Corrugated board joint cleaning device

Abstract

The utility model discloses a corrugated board seam cleaning device which comprises a seam cleaning main machine, the seam cleaning main machine comprises a seam cleaning lower base and a seam cleaning upper base oppositely arranged above the seam cleaning lower base, and a seam cleaning conveying channel for conveying corrugated boards is formed between the seam cleaning lower base and the seam cleaning upper base. A first air blowing position, a top rotating position and a second air blowing position are sequentially formed on the joint cleaning conveying channel; a plurality of conveying units used for conveying corrugated boards are arranged in the lower seam cleaning base and the upper seam cleaning base, and shaft rotation driving structures used for driving the conveying units are arranged at the rear ends of the lower seam cleaning base and the upper seam cleaning base. A rotary abutting structure is arranged at the position, corresponding to the rotary abutting position, in the lower seam cleaning seat, and air outlet structures are arranged at the positions, corresponding to the first air blowing position and the second air blowing position, in the upper seam cleaning seat. The device can be used for removing seams.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paperboard processing equipment, in particular to a corrugated paperboard seam cleaning 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 and pressed according to the required size, and finally made into corrugated cardboard of predetermined specifications. After the corrugated cardboard is made into predetermined specifications, the corrugated cardboard is stacked into stacks, and then the stacked corrugated cardboard is fixed with straps, packaged and transported to the outside.

[0003] At present, corrugated cardboard is cut and pressed by a corrugated cardboard cutting and pressing device. After the cutting and pressing, seam strips are likely to remain in the cuts formed by cutting. For example, if a number of holes need to be cut on the corrugated cardboard, the waste material (i.e., seam strips) of the holes formed after cutting needs to be fully removed. If the waste material that needs to fall off is not fully fallen off and remains on the cardboard, these seam strips are likely to fall off in the subsequent conveying and stacking links and be clamped between the corrugated cardboards after falling off, causing the corrugated cardboard to deform, which has an adverse effect on the production of the corrugated cardboard. Utility Model Content

[0004] The utility model aims to provide a corrugated paperboard seam cleaning device.

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

[0006] A corrugated cardboard seam cleaning device comprises a seam cleaning main unit, the seam cleaning main unit comprises a seam cleaning lower seat and a seam cleaning upper seat relatively arranged above the seam cleaning lower seat, a seam cleaning conveying path for conveying corrugated cardboard is formed between the seam cleaning lower seat and the seam cleaning upper seat, and the seam cleaning conveying path is sequentially formed with a first blowing position, a top rotation position and a second blowing position; the seam cleaning lower seat and the seam cleaning upper seat are both provided with a plurality of conveying units for conveying corrugated cardboard and a shaft rotation driving structure for driving the plurality of conveying units at the rear end thereof; the seam cleaning lower seat is A rotating abutting structure is provided at a position corresponding to the rotating top position, and an air outlet structure is provided at a position corresponding to the first blowing position and the second blowing position of the seam cleaning upper seat, so that when the conveying units of the seam cleaning lower seat and the seam cleaning upper seat drive the corrugated cardboard to be conveyed along the seam cleaning conveying path, the air outlet structure of the first blowing position blows air to the seam strips remaining in the cut seam of the corrugated cardboard to loosen the seam strips, and the rotating abutting structure of the rotating top position abuts the corrugated cardboard at a predetermined frequency as it rotates to make the seam strips fall off, and the air outlet structure of the second blowing position blows the seam strips off the corrugated cardboard.

[0007] As a further technical solution of the utility model: the bottom of the lower seam cleaning seat and the top of the upper seam cleaning seat are both provided with two connecting columns opposite to each other front and back, and a transmission belt structure is provided between the two connecting columns, each connecting column is provided with a positioning guide rail for the conveying unit to be slidably arranged thereon, and each conveying unit is provided with an electric-controlled clamping claw corresponding to the transmission belt structure, and the belt body of the transmission belt structure is clamped by the electric-controlled clamping claw, and the conveying unit is driven by the transmission belt structure to slide along the positioning guide rail, thereby adjusting the spacing between the conveying units.

