Corrugated board stack breaking and conveying line

Abstract

The utility model discloses a corrugated board stack breaking conveying line which is arranged at the output end of a corrugated board stacking device in a connected mode and comprises a first conveying table, a steering conveying table, a second conveying table and a corrugated board stack breaking device which are sequentially arranged. A lifting baffle structure is arranged between the steering conveying table and the second conveying table and comprises two vertical bases oppositely arranged between a table body of the steering conveying table and a table body of the second conveying table, a baffle body arranged between the two vertical bases in a lifting mode and lifting driving cylinders vertically arranged on the outer sides of the vertical bases. A groove used for containing the baffle body is formed in the inner side of the vertical base in a concave mode, and a telescopic rod of each lifting driving cylinder is hinged to one end of the top of the baffle body. According to the utility model, the stack body can be blocked by the lifting baffle structure, so that the stack body is flush, and a corrugated board stack breaking device can break a corrugated board stack conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paperboard processing equipment, in particular to a corrugated paperboard stack breaking and conveying line. Background Art

[0002] Corrugated cardboard is a widely used packaging cardboard. After being made into a continuous sheet 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 stacks by a corrugated cardboard stacking device, and the transition sections of the entire stack of corrugated cardboard are broken by a corrugated cardboard stack breaking device to divide the stacks into multiple stacks of small-sized corrugated cardboards, which are then strapped and stacked.

[0003] The corrugated cardboard stack is transported from the corrugated cardboard stacking device to the corrugated cardboard stack breaking device by multiple conveying structures. However, during the conveying process, the corrugated cardboard stack may be deformed by tilting forward and backward during the continuous conveying of the multiple conveying structures, which has an adverse effect on the subsequent breaking of the corrugated cardboard stack. Utility Model Content

[0004] The utility model aims to provide a corrugated cardboard stack breaking and conveying line.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model discloses a corrugated cardboard stack breaking conveyor line, which is connectedly arranged at the output end of a corrugated cardboard stacking device, and comprises a first conveying platform, a turning conveying platform, a second conveying platform and a corrugated cardboard stack breaking device which are arranged in sequence; a lifting baffle structure is arranged between the turning conveying platform and the second conveying platform, and the lifting baffle structure comprises two stands which are arranged oppositely between the platform body of the turning conveying platform and the platform body of the second conveying platform, a baffle body which can be lifted and lowered between the two stands, and a lifting drive cylinder which is erected on the outer side of each stand, and a groove for accommodating the baffle body is concavely arranged on the inner side of the stand, and a telescopic rod of each lifting drive cylinder is hinged with one end of the top of the baffle body, so that the telescopic rod of the lifting drive cylinder can be extended and retracted, thereby driving the baffle body to rise and fall, so that it can rise to above the conveying surface of the turning conveying platform and the second conveying platform or fall to below the conveying surface of the turning conveying platform and the second conveying platform.

[0007] As a further technical solution of the utility model: the steering conveyor platform is provided with a conveyor belt mechanism for conveying the corrugated cardboard stack to the second conveyor platform and a turntable mechanism for rotating and changing the direction of the corrugated cardboard stack, the conveyor belt mechanism adopts a ball mesh belt, and the turntable mechanism is arranged on the top of the platform body of the steering conveyor platform and is located below the conveying surface of the ball mesh belt; the turntable mechanism includes a steering wheel and a steering wheel driving mechanism arranged below the steering wheel and located in the inner cavity of the platform body of the steering conveyor platform, the top surface of the steering wheel abuts against the balls on the ball mesh belt, and the steering wheel driving mechanism is used to drive the steering wheel to rotate, thereby driving the balls on the ball mesh belt to rotate, and rotating the corrugated cardboard stack on the conveying surface of the ball mesh belt to a preset angle.

[0008] As a further technical solution of the present invention: As a further technical solution of the present invention: The corrugated cardboard stack breaking device includes a stacking body, an upper offset drive structure and a lower offset drive structure arranged on the stacking body, and a stacking breaking body which is swingably arranged on the side of the stacking body away from the second conveying platform through the upper offset drive structure and the lower offset drive structure.

[0009] As a further technical solution of the utility model: the stacking machine body includes two main base plates arranged opposite to each other and a first connecting rod connected between the bottoms of the two main base plates; the stacking machine body includes two deflection base plates arranged opposite to each other and a second connecting rod connected between the bottoms of the two deflection base plates; the main base plates have a base section extending from their bottom toward the stacking machine body, and the bottom of the deflection base plates is provided with a clamping plate section correspondingly abutting against a base section.

