Line pressing device of corrugated carton printing grooving machine

Abstract

The utility model relates to the technical field of carton printing and grooving machine accessories, and discloses a line pressing device of a corrugated carton printing and grooving machine, which comprises a workbench and a mounting box, a material guide component is arranged at the top of the workbench, two mounting plates positioned on the rear side of the material guide component are arranged at the top of the workbench, and the mounting box is arranged on the mounting plates. A motor frame is fixedly installed on the left side of the installation plate on the left side, a rotating motor with an output shaft extending to the right side of the installation plate on the left side is fixedly installed on the top of the motor frame, and the number of the installation boxes is two. The fixing spring is shrunk and the fixing of the mounting rod is released, so that the mounting rod can be detached and taken out from the mounting box, and when the mounting rod is mounted, the clamping block is pulled to move upwards, the mounting rod is put in and then the handle is loosened, so that the aim of conveniently replacing the line pressing wheel is fulfilled.

Description

Technical Field

[0001] The utility model relates to the technical field of carton printing and slotting machine accessories, in particular to a creasing device for a corrugated carton printing and slotting machine. Background Technique

[0002] After retrieval, the Chinese patent publication number is CN218197213U, which discloses a creasing device for a corrugated carton printing and slotting machine, including a workbench. Above the workbench, a blanking mechanism is installed. Above the workbench and on the left side of the blanking mechanism, a creasing mechanism is installed. The blanking mechanism includes a blanking plate fixed on the upper surface of the workbench. A blanking mechanism is designed. The motor controls the rotation of the gear to engage and control the rack to drive the push rod to slide in the chute. At this time, the push rod can enter the material box, and then the front end of the push rod will contact the cardboard in the material box and push it out from the discharge chute. Then the user takes out the corrugated cardboard outside the discharge chute. In this way, it is convenient for the user to batch process the corrugated cardboard to be processed. However, when the structure of this cited document is in use, the creasing device is mostly set as an integral structure, which is not convenient for replacing the creasing wheel, and the maintenance cost is relatively high when a failure occurs. At the same time, most of the existing creasing blades are fixedly installed, which is not convenient for adjusting their spacing and cannot be adjusted according to the requirements of the cardboard folding marks, making it inconvenient to process the cardboard. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a creasing device for a corrugated carton printing and slotting machine, which has the advantages of convenient replacement of the creasing wheel and adjustable spacing of the creasing blades, and solves the problems mentioned in the above background technique.

[0005] (2) Technical Solutions

[0006] To achieve the purpose of convenient replacement of the creasing wheel and adjustable spacing of the creasing blades, the utility model provides the following technical solutions: A creasing device for a corrugated carton printing and slotting machine includes a workbench and an installation box. A material guiding component is arranged on the top of the workbench. There are two installation plates located behind the material guiding component on the top of the workbench. On the left side of the left installation plate, a motor bracket is fixedly installed. On the top of the motor bracket, a rotating motor with an output shaft extending to the right side of the left installation plate is fixedly installed. The number of installation boxes is two. The left installation box is fixedly installed at the right end of the output shaft of the rotating motor. The right installation box is rotatably connected to the left side of the right installation plate. An auxiliary roller is rotatably connected between the two installation plates. A processing component is arranged on the top of the workbench on the right side of the installation plates. A fixing mechanism extending to the top of the installation box is arranged inside the installation box. A creasing mechanism fitting with the fixing mechanism is arranged between the two installation boxes;

[0007] The fixing mechanism includes a support base which is fixedly installed on the inner bottom wall of the installation box. Two vertical rods are slidably installed at the top of the installation box and extend to its inner side. A clamping block fixedly connected to the bottom of the rear vertical rod is fixedly installed at the bottom of the front vertical rod. A limiting block which fits with the support base is fixedly installed at the bottom of the clamping block. A fixing spring sleeved on the outer side of the vertical rod and fixedly connected to the inner top wall of the installation box is fixedly installed at the top of the clamping block. A handle located above the installation box is fixedly installed between the front and rear vertical rods.

[0008] Preferably, the wire pressing mechanism includes an installation rod. The two ends of the installation rod respectively extend to the inner sides of the two installation boxes and fit with the top of the support base. The bottom of the clamping block fits with the installation rod. A cylinder is fixedly installed on the outer side of the installation rod. Two wire pressing pieces are slidably installed on the outer side of the cylinder. Strip plates are fixedly installed on the opposite sides of the two wire pressing pieces. Screws penetrating the strip plates and threadedly connected to the cylinder are threadedly connected to the tops of the strip plates.

