Sampling equipment for resin-based composite material production

By designing a sampling device for the production of resin-based composite materials including a sampling mechanism and a placement mechanism, the problem of contaminating materials between the equipment and the container is solved, and the purity of the material and the smooth progress of the sampling work is achieved.

CN119880523AInactive Publication Date: 2025-04-25CHANGZHOU KEJIALI PACKAGE MASCH CO LTD
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Patent Information

Application Number
CN202411851922.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-04-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing sampling equipment for the production of resin-based composite materials is prone to contaminate materials with the container during the sampling process, affecting the quality of subsequent material extraction.

Method used

A sampling device including a sampling mechanism and a placement mechanism is designed to control the position of the needle tube and the conveying of the material through the fitting of the slide and the telescopic rod to avoid direct contact between the material and the device.

Benefits of technology

It effectively avoids cross-contact between the sampling equipment and the container material, ensuring the purity of the material and the smooth progress of subsequent sampling work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses sampling equipment for resin-based composite material production, and relates to the technical field of resin-based composite material sampling. The device specifically comprises a top plate, the bottom of the top plate is fixedly connected with a fixing column, and the bottom of the fixing column is fixedly connected with a bottom plate; the sampling equipment for resin-based composite material production further comprises a sampling mechanism used for taking materials out of the reactor and transferring the materials, the sampling mechanism is arranged at the bottom of the top plate and comprises a sliding way, a sliding plate is slidably connected to the interior of the sliding way, a second telescopic rod is fixedly connected to the bottom of the sliding plate, and the second telescopic rod is fixedly connected to the bottom of the sliding plate. A circular plate is fixedly connected to the bottom of the second telescopic rod, a clamping assembly is arranged at the bottom of the circular plate, and the sliding way is formed in the top plate. And the placing mechanism is rotatably connected to the outer part of the fixed column, and the sampling equipment for resin matrix composite material production achieves the purpose of improving the use efficiency of the equipment.
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Description

Technical Field

[0001] The invention relates to the technical field of sampling of resin-based composite materials, in particular to a sampling device for producing resin-based composite materials. Background Art

[0002] Resin-based composite materials are fiber-reinforced materials based on organic polymers, usually using glass fiber, carbon fiber, basalt fiber or aramid fiber reinforcements. Resin-based composite materials are widely used in aviation, automotive and marine industries.

[0003] The current sampling equipment used in the production of resin-based composite materials, during the sampling process, the sampling equipment and containers are contaminated with materials, which will affect the subsequent extraction of materials. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a sampling device for the production of resin-based composite materials, which specifically comprises:

[0005] A top plate, the bottom of which is fixedly connected to a fixing column, and the bottom of which is fixedly connected to a bottom plate;

[0006] The sampling equipment for the production of resin-based composite materials also includes:

[0007] A sampling mechanism, used for taking out and transferring materials from the reactor, the sampling mechanism is arranged at the bottom of the top plate, the sampling mechanism comprises a slideway, a slide plate is slidably connected inside the slideway, a second telescopic rod is fixedly connected to the bottom of the slide plate, a circular plate is fixedly connected to the bottom of the second telescopic rod, a positioning assembly is arranged at the bottom of the circular plate, and the slideway is opened inside the top plate;

[0008] The placing mechanism is used for placing the material taken out by the sampling mechanism, and the placing mechanism is rotatably connected to the outside of the fixed column. The placing mechanism includes a first fan-shaped plate and a second fan-shaped plate. A collecting tube is arranged inside the first fan-shaped plate, and the first fan-shaped plate and the second fan-shaped plate are both rotatably connected to the outside of the fixed column.

[0009] Preferably, a fixing groove is opened inside the bottom plate, a first push rod is fixedly connected inside the fixing groove, a first arc plate is fixedly connected outside the first push rod, two first push rods and two first arc plates are provided, and they are symmetrically arranged, and three collecting pipes are provided.

[0010] Preferably, a first telescopic rod is fixedly connected inside the slide, the first telescopic rod is fixedly connected to the slide plate, and the slide and the slide plate are each provided with three first telescopic rods.

[0011] Preferably, the locking assembly includes a vertical plate, the outside of which is fixedly connected to a second push rod, a third telescopic rod and a fourth telescopic rod, the outside of the second push rod is fixedly connected to a fourth arc plate, the vertical plate is fixedly connected to the bottom of a circular plate, and the third telescopic rod is fixedly connected to the inside of the circular plate.

[0012] Preferably, the bottom of the third telescopic rod is fixedly connected to an inclined plate, the outside of the inclined plate is fixedly connected to a rotating shaft, the outside of the rotating shaft is rotatably connected to an angle plate, the inside of the angle plate is provided with a through groove, the outside of the angle plate is provided with a joint, and the fourth telescopic rod is fixedly connected to the joint.

[0013] Preferably, a retaining ring and a retaining seat are fixedly connected to the outside of the fixing column, two retaining rings and two retaining seats are provided, a motor is provided on the top of the second sector plate, and a protective component is fixedly connected to the output end of the motor.

