Cross-cut conveying device

Abstract

The application discloses a cross-cut conveying device, which comprises a rack, a cross-cut mechanism and an auxiliary conveying mechanism installed on the rack, the cross-cut mechanism comprises a cutting platform, a cutting device, a longitudinal moving assembly, a dust removal device and an auxiliary bracket, the longitudinal moving assembly drives the cutting platform to move forward and backward, the cutting device comprises a cutting milling cutter which moves in the up-down and left-right directions, the cutting platform is provided with a dust removal opening for the cutting milling cutter to pass through, and the auxiliary bracket is installed on the front side of the cutting platform; the auxiliary conveying mechanism comprises a first belt roller, a second belt roller, a floating roller and a conveying belt, the first belt roller is rotatably installed at the rear end of the cutting platform, the second belt roller is located at the rear side of the first belt roller and is rotatably installed on the rack, the floating roller is movably installed between the first belt roller and the second belt roller, and the conveying belt is sequentially wound around the first belt roller, the second belt roller and the floating roller, so that the board is prevented from being warped or drooped during cutting, the cutting efficiency and the conveying efficiency are ensured, and the floor area is reduced.

Description

Technical Field

[0001] This application relates to the field of sheet metal cross-cutting equipment, and in particular to a cross-cutting conveying device. Background Technology

[0002] In current traditional PP / PE board production lines, the equipment used for cross-cutting is too long. After the board is cross-cut, there is no support on the front and back sides of the cut, which makes the board prone to warping or sinking, resulting in damage to the board surface or breakage, which seriously affects production efficiency. In addition, the excessive length of the cross-cutting equipment leads to an excessive floor space occupied by the production line, which affects production costs. Summary of the Invention

[0003] In order to solve the above-mentioned technical problems, the purpose of this application is to provide a cross-cutting conveying device that has a small footprint, ensures the integrity of the sheet material, and produces neat cuts.

[0004] To achieve the above objectives, this application adopts the following technical solution: a cross-cutting conveying device, comprising: frame; A cross-cutting mechanism includes a cutting platform, a cutting device, a longitudinal moving assembly, a dust removal device, and an auxiliary bracket. The cutting platform is movably mounted on a frame in the front-to-back direction. The longitudinal moving assembly is driven between the cutting platform and the frame to drive the cutting platform to move back and forth. The cutting device is mounted above the cutting platform and includes a cutting cutter that can move vertically and horizontally. A dust removal port is provided on the cutting platform for the cutting cutter to pass through. The dust removal device is mounted below the dust removal port and can move back and forth with the cutting platform. The auxiliary bracket is mounted on the front side of the cutting platform. An auxiliary conveying mechanism is installed on the rear side of the cutting platform. The auxiliary conveying mechanism includes a first belt roller, a second belt roller, a floating roller, and a conveyor belt. The first belt roller is rotatably installed at the rear end of the cutting platform. The second belt roller is located behind the first belt roller and is rotatably installed on the frame. The floating roller is located between the first belt roller and the second belt roller and is installed on the frame, capable of rotating around its own axis and moving vertically. The conveyor belt passes sequentially around the first belt roller, the second belt roller, and the floating roller. A pinion is coaxially mounted at the end of the floating roller. A rack extending vertically is mounted on the frame, and the pinion meshes with the rack.

[0005] In the above technical solution, it is further preferred that the auxiliary bracket includes a plurality of first brackets installed on the frame and a plurality of second brackets installed at the front end of the cutting platform. The plurality of first brackets and the plurality of second brackets are arranged alternately in the left-right direction, and the upper surfaces of the first brackets and the upper surfaces of the second brackets are flush with the upper surface of the cutting platform.

[0006] In the above technical solution, a further preferred embodiment is that the longitudinal movement component includes a longitudinal guide rail and a longitudinal rack extending in the front-back direction, a longitudinal movement slider that slides with the longitudinal guide rail, a moving gear that meshes with the longitudinal rack, and a longitudinal movement motor that is drivenly connected to the moving gear. The longitudinal guide rail and the longitudinal rack are both mounted on the frame, the longitudinal movement slider is mounted on the bottom of the cutting platform, and the longitudinal movement motor is mounted on the bottom of the cutting platform and is used to drive the moving gear to rotate around its own axis.

