An automated packaging equipment for mass production of PVC boards

Abstract

The present invention discloses an automated packaging device for batch production of PVC boards. The packaging device is connected to a conveyor line body used for conveying PVC boards, wherein the conveyor line body is driven by a motor to transport conveying rollers to transport the boards, and an extrusion roller capable of limiting the boards is arranged above the conveying rollers. The present invention is characterized in that a guide portion is arranged at the end of the conveyor line body, the guide portion and the conveying direction of the conveyor line body are perpendicular to each other, a cleaning portion is arranged at the end of the guide portion, and a stacking portion is arranged below the cleaning portion. The cleaning portion comprises: a support frame installed on the ground, a slide table is installed outside the support frame, and the slide table is symmetrically arranged up and down. The present invention forms packaging for the PVC boards by arranging a packaging device capable of batch stacking the PVC boards during use, and cooperates with a bundling device during use, and the outer surface of the board can be cleaned during the packaging process.

Description

Technical Field

[0001] The invention relates to the technical field of PVC board stacking and packaging, in particular to an automatic packaging device for batch production of PVC boards. Background Art

[0002] PVC board refers to the board made of polyvinyl chloride material. It is made of polyvinyl chloride and its copolymer resin as the main raw materials, with fillers, plasticizers, stabilizers, colorants and other auxiliary materials added, and is produced on a sheet-like continuous substrate through a coating process or calendering, extrusion or extrusion process.

[0003] After being extruded, PVC sheets will go through multiple processes such as cutting, and then be transported to the end of the production line for packaging and stacking. Most of the existing ones use a suction cup conveyor belt structure that can perform door-like movements to achieve sheet stacking, thereby replacing the manual stacking method, and cooperating with strapping equipment to achieve automated packaging.

[0004] However, in order to ensure the stability of the plates during packaging, the conveying is slow during the stacking process, and a suction cup structure is required to grab the plates and perform a gate-like movement. The suction cup is then reset through a reverse gate-like movement before the plates can be grabbed a second time. This results in the plates being limited in speed during the stacking and packaging process, affecting the operating efficiency of the entire PVC board production line. Since debris will adhere to the surface of the plates during the cutting and conveying process, the gate-like movement of the suction cup cannot effectively remove the debris on the outer wall of the plates. These debris will wear the outer wall of the plates after they are stacked, causing scratches on the outer wall of the plates, and scratches on the plates will affect their normal sales. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides an automated packaging device for mass production of PVC boards, which solves the problems that the current packaging equipment has low efficiency in stacking boards at the end of the production line and cannot handle debris on the surface of the boards.

[0006] To achieve the above purpose, the present invention is implemented by the following technical scheme: an automated packaging equipment for batch production of PVC boards, the packaging equipment is connected to a conveyor line body for conveying PVC boards, wherein the conveyor line body is driven by a motor to transport the conveying roller to transport the board, and an extrusion roller capable of limiting the board is arranged above the conveying roller, characterized in that a guide part is arranged at the end of the conveying line body, the conveying direction of the guide part and the conveying direction of the conveying line body are perpendicular to each other, a cleaning part is arranged at the end of the guide part, and a stacking part is arranged at the lower level of the cleaning part, and the cleaning part includes:

[0007] The support frame is installed on the ground, a slide is installed on the outside of the support frame, the slide is symmetrically arranged up and down, and a clamping part capable of clamping the PVC board is arranged on the inside of the slide, and the clamping part extends to the inside of the support frame;

[0008] The top plate is installed on the inner side of the support frame, a cleaning assembly is installed on the inner side of the top plate and its height is limited, a cleaning roller is installed on one side of the cleaning assembly, the cleaning roller is connected to the support frame, and the cleaning roller cooperates with the cleaning assembly to clean the PVC board;

[0009] The elastic member is installed on the outside of the cleaning component.

[0010] Furthermore, a guide groove is arranged on the inner side of the support frame, and the guide groove is bent or in the shape of a long strip consistent with the conveying direction of the guide part. The clamping part extends into the guide groove and contacts the inner wall of the guide groove. A slide groove is formed on the inner side of the top plate, and the slide groove limits the movement path of the cleaning component.

