Feeding machine capable of independently adjusting feeding distance

Abstract

The utility model relates to the technical field of feeding equipment, in particular to a feeding machine capable of independently adjusting feeding distance, which comprises a feeding jig plate, a driving main machine and a motion conversion component, the feeding jig plate is provided with a first clamp capable of linearly and horizontally moving, a guide mechanism comprises a guide slide block and a guide post, the guide post is horizontally arranged along the moving direction of the first clamp, and the guide slide block is provided with a guide groove. The driving mechanism comprises a vertically-arranged swing column, the motion conversion assembly is composed of a connecting base, the connecting base is fixedly connected to the top of the swing column, a rotatable adjusting lead screw is arranged in the center of the connecting base, a connecting block is arranged between the guide sliding block and the adjusting lead screw, and the connecting block and the adjusting lead screw are movably connected through the connecting block. According to the feeding machine, the linear movement range of the guide sliding block is controlled through the connecting block, the linear stroke range of the first clamp can be adjusted, the first clamp in the feeding machine can output strip-shaped or sheet-shaped materials with different lengths, and the adaptability of the feeding machine to products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to a feeding machine capable of independently adjusting a feeding distance. Background Art

[0002] The feeder is a machine that uses the force of the machine's movement to apply force to the material and transport the material. The feeder is an indispensable equipment for light industry and heavy industry. The clamp in the feeder is the key component that mainly clamps the material and outputs it. Especially in the field of metal stamping processing, the feeder can feed the strip or sheet material of the same size into the stamping die according to the size of the stamping die for stamping.

[0003] According to the existing Chinese utility model patent with announcement number CN220222624U, an adjustable mobile clamp of a feeder is recorded. This structure realizes the lateral movement of the mobile clamp through the installation of a lateral movement mechanism, which is convenient for adjusting the position of the mobile clamp according to the size of the conveyed material, and is convenient for conveying materials of different sizes. By rotating the adjusting screw, the height from the bottom of the adjusting screw to the top of the conveyed material is changed, which is convenient for conveying materials of different thicknesses.

[0004] In actual material transportation, different stamping dies need to feed strips or sheets of different lengths, and the feeding stroke of the mobile clamp of a general feeder is fixed. When facing different stamping dies, it is necessary to customize a feeder with a matching feeding stroke. Therefore, in view of these current situations, it is urgent to develop a feeder that can independently adjust the feeding distance to meet the needs of actual use. Summary of the invention

[0005] The utility model aims to provide a feeder capable of independently adjusting the feeding distance, so as to solve the defects of the existing feeder that the feeding stroke of the mobile clamp cannot be adjusted and the product adaptability is poor.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A feeder with independently adjustable feeding distance comprises a feeding fixture plate, a driving main unit and a motion conversion component, wherein a first clamp which can move linearly and horizontally is provided on the top of the feeding fixture plate, a driving mechanism and a guide mechanism are provided inside the driving main unit, the guide mechanism comprises a guide slider and a guide column, the guide column is horizontally arranged along the moving direction of the first clamp, the guide slider is movably arranged in the middle of the guide column, the driving mechanism comprises a vertically arranged swing column, the swing column can swing back and forth along the axis, the motion conversion component is composed of a connecting seat, the connecting seat is fixedly connected to the top of the swing column, a rotatable adjusting screw is provided at the center of the connecting seat, the axis of the adjusting screw and the axis of the swing column are vertically staggered structures, a connecting block is provided between the guide slider and the adjusting screw, and the connecting block and the adjusting screw are movably connected through the connecting block.

[0008] In the above description, as a further solution, the bottom end of the connecting block is a threaded portion, and the connecting block is threadedly connected to the adjusting screw through the threaded portion. The top of the connecting block is a rotatable embedding portion, and the bottom end surface of the guide slider is provided with a connecting groove that is perpendicular to the guide column, and the connecting block is movably embedded in the inside of the connecting groove through the embedding portion.

[0009] In the above description, as a further solution, a stroke adjustment component is also provided inside the driving main unit, and the stroke adjustment component includes an adjusting screw, a transmission gear group and a driving gear. The driving gear is rotatably arranged in the middle of the swing column, and the adjusting screw can input the driving force to the driving gear through the transmission gear group. An adjusting gear is provided at one end of the connecting seat close to the driving gear, and the adjusting gear is fixedly connected to one end of the adjusting screw, and the adjusting gear is meshed with the driving gear for transmission.

[0010] In the above description, as a further solution, the driving mechanism also includes an output shaft, which is horizontally arranged inside the driving main unit, and a transmission assembly is provided between the output shaft and the swing column, and the output shaft and the swing column are connected through the transmission assembly.