[0007] In the above technical solution, a further preferred embodiment is that a clamping device is installed above the cutting platform. The clamping device includes a clamping block that can move up and down and a clamping cylinder connected to the clamping block. The clamping cylinder is used to drive the corresponding clamping block to move up and down. At least one of the clamping devices is provided on the front and rear sides of the dust removal port, respectively.

[0008] In the above technical solution, a support frame is further preferably installed on the cutting platform, and both the clamping device and the cutting device are installed on the support frame.

[0009] In the above technical solution, a further preferred embodiment is that the cutting device further includes a transverse moving component and a lifting component. The transverse moving component includes a transverse moving base, a transverse moving guide rail mounted on the support frame, and a transverse moving slider mounted on the transverse moving base. The transverse moving guide rail extends in the left-right direction, and the transverse moving slider is slidably engaged with the transverse moving guide rail. The lifting component includes a lifting frame, a lifting guide rail mounted on the transverse moving base, and a lifting slider mounted on the lifting frame. The lifting guide rail extends in the up-down direction, and the lifting slider is slidably engaged with the lifting guide rail.

[0010] In the above technical solution, a further preferred embodiment is that the cutting device also includes a milling cutter motor mounted on the lifting frame, the milling cutter motor being connected to the cutting milling cutter to drive the cutting milling cutter to rotate around its own axis.

[0011] In the above technical solution, a further preferred embodiment is that the second belt roller is connected to a traction motor, and a traction roller is installed above the second belt roller. The traction roller is connected to a traction cylinder, and the traction cylinder drives the traction roller to move downward to press the product onto the second belt roller.

[0012] In the above technical solution, a further preferred embodiment is that a pair of transition rollers and a support roller are provided between the first belt roller and the second belt roller. The pair of transition rollers are located on the front and rear sides of the floating roller and are in contact with the outer surface of the conveyor belt. The upper surfaces of the support roller, the first belt roller, and the second belt roller are flush.

[0013] In the above technical solution, it is further preferred that the top and bottom of the rack are provided with stops.

[0014] Compared with the prior art, this application achieves the following beneficial effects: The transverse cutting conveyor of this application uses a milling cutter for cutting thicker plates laterally. An auxiliary conveying mechanism is installed on the rear side of the cutting platform and an auxiliary bracket is installed on the front side. When the cutting platform moves back and forth, the auxiliary bracket always supports the product on the front and rear sides of the cutting platform. This can match the front and rear equipment, prevent the plate from warping or sagging during cutting, ensure cutting and conveying efficiency, and reduce the floor space required. Attached Figure Description

[0015] Figure 1 A top view of a cross-cutting conveyor provided in an embodiment of this application; Figure 2 For along Figure 1 A sectional view cut along line AA in the diagram; Figure 3 for Figure 2 Schematic diagram of the position of the cutting platform moving backward. Figure 4 for Figure 3 A magnified view of a portion of point B in the middle; Figure 5 for Figure 2 A schematic diagram showing the position of the cutting platform moving forward.

[0016] The components are as follows: 100. Cross-cutting conveyor; 10. Frame; 20. Cross-cutting mechanism; 1. Cutting platform; 101. Dust removal port; 2. Cutting device; 21. Transverse component; 211. Transverse base; 212. Transverse guide rail; 213. Transverse slider; 214. Transverse motor; 22. Lifting component; 221. Lifting frame; 222. Lifting guide rail; 223. Lifting slider; 224. Lifting cylinder; 23. Cutting milling cutter; 24. Milling cutter motor; 3. Longitudinal component; 31. Longitudinal guide rail; 32. Longitudinal rack. 33. Longitudinal sliding block; 34. Moving gear; 35. Longitudinal motor; 4. Dust removal device; 5. Auxiliary bracket; 51. First bracket; 52. Second bracket; 6. Support frame; 7. Pressing device; 71. Pressing block; 72. Pressing cylinder; 30. Auxiliary conveying mechanism; 81. First belt roller; 82. Second belt roller; 83. Floating roller; 84. Conveyor belt; 85. Rack; 86. Traction motor; 87. Traction roller; 88. Traction cylinder; 89. Transition roller; 90. Support roller; 91. Stop block. Detailed Implementation

[0017] To illustrate the technical content, structural features, achieved objectives, and effects of the application in detail, the technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. In the following description, for illustrative purposes, numerous 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 one or more equivalent arrangements. Furthermore, the various exemplary embodiments may differ, but are not necessarily exclusive. For example, the specific shape, structure, and characteristics of the exemplary embodiments may be used or implemented in another exemplary embodiment without departing from the inventive concept.

