stable feeding process. The silo 211 is vertically arranged on the frame 10 and is used to place a large number of guide pins 1. The vertically arranged silo 211 takes into account the shape and size of the guide pins 1 to ensure that the guide pins 1 can be stably stacked therein. At the same time, the bottom of the silo 211 is designed to be open so that the push piece 2121 on the feeding platform 212 can push the bottommost guide pin 1 to the conveying ratchet 22 on one side. The feeding platform 212 can be arranged on the frame 10 in a translational manner and is located on one side of the bottom end of the silo 211, so that the feeding platform 212 can drive the push piece 2121 to approach or move away from the silo 211 when needed. The push piece 2121 reciprocates and translates at the bottom end of the silo 211 to achieve automatic feeding of the guide pin 1.
[0081] It should be noted that the end of the push piece 2121 close to the bottom of the silo 211 is set as a profiling end, and the profiling end matches the shape of the needle guide piece 1, thereby ensuring that the push piece 2121 can fit tightly when pushing the needle guide piece 1, avoiding deviation or jamming during the pushing process. At the same time, the design of the profiling end also reduces the friction between the push piece 2121 and the needle guide piece 1, reducing wear and noise.
[0082] In this embodiment, when loading is required, the loading platform 212 will approach the silo 211, so that the contoured end of the push piece 2121 fits tightly with the bottommost guide piece 1. Then, the push piece 2121 moves back and forth, pushes the guide piece 1 out of the silo 211, and pushes it into the receiving groove of the conveying ratchet 22. After loading is completed, the loading platform 212 will return to its original position and wait for the next loading. Therefore, it can be understood that the loading assembly 21 not only improves production efficiency, but also reduces labor intensity and the need for manual intervention, and provides reliable material support for the bending and milling of the guide piece 1.
[0083] Reference Figure 4 as well as Figure 6 In some embodiments of the present invention, a driving wheel 221 is provided at one end of the conveying ratchet 22, and the driving wheel 221 is connected to the conveying ratchet 22. The driving wheel 221 drives the conveying ratchet 22 to rotate intermittently. A driving rod 222 is connected to one side edge of the driving wheel 221, and the driving rod 222 is driven by the driving mechanism 40. The other end of the driving rod 222 is connected to the output end of the driving mechanism 40. A rotating gear 223 is provided at the outer end of the driving wheel 221, and a clamping piece 2211 is clamped between the gear teeth of the rotating gear 223. The driving rod 222 can push the clamping piece 2211 to disengage from the gear teeth of the rotating gear 223.
[0084] The conveying ratchet 22 is a key component in the guide needle piece folding and milling machine that is responsible for intermittently conveying the guide needle piece 1. Specifically, a driving wheel 221 is provided at the front end of the conveying ratchet 22, and the driving wheel 221 is tightly connected to the conveying ratchet 22 and rotates coaxially to ensure that the two can rotate synchronously. The driving wheel 221 is cam-shaped, and connecting parts are provided on both sides of the edge, one side of which is used to connect with the driving mechanism 40, and a driving rod 222 is connected to one side of the edge. The driving rod 222 is driven by the driving mechanism 40, and more specifically, the other end of the driving rod 222 is connected to the output end of the driving mechanism 40. When the driving mechanism 40 is working, it will push the driving wheel 221 through the driving rod 222, thereby driving the conveying ratchet 22 to rotate intermittently.
[0085] In order to ensure that the conveying ratchet 22 can accurately perform intermittent rotation, a rotating gear 223 is provided at the outer end of the driving wheel 221. A clamping piece 2211 is clamped between the gear teeth of the rotating gear 223, and this design enables the rotation of the conveying ratchet 22 to be accurately controlled and adjusted. In this embodiment, when the driving rod 222 is pushed by the driving mechanism 40, the driving rod 222 will further push the clamping piece 2211 to the right side, so that the driving force of the driving rod 222 will temporarily disengage the clamping piece 2211 from the gear teeth of the rotating gear 223, thereby allowing the driving wheel 221 and the conveying ratchet 22 to rotate. When the driving rod 222 retracts to the left, the clamping piece 2211 will re-enter the gear teeth of the rotating gear 223, thereby locking the position of the driving wheel 221 and the conveying ratchet 22 until the next push of the driving rod 222. Through the clamping of the clamping member 2211, the conveying ratchet 22 can realize precise intermittent rotation, thereby ensuring that each guide piece 1 can be conveyed to the bending wheel 31 and the milling wheel 32 for processing at the correct time and position. This precise control not only improves production efficiency, but also ensures the processing quality of each guide piece 1. Therefore, it can be understood that the components at the front end of the conveying ratchet 22 provide stable and reliable material conveying support for the bending and milling processing of the guide piece 1.
[0086] Further, in some embodiments of the present invention, it can be known from the above embodiments that the driving rod 222 is connected to one side edge of the cam-shaped driving wheel 221, and a rotatable thrust piece 2212 can be further provided on the other side edge of the driving wheel 221, one end of the thrust piece 2212 is rotatably provided on the driving wheel 221, and the other end of the thrust piece 2212 can be engaged between the gear teeth of the rotating gear 223. Specifically, a rotatable thrust piece 2212 is provided on the other side edge of the driving wheel 221. In order to further increase the stability and accuracy of the rotation of the conveying ratchet 22, one end of the thrust piece 2212 is rotatably provided on the driving wheel 221, and the other end thereof can be engaged between the gear teeth of the rotating gear 223. When the thrust piece 2212 is engaged between the gear teeth of the rotating gear 223, the driving wheel 221 and the conveying ratchet 22 can be effectively prevented from accidentally rotating during the non-driving period. When the driving rod 222 pushes the driving wheel 221 to rotate, the driving wheel 221 rotates clockwise, and the thrust piece 2212 will automatically disengage from the gear teeth of the rotating gear 223 due to the rotation of the driving wheel 221; when the driving wheel 221 stops rotating, the thrust piece 2212 will be re-engaged in the gear teeth of the rotating gear 223 under the action of gravity or other reset mechanisms, thereby locking the position of the driving wheel 221.
[0087] The thrust piece 2212 further improves the rotation stability and accuracy of the conveying ratchet 22. The thrust piece 2212 effectively prevents the conveying ratchet 22 from accidentally rotating during non-working hours, thereby ensuring that each guide piece 1 can be conveyed to the bending wheel 31 and the milling wheel 32 for processing at the correct time and position. This not only improves production efficiency, but also further ensures the processing quality of the guide piece 1. Therefore, the thrust piece 2212 makes the overall performance of the guide piece bending and milling machine more superior and more adaptable to the needs of efficient and accurate production.
[0088] Reference Figure 6 to Figure 7 In some embodiments of the present invention, the feeding mechanism 20 further includes a material shifting assembly 23, which is arranged on the frame 10 and located above the conveying ratchet 22. The material shifting assembly 23 includes: a caliper 231 and a sliding mechanism 232. The caliper 231 is slidably arranged above the conveying ratchet 22, and the sliding direction of the caliper 231 slides along the axial direction of the conveying ratchet 22. The jaws on the caliper 231 are used to clamp on the guide piece 1, and the caliper 231 is used to drive the guide piece 1 to slide in the receiving groove of the conveying ratchet 22; the sliding mechanism 232 includes a slide bar and a slide rail, and the slide bar is slidably arranged on the slide rail, and the caliper 231 is arranged at one end of the slide bar, and the slide bar drives the caliper 231 to slide on the slide rail. The feeding mechanism 20 further includes a material shifting assembly 23. The material shifting assembly 23 is arranged on the frame 10 and located above the conveying ratchet 22. The material shifting assembly 23 is used to ensure that the needle guide piece 1 can slide correctly and stably in the receiving groove of the conveying ratchet 22 .
