Multifunctional adsorption workbench for soft board

Abstract

The utility model discloses a multifunctional adsorption workbench for a soft board, which relates to the technical field of adsorption workbenches and comprises a workbench and further comprises a second edge pressing transmission assembly, a first edge pressing assembly, a second edge pressing transmission assembly, a second edge pressing transmission assembly, a second edge pressing transmission assembly, a third edge pressing transmission assembly and a fourth edge pressing transmission assembly, and the second edge pressing transmission assembly is mounted on the workbench and used for driving the first edge pressing assembly to move; the first movable edge pressing assembly is installed on the second edge pressing transmission assembly, and the first movable edge pressing assembly is used for fixing and pressing the soft plate; and the first edge pressing transmission assembly is installed on the workbench, and the first edge pressing transmission assembly is used for driving the second movable edge pressing assembly to move. According to the utility model, the position of the movable edge pressing assembly is driven to be adjusted through the edge pressing transmission assembly I and the movable edge pressing assembly II, so that the adaptability of the workbench to soft boards with different sizes is improved, the edge pressing position can be easily adjusted in the printing process, and the edge of the soft board is ensured to be accurately pressed and fixed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to adsorption workbench technical field, specifically a kind of soft board multifunctional adsorption workbench. BACKGROUND

[0002] In the current industrial manufacturing and digital printing field, soft board is widely used in the manufacturing of electronic products, packaging printing, medical equipment and automotive electronics and other industries as a kind of light, thin and flexible material.

[0003] The existing soft board inkjet workbench can only realize the adsorption of the whole workbench, when the workbench carries a small plate for printing, the negative pressure generated by the fan will be wasted when the other side of the workbench is empty, which increases the energy consumption, and the adsorption on the side with the plate will also be affected, affecting the printing quality, and due to its soft and deformable characteristics, how to ensure the accurate positioning and stable fixation of the edge of the soft board during printing, cutting or processing is also a problem to be solved, therefore, a kind of soft board multifunctional adsorption workbench is proposed. UTILITY MODEL CONTENTS

[0004] To solve the problems raised in the above background art, the utility model provides a kind of soft board multifunctional adsorption workbench.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A kind of soft board multifunctional adsorption workbench, including workbench, still include:

[0007] Edge pressure transmission assembly two, the edge pressure transmission assembly two is installed on workbench, the edge pressure transmission assembly two is used to drive mobile edge pressure assembly one to move;

[0008] Mobile edge pressure assembly one, the mobile edge pressure assembly one is installed on edge pressure transmission assembly two, and the mobile edge pressure assembly one is used to fix and press soft board;

[0009] Edge pressure transmission assembly one, the edge pressure transmission assembly one is installed on workbench, and the edge pressure transmission assembly one is used to drive mobile edge pressure assembly two to move;

[0010] Mobile edge pressure assembly two, the mobile edge pressure assembly two is installed on edge pressure transmission assembly one, and the mobile edge pressure assembly two is also used to fix and press soft board.

[0011] As a further preferred technical solution: the mobile edge pressure assembly one includes linear guide rail fixed seat one, the linear guide rail fixed seat one is provided with guide rail one, and the linear guide rail fixed seat one is fixedly provided with cylinder one, the output end of the cylinder one is fixedly connected with edge pressure sheet fixed seat one, the edge pressure sheet fixed seat one is slidably arranged with guide rail one, and the lower end of the edge pressure sheet fixed seat one is fixedly provided with edge pressure sheet one.

[0012] As a further preferred of the technical solution: the side pressure transmission assembly two includes a motor support two fixedly arranged on the workbench, a stepping motor two is fixedly arranged on the motor support two, a reduction motor two is arranged on the output end of the stepping motor two, a shaft coupling two is arranged on the reduction motor two, a rotating shaft two is arranged on the shaft coupling two, and the rotating shaft two is rotationally arranged on the motor support two, a support two is also fixedly arranged on the workbench, synchronous pulleys two are arranged on the support two and the rotating shaft two, and a synchronous belt two is arranged between the synchronous pulleys two, the side pressure piece one is fixedly connected on the synchronous belt two, and a tensioning component two is arranged on the support two.

