CN211808409U - A carton printing pre-pressing device - Google Patents

Abstract

The utility model discloses a carton printing pre-pressing device, which belongs to the technical field of printing devices. A second placement plate is arranged below the motor, a second connection shaft is arranged on the side of the motor close to the driving roller, a driving gear is fixed on the outer side of the second connection shaft, and a tooth chain is engaged with the outer side of the driving gear , the inner left and right sides of the toothed chain are meshed with driven gears. The utility model is equipped with a first driven roller, a second driven roller, a fixed shaft, a toothed chain, a driven gear, a placement slot, a driving gear and The supporting shaft and other structures, under the mutual cooperation of these structures, realize the function of facilitating the flattening of the carton for many times, thereby making the flattening efficiency higher, the flattening effect better, and the mechanical operation and automation.

Description

A carton printing pre-pressing device

technical field

The utility model belongs to the technical field of printing devices, in particular to a paper box printing pre-pressing device.

Background technique

At present, with the development of business, the use of commodity packaging cartons is increasing, and these cartons need to be pre-flattened by a pre-pressing device before the printing operation. However, the existing cartons The print pre-press still has some flaws.

The existing carton printing pre-pressing device has the following problems: 1. The existing carton printing pre-pressing device can only perform a flattening operation once, and the flattening effect is not good; 2. The existing carton printing pre-pressing device It is inconvenient to flatten cartons of different thicknesses, and the scope of application is limited.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a carton printing pre-pressing device, which has the function of being convenient to flatten the carton for many times, the flattening efficiency is higher, and the function of being convenient to flatten the carton of different thicknesses, and the application range is wider. wide features.

In order to achieve the above purpose, the utility model provides the following technical solutions: a carton printing pre-pressing device, comprising a workbench, a driving roller is placed at the inner middle position of the workbench, and a motor is arranged in front of the placement groove, A second placing plate is arranged below the motor, a second connection shaft is arranged on the side of the motor close to the driving roller, a driving gear is fixed on the outer side of the second connection shaft, and teeth are engaged with the outer side of the driving gear Chain, the left and right sides of the tooth chain are meshed with driven gears, the inside of the driven gear and the side of the second connecting shaft close to the driving roller are fixed with fixed shafts, and the inside of the table is on the left and right sides. There are first driven rollers on both sides, and placement grooves are provided inside the worktable at the positions corresponding to the first driven roller and the driving roller. The upper, front and rear sides of the worktable correspond to the first driven rollers. A support column is fixed at the position of the roller or the driving roller, and a second driven roller is arranged inside the support column and at a position directly above the driving roller and the first driven roller, and the second driven roller is The inside of the roller is provided with a support shaft, the inside of the support column and the position corresponding to the support shaft are provided with moving through holes, the front and rear sides of the support shaft are fixed with connecting blocks, and the upper parts of the connecting blocks are arranged There are adjusting rods, a first placing plate is fixed above the six supporting columns, the adjusting rods extend through the first placing plate to the top of the first placing plate, and an adjusting plate is fixed above the six adjusting rods, An air cylinder is placed at an upper middle position of the first placing plate, and a first connecting shaft is arranged between the air cylinder and the adjusting plate.

Preferably, both the cylinder and the motor are fixed at corresponding positions by a fixing seat.

Preferably, a guide hole is provided inside the first placing plate and at a position corresponding to the adjusting rod, and the inner side wall of the guide hole is arranged in a smooth structure.

Preferably, the width of the moving through hole is 1.1 times the radius of the support shaft.

Preferably, the driven gear and the left and right fixed shafts are connected by a gear shaft, and both the gear shaft and the left and right fixed shafts and the second connection shaft and the fixed shaft at the corresponding position are Fixed connection via coupling.

Preferably, the middle axis of the placement groove coincides with the central axis of the driving roller, and four-fifths of the driving roller are located inside the placement groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is provided with structures such as a first driven roller, a second driven roller, a fixed shaft, a toothed chain, a driven gear, a placement slot, a driving gear and a support shaft. It is convenient for the function of flattening the carton for many times, thereby making the flattening efficiency higher, the flattening effect better, the mechanical operation and the high degree of automation.

