Chipless transverse cutting machine
By using longitudinal and transverse mechanisms in the cross-cutting machine with the design of the cutter mechanism, the dust pollution and high cost problems of the cross-cutting machine when cutting the board is solved, and dust-free production and stability improvement are achieved.
Patent Information
- Application Number
- CN202323380379.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-12
AI Technical Summary
Existing cross-cutters have problems of dust pollution and high production costs when cutting boards, making it difficult to achieve dust-free production.
A chip-free cross-cutting machine is designed, using longitudinal and transverse mechanisms with the cutting mechanism, so as to achieve transverse and longitudinal displacement of the blade assembly through the rack and rack meshing to ensure that the cutting process is dust-free, and through the cutting cylinder and lifting The slider enables flexible drop and rise of blade assembly and is suitable for plates of different thicknesses.
It achieves dust-free cutting, reduces equipment costs, improves operating stability, and achieves the goal of dust-free production.
Smart Images
Figure CN222154059U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of plate production equipment, and in particular to a chipless cross-cutting machine. Background Art
[0002] Modern production has higher and higher requirements for 6S in the workshop. While continuously reducing equipment costs, the impact of equipment on the production environment must be minimized to achieve dust-free production. The previous cross-cutting machine for the same product used saw blade cutting and chain movement, and it also needed to be equipped with a dust suction fan. Even so, it would cause dust pollution to the equipment site and the production cost was relatively high. Summary of the invention
[0003] In order to solve the above-mentioned technical problems, the purpose of this application is to provide a chipless cross-cutting machine.
[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a chipless cross-cutting machine is arranged on a plate production line for conveying plates along a first direction, and the chipless cross-cutting machine comprises:
[0005] The longitudinal movement mechanism comprises a frame capable of moving back and forth along the first direction and a first driving assembly driving the frame to move along the first direction, wherein the frame is provided with a conveying channel for the plate to pass through;
[0006] a transverse movement mechanism, arranged on the frame and located on the upper side of the conveying passage, the transverse movement mechanism comprising a sliding seat capable of moving back and forth along a second direction perpendicular to the first direction and a second driving assembly driving the sliding seat to move back and forth along the second direction; and
[0007] The cutting mechanism is arranged on the sliding seat, and the cutting mechanism comprises a blade assembly for cutting the plate and a cutting cylinder for driving the blade assembly to descend to the conveying channel.
[0008] In the above technical solution, it is further preferred that the blade assembly includes at least four blades, and the at least four blades are arranged in sequence along the second direction, and the lower ends of the at least four blades are gradually inclined upward along the cutting direction of the cutting mechanism.
[0009] In the above technical solution, it is further preferred that the first driving assembly includes a longitudinal rack extending along the first direction, a longitudinal shift gear whose axis extends along the second direction, and a longitudinal shift motor driving the longitudinal shift gear to rotate, the longitudinal shift gear is meshed with the longitudinal rack, and the longitudinal shift motor is fixedly connected to the frame.
[0010] In the above technical solution, it is further preferred that the longitudinal movement mechanism also includes a base supported on the ground, the base is provided with a guide rod extending along the first direction, the bottom of the frame has a slider cooperating with the guide rod, and the slider is configured to be able to move back and forth along the guide rod.
[0011] In the above technical solution, it is further preferred that the longitudinal movement mechanism also includes a bracket connected to the two ends of the frame in the first direction, the bracket extends along the first direction and is located at the lower side of the conveying channel, and a plurality of conveying rollers are arranged on the bracket, and the axial center line of each conveying roller extends along the second direction.
[0012] In the above technical solution, it is further preferred that the second driving assembly includes a transverse rack extending along the second direction, a transverse gear whose axis extends along the first direction and a transverse motor driving the transverse gear to rotate, the transverse gear is meshed with the transverse rack, the transmission shaft of the transverse motor is coaxially passed through the transverse gear, and the transverse motor is fixedly arranged on the sliding seat.
