CN219256606U - Quick flattening device is used in carton production - Google Patents

Abstract

The utility model discloses a rapid pressing device for carton production, which comprises a bottom plate, wherein four first sliding rods are bolted to the top of the bottom plate, the surfaces of the first sliding rods are connected with first sliding blocks in a sliding manner, connecting plates are bolted to the inner sides of the first sliding rods, grooves are formed in two sides of the connecting plates, second sliding rods are bolted to the inner sides of the grooves, first springs are sleeved on the surfaces of the second sliding rods, connecting pieces are bolted to the inner sides of the first springs, and transmission rods are hinged to the inner sides of the connecting pieces through rotating shafts.

Description

Quick flattening device is used in carton production

Technical Field

The utility model relates to the technical field of carton processing, in particular to a rapid flattening device for carton production.

Background

The cartons need to be stored in a centralized way after being manufactured, so that in order to save storage space, the cartons need to be flattened, and at the moment, the cartons are flattened by using a carton flattening device. At present, most of the existing carton flattening devices adopt the air cylinders to push the pressing plates to move downwards so as to flatten the cartons once, but the devices pushed by the air cylinders are difficult to control due to the lack of a buffer device, the distance between the upper pressing plates and the lower pressing plates and the pushing strength of the air cylinders are difficult to control, so that the cartons are easily deformed seriously and even damaged due to overlarge compression, and the single air cylinders are adopted to drive the flattening devices.

Disclosure of Invention

The utility model aims to provide a quick flattening device for carton production, which has the advantages of having buffering capacity when flattening cartons, being capable of flattening the cartons uniformly and conveying the cartons automatically for flattening, and solving the problem that the cartons are easy to be damaged by overlarge deformation caused by excessive pressure due to pushing of an air cylinder, and manual operation is needed by workers before and after the cartons are flattened.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a carton production is with quick flattening device, includes the bottom plate, the top bolt of bottom plate has four first slide bars, the surface sliding connection of first slide bar has first slider, the inboard bolt of first slider has the connecting plate, the recess has been seted up to the both sides of connecting plate, the inboard bolt of recess has the second slide bar, first spring has been cup jointed on the surface of second slide bar, the inboard bolt of first spring has the connecting piece, the inboard of connecting piece articulates there is the transfer line through the pivot, the other end of transfer line articulates there is the buffer board through the pivot, the center bolt at buffer board top has the push rod, the top bolt of push rod has motor pushing mechanism, the left side bolt at bottom plate top has four support columns, the inboard of support column is connected with the rotation axis through the bearing rotation, the surface of rotation axis is provided with the conveyer belt, the surface bolt of rotation axis rear side has first sprocket, the surface engagement of first sprocket has first chain, the left side bolt at bottom plate top has the gear motor, the output end of gear motor, and the second sprocket has the second sprocket to be connected with the inside on the connecting plate, the bottom engagement of the connecting plate.

The motor pushing mechanism further comprises a top plate, a driving motor is bolted to the center of the top plate, a third sprocket is bolted to the output end of the driving motor, a second chain is meshed with the surface of the third sprocket, side plates are bolted to the two sides of the bottom of the top plate, a threaded rod is connected to the inner side of the side plates through bearing rotation, an internal thread piece is connected to the surface of the threaded rod through threads, a transverse plate is bolted to the inner side of the internal thread piece, a fourth sprocket is connected to the top of the threaded rod through bearing rotation, and the surface of the fourth sprocket is meshed with the second chain.

The technical scheme is adopted: the problem that the carton is damaged by overlarge deformation due to the fact that the upper pushing plate is directly pushed by the air cylinder is avoided.

The utility model is further characterized in that a lower pressing plate is arranged below the upper pressing plate, electric telescopic rods are bolted to four corners of the bottom of the lower pressing plate, and the electric telescopic rods are bolted to the bottom plate.

The technical scheme is adopted: the aim of pressing cartons with different thicknesses can be fulfilled by adjusting the electric telescopic rod.

The utility model is further arranged that the bottom of the buffer plate is bolted with four dampers, the bottom of the dampers and the top of the connecting plate are bolted, and the surface of the dampers is sleeved with a second spring.

The technical scheme is adopted: the cushioning ability of the device when flattening the carton is enhanced.

The utility model is further arranged that the right side of the top of the bottom plate is bolted with a placement box.

The technical scheme is adopted: the carton is convenient to push the flattened carton into the placing box directly by the pushing force of the rear carton on the conveyor belt for storage.

