Modular fixture structure based on tgv wet spray equipment

Abstract

The application provides a modular clamp structure based on a TGV wet spraying device, which comprises a clamp mounting frame and a mounting frame, four clamp clamping rods are arranged around the clamp mounting frame, the mounting frame is jointly constituted by product support parts located at four corners and slender connecting parts connected between adjacent product support parts, the product support part comprises a diagonal platform, a jacking driving device is arranged on the diagonal platform, a pressing frame is arranged above the product support part, a first hinged table is arranged on the diagonal platform, a second hinged table is arranged at the lower end of the pressing frame and corresponds to the first hinged table, the first hinged table and the second hinged table are connected through two mutually parallel arranged hinged rods to constitute a parallelogram mechanism, and the output end of the jacking driving device is in sliding connection with the pressing frame. The application relates to the technical field of TGV spraying clamping.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of TGV spraying clamping, and particularly to a modular clamp structure based on a TGV wet spraying device. BACKGROUND

[0002] In the TGV wet spraying device, the clamping of the panel and the circuit board usually adopts a periphery symmetrical clamp structure. The conventional clamp includes a mounting frame and a positioning frame arranged separately. The mounting frame is coaxially locked with the air inflation clamp of the spraying device through four corner mounting convex columns, and the positioning frame is inserted and matched with the positioning convex column of the mounting frame through the positioning groove, so that the fixation of the substrate is realized. In the working process, the mounting frame needs to be fixed on the spraying station first, then the substrate is laid, and finally the positioning frame is pressed down to complete the clamping. After spraying, the positioning frame and the mounting frame need to be removed step by step to take out the substrate.

[0003] However, the above-mentioned conventional clamp structure requires that the mounting frame and the substrate are installed and disassembled in the device. Since the space inside the device is narrow, the operation is extremely inconvenient. Not only does it increase the operation time and labor cost, but also it is easy to introduce impurities to contaminate the substrate during the multiple human operations. At the same time, the straight-up and straight-down step-by-step installation method lacks efficiency and cannot meet the needs of efficient production.

[0004] Therefore, the present application needs a modular clamp structure based on a TGV wet spraying device to solve the above-mentioned problems. SUMMARY

[0005] In view of the defects of the prior art, the present application provides a modular clamp structure based on a TGV wet spraying device, which aims to solve the problem that the clamp in the TGV spraying device needs to be installed and disassembled in the device in a complicated step-by-step manner, which leads to low efficiency and easy introduction of pollution.

[0006] To achieve the above object, the technical scheme adopted by the present application is: a modular clamp structure based on a TGV wet spraying device, comprising a clamp mounting frame and a mounting frame, the clamp mounting frame is provided with clamp clamping rods around, the mounting frame is jointly composed of product support parts at four corners and slender connecting parts connected between adjacent product support parts, the product support part comprises a diagonal platform, the diagonal platform is provided with a jacking driving device, the upper part of the product support part is provided with a pressing frame, the diagonal platform is provided with a first hinged table, the lower end of the pressing frame is provided with a second hinged table corresponding to the first hinged table, the first hinged table and the second hinged table are connected through two mutually parallel hinged rods to form a parallelogram mechanism, the output end of the jacking driving device is slidingly connected with the pressing frame, and the pressing frame is driven by the parallelogram mechanism to move in an arc trajectory relative to the mounting frame.