[0011] Further, the guide part comprises:

[0012] The mounting frame is installed on the ground. The conveyor line outputs the plate to the middle of the mounting frame. A rotatable roller rod is installed inside the mounting frame. The position of the roller rod for receiving the plate is conical. An elastic ring is sleeved inside the roller rod.

[0013] The top cover is fixed on the outer surface of the conveyor line, and a limit frame is correspondingly arranged at the bottom thereof. The limit frame can slide up and down to change the height, and an electromagnetic plate capable of magnetically attracting the limit frame is fixedly installed on the inner side of the top cover.

[0014] Furthermore, the middle part of the roller rod is conical, and the diameter of the side away from the conveyor line body is smaller than the diameter of the side close to the conveyor line body, and the elastic ring is sleeved on the end with the small diameter.

[0015] Further, the clamping portion comprises:

[0016] The connecting block is installed in the slide table and moves under the drive of the slide table. One end of the connecting block that is away from the slide table extends to the inner side of the supporting frame. A clamping frame is arranged on the inner side of the supporting frame. A telescopic member is arranged between the clamping frame and the supporting frame. The telescopic member can be extended and retracted to change the distance between the two.

[0017] The pressing plate is installed inside the support frame, and a suction cup is arranged on the upper end thereof. The suction cup and the pressing plate correspond to the upper and lower surfaces of the plate respectively. A sleeve is arranged outside the suction cup, and the sleeve is fixed inside the clamping frame to form a restriction on the suction cup;

[0018] The roller structure is installed on one end of the clamping frame close to the guide groove and extends into the guide groove;

[0019] The electromagnet is fixed at the bottom of the clamping frame, and a magnetic plate capable of matching with the electromagnet is arranged on the inner side of the pressing plate, and the magnetic plate is fixed on the inner side of the pressing plate.

[0020] Furthermore, two chambers are formed inside the clamping frame, and the chambers are arranged up and down, wherein a pressure plate is arranged inside the lower chamber, a compression spring is arranged inside the lower chamber, the compression spring forms a support for the pressure plate, and a push plate that can slide up and down to change its position is arranged inside the upper chamber, the push plate extends to the inside of the suction cup and pushes the suction cup to move, and a connecting pipe is arranged between the upper and lower chambers to form a connection between the two.

[0021] Further, the cleaning component includes:

[0022] A positioning head is installed inside the slide slot and can slide inside the slide slot. The positioning head is connected to an elastic member. The elastic member pulls the positioning head to reset the positioning head. A cleaning block is detachably installed at the bottom of the positioning head. The cleaning block contacts the plate during the plate conveying process.

[0023] The spring sheet is fixed on the outside of the cleaning block, and the friction block is installed on the end of the spring sheet away from the cleaning block to form a support for the friction block.

[0024] Further, the cleaning roller comprises:

[0025] The cleaning rod is located at the upper and lower positions of the plate conveying path and contacts the upper and lower surfaces of the plate. A support plate is arranged on the outer side of the cleaning rod to fix the position of the cleaning rod, and the support plate is fixed to the inner wall of the support frame.

[0026] The telescopic block can be slidably installed on the inner side of the cleaning rod, and a support spring is arranged at one end of the telescopic block to support the telescopic block outward.

[0027] Furthermore, the elastic member comprises:

[0028] The two ends of the elastic band are respectively connected to the positioning head and the top plate, and the elastic force thereof is used to form a pull difference between the top plate and the positioning head;

[0029] The elastic sleeve is sleeved on the outer side of the positioning head and pulls the positioning head.

[0030] Furthermore, the roller structure includes:

[0031] A connecting rod is arranged inside the guide groove and is oval in shape, and an auxiliary wheel is sleeved on the outer side of the connecting rod;

[0032] The magnetic block is fixed on the inner side of the connecting rod, and a plug connector is arranged between the magnetic blocks. The plug connector is fixed on the outer side of the clamping frame and extends to the inside of the connecting rod, and the magnetic block magnetically attracts the plug connector.

