A pallet creasing machine and method of using the same

Abstract

A pallet creasing machine and its use method belong to the technical field of automatic mechanical devices. It includes a pallet dispensing mechanism, a pallet feeding mechanism, a pallet creasing mechanism, a receiving conveyor belt, an electrical control box and a frame; the pallet dispensing mechanism, the pallet feeding mechanism, the pallet creasing mechanism and the receiving conveyor belt are installed between the frames; the pallet feeding mechanism is provided with a pallet dispensing mechanism at one end and a pallet creasing mechanism at the other end; the electrical control box is provided on one side of the frame; the receiving conveyor belt is provided at one end outside the frame and is located at the lower end of the pallet creasing mechanism. The pallet creasing machine of the present invention can automatically creasing after adjusting the equipment according to the creasing size requirements of the pallet, and the staff only needs to discharge and collect the materials, which has higher operation safety, high creasing quality, can improve the product yield, and improve the processing efficiency. The pallet creasing machine of the present invention can be used for pallet creasing, and the production capacity can reach about 3,500 per hour.

Description

Technical Field

[0001] The invention belongs to the technical field of automatic mechanical devices, and in particular relates to a pallet creasing machine and a use method thereof. Background Art

[0002] In daily life, in order to achieve better use effects, the dust bags in sweepers or vacuum cleaners often need to be replaced after a period of use, and the production demand for dust bags is increasing accordingly.

[0003] The kraft paper pallets used for dust bags often need to be indented during processing. For the pallet indentation process, a mold is generally used, and it is opened and closed through a transmission mechanism. The staff puts the pallets into the indentation one by one and then takes them out. This indentation method has high requirements for the staff, poses a safety hazard, and the product quality and efficiency are uncontrollable.

[0004] Therefore, there is an urgent need for a pallet creasing machine and a method of using the same to solve the above problems. Summary of the invention

[0005] In view of the above-mentioned problems existing in the prior art, the purpose of the present invention is to design a technical solution for a pallet creasing machine and a method of using the same. The device has practical significance. After starting up, only one worker is required to perform the loading and receiving actions, and the equipment performs the actions of sending, feeding, creasing and stacking materials. The mechanical equipment can improve efficiency, ensure product quality, and reduce labor costs.

[0006] A pallet creasing machine comprises a pallet issuing mechanism, a pallet feeding mechanism, a pallet creasing mechanism, a receiving conveyor belt, an electrical control box and a frame; the pallet issuing mechanism, the pallet feeding mechanism, the pallet creasing mechanism and the receiving conveyor belt are installed between the frame; the pallet feeding mechanism is provided with a pallet issuing mechanism at one end and a pallet creasing mechanism at the other end; the electrical control box is provided at one side of the frame; the receiving conveyor belt is provided at one end outside the frame and is located at the lower end of the pallet creasing mechanism.

[0007] The frame includes wall panels arranged on both sides, and a card board sending mechanism, a card board feeding mechanism and a card board indentation mechanism are installed between the wall panels; the electrical control box is arranged on the upper end of the wall panel on one side.

[0008] The pallet feeding mechanism comprises a feeding plate, a first polished rod, a left baffle, a right baffle, a front baffle, a rear baffle, a rodless cylinder, a first mounting plate and a second mounting plate; a left baffle and a right baffle are respectively arranged on the left and right sides of the feeding plate, a front baffle is arranged at one end of the feeding plate, and a rodless cylinder is arranged at the lower end of the feeding plate through the first mounting plate and the second mounting plate; the rear baffle is arranged on the left baffle and the right baffle; the first polished rod is rotatably arranged between the left baffle and the right baffle.

[0009] The card plate feeding mechanism also includes a push rod; the second mounting plate is arranged on both sides of the rodless cylinder; the lower end of the first mounting plate is connected to the rodless cylinder, and the upper end of the first mounting plate is connected to the discharge plate via the push rod.