[0007] Based on the above, the modular clamp structure based on the TGV wet spraying device has the beneficial effects of solving the problems of low efficiency and easy pollution caused by the complicated step-by-step clamping and dismounting operation of the clamp in the TGV spraying device in the prior art, mainly embodied in:

[0008] 1. The product support parts at four corners of the mounting frame are connected to the slender connecting parts between adjacent product support parts to form a special-shaped lightweight rigid main body, in the case that the jacking driving device must be strengthened and arranged to inevitably increase the overall weight, the special-shaped frame design is adopted to effectively control and optimize the weight of the clamp while ensuring the rigidity of the overall structure and the integrity of the function, and the convenience of operation and the load of the driving end of the equipment are avoided from being affected by excessive weight increase;

[0009] 2. The jacking driving device independently arranged on each product support part jointly provides distributed driving power, the output end of which is slidingly connected with the corresponding part of the pressing frame, the automatic opening and closing of the pressing frame are realized, and the multi-step complicated and low-efficiency manual operation of the traditional method of first manually fixing the mounting frame, then placing the substrate, and finally manually installing the positioning frame is completely replaced;

[0010] 3. The parallelogram mechanism composed of the first hinged table, the second hinged table and the two mutually parallel hinged rods converts the linear motion of the jacking driving device output into the accurate arc trajectory motion of the pressing frame, the pressing frame is lifted and pressed relative to the mounting frame at a certain arc, enough horizontal space is provided for the taking and placing of the substrate when opening, and the risk of scratching the clamp and the product during separation in the traditional manual straight-up and straight-down installation method is effectively avoided.

[0011] 4、The present application drives the pressing frame to open along an arc trajectory by a parallelogram mechanism, so that the product pressing table can move away from the area directly above the product mounting table along an arc trajectory when opening, forming an operating gap of ≥5mm, realizing that the TGV substrate can be directly and unobstructed taken and placed inside the spraying equipment, and the operator can complete clamping without moving the clamp out of the equipment, and the jacking drive device drives the pressing frame to close and press tightly when starting production, greatly simplifying the operation process, and completely avoiding the impurity pollution that may be introduced by multiple assembly and disassembly of the clamp in the traditional way.

[0012] Further, the jacking drive device comprises a cylinder mounting frame arranged at the lower end of the diagonal platform, a jacking cylinder arranged on the cylinder mounting frame, and a jacking shaft body arranged at the output end of the jacking cylinder.

[0013] Based on the above, the cylinder mounting frame provides a stable mounting base and support structure for the jacking cylinder, realizes rigid fixation of the drive unit at the lower end of the diagonal platform, and ensures the stability and structural reliability of the jacking action; the jacking cylinder provides stable and controllable driving force for the automatic opening and closing of the entire pressing frame, replacing inefficient manual operation; the jacking shaft body transmits linear thrust upward and forms a jacking sliding connection with the pressing frame, realizing accurate and reliable conversion of power into arc lifting motion of the pressing frame.

[0014] Further, the jacking shaft body comprises a jacking part and an extension part with a smaller diameter than the jacking part, the first hinge table has a first clamp driving port opened in the middle, the second hinge table has a second clamp driving port corresponding to the first clamp driving port opened in the middle, the pressing frame comprises a product diagonal pressing frame arranged at the upper end of the second hinge table, the product diagonal pressing frame has a third clamp driving port opened at a position corresponding to the second clamp driving port, the jacking part passes through the first clamp driving port and abuts against the lower end of the second clamp driving port, the extension part passes through the second clamp driving port and the third clamp driving port in sequence, and a limiting rod is transversely inserted at the part of the extension part above the third clamp driving port.

[0015] Based on the above, the beneficial effects of the jacking part are to reliably transmit the thrust of the jacking cylinder to the second hinge table, thereby driving the pressing frame to smoothly ascend along an arc; the beneficial effects of the extension part are to provide sliding guidance for the second clamp driving port and the third clamp driving port after the jacking part completes the main jacking action; the beneficial effects of the first clamp driving port are to provide a channel and necessary movement clearance for the initial movement of the jacking shaft; the beneficial effects of the second clamp driving port are to directly act on the second hinge table with jacking force and use it as a direct force point for driving the movement of the pressing frame; the beneficial effects of the product diagonal pressing frame are to transmit the jacking force received by the second hinge table upward and distribute it to the product pressing tables on both sides; the beneficial effects of the third clamp driving port are to provide accurate guidance for the extension part during the movement of the pressing frame, limit its radial shaking, and ensure the stability of the movement trajectory; the beneficial effects of the limiting rod are to jointly hold the second hinge table and the pressing frame above it with the jacking part, prevent them from being detached from the jacking shaft under the action of vibration, and transmit the pullback force of the jacking cylinder to the pressing frame to realize its downward movement.