[0013] As a further preferred of the technical solution: the moving side pressure assembly two includes a linear guide rail fixed seat two arranged on the workbench, a guide rail two is arranged on the linear guide rail fixed seat two, a side pressure piece fixed seat two is slidingly arranged on the guide rail two, and a pneumatic cylinder two is fixedly arranged on the linear guide rail fixed seat two, the output end of the pneumatic cylinder two is fixedly arranged with the side pressure piece fixed seat two, and the lower end of the side pressure piece fixed seat two is fixedly arranged with the side pressure piece two.

[0014] As a further preferred of the technical solution: the side pressure transmission assembly one includes a motor support one fixedly arranged on the workbench, a stepping motor one is fixedly arranged on the motor support one, a reduction motor one is arranged on the output end of the stepping motor one, a shaft coupling one is arranged on the reduction motor one, the shaft coupling one is connected with a rotating shaft one, the rotating shaft one is rotationally arranged on the motor support one, a support one is also fixedly arranged on the workbench, synchronous pulleys one are arranged on the support one and the rotating shaft one, and a synchronous belt one is arranged between the synchronous pulleys one, a tensioning component one is arranged on the support one, a bearing one is arranged on the rotating shaft one, and the linear guide rail fixed seat two is fixedly arranged on the synchronous belt one.

[0015] As a further preferred of the technical solution: the workbench is provided with a moving side pressure assembly three, the moving side pressure assembly three includes a linear guide rail fixed seat three arranged on the workbench, a guide rail three is arranged on the linear guide rail fixed seat three, a side pressure piece fixed seat three is slidingly arranged on the guide rail three, and a pneumatic cylinder three is fixedly arranged on the linear guide rail fixed seat three, the output end of the pneumatic cylinder three is fixedly arranged with the side pressure piece fixed seat three, and the lower end of the side pressure piece fixed seat three is fixedly arranged with the side pressure piece three.

[0016] As a further preferred of the technical solution: the workbench is provided with a fixed edge pressing assembly, the fixed edge pressing assembly comprises a linear guide rail fixed seat four fixedly connected to the workbench, a guide rail four is fixedly arranged on the linear guide rail fixed seat four, an edge pressing piece fixed seat four is slidably connected to the guide rail four, and a cylinder four is arranged on the linear guide rail fixed seat four, and the output end of the cylinder four is fixedly arranged with the edge pressing piece fixed seat four, and the lower end of the edge pressing piece fixed seat four is provided with an edge pressing piece four.

[0017] As a further preferred of the technical solution: the workbench is provided with a cavity, a sealing plate one and a sealing plate two, and a support is fixedly arranged on the workbench, and the workbench is also provided with a linear guide rail one and a linear guide rail two, the linear guide rail one and the linear guide rail two are arranged vertically, the linear guide rail fixed seat two is slidably arranged on the linear guide rail one, and the linear guide rail fixed seat one is slidably arranged on the linear guide rail two.

[0018] As a further preferred of the technical solution: the workbench is provided with a negative pressure pipeline assembly, the negative pressure pipeline assembly comprises an air path component one fixedly arranged on the cavity, an air path component two is arranged above the air path component one, a supporting plate is further arranged on the cavity, and a three-way component, a valve one and a valve two are arranged on the supporting plate.

[0019] As a further preferred of the technical solution: the support is provided with a compressed air pipeline assembly, the compressed air pipeline assembly comprises a pressure distribution block fixedly arranged on the support, a quick plug connector is arranged on the pressure distribution block, a connector is fixedly arranged on the quick plug connector, and a spring pipe is fixedly arranged on the connector.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] 1、In the utility model, the edge pressing transmission assembly one and the moving edge pressing assembly two drive the position adjustment of the moving edge pressing assembly, improve the adaptability of the workbench to different size soft boards, so that the edge pressing position can be easily adjusted during printing, and the edge of the soft board is accurately pressed and fixed.