[0010] The pallet feeding mechanism includes a support bar, a chain, a sprocket group, a feeding mounting plate, a conveying rib, an adjusting screw, a second light rod, a hexagonal bar one, and a second hexagonal bar; the feeding mounting plate is installed on the left and right sides of the second light rod, and the feeding mounting plate is installed with a conveying rib; the adjusting screw is installed on the feeding mounting plates on the left and right sides; the support bar is arranged in parallel between the feeding mounting plates on the left and right sides; the chain ring is arranged on the outer ring of the sprocket group, and chains are arranged on the inner sides of the feeding mounting plates on the left and right sides; the hexagonal bar one and the hexagonal bar two are respectively arranged at the two ends of the feeding mounting plate.

[0011] A stopper is arranged at the upper end of the second light rod; a support block is arranged at the lower end of the support bar, and the support block abuts against the stopper; the sprocket group includes a passive sprocket and a driving sprocket, and the passive sprocket and the driving sprocket are respectively installed on the hexagonal rod one and the hexagonal rod two, and the chain is driven by the passive sprocket and the driving sprocket.

[0012] The cardboard indentation mechanism includes a rubber-coated guide roller, a pressure roller, wall panel one, wall panel two, a frame and a motor; wall panel one and wall panel two are arranged on both sides of the frame, and a foot cup and a universal wheel are arranged at the bottom of the frame; the two ends of the rubber-coated guide roller and the pressure roller are respectively arranged on wall panel one and wall panel two, and gear sets are arranged at both ends of the rubber-coated guide roller and the pressure roller; the motor is arranged on wall panel one.

[0013] The rubber-coated guide roller comprises a rubber-coated upper guide roller and a rubber-coated lower guide roller; the pressure roller is rubber-coated with an upper pressure roller and a lower pressure roller, and the upper pressure roller and the lower pressure roller are respectively arranged at the rear ends of the rubber-coated upper guide roller and the rubber-coated lower guide roller, and the upper pressure roller and the rubber-coated upper guide roller can be adjusted up and down by a screw adjustment component, and two indentation upper dies and two indentation lower dies are respectively fixed on the upper pressure roller and the lower pressure roller through a locking sleeve.

[0014] The receiving conveyor belt includes an aluminum profile frame, a speed regulating motor, an active roller, a passive roller, a belt and a baffle; a speed regulating motor is arranged under the aluminum profile frame, a baffle is fixed on the aluminum profile frame, and the baffle is located at the upper end of the belt; the belt is arranged at the upper end of the aluminum profile frame via an active roller and a passive roller.

[0015] A method for using a pallet creasing machine comprises the following steps:

[0016] S1. According to the requirements of the pallet indentation, the staff adjusts the indentation width and depth with the upper and lower dies, and then adjusts the conveying sidewall, left baffle, right baffle, front baffle and rear baffle to adapt to the size of the pallet;

[0017] S2. Place the pallet on the unloading plate, and the push rod reciprocates to push the pallet forward;

[0018] S3. The pallet pushed out by the push rod falls on the support bar, and the pallet is transported forward by the moving chain. The chain is driven by the active sprocket and the passive sprocket, and its power is transmitted from the pallet indentation mechanism through the gear;

[0019] S4. The pallet conveyed to the pallet creasing mechanism first passes through the rubber-coated upper guide roller and the rubber-coated lower guide roller for compaction and positioning, and then is conveyed to the upper pressing roller and the lower pressing roller, where the pallet is creasing by the creasing upper die and the creasing lower die. The power of the pallet creasing mechanism is provided by the motor and transmitted through the gear set;

[0020] S5. The indented pallets fall onto the belt of the receiving conveyor and are transported forward by the active roller and the passive roller to the baffle. When the pallets accumulate to a suitable number, they are collected by the staff.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The pallet creasing machine of the present invention has a reasonable structure and can achieve stable production. The staff only needs to adjust the equipment according to the requirements of the creasing size of the pallet, and the equipment can realize the actions of sending, feeding, creasing and stacking materials. The staff only needs to discharge and collect materials after a period of time. The operation is safer, the creasing quality is high, the product yield rate can be improved, and the processing efficiency is improved. The pallet creasing machine of the present invention is used for pallet creasing, and the production capacity can reach about 3,500 per hour. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a pallet creasing machine;

[0024] Figure 2 The structure diagram of the pallet delivery mechanism Figure 1 ;

[0025] Figure 3 The structure diagram of the pallet delivery mechanism Figure 2 ;