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

1. the utility model has the advantages of having buffer capacity when flattening the paper box and being capable of flattening the paper box uniformly by arranging the motor pushing mechanism and the buffer assembly, and effectively avoids the deformation and damage of the paper box caused by overlarge instant pressure when the pushing mechanism flattens the paper box by driving the upper push plate to press down and the spring to buffer by the driving motor, and greatly improves the buffer capacity and the effect of the paper box after flattening by matching with the buffer assembly;

2. the utility model drives the rotating shaft to rotate to convey the paper box by arranging the speed reducing motor, has the advantage of automatically conveying the paper box to be flattened and then storing, can effectively convey the paper box which is not flattened to the middle of the lower pressing plate and the upper pressing plate to be flattened by a conveying belt conveying mode, and the flattened paper box is pushed into the placing box by the pushing force of the paper box which is not flattened at the back, so that the speed and the efficiency of flattening the paper box are greatly enhanced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a side view of the structure of the present utility model.

In the figure: 1. a bottom plate; 2. a first slide bar; 3. a first slider; 4. a connecting plate; 5. a groove; 6. a second slide bar; 7. a first spring; 8. a connecting piece; 9. a transmission rod; 10. a buffer plate; 11. a push rod; 12. a pushing mechanism; 13. a support column; 14. a rotation shaft; 15. a first sprocket; 16. a first chain; 17. a speed reducing motor; 18. a second sprocket; 19. an upper press plate; 20. a lower pressing plate; 21. an electric telescopic rod; 22. a damper; 23. a second spring; 24. placing a box; 25. a conveyor belt; 121. a top plate; 122. a driving motor; 123. a third sprocket; 124. a second chain; 125. a side plate; 126. a threaded rod; 127. an internal screw member; 128. a cross plate; 129. and a fourth sprocket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1 and 2, a quick flattening device for carton production comprises a bottom plate 1, four first sliding rods 2 are bolted to the top of the bottom plate 1, the surfaces of the first sliding rods 2 are slidably connected with first sliding blocks 3, connecting plates 4 are bolted to the inner sides of the first sliding blocks 3, grooves 5 are formed in two sides of the connecting plates 4, second sliding rods 6 are bolted to the inner sides of the grooves 5, first springs 7 are sleeved on the surfaces of the second sliding rods 6, connecting pieces 8 are bolted to the inner sides of the first springs 7, transmission rods 9 are hinged to the inner sides of the connecting pieces 8 through rotating shafts, buffer plates 10 are hinged to the other ends of the transmission rods 9 through rotating shafts, push rods 11 are bolted to the centers of the tops of the buffer plates 10, and motor pushing mechanisms 12 are bolted to the tops of the push rods 11.

Referring to fig. 1 and 2, the motor pushing mechanism 12 includes a top plate 121, a driving motor 122 is bolted to the center of the top plate 121, a third sprocket 123 is bolted to the output end of the driving motor 122, a second chain 124 is meshed to the surface of the third sprocket 123, side plates 125 are bolted to two sides of the bottom of the top plate 121, a threaded rod 126 is rotatably connected to the inner side of the side plates 125 through bearings, an internal thread 127 is screwed to the surface of the threaded rod 126, a transverse plate 128 is bolted to the inner side of the internal thread 127, a fourth sprocket 129 is rotatably connected to the top of the threaded rod 126 through bearings, and the surface of the fourth sprocket 129 is meshed with the second chain 124.

Referring to fig. 1 and 2, a lower pressing plate 20 is disposed below an upper pressing plate 19, electric telescopic rods 21 are bolted to four corners of the bottom of the lower pressing plate 20, and the electric telescopic rods 21 are bolted to the bottom plate 1, and by disposing the lower pressing plate 20 and the electric telescopic rods 21, the purpose of pressing cartons with different thicknesses can be achieved by adjusting the electric telescopic rods 21.

The use process is briefly described: when a user needs to carry out paper box flattening operation, the driving motor 122 is firstly opened, the driving motor 122 can drive the third chain wheel 123 and the second chain 124 to rotate, the second chain 124 can drive the fourth chain wheel 129 and the threaded rod 126 to rotate, the threaded rod 126 can drive the internal thread piece 127 on the surface to rotate when rotating through the bearing, but because one side of the two internal thread pieces 127 is connected by the transverse plate 128 and can not rotate, the internal thread piece 127 can drive the transverse plate 128 to move according to the fixed direction of the threaded rod 126, the transverse plate 128 pushes the buffer plate 10 and the upper pressing plate 19 to move downwards through the first sliding rod 2 and the first sliding block 3, the upper pressing plate 19 is contacted with the paper box and then is stopped downwards by the supporting force of the lower pressing plate 20, the transmission rods 9 on two sides of the buffer plate 10 push the connecting piece 8 and the first springs 7 to slide towards the two sides of the second sliding rod 6, the first springs 7 play a role of primary buffering, the damper 22 and the second springs 23 are subjected to secondary buffering on the buffer plate 10 after being pressed, the downward impact force of the upper pressing plate 19 is reduced, and the purpose of greatly improving the buffering capacity of the paper box flattening assembly due to instant compression force and the fact that the paper box is damaged when the pushing mechanism flattens is effectively avoided.

