Deflection machine body for corrugated board stack breaking device

Abstract

The utility model discloses a deflection machine body for a corrugated board stack breaking device, which comprises a main machine seat, a deflection machine seat arranged on one side of the main machine seat, and an upper deflection driving structure and a lower deflection driving structure which are arranged on the main machine seat, two opposite main substrates are formed on the main base, and a first connecting rod is connected between the bottoms of the two main substrates; two deflection base plates which are oppositely arranged are formed on the deflection machine base, and a second connecting rod is connected between the bottoms of the two deflection base plates; the upper offset driving structure comprises two fixing plates oppositely arranged on the two sides of the top of the main machine base; a mounting block is arranged on the inner side face of one end, extending to the deflection machine base, of each fixing plate, and an upper deflection driving cylinder is arranged on each mounting block; the first connecting rod is located below the second connecting rod, and the lower offset driving structure comprises two lower offset driving cylinders oppositely arranged on the two sides of the top of the first connecting rod. The corrugated board stack breaking device can improve the corrugated board stack breaking efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paperboard processing equipment, in particular to a deflectable body used for a corrugated paperboard stack breaking device. Background Art

[0002] Corrugated cardboard is a widely used packaging cardboard. After being made into continuous sheets of corrugated cardboard, the existing corrugated cardboard is generally cut into slits, pressed into folds, and partially cut into transition sections according to the required size to initially make large-sized corrugated cardboard. The corrugated cardboard is then stacked into piles, and the transition sections of the entire pile of corrugated cardboard need to be broken off to divide them into multiple piles of small-sized corrugated cardboards, which are then strapped and stacked.

[0003] In the existing device for breaking the transition connection section of a whole stack of corrugated cardboard, the machine body used is usually a liftable machine body, which has a main base and a lift base arranged on one side of the main base and can be lifted relative to the main base. The main base and the lift base are both provided with a stacking pressing structure for pressing and positioning the corrugated cardboard stack and a conveying structure for conveying the corrugated cardboard stack, which are opposite to each other up and down. When one end of the corrugated cardboard stack is horizontally conveyed from the main base to the lift base, and the transition connection section of the corrugated cardboard stack is correspondingly located between the main base and the lift base, each stacking pressing structure presses one end of the corrugated cardboard stack, and the lift base is lifted relative to the main base, exerting an up and down force on the corrugated cardboard stack, thereby breaking the corrugated cardboard stack.

[0004] However, the breaking effect of the up-and-down forces on the corrugated cardboard stack requires multiple liftings to ensure that the corrugated cardboard stack is broken, and the breaking efficiency is low. Utility Model Content

[0005] The utility model aims to provide a deflectable body for a corrugated cardboard stack breaking device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A deflectable body for a corrugated cardboard stack breaking device, comprising a main base, a deflection base arranged on one side of the main base, and an upward deflection drive structure and a downward deflection drive structure arranged on the main base, wherein the main base is formed with two main base plates arranged oppositely and a first connecting rod is connected between the bottoms of the two main base plates; the deflection base is formed with two deflection base plates arranged oppositely and a second connecting rod is connected between the bottoms of the two deflection base plates;

[0008] The upper offset driving structure includes two fixed plates arranged opposite to each other on both sides of the top of the main machine base, each fixed plate has a cushion block on its inner side at one end corresponding to the main machine base, and bolts are inserted into the fixed plate, the cushion block and the main base plate in sequence to fix the fixed plate; each fixed plate extending to the yaw base has a mounting block on its inner side at one end thereof, and an upper offset driving cylinder is arranged on the mounting block, and the telescopic rod of the upper offset driving cylinder is inserted between the corresponding yaw base plate and the fixed plate, and is hinged with the yaw base plate, so that the telescopic rods of the two upper offset driving cylinders can be synchronously extended and retracted, which can drive the top of the yaw base to oscillate;

[0009] The first connecting rod is located below the second connecting rod, and the downward offset driving structure includes two downward offset driving cylinders arranged opposite to each other on both sides of the top of the first connecting rod. Each downward offset driving cylinder is hinged to one end of the first connecting rod, and the telescopic rod of the downward offset driving cylinder is hinged to the corresponding end of the second connecting rod, so that the telescopic rods of the two downward offset driving cylinders can be synchronously extended and retracted to drive the bottom offset swing of the yaw base.