[0026] Figure 4 It is a structural schematic diagram of the pallet feeding mechanism;

[0027] Figure 5 It is a structural schematic diagram of the card plate indentation mechanism;

[0028] In the figure: 1-card feeding mechanism, 101-discharging plate, 102-light rod 1, 103-left baffle, 104-right baffle, 105-front baffle, 106-rear baffle, 107-push rod, 108-rodless cylinder, 109-mounting plate 1, 110-linear bearing, 111-angle iron, 112-screw, 113-mounting plate 2, 114-long groove, 2-card feeding mechanism, 201-support bar, 202-chain, 203-passive sprocket, 204-driving sprocket, 205-hexagonal rod 1, 206-hexagonal rod 2, 207-feeding mounting plate, 208-conveying rib, 209-adjusting screw, 210-gear, 211-light rod 2, 212-block, 213-support block, 3-card plate indentation mechanism, 301-rubber coated upper guide roller, 302-rubber coated lower guide roller, 303-upper pressure roller, 304-lower pressure roller, 305-indentation upper die, 306-indentation lower die, 307-screw adjustment component, 308-gear set, 309-wall panel one, 310-wall panel two, 311-frame, 312-foot cup, 313-universal wheel, 314-locking sleeve, 315-motor, 4-receiving conveyor belt, 401-aluminum profile frame, 402-speed regulating motor, 403-active roller, 404-passive roller, 405-belt, 406-baffle, 5-electrical control box, 6-frame, 601-wall panel. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-5 The present invention provides a technical solution: a pallet creasing machine, comprising a pallet issuing mechanism 1, a pallet feeding mechanism 2, a pallet creasing mechanism 3, a receiving conveyor belt 4, an electrical control box 5 and a frame 6; the pallet issuing mechanism 1, the pallet feeding mechanism 2, the pallet creasing mechanism 3 and the receiving conveyor belt 4 are installed between the frame 6; the pallet feeding mechanism 2 is provided with the pallet issuing mechanism 1 at one end of the mechanism, and the pallet creasing mechanism 3 is provided at the other end; the electrical control box 5 is arranged on one side of the frame 6; the receiving conveyor belt 4 is arranged at one end outside the frame 6, and is located at the lower end of the pallet creasing mechanism 3.

[0031] The frame 6 includes wall panels 601 arranged on both sides, and a card board issuing mechanism 1, a card board feeding mechanism 2 and a card board indentation mechanism 3 are installed between the wall panels 601; the electrical control box 5 is arranged on the upper end of the wall panel 601 on one side.

[0032] The card plate feeding mechanism 1 includes a discharge plate 101, a polished rod 102, a left baffle 103, a right baffle 104, a front baffle 105, a rear baffle 106, a rodless cylinder 108, a mounting plate 109 and a mounting plate 2 113; the left baffle 103 and the right baffle 104 are respectively arranged on the left and right sides of the discharge plate 101, the front baffle 105 is arranged at one end of the discharge plate 101, and the rodless cylinder 108 is arranged at the lower end of the discharge plate 101 through the mounting plate 109 and the mounting plate 2 113. When in use, the discharge plate 101 is used to place the card plate; the rear baffle 106 is arranged on the left baffle 103 and the right baffle 104; the polished rod 102 is rotatably arranged between the left baffle 103 and the right baffle 104.

[0033] The left baffle 103 and the right baffle 104 are installed on the polished rod 102 via a linear bearing 110. The installation of the linear bearing 110 can adjust the distance between the left baffle 103 and the right baffle 104 according to the length of the clamping plate.

[0034] Furthermore, long grooves 114 are provided on both sides of the discharge plate 101. The long grooves 114 are provided on the inner sides of the left baffle 103 and the right baffle 104, and are connected to the rear baffle 106. The rear baffle 106 is driven by the long grooves 114 to adjust the distance from the front baffle 105 to adapt to different cardboard widths.

[0035] Furthermore, the front baffle 105 is installed on the wall panels 601 on both sides via angle irons 111, and screws 112 are provided between the front baffle 105 and the angle irons 111 for up and down adjustment according to different cardboard thicknesses.