[0013] In the above technical solution, it is further preferred that the transverse movement mechanism also includes a crossbeam extending along the second direction and at least one transverse movement guide rail arranged on the crossbeam, the transverse rack is fixedly set on the crossbeam, and the at least one transverse movement guide rail is parallel to the transverse rack, and the sliding seat is provided with at least one transverse movement slider that slides with the at least one transverse movement guide rail.
[0014] In the above technical solution, it is further preferred that the cutter mechanism includes a lifting seat that carries the blade assembly, the lifting seat is connected to the cutter cylinder, the lifting seat is slidably connected to the sliding seat, and the lifting seat is constructed to be able to rise and fall relative to the sliding seat.
[0015] In the above technical solution, it is further preferred that the cylinder body of the cutter cylinder is connected to the sliding seat, and the telescopic rod of the cutter cylinder is connected to the lifting seat.
[0016] In the above technical solution, it is further preferred that a lifting guide rail is arranged on the sliding seat, and a lifting slider which is slidably matched with the lifting guide rail is arranged on the lifting seat.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] The present application has a simple structure, and the lateral and longitudinal movement of the cutter assembly is achieved through the meshing of gears and racks, which reduces costs, improves operational stability, and achieves dust-free and chip-free cutting, thereby achieving dust-free production. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the three-dimensional structure of a chipless cross-cutting machine provided in an embodiment of the present application;
[0020] Figure 2 for Figure 1 The front view of the chipless cross-cutting machine;
[0021] Figure 3 for Figure 1 Side view of the chipless cross-cutting machine (excluding the protective cover);
[0022] Figure 4 for Figure 2 A schematic structural diagram of the first drive assembly in FIG.
[0023] Figure 5 for Figure 1 A schematic diagram of the structure in which the cutter mechanism is assembled on the transverse movement mechanism;
[0024] Figure 6 for Figure 5 A schematic diagram of the structure of the blade assembly;
[0025] Figure 7 for Figure 5 A top view of the cutter mechanism in the figure being assembled on the transverse movement mechanism;
[0026] Figure 8 for Figure 7 A local enlarged schematic diagram of the middle A;
[0027] Fig. 9 for Figure 5 Side view of the middle cutter mechanism assembled on the transverse movement mechanism.
[0028] Wherein: 100, chipless cross-cutting machine; 10, longitudinal shift mechanism; 1, frame; 101, conveying channel; 102, slider; 103, bracket; 104, conveying roller; 2, first driving assembly; 21, longitudinal rack; 22, longitudinal shift gear; 23, longitudinal shift motor; 3, base; 301, guide rod; 20, transverse shift mechanism; 4, sliding seat; 5, second driving assembly; 51, transverse rack; 52, transverse shift gear; 53, transverse shift motor; 6, crossbeam; 7, guide assembly; 71, transverse guide rail; 72, transverse slide block; 30, cutting mechanism; 8, blade assembly; 81, blade; 9, cutting cylinder; 11, lifting seat; 12, lifting guide rail; 13, lifting slide block; 14, protective cover. DETAILED DESCRIPTION
[0029] To describe the technical content, structural features, achieved purpose and effect of the application in detail, the technical solutions in the embodiments of the application will be described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all of the embodiments. In the following description, for the purpose of explanation, many specific details are set forth to provide a detailed description of various exemplary embodiments or implementations of the invention. However, various exemplary embodiments may also be implemented without these specific details or in the case of one or more equivalent arrangements. In addition, various exemplary embodiments may be different, but not necessarily exclusive. For example, without departing from the inventive concept, the specific shape, structure and characteristics of the exemplary embodiment may be used or implemented in another exemplary embodiment.
[0030] In the following, the terms "first", "second", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0031] In the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium.
[0032] An embodiment of the present application provides a chipless cross-cutting machine, which is arranged on a plate production line and is used to cut the plates on the plate production line. In the embodiment of the present application, the plate production line conveys the plates from front to rear, and the chipless cross-cutting machine cross-cuts the conveyed plates on the plate production line along the left and right directions.