[0089] Specifically, the material-dispensing assembly 23 is mainly composed of two parts: a caliper 231 and a sliding mechanism 232. The caliper 231 is designed to be slidably arranged above the conveying ratchet 22, and its sliding direction is along the axial direction of the conveying ratchet 22, that is, the front-back direction shown in the figure. When the caliper 231 slides, the guide piece 1 can be slid to the bottom of the bending wheel 31 and the milling wheel 32. That is, the sliding mechanism 232 enables the caliper 231 to accurately control the position of the guide piece 1 in the accommodating groove. A jaw is also provided on the caliper 231, and the jaw is specially designed to be clamped on the raised position of the guide piece 1, so as to ensure the stability of the guide piece 1 during the sliding process, so when the conveying ratchet 22 drives the guide piece 1 to flip, the raised part of the guide piece 1 can be clamped in the jaw of the caliper 231 through the avoidance of the jaw. Therefore, in this way, the caliper 231 can effectively drive the guide needle piece 1 to slide in the receiving groove of the conveying ratchet 22 to meet the subsequent processing requirements.
[0090] In order to realize the sliding function of the caliper 231, the material shifting assembly 23 also includes a sliding mechanism 232. The sliding mechanism 232 includes a slide bar and a slide rail. The slide bar is designed to be slidably arranged on the slide rail, and the slide rail not only ensures the stability of sliding, but also ensures the accuracy of sliding. The caliper 231 is arranged at one end of the slide bar, so that when the slide bar slides on the slide rail, it can drive the caliper 231 to slide together. In this embodiment, when the needle guide piece 1 needs to be moved, the sliding mechanism 232 will drive the slide bar to slide on the slide rail, and then drive the caliper 231 to slide. The caliper 231 is clamped on the needle guide piece 1 through its jaws to ensure that the needle guide piece 1 can be stably and accurately moved to the target position during the sliding process in the front and rear directions. The material shifting assembly 23 provides reliable material positioning support for the bending and milling processing of the needle guide piece 1, which not only improves the production efficiency, but also further ensures the processing accuracy and quality of each needle guide piece 1.
[0091] Reference Figure 4 as well as Figure 7 In some embodiments of the present invention, the feeding mechanism 20 further includes a feeding assembly 24, which is arranged on the other side of the conveying ratchet 22, and includes a feeding platform 241, one end of which abuts against the conveying ratchet 22, and the feeding platform 241 is used to receive the guide piece 1 that has been folded and milled in the conveying ratchet 22. The feeding mechanism 20 further includes a feeding assembly 24. The feeding assembly 24 is carefully arranged on the other side of the conveying ratchet 22, that is, on the other side opposite to the feeding assembly 21 on one side of the conveying ratchet 22. It can be imagined that the main function of the feeding assembly 24 is to receive the guide piece 1 that has been folded and milled in the conveying ratchet 22.
[0092] Specifically, the unloading assembly 24 is mainly composed of an unloading platform 241. One end of the unloading platform 241 is tightly in contact with the conveying ratchet 22 to ensure that the needle guide piece 1 output from the conveying ratchet 22 can slide smoothly and accurately onto the unloading platform 241. This design not only simplifies the path of material flow, but also greatly improves production efficiency. In this embodiment, after the needle guide piece 1 completes the folding and milling processing on the conveying ratchet 22, it will be transported to a position in contact with the unloading platform 241 as the conveying ratchet 22 rotates. During the unloading process, a mechanism for unloading can be set on the lower side of the unloading platform 241, and the needle guide piece 1 can be taken out from the receiving groove of the conveying ratchet 22; the height difference and inclination angle between the unloading platform 241 and the conveying ratchet 22 can also be set so that the needle guide piece 1 can slide smoothly onto the unloading platform 241 and be arranged in a certain order. Therefore, it should be noted that the specific structural form of the blanking component 24 is not specifically limited, and the blanking component 24 can provide reliable material blanking support for the bending and milling processing of the needle guide 1.
[0093] Reference Figures 7 to 9 In some embodiments of the present invention, the folding and milling mechanism 30 also includes a slide 33, the bending wheel 31 and the milling wheel 32 are slidably arranged on the slide 33, and the slide 33 includes a slide table that can slide along a first direction and a second direction. The first direction is perpendicular to the second direction. The first direction extends horizontally along the axial direction of the conveying ratchet 22, and the second direction extends horizontally along the radial direction of the conveying ratchet 22.
[0094] In the needle guide plate folding and milling machine, the folding and milling mechanism 30 is responsible for performing the bending and milling operations of the needle guide plate 1. In order to improve the flexibility and accuracy of the operation, the folding and milling mechanism 30 is provided with a slide 33. The slide 33 allows the bending wheel 31 and the milling wheel 32 to slide on the slide 33 under the drive of the driving mechanism 40. The setting of the slide 33 provides greater operational freedom, so that the bending wheel 31 and the milling wheel 32 can be accurately moved to the appropriate position as needed, and also satisfies the driving mechanism 40 to drive the slide 33 to slide to perform the bending and milling tasks.
[0095] Specifically, the slide 33 includes a slide table that can slide along a first direction and a second direction. The two directions are perpendicular to each other, providing more flexibility for operation. The first direction extends horizontally along the axial direction of the conveying ratchet 22, that is, the front-to-back direction shown in the figure, so the bending wheel 31 and the milling wheel 32 can be fine-tuned in this direction to adapt to the guide needle plates 1 of different lengths or different protrusion positions. The second direction extends horizontally along the radial direction of the conveying ratchet 22, that is, the left-right direction shown in the figure, which allows the bending wheel 31 and the milling wheel 32 to approach or move away from the conveying ratchet 22, thereby driving the bending wheel 31 and the milling wheel 32 to slide in the left-right direction, and then driving the bending wheel 31 and the milling wheel 32 to bend and mill the guide needle plates 1 respectively.
[0096] It should be noted that, in order to realize this bidirectional sliding function, the slide 33 can be equipped with a high-precision guide rail and slider system, as well as a necessary locking mechanism to ensure the position stability of the bending wheel 31 and the milling wheel 32 during the processing. The slide 33 greatly improves the flexibility and accuracy of the folding and milling mechanism 30, so that the guide needle plate folding and milling machine can adapt to a wider range of processing needs and improve processing quality and efficiency. This bidirectional sliding function also makes the machine show higher adaptability and flexibility when dealing with complex or customized processing tasks.
[0097] Further, in some embodiments of the present invention, referring to Figures 7 to 9 The folding and milling mechanism 30 also includes a driving member 34, which is arranged on one side of the milling wheel 32, and the output end of the driving member 34 is connected to the milling wheel 32, and the driving member 34 drives the milling wheel 32 to rotate. In order to ensure that the milling wheel 32 can stably and efficiently perform the milling operation, the folding and milling mechanism 30 also includes a driving member 34. The driving member 34 is carefully arranged on one side of the milling wheel 32 to ensure that the driving force can be directly and effectively transmitted to the milling wheel 32. The output end of the driving member 34 is tightly connected to the milling wheel 32, and the connection method can be achieved through a coupling, a transmission belt or other appropriate transmission mechanism to ensure the smooth transmission of the driving force. In this embodiment, the driving member 34 can be a motor, a hydraulic motor or other types of drivers. However, it is not specifically limited, and it can provide a stable and controllable power source for the milling wheel 32, so that the guide needle piece folding and milling machine can efficiently and accurately perform the milling operation.
[0098] Reference Figure 8In some embodiments of the present invention, a plurality of bending wheels 31 are provided, and the plurality of bending wheels 31 are arranged in sequence and at intervals, and the axis directions of the plurality of bending wheels 31 are perpendicular to the bending direction of the guide needle piece 1, and the heights of the axis of the plurality of bending wheels 31 are successively increased or decreased. In the guide needle piece folding and milling machine, the bending operation is a key step. In order to ensure that the guide needle piece 1 can be accurately bent in a predetermined bending direction, the folding and milling mechanism 30 can be equipped with a plurality of bending wheels 31.
