Tray cutting device

Abstract

The utility model relates to the field of tray processing, and discloses a tray cutting device which comprises a workbench, a fixing plate and a cutting device body. The movable groove is formed in the surface of the fixed plate; the control supporting device is mounted in the movable groove; the supporting rod I is connected with the mounting block I through a rotating shaft; the structure of the second supporting rod is the same as that of the first supporting rod; and the lifting device is mounted below the fixed plate. The tray cutting device can be matched with a transmission belt, the transmission belt conveys a tray to the surface of the supporting rod, the top plate drives the cutting blade to descend, the pressing plate moves downwards together, over-pressing is carried out on the top of the tray, manual pressing operation of workers is reduced, and after the tray is cut off, the air cylinder pushes the sleeve to enable the tray on the surface of the supporting rod to naturally slide off. And the operation of manually cleaning the workbench by workers is reduced, so that the overall operation of cutting off the tray by the workers is simplified, the working fatigue of the workers is reduced, and the processing efficiency of cutting off the tray is stabilized.

Description

TECHNICAL FIELD

[0001] The utility model relates to tray processing technical field, concretely to a tray cutting device. BACKGROUND

[0002] As a horizontal platform device for assembling, stacking, carrying and transporting goods or products, the tray is a kind of assembling equipment similar to the container, has been widely used in production, transportation, warehousing and circulation fields, and is considered as one of the two key innovations in logistics industry in the 20th century. In the process of recycling and reusing, the tray is usually cut into smaller size for subsequent processing and processing.

[0003] The tray cutting device needs to place the tray on the workbench first, then push the tray close to the cutting blade to complete the cutting, and then take the tray from the workbench after cutting is completed, and then place a new tray for processing. The volume of the tray is large, and the weight is heavy. After working for a certain period of time, the worker is prone to fatigue and other problems, which affects the work efficiency of the tray cutting. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a tray cutting device, which solves the problems mentioned in the background.

[0005] The utility model provides the following technical scheme:

[0006] The utility model discloses a tray cutting device, including the workbench,

[0007] The fixed plate is fixed with the workbench.

[0008] The movable slot is arranged on the surface of the fixed plate.

[0009] The control support device is installed in the movable slot.

[0010] The support rod one is connected with the mounting block one through the pivot.

[0011] The support rod two is the same as the structure of the support rod one.

[0012] The lifting device is installed below the fixed plate and is fixed with the sleeve.

[0013] Further, the control support device includes the screw rod one, the transmission motor, the guide rod, the mounting block one and the mounting block two, the screw rod one is installed in the movable slot in the discharge opening direction of the workbench, the transmission motor is installed at one end of the screw rod one, the guide rod is installed in the movable slot in the feeding opening direction of the workbench, the mounting block one is assembled with the screw rod one through the nut seat, and the mounting block two is assembled with the guide rod through the nut seat.

[0014] Further, the lifting device comprises a sleeve, an inner rod and a cylinder, the sleeve is movably connected with the sleeve through the sleeve ring at the bottom of the support rod one, one end of the inner rod is sleeved in the sleeve, and the telescopic end of the cylinder is movably connected with the sleeve near one end of the support rod two.

[0015] Further, the bottom of the workbench is provided with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly provided with a connecting rod, the upper surfaces of the two ends of the connecting rod are fixedly provided with fixed rods, and the top of the fixed rod is fixedly provided with a top plate.

[0016] Further, the bottom of the support rod one and the support rod two is provided with a folding rod which is combined with each other.

[0017] Further, the top of the top plate is provided with a second lead screw in the middle, the surface of the second lead screw is sleeved with a fixed block, and the bottom of the fixed block is provided with a cutting blade.

[0018] Further, the top plate is provided with a limiting hole on the two sides of the second lead screw, a mounting block one is mounted in the limiting hole, and the bottom of the limiting rod is fixedly provided with a pressing plate.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1、The utility model discloses a tray cutting device, which can be matched with a transmission belt, so that the transmission belt can transport the tray to the surface of the support rod one and the support rod two.

[0021] 2、The utility model discloses a tray cutting device, which can be matched with a transmission belt, so that the transmission belt can transport the tray to the surface of the support rod one and the support rod two. DRAWINGS

[0022] Figure 1 It is a three-dimensional structure diagram of the utility model;

[0023] Figure 2 It is a structure section view of the utility model;

[0024] Figure 3 It is an assembly drawing of the lifting device and the control device in the utility model;

[0025] Figure 4 It is a split drawing of the sleeve and the inner rod in the utility model;