[0016] Further, the product support part further comprises a pair of product mounting tables extending 90 degrees from both sides of the diagonal platform, and the pressing frame further comprises a pair of product pressing tables extending 90 degrees from both sides of the product diagonal pressing frame, and the product pressing tables correspond to the product mounting tables.

[0017] Based on the above, the beneficial effects of the product mounting table are to provide a stable and reliable peripheral support plane for the TGV substrate; the beneficial effects of the product pressing table are to form a uniform pressing clamping force on the TGV substrate from above in cooperation with the product mounting table.

[0018] Further, the inner sides of the product mounting tables are uniformly distributed with a plurality of L-shaped pads, and the inner sides of the product pressing tables are uniformly distributed with a plurality of elastic clamps, and the ends of each elastic clamp are provided with a product pressing shaft, and the product pressing shaft corresponds to the upper and lower clamping areas of the stepped support surface of the L-shaped pad.

[0019] Based on the above, the beneficial effects of the L-shaped pad are to support the bottom edge of the TGV substrate through the stepped support surface, to achieve accurate support and positioning of the TGV substrate, and to avoid local stress concentration by dispersing the load; the beneficial effects of the elastic clamp are to compensate for the thickness tolerance or slight deformation of the substrate through its own elastic deformation capability, to provide flexible pressing force during clamping, and to avoid product damage or stress concentration; the beneficial effects of the product pressing shaft are to concentrate and transmit the pressing force of the elastic clamp to the specific clamping area of the edge of the TGV substrate, to form a stable and reliable point contact clamping.

[0020] Further, the product mounting table is provided with a foolproof block at the outer side end away from the diagonal platform, and the outer side end of the product pressing table abuts against the inner side of the foolproof block when the pressing frame is in the closed state.

[0021] Based on the above, the beneficial effect of the foolproof block is that an inner side constitutes a mechanical limiting surface, and the outer side end of the product pressing table abuts against the limiting surface when the pressing frame is in the closed state, thereby realizing accurate limiting and repeated positioning of the closed position of the pressing frame, preventing overshoot or mispositioning due to inertia or vibration, and ensuring consistency of the clamping position each time, thereby playing a foolproof role.

[0022] Further, the first hinge table is provided with a first hinge part near the inner side and the outer side of the diagonal on the upper end, and the second hinge table is provided with a second hinge part near the inner side and the outer side of the diagonal on the lower end, and the two ends of the two hinge rods are hingedly connected with the corresponding first hinge part and second hinge part.

[0023] Based on the above, the beneficial effect of the first hinge part is to provide two accurate and position-symmetrical hinge points, realize reliable connection with one end of the two hinge rods, and fix the first hinge table as a basic movement fulcrum of the parallelogram mechanism; the beneficial effect of the second hinge part is to provide two hinge points corresponding to the first hinge part, realize reliable connection with the other end of the two hinge rods, and fix the second hinge table as another movement fulcrum of the parallelogram mechanism, which cooperates with the first hinge table to ensure accurate parallelism of the mechanism movement; the beneficial effect of the hinge rod is to accurately convert the linear motion output by the jacking driving device into translational arc trajectory motion of the second hinge table and the upper pressing frame, thereby ensuring stability and predictability of the movement process.

[0024] Further, the end of the clamp clamping rod is provided with a threaded mounting hole, and one side of the diagonal platform is provided with a threaded connection part matched with the threaded mounting hole.