[0018] This application provides a transverse cutting conveyor for online transverse cutting of products conveyed from front to back.

[0019] like Figure 1 , 2 As shown, the cross-cutting conveyor 100 includes: a frame 10 and a cross-cutting mechanism 20 and an auxiliary conveying mechanism 30 mounted on the frame 10.

[0020] The cross-cutting mechanism 20 includes a cutting platform 1, a cutting device 2, a longitudinal transfer assembly 3, and a dust removal device 4. The cutting platform 1 is used to support the sheet metal products that are conveyed from front to back in the production line and to provide support for the products to be cross-cut.

[0021] The cutting platform 1 is movably mounted on the frame 10 in the front-to-back direction. The longitudinal movement assembly 3 is driven between the cutting platform 1 and the frame 10 to drive the cutting platform 1 to move back and forth. The longitudinal movement assembly 3 includes a longitudinal guide rail 31 and a longitudinal rack 32 extending in the front-to-back direction, a longitudinal movement slider 33 that slides with the longitudinal guide rail 31, a moving gear 34 that meshes with the longitudinal rack 32, and a longitudinal movement motor 35 that is driven by the moving gear 34. The longitudinal guide rail 31 and the longitudinal rack 32 are both mounted on the frame 10. The longitudinal movement slider 33 is mounted on the bottom of the cutting platform 1. The longitudinal movement motor 35 is mounted on the bottom of the cutting platform 1 and is used to drive the moving gear 34 to rotate around its own axis. When the moving gear 34 rotates under the drive of the longitudinal movement motor 35, it abuts against the longitudinal rack 32 to drive the cutting platform 1 to move in the front-to-back direction. The cooperation between the longitudinal guide rail 31 and the longitudinal movement slider 33 guides the movement of the cutting platform 1 to prevent the cutting platform 1 from deviating from its position.

[0022] like Figure 1 , 3 As shown in Figure 5, an auxiliary bracket 5 is installed on the front side of the cutting platform 1. The auxiliary bracket 5 includes several first brackets 51 mounted on the frame 10 and several second brackets 52 mounted on the front end of the cutting platform 1. The several first brackets 51 and several second brackets 52 are arranged alternately in the left-right direction, and the upper surfaces of the first brackets 51 and the second brackets 52 are flush with the upper surface of the cutting platform 1. Each first bracket 51 and each second bracket 52 includes several rotating rollers arranged at intervals in the front-back direction. The rotating rollers of the first brackets 51 and the rotating rollers of the second brackets 52 are in contact with the lower surface of the conveyed product, supporting the product on the one hand and reducing the friction between the product and the auxiliary bracket 5 on the other hand, so that the product can be smoothly conveyed from front to back.

[0023] As the cutting platform 1 moves back and forth, several second brackets 52 move back and forth with the cutting platform 1, thereby adjusting the overall length of the auxiliary brackets 5 in the front and back directions, ensuring that the product is always supported on the auxiliary brackets 5 during the back and forth movement of the cutting platform 1.

[0024] like Figure 1 , 4 As shown, a support frame 6 is installed on the cutting platform 1, and the cutting device 2 is supported on the support frame 6, with the cutting device 2 located above the cutting platform 1. The cutting device 2 includes a transverse assembly 21, a lifting assembly 22, a cutting milling cutter 23, and a milling cutter motor 24. The transverse assembly 21 includes a transverse base 211, a transverse guide rail 212 mounted on the support frame 6, a transverse slider 213 mounted on the transverse base 211, and a transverse motor 214 that is pulsatorically connected to the transverse base 211. The transverse guide rail 212 extends in the left-right direction, the transverse slider 213 slides with the transverse guide rail 212, and the transverse motor 214 drives the transverse base 211 to move in the left-right direction.

[0025] like Figure 2 , 4 As shown, the lifting assembly 22 includes a lifting frame 221, a lifting guide rail 222 mounted on a transverse base 211, a lifting slider 223 mounted on the lifting frame 221, and a lifting cylinder 224 mounted on the transverse base 211. The lifting guide rail 222 extends in the vertical direction, the lifting slider 223 slides with the lifting guide rail 222, and the lifting cylinder 224 is used to drive the lifting frame 221 to move up and down.