[0022] 2、In the utility model, the valve control realizes accurate control of the adsorption area, and in the printing process, the corresponding adsorption area can be flexibly opened or closed according to the actual size and demand of the soft board, so that the stable adsorption of the soft board on the workbench is ensured, and the problems such as corner lifting are prevented. ACCURACY

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the local three-dimensional structure of the utility model Figure One;

[0025] Figure 3 Schematic diagram of partial solid structure of the utility model Figure Two ;

[0026] Figure 4 Schematic diagram of partial solid structure of the utility model Figure Three ;

[0027] Figure 5 Schematic diagram of partial solid structure of the utility model Figure Four ;

[0028] Figure 6 Schematic diagram of partial solid structure of the utility model Figure Five ;

[0029] Figure 7 Schematic diagram of partial solid structure of the utility model Figure Six ;

[0030] Figure 8 Schematic diagram of partial solid structure of the utility model Figure Seven ;

[0031] Figure 9 Schematic diagram of partial solid structure of the utility model Figure Eight ;

[0032] Figure 10 Schematic diagram of partial solid structure of the utility model Figure Nine ;

[0033] Figure 11 Schematic diagram of partial solid structure of the utility model Figure Ten ;

[0034] Figure 12 Schematic diagram of partial solid structure of the utility model Figure Ten One.

[0035] Legend: 100, side pressure transmission assembly one; 101, stepper motor one; 102, speed reducer one; 103, motor support one; 104, shaft coupling one; 105, bearing one; 106, synchronous wheel one; 107, rotating shaft one; 108, synchronous belt one; 109, tensioning part one; 110, support one; 200, moving side pressure assembly one; 201, side pressure piece one; 202, side pressure piece fixing seat one; 203, linear guide rail fixing seat one; 204, air cylinder one; 205, guide rail one; 300, moving side pressure assembly two; 301, side pressure piece two; 302, side pressure piece fixing seat two; 303, linear guide rail fixing seat two; 304, guide rail two; 305, air cylinder two; 400, workbench; 401, cavity; 402, sealing plate one; 403, sealing plate two; 404, support; 405, linear guide rail one; 406, linear guide rail two; 500, moving side pressure assembly three; 501, side pressure piece three; 502, side pressure piece fixing seat three; 503, linear guide rail fixing seat three; 504, guide rail three; 505, air cylinder three; 600, negative pressure pipeline assembly; 601, three-way part; 602, valve one; 603, support plate; 604, valve two; 605, air path part one; 606, air path part two; 700, side pressure transmission assembly two; 701, support two; 702, tensioning part two; 703, synchronous belt two; 704, motor support two; 705, synchronous wheel two; 706, rotating shaft two; 707, shaft coupling two; 708, speed reducer two; 709, stepper motor two; 800, fixed side pressure assembly; 801, side pressure piece four; 802, side pressure piece fixing seat four; 803, linear guide rail fixing seat four; 804, guide rail four; 805, air cylinder four; 900, compressed air pipeline assembly; 901, quick plug; 902, pressure dividing block; 903, joint; 904, spring tube. DETAILED DESCRIPTION

[0036] The technical solutions of the present application will be described clearly and completely below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] Embodiment one:

[0038] Please refer to Figures 1-12The application provides a soft plate multifunctional adsorption workbench, which comprises a workbench 400, a side pressing transmission assembly two 700 is installed on the workbench 400, and a moving side pressing assembly one 200 is installed on the side pressing transmission assembly two 700; the side pressing transmission assembly two 700 is used for driving the moving side pressing assembly one 200 to move; a side pressing transmission assembly one 100 is further installed on the workbench 400, a moving side pressing assembly two 300 is installed on the side pressing transmission assembly one 100, the side pressing transmission assembly one 100 is used for driving the moving side pressing assembly two 300 to move, the position of the moving side pressing assembly is adjusted through the side pressing transmission assembly one 100 and the moving side pressing assembly two 300, the adaptability of the workbench 400 to soft plates of different sizes is improved, the position of the side pressing assembly can be easily adjusted during the printing process, and it is ensured that the edge of the soft plate is accurately pressed and fixed.

[0039] In this embodiment, the side pressing transmission assembly two 700 comprises a motor support two 704 fixedly arranged on the workbench 400, a stepping motor two 709 fixedly arranged on the motor support two 704, a speed reducer two 708 arranged on the output end of the stepping motor two 709, a shaft coupling two 707 arranged on the speed reducer two 708, a rotating shaft two 706 arranged on the shaft coupling two 707, and the rotating shaft two 706 is rotatably arranged on the motor support two 704, a support two 701 is further fixedly arranged on the workbench 400, synchronous wheels two 705 are arranged on the support two 701 and the rotating shaft two 706, a synchronous belt two 703 is arranged between the synchronous wheels two 705, a side pressing piece one 201 is fixedly connected to the synchronous belt two 703, and a tensioning component two 702 is arranged on the support two 701.