[0025] Based on the above, the beneficial effect of the threaded mounting hole is to realize quick and reliable connection with the threaded connection part on the mounting frame, thereby fixing the entire modular clamp structure to the rotating driving end of the spraying equipment.

[0026] Further, the cross-sectional dimension of the slender connecting part is smaller than that of the product supporting part, and the slender connecting part and the product supporting part are integrally formed to constitute a special-shaped frame structure.

[0027] Based on the above, the beneficial effect of the slender connecting part is to maximize the reduction of material usage, effectively control the overall weight of the clamp, and avoid excessive increase in weight due to the addition of driving components, while ensuring the rigidity and shape stability of the overall structure of the mounting frame.

[0028] Further, when the jacking driving device drives the pressing frame to perform the opening movement along the arc trajectory, a horizontal separation distance between the product pressing shaft and the stepped support surface of the L-shaped cushion block is ≥5mm.

[0029] Based on the above, the horizontal separation distance ≥5mm has the beneficial effect of providing sufficient and unobstructed operation space for the operator to directly take and place the TGV substrate inside the spraying device, completely avoiding the risk of interference or scratching between the clamp and the product, and making it possible to complete clamping directly in the device.

[0030] In order to make the above-mentioned features of the present application and the purposes to be achieved more clearly, the present application will be further described below in conjunction with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 : is a perspective view of the present application;

[0032] Figure 2 : is an enlarged schematic view of part A of Figure 1

[0033] Figure 3 : is a schematic view of the pressing frame of the present application;

[0034] Figure 4 : is a partial schematic view of the mounting frame of the present application;

[0035] Figure 5 : is a cross-sectional schematic view of the jacking driving device of the present application;

[0036] Figure 6 : is a schematic view of the opening of the pressing frame of the present application relative to the mounting frame along the arc trajectory;

[0037] Figure 7 : is a schematic view of the closing of the pressing frame of the present application relative to the mounting frame along the arc trajectory;

[0038] Figure 8 : is a schematic view of the clamp mounting frame of the present application.

[0039] ​Explanation of reference numerals: 1 - clamp mounting frame, 11 - clamp clamping rod, 111 - threaded mounting hole, 2 - mounting frame, 21 - product support part, 211 - diagonal platform, 212 - first hinged table, 2121 - first clamp driving port, 2122 - first hinged part, 213 - product mounting table, 214 - L-shaped cushion block, 215 - foolproof block, 216 - threaded connection part, 22 - elongated connecting part, 4 - jacking driving device, 41 - cylinder mounting frame, 42 - jacking cylinder, 43 - jacking shaft body, 431 - jacking part, 432 - extension part, 44 - limiting rod, 5 - hinged rod, 6 - pressing frame, 61 - second hinged table, 611 - second clamp driving port, 612 - second hinged part, 62 - third clamp driving port, 63 - product diagonal pressing frame, 64 - product pressing table, 641 - elastic clamping piece, 642 - product pressing shaft. DETAILED DESCRIPTION

[0040] Reference Figures 1-8 shown,

[0041] The application provides a modular clamp structure based on a TGV wet spraying device, which comprises a clamp mounting frame 1 and a mounting frame 2, four clamp clamping rods 11 are arranged around the clamp mounting frame 1, the mounting frame 2 is jointly composed of product support parts 21 located at four corners and elongated connecting parts 22 connected between adjacent product support parts 21, the product support part 21 comprises a diagonal platform 211, a jacking driving device 4 is arranged on the diagonal platform 211, a pressing frame 6 is arranged above the product support part 21, a first hinged table 212 is arranged on the diagonal platform 211, a second hinged table 61 is arranged at the lower end of the pressing frame 6 and corresponds to the first hinged table 212, the first hinged table 212 and the second hinged table 61 are connected through two hinged rods 5 arranged in parallel to each other to form a parallelogram mechanism, the output end of the jacking driving device 4 is in sliding connection with the pressing frame 6 and drives the pressing frame 6 to move in an arc trajectory relative to the mounting frame 2 through the parallelogram mechanism.