[0033] like Figure 1 As shown, the chipless cross-cutting machine 100 includes: a longitudinal movement mechanism 10, a transverse movement mechanism 20 arranged on the longitudinal movement mechanism 10, and a cutting mechanism 30 arranged on the transverse movement mechanism 20.
[0034] like Figure 1-4As shown, the longitudinal movement mechanism 10 includes a frame 1 capable of moving back and forth in the front-to-back direction and a first driving component 2 that drives the frame 1 to move in the front-to-back direction. The frame 1 is provided with a conveying channel 101 for the plate to pass through; the first driving component 2 includes a longitudinal rack 21 extending in the front-to-back direction, a longitudinal movement gear 22 whose axis extends in the left-to-right direction, and a longitudinal movement motor 23 that drives the longitudinal movement gear 22 to rotate, the longitudinal movement gear 22 is meshed with the longitudinal rack 21, and the longitudinal movement motor 23 is fixedly connected to the frame 1. When the longitudinal movement motor 23 drives the longitudinal movement gear 22 to rotate, the tooth surface of the longitudinal rack 21 pushes the meshing longitudinal movement gear 22 to move along the longitudinal rack 21, and at the same time, the longitudinal movement motor 23 coaxially arranged with the longitudinal movement gear 22 drives the frame 1 to move in the front-to-back direction.
[0035] The longitudinal movement mechanism 10 also includes a base 3 supported on the ground, and a guide rod 301 extending in the front-to-back direction is provided on the base 3. The bottom of the frame 1 has a slider 102 that cooperates with the guide rod 301, and the slider 102 is configured to be able to move back and forth along the guide rod 301. When the first driving component 2 drives the frame 1 to move along the longitudinal rack 21, the cooperation between the guide rod 301 and the slider 102 provides guidance for the movement of the frame 1, thereby preventing the frame 1 from deviating left and right during the movement.
[0036] The front and rear ends of the frame 1 are provided with brackets 103 for supporting and moving the plates. The brackets 103 extend in the front-to-back direction and are located at the lower side of the conveying channel 101. A plurality of conveying rollers 104 are provided on the brackets 103, and the axis of each conveying roller 104 extends in the left-right direction.
[0037] like Figure 1 , 2 As shown, the traverse mechanism 20 is located on the upper side of the conveying channel 101. Figure 5 , 7 As shown, the transverse movement mechanism 20 includes a sliding seat 4 that can move back and forth in the left and right directions and a second driving assembly 5 that drives the sliding seat 4 to move back and forth in the left and right directions; Figure 7 , 9 As shown, the second driving assembly 5 includes a transverse rack 51 extending in the left-right direction, a transverse gear 52 whose axis extends in the front-back direction, and a transverse motor 53 driving the transverse gear 52 to rotate. The transverse gear 52 is meshed with the transverse rack 51, and the transmission shaft of the transverse motor 53 is coaxially penetrated by the transverse gear 52. The transverse motor 53 is fixedly arranged on the sliding seat 4. When the transverse motor 53 drives the transverse gear 52 to rotate around its own axis, the tooth surface of the transverse rack 51 pushes the meshed transverse gear 52 to move along the transverse rack 51, and at the same time, the transverse motor 53 connected to the transverse gear 52 drives the sliding seat 4 to move in the left-right direction.
[0038] like Figure 5 , 7As shown in Figures 9 and 10, the transverse movement mechanism 20 also includes a crossbeam 6 fixedly arranged on the frame 1 and a guide assembly 7 arranged between the crossbeam 6 and the sliding seat 4. The crossbeam 6 extends in the left-right direction. The transverse rack 51 is fixedly connected to the crossbeam 6, and the tooth surface of the transverse rack 51 faces upward. The transverse gear 52 meshes with the transverse rack 51 from the upper side of the transverse rack 51. The guide assembly 7 includes at least one transverse guide rail 71 arranged on the crossbeam 6 and at least one transverse slider 72 arranged on the sliding seat 4. One transverse guide rail 71 is slidably matched with at least one transverse slider 72. The sliding seat 4 is slidably connected to the crossbeam 6 through the guide assembly 7. When the transverse motor 53 drives the transverse gear 52 to rotate, the transverse slider 72 drives the sliding seat 4 to move back and forth along the corresponding transverse guide rail 71, thereby realizing the transverse movement of the sliding seat 4.