Example 2:

referring to fig. 1 and 2, a quick flattening device for carton production comprises a bottom plate 1, four supporting columns 13 are bolted to the left side of the top of the bottom plate 1, a rotating shaft 14 is rotatably connected to the inner side of each supporting column 13 through a bearing, a conveyor belt 25 is arranged on the surface of the rotating shaft 14, a first chain wheel 15 is bolted to the surface of the rear side of the rotating shaft 14, a first chain 16 is meshed to the surface of the first chain wheel 15, a gear motor 17 is bolted to the left side of the top of the bottom plate 1, a second chain wheel 18 is bolted to the output end of the gear motor 17, the second chain wheel 18 is meshed with the inner side of the first chain 16, and an upper pressing plate 19 is bolted to the bottom of the connecting plate 4.

Referring to fig. 1 and 2, four dampers 22 are bolted to the bottom of the buffer plate 10, and the bottom of the dampers 22 and the top of the connecting plate 4 are bolted, and a second spring 23 is sleeved on the surface of the dampers 22, so that the buffering capacity of the device when flattening the carton can be enhanced by arranging the dampers 22 and the second springs 23.

Referring to fig. 1 and 2, the placement box 24 is bolted to the right side of the top of the bottom plate 1, and by setting the placement box 24, the flattened cartons can be pushed into the placement box 24 directly by the pushing force of the rear cartons on the conveyor belt 25 for storage.

The use process is briefly described: when the user presses the paper box, the paper box is placed on the conveyor belt 25, the gear motor 17 drives the second chain wheel 18 and the first chain 16 to rotate, the first chain 16 drives the first chain wheel 15, the rotating shaft 14 and the conveyor belt 25 to rotate, then the paper box can be moved between the upper pressing plate 20 and the lower pressing plate 20 in the flattening device by the conveyor belt 25, the paper box is flattened by the flattening device and then pushed to be stored in the placing box 24 by the pushing force of the paper box which is not flattened and is conveyed by the conveyor belt 25, and the subsequent paper box repeats the process, so that the purpose of enhancing the speed and efficiency of flattening the paper box is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a carton production is with quick flattening device, includes bottom plate (1), its characterized in that: four first slide bars (2) are bolted to the top of bottom plate (1), the surface sliding connection of first slide bars (2) has first slider (3), the inboard bolt of first slider (3) has connecting plate (4), recess (5) are seted up to the both sides of connecting plate (4), the inboard bolt of recess (5) has second slide bar (6), the surface of second slide bar (6) has cup jointed first spring (7), the inboard bolt of first spring (7) has connecting piece (8), the inboard of connecting piece (8) articulates through the pivot has transfer line (9), the other end of transfer line (9) articulates through the pivot has buffer board (10), the center bolt at buffer board (10) top has push rod (11), the top bolt of push rod (11) has motor pushing mechanism (12), the left side bolt of bottom plate (1) top has four support columns (13), the inboard of support column (13) is through bearing rotation connection rotation axis (14), the surface of rotation axis (14) has transfer chain wheel (16) to have a surface (15) of sprocket (15), a sprocket (15) is meshed, the left side bolt at bottom plate (1) top has gear motor (17), the output bolt of gear motor (17) has second sprocket (18), and the inboard meshing of second sprocket (18) and first chain (16), the bottom bolt of connecting plate (4) has top board (19).

2. The quick applanation device for carton production of claim 1, wherein: the motor pushing mechanism (12) comprises a top plate (121), a driving motor (122) is bolted to the center of top of the top plate (121), a third sprocket (123) is bolted to the output end of the driving motor (122), a second chain (124) is meshed with the surface of the third sprocket (123), side plates (125) are bolted to the two sides of the bottom of the top plate (121), threaded rods (126) are connected to the inner sides of the side plates (125) through bearing rotation, internal thread pieces (127) are connected to the surfaces of the threaded rods (126) through threads, a transverse plate (128) is bolted to the inner sides of the internal thread pieces (127), a fourth sprocket (129) is connected to the top of the threaded rods (126) through bearing rotation, and the surface of the fourth sprocket (129) is meshed with the second chain (124).

3. The quick applanation device for carton production of claim 1, wherein: the lower part of the upper pressing plate (19) is provided with a lower pressing plate (20), four corners of the bottom of the lower pressing plate (20) are bolted with electric telescopic rods (21), and the electric telescopic rods (21) are bolted with the bottom plate (1).

4. The quick applanation device for carton production of claim 1, wherein: four dampers (22) are bolted to the bottom of the buffer plate (10), and the bottom of the dampers (22) and the top of the connecting plate (4) are bolted, and a second spring (23) is sleeved on the surface of the dampers (22).

5. The quick applanation device for carton production of claim 1, wherein: the right side at the top of the bottom plate (1) is bolted with a placement box (24).

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