[0011] In the above description, as a further solution, a cam is provided in the middle part of the output shaft, and an arc groove is provided on the side wall of the cam. The arc groove is provided in a spiral structure along the side wall of the cam, and a rolling body matching the arc groove is provided on the side wall of the swing column. One side of the rolling body can be rotatably embedded in the side wall of the swing column, and one side of the rolling body is embedded in the inside of the arc groove for sliding.

[0012] In the above description, as a further solution, a travel groove is opened in the middle of the feeding fixture plate, the groove direction of the travel groove is kept parallel to the guide column, and the bottom end of the first clamp is fixedly connected with the top surface of the guide slider through the travel groove.

[0013] In the above description, as a further solution, the two ends of the feeding jig plate are respectively the feed end and the discharge end, the first clamp is arranged on the side close to the feed end, and the second clamp is arranged on the side close to the discharge end, and the second clamp is fixedly connected to the top of the feeding jig plate.

[0014] In the above description, as a further solution, a guide through hole is provided on the top of the guide slider, and the guide slider is movably sleeved on the middle part of the guide column through the guide through hole.

[0015] The beneficial effects produced by the utility model are as follows:

[0016] The feeder with independently adjustable feeding distance of the present application is provided with a motion conversion assembly consisting of a connecting seat between the swing column and the guide slider that drives the first clamp to move, wherein the connecting block inside the connecting seat is a key component that converts the swinging motion of the connecting seat into the linear motion of the guide slider;

[0017] The swing arc length of the connecting block can be adjusted by rotating the adjusting screw in the middle of the connecting seat, thereby controlling the linear movement range of the guide slider through the connecting block, that is, the linear travel range of the adjustable first clamp is realized, so that the first clamp in the feeder can output strip or sheet materials of different lengths, thereby improving the adaptability of the feeder to the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the feeder capable of independently adjusting the feeding distance according to the utility model;

[0019] Figure 2 It is a schematic diagram of the structural decomposition of the driving host described in the embodiment;

[0020] Figure 3 Schematic diagram of the side view structure of the driving host described in the embodiment;

[0021] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure along the AA direction;

[0022] Figure 5 is a schematic diagram of the structure of the motion conversion component described in the embodiment;

[0023] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure along the BB direction;

[0024] Figure 7 It is a schematic diagram of the structural decomposition of the motion conversion component described in the embodiment;

[0025] Figure 8 is a schematic diagram of the structural decomposition of the driving mechanism described in the embodiment;

[0026] Fig. 9 This is a schematic diagram of the structural principle of the feeder capable of independently adjusting the feeding distance according to the utility model;

[0027] Fig.10 This is a schematic diagram of the structural principle of the feeder capable of independently adjusting the feeding distance according to the utility model;

[0028] In the figure: 1-feeding fixture plate, 11-feeding end, 12-discharging end, 13-stroke groove, 14-first clamp, 15-second clamp, 2-driving main unit, 3-driving mechanism, 31-output shaft, 311-cam, 3111-arc groove, 32-swing column, 321-rolling body, 4-guide mechanism, 41-guide slider, 411-guide through hole, 412-connecting slide groove, 42-guide column, 5-connecting seat, 51-adjusting screw, 52-connecting block, 521-screw connection part, 522-inlaid part, 53-adjusting gear, 6-stroke adjustment assembly, 61-adjusting screw, 62-transmission gear set, 63-drive gear. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0030] See also Figure 1-8 The feeder with independently adjustable feeding distance implemented in the specific implementation includes a feeding fixture plate 1, a driving main unit 2 and a motion conversion component. The top of the feeding fixture plate 1 is provided with a first clamp 14 which can move linearly and horizontally. The interior of the driving main unit 2 is provided with a driving mechanism 3 and a guide mechanism 4. The two ends of the feeding fixture plate 1 are respectively a feeding end 11 and a discharging end 12. The first clamp 14 is arranged on a side close to the feeding end 11, and a second clamp 15 is arranged on a side close to the discharging end 12. The second clamp 15 is fixedly connected to the top of the feeding fixture plate 1. A travel groove 13 is provided in the middle of the feeding fixture plate 1. The groove direction of the travel groove 13 is parallel to the guide column 42. The bottom end of the first clamp 14 is fixedly connected to the top surface of the guide slider 41 passing through the travel groove 13.

