Automatic paperboard deviation correcting and trimming machine

Abstract

The utility model relates to packing machinery technical field discloses a kind of paperboard automatic deviation rectification edge trimmer, including main component, including conveyer belt, and the support is equipped outside conveyer belt;Positioning assembly is set to the top of support, including positioning member, and positioning member includes slide rail, and the two sliders are equipped outside slide rail, and the clamping plate is fixed in the bottom of slider.The utility model has beneficial effect that:edge trimming device can be flexibly adapted to the edge trimming demand of different size paperboard, ensure that various specifications paperboard can be accurately completed after being positioned and deviation rectified, edge regularity finishing;Meanwhile, it is flattened simultaneously in the deviation rectification process of paperboard, effectively prevent middle bulge, both can maintain paperboard flatness, guarantee subsequent edge trimming accuracy, and can also ensure that the structure stability of finished product and appearance quality are not influenced.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, and in particular to an automatic cardboard correction and trimming machine. Background Technology

[0002] Cardboard is a sheet material made from pulp, waste paper, and other raw materials. It is thicker and harder than ordinary paper and is commonly used to make cartons, packaging boxes, partitions, and other products. In the cardboard transportation and processing process, a positioning device first corrects its position to ensure accurate orientation before transferring it to an edge-trimming device centered around an edge-trimming machine for edge finishing. This edge-trimming machine can be adjusted to flexibly adapt to cardboard of different sizes. When correcting the position of the cardboard, the cardboard may be squeezed during centering, causing the center to bulge. This will damage the flatness of the cardboard and affect the subsequent trimming accuracy, as well as the structural stability and appearance quality of the finished product. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above and / or existing automatic cardboard correction and trimming machines, this utility model is proposed.

[0005] Therefore, the problem that this invention aims to solve is that the middle of the cardboard bulges out when positioning the cardboard.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an automatic cardboard correction and trimming machine, which includes a main body component, including a conveyor belt, and a support is sleeved on the outside of the conveyor belt; A positioning component is disposed on the top of the bracket and includes a positioning element. The positioning element includes a slide rail, and two sliders are sleeved on the outer side of the slide rail. A clamping plate is fixed to the bottom of the slider.

[0007] In a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, the positioning component further includes a support member, which includes a support plate fixed to the top of the slide rail, two support rods fixed to the bottom of the slide rail, and the other end of the support rods fixed to the top of the bracket.

[0008] In a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, one end of each slider is fixed with a slide bar, and one end of each slide bar is hinged with a hinge rod.

[0009] In a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, each of the hinge rods is hinged to a rotating rod at one end.

[0010] In a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, a rotating shaft is inserted into the inner wall of the rotating rod, the rotating shaft is inserted into the inner wall of the support plate, and a movable plate is sleeved on the outer side of the rotating shaft.

[0011] In a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, a cylinder is hinged to one end of the moving plate, and the other end of the cylinder is hinged to one end of the support plate.

[0012] As a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, the positioning component further includes a flattening component, which includes a pressing plate inserted into the inner wall of the clamping plate. There are two pressing plates, both of which are inserted into the inner wall of the clamping plate and move. One end of each pressing plate is fixed with a pressing block.

[0013] In a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, a fixing block is fixed to the top of the extrusion plate, a fixing groove is provided on the inner wall of the fixing block, a first spring is fixed to the inner wall of the fixing groove, and a pressure block is fixed to one end of the first spring.

[0014] In a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, the inner wall of the pressure block is provided with an extrusion groove, the inner wall of the extrusion groove is provided with an extrusion rod, the bottom of the extrusion rod is provided with a positioning rod, and the other end of the positioning rod is fixed to one end of the bracket.

[0015] In a preferred embodiment of the automatic cardboard correction and trimming machine of this utility model, two fixed shafts are fixed to the top of each extrusion plate. The fixed shafts are inserted into the inner wall of the clamping plate. A second spring is sleeved on the outside of the fixed shaft. One end of the second spring is fixed to one end of the fixed shaft, and the other end is fixed to one end of the clamping plate.