[0036] The card plate feeding mechanism 1 also includes a push rod 107; the second mounting plate 113 is arranged on both sides of the rodless cylinder 108; the lower end of the mounting plate 109 is connected to the rodless cylinder 108, and the upper end of the mounting plate 109 is connected to the discharge plate 101 via the push rod 107.

[0037] The rodless cylinder 108 and the push rod 107 provide power for the card plate feeding mechanism 1. The rodless cylinder 108 reciprocates to drive the card plate placed on the discharge plate 101 to move forward through the push rod 107 installed on the mounting plate 109 to feed the material.

[0038] In the present invention, the pallet feeding mechanism 1 is configured with a left baffle 103, a right baffle 104, a front baffle 105 and a rear baffle 106. When the pallet is placed on the discharge plate 101, the pallet must be between the left baffle 103, the right baffle 104, the front baffle 105 and the rear baffle 106 at the same time; the left baffle 103 and the right baffle 104 can be used to position the pallet so that it does not deviate during the feeding process; the front baffle 105 can be used to adjust the feeding gap to ensure that only one pallet is fed out each time, and the pallet enters the pallet feeding mechanism after being pushed out.

[0039] The pallet feeding mechanism 2 includes a support bar 201, a chain 202, a sprocket set, a feeding mounting plate 207, a conveying rib 208, an adjusting screw 209 and a second light rod 211, a hexagonal rod 1 205 and a second hexagonal rod 206; the feeding mounting plate 207 is installed on the left and right sides of the second light rod 211, and a conveying rib 208 is installed on the feeding mounting plate 207. The setting of the conveying rib 208 can prevent the pallet from running off during the conveying process; the adjusting screw 209 is installed on the feeding mounting plates 207 on the left and right sides; the support bar 201 is arranged in parallel between the feeding mounting plates 207 on the left and right sides; the chain 202 is arranged on the outer ring of the sprocket group, and the inner sides of the feeding mounting plates 207 on the left and right sides are provided with chains 202, and the chain 202 is used to transport the pallet forward and send it into the pallet indentation mechanism 3; the hexagonal bar 1 205 and the hexagonal bar 2 206 are respectively arranged at the two ends of the feeding mounting plate 207.

[0040] Furthermore, a handle is provided at one end of the adjusting screw 209, and the adjusting screw 209 is rotated by the handle to adjust the spacing between the feeding mounting plates 207 on the left and right sides, thereby adjusting the spacing between the conveying ribs 208 to adapt to different card board sizes.

[0041] A stopper 212 is provided at the upper end of the second light rod 211; a support block 213 is provided at the lower end of the support bar 201, and the support block 213 abuts against the stopper 212; the sprocket group includes a passive sprocket 203 and a driving sprocket 204, and the passive sprocket 203 and the driving sprocket 204 are respectively installed on the hexagonal rod 1 205 and the hexagonal rod 206, and the chain 202 is driven by the passive sprocket 203 and the driving sprocket 204.

[0042] Furthermore, the chain 202 is a chain with accessories, so that the conveying operation of the chain 202 is smooth and the damage to the pallet is reduced.

[0043] An opening is provided at one end of the feeding mounting plate 207, and the hexagonal rod 205 is movably arranged in the opening on the feeding mounting plate 207. The tightness of the chain 202 can be adjusted by adjusting the position of the hexagonal rod 205.

[0044] When in use, the pallet sent by the pallet feeding mechanism 2 falls on the support bar 201, and the chain 202 is driven by the passive sprocket 203 and the active sprocket 204, and the chain 202 with the attachment conveys the pallet forward during movement.

[0045] A gear 210 is disposed at one end of the hexagonal rod 206 , and the gear 210 is rotatably connected to the clamping plate indentation mechanism 3 .

[0046] The card feeding mechanism 2 is installed between the wall panels 601 on both sides through bearings and bearing seats, and its power is transmitted from the card indentation mechanism 3 through the gear 210.