[0026] The reference signs in the drawings represent: 1, workbench; 2, top plate; 3, hydraulic cylinder; 4, connecting rod; 5, fixed rod; 6, fixed plate; 7, movable groove; 8, screw rod one; 9, transmission motor; 10, guide rod; 11, mounting block one; 12, mounting block two; 13, support rod one; 14, support rod two; 15, sleeve; 16, inner rod; 17, air cylinder; 18, folding rod; 19, screw rod two; 20, fixed block; 21, cutting blade; 22, limiting rod; 23, pressing plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-4, including the workbench 1, the transmission belt is arranged in the feeding port direction of the workbench 1, the fixed plate 6 is fixed with the workbench 1, and the movable slot 7 is arranged on the surface of the fixed plate 6 and located in the feeding port direction and the discharge port direction of the workbench 1; the control support device is installed in the movable slot 7; the control support device includes the lead screw one 8, the transmission motor 9, the guide rod 10, the mounting block one 11 and the mounting block two 12, the lead screw one 8 is installed in the movable slot 7 in the discharge port direction of the workbench 1, the two groups of lead screw one 8 are connected through the shaft coupling, but the nut seat arranged on the surface of the two groups of lead screw one 8 is symmetrically installed, the transmission motor 9 is installed at one end of the lead screw one 8, the guide rod 10 is installed in the movable slot 7 in the feeding port direction of the workbench 1, the mounting block one 11 is assembled with the lead screw one 8 through the nut seat, the mounting block two 12 is assembled with the guide rod 10 through the nut seat, when the transmission motor 9 drives the lead screw one 8 to rotate, the other group of lead screw one 8 rotates through the shaft coupling one, but due to the relative installation of the nut seat of the two groups of lead screw one 8, the two groups of nut seat move towards the direction of approaching or moving away from each other with the mounting block one 11, so that the purpose of centering is achieved. The support rod one 13 is connected with the mounting block one 11 through the rotating shaft, the outer wall is fixed with the support plate, and the top of the support plate is flush with the top of the support rod one 13; the support rod two 14 is the same as the structure of the support rod one 13, after the transmission belt is arranged on the side of the workbench 1, the tray can be transported to the surface of the support rod one 13 and the support rod two 14 through the conveying belt, and the distance between the support rod one 13 and the support rod two 14 can be adjusted through the movement of the mounting block one 11, so that the tray of various sizes can be supported; the lifting device is installed below the fixed plate 6 and is fixed with the sleeve 15.The lifting device comprises a sleeve 15, an inner rod 16 and a cylinder 17, the sleeve 15 is movably connected with the sleeve 15 through the sleeve ring at the bottom of the support rod one 13, one end of the inner rod 16 is sleeved in the sleeve 15, the end of the inner rod 16 away from the sleeve 15 is fixed at the bottom of the support rod two 14, when the mounting block two 12 drives the support rod one 13 and the support rod two 14 to move, the inner rod 16 can move with the support rod two 14, the telescopic end of the cylinder 17 is movably connected with the end of the sleeve 15 close to the support rod two 14, the end of the cylinder 17 away from the sleeve 15 is installed with the reinforcing rod at the bottom of the workbench 1, when the tray is cut off on the surface of the support rod one 13 and the support rod two 14, the sleeve 15 is pushed upward by the cylinder 17, the sleeve 15 drives the inner rod 16 sleeved in the sleeve 15 to move upward, so that the support rod one 13 and the support rod two 14 are lifted up with the sleeve 15, because the end of the support rod one 13 and the support rod two 14 close to the mounting block one 11 is limited by the rotating shaft, the support rod one 13 and the support rod two 14 will be inclined after being lifted up, so that the tray on the surface of the support rod one 13 and the support rod two 14 falls off, the surface of the support rod one 13 and the support rod two 14 is emptied, the subsequent tray processing is continued, and the collection box is arranged at the bottom of the workbench 1 close to the mounting block one 11, so that the collection work of the tray is further simplified, the operation of the worker is simplified, the work efficiency of the tray cutting is stabilized, the folding rods 18 combined with each other are installed at the bottom of the support rod one 13 and the support rod two 14, after the tray is cut, the center of gravity of the tray changes and is easy to incline inward, the folding rods 18 can intercept the tray falling inward, so that the tray is prevented from directly falling to the bottom of the workbench 1, and the tray is uniformly recycled from the discharge port of the workbench 1.

[0029] The hydraulic cylinder 3 is arranged in the middle of the bottom of the workbench 1, the telescopic end of the hydraulic cylinder 3 is fixed with the connecting rod 4, the connecting rod 4 extends to the two sides of the workbench 1, the upper surfaces of the two ends of the connecting rod 4 are fixed with the fixed rods 5, the top of the fixed rod 5 is fixed with the top plate 2, the four corners of the top plate 2 are provided with through holes, the through holes are arranged with guide columns, and the hydraulic cylinder 3 can drive the top plate 2 to move up and down along the guide columns through the connecting rod 4 and the fixed rod 5.