[0016] The beneficial effects of this utility model are as follows: the trimming device can flexibly adapt to the trimming needs of cardboard of different sizes, ensuring that the edges of cardboard of various specifications can be accurately trimmed after positioning and correction; at the same time, it can flatten the cardboard during the correction process, effectively preventing the center from bulging, which can maintain the flatness of the cardboard, ensure the subsequent trimming accuracy, and ensure that the structural stability and appearance quality of the finished product are not affected. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a structural diagram of an automatic cardboard correction and trimming machine.

[0018] Figure 2 This is a structural diagram of the rotating rod of an automatic cardboard correction and trimming machine.

[0019] Figure 3 This is a structural diagram of the clamping plate of an automatic cardboard correction and trimming machine.

[0020] Figure 4 This is a structural diagram of the positioning rod for an automatic cardboard correction and trimming machine.

[0021] Figure 5 This is a structural diagram of the support frame for an automatic cardboard correction and trimming machine.

[0022] Figure 6 For automatic cardboard correction and trimming machines Figure 5 Enlarged view of the structure at point A in the middle. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Example 1 Reference Figures 1-6 This is the first embodiment of the present invention. This embodiment provides an automatic cardboard correction and trimming machine. The automatic cardboard correction and trimming machine includes a main body component 1 and a positioning component 2. The two work together to prevent the cardboard from being corrected while being leveled.

[0027] The main component 1 includes a conveyor belt 11, and a support 12 is sleeved on the outside of the conveyor belt 11.

[0028] The support frame 12 supports the conveyor belt 11, which is driven by a motor to transport cardboard. The conveyor belt 11 is mainly used to stably transport cardboard in the cardboard processing process, realize its orderly transfer between different processing devices, and ensure the continuity of the production process. Two support frames are fixed on the top of the support frame 12. Threaded rods are inserted into the inner walls of the support frames. Threaded grooves are opened on the inner walls of the threaded rods. Two sliding blocks are sleeved on the outer sides of the threaded rods. A locking block is fixed to the inner wall of the sliding block. The other end of the locking block is set in the threaded groove and moves. An edge trimming machine is fixed to one end of each sliding block. The edge trimming machine is mainly used to cut and trim the edges of cardboard, board, and other materials, removing excess parts or correcting rough edges to make the edges neat and meet the size and appearance requirements of subsequent processing or finished product use. The threaded rod is also driven by a motor to rotate. The rotation of the threaded rod drives the locking block to move. The movement of the locking block drives the sliding block to slide on the outer side of the threaded rod. The movement of the sliding block will drive the edge trimming machine to move in the opposite direction, thereby adjusting the edge trimming machine to adapt to cardboard of different sizes.

[0029] This ensures that after positioning and correction, the edges of all types of cardboard can be accurately trimmed and shaped, improving the equipment's versatility and adaptability for cardboard processing and guaranteeing stable processing quality.

[0030] The positioning component 2 is located on the top of the bracket 12 and includes a positioning element 21. The positioning element 21 includes a slide rail 211. Two sliders 212 are sleeved on the outside of the slide rail 211. A clamping plate 213 is fixed at the bottom of the sliders 212.

[0031] During the transport of cardboard, deviation may occur. By moving the two sliders 212, the sliders 212 will slide outside the slide rail 211. The slide rail 211 is used to support the sliders 212. The movement of the two sliders 212 can drive the two clamping plates 213 to move towards each other. The movement of the clamping plates 213 can correct the cardboard.

[0032] Example 2 Reference Figures 1-6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0033] Specifically, the positioning component 2 also includes a support member 22, which includes a support plate 221 fixed to the top of the slide rail 211, two support rods 222 fixed to the bottom of the slide rail 211, and the other end of the support rods 222 fixed to the top of the bracket 12.

[0034] The slide rail 211 is used to support the support plate 221, and the support rod 222 is used to support the slide rail 211.