[0008] As a further technical solution of the utility model: the conveying unit includes a conveying seat, the conveying seat is formed with a base section, two seat arm sections are extended at both ends of the base section toward the seam cleaning conveying path, and an installation space is reserved between the two seat arm sections for installing a rotating support structure or an air outlet structure; the base section is extended at its rear end to form a lower arm section opposite to the seat arm section at this end, and a through opening is reserved between the lower arm section and the opposite seat arm section for installing a shaft-rotating drive structure.

[0009] As a further technical solution of the utility model: the conveying unit includes a plurality of transmission wheels and a conveying belt, and the plurality of transmission wheels are arranged at intervals at the two ends of the base section, the two ends of the top of the seat arm section and the lower arm section, and the conveying belt is sleeved on the plurality of transmission wheels and the shaft driving structure, and the rotation of the shaft driving structure drives the conveying belt to rotate on the plurality of transmission wheels, and the conveying belt abuts against the corrugated cardboard in the seam cleaning conveying path, thereby driving the corrugated cardboard to be transported along the seam cleaning conveying path.

[0010] As a further technical solution of the utility model: the rotating abutting structure includes a rectangular rotating shaft rotatably arranged in the lower seat of the seam cleaning and a rotating driving unit arranged on the outer wall of the lower seat of the seam cleaning for driving the rectangular rotating shaft to rotate, so that the rotating driving unit drives the rectangular rotating shaft to rotate.

[0011] As a further technical solution of the utility model: the seam cleaning lower seat is provided with a plurality of lifting drive cylinders at intervals at the bottom of its outer wall, and a lifting guide rail is vertically arranged on the telescopic rod of each lifting drive cylinder, and the top of the lifting guide rail is fixed on the outer wall of the seam cleaning upper seat; the seam cleaning lower seat is provided with a positioning seat for slidably passing the lifting guide rail at the top of its outer wall corresponding to each lifting drive cylinder, so that the telescopic rod of the lifting drive cylinder can be extended and retracted, thereby driving the seam cleaning upper seat to rise and fall relative to the seam cleaning lower seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model proposes a corrugated cardboard seam cleaning device, which drives the corrugated cardboard to be transported along the seam cleaning conveying path through the conveying units of the seam cleaning lower seat and the seam cleaning upper seat, so that it passes through the first blowing position, the rotating top position and the second blowing position in sequence, and the air outlet structure of the first blowing position blows the seam strips remaining in the cut seam of the corrugated cardboard to loosen the seam strips, and the rotating abutting structure of the rotating top position abuts the corrugated cardboard at a predetermined frequency as it rotates to make the seam strips fall off, and the air outlet structure of the second blowing position blows the seam strips off the corrugated cardboard to achieve seam cleaning, effectively avoid the seam strips from being mixed into the subsequent conveying and stacking links, prevent the corrugated cardboard from being deformed, and effectively improve the production quality of the corrugated cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first-person view of the corrugated cardboard seam cleaning device.

[0014] Figure 2 This is a second perspective view of the corrugated cardboard seam cleaning device.

[0015] Figure 3 This is a top view of the corrugated cardboard seam cleaning device.