[0010] As a further technical solution of the utility model: the main base plate has a base section extending at its bottom toward the deflection base, and the bottom of each deflection base plate is provided with a clamping plate section correspondingly abutting against a base section.

[0011] As a further technical solution of the utility model: the main base is provided with a stacking lifting seat between the tops of the two main substrates so as to be able to be raised and lowered, and a first conveying structure is provided between the stacking lifting seat and the first connecting rod.

[0012] As a further technical solution of the utility model: the deflection machine base is provided with a stacking lifting seat between the tops of the two deflection base plates so as to be able to be lifted and lowered, and a second conveying structure is provided between the stacking lifting seat and the second connecting rod.

[0013] As a further technical solution of the utility model: a synchronization rod is arranged between the two fixed plates extending to one end of the deflection base.

[0014] As a further technical solution of the utility model: a plurality of reinforcing rods are connected between the tops of the two main substrates and between the tops of the two deflection substrates.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model proposes a deflectable body for a corrugated cardboard stack breaking device, which can cooperate with a main base, a deflection machine, an upper offset drive structure and a lower offset drive structure, so that when the transition connection section of the corrugated cardboard stack is correspondingly located between the first conveying structure and the second conveying structure, the stack pressing lifting seat and the stack breaking lifting seat descend to respectively press against the two ends of the corrugated cardboard stack, and with the operation of the upper offset drive structure, the lower offset drive structure and the second conveying structure, oblique and lateral forces are applied to the corrugated cardboard stack, so that the corrugated cardboard stack is efficiently broken along the transition connection section, thereby effectively improving the breaking efficiency of the corrugated cardboard stack. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The first perspective view of the deflectable body of the corrugated cardboard stack breaking device.

[0017] Figure 2 The second viewing angle of the deflectable body of the corrugated cardboard stack breaking device.

[0018] Figure 3 Schematic diagram of the downward offset drive structure.

[0019] Figure 4 This is a state diagram of the yaw machine base when the telescopic rods of the upper offset drive cylinder and the lower offset drive cylinder are in the middle position.

[0020] Figure 5 This is a state diagram of the yaw base when the telescopic rod of the upper offset drive cylinder is retracted and the telescopic rod of the lower offset drive cylinder is extended.

[0021] Figure 6 It is a state diagram of the yaw machine base when the telescopic rod of the upper offset drive cylinder and the telescopic rod of the lower offset drive cylinder are extended.

[0022] Figure 7 It is a state diagram of the yaw base when the telescopic rod of the upper offset drive cylinder and the telescopic rod of the lower offset drive cylinder are retracted.

[0023] Figure 8 It is a state diagram of the yaw machine base when the telescopic rod of the upper offset drive cylinder is extended and the telescopic rod of the lower offset drive cylinder is retracted. DETAILED DESCRIPTION

[0024] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the protection scope of the present invention.

[0025] See also Figure 1 , Figure 2 and Figure 3A deflectable body for a corrugated cardboard stack breaking device, comprising a main base 10, a deflection base 20 arranged on one side of the main base 10, and an upper deflection driving structure 30 and a lower deflection driving structure 40 arranged on the main base 10, wherein the main base 10 is formed with two main base plates 11 arranged opposite to each other and a first connecting rod 12 is connected between the bottoms of the two main base plates 11, and each main base plate 11 has a base section 101 extending from its bottom toward the deflection base 20; the deflection base 20 is formed with two deflection base plates 21 arranged opposite to each other and a second connecting rod 22 is connected between the bottoms of the two deflection base plates 21, and a clamping plate section 201 correspondingly abutting against a base section 101 is provided at the bottom of each deflection base plate 21;