[0009] Preferably, the material guiding assembly includes a vertical plate which is fixedly installed on the top of the workbench and located in front of the two installation plates. A material guiding plate fixedly connected to the top of the workbench is fixedly installed at the top of the vertical plate.

[0010] Preferably, the processing assembly includes support columns. The number of the support columns is four, and two of them are in a group and are symmetrically distributed front and back on the top of the workbench. A top plate fixedly connected to the tops of the two rear support columns is fixedly installed at the top of the front support column. A hydraulic cylinder is fixedly installed on the top of the top plate. The output end of the hydraulic cylinder extends to the bottom of the top plate and a pressing plate is fixedly installed.

[0011] Preferably, bearings are fixedly installed on the opposite sides of the two installation plates. The two ends of the auxiliary roller are respectively rotatably connected to the installation plates through the two bearings.

[0012] Preferably, circular holes are formed in the inner walls on the opposite sides of the two installation boxes, and the sizes of the circular holes are adapted to the installation rod.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a wire pressing device for a corrugated paper box printing and slotting machine, which has the following beneficial effects:

[0015] 1. For the wire pressing device of the corrugated paper box printing and slotting machine, by setting the fixing mechanism, pulling the handle drives the vertical rod and the clamping block to move upward, the fixing spring is contracted and the fixing of the installation rod is released, and then the installation rod can be disassembled and taken out of the installation box. When installing the installation rod, pull the clamping block upward, put the installation rod in and then release the handle, thereby achieving the purpose of facilitating the replacement of the wire pressing wheel.

[0016] 2. For the creasing device of this corrugated cardboard printing and slotting machine, by setting up the creasing mechanism, when the screw is rotated and moved upward to release the connection with the cylinder, the creasing piece can be moved to adjust its spacing. Then, when the screw is rotated again and extended to the inner side of the cylinder to complete the fixation, the purpose of adjustable spacing can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the main view of the present utility model;

[0018] Figure 2 is the perspective view of the partial structure of the present utility model;

[0019] Figure 3 is the perspective view of the fixing mechanism of the present utility model;

[0020] Figure 4 is the perspective view of the creasing mechanism of the present utility model.

[0021] In the figure: 1 workbench, 2 material guiding assembly, 21 vertical plate, 22 material guiding plate, 3 mounting plate, 4 motor frame, 5 rotating motor, 6 mounting box, 7 fixing mechanism, 71 support base, 72 vertical rod, 73 clamping block, 74 limiting block, 75 fixing spring, 76 handle, 8 creasing mechanism, 81 mounting rod, 82 cylinder, 83 creasing piece, 84 strip board, 85 screw, 9 processing assembly, 91 support column, 92 top plate, 93 hydraulic cylinder, 94 pressing plate, 10 auxiliary roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, the present utility model provides a technical solution: a creasing device for a corrugated paper box printing and slotting machine, including a workbench 1 and an installation box 6. Four supporting legs are fixedly installed at the bottom of the workbench 1. A feeding component 2 is arranged on the top of the workbench 1. Two mounting plates 3 are arranged on the top of the workbench 1 and are located behind the feeding component 2. The two mounting plates 3 are symmetrically distributed left and right. A motor bracket 4 is fixedly installed on the left side of the left mounting plate 3. A rotary motor 5 with an output shaft extending to the right side of the left mounting plate 3 is fixedly installed on the top of the motor bracket 4. The rotary motor 5 is electrically connected to an external power supply and is controlled by an external program. The number of installation boxes 6 is two. The left installation box 6 is fixedly installed at the right end of the output shaft of the rotary motor 5. The right installation box 6 is rotatably connected to the left side of the right mounting plate 3. An auxiliary roller 10 is rotatably connected between the two mounting plates 3. The setting of the auxiliary roller 10 can support the bottom of the corrugated paper, so that the corrugated paper always fits with the creasing mechanism 8. A processing component 9 is arranged on the top of the workbench 1 and is located on the right side of the mounting plate 3. A fixing mechanism 7 extending to the top of the installation box 6 is arranged inside the installation box 6. A creasing mechanism 8 fitting with the fixing mechanism 7 is arranged between the two installation boxes 6. The setting of the rotary motor 5 rotates the output shaft to drive the left installation box 6 to rotate and drive the right installation box 6 to rotate simultaneously, thereby driving the creasing mechanism 8 to rotate for creasing operation.