[0010] As a further technical solution of the utility model: the upper offset driving structure includes two fixed plates arranged opposite to each other on both sides of the top of the stacking machine body, and each fixed plate has a cushion block on its inner side at one end corresponding to the stacking machine body, 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 one end of the stacking machine body is provided with a mounting block on its inner side, and the mounting block is provided with an upper offset driving cylinder, and the telescopic rod of the upper offset driving cylinder is inserted between the corresponding deflection base plate and the fixed plate, and is hinged with the deflection 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 offset swing of the stacking machine body.

[0011] As a further technical solution of the utility model: 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 of the palletizing machine body to swing in an offset manner.

[0012] As a further technical solution of the utility model: the corrugated cardboard stack breaking device is provided with a third conveying platform at its output end.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model proposes a corrugated cardboard stack breaking conveyor line through the cooperation among the first conveyor platform, the turning conveyor platform, the second conveyor platform, the lifting baffle structure and the corrugated cardboard stack breaking device. In the continuous conveying process of the corrugated cardboard stack from the corrugated cardboard stacking device to the corrugated cardboard stack breaking device, the turning conveyor platform can rotate and change the direction of the corrugated cardboard stack, and the lifting baffle structure can block the stack body to make it flush, so that the corrugated cardboard stack breaking device can break the corrugated cardboard stack. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the conveyor line for breaking corrugated cardboard stacks.

[0015] Figure 2 It is the structural diagram of the lifting baffle structure.

[0016] Figure 3 This is a first-person view of a corrugated cardboard stack breaking device.

[0017] Figure 4 This is a second perspective view of the corrugated cardboard stack breaking device.

[0018] Figure 5 Schematic diagram of the downward offset drive structure. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 A corrugated cardboard stack breaking conveyor line is connectedly arranged at the output end of the corrugated cardboard stacking device, which includes a first conveying platform 10, a turning conveying platform 20, a second conveying platform 30 and a corrugated cardboard stack breaking device 40 arranged in sequence, wherein the first conveying platform 10 receives the corrugated cardboard stack output by the corrugated cardboard stacking device and conveys the corrugated cardboard stack to the turning conveying platform 20;

[0021] The turning conveying platform 20 is provided with a conveyor belt mechanism 21 for conveying the corrugated cardboard stack to the second conveying platform 30 and a turntable mechanism 22 for rotating and changing the direction of the corrugated cardboard stack. When the conveyor belt mechanism 21 conveys the corrugated cardboard stack to the second conveying platform 30, the corrugated cardboard stack passes through the turntable mechanism 22. After the turntable mechanism 22 rotates and changes the direction of the corrugated cardboard stack, the conveyor belt mechanism 21 conveys the turned corrugated cardboard stack to the second conveying platform 30.

[0022] A lifting baffle structure 50 is provided between the turning conveying platform 20 and the second conveying platform 30. The lifting baffle structure 50 is provided with a baffle body 51 which can rise to the upper side of the conveying surface of the turning conveying platform 20 and the second conveying platform 30 or fall to the lower side of the conveying surface of the turning conveying platform 20 and the second conveying platform 30. When the conveyor belt mechanism 21 conveys the corrugated cardboard stack to the second conveying platform 30, the baffle body 51 in the rising state blocks the corrugated cardboard stack. After the corrugated cardboard stack is aligned under the blocking of the baffle body 51, the baffle body 51 falls, and the corrugated cardboard stack is conveyed to the second conveying platform 30. The second conveying platform 30 conveys the corrugated cardboard stack to the corrugated cardboard stack breaking device 40.

[0023] Combined with reference Figure 3 , Figure 4 and Figure 5 The corrugated cardboard stack breaking device 40 includes a stacking machine body 41, an upper offset driving structure 42 and a lower offset driving structure 43 arranged on the stacking machine body 41, and a stacking breaking machine body 44 which is arranged on the side of the stacking machine body 41 away from the second conveying platform 30 so as to be swingable by the upper offset driving structure 42 and the lower offset driving structure 43, so that the corrugated cardboard stack is input from the second conveying platform 30 into the stacking machine body 41, and is input into the stacking breaking machine body 44 along with one end of the corrugated cardboard stack. When the transition connecting section of the corrugated cardboard stack is correspondingly located between the stacking machine body 41 and the stacking breaking machine body 44, the lifting seats in the stacking machine body 41 and the stacking breaking machine body 44 respectively press the two ends of the corrugated cardboard stack, and the corrugated cardboard stack is broken along the transition connecting section through the operation of the upper offset driving structure 42 and the lower offset driving structure 43.