[0026] The milling cutter motor 24 is mounted on the lifting frame 221. The cutting milling cutter 23 is connected to the milling cutter motor 24 for transmission. The milling cutter motor 24 is used to drive the cutting milling cutter 23 to rotate at high speed around its own axis to cut the product.

[0027] Driven by the transverse component 21 and the lifting component 22, the cutting milling cutter 23 can move in the vertical and horizontal directions. The lifting component 22 adjusts the height of the cutting milling cutter 23 to adapt to the cutting of products of different thicknesses. The transverse component 21 drives the cutting milling cutter 23 to move in the horizontal direction and cooperates with the high-speed rotation of the cutting milling cutter 23 to cut the product laterally.

[0028] like Figure 1 , 2 As shown, the cutting platform 1 has a dust removal port 101 for the cutting milling cutter 23 to pass through. The dust removal device 4 is installed below the dust removal port 101 and can move back and forth with the cutting platform 1. The dust removal device 4 is located below the dust removal port 101 and is used to suck up the dust generated when the cutting milling cutter 23 cuts the product, so as to ensure the cleanliness of the production environment.

[0029] A clamping device 7 is also installed on the support frame 6. The clamping device 7 is located above the cutting platform 1. The clamping device 7 includes a clamping block 71 that can move up and down and a clamping cylinder 72 connected to the clamping block 71. The clamping cylinder 72 is used to drive the corresponding clamping block 71 to move up and down. At least one clamping device 7 is provided on the front and rear sides of the dust removal port 101, so as to press the product on the cutting platform 1 on the front and rear sides of the dust removal port 101, so as to prevent the product from deviating when the cutting milling cutter 23 cuts the product, and ensure that the cut of the product is neat and flat.

[0030] like Figure 1 , 2As shown in Figures 3 and 5, the auxiliary conveying mechanism 30 is installed on the rear side of the cutting platform 1. The auxiliary conveying mechanism 30 includes a first belt roller 81, a second belt roller 82, a floating roller 83, and a conveyor belt 84. The first belt roller 81 is rotatably installed at the rear end of the cutting platform 1. The second belt roller 82 is located behind the first belt roller 81 and is rotatably installed on the frame 10. The floating roller 83 is located between the first belt roller 81 and the second belt roller 82. It can rotate around its own axis and move in the vertical direction and is installed on the frame 10. The conveyor belt 84 passes around the first belt roller 81, the second belt roller 82, and the floating roller 83 in sequence. A pinion (not shown in the figure) is coaxially installed at the end of the floating roller 83. A rack 85 extending in the vertical direction is installed on the frame 10. The pinion meshes with the rack 85.

[0031] Stoppers 91 are installed at the top and bottom of the rack 85, respectively, to prevent the floating roller 83 from moving out of the rack 85.

[0032] The second belt roller 82 is connected to a traction motor 86, and a traction roller 87 is installed above the second belt roller 82. The traction roller 87 is connected to a traction cylinder 88, and the traction cylinder 88 drives the traction roller 87 to move downward to press the product onto the second belt roller 82.

[0033] A pair of transition rollers 89 and a support roller 90 are also provided between the first belt roller 81 and the second belt roller 82. The pair of transition rollers 89 are located on the front and rear sides of the floating roller 83 and are in contact with the outer surface of the conveyor belt 84. The upper surface of the support roller 90, the upper surface of the first belt roller 81 and the upper surface of the second belt roller 82 are flush.

[0034] As the cutting platform 1 moves forward, the first belt roller 81 moves forward to increase the distance between itself and the second belt roller 82, and the floating roller 83 moves upward, so that the length of the conveyor belt 84 between the first belt roller 81 and the second belt roller 82 is always able to support the product behind the cutting platform 1 from below, and effectively reduce the floor space of the equipment.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this application. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this application. Various changes and modifications can be made without departing from the spirit and scope of this application. The scope of protection claimed by this application is defined by the appended claims, specification, and their equivalents.