[0024] The fixing mechanism 7 includes a support seat 71. The support seat 71 is fixedly installed on the inner bottom wall of the installation box 6. A groove is opened on the top of the support seat 71. Two vertical rods 72 extending to the inside of the installation box 6 are slidably installed on the top of the installation box 6. A through hole adapted to the vertical rod 72 is opened on the inner top wall of the installation box 6. A clamping block 73 fixedly connected to the bottom of the rear vertical rod 72 is fixedly installed at the bottom of the front vertical rod 72. A limiting groove is opened at the bottom of the clamping block 73 for limiting the installation rod 81 to prevent it from shifting. A limiting block 74 fitting with the support seat 71 is fixedly installed at the bottom of the clamping block 73. The limiting block 74 is a rubber pad to prevent the clamping block 73 from directly colliding with the support seat 71 and being damaged. A fixing spring 75 sleeved on the outside of the vertical rod 72 and fixedly connected to the inner top wall of the installation box 6 is fixedly installed at the top of the clamping block 73. A handle 76 located above the installation box 6 is fixedly installed between the front and rear vertical rods 72. A sponge sleeve is wrapped around the outside of the handle 76.

[0025] The wire pressing mechanism 8 includes a mounting rod 81. The two ends of the mounting rod 81 respectively extend to the inner sides of the two mounting boxes 6 and are in contact with the top of the support base 71. The bottom of the clamping block 73 is in contact with the mounting rod 81. A cylinder 82 is fixedly installed on the outer side of the mounting rod 81. Two wire pressing plates 83 are slidably installed on the outer side of the cylinder 82. Strip plates 84 are fixedly installed on the opposite sides of the two wire pressing plates 83. Screws 85 that penetrate through the strip plates 84 and are threadedly connected to the cylinder 82 are threadedly connected to the tops of the strip plates 84. Three threaded grooves are respectively opened at the left and right ends of the top of the cylinder 82. The size of the threaded grooves is adapted to the screws 85. Circular holes are respectively opened on the inner walls of the opposite sides of the two mounting boxes 6. The size of the circular holes is adapted to the mounting rod 81.

[0026] The material guiding assembly 2 includes a vertical plate 21. The vertical plate 21 is fixedly installed on the top of the workbench 1 and is located in front of the two mounting plates 3. A material guiding plate 22 fixedly connected to the top of the workbench 1 is fixedly installed on the top of the vertical plate 21. The material guiding plate is inclined, which is convenient for the corrugated paper to slide down automatically and does not require manual taking, saving time and effort.

[0027] The processing assembly 9 includes support columns 91. The number of support columns 91 is four, and two of them are in a group and are symmetrically distributed front and back on the top of the workbench 1. A top plate 92 fixedly connected to the tops of the two support columns 91 at the back is fixedly installed on the top of the front support column 91. A hydraulic cylinder 93 is fixedly installed on the top of the top plate 92. The hydraulic cylinder 93 is controlled by an external program. The output end of the hydraulic cylinder 93 extends to the bottom of the top plate 92 and is fixedly installed with a pressing plate 94. The bottom of the pressing plate 94 is designed in a "well" shape. The wire pressing work is completed by controlling the downward impact force of the pressing plate 94 by the hydraulic cylinder 93, further improving the work efficiency for the wire pressing operation.

[0028] Bearings are fixedly installed on the opposite sides of the two mounting plates 3. The two ends of the auxiliary roller 10 are respectively rotatably connected to the mounting plates 3 through the two bearings.

[0029] During use, a large number of corrugated papers of the same size can be batch processed through the processing assembly 9. Secondly, the wire pressing operation on corrugated papers of different sizes is carried out through the cooperation of the rotating motor 5, the mounting boxes 6, the fixing mechanism 7, the wire pressing mechanism 8 and the auxiliary roller 10. The processed corrugated papers are exported through the material guiding assembly 2, thus completing the processing of the corrugated papers.

[0030] Meanwhile, the content not described in detail in this specification belongs to the well-known prior art in the art.