[0035] Specifically, each slider 212 has a slider 223 fixed at one end, and each slider 223 has a hinge rod 224 hinged at one end.

[0036] By moving the two hinge rods 224, the movement of the hinge rods 224 causes the two sliders 223 to move, and the movement of the sliders 223 causes the two clamping plates 213 to move towards each other.

[0037] Specifically, a rotating rod 225 is hinged to one end of each hinge rod 224.

[0038] Both ends of the rotating rod 225 are hinged to hinge rods 224. The rotation of the rotating rod 225 can drive the two hinge rods 224 to rotate synchronously.

[0039] Specifically, a rotating shaft 226 is inserted into the inner wall of the rotating rod 225, the rotating shaft 226 is inserted into the inner wall of the support plate 221, and a movable plate 227 is sleeved on the outer side of the rotating shaft 226.

[0040] The rotating shaft 226 is used to support the rotating rod 225. By moving the movable plate 227, the moving plate 227 drives the rotating shaft 226 to rotate, and the rotation of the rotating shaft 226 can drive the rotating rod 225 to rotate.

[0041] Example 3 Reference Figure 5 and Figure 6 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0042] Specifically, a cylinder 228 is hinged to one end of the movable plate 227, and the other end of the cylinder 228 is hinged to one end of the support plate 221.

[0043] The cylinder 228 is an actuator that uses the pressure of compressed gas to drive the piston to make linear reciprocating motion, thereby converting air pressure energy into mechanical energy. The power transmitted by the cylinder 228 can drive the moving plate 227 to move.

[0044] Specifically, the positioning component 2 also includes a flattening component 23, which includes a pressing plate 231 inserted into the inner wall of the clamping plate 213. There are two pressing plates 231, both of which are inserted into the inner wall of the clamping plate 213 and move. One end of the pressing plate 231 is fixed with a pressing block 232.

[0045] The flattening part 23 is in two groups.

[0046] When correcting the cardboard, excessive force may cause the cardboard to bulge in the middle. By moving the extrusion plate 231, which is also inserted into the inner wall of the support 12, the extrusion plate 231 moves, causing the extrusion block 232 to move. The surface of the extrusion block 232 is inclined. The movement of the extrusion block 232 will cause the inclined surface to squeeze the support 12. At this time, the extrusion block 232 will move, which will cause the two extrusion plates 231 to move towards each other.

[0047] Specifically, a fixing block 233 is fixed to the top of the extrusion plate 231, a fixing groove 233-1 is provided on the inner wall of the fixing block 233, a first spring 234 is fixed to the inner wall of the fixing groove 233-1, and a pressure block 235 is fixed to one end of the first spring 234.

[0048] There are two extrusion plates 231. One end of the fixing block 233 is fixed to the top of the extrusion plate 231, and the other end is inserted into the inner wall of the other extrusion plate 231. When the cardboard needs to be moved by clamping the clamping plate 213, the clamping plate 213 moves, which drives the extrusion plate 231 to move. The extrusion plate 231 moves, which drives the extrusion block 232 to move. The extrusion block 232 presses against the bracket 12 at an angle. At this time, the extrusion block 232 will move. The movement of the extrusion block 232 will drive the two extrusion plates 231 to move towards each other. At this time, the fixing block 233 will drive the fixing groove 233-1 to move. The fixing groove 233-1 will drive the first spring 234 and the pressure block 235 to move. After the fixing block 233 drives the fixing groove 233-1 to separate from the top extrusion plate 231, the force of the rebound of the first spring 234 will drive the pressure block 235 to move, so that the pressure block 235 is in contact with the top of the extrusion plate 231. At this time, the extrusion plate 231 will not move.

[0049] Specifically, the inner wall of the pressure block 235 is provided with an extrusion groove 235-1, the inner wall of the extrusion groove 235-1 is provided with an extrusion rod 236, the bottom of the extrusion rod 236 is provided with a positioning rod 237, and the other end of the positioning rod 237 is fixed to one end of the bracket 12.