[0033] Beneficial Effects

[0034] The present invention provides an automated packaging device for mass production of PVC boards. Compared with the prior art, it has the following beneficial effects:

[0035] 1. The present invention provides a packaging device capable of batch stacking PVC boards during use, and cooperates with a strapping device during use to form packaging for the PVC boards. During the packaging process, the outer surface of the board can be cleaned to prevent debris on the outer surface of the board from entering between the boards after the boards are stacked, causing scratches on the boards.

[0036] 2. The present invention improves the conveying efficiency of the plates by means of assembly line conveying, converts the door-type motion into conveying by conveying rollers, reduces the time of the plates in the stacking process, thereby improving the overall production efficiency of the production line and ensuring stable packaging thereof, and arranges the strapping equipment on the inner side of the stacking part, and strapping is performed directly after stacking is completed.

[0037] 3. The present invention utilizes cleaning rollers and cleaning components with adjustable positions, which can clean the upper and lower sides and surrounding surfaces of the plate during its movement, thereby removing debris on the surface of the plate and preventing the plate from being rubbed after being stacked, thereby ensuring the cleanliness of the surface of the plate and avoiding scratches on the surface.

[0038] 4. By utilizing the slide table capable of pulling the plate and the clamping part installed on its inner side, the plate can be clamped and pulled to move during use, so that the plate can be stably clamped and moved, thereby ensuring the stability of its movement and being able to be stably transported after being squeezed by the cleaning roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 A perspective view of the present invention;

[0040] Figure 2 It is a disassembly diagram of the present invention;

[0041] Figure 3 It is a schematic diagram of the inner structure of the conveyor line body of the present invention;

[0042] Figure 4 This is a disassembled diagram of the guide structure of the present invention;

[0043] Figure 5 It is a schematic diagram of the position structure of the guide driving device of the present invention;

[0044] Figure 6 It is a schematic diagram of the elastic ring structure of the present invention;

[0045] Figure 7 It is a schematic diagram of the structure of the cleaning part of the present invention;

[0046] Figure 8 It is a schematic diagram of the inner structure of the cleaning part of the present invention;

[0047] Fig. 9 It is a cross-sectional view of the cleaning part structure of the present invention;

[0048] Fig.10 It is a schematic diagram of the slide drive structure of the present invention;

[0049] Fig.11 It is a schematic diagram of the cleaning component structure of the present invention;

[0050] Fig.12 It is a schematic diagram of the structure of the clamping part of the present invention;

[0051] Fig.13 The clamping portion of the present invention explodes Figure 1 ;

[0052] Fig.14 It is a plan view of the clamping portion of the present invention;

[0053] Fig.15 The clamping portion of the present invention explodes Figure 2 ;

[0054] Fig.16 is a cross-sectional view of the suction cup of the present invention;

[0055] Fig.17 It is a schematic diagram of the cleaning roller structure of the present invention.

[0056] In the figure: 1 conveying line body, 2 guiding part, 3 cleaning part, 4 stacking part;

[0057] 11 motor, 12 conveying roller, 13 squeezing roller;

[0058] 21 mounting frame, 22 top cover, 23 limit frame, 24 electromagnetic plate, 26 roller rod, 27 elastic ring;

[0059] 31 support frame, 32 guide groove, 33 clamping part, 34 slide table, 35 top plate, 36 cleaning component, 37 cleaning roller, 38 elastic member, 39 slide groove;

[0060] 331 connecting block, 332 telescopic member, 333 clamping frame, 334 pressing plate, 335 connecting pipe, 336 suction cup, 337 sleeve, 338 push plate, 339 roller structure, 3310 electromagnet, 3311 compression spring, 3312 magnetic plate;

[0061] 3391 connecting rod, 3392 auxiliary wheel, 3393 magnetic block, 3394 plug connector;

[0062] 361 positioning head, 362 cleaning block, 363 spring piece, 364 friction block;

[0063] 371 cleaning rod, 372 telescopic block, 373 support plate, 374 support spring;