[0031] In summary, for the creasing device of the corrugated carton printing and slotting machine, by setting the fixing mechanism 7, pulling the handle 76 drives the vertical rod 72 and the clamping block 73 to move upward, compresses the fixing spring 75 and releases the fixation of the mounting rod 81, then the mounting rod 81 can be disassembled and taken out from the mounting box 6. When installing the mounting rod 81, pull the clamping block 73 upward, put the mounting rod 81 in and then release the handle 76. Thus, the purpose of facilitating the replacement of the creasing wheel is achieved. By setting the creasing mechanism 8, rotating the screw rod 85 to move upward to release the connection with the cylinder 82, then the creasing blade 83 can be moved to adjust its spacing. Rotating the screw rod again to extend to the inside of the cylinder 82 to complete the fixation can achieve the purpose of adjustable spacing, solving the problems that most of the creasing devices are integrally structured, not facilitating the replacement of the creasing wheel, resulting in higher maintenance costs when faults occur, and at the same time, most of the existing creasing blades are fixedly installed, not facilitating the adjustment of their spacing, unable to be adjusted according to the requirements of the cardboard folding marks, and inconvenient for processing the cardboard.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A creasing device for a corrugated cardboard printing and slotting machine, comprising a workbench (1) and a mounting box (6). A feeding component (2) is arranged on the top of the workbench (1). There are two mounting plates (3) on the top of the workbench (1) and located behind the feeding component (2). A motor bracket (4) is fixedly installed on the left side of the left mounting plate (3). A rotary motor (5) with an output shaft extending to the right side of the left mounting plate (3) is fixedly installed on the top of the motor bracket (4). There are two mounting boxes (6). The left mounting box (6) is fixedly installed at the right end of the output shaft of the rotary motor (5). The right mounting box (6) is rotatably connected to the left side of the right mounting plate (3). An auxiliary roller (10) is rotatably connected between the two mounting plates (3). A processing component (9) is arranged on the top of the workbench (1) and located on the right side of the mounting plates (3). It is characterized in that: A fixing mechanism (7) extending to the top thereof is arranged inside the mounting box (6), and a wire pressing mechanism (8) fitting with the fixing mechanism (7) is arranged between the two mounting boxes (6); The fixing mechanism (7) includes a support base (71) fixedly installed on the inner bottom wall of the mounting box (6). Two vertical rods (72) are slidably installed on the top of the mounting box (6) and extend to the inside thereof. A clamping block (73) fixedly connected to the bottom of the rear vertical rod (72) is fixedly installed at the bottom of the front vertical rod (72). A limiting block (74) fitting with the support base (71) is fixedly installed at the bottom of the clamping block (73). A fixing spring (75) sleeved outside the vertical rod (72) and fixedly connected to the inner top wall of the mounting box (6) is fixedly installed at the top of the clamping block (73). A handle (76) located above the mounting box (6) is fixedly installed between the front and rear vertical rods (72).

2. The creasing device of a corrugated carton printing and slotting machine according to claim 1, characterized in that: The wire pressing mechanism (8) includes a mounting rod (81) whose two ends respectively extend to the inside of the two mounting boxes (6) and fit with the top of the support base (71). The bottom of the clamping block (73) fits with the mounting rod (81). A cylinder (82) is fixedly installed on the outside of the mounting rod (81). Two wire pressing plates (83) are slidably installed on the outside of the cylinder (82). Strip plates (84) are fixedly installed on the opposite sides of the two wire pressing plates (83). A screw rod (85) passing through the strip plate (84) and threadedly connected to the cylinder (82) is threadedly connected to the top of the strip plate (84).

3. The creasing device of a corrugated cardboard box printing and slotting machine according to claim 1, characterized in that: The material guiding assembly (2) includes a vertical plate (21) fixedly installed on the top of the workbench (1) and located in front of the two mounting plates (3). A material guiding plate (22) fixedly connected to the top of the workbench (1) is fixedly installed on the top of the vertical plate (21).

4. The creasing device of a corrugated cardboard box printing and slotting machine according to claim 1, characterized in that: The processing assembly (9) includes support columns (91). The number of the support columns (91) is four, and two of them are in a group and are symmetrically distributed front and rear on the top of the workbench (1). A top plate (92) fixedly connected to the tops of the rear two support columns (91) is fixedly installed on the top of the front support columns (91). A hydraulic cylinder (93) is fixedly installed on the top of the top plate (92). The output end of the hydraulic cylinder (93) extends to the bottom of the top plate (92) and is fixedly installed with a pressing plate (94).

5. The wire pressing device of a corrugated cardboard box printing and slotting machine according to claim 1, characterized in that: Bearings are fixedly installed on the opposite sides of the two mounting plates (3). The two ends of the auxiliary roller (10) are respectively rotatably connected to the mounting plates (3) through the two bearings.

6. The creasing device of a corrugated cardboard printing and slotting machine according to claim 2, characterized in that: Round holes are formed in the inner walls of the opposite sides of the two mounting boxes (6), and the size of the round holes is adapted to the mounting rod (81).

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