[0024] Furthermore, in this embodiment, the conveyor belt mechanism 21 includes two transmission shafts relatively arranged at both ends of the top of the table body of the turning conveyor platform 20, a plurality of tensioning shafts spaced apart in the inner cavity of the table body of the turning conveyor platform 20, a ball mesh belt mounted on the two transmission shafts and the plurality of tensioning shafts, and a mesh belt driving motor for driving the ball mesh belt arranged on the table body of the turning conveyor platform 20 and operating on the two transmission shafts and the plurality of tensioning shafts.

[0025] Furthermore, in the present embodiment, the turntable mechanism 22 is arranged on the top of the body of the steering conveyor platform 20, between the two transmission shafts of the steering conveyor platform 20 and below the conveying surface of the ball mesh belt; the turntable mechanism 22 includes a steering wheel and a steering wheel driving mechanism arranged below the steering wheel and located in the inner cavity of the body of the steering conveyor platform 20, the top surface of the steering wheel abuts against the balls on the ball mesh belt, and the steering wheel driving mechanism is used to drive the steering wheel to rotate, thereby driving the balls on the ball mesh belt to rotate, and rotating the corrugated cardboard stack on the conveying surface of the ball mesh belt to a preset angle.

[0026] Furthermore, in the present embodiment, the lifting baffle structure 50 includes two stands 52 relatively arranged between the platform body of the turning conveying platform 20 and the platform body of the second conveying platform 30 and a lifting drive cylinder 53 erected on the outer side of each stand 52, and the inner side of the stand 52 is concavely provided with a groove for accommodating the baffle body 51, and the telescopic rod of each lifting drive cylinder 53 is hinged to the top end of the baffle body 51, so that the telescopic rod of the lifting drive cylinder 53 can be extended and retracted, thereby driving the baffle body 51 to rise and fall.

[0027] Furthermore, in this embodiment, the stacking machine body 41 includes two main substrates 411 arranged opposite to each other, a first connecting rod 412 connected between the bottoms of the two main substrates 411, a first lifting seat 413 that can be lifted and lowered between the tops of the two main substrates 411, and a first conveying structure 414 arranged between the first connecting rod 412 and the first lifting seat 413; the depalletizing machine body 44 includes two tilting substrates 441 arranged opposite to each other, a second connecting rod 442 connected between the bottoms of the two tilting substrates 441, a second lifting seat 443 that can be lifted and lowered between the tops of the two tilting substrates 441, and a second conveying structure 444 arranged between the second connecting rod 442 and the second lifting seat 443; the main substrate 411 has a base section 401 extending from its bottom toward the depalletizing machine body 44, and a clamping plate section 402 that is correspondingly abutted against a base section 401 is provided at the bottom of the tilting substrate 441.

[0028] Furthermore, in the present embodiment, the upper offset driving structure 42 includes two fixed plates 421 arranged opposite to each other on both sides of the top of the stacking machine body 41, and a cushion block 422 is provided on the inner side surface of each fixed plate 421 at one end corresponding to the stacking machine body 41, and bolts are sequentially inserted into the fixed plate 421, the cushion block 422 and the main base plate 411 to fix the fixed plate 421; one end of each fixed plate 421 extending to the destacking machine body 44 is provided with a mounting block 423 on its inner side surface, and an upper offset driving cylinder 424 is provided on the mounting block 423, and the telescopic rod of the upper offset driving cylinder 424 is inserted between the corresponding deflection base plate 441 and the fixed plate 421, and is hinged to the deflection base plate 441, so that the telescopic rods of the two upper offset driving cylinders 424 can be synchronously extended and retracted, which can drive the top of the destacking machine body 44 to deflect and swing.