[0064] 381 elastic band, 382 elastic sleeve. DETAILED DESCRIPTION

[0065] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0066] See also Figure 1-17 The present invention provides an automated packaging device for batch production of PVC boards. The packaging device is installed at the end of a PVC board production line to stack the PVC boards at the end of the production line and cooperate with a strapping machine to bundle the boards. The packaging device is connected to a conveyor line body 1 for conveying PVC boards, wherein the conveyor line body 1 is driven by a motor 11 to drive a conveying roller 12 to transport the boards, and an extrusion roller 13 capable of limiting the boards is arranged above the conveying roller 12. The present invention is characterized in that a guide portion 2 is arranged at the end of the conveyor line body 1, and the conveying directions of the guide portion 2 and the conveyor line body 1 are perpendicular to each other. A cleaning portion 3 is arranged at the end of the guide portion 2, and a stacking portion 4 is arranged below the cleaning portion 3. The cleaning portion 3 includes:

[0067] The support frame 31 has its bottom fixedly mounted on the ground, a slide 34 is mounted on the outside of the support frame 31, the slide 34 is symmetrically arranged up and down, and its side wall is fixed to the outer surface of the support frame 31, and a clamping portion 33 capable of clamping the PVC board is arranged on the inner side of the slide 34, and the clamping portion 33 extends to the inner side of the support frame 31;

[0068] The top plate 35 is detachably mounted on the inner side of the support frame 31, and a cleaning assembly 36 that can slide and change its position is mounted on the inner side thereof and its height is limited. A cleaning roller 37 is mounted on one side of the cleaning assembly 36, and the cleaning roller 37 is connected to the support frame 31. The cleaning roller 37 cooperates with the cleaning assembly 36 to clean the PVC board;

[0069] The elastic member 38 is installed on the outer side of the cleaning assembly 36 and is connected to the top plate 35 .

[0070] In the present invention, the plate is conveyed by the conveyor line 1 to the guide part 2 and turned by the guide part 2. The plate can be output from two directions through the guidance of the guide part 2, thereby increasing the plate stacking station. When the pallet on one side for placing the plate is pulled, the plate output can be reversed, thereby not affecting the stacking efficiency of the plate.

[0071] Among them, the placement plate of the stacking part 4 for placing the pallet is extended and retracted up and down by a hydraulic telescopic component. After the plates are stacked above it, the pallet is driven to move in height so that the top plates can be in the same plane when stacked. After the plates are stacked, the pallet rises and cooperates with the strapping machine to form a bundle.

[0072] In one embodiment, a guide groove 32 capable of limiting the height position of the clamping portion 33 is provided on the inner side of the support frame 31. The guide groove 32 is bent or in the shape of a long strip consistent with the conveying direction of the guide portion 2. The clamping portion 33 extends into the guide groove 32 and contacts the inner wall of the guide groove 32. A slide groove 39 is formed on the inner side of the top plate 35, and the slide groove 39 limits the movement path of the cleaning component 36.

[0073] In this embodiment, the guide groove 32 is bent, and the height of the clamping portion 33 can be changed through the bent guide groove 32, so that the PVC board can bend during transportation. This shape is suitable for some thinner PVC boards that are not hard enough. When in use, the board can be bent under the clamping of the clamping portion 33, avoiding the situation where the middle section of the board collapses and bends due to the excessive length of the board when it is clamped and transported at the four corners, thereby ensuring its stable position during transportation.

[0074] In another embodiment, the guide groove 32 is in the shape of an elongated strip, so that the clamping portion 33 moves in a straight line. This shape is suitable for some relatively thick PVC boards with sufficient hardness. When in use, the cleaning roller 37 and the cleaning assembly 36 can be used to clean the upper and lower surfaces and the surrounding side edges, a total of six surfaces. The board itself is hard enough and is not easy to bend when it is clamped in a single position.

[0075] Among them, the setting of the slide groove 39 facilitates the movement of the cleaning component 36. The setting of the cleaning component 36 is to facilitate the cleaning of the surrounding sides of the plate, and the plate needs to cooperate with the cleaning component 36 during the transportation process. Therefore, the slide groove 39 is set at an angle. Under the push of the plate, the cleaning component 36 gradually expands outward to form a wipe on the plate.