2. The utility model is provided with structures such as moving through holes, connecting blocks, adjusting plates, air cylinders, first connecting shafts and adjusting rods, etc. Under the mutual cooperation of these structures, it is convenient to flatten cartons of different thicknesses. function, which makes the scope of application wider, and the pre-flattening effect is better.

Description of drawings

Fig. 1 is the structural representation of the front view of the present utility model;

Fig. 2 is the structural representation of the cross section of Fig. 1A-A of the utility model;

In the figure: 1. Workbench; 2. First driven roller; 3. Moving through hole; 4. Connecting block; 5. Second driven roller; 6. Adjusting plate; 7. Air cylinder; 8. First connecting shaft ; 9, the first placing plate; 10, the adjusting rod; 11, the driving roller; 12, the support column; 13, the motor; 14, the second placing plate; 15, the tooth chain; 16, the driven gear; 17, the placing slot; 18. Fixed shaft; 19. Second connecting shaft; 20. Driving gear; 21. Support shaft.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present utility model provides the following technical solutions: a carton printing pre-pressing device, comprising a worktable 1, a driving roller 11 is placed at the inner middle position of the worktable 1, and a front of the placement groove 17 is provided with a The motor 13, a second placing plate 14 is arranged below the motor 13, a second connecting shaft 19 is arranged on the side of the motor 13 close to the driving roller 11, the outer side of the second connecting shaft 19 is fixed with the driving gear 20, the outer side of the driving gear 20 A toothed chain 15 is engaged, and the left and right sides of the toothed chain 15 are meshed with a driven gear 16. The inside of the driven gear 16 and the side of the second connecting shaft 19 close to the driving roller 11 are fixed with a fixed shaft 18. There are first driven rollers 2 on the left and right sides of the inside of the table 1, and placement grooves 17 are provided inside the table 1 and at the positions corresponding to the first driven roller 2 and the driving roller 11. A support column 12 is fixed at the side and at the position corresponding to the first driven roller 2 or the driving roller 11 , and a second supporting column 12 is arranged inside the support column 12 and at the position directly above the driving roller 11 and the first driven roller 2 . Two driven rollers 5, the inside of the second driven roller 5 is provided with a support shaft 21, the inside of the support column 12 and the position corresponding to the support shaft 21 are provided with moving through holes 3, and the front and rear sides of the support shaft 21 are fixed. There is a connecting block 4, an adjusting rod 10 is arranged above the connecting block 4, a first placing plate 9 is fixed above the six supporting columns 12, and the adjusting rod 10 extends through the first placing plate 9 to the top of the first placing plate 9 , An adjusting plate 6 is fixed above the six adjusting rods 10 , a cylinder 7 is placed at the upper middle position of the first placing plate 9 , and a first connecting shaft 8 is arranged between the air cylinder 7 and the adjusting plate 6 .

In order to facilitate the stable placement and operation of the air cylinder 7 and the motor 13, in this embodiment, preferably, the air cylinder 7 and the motor 13 are both fixed at corresponding positions by fixing seats.

In order to facilitate guiding and limiting the adjustment rod 10 , in this embodiment, preferably, a guide hole is provided inside the first placing plate 9 at a position corresponding to the adjustment rod 10 , and the inner side wall of the guide hole is set in a smooth structure.

In order to facilitate the movement of the support shaft 21 inside the moving through hole 3 , in this embodiment, preferably, the width of the moving through hole 3 is 1.1 times the radius of the support shaft 21 .

In order to facilitate the rotation of the fixed shaft 18, in this embodiment, preferably, the driven gear 16 and the fixed shafts 18 on the left and right sides are connected by a gear shaft, and the gear shaft and the fixed shafts 18 on the left and right sides and the second The connection shaft 19 is fixedly connected with the fixed shaft 18 at the corresponding position through a coupling.

In order to facilitate the stable rotation of the driving roller 11 inside the placing groove 17 , in this embodiment, preferably, the central axis of the placing groove 17 coincides with the central axis of the driving roller 11 , and four-fifths of the driving roller 11 are located at the center of the placing groove 17 . internal.