[0047] The cardboard indentation mechanism 3 includes a rubber-coated guide roller, a pressure roller, a wall panel 1 309, a wall panel 2 310, a frame 311 and a motor 315; the wall panel 1 309 and the wall panel 2 310 are arranged on both sides of the frame 311, and a foot cup 312 and a universal wheel 313 are arranged at the bottom of the frame 311; the two ends of the rubber-coated guide roller and the pressure roller are respectively arranged on the wall panel 1 309 and the wall panel 2 310, and the two ends of the rubber-coated guide roller and the pressure roller are arranged with a gear set 308; the motor 315 is arranged on the wall panel 1 309, and the motor 315 provides power for the cardboard indentation mechanism 3 and transmits it through the gear set 308.

[0048] Among them, the gear set 308 includes a lower gear set arranged at both ends of the motor, a middle gear set arranged at both ends of the rubber-coated lower guide roller 302 and the lower pressure roller 304, and an upper gear set arranged at both ends of the rubber-coated upper guide roller 301 and the upper pressure roller 303. When the motor is working, the lower gear set at both ends of the motor drives the middle gear set at both ends of the rubber-coated lower guide roller 302 and the lower pressure roller 304, and then drives the upper gear set at both ends of the rubber-coated upper guide roller 301 and the upper pressure roller 303, so that the rubber-coated guide roller and the pressure roller work, and then the card plate indentation mechanism 3 works normally.

[0049] The rubber-coated guide roller includes a rubber-coated upper guide roller 301 and a rubber-coated lower guide roller 302; the rubber-coated upper pressing roller 303 and the lower pressing roller 304, the upper pressing roller 303 and the lower pressing roller 304 are respectively arranged at the rear ends of the rubber-coated upper guide roller 301 and the rubber-coated lower guide roller 302, the upper pressing roller 303 and the rubber-coated upper guide roller 301 can be adjusted up and down by a screw adjustment component 307, and two indentation upper dies 305 and two indentation lower dies 306 are respectively fixed on the upper pressing roller 303 and the lower pressing roller 304 through a locking sleeve 314. When the locking sleeve 314 is opened, the spacing between the two indentation upper dies 305 and the two indentation lower dies 306 can be adjusted to the required indentation size.

[0050] The upper pressing roller 303 and the lower pressing roller 304 are both provided with scales to facilitate determination of adjustment distances of the two upper indentation dies 305 and the two lower indentation dies 306 .

[0051] Among them, two rows of parallel installation openings are set on the wall panel 1 309 and the wall panel 2 310, and the rubber-coated upper guide roller 301 and the rubber-coated lower guide roller 302 are set at the front installation opening; the upper pressure roller 303 and the lower pressure roller 304 are set at the rear installation opening.

[0052] The two ends of the rubber-coated upper guide roller 301 and the upper pressure roller 303 are connected to the screw adjustment component 307, and the screw adjustment component 307 allows the rubber-coated upper guide roller 301 and the upper pressure roller 303 to move up and down along the installation port, thereby changing the distance between the rubber-coated upper guide roller 301 and the rubber-coated lower guide roller 302, and changing the distance between the upper pressure roller 303 and the lower pressure roller 304.

[0053] When in use, the pallet conveyed by the pallet feeding mechanism 2 is pressed and positioned by the powered rubber-coated upper guide roller 301 and the rubber-coated lower guide roller 302, and the pallet is transmitted to the powered upper pressing roller 303 and the lower pressing roller 304, and the pallet is indented by two indentation upper dies 305 and two indentation lower dies 306.

[0054] The receiving conveyor belt 4 includes an aluminum profile frame 401, a speed regulating motor 402, an active roller 403, a passive roller 404, a belt 405 and a baffle 406; a speed regulating motor 402 is arranged under the aluminum profile frame 401, a baffle 406 is fixed on the aluminum profile frame 401, and the baffle 406 is located at the upper end of the belt 405; the belt 405 is arranged at the upper end of the aluminum profile frame 401 via the active roller 403 and the passive roller 404.

[0055] When in use, the indented pallets fall onto the belt 405 and are transported forward, and the active roller 403 and the passive roller 404 drive the belt 405 to slowly move forward. After accumulating to a suitable number, the staff will collect them and put them into a box.

[0056] The electrical control box 5 integrates an electrical control unit and is provided with an industrial control all-in-one touch screen, and the staff can adjust the running speed of the equipment on the touch screen.