[0029] Furthermore, in the present embodiment, the first connecting rod 412 is located below the second connecting rod 442, and the downward offset driving structure 43 includes two downward offset driving cylinders 431 that are relatively arranged on both sides of the top of the first connecting rod 412, each downward offset driving cylinder 431 is hinged to one end of the first connecting rod 412, and the telescopic rod of the downward offset driving cylinder 431 is hinged to the corresponding end of the second connecting rod 442, so that the telescopic rods of the two downward offset driving cylinders 431 can be synchronously extended and retracted, thereby driving the bottom of the depalletizing machine body 44 to swing in an offset manner.

[0030] Furthermore, in this embodiment, a plurality of reinforcing rods 403 are connected between the tops of the two main substrates 411 and between the tops of the two deflection substrates 441 to reinforce the stacking machine body 41 and the stacking breaking machine body 44 .

[0031] Furthermore, in this embodiment, the corrugated cardboard stack breaking device 40 is provided with a third conveying platform 60 at its output end for receiving the sub-stacks formed by breaking the corrugated cardboard stack and outputting the sub-stacks to subsequent processing links.

[0032] It can be understood that the method for using the corrugated cardboard stack breaking conveyor line of the utility model is as follows: the first conveyor platform 10 receives the corrugated cardboard stack output by the corrugated cardboard stacking device, and conveys the corrugated cardboard stack to the turning conveyor platform 20; the conveyor belt mechanism 21 of the turning conveyor platform 20 conveys the corrugated cardboard stack to the second conveyor platform 30, and during the conveying process, when the corrugated cardboard stack passes through the turntable mechanism 22, the turntable mechanism 22 rotates and changes the direction of the corrugated cardboard stack, and blocks the corrugated cardboard stack with the baffle body 51 in the rising state, and after the corrugated cardboard stack is aligned under the blocking of the baffle body 51, the baffle body 51 descends, and the corrugated cardboard stack is conveyed to the second conveyor platform 30; the second conveyor platform 30 conveys the corrugated cardboard stack to the second conveyor platform 30. The corrugated cardboard stack is sent to the corrugated cardboard stack breaking device 40; in the corrugated cardboard stack breaking device 40, the corrugated cardboard stack is input into the stacking machine body 41 from the second conveying platform 30, and is input into the stacking machine body 44 along with one end of the corrugated cardboard stack. When the transition connecting section of the corrugated cardboard stack is correspondingly located between the stacking machine body 41 and the stacking machine body 44, the lifting seats in the stacking machine body 41 and the stacking machine body 44 respectively press the two ends of the corrugated cardboard stack, and the corrugated cardboard stack is broken along the transition connecting section through the operation of the upper offset driving structure 42 and the lower offset driving structure 43; the corrugated cardboard stack breaking device 40 outputs the sub-stacks formed by breaking the corrugated cardboard stack to the third conveying platform 60, and the third conveying platform 60 outputs the sub-stacks to the subsequent processing links. In this way, the corrugated cardboard stack is transported from the corrugated cardboard stacking device to the corrugated cardboard stack breaking device 40, and during the continuous transport process, the stack body is blocked by the lifting baffle structure 50 to make it level, so that the corrugated cardboard stack breaking device 40 can break the corrugated cardboard stack.

[0033] In summary, the utility model is a corrugated cardboard stack breaking conveyor line, through the cooperation among the first conveyor platform 10, the turning conveyor platform 20, the second conveyor platform 30, the lifting baffle structure 50 and the corrugated cardboard stack breaking device 40. In the continuous conveying process of the corrugated cardboard stack from the corrugated cardboard stacking device to the corrugated cardboard stack breaking device 40, the turning conveyor platform 20 can rotate and change the direction of the corrugated cardboard stack, and the lifting baffle structure 50 can block the stack body to make it flush, so that the corrugated cardboard stack breaking device 40 can break the corrugated cardboard stack.

[0034] 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 corrugated cardboard stack breaking conveyor line, which is connected to the output end of the corrugated cardboard stacking device, characterized in that: The invention comprises a first conveying platform (10), a turning conveying platform (20), a second conveying platform (30) and a corrugated cardboard stack breaking device (40) which are arranged in sequence; a lifting baffle structure (50) is arranged between the turning conveying platform (20) and the second conveying platform (30); the lifting baffle structure (50) comprises two stands (52) which are arranged opposite to each other between the platform body of the turning conveying platform (20) and the platform body of the second conveying platform (30), a baffle body (51) which is liftably arranged between the two stands (52) and a baffle body (51) which is arranged on each stand. A lifting drive cylinder (53) is erected on the outer side of the stand (52), and a groove is recessed on the inner side of the stand (52) for accommodating the baffle body (51). The telescopic rod of each lifting drive cylinder (53) is hinged to one end of the top of the baffle body (51) so that the telescopic rod of the lifting drive cylinder (53) can be extended and retracted to drive the baffle body (51) to rise and fall, so that it can rise to the top of the conveying surface of the turning conveying platform (20) and the second conveying platform (30) or fall to the bottom of the conveying surface of the turning conveying platform (20) and the second conveying platform (30).