[0031] The guide mechanism 4 includes a guide slider 41 and a guide column 42. The guide column 42 is horizontally arranged along the moving direction of the first clamp 14. The guide slider 41 is movably arranged in the middle of the guide column 42. The driving mechanism 3 includes a vertically arranged swing column 32. The swing column 32 can swing back and forth along the axis. The motion conversion component is composed of a connecting seat 5. The connecting seat 5 is fixedly connected to the top of the swing column 32. A rotatable adjusting screw 51 is provided at the center of the connecting seat 5. The axis of the adjusting screw 51 and the axis of the swing column 32 are vertically staggered. A connecting block 52 is provided between the guide slider 41 and the adjusting screw 51. The connecting block 52 is movably connected to the adjusting screw 51 through the connecting block 52.

[0032] Specifically, Figure 5-7 As shown, the bottom end of the connecting block 52 is a threaded portion 521, and the connecting block 52 is threadedly connected to the adjusting screw 51 through the threaded portion 521. The top of the connecting block 52 is a rotatable embedding portion 522. The bottom end surface of the guide slider 41 is provided with a connecting groove 412 that is perpendicular to the guide column 42. The connecting block 52 is movably embedded in the inside of the connecting groove 412 through the embedding portion 522.

[0033] A motion conversion component composed of a connecting seat 5 is provided between the swing column 32 and the guide slider 41 that drives the first clamp 14 to move, wherein the connecting block 52 inside the connecting seat 5 is a key component that converts the swing motion of the connecting seat 5 into the linear motion of the guide slider 41; the swing arc length of the connecting block 52 can be adjusted by rotating the adjusting screw rod 51 in the middle of the connecting seat 5, so that the linear movement range of the guide slider 41 can be controlled by the connecting block 52, that is, the linear travel range of the adjustable first clamp 14 is realized, so that the first clamp 14 in the feeder can output strip or sheet materials of different lengths, thereby improving the adaptability of the feeder to the product.

[0034] A guide hole 411 is provided at the top of the guide slider 41, and the guide slider 41 is movably sleeved on the middle of the guide column 42 through the guide hole 411. When the connecting block 52 drives the guide slider 41 to swing left and right, the inlay portion 522 of the connecting block 52 can be rotatably engaged with the connecting slot 412, and the original arc motion is converted into linear motion under the limiting effect of the guide column 42.

[0035] In a preferred embodiment, a travel adjustment component 6 is further provided inside the driving main unit 2. Figure 5 and Figure 7As shown, the stroke adjustment assembly 6 includes an adjustment screw 61, a transmission gear set 62 and a driving gear 63. The driving gear 63 is rotatably arranged in the middle of the swing column 32, and the adjustment screw 61 can input the driving force to the driving gear 63 through the transmission gear set 62. An adjustment gear 53 is provided at one end of the connecting seat 5 close to the driving gear 63. The adjustment gear 53 is fixedly connected to one end of the adjustment screw 51, and the adjustment gear 53 is meshed with the driving gear 63 for transmission. One end of the adjustment screw 61 can extend to the side wall of the driving host 2. The user can rotate the adjustment screw 61 and drive the adjustment screw 51 in the middle of the connecting seat 5 through the transmission action of the transmission gear set 62 and the driving gear 63, so as to adjust the swing arc length of the connecting block 52, so as to realize that the first clamp 14 in the feeder can output strip or sheet materials of different lengths, thereby improving the adaptability of the feeder to the product.

[0036] The swing column 32 can realize high-speed reciprocating swing. The principle is that the driving mechanism 3 also includes an output shaft 31. The specific structure is as follows: Figure 4 and Figure 8 As shown, the output shaft 31 is horizontally arranged inside the driving main unit 2, and a transmission component is provided between the output shaft 31 and the swing column 32, and the output shaft 31 and the swing column 32 are connected through the transmission component. A cam 311 is provided in the middle of the output shaft 31, and an arc groove 3111 is opened on the side wall of the cam 311. The arc groove 3111 is opened in a spiral structure along the side wall of the cam 311, and a rolling body 321 matching the arc groove 3111 is provided on the side wall of the swing column 32, and one side of the rolling body 321 is rotatably embedded in the side wall of the swing column 32, and one side of the rolling body 321 is embedded in the inside of the arc groove 3111 for sliding. The output shaft 31 rotates continuously and drives the arc groove 3111 of the cam 311 to rotate. Since the arc groove 3111 is in a spiral structure along the side wall of the cam 311, the rolling body 321 embedded in the arc groove 3111 performs horizontal reciprocating movement, thereby realizing high-speed reciprocating swinging movement of the swing column 32, wherein the swing amplitude of the swing column 32 is preferably 60°.