[0040] In this embodiment, the side pressing transmission assembly one 100 comprises a motor support one 103 fixedly arranged on the workbench 400, a stepping motor one 101 fixedly arranged on the motor support one 103, a speed reducer one 102 arranged on the output end of the stepping motor one 101, a shaft coupling one 104 arranged on the speed reducer one 102, the shaft coupling one 104 is connected with a rotating shaft one 107, the rotating shaft one 107 is rotatably arranged on the motor support one 103, a support one 110 is further fixedly arranged on the workbench 400, synchronous wheels one 106 are arranged on the support one 110 and the rotating shaft one 107, a synchronous belt one 108 is arranged between the synchronous wheels one 106, a tensioning component one 109 is arranged on the support one 110, a bearing one 105 is arranged on the rotating shaft one 107, and a linear guide rail fixed seat two 303 is fixedly arranged on the synchronous belt one 108.

[0041] In this embodiment, the workbench 400 is provided with a cavity 401, a sealing plate one 402 and a sealing plate two 403, and a support 404 is fixedly arranged on the workbench 400. The workbench 400 is further provided with a linear guide rail one 405 and a linear guide rail two 406, which are arranged vertically. The linear guide rail fixed seat two 303 is slidably arranged on the linear guide rail one 405, and the linear guide rail fixed seat one 203 is slidably arranged on the linear guide rail two 406.

[0042] Embodiment two:

[0043] On the basis of the first embodiment, the moving edge pressing assembly one 200 comprises a linear guide rail fixed seat one 203, which is provided with a guide rail one 205. A cylinder one 204 is fixedly arranged on the linear guide rail fixed seat one 203. The output end of the cylinder one 204 is fixedly connected with an edge pressing piece fixed seat one 202. The edge pressing piece fixed seat one 202 is slidably arranged with the guide rail one 205. The lower end of the edge pressing piece fixed seat one 202 is fixedly provided with an edge pressing piece one 201.

[0044] The moving edge pressing assembly two 300 comprises a linear guide rail fixed seat two 303 arranged on the workbench 400. The linear guide rail fixed seat two 303 is provided with a guide rail two 304. The guide rail two 304 is slidably provided with an edge pressing piece fixed seat two 302. The linear guide rail fixed seat two 303 is fixedly provided with a cylinder two 305. The output end of the cylinder two 305 is fixedly arranged with the edge pressing piece fixed seat two 302. The lower end of the edge pressing piece fixed seat two 302 is fixedly provided with an edge pressing piece two 301.

[0045] The workbench 400 is provided with a moving edge pressing assembly three 500. The moving edge pressing assembly three 500 comprises a linear guide rail fixed seat three 503 arranged on the workbench 400. The linear guide rail fixed seat three 503 is provided with a guide rail three 504. The guide rail three 504 is slidably provided with an edge pressing piece fixed seat three 502. The linear guide rail fixed seat three 503 is fixedly provided with a cylinder three 505. The output end of the cylinder three 505 is fixedly arranged with the edge pressing piece fixed seat three 502. The lower end of the edge pressing piece fixed seat three 502 is fixedly provided with an edge pressing piece three 501.

[0046] The workbench 400 is provided with a fixed edge pressing assembly 800. The fixed edge pressing assembly 800 comprises a linear guide rail fixed seat four 803 fixedly connected with the workbench 400. The linear guide rail fixed seat four 803 is fixedly provided with a guide rail four 804. The guide rail four 804 is slidably connected with an edge pressing piece fixed seat four 802. The linear guide rail fixed seat four 803 is provided with a cylinder four 805. The output end of the cylinder four 805 is fixedly arranged with the edge pressing piece fixed seat four 802. The lower end of the edge pressing piece fixed seat four 802 is provided with an edge pressing piece four 801.

[0047] Embodiment three:

[0048] Based on Embodiment 1, a negative pressure pipeline assembly 600 is installed on the workbench 400. The negative pressure pipeline assembly 600 includes a first air passage component 605 fixedly installed on the cavity 401, a second air passage component 606 installed above the first air passage component 605, and a support plate 603 installed on the cavity 401. A three-way component 601, a first valve 602 and a second valve 604 are installed on the support plate 603.