2. The corrugated cardboard stack breaking conveyor line according to claim 1, characterized in that: The steering conveying platform (20) is provided with a conveyor belt mechanism (21) for conveying the corrugated cardboard stack to the second conveying platform (30) and a turntable mechanism (22) for rotating and changing the direction of the corrugated cardboard stack. The conveyor belt mechanism (21) adopts a ball mesh belt. The turntable mechanism (22) is arranged on the top of the steering conveying platform (20) and is located below the conveying surface of the ball mesh belt. The turntable mechanism (22) comprises a steering wheel and a steering wheel driving mechanism arranged below the steering wheel and located in the inner cavity of the steering conveying platform (20). The top surface of the steering wheel abuts against the balls on the ball mesh belt. The steering wheel driving mechanism is used to drive the steering wheel to rotate, thereby driving the balls on the ball mesh belt to rotate, and rotating the corrugated cardboard stack on the conveying surface of the ball mesh belt to a preset angle.

3. The corrugated cardboard stack breaking conveyor line according to claim 1, characterized in that: The corrugated cardboard stack breaking device (40) comprises a stacking machine body (41), an upper deflection drive structure (42) and a lower deflection drive structure (43) arranged on the stacking machine body (41), and a stack breaking machine body (44) which is arranged on a side of the stacking machine body (41) away from the second conveying platform (30) so as to be swingable by the upper deflection drive structure (42) and the lower deflection drive structure (43).

4. The corrugated cardboard stack breaking conveyor line according to claim 3, characterized in that: The stacking machine body (41) comprises two main base plates (411) arranged opposite to each other and a first connecting rod (412) connected between the bottoms of the two main base plates (411); the stacking machine body (44) comprises two deflection base plates (441) arranged opposite to each other and a second connecting rod (442) connected between the bottoms of the two deflection base plates (441); the main base plates (411) are provided with a base section (401) at their bottoms extending toward the stacking machine body (44); and the bottoms of the deflection base plates (441) are provided with a clamping plate section (402) correspondingly abutting against a base section (401).

5. The corrugated cardboard stack breaking conveyor line according to claim 4, characterized in that: The upper deflection driving structure (42) comprises two fixed plates (421) arranged opposite to each other on both sides of the top of the stacking machine body (41); a cushion block (422) is provided on the inner side of each fixed plate (421) at one end corresponding to the stacking machine body (41), and bolts are inserted into the fixed plate (421), the cushion block (422) and the main base plate (411) in sequence to fix the fixed plate (421); an installation block (423) is provided on the inner side of each fixed plate (421) at one end extending to the stacking machine body (44); an upper deflection driving cylinder (424) is provided on the installation block (423); a telescopic rod of the upper deflection driving cylinder (424) is inserted between the corresponding deflection base plate (441) and the fixed plate (421), and is hinged to the deflection base plate (441), so that the telescopic rods of the two upper deflection driving cylinders (424) can be synchronously extended and retracted, thereby driving the top of the stacking machine body (44) to deflect and swing.

6. The corrugated cardboard stack breaking conveyor line according to claim 4, characterized in that: The first connecting rod (412) is located below the second connecting rod (442), and the lower offset driving structure (43) includes two lower offset driving cylinders (431) arranged opposite to each other on both sides of the top of the first connecting rod (412), each lower offset driving cylinder (431) is hinged to one end of the first connecting rod (412), and the telescopic rod of the lower offset driving cylinder (431) is hinged to the corresponding end of the second connecting rod (442), so that the telescopic rods of the two lower offset driving cylinders (431) can be synchronously extended and retracted, thereby driving the bottom of the palletizing machine body (44) to swing in an offset manner.

7. The corrugated cardboard stack breaking conveyor line according to claim 4, characterized in that: The corrugated cardboard stack breaking device (40) is provided with a third conveying platform (60) at its output end.

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