[0099] Specifically, the bending wheels 31 are arranged at intervals in sequence to ensure that the guide blade 1 can complete the bending operation step by step and continuously during the transfer process. The axial directions of the multiple bending wheels 31 are perpendicular to the bending direction of the guide blade 1, so that the bending wheels 31 can apply uniform bending force along the width direction of the guide blade 1, thereby ensuring the accuracy and consistency of the bending. In order to further improve the flexibility and accuracy of the bending, the heights of the axes of the multiple bending wheels 31 rise or fall in sequence. This gradient setting enables the guide blade 1 to gradually change its bending angle and direction when passing through the bending wheels 31 at different heights, thereby achieving step-by-step and continuous bending. This design not only improves the flexibility of bending, but also enables the all-in-one machine to adapt to more types of bending requirements of the guide blade 1. The gradient setting of the multiple bending wheels 31 and the design of the vertical axial direction enable the guide blade folding and milling all-in-one machine to achieve high-precision and high-flexibility bending operations. This design not only improves production efficiency, but also greatly expands the application range of the machine, enabling it to adapt to more types of processing requirements of the guide blade 1.
[0100] Reference Figure 7 as well as Figures 9 and 10 In some embodiments of the present invention, the folding and milling mechanism 30 further includes a fixing assembly 35, which is arranged at the other end of the conveying ratchet 22 and is located below the bending wheel 31 and the milling wheel 32. The fixing assembly 35 includes a fixing seat 351 and a second clamping block 353. The fixing seat 351 is fixed on the frame 10, and a first clamping block 352 is arranged at the upper end of the fixing seat 351; the second clamping block 353 is slidably arranged on the fixing seat 351 and is located on one side of the first clamping block 352, and the second clamping block 353 is close to the first clamping block 352 to clamp and fix the needle guide piece 1. In order to ensure the stability and processing accuracy of the needle guide piece 1 during the bending and milling process, the folding and milling mechanism 30 is also equipped with a fixing assembly 35. The fixing assembly 35 is carefully arranged at the other end of the conveying ratchet 22 and is located below the bending wheel 31 and the milling wheel 32. This layout ensures that the needle guide piece 1 can be fixed immediately after the conveying is completed, providing stable support for subsequent bending and milling operations.
[0101] Specifically, the fixing assembly 35 is mainly composed of a fixing seat 351, a first clamping block 352 and a second clamping block 353. The fixing seat 351 is firmly mounted on the frame 10 and serves as the basis of the entire fixing assembly 35. The upper end of the fixing seat 351 is provided with a first clamping block 352, which is fixed and is used to cooperate with the second clamping block 353 to clamp the guide slider 1 together. It should be noted that a profiling groove is provided on one side of the first clamping block 352 facing the second clamping block 353, and the profiling groove matches the shape of the guide slider 1, which can better fix the guide slider 1. The second clamping block 353 is slidably arranged on the fixing seat 351 and is located on one side of the first clamping block 352. Therefore, the second clamping block 353 can be close to or away from the first clamping block 352 as needed to adapt to the guide sliders 1 of different widths and thicknesses; in addition, the second clamping block 353 can be driven by the driving mechanism 40 to move away from or close to the first clamping block 352 to clamp and fix the guide slider 1. When the second clamping block 353 is close to the first clamping block 352, they jointly form a clamping space for firmly fixing the needle guide slider 1 to prevent it from moving or deforming during the bending and milling process.
[0102] Furthermore, in order to realize the sliding function of the second clamping block 353, the fixed seat 351 may be equipped with structures such as guide rails or slide grooves, and the second clamping block 353 is equipped with matching sliders or rollers. In addition, a reset member such as a spring, a cylinder or an electric push rod (not shown in the figure) may also be provided to drive the sliding reset of the second clamping block 353 to facilitate the clamping operation of the next guide slider 1.
[0103] Reference Figure 7 as well as Fig. 9 In some embodiments of the present invention, the fixing assembly 35 also includes a limiting groove 354, which is arranged between one side of the first clamping block 352 and one end of the conveying ratchet 22, and the notch of the limiting groove 354 is aligned with the accommodating groove on the conveying ratchet 22, and the guide needle piece 1 can be inserted into the notch of the limiting groove 354.
[0104] Furthermore, the fixing assembly 35 not only fixes the guide piece 1, but also provides accurate positioning of the guide piece 1 to ensure the accuracy of its position during the processing. To this end, the fixing assembly 35 is also equipped with a positioning groove 354. The positioning groove 354 is arranged between one side of the first clamping block 352 and one end of the conveying ratchet 22, which can ensure that the guide piece 1 can smoothly enter the positioning groove 354 when it is transferred from the conveying ratchet 22 to the fixing assembly 35. The notch of the positioning groove 354 is aligned with the receiving groove on the conveying ratchet 22. When the guide piece 1 is transferred to the fixing assembly 35 by the conveying ratchet 22, it can accurately slide from the receiving groove into the notch of the positioning groove 354, thereby ensuring the accuracy of the position of the guide piece 1 and the smoothness of the transfer. In addition, the guide piece 1 can be inserted into the notch of the positioning groove 354, which not only plays a role of limiting, but also ensures the stability of the guide piece 1 during the processing. When the guide piece 1 is fixed between the first clamping block 352 and the second clamping block 353, the limiting groove 354 can prevent it from moving laterally during the processing, thereby ensuring the processing accuracy and quality. The design of the limiting groove 354 not only improves the processing accuracy and quality, but also reduces the scrap rate, providing a strong guarantee for the mass production of the guide piece 1. At the same time, the design of aligning the limiting groove 354 with the receiving groove of the conveying ratchet 22 also ensures the smoothness and accuracy of the entire process of the guide piece 1 from conveying to fixing.
[0105] Reference Figures 1 to 3 as well as Fig.11 In some embodiments of the present invention, the driving mechanism 40 includes a driving source 41, and the driving source 41 is arranged on the frame 10. The driving source 41 is connected to the feeding mechanism 20 and the folding and milling mechanism 30 through the first driving component 42 and the second driving component 43 respectively. In the needle guide folding and milling machine of the present invention, the driving mechanism 40 ensures that the entire device operates efficiently and stably. The driving mechanism 40 includes a driving source 41. The driving source 41 is firmly set on the frame 10 to ensure that it can provide stable and continuous power output during the operation of the equipment. This driving source 41 may be an electric motor, a hydraulic motor or other types of drivers, and the specific selection depends on the actual needs and working environment of the equipment.
[0106] Specifically, in order to achieve precise control of the feeding mechanism 20 and the folding and milling mechanism 30, the driving source 41 is connected to the feeding mechanism 20 through the first driving component 42, and is connected to the folding and milling mechanism 30 through the second driving component 43. This dual connection design enables the driving source 41 to simultaneously and independently control the operation of the feeding mechanism 20 and the folding and milling mechanism 30. More specifically, the first driving component 42 and the second driving component 43 may include a transmission belt, a chain, a gear or other appropriate transmission mechanism to ensure that the driving force can be smoothly and accurately transmitted to the feeding mechanism 20 and the folding and milling mechanism 30. Of course, these driving components can also be equipped with necessary control systems, such as frequency converters, sensors, etc., to achieve precise control of the feeding and folding and milling processes. In this embodiment, when the driving source 41 is started, the driving source 41 drives the feeding mechanism 20 to run through the first driving component 42, and gradually feeds the guide pin 1 into the folding and milling area. At the same time, through the second driving component 43, the driving source 41 also controls the folding and milling mechanism 30 to perform precise bending and milling operations.