[0026] The upper offset driving structure 30 includes two fixed plates 31 arranged opposite to each other on both sides of the top of the main machine base 10 and a synchronous rod 32 connecting the two fixed plates 31 and extending to one end of the yaw base 20. A cushion block 311 is provided on the inner side of each fixed plate 31 at one end corresponding to the main machine base 10, and bolts are inserted into the fixed plate 31, the cushion block 311 and the main base plate 11 in sequence to fix the fixed plate 31; each fixed plate 31 extending to one end of the yaw base 20 is provided with a mounting block 312 on the inner side, and an upper offset driving cylinder 313 is provided on the mounting block 312. The telescopic rod of the upper offset driving cylinder 313 is inserted between the corresponding yaw base plate 21 and the fixed plate 31, and is hinged with the yaw base plate 21, so that the telescopic rods of the two upper offset driving cylinders 313 can be synchronously extended and retracted, which can drive the top of the yaw base 20 to oscillate.

[0027] The first connecting rod 12 is located below the second connecting rod 22, and the lower offset driving structure 40 includes two lower offset driving cylinders 41 arranged opposite to each other on both sides of the top of the first connecting rod 12, each lower offset driving cylinder 41 is hinged to one end of the first connecting rod 12, and the telescopic rod of the lower offset driving cylinder 41 is hinged to the corresponding end of the second connecting rod 22, so that the telescopic rods of the two lower offset driving cylinders 41 can be synchronously extended and retracted to drive the bottom offset swing of the yaw base 20.

[0028] Furthermore, in this embodiment, the main base 10 is provided with a stacking lifting seat 51 between the tops of the two main substrates 11 so as to be able to be raised and lowered, and a first conveying structure 52 is provided between the stacking lifting seat 51 and the first connecting rod 12 .

[0029] Furthermore, in this embodiment, the deflection base 20 is provided with a stacking lifting seat 53 between the tops of the two deflection base plates 21 so as to be liftable, and a second conveying structure 54 is provided between the stacking lifting seat 53 and the second connecting rod 22 .

[0030] Furthermore, in this embodiment, a plurality of reinforcing rods 55 are connected between the tops of the two main substrates 11 and between the tops of the two yaw substrates 21 to improve the stability of the main base 10 and the yaw base 20 .

[0031] It can be understood that the method of using the deflectable body of the corrugated cardboard stack breaking device of the utility model is as follows: Figure 8 One end of the corrugated cardboard stack is input from the first conveying structure 52 to the second conveying structure 54, and when the transition connecting section of the corrugated cardboard stack moves between the first conveying structure 52 and the second conveying structure 54, the stack pressing lifting seat 51 and the stack breaking lifting seat 53 descend to respectively press against the two ends of the corrugated cardboard stack; Figure 6 , Figure 7 With the operation of the upper deflection drive structure 30, the lower deflection drive structure 40 and the second conveying structure 54, the telescopic rod of the upper deflection drive cylinder 313 is extended and retracted, driving the top of the deflection base to deflect and swing, and the telescopic rod of the lower deflection drive cylinder 41 is extended and retracted, driving the bottom of the deflection base to deflect and swing, which can apply oblique and lateral forces to the corrugated cardboard stack, breaking the corrugated cardboard stack along the transition connection section; see Figure 4 , the second conveying structure 54 outputs the stacked sheets. In this way, the breaking and stacking of the corrugated cardboard stacks are completed.

[0032] In summary, the utility model is a deflectable body for a corrugated cardboard stack breaking device, through the cooperation between the main base 10, the deflection machine, the upper offset drive structure 30 and the lower offset drive structure 40, so that when the transition connection section of the corrugated cardboard stack is correspondingly located between the first conveying structure 52 and the second conveying structure 54, the stack pressing lifting seat 51 and the stack breaking lifting seat 53 descend to respectively press against the two ends of the corrugated cardboard stack, and with the operation of the upper offset drive structure 30, the lower offset drive structure 40 and the second conveying structure 54, oblique and lateral forces are applied to the corrugated cardboard stack, so that the corrugated cardboard stack is efficiently broken along the transition connection section, thereby effectively improving the breaking efficiency of the corrugated cardboard stack.