[0050] One end of the positioning rod 237 is an inclined surface, and the bottom of the extrusion rod 236 also has an inclined surface corresponding to the extrusion groove 235-1. The movement of the extrusion plate 231 drives the extrusion block 232 to move. The inclined surface of the extrusion block 232 extrudes the bracket 12. At this time, the extrusion block 232 will move, which will drive the two extrusion plates 231 to move towards each other. At this time, the fixing block 233 drives the fixing groove 233-1 to move. The fixing groove 233-1 drives the first spring 234 and the pressure block 235 to move. The movement of the pressure block 235 drives the extrusion rod 236 to move. After the extrusion rod 236 is moved to the inclined surface of the positioning rod 237, At this time, the bottom of the extrusion rod 236 separates from the extrusion groove 235-1. The force of the first spring 234 will cause the pressure block 235 to adhere to the top of the extrusion plate 231. The extrusion plate 231 will then clamp the cardboard. Then, the clamping plate 213 will return to its original position, causing the extrusion rod 236 to separate from the inclined surface of the positioning rod 237. At this time, the bottom of the extrusion rod 236 will squeeze the extrusion groove 235-1, causing the pressure block 235 to retract and separate from the surface of the extrusion plate 231. This will release the limit of the extrusion plate 231 and allow it to return to its original position. At this time, the extrusion block 232 separates from the bracket 12, thereby flattening the cardboard.

[0051] Specifically, two fixed shafts 238 are fixed to the top of the extrusion plate 231. The fixed shafts 238 are inserted into the inner wall of the clamping plate 213. A second spring 239 is sleeved on the outside of the fixed shafts 238. One end of the second spring 239 is fixed to one end of the fixed shaft 238, and the other end is fixed to one end of the clamping plate 213.

[0052] The fixed shaft 238 and the second spring 239 are used to support the extrusion plate 231. The fixed shaft 238 is fixed to the top of the extrusion plate 231 and slides on the inner wall of the clamping plate 213. Therefore, the movement of the clamping plate 213 can drive the fixed shaft 238 to move, and the fixed shaft 238 drives the extrusion plate 231 to move.

[0053] The movement of the extrusion plate 231 causes the fixed shaft 238 to pull the second spring 239. At this time, the extrusion plate 231 clamps the cardboard and flattens it. The clamping plate 213 returns to its original position, causing the extrusion plate 231 to release its limit and return to its original position. The movement of the extrusion plate 231 can drive the fixed shaft 238 to move. At this time, the rebound force of the second spring 239 can make it return to its original position for the next use.

[0054] During use, cardboard may shift during transport. The cylinder 228 transmits power to move the movable plate 227. This movement of the movable plate 227 causes the rotating shaft 226 to rotate, which in turn rotates the rotating rod 225. The rotation of the rotating rod 225 then causes the two hinge rods 224 to rotate synchronously. The movement of the hinge rods 224 moves the two sliders 223, which in turn moves the sliders 223. This movement of the sliders 223 causes the sliders 212 to move towards each other outside the slide rail 211. The movement of the sliders 212 then moves the clamping plates 213 towards each other. The movement of the clamping plate 213 can correct the cardboard. Through a linkage structure driven by cylinder 228, the clamping plate 213 moves towards each other, automatically correcting any deviation in the cardboard during transport and ensuring accurate positioning. During correction, excessive force may cause the cardboard to bulge in the middle. The movement of the clamping plate 213 will move the pressing plate 231, which in turn moves the pressing block 232. This movement of the pressing block 232 will cause the inclined surface to press against the support 12. At this time, the pressing block 232 will move, causing the two pressing plates 231 to move towards each other. The movement of the extrusion plate 231 causes the fixed shaft 238 to pull the second spring 239. The movement of the extrusion plate 231 moves the fixed block 233, which in turn moves the fixed groove 233-1. The fixed groove 233-1 then moves the first spring 234 and the pressure block 235. The movement of the fixed block 233 moves the extrusion rod 236. After the top of the extrusion rod 236 moves to the inclined surface of the positioning rod 237, the bottom of the extrusion rod 236 separates from the extrusion groove 235-1. At this point, the rebound force of the first spring 234 also causes the pressure block 235 to... The top of the extrusion plate 231 is attached, at which point the extrusion plate 231 clamps the cardboard. Then, the clamping plate 213 returns to its original position, causing the extrusion rod 236 to separate from the inclined surface of the positioning rod 237. At this time, the bottom of the extrusion rod 236 will squeeze the extrusion groove 235-1, causing the pressure block 235 to retract and separate from the surface of the extrusion plate 231, thus releasing the limit of the extrusion plate 231. At this time, the force of the second spring 239 also causes the extrusion plate 231 to return to its original position. At this time, the extrusion block 232 separates from the bracket 12, thereby flattening the cardboard, ensuring the cardboard is accurately positioned, and preventing its deformation and damage.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An automatic cardboard correction and trimming machine, characterized in that: include, The main component (1) includes a conveyor belt (11), and a bracket (12) is sleeved on the outside of the conveyor belt (11). The positioning component (2) is located on the top of the bracket (12) and includes a positioning element (21). The positioning element (21) includes a slide rail (211). Two sliders (212) are sleeved on the outside of the slide rail (211). A clamping plate (213) is fixed at the bottom of the slider (212).