[0042] In the embodiment, the jacking driving device 4 comprises a cylinder mounting frame 41 arranged at the lower end of the diagonal platform 211, a jacking cylinder 42 arranged on the cylinder mounting frame 41 and a jacking shaft body 43 arranged at the output end of the jacking cylinder 42.

[0043] In the embodiment, the jacking shaft body 43 comprises a jacking part 431 and an extension part 432 with a smaller diameter than the jacking part 431, the first clamping driving opening 2121 is arranged in the middle of the first hinge table 212, the second clamping driving opening 611 corresponding to the first clamping driving opening 2121 is arranged in the middle of the second hinge table 61, the product diagonal pressing frame 63 is arranged on the upper end of the second hinge table 61, the third clamping driving opening 62 is arranged in the product diagonal pressing frame 63 corresponding to the position of the second clamping driving opening 611, the jacking part 431 passes through the first clamping driving opening 2121 and abuts against the lower end of the second clamping driving opening 611, the extension part 432 passes through the second clamping driving opening 611 and the third clamping driving opening 62 in sequence, and the extension part 432 is provided with a limiting rod 44 transversely arranged at the position above the third clamping driving opening 62.

[0044] In the embodiment, the product supporting part 21 further comprises a pair of product mounting tables 213 extending 90 degrees from the two sides of the diagonal platform 211, and the pressing frame 6 further comprises the product diagonal pressing frame 63 arranged on the upper end of the second hinge table 61 and a pair of product pressing tables 64 extending 90 degrees from the two sides of the product diagonal pressing frame 63, the product pressing tables 64 corresponding to the product mounting tables 213.

[0045] In the embodiment, the inner side of the product mounting table 213 is uniformly provided with a plurality of L-shaped pads 214, and the inner side of the product pressing table 64 is uniformly provided with a plurality of elastic clamping pieces 641, the end of each elastic clamping piece 641 is provided with a product pressing shaft 642, and the product pressing shaft 642 and the stepped supporting surface of the L-shaped pad 214 correspond to each other to form a clamping area.

[0046] In the embodiment, the product mounting table 213 is provided with a foolproof block 215 at the outer end away from the diagonal platform 211, and when the pressing frame 6 is in the closed state, the outer end of the product pressing table 64 abuts against the inner side of the foolproof block 215.

[0047] In the embodiment, the inner side and the outer side of the upper end of the first hinge table 212 close to the diagonal are respectively provided with first hinge parts 2122, the inner side and the outer side of the lower end of the second hinge table 61 close to the diagonal are respectively provided with second hinge parts 612, and the two ends of the two hinge rods 5 are respectively hinged to the corresponding first hinge parts 2122 and second hinge parts 612.

[0048] In the embodiment, the end of the clamping rod 11 is provided with a threaded mounting hole 111, and one side of the diagonal platform 211 is provided with a threaded connecting part 216 matched with the threaded mounting hole 111.

[0049] In the embodiment, the cross-sectional size of the elongated connecting portion 22 is smaller than that of the product supporting portion 21, and the elongated connecting portion 22 and the product supporting portion 21 are integrally formed to constitute a special-shaped frame structure.

[0050] In the embodiment, when the jacking driving device 4 drives the pressing frame 6 to perform the opening movement in the arc trajectory, a horizontal separation distance ≥5mm is formed between the product pressing shaft 642 and the stepped supporting surface of the L-shaped cushion block 214.