[0107] Therefore, it can be understood that the design of the drive mechanism 40 enables the guide needle folding and milling machine to achieve efficient and stable automated production. The feeding mechanism 20 and the folding and milling mechanism 30 are simultaneously controlled by a single drive source 41, so that the feeding mechanism 20 and the folding and milling mechanism 30 cooperate with each other, which not only simplifies the structure of the equipment, but also improves production efficiency and processing accuracy.
[0108] Reference Figures 11 to 13 In some embodiments of the present invention, the driving mechanism 40 includes a first driving assembly 42, the driving source 41 is connected to the feeding mechanism 20 through the first driving assembly 42, the first driving assembly 42 includes a first driving cam 421 and a first rocker 422, one end of the first rocker 422 is rotatably arranged on the frame 10, the other end of the first rocker 422 is connected to the feeding platform 212, the outer side of the first driving cam 421 abuts on the first rocker 422, the first driving cam 421 drives the first rocker 422 to swing, and the first rocker 422 drives the push piece 2121 on the feeding platform 212 to slide back and forth. The driving mechanism 40 accurately controls the action of the feeding mechanism 20 through the first driving assembly 42, ensuring that the guide piece 1 can be stably and accurately fed into the folding and milling area.
[0109] Specifically, the first driving assembly 42 includes a first driving cam 421 and a first rocking arm 422. One end of the first rocking arm 422 is rotatably disposed on the frame 10, so that the first rocking arm 422 can swing periodically when subjected to the driving force of the first driving cam 421. The other end of the first rocking arm 422 is connected to the feeding platform 212, and when the first rocking arm 422 swings, it can directly drive the feeding platform 212 to perform corresponding actions. The outer side of the first driving cam 421 abuts against the first rocking arm 422. When the driving source 41 drives the first driving cam 421 to rotate, due to its special cam profile shape, it will periodically push the first rocking arm 422 to swing. This swinging action is further transmitted to the feeding platform 212, thereby driving the push sheet 2121 to slide back and forth.
[0110] When the push piece 2121 slides to the right, it pushes the guide needle piece 1 into the accommodating groove of the conveying ratchet 22; when the push piece 2121 slides to the left, it prepares for the next feeding action and makes the guide needle piece 1 in the silo 211 fall to the right side of the push piece 2121 under the action of gravity.
[0111] It should be noted that in order to ensure that the sliding action of the push piece 2121 is smooth and accurate, the design of the first driving cam 421 and the first rocker 422 needs to be very accurate to ensure that the amplitude, speed and timing of each swing and pushing of the guide piece 1 are consistent. The design of the first driving cam 421 and the first rocker 422 enables the feeding mechanism 20 to achieve efficient and stable automatic feeding function. Through the clever cooperation of the first driving cam 421 and the first rocker 422, it is ensured that the reciprocating sliding action of the push piece 2121 is both smooth and accurate, thereby meeting the strict requirements of the guide piece folding and milling machine for feeding accuracy.
[0112] Further, refer to Figures 11 to 13 In some embodiments of the present invention, the first driving assembly 42 further includes a second driving cam 423 and a second rocking arm 424. The outer side of the second driving cam 423 abuts against the second rocking arm 424. One end of the second rocking arm 424 is rotatably disposed on the frame 10. The other end of the second rocking arm 424 is connected to the conveying ratchet 22. The second driving cam 423 drives the second rocking arm 424 to swing, and the second rocking arm 424 drives the conveying ratchet 22 to rotate. It can be seen from the above embodiment that in addition to controlling the loading platform 212 of the feeding mechanism 20 by the first driving cam 421 and the first rocking arm 422, the second driving cam 423 and the second rocking arm 424 are also used to accurately control the rotation of the conveying ratchet 22, thereby realizing continuous and stable conveying of the needle guide 1.
[0113] Specifically, the second driving cam 423 and the second rocker 424 constitute another set of driving structures of the first driving assembly 42. Similar to the first driving assembly 42, one end of the second rocker 424 is also rotatably arranged on the frame 10 to ensure that it can swing freely. The other end of the second rocker 424 is connected to the driving rod 222 at the front end of the conveying ratchet 22. When the second driving cam 423 rotates under the drive of the driving source 41, its outer side will periodically abut against the second rocker 424, thereby driving the second rocker 424 to swing. This swinging action is further transmitted to the driving rod 222 of the conveying ratchet 22, and the driving rod 222 drives the driving wheel 221 to rotate, thereby causing the conveying ratchet 22 to rotate periodically. The rotation of the conveying ratchet 22 is the key to achieving continuous conveying of the guide needle 1.
[0114] It should be noted that, through the precise mechanism of the second driving cam 423 and the second rocker 424, it can be ensured that the conveying ratchet 22 rotates at a constant speed and a stable torque, and at the same time, it can be ensured that the conveying ratchet 22 conveys the guide piece 1 at a suitable time, thereby avoiding the problems of the guide piece 1 being stuck, slipping or lacking needle material during the conveying process. In order to ensure the accuracy, stability and feeding timing of the conveying, the design of the second driving cam 423 and the second rocker 424 also needs to be very precise. Their shape, size and material selection will directly affect the rotation performance of the conveying ratchet 22 and the conveying effect of the guide piece 1. Therefore, through the precise matching of the second driving cam 423 and the second rocker 424, the stable rotation of the conveying ratchet 22 can be ensured, thereby realizing the continuous and stable conveying of the guide piece 1. In addition, the design of the second driving cam 423 and the second rocker 424 not only improves the production efficiency, but also ensures the position accuracy and processing quality of the guide piece 1 during the folding and milling process.
[0115] Furthermore, refer to Figure 4 , Figure 7 as well as Figure 11 to Figure 12In some embodiments of the present invention, the first driving assembly 42 further includes a fifth driving cam 425 and a fifth rocker 426. The fifth driving cam 425 is connected to the fifth rocker 426 through a connecting rod 427. One end of the fifth rocker 426 is rotatably disposed on the frame 10, and the other end of the fifth rocker 426 is connected to the feeding mechanism 20. The fifth driving cam 425 drives the fifth rocker 426 to swing back and forth. It can be seen from the above embodiments that in addition to controlling the loading platform 212 of the feeding mechanism 20 through the first driving cam 421 and the first rocker 422, and accurately controlling the rotation of the conveying ratchet 22 through the second driving cam 423 and the second rocker 424, the first driving assembly 42 further includes the fifth driving cam 425 and the fifth rocker 426. This combination is used to accurately control the material-prying assembly 23 on the feeding mechanism 20. The material shifting assembly 23 plays a key role in the feeding process of the guide slider 1 . The material shifting assembly 23 can ensure that the guide slider 1 is accurately fed from the receiving groove of the conveying ratchet 22 to below the bending wheel 31 and the milling wheel 32 .
[0116] Specifically, the fifth driving cam 425 is connected to the fifth rocker 426 through a connecting rod 427. When the fifth driving cam 425 rotates under the drive of the driving source 41, the fifth rocker 426 is driven to swing back and forth through the connecting rod 427. One end of the fifth rocker 426 is rotatably arranged on the frame 10, and the other end is connected to the sliding mechanism 232 of the material shifting assembly 23 of the feeding mechanism 20. The material shifting assembly 23 is used to enable the guide plate 1 to slide correctly and stably in the receiving groove of the conveying ratchet 22 and to accurately feed the guide plate 1 from the receiving groove of the conveying ratchet 22 to the bottom of the bending wheel 31 and the milling wheel 32. The specific structure of the material shifting assembly 23 can refer to the above-mentioned embodiment, and will not be repeated here.