[0039] like Figure 5-9 As shown, the cutting mechanism 30 is arranged on the sliding seat 4, and the cutting mechanism 30 includes a blade assembly 8 for cutting the plate and a cutting cylinder 9 for driving the blade assembly 8 to move back and forth in the up and down directions; when the chipless cross-cutting machine 100 is cutting, the cutting cylinder 9 lowers the blade assembly 8 to the conveying channel 101, so that when the blade assembly 8 moves along the cutting direction with the sliding seat 4, the plate in the conveying channel 101 is cut.
[0040] The cutter mechanism 30 includes a lifting seat 11 that carries the blade assembly 8. The lifting seat 11 is slidably connected to the sliding seat 4. The lifting seat 11 is configured to be able to move back and forth in the up and down direction relative to the sliding seat 4. The sliding seat 4 is provided with a lifting guide rail 12 extending in the up and down direction, and the lifting seat 11 is provided with a lifting slider 13 that slidably cooperates with the lifting guide rail 12. The cylinder body of the cutter cylinder 9 is fixedly connected to the sliding seat 4, and the telescopic rod of the cutter cylinder 9 is fixedly connected to the lifting seat 11. When the telescopic rod of the cutter cylinder 9 is extended from the cylinder body, the lifting slider 13 moves back and forth along the lifting guide rail 12, so that the lifting seat 11 drives the blade assembly 8 to rise and fall; the cutter cylinder 9 can adjust the descending height of the blade assembly 8 according to the thickness of the plate, so that the chipless cross-cutting machine can be suitable for cutting plate products of different thicknesses.
[0041] like Figure 5 , 6As shown, the blade assembly 8 includes at least four blades 81, which are arranged in sequence along the left and right directions, and the lower ends of at least four blades gradually tilt upward along the cutting direction of the cutter mechanism. In the embodiment of the present application, the cutting direction of the cutter mechanism 30 is from left to right, and the sliding seat 4 drives the cutter mechanism 30 to move horizontally from left to right to cut the plate; because the plate is relatively thick, the resistance to cutting is large, which makes the blade easy to break. In order to avoid blade breakage, the lower ends of at least four blades 81 of the present application gradually tilt upward from left to right. When cutting, the cutting depth gradually increases from right to left. The gradually increasing cutting depth is conducive to the continuity of the cutting of the blade assembly 8, and effectively avoids blade breakage. In addition, the present application adopts blade cutting, which is dust-free and chip-free, ensuring the cleanliness of the production environment.
[0042] like Figure 1 As shown, a protective cover 14 and a meter are also provided on the frame 1. The protective cover 14 surrounds the outside of the transverse mechanism and the cutting mechanism 30 for protection and sound insulation; the meter is used to detect the length of the current plate, so that the chipless cross-cutting machine 100 can cut the plate according to production requirements.
[0043] During the plate production process, the meter counter detects that the plate has reached a certain length, and the cutter cylinder 9 lowers the blade assembly 8 to the conveying channel 101 according to the thickness of the plate, and the longitudinal motor 23 and the transverse motor 53 are started at the same time. The longitudinal motor 23 drives the frame 1 to move from front to back at a moving speed consistent with the plate production line, and the transverse motor 53 moves from left to back so that the blade assembly 8 cuts the plate with a deepening cutting depth in turn; the cutter cylinder 9 raises and resets the blade assembly 8, and the transverse motor 53 resets the sliding seat 4 from right to left, and the longitudinal motor 23 drives the frame 1 to move from back to front to return to the initial position. The chip-free cross-cutting machine 100 waits until the meter counter detects the next cutting position, and then performs the above process to cut the plate.