[0049] A compressed air pipeline assembly 900 is installed on the bracket 404. The compressed air pipeline assembly 900 includes a pressure dividing block 902 fixedly installed on the bracket 404, a quick-connect connector 901 is provided on the pressure dividing block 902, a connector 903 is fixedly installed on the quick-connect connector 901, and a spring tube 904 is fixedly installed on the connector 903.

[0050] Specifically, when printing large flexible circuit boards, the edge clamping plate 801 can be removed, and Figure 2 This refers to adsorption area 1 and adsorption area 2, which are opened or closed synchronously under the action of valve 1 602 and valve 2 604. The positions of moving edge pressure component 1 200, moving edge pressure component 2 300 and moving edge pressure component 3 500 are adjusted to adapt to changes in the size of the large board. When printing small-sized flexible boards, edge pressure plate 4 801 is installed. Adsorption area 1 and adsorption area 2 are controlled separately by valve 1 602 and valve 2 604.

[0051] Working principle: First, stepper motor 101 is started, driving shaft 107 to rotate via coupling 104. Reducer 102 can decrease the motor speed while increasing the output torque. Shaft 107 drives synchronous pulley 106 to rotate, which in turn drives synchronous belt 108 to rotate, thus moving the moving edge pressing assembly 300 on it. Stepper motor 709 is then started, driving shaft 706 to rotate via coupling 707. Gear motor 708 and reducer 102 function similarly. Next, shaft 706 drives synchronous pulley 705 to rotate, which in turn drives synchronous belt 703 to rotate, which in turn drives... The movable edge pressing component 200 moves, thus enabling the pressing of flexible boards of different sizes by adjusting the positions of the movable edge pressing component 200, movable edge pressing component 300, and movable edge pressing component 500, thereby improving its applicability. Next, the cylinder 204 drives the edge pressing plate fixing seat 202 to slide along the guide rail 205. The edge pressing plate fixing seat 202 drives the edge pressing plate 201 to press and fix the flexible board. The operation steps of the movable edge pressing component 300, movable edge pressing component 500, and fixed edge pressing component 800 are the same as above. The edge pressing plate 201, edge pressing plate 301, and edge pressing plate 401 press the flexible board from all directions to ensure that the flexible board will not have any warping.

[0052] The above embodiments are only used to illustrate the technical method of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical method of the present application.

Claims

1. A soft board multifunctional adsorption workbench comprising a workbench (400), characterized in that, Also include: Edge pressure transmission assembly two (700), the edge pressure transmission assembly two (700) is installed on the workbench (400), the edge pressure transmission assembly two (700) is used to drive the movement of the mobile edge pressure assembly one (200); The mobile edge pressure assembly one (200) includes a linear guide rail fixed seat one (203), the linear guide rail fixed seat one (203) is provided with a guide rail one (205), and the linear guide rail fixed seat one (203) is fixedly provided with a cylinder one (204), the output end of the cylinder one (204) is fixedly connected with an edge pressure piece fixed seat one (202), the edge pressure piece fixed seat one (202) is slidably arranged with the guide rail one (205), and the lower end of the edge pressure piece fixed seat one (202) is fixedly provided with an edge pressure piece one (201). The edge pressure transmission assembly two (700) includes a motor support two (704) fixedly arranged on the workbench (400), the motor support two (704) is fixedly provided with a stepping motor two (709), the output end of the stepping motor two (709) is provided with a speed reducer two (708), the speed reducer two (708) is provided with a shaft coupling two (707), the shaft coupling two (707) is provided with a rotating shaft two (706), and the rotating shaft two (706) is rotatably arranged on the motor support two (704), the workbench (400) is further fixedly provided with a support two (701), the support two (701) and the rotating shaft two (706) are provided with a synchronous wheel two (705), and the synchronous wheel two (705) is provided with a synchronous belt two (703), the edge pressure piece one (201) is fixedly connected on the synchronous belt two (703), and the support two (701) is provided with a tensioning component two (702). The mobile edge pressure assembly two (300) includes a linear guide rail fixed seat two (303) arranged on the workbench (400), the linear guide rail fixed seat two (303) is provided with a guide rail two (304), the guide rail two (304) is slidably provided with an edge pressure piece fixed seat two (302), and the linear guide rail fixed seat two (303) is fixedly provided with a cylinder two (305), the output end of the cylinder two (305) is fixedly arranged with the edge pressure piece fixed seat two (302), and the lower end of the edge pressure piece fixed seat two (302) is fixedly provided with an edge pressure piece two (301).