[0057] A method for using a pallet creasing machine comprises the following steps:

[0058] S1. The staff adjusts the width and depth of the indentation by the upper die 305 and the lower die 306 according to the requirements of the indentation of the pallet, and then adjusts the conveying flange 208, the left baffle 103, the right baffle 104, the front baffle 105 and the rear baffle 106 to adapt to the size of the pallet;

[0059] S2. The card is placed on the discharge plate 101, the push rod 107 reciprocates, and the card is pushed forward by the push rod 107;

[0060] S3. The card pushed out by the push rod 107 falls on the support bar 201, and the card is transported forward by the moving chain 202, the chain 202 is driven by the driving sprocket 204 and the driven sprocket 203, and its power is transmitted from the card indentation mechanism 3 through the gear 210;

[0061] S4. The pallet conveyed to the pallet creasing mechanism 3 first passes through the rubber-coated upper guide roller 301 and the rubber-coated lower guide roller 302 for compaction and positioning, and then is conveyed to the upper pressing roller 303 and the lower pressing roller 304, where the pallet is creasing by the creasing upper die 305 and the creasing lower die 306. The power of the pallet creasing mechanism 3 is provided by the motor 315 and transmitted through the gear set 308;

[0062] S5. The indented pallets fall onto the belt 405 of the receiving conveyor belt 4 and are transported forward by the active roller 403 and the passive roller 404 to the baffle 406. When the pallets accumulate to a suitable number, they are collected by the staff.

[0063] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art may make various modifications or variations within the scope of the claims, which do not affect the essence of the present invention.

Claims

1. A pallet creasing machine, comprising a pallet dispensing mechanism (1), a pallet feeding mechanism (2), a pallet creasing mechanism (3), a receiving conveyor belt (4), an electrical control box (5) and a frame (6); characterized in that: The pallet dispensing mechanism (1), the pallet feeding mechanism (2), the pallet indentation mechanism (3) and the receiving conveyor belt (4) are installed between the frames (6); the pallet dispensing mechanism (1) is provided at one end of the pallet feeding mechanism (2), and the pallet indentation mechanism (3) is provided at the other end; the electrical control box (5) is arranged on one side of the frame (6); the receiving conveyor belt (4) is arranged at one end outside the frame (6) and is located at the lower end of the pallet indentation mechanism (3); the frame (6) comprises wall panels (601) arranged on both sides, and the pallet dispensing mechanism (1), the pallet feeding mechanism (2) and the pallet indentation mechanism (3) are installed between the wall panels (601); the electrical control box (5) is arranged on the wall panels (601) on one side. The upper end of the card feeding mechanism (2) comprises a support bar (201), a chain (202), a sprocket group, a feeding mounting plate (207), a conveying rib (208), an adjusting screw (209), a second light rod (211), a hexagonal rod one (205) and a second hexagonal rod (206); the feeding mounting plate (207) is mounted on the left and right sides of the second light rod (211), and a conveying rib (208) is mounted on the feeding mounting plate (207); the adjusting screw (209) is mounted on the feeding mounting plates (207) on the left and right sides; the support bar (201) is arranged in parallel between the feeding mounting plates (207) on the left and right sides; the chain (202) is arranged around the outer ring of the sprocket group, and the feeding mounting plates (207) on the left and right sides are arranged on the upper end of the card feeding mechanism (2) ... ) are provided with chains (202) on the inner sides thereof; the hexagonal rod one (205) and the hexagonal rod two (206) are respectively provided at the two ends of the feeding mounting plate (207); the upper end of the light rod two (211) is provided with a stopper (212); the lower end of the support bar (201) is provided with a support block (213), and the support block (213) abuts against the stopper (212); the sprocket assembly comprises a passive sprocket (203) and a driving sprocket (204), the passive sprocket (203) and the driving sprocket (204) are respectively installed on the hexagonal rod one (205) and the hexagonal rod two (206), and the chain (202) is driven by the passive sprocket (203) and the driving sprocket (204); the cardboard material dispensing mechanism (1) comprises a discharge plate (101), A bare rod (102), a left baffle (103), a right baffle (104), a front baffle (105), a rear baffle (106), a rodless cylinder (108), a mounting plate (109) and a mounting plate (113); the left baffle (103) and the right baffle (104) are respectively arranged on the left and right sides of the discharge plate (101); the front baffle (105) is arranged at one end of the discharge plate (101); the rodless cylinder (108) is arranged at the lower end of the discharge plate (101) via the mounting plate (109) and the mounting plate (113); the rear baffle (106) is arranged on the left baffle (103) and the right baffle (104); the bare rod (102) is rotatably arranged between the left baffle (103) and the right baffle (104);The cardboard indentation mechanism (3) comprises a rubber-coated guide roller, a pressure roller, a wall panel one (309), a wall panel two (310), a frame (311) and a motor (315); the frame (311) is provided with a wall panel one (309) and a wall panel two (310) on both sides, and a foot cup (312) and a universal wheel (313) are provided at the bottom end of the frame (311); the two ends of the rubber-coated guide roller and the pressure roller are respectively provided on the wall panel one (309) and the wall panel two (310), and the two ends of the rubber-coated guide roller and the pressure roller are provided with a gear set (308); the motor (315) is provided on the wall panel one (309); The rubber-coated guide roller comprises a rubber-coated upper guide roller (301) and a rubber-coated lower guide roller (302); the pressing roller comprises an upper pressing roller (303) and a lower pressing roller (304); the upper pressing roller (303) and the lower pressing roller (304) are respectively arranged at the rear ends of the rubber-coated upper guide roller (301) and the rubber-coated lower guide roller (302); the upper pressing roller (303) and the rubber-coated upper guide roller (301) can be adjusted up and down by a screw adjustment component (307); two indentation upper dies (305) and two indentation lower dies (306) are respectively fixed on the upper pressing roller (303) and the lower pressing roller (304) via a locking sleeve (314); 2. A cardboard creasing machine as claimed in claim 1, characterized in that: The card plate feeding mechanism (1) further comprises a push rod (107); the second mounting plate (113) is arranged on both sides of the rodless cylinder (108); the lower end of the first mounting plate (109) is connected to the rodless cylinder (108), and the upper end of the first mounting plate (109) is connected to the feeding plate (101) via the push rod (107).