[0037] Combination Figure 9-10 The working principle of the feeder with independently adjustable feeding distance is as follows: since the connecting block 52 is the key component for converting the swinging motion of the guide slider 41 into the linear motion, similarly, the swinging arc length of the connecting block 52 determines the linear travel range of the guide slider 41;

[0038] By rotating the adjusting screw rod 51, the distance between the connecting block 52 and the central axis of the swing column 32 is adjusted, so that the swing arc length of the connecting block 52 can be adjusted, and at the same time, the linear travel range of the guide slider 41 can be changed in conjunction with the change of the arc length of the connecting block 52;

[0039] Specifically, the closer the connecting block 52 is to the central axis of the swing column 32, the shorter the arc length of the connecting block 52 is, and the smaller the linear travel range of the guide slider 41 is. On the contrary, the closer the connecting block 52 is to the central axis of the swing column 32, the longer the arc length of the connecting block 52 is, and the larger the linear travel range of the guide slider 41 is.

[0040] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. The feeder can independently adjust the feeding distance, characterized in that: include: A feeding jig plate, wherein a first clamp capable of linearly and horizontally moving is provided on the top of the feeding jig plate; A driving main unit, wherein a driving mechanism and a guiding mechanism are arranged inside the driving main unit, wherein the guiding mechanism comprises a guiding slider and a guiding column, wherein the guiding column is horizontally arranged along the moving direction of the first clamp, and the guiding slider is movably arranged at the middle of the guiding column, and the driving mechanism comprises a vertically arranged swinging column, and the swinging column can swing back and forth along the axis; A motion conversion component, which is composed of a connecting seat, which is fixedly connected to the top of the swing column. A rotatable adjusting screw is provided at the center of the connecting seat. The axis of the adjusting screw and the axis of the swing column are vertically staggered structures. A connecting block is provided between the guide slider and the adjusting screw, and the connecting block and the adjusting screw are movably connected through the connecting block.

2. The feeder with independently adjustable feeding distance according to claim 1 is characterized in that: The bottom end of the connecting block is a threaded portion, through which the connecting block is threadedly connected to the adjusting screw rod, the top of the connecting block is a rotatable embedding portion, the bottom end surface of the guide slider is provided with a connecting groove that is perpendicular to the guide column, and the connecting block is movably embedded in the inside of the connecting groove through the embedding portion.

3. The feeder with independently adjustable feeding distance according to claim 1 is characterized in that: A stroke adjustment component is also provided inside the driving main unit, and the stroke adjustment component includes an adjusting screw, a transmission gear set and a driving gear. The driving gear is rotatably arranged in the middle of the swing column, and the adjusting screw can input the driving force to the driving gear through the transmission gear set. An adjusting gear is provided at one end of the connecting seat close to the driving gear. The adjusting gear is fixedly connected to one end of the adjusting screw, and the adjusting gear is meshed with the driving gear for transmission.

4. The feeder with independently adjustable feeding distance according to any one of claims 1 to 3, characterized in that: The driving mechanism also includes an output shaft, which is horizontally arranged inside the driving main body, and a transmission component is arranged between the output shaft and the swing column, and the output shaft and the swing column are connected in transmission through the transmission component.

5. The feeder with independently adjustable feeding distance according to claim 4 is characterized in that: A cam is provided in the middle of the output shaft, and an arc groove is opened on the side wall of the cam. The arc groove is opened in a spiral structure along the side wall of the cam. A rolling body matching the arc groove is provided on the side wall of the swing column. One side of the rolling body is rotatably embedded in the side wall of the swing column, and one side of the rolling body is embedded in the inside of the arc groove for sliding.

6. The feeder with independently adjustable feeding distance according to any one of claims 1 to 3, characterized in that: A travel groove is provided in the middle of the feeding fixture plate, the groove direction of the travel groove is kept parallel to the guide column, and the bottom end of the first clamp is fixedly connected with the top end surface of the guide sliding block through the travel groove.

7. The feeder with independently adjustable feeding distance according to any one of claims 1 to 3, characterized in that: The two ends of the feeding jig plate are respectively a feeding end and a discharging end, a first clamp is arranged on a side close to the feeding end, a second clamp is arranged on a side close to the discharging end, and the second clamp is fixedly connected to the top of the feeding jig plate.

8. The feeder with independently adjustable feeding distance according to any one of claims 1 to 3, characterized in that: A guide through hole is provided on the top of the guide sliding block, and the guide sliding block is movably sleeved on the middle part of the guide column through the guide through hole.

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