[0076] In one embodiment, the guide portion 2 needs to realize the reversal of the plate, and when the plate enters the guide portion 2 from the conveyor line body 1, the position of its side is not fixed. Therefore, when the plate is output from the guide portion 2, an initial position needs to be set for the plate to cooperate with the clamping portion 33 and the slide 34, wherein the guide portion 2 includes:

[0077] The mounting frame 21 has a bottom fixed on the ground. The conveyor line 1 outputs the plate to the middle of the mounting frame 21. A rotatable roller rod 26 is installed inside the mounting frame 21. The roller rod 26 is used to receive the plate in a conical position. An elastic ring 27 is sleeved inside the roller rod 26.

[0078] The top cover 22 is fixed to the outer surface of the conveyor line body 1, and a limit frame 23 is correspondingly arranged at its bottom to limit the plate. The limit frame 23 can slide up and down to change the height. An electromagnetic plate 331224 that can magnetically attract the limit frame 23 is fixedly installed on the inner side of the top cover 22.

[0079] In this embodiment, the limit frame 23 can play different roles when it is located at two different positions, upper and lower. When the limit frame 23 is located at the lowermost position, its bottom surface is in contact with the plane formed by the uppermost end of the roller rod 26, and the limit frame 23 forms a restriction on the plate. The electromagnetic plate 331224 magnetically attracts the limit frame 23 to move the limit frame 23 upward, and the plate can move under the drive of the roller rod 26.

[0080] The rollers 26 move synchronously with each other, and the outer sides of the rollers 26 are driven by a driving device, and the driving device can realize two driving directions, forward and reverse, so that the guide part 2 can output the plate in two directions.

[0081] In one embodiment, the middle portion of the roller rod 26 is conical, and the diameter of the side facing away from the conveyor line body 1 is smaller than the diameter of the side close to the conveyor line body 1. The elastic ring 27 is sleeved on the end with the small diameter. When the plate is placed on the top of the roller rod 26, it is inclined, and one side is in contact with the elastic ring 27.

[0082] In this embodiment, the movement formed by the plate being conveyed to the roller rod 26 is used to restrict one side of the plate, so as to avoid the problem of position deviation of the plate when entering the guide part 2, and to avoid the situation where the clamping part 33 clamps the plate unstably due to the position deviation.

[0083] When the plate enters the guide part 2, the limit frame 23 limits the position of the plate so that the initial surface position of the plate fits with the inner wall of the limit frame 23, thereby ensuring the stability of the clamping position of the plate by the clamping part 33 and reducing the deviation of its clamping position.

[0084] In one embodiment, the clamping portion 33 needs to clamp the plate, and needs to release the clamping of the plate at a specific position to cooperate with the cleaning component 36 and the cleaning roller 37 to clean the plate, wherein the clamping portion 33 includes:

[0085] The connecting block 331 is threadedly mounted on the outer surface of the rotatable rotating rod inside the slide 34, and moves under the drive of the slide 34. The end of the connecting block 331 that is away from the slide 34 extends to the inner side of the support frame 31. A clamping frame 333 is arranged on the inner side of the support frame 31. A telescopic member 332 is arranged between the clamping frame 333 and the support frame 31 to form a connection between the two, and the telescopic member 332 can be telescoped and change the distance between the two.

[0086] The pressing plate 334 is movably mounted on the inner side of the supporting frame 31, and a suction cup 336 is arranged on the upper end thereof. The suction cup 336 and the pressing plate 334 correspond to the upper and lower surfaces of the plate respectively. A sleeve 337 is arranged on the outer side of the suction cup 336, and the sleeve 337 is fixed inside the clamping frame 333 and forms a restriction on the suction cup 336;

[0087] The roller structure 339 is installed on one end of the clamping frame 333 close to the guide groove 32 and extends into the guide groove 32;

[0088] The electromagnet 3310 is fixed to the bottom of the clamping frame 333 . A magnetic plate 3312 that can cooperate with the electromagnet 3310 is arranged on the inner side of the pressing plate 334 . The magnetic plate 3312 is fixed to the inner side of the pressing plate 334 , and the electromagnet 3310 can magnetically attract the pressing plate 334 .