[0117] It should be noted that, in order to ensure that the action of the material shifting assembly 23 is accurate and reliable, the design of the fifth driving cam 425 and the fifth rocker 426 also needs to be very accurate. Their shape, size and matching relationship will directly affect the performance of the material shifting assembly 23 and the accuracy of the feeding timing of the guide needle piece 1. In addition, the design of the connecting rod 427 is also crucial, which needs to ensure that the rotation of the fifth driving cam 425 can be accurately converted into the reciprocating swing of the fifth rocker 426, and it is also necessary to withstand the corresponding load and impact and set the corresponding rotation connection. Through the precise matching of the fifth driving cam 425, the connecting rod 427 and the fifth rocker 426, the stable and accurate action of the material shifting assembly 23 can be ensured, thereby realizing the accurate feeding of the guide needle piece 1. This design not only improves production efficiency, but also ensures the position accuracy and processing quality of the guide needle piece 1 during processing.
[0118] Reference Figure 6 as well as Figures 11 to 13In some embodiments of the present invention, the driving mechanism 40 further includes a second driving component 43, the driving source 41 is connected to the folding and milling mechanism 30 through the second driving component 43, the second driving component 43 includes a third driving cam 431 and a third rocker 432, one end of the third rocker 432 is connected to the slide 33 of the folding and milling mechanism 30, and the other end of the third rocker 432 is connected to the third driving cam 431, and the third driving cam 431 drives the third rocker 432 to drive the folding and milling mechanism 30 to move back and forth. The second driving component 43 is a key part of the driving mechanism 40 responsible for driving the folding and milling mechanism 30. The second driving component 43 realizes precise control of the folding and milling mechanism 30 through the mutual cooperation of the third driving cam 431 and the third rocker 432.
[0119] Specifically, one end of the third rocker 432 is connected to the slide 33 of the folding and milling mechanism 30, and the movement of the third rocker 432 can be directly transmitted to the folding and milling mechanism 30. The other end of the third rocker 432 is connected to the third driving cam 431. When the third driving cam 431 rotates under the drive of the driving source 41, due to its special cam profile shape, it will drive the third rocker 432 to swing accordingly. The swing of the third rocker 432 can be further converted into the reciprocating movement of the folding and milling mechanism 30 on the slide 33. The corresponding reciprocating movement can drive the bending wheel 31 and the milling wheel 32 to reciprocate above the guide pin 1, and the guide pin 1 can be bent and milled continuously.
[0120] It should be noted that in order to ensure that the movement of the folding and milling mechanism 30 is accurate and stable, the design of the third driving cam 431 and the third rocker 432 needs to be very precise. Their shape, size and material selection will directly affect the movement performance, processing quality and processing timing of the folding and milling mechanism 30. In addition, in order to further improve the stability and accuracy of the system, it may be necessary to set auxiliary devices such as guide rails and sliders on the slide 33 to ensure the stability and accuracy of the folding and milling mechanism 30 during the movement. Therefore, through the precise control of the second driving component 43, it can be ensured that the folding and milling mechanism 30 can perform accurate and stable reciprocating movement when processing the guide needle piece 1, thereby meeting the accuracy requirements of bending and milling of the guide needle piece 1. The design of the third driving cam 431 and the third rocker 432 not only improves the production efficiency, but also ensures the processing quality, so that the guide needle piece folding and milling machine can meet the high standards of modern industrial production.
[0121] Further, refer to Figure 6 as well as Figures 11 to 13In some embodiments of the present invention, the second driving assembly 43 further includes a fourth driving cam 433 and a fourth rocker 434. The middle portion of the fourth rocker 434 is rotatably disposed on the frame 10. One end of the fourth rocker 434 abuts against the outer side of the fourth driving cam 433. The other end of the fourth rocker 434 abuts against the fixed assembly 35 of the folding and milling mechanism 30. The fourth driving cam 433 drives the fourth rocker 434 to abut against the fixed assembly 35 of the folding and milling mechanism 30. It can be seen from the above embodiments that in addition to controlling the sliding of the folding and milling mechanism 30 by the third driving cam 431 and the third rocker 432, the second driving assembly 43 further includes the fourth driving cam 433 and the fourth rocker 434. This combination is used to precisely control the fixed assembly 35 of the folding and milling mechanism 30 to ensure the stable fixation of the guide pin 1 during the bending and milling process.
[0122] Specifically, the middle part of the fourth rocker 434 is rotatably arranged on the frame 10, so that the fourth rocker 434 can swing freely when receiving a driving force. One end of the fourth rocker 434 abuts against the outer side of the fourth driving cam 433. When the fourth driving cam 433 rotates under the drive of the driving source 41, it will periodically push the fourth rocker 434 to swing. The other end of the fourth rocker 434 abuts against one end of the second clamping block 353 of the fixing component 35 of the folding and milling mechanism 30. This fixing component 35 may be a fixture, a pressure plate or other forms of fixing devices, which are used to fix the guide needle piece 1 during the processing process. The specific structural form thereof can refer to the fixing component 35 in the folding and milling mechanism 30 of the aforementioned embodiment, and will not be repeated here. When the fourth rocker 434 swings under the drive of the fourth driving cam 433, it will abut against the second clamping block 353 of the fixing component 35, thereby achieving stable fixation of the guide needle piece 1.
[0123] It should be noted that in order to ensure the reliability and stability of the fixing effect, the design of the fourth driving cam 433 and the fourth rocker 434 also needs to be very precise. Their shapes, sizes and matching relationships will directly affect the performance of the fixing assembly 35, the processing quality of the guide needle piece 1 and the timing of clamping the guide needle piece 1. In addition, some auxiliary devices, such as springs, buffers, etc., may be equipped to ensure that the fixing assembly 35 and the guide needle piece 1 will not be subjected to excessive impact or damage during the abutment process. Through the precise matching of the fourth driving cam 433 and the fourth rocker 434, it can be ensured that the fixing assembly 35 of the folding and milling mechanism 30 can stably fix the guide needle piece 1 during the processing, thereby improving the processing quality and efficiency. The design of the fourth driving cam 433 and the fourth rocker 434 not only simplifies the fixing operation, but also improves the automation and safety of the production process.
[0124] Reference Figures 11 to 13In some embodiments of the present invention, the driving source 41 includes a transmission rod 44, and the driving source 41 is connected to the first driving assembly 42 and the second driving assembly 43 through the transmission rod 44. In the needle guide folding and milling machine of the present invention, the driving source 41 is connected to the first driving assembly 42 and the second driving assembly 43 through the transmission rod 44, making the entire driving system more compact and efficient. The transmission rod 44 serves as the output end of the driving source 41, and transmits the driving force to the first driving assembly 42 and the second driving assembly 43. This connection method simplifies the structure of the driving mechanism 40 and improves the energy transmission efficiency.
[0125] In the embodiment of the present invention, the transmission rod 44 can be a rigid rod or a flexible transmission shaft, which depends on the specific design requirements and spatial layout. The transmission rod 44 is connected to the driving source 41 through a chain or a belt, etc., and is connected to the input ends of the first driving assembly 42 and the second driving assembly 43 respectively through a coupling or a bevel gear to split or change the direction. When the driving source 41 is started, the driving source 41 transmits power to the first driving assembly 42 and the second driving assembly 43 at the same time through the transmission rod 44.
[0126] Specifically, in the first driving assembly 42, the power of the driving source 41 will drive the first driving cam 421 and the second driving cam 423 respectively, and then control the intermittent feeding of the push piece 2121 and the intermittent rotation of the conveying ratchet 22 respectively through the first rocker 422 and the second rocker 424. In addition, the driving source 41 can also drive the fifth driving cam 425, thereby driving the fifth rocker 426 through the connecting rod 427 to control the caliper 231 on the material-pickup assembly 23 to intermittently slide the needle guide piece 1 to the bottom of the bending wheel 31 and the milling wheel 32. Similarly, in the second driving assembly 43, the power of the driving source 41 transmitted by the transmission rod 44 will drive the third driving cam 431 and the fourth driving cam 433, and then control the translational movement of the slide 33 of the folding and milling mechanism 30 and the clamping movement of the second clamp 353 of the fixed assembly 35 of the folding and milling mechanism 30 respectively through the third rocker 432 and the fourth rocker 434.