[0051] In summary, the specific embodiment of the present application is:

[0052] First, the mounting frame 2 is connected with the threaded mounting hole 111 at the end of the clamp clamping rod 11 around the clamp mounting rack 1 through the threaded connection portion 216 on the four-corner product supporting portion 21, so as to fix and install the entire modular clamp structure to the rotating driving end of the spraying equipment; then, the jacking driving device 4 provided on each pair of diagonal platforms 211 is started, specifically, the jacking cylinder 42 is actuated to drive the jacking shaft body 43 at the output end to move upward, the jacking portion 431 of the jacking shaft body 43 passes through the first clamp driving port 2121 in the middle of the first hinged table 212 and pushes the lower end of the second clamp driving port 611 in the middle of the second hinged table 61, and the extension portion 432 slides and guides in the second clamp driving port 611 and the third clamp driving port 62 on the pressing frame 6, the jacking force is transmitted through the jacking shaft body 43 and converted into precise arc trajectory movement through the parallelogram mechanism composed of the first hinged table 212, the second hinged table 61 and the two parallel hinged rods 5, so as to drive each pressing frame 6 to open upward and outward relative to the four corners of the mounting frame 2, and in this process, the product pressing table 64 moves synchronously with the product diagonal pressing frame 63, and a horizontal separation distance ≥5mm is formed between the product pressing shaft 642 on the inner side and the stepped supporting surface of the L-shaped cushion block 214 on the product mounting table 213 below;

[0053] Subsequently, the operator can directly place the TGV substrate to be processed on the stepped supporting surface of the plurality of L-shaped cushion blocks 214 uniformly distributed on the inner side of the product mounting table 213 through the sufficient operation gap inside the spraying equipment.

[0054] Then, the jacking drive device 4 is controlled to reverse, the jacking cylinder 42 drives the pressing frame 6 to move downward and inward along the original arc trajectory, the product pressing tables 64 on both sides of the product diagonal pressing frame 63 gradually approach the product mounting table 213, the product pressing shafts 642 at the ends of the elastic clamping pieces 641 evenly distributed on the product pressing tables 64 correspond to the stepped support surfaces of the L-shaped cushion blocks 214 and are pressed on the edges of the TGV substrate, forming a stable clamping area, the elastic deformation of the elastic clamping pieces 641 automatically compensates for the thickness tolerance and slight deformation of the substrate, when the pressing frame 6 is completely closed, the outer end of the product pressing table 64 abuts against the inside of the foolproof block 215 provided on the outer end of the product mounting table 213, realizing accurate mechanical limiting and ensuring the consistency of the clamping position;

[0055] After that, the TGV wet spraying equipment can be started to perform the working operation, after spraying, the jacking drive device 4 is started again to open the pressing frame 6 according to the above arc trajectory, and the operator can take out the processed TGV substrate from the formed operation gap without obstacles;

[0056] In the whole working process, the clamping, processing and taking and placing of the TGV substrate can be directly completed in the spraying equipment, without the need to move the clamp as a whole out of the equipment or to perform any step-by-step disassembly operation.

[0057] The above is only the optimal solution embodiment of the present application, which is not used to limit the present application, and various modifications or replacements of the present application made by those skilled in the art without departing from the essence and protection scope of the present application should be within the protection scope of the present application.

Claims

1. A modular clamping structure based on a TGV wet scrubbing equipment, characterized in that: The system includes a clamp mounting bracket (1) and a mounting frame (2). The clamp mounting bracket (1) has clamping rods (11) arranged around its four sides. The mounting frame (2) is composed of product support parts (21) located at the four corners and slender connecting parts (22) connecting adjacent product support parts (21). Each product support part (21) includes a diagonal platform (211), on which a lifting drive device (4) is provided. A pressing frame (6) is provided above the product support part (21). The diagonal platform (211) is equipped with... The first hinge platform (212) is provided with a second hinge platform (61) at the lower end of the pressing frame (6) corresponding to the first hinge platform (212). The first hinge platform (212) and the second hinge platform (61) are connected by two parallel hinge rods (5) to form a parallelogram movable mechanism. The output end of the lifting drive device (4) is pushed and slidably connected to the pressing frame (6), and drives the pressing frame (6) to open and close in an arc trajectory relative to the mounting frame (2) via the parallelogram movable mechanism.