[0089] In this embodiment, the upper surface position of the pressure plate 334 is controlled by the cooperation of the electromagnet 3310 and the magnetic plate 3312, so that the distance between the suction cup 336 and the pressure plate 334 can be changed, and the suction cup 336 is movably installed inside the sleeve 337. After the suction cup 336 sucks the plate, it can extend and retract along with the position of the plate, and the sleeve 337 limits the position of the suction cup 336, thereby limiting the movement distance of the suction cup 336.

[0090] Among them, the telescopic member 332 is composed of a plurality of interconnected connecting tubes 335 and a bendable flexible rubber rod arranged inside. When the position of the clamping frame 333 changes with the position of the guide groove 32, the telescopic length of the telescopic member 332 will change. Since the flexible rubber rod is arranged on the innermost side, the clamping frame 333 can produce a swinging displacement.

[0091] In one embodiment, two chambers are formed inside the clamping frame 333, and the chambers are arranged up and down, wherein a pressure plate 334 is arranged inside the lower chamber, and a compression spring 3311 is arranged inside the lower chamber, and the compression spring 3311 forms a support for the pressure plate 334, and a push plate 338 that can slide up and down to change its position is arranged inside the upper chamber, and the push plate 338 extends to the inside of the suction cup 336 and pushes the suction cup 336 to move, and a connecting pipe 335 is arranged between the upper and lower chambers to form a connection between the two.

[0092] In this embodiment, the upper and lower chambers are connected internally, and the connecting parts are filled with medium. The pressure plate 334 changes height after the electromagnet 3310 passes through the electromagnetic magnetic plate 3312, thereby squeezing the medium, allowing the medium to enter the interior of the upper chamber and push the push plate 338 to squeeze the suction cup 336, causing the suction cup 336 to move downward.

[0093] Among them, the horizontal cross-sectional size of the lower chamber is larger than that of the upper chamber. When the pressure plate 334 moves to squeeze the medium, the distance moved by the push plate 338 is greater than the distance moved by the pressure plate 334, so as to control the gap between the pressure plate 334 and the suction cup 336. The greater the pressure of the pressure plate 334, the smaller the distance between the suction cup 336 and the pressure plate 334, thereby forming a clamp for plates of different thicknesses.

[0094] The medium is hydraulic oil, and after the electromagnet 3310 is powered off, the pressure plate 334 moves upward and resets under the support of the compression spring 3311.

[0095] In one embodiment, the cleaning assembly 36 includes:

[0096] The positioning head 361 is installed inside the slide groove 39, and the positioning head 361 can slide inside the slide groove 39. The positioning head 361 is connected to the elastic member 38. The elastic member 38 pulls the positioning head 361 to reset the positioning head 361. The bottom of the positioning head 361 is detachably installed with a cleaning block 362, and the cleaning block 362 contacts the plate during the plate conveying process;

[0097] The spring piece 363 is fixed to the outside of the cleaning block 362 , and the friction block 364 is installed on the end of the spring piece 363 away from the cleaning block 362 to form a support for the friction block 364 .

[0098] In this embodiment, the cleaning block 362 contacts the side wall of the plate during use. The cleaning block 362 will first contact the front end surface of the plate, and then fit the left and right sides of the plate. After the cleaning block 362 completes cleaning the left and right sides, the positioning head 361 retracts under the pull of the elastic member 38, so that the friction block 364 fits the rear end surface of the plate with the support of the spring sheet 363 to clean the rear end surface.

[0099] In one embodiment, the cleaning roller 37 comprises:

[0100] The cleaning rod 371 is located at the upper and lower positions of the plate conveying path and contacts the upper and lower surfaces of the plate. A support plate 373 is provided on the outer side of the cleaning rod 371 to fix the position of the cleaning rod 371. The support plate 373 is fixed to the inner wall of the support frame 31.

[0101] The telescopic block 372 is slidably mounted on the inner side of the cleaning rod 371 , and a support spring 374 is provided at one end of the telescopic block 372 for supporting the telescopic block 372 outward.