[0127] It should be noted that, in order to ensure the stability and accuracy of transmission, the transmission rod 44 may need to be equipped with auxiliary devices such as bearings and couplings to reduce friction and energy loss. In addition, in order to cope with possible overload or failure conditions, a safety clutch or overload protection device may also be provided in the transmission system.
[0128] It should also be noted that the rotation periods of the first drive cam 421, the second drive cam 423, the fifth drive cam 425 in the first drive assembly 42 and the third drive cam 431, the fourth drive cam 433 in the second drive assembly 43 are coordinated with each other so that the guide plate 1 can be accurately transported and processed at the right time. Therefore, it can be understood that the power of the single drive source 41 is simultaneously transmitted to the first drive assembly 42 and the second drive assembly 43 through the transmission rod 44, thereby realizing the precise control of the feeding mechanism 20 and the folding and milling mechanism 30. This design not only simplifies the structure of the drive mechanism 40, but also improves the energy transmission efficiency and the reliability of the whole machine.
[0129] Further, in some embodiments of the present invention, referring to Figures 11 to 13 One end of the transmission rod 44 is provided with an adjusting wheel 45, and the adjusting wheel 45 is used to adjust the rotation angle of the transmission rod 44. One end of the transmission rod 44 is provided with an adjusting wheel 45. The adjusting wheel 45 can conveniently adjust the rotation angle of the transmission rod 44, thereby achieving fine adjustment of the feeding and processing accuracy of the feeding mechanism 20 and the folding and milling mechanism 30.
[0130] Specifically, the adjusting wheel 45 is usually tightly combined with the end of the transmission rod 44 by means of threads, keyways or other connection methods to ensure that there will be no relative sliding or loosening during the adjustment process. The outer edge of the adjusting wheel 45 is usually provided with scales or marks so that the operator can accurately control and record the rotation angle. In this embodiment, when it is necessary to fine-tune the position or action of the feeding mechanism 20 or the folding and milling mechanism 30, the operator can change the rotation angle of the transmission rod 44 by rotating the adjusting wheel 45. This adjustment may be to compensate for mechanical wear, calibrate the processing position, or adapt to the processing requirements of guide needle pieces 1 of different specifications. At the same time, the design of the adjusting wheel 45 also takes into account the convenience and accuracy of operation. Its surface may be made of anti-slip material or designed with anti-slip texture to ensure a good feel and prevent slipping during operation.
[0131] According to the needle guide piece 1 folding and milling method of the second aspect embodiment of the present invention, the needle guide piece 1 folding and milling method is applied to the needle guide piece folding and milling integrated machine of any one of the first aspect embodiments mentioned above, and the needle guide piece 1 folding and milling method comprises the following steps: feeding the needle guide piece 1, placing the needle guide piece 1 into one side of the feeding mechanism 20, and the feeding mechanism 20 transports the needle guide piece 1 to the folding and milling mechanism 30; bending the needle guide piece 1, and the bending wheel 31 passes over the raised structure of the needle guide piece 1 and bends the structure toward one side; milling the needle guide piece 1, and the milling wheel 32 passes over the raised structure part of the needle guide piece 1 and mills the raised part of the needle guide piece 1 to make it smooth; unloading the needle guide piece 1, and the feeding mechanism 20 sends the needle guide piece 1 back from the processing station to the feeding mechanism 20, and the feeding mechanism 20 unloads the processed needle guide piece 1 to the other side of the feeding mechanism 20.
[0132] Specifically, in combination with the specific structure of the needle guide piece folding and milling integrated machine provided in the first embodiment, the folding and milling method of the needle guide piece 1 is now specifically described as follows:
[0133] Feeding needle guide 1:
[0134] First, the operator puts the guide piece 1 to be processed into the material bin 211 of the feeding mechanism 20. Then, the feeding mechanism 20, driven by the driving source 41, controls the first driving cam 421 of the first driving assembly 42 and the first rocker 422, and uses the push piece 2121 on the loading platform 212 to transport the guide piece 1 one by one and stably to the receiving groove of the conveying ratchet 22 of the feeding mechanism 20. Then, the feeding mechanism 20, driven by the driving source 41, controls the second driving cam 423 of the first driving assembly 42 and the second rocker 424, and uses the rotation of the conveying ratchet 22 to flip the guide piece 1 in the receiving groove to the bottom of the folding and milling mechanism 30. Then, the feeding mechanism 20, driven by the driving source 41, controls the fifth driving cam 425 and the fifth rocker 426 of the first driving assembly 42, and uses the caliper 231 in the material shifting assembly 23 to push the guide piece 1 to the bottom of the bending wheel 31 and the milling wheel 32, that is, to the processing position. In addition, the folding and milling mechanism 30, driven by the driving source 41, controls the fourth driving cam 433 and the fourth rocker 434 of the second driving assembly 43, and uses the fixing assembly 35 of the folding and milling mechanism 30 to clamp the guide piece 1 on the fixing assembly 35, waiting for the folding and milling mechanism 30 to bend and mill respectively.
[0135] Bending and milling of guide pin 1:
[0136] When the needle guide plate 1 reaches below the bending wheel 31 and the milling wheel 32 of the folding and milling mechanism 30, the slide 33 of the folding and milling mechanism 30, under the driving action of the driving source 41, is controlled by the third driving cam 431 and the third rocker 432 of the second driving assembly 43, and moves the bending wheel 31 and the milling wheel 32 to above the raised structure of the needle guide plate 1 through the movement of the slide 33. During the sliding process of the slide 33, the raised structure of the needle guide plate 1 is bent and milled according to the sequential positions of the bending wheel 31 and the milling wheel 32. The bending wheel 31 applies downward pressure to bend the raised structure to one side to achieve a predetermined bending angle and shape. Driven by the driving mechanism 40, the milling wheel 32 moves to the raised structure part of the needle guide plate 1 and mills the protruding part of the raised structure until it is flat.
[0137] Cutting of needle guide 1:
[0138] After the bending and milling are completed, the feeding mechanism 20 is started again. First, under the driving action of the driving source 41, the processed guide piece 1 is released from the fixing assembly 35 through the control of the fourth driving cam 433 and the fourth rocker 434 of the second driving assembly 43. Then, under the driving action of the driving source 41, the feeding mechanism 20 is controlled by the fifth driving cam 425 and the fifth rocker 426 of the first driving assembly 42, and the caliper 231 in the material shifting assembly 23 is used to push the guide piece 1 into the receiving groove of the conveying ratchet 22. Then, under the driving action of the driving source 41, the feeding mechanism 20 is controlled by the second driving cam 423 and the second rocker 424 of the first driving assembly 42, and the conveying ratchet 22 is used to rotate to flip the guide piece 1 in the receiving groove to one side of the unloading platform 241. Finally, it is collected by the operator.
[0139] Therefore, the folding and milling method of the needle guide piece 1 according to the embodiment of the present invention has at least the following beneficial effects: the convex part structure of the needle guide piece 1 is bent and the convex part is milled flat in sequence by the bending wheel 31 and the milling wheel 32 on the folding and milling mechanism 30, so that the needle guide piece 1 is processed to meet the production requirements of textile. The integrated setting of bending and milling can avoid repeated loading of the needle guide piece 1, and at the same time, the needle guide piece 1 can be bent and milled under the same position reference, thereby avoiding the processing error caused by different references after multiple loading, and further avoiding the needle guide piece 1 after bending is not conducive to stacking and is not convenient for further milling of the needle guide piece 1.