2. The soft board multifunctional adsorption workbench according to claim 1, characterized in that, ​ 3. The soft board multifunctional adsorption workbench according to claim 2, characterized in that, ​ 4. The soft board multifunctional adsorption workbench according to claim 2, characterized in that, ​ 5. The soft board multifunctional adsorption workbench according to claim 4, characterized in that, The side pressure transmission assembly one (100) comprises a motor support one (103) fixedly arranged on the workbench (400), a stepping motor one (101) fixedly arranged on the motor support one (103), a speed reducer one (102) arranged on the output end of the stepping motor one (101), a shaft coupling one (104) arranged on the speed reducer one (102), a rotating shaft one (107) connected with the shaft coupling one (104), the rotating shaft one (107) rotatably arranged on the motor support one (103), a support one (110) fixedly arranged on the workbench (400), a synchronous wheel one (106) arranged on the support one (110) and the rotating shaft one (107), a synchronous belt one (108) arranged between the synchronous wheel one (106), a tensioning component one (109) arranged on the support one (110), a bearing one (105) arranged on the rotating shaft one (107), and the linear guide rail fixed seat two (303) fixedly arranged on the synchronous belt one (108).

6. The soft board multifunctional adsorption workbench according to claim 1, characterized in that, The workbench (400) is provided with a movable side pressure assembly three (500), the movable side pressure assembly three (500) comprises a linear guide rail fixed seat three (503) arranged on the workbench (400), a guide rail three (504) arranged on the linear guide rail fixed seat three (503), a side pressure piece fixed seat three (502) slidingly arranged on the guide rail three (504), a cylinder three (505) fixedly arranged on the linear guide rail fixed seat three (503), the output end of the cylinder three (505) is fixedly arranged with the side pressure piece fixed seat three (502), and the lower end of the side pressure piece fixed seat three (502) is fixedly arranged with a side pressure piece three (501).

7. The soft board multifunctional adsorption workbench according to claim 1, characterized in that, The workbench (400) is provided with a movable side pressure assembly three (500), the movable side pressure assembly three (500) comprises a linear guide rail fixed seat three (503) arranged on the workbench (400), a guide rail three (504) arranged on the linear guide rail fixed seat three (503), a side pressure piece fixed seat three (502) slidingly arranged on the guide rail three (504), a cylinder three (505) fixedly arranged on the linear guide rail fixed seat three (503), the output end of the cylinder three (505) is fixedly arranged with the side pressure piece fixed seat three (502), and the lower end of the side pressure piece fixed seat three (502) is fixedly arranged with a side pressure piece three (501).

8. The soft board multifunctional adsorption workbench according to claim 4, characterized in that, The workbench (400) is provided with a cavity (401), a cover plate one (402) and a cover plate two (403), and a support (404) is fixedly arranged on the workbench (400), the workbench (400) is also provided with a linear guide rail one (405) and a linear guide rail two (406), the linear guide rail one (405) and the linear guide rail two (406) are arranged vertically, the linear guide rail fixed seat two (303) is slidingly arranged on the linear guide rail one (405), and the linear guide rail fixed seat one (203) is slidingly arranged on the linear guide rail two (406).

9. The soft board multifunctional adsorption workbench according to claim 1, characterized in that, The workbench (400) is provided with a negative pressure pipeline assembly (600), the negative pressure pipeline assembly (600) includes the air path component one (605) fixedly arranged on the cavity (401), the air path component two (606) is arranged above the air path component one (605), the cavity (401) is also provided with a support plate (603), the support plate (603) is provided with a three-way component (601), valve one (602) and valve two (604).

10. The soft board multifunctional adsorption workbench according to claim 8, characterized in that, The bracket (404) is provided with a compressed air pipeline assembly (900), the compressed air pipeline assembly (900) includes the pressure distribution block (902) fixedly arranged on the bracket (404), the quick connector (901) is arranged on the pressure distribution block (902), the connector (903) is fixedly arranged on the quick connector (901), and the spring pipe (904) is fixedly arranged on the connector (903).

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