[0102] In this embodiment, a telescopic block 372 that can be telescopically moved is provided inside the cleaning rod 371, which can avoid movement interference with the clamping frame 333 during movement. When the clamping frame 333 moves, the clamping frame 333 can push the telescopic block 372 to tilt one side, so that the telescopic block 372 retracts, and the clamping frame 333 can pass through the position of the telescopic block 372.

[0103] Among them, the cleaning rod 371 is located in the middle of the front and rear clamping frames 333. The rear clamping frame 333 clamps the plate and pushes the front end of the plate to pass through the cleaning rod 371. At the same time, the plate pushes the cleaning block 362 and moves quickly. When the cleaning block 362 expands to the left and right sides of the plate, the front clamping frame 333 clamps the corners of the cleaned plate and pulls the plate. The rear clamping frame 333 is released. After the plate passes through the cleaning block 362 and the friction block 364 cleans the rear end surface of the plate, the rear clamping frame 333 moves forward to clamp the rear end surface position of the plate, thereby conveying the plate.

[0104] In one embodiment, the elastic member 38 includes:

[0105] The elastic band 381 has two ends respectively connected to the positioning head 361 and the top plate 35, and uses its elastic force to form a pull difference between the top plate 35 and the positioning head 361;

[0106] The elastic sleeve 382 is sleeved on the outer side of the positioning head 361 and pulls the positioning head 361 .

[0107] In this embodiment, the two ends of the elastic member 38 are fixedly connected to the top plate 35 and the positioning head 361, and the elastic sleeve 382 is sleeved on the outside of the positioning head 361 and can be replaced. By replacing the elastic sleeve 382, ​​different pulling forces can be generated between the positioning heads 361, and the elastic band 381 can ensure the resetting of the positioning head 361.

[0108] In one embodiment, the roller structure 339 includes:

[0109] A connecting rod 3391 is disposed inside the guide groove 32 and is oval in shape. An auxiliary wheel 3392 is sleeved on the outer side of the connecting rod 3391.

[0110] The magnetic block 3393 is fixed to the inner side of the connecting rod 3391 , and a plug connector 3394 is arranged between the magnetic blocks 3393 . The plug connector 3394 is fixed to the outer side of the clamping frame 333 and extends to the inside of the connecting rod 3391 . The magnetic block 3393 magnetically attracts the plug connector 3394 .

[0111] In this embodiment, the connection position between the connecting rod 3391 and the auxiliary wheel 3392 is circular, so that the auxiliary wheel 3392 can rotate relative to the connecting rod 3391, and the connecting rod 3391 is elliptical to prevent it from rotating inside the guide groove 32. Due to the rubber rod set in the middle position of the telescopic member 332, the clamping frame 333 can swing, and the magnetic block 3393 can magnetically attract the plug connector 3394 to reset.

[0112] The circuits and electronic components involved in the present invention are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to internal structures and methods. It should be noted that the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the inventor will not elaborate on them here.