[0140] Furthermore, in some embodiments of the present invention, a plurality of bending wheels 31 are provided, and the plurality of bending wheels 31 are arranged at intervals in sequence, and the axial directions of the plurality of bending wheels 31 are perpendicular to the bending direction of the needle guide plate 1, and the heights of the axes of the plurality of bending wheels 31 decrease in sequence along the bending direction of the needle guide plate 1, and the bending step of the needle guide plate 1 includes the following steps: the raised portion of the needle guide plate 1 passes through the bending wheels 31 arranged at intervals in sequence, and the outer sides of the bending wheels 31 abut against the raised portion of the needle guide plate 1 in sequence from high to low, and bend the raised portion step by step.
[0141] Specifically, in the needle guide plate folding and milling machine, the bending mechanism is specially designed to include a plurality of bending wheels 31, which are arranged in sequence at intervals, and the axial direction of each bending wheel 31 is perpendicular to the bending direction of the needle guide plate 1. In addition, the heights of the axes of the plurality of bending wheels 31 decrease in sequence along the bending direction of the needle guide plate 1, forming a stepped arrangement, so that the raised portion of the needle guide plate 1 can pass through these spaced bending wheels 31 in sequence. When the raised portion passes through each bending wheel 31, the outer side of the bending wheel 31 will contact the raised portion of the needle guide plate 1 from high to low in sequence, thereby bending the raised portion step by step.
[0142] The specific implementation steps are as follows: Initial bending: First, the raised portion of the needle guide plate 1 will contact the first bending wheel 31, which is located at the highest position. Under the action of the driving mechanism 40, the first bending wheel 31 will perform a preliminary bend on the raised portion. Step-by-step bending: Subsequently, the needle guide plate 1 will continue to move forward, and the raised portion will pass through the subsequent bending wheels 31 in sequence. Since the heights of these bending wheels 31 decrease successively, they will further bend the raised portion step by step until the desired bending angle and shape are reached. Completed bending: After being processed by all the bending wheels 31, the raised portion of the needle guide plate 1 has completed the entire bending process and achieved the predetermined bending effect.
[0143] Through the design of multiple bending wheels 31 bending step by step, the bending process of the guide plate 1 can be controlled more accurately, and the bending accuracy and consistency can be improved. At the same time, this design can also adapt to guide plates 1 of different thicknesses and materials, and has certain versatility and flexibility. The above-mentioned guide plate 1 folding and milling method realizes efficient and accurate bending of the raised part of the guide plate 1 by using multiple bending wheels 31 to bend step by step, further improving the processing performance and product quality of the guide plate folding and milling machine.
[0144] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A needle guide piece folding and milling machine, characterized in that: include: Rack (10); A feeding mechanism (20), the feeding mechanism (20) being arranged on the frame (10), and the feeding mechanism (20) being used to transport the needle guide (1); a folding and milling mechanism (30), the folding and milling mechanism (30) being arranged on the frame (10) in a translationally movable manner and being located on one side of the feeding mechanism (20), the folding and milling mechanism (30) being used to bend and mill a partial structure of the needle guide piece (1) delivered by the feeding mechanism (20), the folding and milling mechanism (30) comprising a bending wheel (31) and a milling wheel (32), the bending wheel (31) and the milling wheel (32) being located in the same plane, the bending wheel (31) and the milling wheel (32) respectively passing through a partial structure of the needle guide piece (1) to bend and mill the needle guide piece (1); and a driving mechanism (40), the driving mechanism (40) being arranged on the frame (10), the driving mechanism (40) being connected to the feeding mechanism (20) and the folding and milling mechanism (30) respectively, the driving mechanism (40) being used to drive the feeding mechanism (20) to transport the needle guide piece (1), the driving mechanism (40) being also used to drive the folding and milling mechanism (30) to move on the needle guide piece (1), the bending wheel (31) and the milling wheel (32) being used to bend and mill the needle guide piece (1) respectively; The feeding mechanism (20) comprises a feeding assembly (21) and a rotatable conveying ratchet (22). The feeding assembly (21) and the conveying ratchet (22) are both arranged on the frame (10). The feeding assembly (21) is located on one side of the conveying ratchet (22). The feeding assembly (21) is used to store the guide needle piece (1). The conveying ratchet (22) is provided with a plurality of accommodating grooves. The accommodating grooves are spaced and distributed around the circumference of the conveying ratchet (22). The length direction of the accommodating grooves is parallel to the axial direction of the conveying ratchet (22). The accommodating grooves are used to accommodate the guide needle piece (1). The feeding assembly (21) is used to convey the guide needle piece (1) to the conveying ratchet (22). The rotation of the conveying ratchet (22) can drive the guide needle piece (1) in the accommodating groove to flip. A plurality of the bending wheels (31) are provided, and the plurality of the bending wheels (31) are arranged in sequence and at intervals, and the axis directions of the plurality of the bending wheels (31) are perpendicular to the bending direction of the needle guide (1), and the heights of the axis directions of the plurality of the bending wheels (31) rise or fall in sequence.
2. The needle guide piece folding and milling machine according to claim 1, characterized in that: The feeding assembly (21) comprises: A material bin (211), the material bin (211) being vertically arranged on the frame (10), the material bin (211) being used to place the needle guide (1); and A loading platform (212) is provided on the frame (10) in a movably arranged manner and is located at one side of the bottom end of the silo (211). A pushing piece (2121) is provided on the loading platform (212). One end of the pushing piece (2121) close to the bottom of the silo (211) is provided as a contoured end. The contoured end matches the shape of the needle guide piece (1). The pushing piece (2121) reciprocates in a movably arranged manner at the bottom end of the silo (211).
3. The needle guide piece folding and milling machine according to claim 1, characterized in that: A driving wheel (221) is provided at one end of the conveying ratchet (22), the driving wheel (221) being connected to the conveying ratchet (22), the driving wheel (221) driving the conveying ratchet (22) to rotate intermittently, a driving rod (222) is connected to one side edge of the driving wheel (221), the driving rod (222) is driven by the driving mechanism (40), the other end of the driving rod (222) is connected to the output end of the driving mechanism (40), a rotating gear (223) is provided at the outer end of the driving wheel (221), a clamping piece (2211) is clamped between the gear teeth of the rotating gear (223), and the driving rod (222) can push the clamping piece (2211) to be separated from the gear teeth of the rotating gear (223).
4. The needle guide piece folding and milling machine according to claim 3, characterized in that: A rotatable thrust piece (2212) is also provided on the other side edge of the driving wheel (221); one end of the thrust piece (2212) is rotatably provided on the driving wheel (221), and the other end of the thrust piece (2212) can be clamped between the gear teeth of the rotating gear (223).
5. The needle guide piece folding and milling machine according to claim 3, characterized in that: The feeding mechanism (20) further comprises a material shifting assembly (23), wherein the material shifting assembly (23) is arranged on the frame (10) and is located above the conveying ratchet (22), and the material shifting assembly (23) comprises: a caliper (231), the caliper (231) being slidably disposed above the conveying ratchet (22), the sliding direction of the caliper (231) sliding along the axial direction of the conveying ratchet (22), the jaws of the caliper (231) being used to clamp onto the needle guide piece (1), and the caliper (231) being used to drive the needle guide piece (1) to slide in the receiving groove of the conveying ratchet (22); and The sliding mechanism (232) comprises a sliding rod and a sliding rail, the sliding rod is slidably arranged on the sliding rail, the caliper (231) is arranged at one end of the sliding rod, and the sliding rod drives the caliper (231) to slide on the sliding rail.