Claims

1. A transverse conveying device, characterized in that, include: frame; A cross-cutting mechanism includes a cutting platform, a cutting device, a longitudinal moving assembly, a dust removal device, and an auxiliary bracket. The cutting platform is movably mounted on the frame in the front-to-back direction. The longitudinal moving assembly is driven between the cutting platform and the frame to drive the cutting platform to move back and forth. The cutting device is mounted above the cutting platform and includes a cutting cutter that can move in the up-down and left-to-right directions. A dust removal port is provided on the cutting platform for the cutting cutter to pass through. The dust removal device is mounted below the dust removal port and can move back and forth with the cutting platform. The auxiliary bracket is mounted on the front side of the cutting platform. and An auxiliary conveying mechanism is installed on the rear side of the cutting platform. The auxiliary conveying mechanism includes a first belt roller, a second belt roller, a floating roller, and a conveyor belt. The first belt roller is rotatably installed at the rear end of the cutting platform. The second belt roller is located behind the first belt roller and is rotatably installed on the frame. The floating roller is located between the first belt roller and the second belt roller and is installed on the frame, capable of rotating around its own axis and moving vertically. The conveyor belt passes sequentially around the first belt roller, the second belt roller, and the floating roller. A pinion is coaxially mounted at the end of the floating roller. A rack extending vertically is mounted on the frame, and the pinion meshes with the rack.

2. The cross-cutting conveyor according to claim 1, characterized in that, The auxiliary bracket includes several first brackets mounted on the frame and several second brackets mounted on the front end of the cutting platform. The several first brackets and several second brackets are arranged alternately in the left-right direction, and the upper surfaces of the first brackets and the second brackets are flush with the upper surface of the cutting platform.

3. The cross-cutting conveyor according to claim 1, characterized in that, The longitudinal movement assembly includes a longitudinal guide rail and a longitudinal rack extending in the front-back direction, a longitudinal movement slider that slides with the longitudinal guide rail, a moving gear that meshes with the longitudinal rack, and a longitudinal movement motor that is connected to the moving gear in a transmission. The longitudinal guide rail and the longitudinal rack are both mounted on the frame. The longitudinal movement slider is mounted on the bottom of the cutting platform. The longitudinal movement motor is mounted on the bottom of the cutting platform and is used to drive the moving gear to rotate around its own axis.

4. The cross-cutting conveyor according to claim 1, characterized in that, A clamping device is also installed above the cutting platform. The clamping device includes a clamping block that can move up and down and a clamping cylinder connected to the clamping block. The clamping cylinder is used to drive the corresponding clamping block to move up and down. At least one clamping device is provided on the front and rear sides of the dust removal port, respectively.

5. The cross-cutting conveyor according to claim 4, characterized in that, The cutting platform is equipped with a support frame, and both the clamping device and the cutting device are mounted on the support frame.

6. The transverse conveying device according to claim 5, characterized in that, The cutting device further includes a lateral movement assembly and a lifting assembly. The lateral movement assembly includes a lateral movement base, a lateral movement guide rail mounted on the support frame, and a lateral movement slider mounted on the lateral movement base. The lateral movement guide rail extends in the left-right direction, and the lateral movement slider slides in cooperation with the lateral movement guide rail. The lifting assembly includes a lifting frame, a lifting guide rail mounted on the lateral movement base, and a lifting slider mounted on the lifting frame. The lifting guide rail extends in the up-down direction, and the lifting slider slides in cooperation with the lifting guide rail.

7. The cross-cutting conveyor according to claim 6, characterized in that, The cutting device also includes a milling cutter motor mounted on the lifting frame, the milling cutter motor being connected to the cutting milling cutter to drive the cutting milling cutter to rotate around its own axis.

8. The transverse conveying device according to claim 1, characterized in that, The second belt roller is driven by a traction motor, and a traction roller is installed above the second belt roller. The traction roller is driven by a traction cylinder, and the traction cylinder drives the traction roller to move downward to press the product onto the second belt roller.

9. The cross-cutting conveyor according to claim 1, characterized in that, A pair of transition rollers and a support roller are also provided between the first belt roller and the second belt roller. The pair of transition rollers are located on the front and rear sides of the floating roller and are in contact with the outer surface of the conveyor belt. The upper surfaces of the support roller, the first belt roller, and the second belt roller are flush.

10. The cross-cutting conveyor according to claim 1, characterized in that, The rack is provided with stops at the top and bottom.

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