[0113] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0114] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0115] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated packaging device for mass production of PVC boards, the packaging device is connected to a conveyor line for conveying PVC boards, wherein: The conveyor line body is driven by a motor to transport the plate through a conveyor roller, and a squeezing roller capable of limiting the plate is arranged above the conveyor roller. The conveyor line body is characterized in that a guide portion is arranged at the end of the conveyor line body, the guide portion and the conveying direction of the conveyor line body are perpendicular to each other, a cleaning portion is arranged at the end of the guide portion, and a stacking portion is arranged at the lower level of the cleaning portion, and the cleaning portion includes: The support frame is installed on the ground, a slide is installed on the outside of the support frame, the slide is symmetrically arranged up and down, and a clamping part capable of clamping the PVC board is arranged on the inside of the slide, and the clamping part extends to the inside of the support frame; A guide groove is arranged on the inner side of the support frame, and the guide groove is bent or in a long strip shape consistent with the conveying direction of the guide part. The clamping part extends into the guide groove and contacts the inner wall of the guide groove. A slide groove is formed on the inner side of the top plate, and the slide groove limits the movement path of the cleaning component. The top plate is installed on the inner side of the support frame, a cleaning assembly is installed on the inner side of the top plate and its height is limited, a cleaning roller is installed on one side of the cleaning assembly, the cleaning roller is connected to the support frame, and the cleaning roller cooperates with the cleaning assembly to clean the PVC board; An elastic member, mounted on the outside of the cleaning component; The guide part includes: The mounting frame is installed on the ground. The conveyor line outputs the plate to the middle of the mounting frame. A rotatable roller rod is installed inside the mounting frame. The position of the roller rod for receiving the plate is conical. An elastic ring is sleeved inside the roller rod. The top cover is fixed on the outer surface of the conveyor line, and a limit frame is correspondingly arranged at the bottom thereof. The limit frame can slide up and down to change the height, and an electromagnetic plate capable of magnetically attracting the limit frame is fixedly installed on the inner side of the top cover; The clamping part includes: The connecting block is installed in the slide table and moves under the drive of the slide table. One end of the connecting block that is away from the slide table extends to the inner side of the supporting frame. A clamping frame is arranged on the inner side of the supporting frame. A telescopic member is arranged between the clamping frame and the supporting frame. The telescopic member can be extended and retracted to change the distance between the two. The pressing plate is installed inside the support frame, and a suction cup is arranged on the upper end thereof. The suction cup and the pressing plate correspond to the upper and lower surfaces of the plate respectively. A sleeve is arranged outside the suction cup, and the sleeve is fixed inside the clamping frame to form a restriction on the suction cup; The roller structure is installed on one end of the clamping frame close to the guide groove and extends into the guide groove; The electromagnet is fixed at the bottom of the clamping frame, and a magnetic plate capable of cooperating with the electromagnet is arranged on the inner side of the pressing plate, and the magnetic plate is fixed on the inner side of the pressing plate; Two chambers are formed inside the clamping frame, and the chambers are arranged up and down, wherein a pressure plate is arranged inside the lower chamber, a compression spring is arranged inside the lower chamber, and the compression spring forms a support for the pressure plate, and a push plate that can slide up and down to change its position is arranged inside the upper chamber, and the push plate extends to the inside of the suction cup and pushes the suction cup to move, and a connecting pipe is arranged between the upper and lower chambers to form a connection between the two; Cleaning kit includes: A positioning head is installed inside the slide slot and can slide inside the slide slot. The positioning head is connected to an elastic member. The elastic member pulls the positioning head to reset the positioning head. A cleaning block is detachably installed at the bottom of the positioning head. The cleaning block contacts the plate during the plate conveying process. The spring sheet is fixed on the outside of the cleaning block, and the friction block is installed on the end of the spring sheet away from the cleaning block to form a support for the friction block; Cleaning roller includes: The cleaning rod is located at the upper and lower positions of the plate conveying path and contacts the upper and lower surfaces of the plate. A support plate is arranged on the outer side of the cleaning rod to fix the position of the cleaning rod, and the support plate is fixed to the inner wall of the support frame. The telescopic block is slidably mounted on the inner side of the cleaning rod, and a support spring is arranged at one end of the telescopic block to support the telescopic block outward; The elastic member includes: The two ends of the elastic band are respectively connected to the positioning head and the top plate, and the elastic force thereof is used to form a pull difference between the top plate and the positioning head; The elastic sleeve is sleeved on the outer side of the positioning head and pulls the positioning head.

2. The automated packaging equipment for mass production of PVC boards according to claim 1, characterized in that: The middle part of the roller rod is tapered, and the diameter of the side away from the conveyor line body is smaller than the diameter of the side close to the conveyor line body, and the elastic ring is sleeved at the end with the small diameter.

3. The automated packaging equipment for mass production of PVC boards according to claim 2, characterized in that: The roller structure includes: A connecting rod is arranged inside the guide groove, the connecting rod is oval in shape, and an auxiliary wheel is sleeved on the outer side of the connecting rod; The magnetic block is fixed on the inner side of the connecting rod, and a plug connector is arranged between the magnetic blocks. The plug connector is fixed on the outer side of the clamping frame and extends to the inside of the connecting rod, and the magnetic block magnetically attracts the plug connector.

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