[0030] The middle of the top of the top plate 2 is provided with a screw rod two 19, the end of the screw rod two 19 is provided with a motor, the bottom of the screw rod two 19 is provided with a rectangular slot in the top plate 2, the surface of the screw rod two 19 is provided with a nut seat, the nut seat is fixed with a fixed block 20, the fixed block 20 is located in the rectangular slot, the bottom of the fixed block 20 is provided with a cutting blade 21, the side of the cutting blade 21 is connected with a rotary motor, the rotary motor is installed through the protective box fixed on the bottom of the fixed block 20, when the cutting blade 21 cuts the tray on the top of the supporting rod one 13, the top plate 2 is lowered through the hydraulic cylinder 3, the top plate 2 drives the cutting blade 21 to move towards the tray through the fixed block 20, after the cutting blade 21 is tangent to the tray, the cutting blade 21 is moved through the screw rod two 19 to cut the tray.

[0031] The two sides of the top plate 2 are provided with limiting holes, the limiting holes are provided with mounting blocks one 11, the bottom of the limiting rod 22 is fixed with a pressing plate 23, and the outer surface of the limiting rod 22 is provided with a return spring, when the top plate 2 moves towards the tray, the pressing plate 23 contacts the surface of the tray before the cutting blade 21, when the top plate 2 continuously descends, the tray is pressed through the thrust of the return spring, the tray is limited and fixed, the tray is prevented from moving during cutting, and the accuracy of cutting is ensured.

[0032] When the tray is cut, the conveying belt can be assembled in the feeding direction of the workbench 1, the tray is conveyed to the top of the supporting rod one 13 and the supporting rod two 14 through the conveying belt, and the tray to be processed can be prepared in advance, the distance between the mounting blocks two 12 is adjusted through the transmission motor 9 according to the size of the tray, the supporting rod one 13 and the supporting rod two 14 are moved through the mounting blocks two 12, so that the supporting rod one 13 and the supporting rod two 14 can stably support the tray, when the tray is placed on the top of the supporting rod one 13, the top plate 2 is lowered through the hydraulic cylinder 3, the cutting blade 21 cuts the tray through the fixed block 20, before the cutting blade 21 contacts the tray, the pressing plate 23 falls on the surface of the tray first, the tray is pressed to prevent the tray from moving greatly during cutting of the cutting blade 21, the fixed block 20 is moved through the screw rod two 19, so that the cutting blade 21 cuts the tray, when the tray is cut, the top plate 2 is lifted up, the air cylinder 17 is stretched up, the supporting rod one 13 is rotated through the sleeve 15, the inclination of the supporting rod one 13 is changed, after the inclination of the supporting rod one 13 is changed, the tray slides along the inclined surface of the supporting rod one 13 to the discharge port of the workbench 1.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tray cutting device, comprising a workbench (1), characterized in that Further comprising: A fixed plate (6) is fixed with the workbench (1); A movable groove (7) is opened on the surface of the fixed plate (6); A control support device is installed inside the movable groove (7); A support rod one (13) is connected with the mounting block one (11) through the rotating shaft; A support rod two (14) is the same structure with the support rod one (13); A lifting device is installed below the fixed plate (6) and is fixed with the sleeve (15).

2. A pallet guillotine apparatus according to claim 1, wherein: The control support device comprises a lead screw one (8), a transmission motor (9), a guide rod (10), a mounting block one (11) and a mounting block two (12), the lead screw one (8) is installed in the movable groove (7) of the discharge port direction of the workbench (1), the transmission motor (9) is installed at one end of the lead screw one (8), the guide rod (10) is installed in the movable groove (7) of the feeding port direction of the workbench (1), the mounting block one (11) is assembled with the lead screw one (8) through the nut seat, and the mounting block two (12) is assembled with the guide rod (10) through the nut seat.

3. A pallet guillotine apparatus according to claim 1, wherein: The lifting device comprises a sleeve (15), an inner rod (16) and a pneumatic cylinder (17), the sleeve (15) is movably connected with the sleeve (15) through the sleeve ring at the bottom of the support rod one (13), one end of the inner rod (16) is sleeved in the sleeve (15), and the telescopic end of the pneumatic cylinder (17) is movably connected with one end of the sleeve (15) close to the support rod two (14).

4. A pallet guillotine apparatus according to claim 1, wherein: The bottom of the workbench (1) is provided with a hydraulic cylinder (3), the telescopic end of the hydraulic cylinder (3) is fixed with a connecting rod (4), the upper surfaces of the two ends of the connecting rod (4) are fixed with a fixed rod (5), and the top of the fixed rod (5) is fixed with a top plate (2).

5. A pallet guillotine apparatus according to claim 1 wherein: The bottom of the support rod one (13) and the support rod two (14) is provided with a folding rod (18) which is combined with each other.

6. A pallet guillotine apparatus according to claim 4, wherein: The top of the top plate (2) is provided with a lead screw two (19), the surface of the lead screw two (19) is sleeved with a fixed block (20), and the bottom of the fixed block (20) is provided with a cutting blade (21).

7. A pallet guillotine apparatus according to claim 6, wherein: The top plate (2) is provided with a limiting hole on both sides of the lead screw two (19), the limiting hole is provided with the mounting block one (11), and the bottom of the limiting rod (22) is fixed with a pressing plate (23).

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