3. A cardboard creasing machine as claimed in claim 1, characterized in that: The receiving conveyor belt (4) comprises an aluminum profile frame (401), a speed regulating motor (402), an active roller (403), a passive roller (404), a belt (405) and a baffle (406); the speed regulating motor (402) is arranged under the aluminum profile frame (401), the baffle (406) is fixed on the aluminum profile frame (401), and the baffle (406) is located at the upper end of the belt (405); the belt (405) is arranged at the upper end of the aluminum profile frame (401) via the active roller (403) and the passive roller (404).

4. A method for using a pallet creasing machine as described in any one of claims 1 to 3, characterized in that The following steps are involved: S1. The staff adjusts the width and depth of the indentation by the indentation upper die (305) and the indentation lower die (306) according to the indentation requirements of the pallet, and then adjusts the conveying baffle (208), the left baffle (103), the right baffle (104), the front baffle (105) and the rear baffle (106) to adapt to the size of the pallet; S2. The card is placed on the discharge plate (101), the push rod (107) reciprocates, and the card is pushed forward by the push rod (107); S3. The card plate pushed out by the push rod (107) falls on the support bar (201), and the moving chain (202) transports the card plate forward. The chain (202) is driven by the driving sprocket (204) and the driven sprocket (203), and its power is transmitted from the card plate indentation mechanism (3) through the gear (210); S4. The pallet conveyed to the pallet creasing mechanism (3) first passes through the rubber-coated upper guide roller (301) and the rubber-coated lower guide roller (302) for compaction and positioning, and then is conveyed to the upper pressing roller (303) and the lower pressing roller (304), where the pallet is creasingly pressed by the creasing upper die (305) and the creasing lower die (306). The power of the pallet creasing mechanism (3) is provided by the motor (315) and transmitted through the gear set (308); S5. The indented pallets fall onto the belt (405) of the receiving conveyor belt (4) and are transported forward by the active roller (403) and the passive roller (404) to the baffle (406). When the pallets accumulate to a suitable number, they are collected by the staff.

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