[0016] Figure 4 for Figure 3 AA section view. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1 , Figure 2 , Figure 3 and Figure 4A corrugated cardboard seam cleaning device is arranged behind a corrugated cardboard cutting and pressing device to remove seam strips on the corrugated cardboard and output the cleaned corrugated cardboard to the outside, comprising a seam cleaning main unit 10, the seam cleaning main unit 10 comprising a seam cleaning lower seat 11 and a seam cleaning upper seat 12 which can be adjusted relative to the seam cleaning lower seat 11 and is arranged above the seam cleaning lower seat 11, a seam cleaning conveying path 13 for conveying corrugated cardboard is formed between the seam cleaning lower seat 11 and the seam cleaning upper seat 12, and the seam cleaning conveying path 13 is sequentially formed with a first blowing position 131, a top rotating position 132 and a second blowing position 133; the seam cleaning lower seat 11 and the seam cleaning upper seat 12 are both provided with a plurality of conveying units 14 for conveying corrugated cardboard and a conveying unit 14 for driving the corrugated cardboard at the rear end thereof. A plurality of shaft rotation drive structures 15 of the conveying units 14; the seam cleaning lower seat 11 is provided with a rotating abutting structure 16 at a position corresponding to the rotating top position 132 therein, and the seam cleaning upper seat 12 is provided with air outlet structures 17 at positions corresponding to the first blowing position 131 and the second blowing position 133 therein, so that when the conveying units 14 of the seam cleaning lower seat 11 and the seam cleaning upper seat 12 drive the corrugated cardboard to be conveyed along the seam cleaning conveying path 13, the air outlet structure 17 of the first blowing position 131 blows air on the seam strips remaining in the cut seam of the corrugated cardboard to loosen the seam strips, the rotating abutting structure 16 of the rotating top position 132 abuts against the corrugated cardboard at a predetermined frequency as it rotates, so that the seam strips fall off, and the air outlet structure 17 of the second blowing position 133 blows the seam strips off the corrugated cardboard to achieve seam cleaning.

[0019] Furthermore, in the present embodiment, the bottom of the lower seam cleaning seat 11 and the top of the upper seam cleaning seat 12 are both provided with two connecting columns 101 opposite to each other front and back, and a transmission belt structure 102 is provided between the two connecting columns 101, and each connecting column 101 is provided with a positioning guide rail 103 on which the conveying unit 14 is slidably arranged, and each conveying unit 14 is provided with an electrically-controlled clamping claw 104 corresponding to the transmission belt structure 102, and the belt body of the transmission belt structure 102 is clamped by the electrically-controlled clamping claw 104, so that the transmission belt structure 102 drives the conveying unit 14 to slide along the positioning guide rail 103, thereby adjusting the spacing between the conveying units 14.

[0020] Furthermore, in this embodiment, the conveying unit 14 includes a conveying seat 141, a plurality of transmission wheels 142 and a conveying belt 143, the conveying seat 141 is formed with a base section 1411, two seat arm sections 1412 are formed at both ends of the base section 1411, and two seat arm sections 1412 are extended toward the seam cleaning conveying path 13, and an installation space 1413 for the rotating top structure 16 or the air outlet structure 17 to be installed is reserved between the two seat arm sections 1412; the base section 1411 is extended at its rear end to form a lower arm section 1414 that is opposite to the seat arm section 1412 at the upper and lower ends of the lower arm section 1414, and the lower arm section 1414 is provided at the lower end of the base section 1411. A through opening 1415 for installing the shaft-rotating drive structure 15 is reserved between 414 and the corresponding seat arm section 1412; a plurality of transmission wheels 142 are arranged at intervals at the two ends of the base section 1411, the two ends of the top of the seat arm section 1412 and the lower arm section 1414, and the conveying belt 143 is sleeved on the plurality of transmission wheels 142 and the shaft-rotating drive structure 15, and the rotation of the shaft-rotating drive structure 15 drives the conveying belt 143 to rotate on the plurality of transmission wheels 142, and the conveying belt 143 abuts against the corrugated cardboard on the seam-cleaning conveying path 13, thereby driving the corrugated cardboard to be conveyed along the seam-cleaning conveying path 13.

[0021] Furthermore, in this embodiment, the base segment 1411 is provided with sliders matching the positioning guide rail 103 at both ends of its top or bottom, and the base segment 1411 is provided with the electric-controlled clamping claw 104 at the middle section of its top or bottom.

[0022] Furthermore, in this embodiment, the rotating abutting structure 16 includes a rectangular rotating shaft 161 rotatably arranged in the seam cleaning lower seat 11 and a rotating driving unit 162 arranged on the outer wall of the seam cleaning lower seat 11 for driving the rectangular rotating shaft 161 to rotate, and the rotating driving unit 162 drives the rectangular rotating shaft 161 to rotate, and the edge of the rectangular rotating shaft 161 successively abuts against the conveying belt 143 of the conveying unit 14 of the seam cleaning lower seat 11 as it rotates, and then abuts against the corrugated cardboard at a predetermined frequency.