[0033] As long as it does not violate the creative idea of ​​the utility model, any combination of various different embodiments of the utility model should be regarded as the content disclosed by the utility model; within the technical concept of the utility model, any simple modification of the technical solution and any combination of different embodiments that do not violate the creative idea of ​​the utility model should be within the protection scope of the utility model.

Claims

1. A deflectable body for a corrugated cardboard stack breaking device, characterized in that: The invention comprises a main machine base (10), a yaw machine base (20) arranged on one side of the main machine base (10), and an upper deflection driving structure (30) and a lower deflection driving structure (40) arranged on the main machine base (10); the main machine base (10) is formed with two main substrates (11) arranged opposite to each other, and a first connecting rod (12) is connected between the bottoms of the two main substrates (11); the yaw machine base (20) is formed with two yaw substrates (21) arranged opposite to each other, and a second connecting rod (22) is connected between the bottoms of the two yaw substrates (21); The upper offset driving structure (30) comprises two fixed plates (31) arranged opposite to each other on both sides of the top of the main machine base (10); a cushion block (311) is provided on the inner side surface of each fixed plate (31) at one end corresponding to the main machine base (10), and bolts are inserted into the fixed plate (31), the cushion block (311) and the main base plate (11) in sequence to fix the fixed plate (31); an installation block (312) is provided on the inner side surface of each fixed plate (31) extending to the end of the yaw base (20); an upper offset driving cylinder (313) is provided on the installation block (312); a telescopic rod of the upper offset driving cylinder (313) is inserted between the corresponding yaw base plate (21) and the fixed plate (31), and is hinged to the yaw base plate (21), so that the telescopic rods of the two upper offset driving cylinders (313) can be synchronously extended and retracted, thereby driving the top of the yaw base (20) to oscillate; The first connecting rod (12) is located below the second connecting rod (22), and the downward offset driving structure (40) includes two downward offset driving cylinders (41) arranged opposite to each other on both sides of the top of the first connecting rod (12), each downward offset driving cylinder (41) is hinged to one end of the first connecting rod (12), and the telescopic rod of the downward offset driving cylinder (41) is hinged to the corresponding end of the second connecting rod (22), so that the telescopic rods of the two downward offset driving cylinders (41) can be synchronously extended and retracted, thereby driving the bottom of the yaw base (20) to oscillate in an offset manner.

2. The deflectable body of the corrugated cardboard stack breaking device according to claim 1, characterized in that: The main base plate (11) has a base section (101) extending at its bottom toward the yaw machine base (20), and each yaw base plate (21) has a clamping plate section (201) at its bottom corresponding to a base section (101).

3. The deflectable body for the corrugated cardboard stack breaking device according to claim 1, characterized in that: The main base (10) is provided with a stacking lifting seat (51) between the tops of the two main substrates (11) so as to be able to be lifted and lowered, and a first conveying structure (52) is provided between the stacking lifting seat (51) and the first connecting rod (12).

4. The deflectable body for the corrugated cardboard stack breaking device according to claim 1, characterized in that: The deflection machine base (20) is provided with a stacking lifting seat (53) between the tops of the two deflection base plates (21) so as to be able to be lifted and lowered, and a second conveying structure (54) is provided between the stacking lifting seat (53) and the second connecting rod (22).

5. The deflectable body for the corrugated cardboard stack breaking device according to claim 1, characterized in that: A synchronization rod (32) is provided between the two fixed plates (31) extending to one end of the deflection machine base (20).

6. The deflectable body for the corrugated cardboard stack breaking device according to claim 1, characterized in that: A plurality of reinforcing rods (55) are connected between the tops of the two main substrates (11) and between the tops of the two yaw substrates (21).

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