[0044] The present application has a simple structure, and the lateral and longitudinal movement of the cutter assembly is achieved through the meshing of gears and racks, which reduces costs, improves operational stability, and achieves dust-free and chip-free cutting, thereby achieving dust-free production.
[0045] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present application. Without departing from the spirit and scope of the present application, the present application may have various changes and improvements, and the scope of protection required by the present application is defined by the attached claims, description and their equivalents.
Claims
1. A chipless cross-cutting machine, arranged on a plate production line for conveying plates in a first direction, characterized in that: The chipless cross-cutting machine comprises: The longitudinal movement mechanism comprises a frame capable of moving back and forth along the first direction and a first driving assembly driving the frame to move along the first direction, wherein the frame is provided with a conveying channel for the plate to pass through; a transverse movement mechanism, arranged on the frame and located on the upper side of the conveying passage, the transverse movement mechanism comprising a sliding seat capable of moving back and forth along a second direction perpendicular to the first direction and a second driving assembly driving the sliding seat to move back and forth along the second direction; and The cutting mechanism is arranged on the sliding seat, and the cutting mechanism comprises a blade assembly for cutting the plate and a cutting cylinder for driving the blade assembly to descend to the conveying channel.
2. The chipless cross-cutting machine according to claim 1, characterized in that: The blade assembly comprises at least four blades, and the at least four blades are arranged in sequence along the second direction, and the lower ends of the at least four blades are gradually inclined upward along the cutting direction of the cutting mechanism.
3. The chipless cross-cutting machine according to claim 1, characterized in that: The first driving assembly includes a longitudinal rack extending along the first direction, a longitudinal shift gear whose axis extends along the second direction, and a longitudinal shift motor driving the longitudinal shift gear to rotate, the longitudinal shift gear is meshed with the longitudinal rack, and the longitudinal shift motor is fixedly connected to the frame.
4. The chipless cross-cutting machine according to claim 1, characterized in that: The longitudinal movement mechanism also includes a base supported on the ground, on which a guide rod extending along the first direction is arranged, and the bottom of the frame has a slider cooperating with the guide rod, and the slider is configured to be able to move back and forth along the guide rod.
5. The chipless cross-cutting machine according to claim 1, characterized in that: The longitudinal movement mechanism also includes a bracket connected to the two ends of the frame in the first direction, the bracket extends along the first direction and is located at the lower side of the conveying channel, and a plurality of conveying rollers are arranged on the bracket, and the axial center line of each conveying roller extends along the second direction.
6. The chipless cross-cutting machine according to claim 1, characterized in that: The second driving assembly includes a transverse rack extending along the second direction, a transverse gear whose axis extends along the first direction, and a transverse motor driving the transverse gear to rotate, the transverse gear is meshed with the transverse rack, the transmission shaft of the transverse motor is coaxially passed through the transverse gear, and the transverse motor is fixedly arranged on the sliding seat.
7. The chipless cross-cutting machine according to claim 6, characterized in that: The transverse movement mechanism also includes a crossbeam extending along the second direction and at least one transverse movement guide rail arranged on the crossbeam, the transverse rack is fixedly set on the crossbeam, and the at least one transverse movement guide rail is parallel to the transverse rack, and the sliding seat is provided with at least one transverse movement slider that slides with the at least one transverse movement guide rail.
8. The chipless cross-cutting machine according to claim 1, characterized in that: The cutter mechanism comprises a lifting seat for carrying the blade assembly, the lifting seat is connected to the cutter cylinder, the lifting seat is slidably connected to the sliding seat, and the lifting seat is configured to be able to rise and fall relative to the sliding seat.
9. The chipless cross-cutting machine according to claim 8, characterized in that: The cylinder body of the cutter cylinder is connected to the sliding seat, and the telescopic rod of the cutter cylinder is connected to the lifting seat.
10. The chipless cross-cutting machine according to claim 8, characterized in that: The sliding seat is provided with a lifting guide rail, and the lifting seat is provided with a lifting slider which is slidably matched with the lifting guide rail.