[0023] Furthermore, in the present embodiment, the seam cleaning lower seat 11 is provided with a plurality of lifting drive cylinders 18 at intervals on the bottom of its outer wall, and a lifting guide rail 181 is vertically provided on the telescopic rod of each lifting drive cylinder 18, and the top of the lifting guide rail 181 is fixed on the outer wall of the seam cleaning upper seat 12; the seam cleaning lower seat 11 is provided with a positioning seat 182 on the top of its outer wall corresponding to each lifting drive cylinder 18, through which the lifting guide rail 181 can be slidably passed, so that the telescopic rod of the lifting drive cylinder 18 can be extended and retracted, thereby driving the seam cleaning upper seat 12 to rise and fall relative to the seam cleaning lower seat 11, thereby adjusting the height of the seam cleaning conveying path 13.

[0024] Furthermore, in this embodiment, the seam cleaning upper seat 12 is provided with an air supply structure 19 on its top for supplying air to the two groups of air outlet structures 17, and the air supply structure 19 is provided with two groups of push-pull units 191 for adjusting the opening and closing amplitude of the air outlets for supplying air to the two groups of air outlet structures 17 respectively.

[0025] It can be understood that the method of using the corrugated cardboard seam cleaning device of the utility model is as follows: the corrugated cardboard cutting and pressing device conveys the corrugated cardboard to the corrugated cardboard seam cleaning device, and the conveying unit 14 of the seam cleaning lower seat 11 and the seam cleaning upper seat 12 drives the corrugated cardboard to be conveyed along the seam cleaning conveying path 13, wherein the air outlet structure 17 of the first blowing position 131 blows air to the seam strips remaining in the cut seam of the corrugated cardboard to loosen the seam strips, and the rotating abutting structure 16 of the rotating top position 132 abuts the corrugated cardboard at a predetermined frequency as it rotates to make the seam strips fall off, and the air outlet structure 17 of the second blowing position 133 blows the seam strips off the corrugated cardboard to achieve seam cleaning.

[0026] In summary, the utility model is a corrugated cardboard seam cleaning device, which drives the corrugated cardboard to be transported along the seam cleaning conveying path 13 through the conveying unit 14 of the seam cleaning lower seat 11 and the seam cleaning upper seat 12, so that the corrugated cardboard passes through the first blowing position 131, the rotating top position 132 and the second blowing position 133 in sequence, and the air outlet structure 17 of the first blowing position 131 blows the seam strips remaining in the cut seam of the corrugated cardboard to loosen the seam strips, and the rotating abutting structure 16 of the rotating top position 132 abuts the corrugated cardboard at a predetermined frequency as it rotates to make the seam strips fall off, and the air outlet structure 17 of the second blowing position 133 blows the seam strips off the corrugated cardboard to achieve seam cleaning, effectively avoid the seam strips from being mixed into the subsequent conveying and stacking links, prevent the corrugated cardboard from being deformed, and effectively improve the production quality of the corrugated cardboard.

[0027] 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 seam cleaning device, comprising a seam cleaning main machine (10), characterized in that: The seam cleaning main machine (10) comprises a seam cleaning lower seat (11) and a seam cleaning upper seat (12) arranged relatively above the seam cleaning lower seat (11); a seam cleaning conveying path (13) for conveying corrugated cardboard is formed between the seam cleaning lower seat (11) and the seam cleaning upper seat (12); the seam cleaning conveying path (13) is sequentially formed with a first blowing position (131), a top rotating position (132) and a second blowing position (133); the seam cleaning lower seat (11) and the seam cleaning upper seat (12) are both provided with a plurality of conveying units (14) for conveying corrugated cardboard and a shaft rotation driving structure (15) for driving the plurality of conveying units (14) at the rear end thereof; the seam cleaning lower seat (11) is provided with a shaft rotation driving structure (15) for driving the plurality of conveying units (14) at the top rotating position (132) and the second blowing position (133) at the rear end thereof; A rotating abutting structure (16) is provided at a position corresponding to the first blowing position (131) and the second blowing position (133) of the seam cleaning upper seat (12), and air outlet structures (17) are provided therein at positions corresponding to the first blowing position (131) and the second blowing position (133), so that when the conveying units (14) of the seam cleaning lower seat (11) and the seam cleaning upper seat (12) drive the corrugated cardboard to be conveyed along the seam cleaning conveying path (13), the air outlet structure (17) of the first blowing position (131) blows air on the seam strips remaining in the cut seam of the corrugated cardboard to loosen the seam strips, the rotating abutting structure (16) of the rotating abutting position (132) abuts the corrugated cardboard at a predetermined frequency as it rotates, so that the seam strips fall off, and the air outlet structure (17) of the second blowing position (133) blows the seam strips off the corrugated cardboard.