6. The needle guide piece folding and milling machine according to claim 1, characterized in that: The feeding mechanism (20) further comprises a material discharge assembly (24), the material discharge assembly (24) being arranged on the other side of the conveying ratchet (22), the material discharge assembly (24) comprising a material discharge platform (241), one end of the material discharge platform (241) being in contact with the conveying ratchet (22), the material discharge platform (241) being used to receive the guide needle piece (1) that has been folded and milled in the conveying ratchet (22).
7. The needle guide piece folding and milling machine according to claim 1, characterized in that: The folding and milling mechanism (30) further comprises a slide seat (33), the folding wheel (31) and the milling wheel (32) being slidably arranged on the slide seat (33), the slide seat (33) comprising a slide table which can slide along a first direction and a second direction, the first direction being perpendicular to the second direction, the first direction extending horizontally along the axial direction of the conveying ratchet (22), and the second direction extending horizontally along the radial direction of the conveying ratchet (22).
8. The needle guide piece folding and milling machine according to claim 7, characterized in that: The folding and milling mechanism (30) further comprises a driving member (34), wherein the driving member (34) is arranged on one side of the milling wheel (32), an output end of the driving member (34) is connected to the milling wheel (32), and the driving member (34) drives the milling wheel (32) to rotate.
9. The needle guide piece folding and milling machine according to claim 1, characterized in that: The folding and milling mechanism (30) further comprises a fixing assembly (35), wherein the fixing assembly (35) is arranged at the other end of the conveying ratchet (22) and is located below the folding wheel (31) and the milling wheel (32), and the fixing assembly (35) comprises: A fixing seat (351), the fixing seat (351) being fixedly mounted on the frame (10), and a first clamping block (352) being disposed at an upper end of the fixing seat (351); and A second clamping block (353), the second clamping block (353) is slidably disposed on the fixing seat (351) and is located on one side of the first clamping block (352), the second clamping block (353) being close to the first clamping block (352) to clamp and fix the needle guide piece (1).
10. The needle guide piece folding and milling machine according to claim 9, characterized in that: A reset member is provided between the first clamping block (352) and the second clamping block (353), and the reset member is used for resetting the second clamping block (353).
11. The needle guide piece folding and milling machine according to claim 9, characterized in that: The fixing assembly (35) further comprises a limiting groove (354), wherein the limiting groove (354) is arranged between one side of the first clamping block (352) and one end of the conveying ratchet (22), the notch of the limiting groove (354) being aligned with the accommodating groove on the conveying ratchet (22), and the guide needle piece (1) can be inserted into the notch of the limiting groove (354).
12. The needle guide piece folding and milling machine according to claim 2, characterized in that: The driving mechanism (40) comprises a driving source (41), the driving source (41) being arranged on the frame (10), and the driving source (41) being connected to the feeding mechanism (20) and the folding and milling mechanism (30) respectively through a first driving component (42) and a second driving component (43).
13. The needle guide piece folding and milling machine according to claim 12, characterized in that: The driving mechanism (40) comprises the first driving component (42), the driving source (41) is connected to the feeding mechanism (20) via the first driving component (42), the first driving component (42) comprises a first driving cam (421) and a first rocking arm (422), one end of the first rocking arm (422) is rotatably arranged on the frame (10), the other end of the first rocking arm (422) is connected to the feeding platform (212), the outer side of the first driving cam (421) abuts against the first rocking arm (422), the first driving cam (421) drives the first rocking arm (422) to swing, and the first rocking arm (422) drives the pushing plate (2121) on the feeding platform (212) to slide back and forth.
14. The needle guide piece folding and milling machine according to claim 12, characterized in that: The first driving assembly (42) further comprises a second driving cam (423) and a second rocking arm (424); the outer side of the second driving cam (423) abuts against the second rocking arm (424); one end of the second rocking arm (424) is rotatably arranged on the frame (10); the other end of the second rocking arm (424) is connected to the conveying ratchet (22); the second driving cam (423) drives the second rocking arm (424) to swing; and the second rocking arm (424) drives the conveying ratchet (22) to rotate.
15. The needle guide piece folding and milling machine according to claim 12, characterized in that: The first driving assembly (42) further comprises a fifth driving cam (425) and a fifth rocking arm (426); the fifth driving cam (425) is connected to the fifth rocking arm (426) via a connecting rod (427); one end of the fifth rocking arm (426) is rotatably arranged on the frame (10); the other end of the fifth rocking arm (426) is connected to the feeding mechanism (20); and the fifth driving cam (425) drives the fifth rocking arm (426) to swing back and forth.
16. The needle guide piece folding and milling machine according to claim 12, characterized in that: The driving mechanism (40) further comprises a second driving component (43), the driving source (41) is connected to the folding and milling mechanism (30) via the second driving component (43), the second driving component (43) comprises a third driving cam (431) and a third rocking arm (432), one end of the third rocking arm (432) is connected to a slide seat of the folding and milling mechanism (30), and the other end of the third rocking arm (432) is connected to the third driving cam (431), and the third driving cam (431) drives the third rocking arm (432) to drive the folding and milling mechanism (30) to move back and forth.
17. The needle guide piece folding and milling machine according to claim 12, characterized in that: The second driving component (43) further comprises a fourth driving cam (433) and a fourth rocking arm (434); the middle portion of the fourth rocking arm (434) is rotatably arranged on the frame (10); one end of the fourth rocking arm (434) abuts against the outer side of the fourth driving cam (433); the other end of the fourth rocking arm (434) abuts against the fixed component of the folding and milling mechanism (30); the fourth driving cam (433) drives the fourth rocking arm (434) to abut against the fixed component of the folding and milling mechanism (30).
18. The needle guide piece folding and milling machine according to claim 12, characterized in that: The driving source (41) comprises a transmission rod (44), and the driving source (41) is connected to the first driving assembly (42) and the second driving assembly (43) via the transmission rod (44).
19. The needle guide piece folding and milling machine according to claim 18, characterized in that: An adjusting wheel (45) is provided at one end of the transmission rod (44), and the adjusting wheel (45) is used to adjust the rotation angle of the transmission rod (44).
20. A method for folding and milling a needle guide, characterized in that: Applicable to the needle guide piece folding and milling machine according to claim 1, the needle guide piece (1) folding and milling method comprises the following steps: Feeding the needle guide piece (1), placing the needle guide piece (1) into one side of the feeding mechanism (20), and the feeding mechanism (20) conveying the needle guide piece (1) to the folding and milling mechanism (30); The needle guide piece (1) is bent, the bending wheel (31) passes over the raised structure of the needle guide piece (1) and bends the structure toward one side; Milling the needle guide piece (1), the milling wheel (32) passing through the raised structural part of the needle guide piece (1) to mill and flatten the raised part of the needle guide piece (1); The needle guide piece (1) is unloaded, and the feeding mechanism (20) feeds the needle guide piece (1) from the processing station back to the feeding mechanism (20), and the feeding mechanism (20) unloads the processed needle guide piece (1) to the other side of the feeding mechanism (20).
21. The guide piece folding and milling method according to claim 20, characterized in that: A plurality of the bending wheels (31) are provided, and the plurality of the bending wheels (31) are arranged in sequence and at intervals, and the axis directions of the plurality of the bending wheels (31) are all perpendicular to the bending direction of the needle guide plate (1), and the heights of the axis directions of the plurality of the bending wheels (31) are successively decreased along the bending direction of the needle guide plate (1), and the bending step of the needle guide plate (1) comprises the following steps: The raised portions of the needle guide plate (1) pass through the bending wheels (31) arranged at intervals in sequence, and the outer sides of the bending wheels (31) abut against the raised portions of the needle guide plate (1) in sequence from high to low, and bend the raised portions step by step.
Citation Information
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