2. The automatic cardboard correction and trimming machine as described in claim 1, characterized in that: The positioning component (2) also includes a support member (22), which includes a support plate (221) fixed to the top of the slide rail (211), and two support rods (222) fixed to the bottom of the slide rail (211). The other end of the support rods (222) is fixed to the top of the bracket (12).

3. The automatic cardboard correction and trimming machine as described in claim 2, characterized in that: Each slider (212) has a slider (223) fixed at one end, and each slider (223) has a hinge rod (224) hinged at one end.

4. The automatic cardboard correction and trimming machine as described in claim 3, characterized in that: One end of each hinge rod (224) is hinged to a rotating rod (225).

5. The automatic cardboard correction and trimming machine as described in claim 4, characterized in that: A rotating shaft (226) is inserted into the inner wall of the rotating rod (225), the rotating shaft (226) is inserted into the inner wall of the support plate (221), and a movable plate (227) is sleeved on the outer side of the rotating shaft (226).

6. The automatic cardboard correction and trimming machine as described in claim 5, characterized in that: One end of the movable plate (227) is hinged to a cylinder (228), and the other end of the cylinder (228) is hinged to one end of the support plate (221).

7. The automatic cardboard correction and trimming machine as described in claim 6, characterized in that: The positioning component (2) further includes a flattening component (23), which includes a pressing plate (231) inserted into the inner wall of the clamping plate (213). There are two pressing plates (231), both of which are inserted into the inner wall of the clamping plate (213) and move. One end of the pressing plate (231) is fixed with a pressing block (232).

8. The automatic cardboard correction and trimming machine as described in claim 7, characterized in that: The top of the extrusion plate (231) is fixed with a fixing block (233), and the inner wall of the fixing block (233) is provided with a fixing groove (233-1). The inner wall of the fixing groove (233-1) is fixed with a first spring (234), and one end of the first spring (234) is fixed with a pressure block (235).

9. The automatic cardboard correction and trimming machine as described in claim 8, characterized in that: The inner wall of the pressure block (235) is provided with an extrusion groove (235-1), and an extrusion rod (236) is provided on the inner wall of the extrusion groove (235-1). A positioning rod (237) is provided at the bottom of the extrusion rod (236), and the other end of the positioning rod (237) is fixed to one end of the bracket (12).

10. The automatic cardboard correction and trimming machine as described in claim 9, characterized in that: Two fixed shafts (238) are fixed on the top of the extrusion plate (231). The fixed shafts (238) are inserted into the inner wall of the clamping plate (213). A second spring (239) is sleeved on the outside of the fixed shafts (238). One end of the second spring (239) is fixed to one end of the fixed shaft (238), and the other end is fixed to one end of the clamping plate (213).

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