The working principle and use process of the present utility model: when using the present utility model, firstly, according to the thickness of the carton to be pre-pressed, the switch of the air cylinder 7 can be activated, so that the first connecting shaft 8 drives the adjusting plate 6 to move, thereby making the The adjusting rod 10 drives the connecting block 4 to move inside the moving through hole 3, thereby realizing the distance between the second driven roller 5 and the first driven roller 2 and the driving roller 11. After the adjustment is completed, the second placing plate can be started. The switch of the motor 13 above the 14 makes the second connecting shaft 19 drive the fixed shaft 18 to rotate, so that the second driven roller 5 at the middle position rotates along the supporting shaft 21, and at the same time, under the action of the driving gear 20, the tooth The chain 15 drives the driven gear 16 to rotate, and then drives the fixed shafts 18 on the left and right sides to rotate under the action of the driven gear 16, so that the first driven rollers 2 on the left and right sides rotate inside the placement groove 17, and finally make the left and right sides rotate. The second driven rollers 5 on both sides rotate along the support shaft 21 to realize multiple pre-pressing of the carton, and the pre-pressing effect is better.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pre-compaction device is printed to carton, includes workstation (1), its characterized in that: a driving roller (11) is placed in the middle of the inside of the workbench (1), a motor (13) is arranged in front of a placing groove (17), a second placing plate (14) is arranged below the motor (13), a second connecting shaft (19) is arranged on one side, close to the driving roller (11), of the motor (13), a driving gear (20) is fixed on the outer side of the second connecting shaft (19), a toothed chain (15) is meshed on the outer side of the driving gear (20), driven gears (16) are meshed on the left and right sides of the inside of the toothed chain (15), a fixed shaft (18) is fixed on the inner side of the driven gear (16) and one side, close to the driving roller (11), of the second connecting shaft (19), first driven rollers (2) are arranged on the left and right sides of the inside of the workbench (1), the placing groove (17) is formed in the inside of the workbench (1) and in positions corresponding to the first driven rollers (2) and the driving roller (11), the automatic feeding device is characterized in that supporting columns (12) are fixed to the front side and the rear side of the upper portion of the workbench (1) and correspond to positions of the first driven roller (2) or the driving roller (11), second driven rollers (5) are arranged in the supporting columns (12) and are located right above the driving roller (11) and the first driven roller (2), supporting shafts (21) are arranged in the second driven rollers (5), moving through holes (3) are formed in the supporting columns (12) and correspond to positions of the supporting shafts (21), connecting blocks (4) are fixed to the front side and the rear side of the supporting shafts (21), adjusting rods (10) are arranged above the connecting blocks (4), a first placing plate (9) is fixed above the six supporting columns (12), and the adjusting rods (10) extend to the upper portion of the first placing plate (9) through the first placing plate (9), six the top of adjusting pole (10) is fixed with regulating plate (6), cylinder (7) have been placed to the top intermediate position department of first board (9) of placing, be provided with first connecting axle (8) between cylinder (7) and regulating plate (6).

2. A carton printing prepressing apparatus according to claim 1, wherein: and the air cylinder (7) and the motor (13) are fixed at corresponding positions through fixing seats.

3. A carton printing prepressing apparatus according to claim 1, wherein: the inside of first board (9) of placing just corresponds the position department of adjusting pole (10) and has seted up the guiding hole, the inside wall of guiding hole is smooth structure setting.

4. A carton printing prepressing apparatus according to claim 1, wherein: the width of the moving through hole (3) is 1.1 times of the radius of the supporting shaft (21).

5. A carton printing prepressing apparatus according to claim 1, wherein: the driven gear (16) is connected with the fixed shafts (18) on the left side and the right side through gear shafts, and the gear shafts are fixedly connected with the fixed shafts (18) on the left side and the right side and the second connecting shaft (19) and the fixed shafts (18) at corresponding positions through shaft couplings.

6. A carton printing prepressing apparatus according to claim 1, wherein: the central axis of the placing groove (17) is superposed with the central axis of the driving roller (11), and four fifths of the driving roller (11) are located inside the placing groove (17).

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