2. The modular clamping structure based on a TGV wet scrubbing equipment according to claim 1, characterized in that: The lifting drive device (4) includes a cylinder mounting bracket (41) disposed at the lower end of the diagonal platform (211), a lifting cylinder (42) mounted on the cylinder mounting bracket (41), and a lifting shaft (43) disposed at the output end of the lifting cylinder (42).

3. A modular clamping structure based on a TGV wet scrubbing equipment according to claim 2, characterized in that: The lifting shaft (43) includes a lifting part (431) and an extension part (432) with a diameter smaller than the lifting part (431). The first hinge platform (212) has a first clamping drive port (2121) in the middle, and the second hinge platform (61) has a second clamping drive port (611) in the middle corresponding to the first clamping drive port (2121). The pressing frame (6) includes a product diagonal pressing frame (63) disposed on the upper end of the second hinge platform (61). The product diagonal pressing... The frame (63) has a third clamping drive port (62) at the position corresponding to the second clamping drive port (611). The lifting part (431) passes through the first clamping drive port (2121) and abuts against the lower end of the second clamping drive port (611). The extension part (432) passes through the second clamping drive port (611) and the third clamping drive port (62) in sequence. A limiting rod (44) is inserted laterally at the part of the extension part (432) above the third clamping drive port (62).

4. The modular clamping structure based on a TGV wet scrubbing equipment according to claim 3, characterized in that: The product support (21) also includes a pair of product mounting platforms (213) extending at 90 degrees from both sides of the diagonal platform (211), and the pressing frame (6) also includes a pair of product pressing platforms (64) extending at 90 degrees from both sides of the product diagonal pressing frame (63), the product pressing platforms (64) corresponding to the product mounting platforms (213).

5. A modular clamping structure based on a TGV wet scrubbing equipment according to claim 4, characterized in that: The inner side of the product mounting platform (213) is evenly distributed with several L-shaped pads (214), and the inner side of the product pressing platform (64) is evenly distributed with several elastic clips (641). Each elastic clip (641) has a product pressing shaft (642) at its end. The product pressing shaft (642) and the stepped support surface of the L-shaped pads (214) correspond to each other to form a clamping area.

6. A modular clamping structure based on a TGV wet scrubbing equipment according to claim 5, characterized in that: The product mounting platform (213) is provided with a foolproof block (215) at the outer end away from the diagonal platform (211). When the pressing frame (6) is in the closed state, the outer end of the product pressing platform (64) abuts against the inner side of the foolproof block (215).

7. A modular clamping structure based on a TGV wet scrubbing equipment according to claim 1, characterized in that: The first hinge platform (212) has a first hinge part (2122) on the inner and outer sides near the diagonal at the upper end, and the second hinge platform (61) has a second hinge part (612) on the inner and outer sides near the diagonal at the lower end. The two ends of the two hinge rods (5) are respectively hinged to the corresponding first hinge part (2122) and second hinge part (612).

8. A modular clamping structure based on a TGV wet scrubbing equipment according to claim 1, characterized in that: The end of the clamping rod (11) of the fixture is provided with a threaded mounting hole (111), and one side of the diagonal platform (211) is provided with a threaded connection part (216) that cooperates with the threaded mounting hole (111).

9. A modular clamping structure based on a TGV wet scrubbing equipment according to claim 1, characterized in that: The cross-sectional dimension of the elongated connecting part (22) is smaller than that of the product support part (21), and the elongated connecting part (22) and the product support part (21) are integrally formed to form an irregular frame structure.

10. A modular clamping structure based on a TGV wet scrubbing equipment according to claim 5, characterized in that: When the lifting drive device (4) drives the pressing frame (6) to perform an arc-shaped opening motion, a horizontal separation gap of ≥5mm is formed between the product pressing shaft (642) and the stepped support surface of the L-shaped pad (214).

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