2. The corrugated cardboard seam cleaning device according to claim 1, characterized in that: The bottom of the seam cleaning lower seat (11) and the top of the seam cleaning upper seat (12) are both provided with two connecting columns (101) opposite to each other in the front and back direction, and a transmission belt structure (102) is provided between the two connecting columns (101); each connecting column (101) is provided with a positioning guide rail (103) on which a conveying unit (14) is slidably arranged; each conveying unit (14) is provided with an electric-controlled clamping claw (104) corresponding to the transmission belt structure (102); the belt body of the transmission belt structure (102) is clamped by the electric-controlled clamping claw (104), and the transmission belt structure (102) drives the conveying unit (14) to slide along the positioning guide rail (103), thereby adjusting the spacing between the conveying units (14).

3. The corrugated cardboard seam cleaning device according to claim 1, characterized in that: The conveying unit (14) comprises a conveying seat (141), the conveying seat (141) being formed with a base section (1411), two seat arm sections (1412) extending from both ends of the base section (1411) towards the seam cleaning conveying path (13), and an installation space (1413) for installing a rotating abutment structure (16) or an air outlet structure (17) is reserved between the two seat arm sections (1412); the base section (1411) is extended at its rear end to form a lower arm section (1414) opposite to the seat arm section (1412) at the end, and a through opening (1415) for installing a shaft-rotating drive structure (15) is reserved between the lower arm section (1414) and the opposite seat arm section (1412).

4. The corrugated cardboard seam cleaning device according to claim 3, characterized in that: The conveying unit (14) comprises a plurality of transmission wheels (142) and a conveying belt (143). The plurality of transmission wheels (142) are arranged at intervals at two ends of a base section (1411), two ends of a top of a seat arm section (1412) and a lower arm section (1414). The conveying belt (143) is sleeved on the plurality of transmission wheels (142) and an axial drive structure (15). The rotation of the axial drive structure (15) drives the conveying belt (143) to rotate on the plurality of transmission wheels (142). The conveying belt (143) abuts against the corrugated cardboard on the seam cleaning conveying path (13), thereby driving the corrugated cardboard to be conveyed along the seam cleaning conveying path (13).

5. The corrugated cardboard seam cleaning device according to claim 1, characterized in that: The rotating abutting structure (16) comprises a rectangular rotating shaft (161) rotatably arranged in the lower base (11) of the seam cleaning device, and a rotating driving unit (162) arranged on the outer wall of the lower base (11) of the seam cleaning device for driving the rectangular rotating shaft (161) to rotate, so that the rotating driving unit (162) drives the rectangular rotating shaft (161) to rotate.

6. The corrugated cardboard seam cleaning device according to claim 1, characterized in that: The seam cleaning lower seat (11) is provided with a plurality of lifting drive cylinders (18) at intervals at the bottom of its outer wall, and a lifting guide rail (181) is vertically provided on the telescopic rod of each lifting drive cylinder (18), and the top of the lifting guide rail (181) is fixed on the outer wall of the seam cleaning upper seat (12); the seam cleaning lower seat (11) is provided with a positioning seat (182) on the top of its outer wall corresponding to each lifting drive cylinder (18), and the lifting guide rail (181) is slidably passed through, so that the telescopic rod of the lifting drive cylinder (18) can be extended and retracted, thereby driving the seam cleaning upper seat (12) to rise and fall relative to the seam cleaning lower seat (11).

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