[0014] Preferably, the top of the first fan-shaped plate is fixedly connected to a surrounding plate, the outside of the surrounding plate is fixedly connected to an arc frame, the inside of the arc frame is snap-connected to a locking ring, the upper surface of the first fan-shaped plate is provided with a first circular groove, and the lower surface of the first fan-shaped plate is provided with a second circular groove.

[0015] Preferably, a connecting plate is fixedly connected to the bottom of the second fan-shaped plate, a fifth telescopic rod is fixedly connected to the outside of the connecting plate, and a baffle is fixedly connected to the outside of the fifth telescopic rod, which is used to protect the collecting tube at the bottom and place the collecting tube in a position that is easy to clean. Three of the fifth telescopic rod and three of the baffle are provided.

[0016] Preferably, the protective component includes an adjusting column, the outside of the adjusting column is fixedly connected to a sixth telescopic rod, the outside of the sixth telescopic rod is fixedly connected to a second arc plate, the bottom of the second arc plate is fixedly connected to the telescopic column, the bottom of the telescopic column is fixedly connected to a disc, and the adjusting column is fixedly connected to the output end of the motor.

[0017] Preferably, the protective assembly also includes an annular plate, the outside of which is fixedly connected to a third arc plate, the top of which is provided with a brush strip which rubs against the disc to promote separation of impurities from the disc, and the annular plate is fixedly connected to the outside of the adjusting column.

[0018] The present invention provides a sampling device for the production of resin-based composite materials. It has the following beneficial effects:

[0019] 1. The sampling equipment for the production of resin-based composite materials performs sampling and placement work on materials by setting up a sampling mechanism and a placement mechanism. In the process of sampling, the sampling equipment and the container are contaminated with materials, which will affect the subsequent extraction of materials. Therefore, a sampling mechanism and a placement mechanism are set up, and the sampling mechanism is used to control the positions of three needle tubes. The three needle tubes correspond to the three collection tubes in the placement mechanism one by one. Three different needle tubes and collection tubes are used to sample the materials three times to avoid cross-contact between the sampling equipment and the materials in the container to solve the above problem.

[0020] 2. The sampling equipment for the production of resin-based composite materials controls the positions of the three needle tubes by setting a sampling mechanism. Two fourth arc plates are used to fix the positions of the needle tubes, and the position of the piston head is fixed and controlled to complete the work of absorbing and pushing the materials. The three needle tubes are in three slideways. Through the cooperation of the sampling mechanism and the placement mechanism, the materials in the three needle tubes can be injected into different collection tubes to avoid repeated use of the same needle tube, which affects the subsequent sampling work.

[0021] 3. The sampling equipment for the production of resin-based composite materials fixes and protects three collection tubes by setting a first fan-shaped plate and a protective component. Before using the collection tube, the second arc-shaped plate is located directly above the collection tube to protect the top of the collection tube. As the three collection tubes are used in sequence, the position of the arc-shaped plate is adjusted to expose the tube openings of the collection tubes in sequence, thereby completing the work of collecting materials.

[0022] 4. The sampling device for the production of resin-based composite materials is provided with a second sector plate, and a first circular groove and a second circular groove are provided at the top and the bottom of the second sector plate, so that the needle tube can be inserted into the first circular groove and the second circular groove to collect and fix the needle tube. The first sector plate and the second sector plate are both rotatably connected to the outside of the fixed column, so as to facilitate the placement or removal of the collection tube and the needle tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the bottom structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the sampling mechanism of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the present invention;

[0027] Figure 5 For the present invention Figure 4 The structural diagram at A in the middle;

[0028] Figure 6It is a schematic diagram of the placement mechanism structure of the present invention;

[0029] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at B in the middle;

[0030] Figure 8 This is a schematic diagram of the bottom structure of the placement mechanism of the present invention;

[0031] Fig. 9 For the present invention Figure 8 The structural diagram at C in the middle;

[0032] Fig.10 It is a schematic diagram of the structure of the protection component of the present invention.

[0033] In the figure: 1, top plate; 2, sampling mechanism; 201, slideway; 202, first telescopic rod; 203, slide plate; 204, second telescopic rod; 205, round plate; 206, clamping assembly; 2061, vertical plate; 2062, second push rod; 2063, third telescopic rod; 2064, fourth telescopic rod; 2065, inclined plate; 2066, rotating shaft; 2067, angle plate; 2068, through groove; 3, fixed column; 4, placement mechanism; 401, clamping ring; 402, first sector plate; 403, clamping seat; 404, second sector plate ; 405, motor; 406, protective assembly; 4061, adjusting column; 4062, sixth telescopic rod; 4063, second arc-shaped plate; 4064, telescopic column; 4065, disc; 4066, annular plate; 4067, third arc-shaped plate; 407, collecting tube; 408, enclosure; 409, arc-shaped frame; 410, positioning ring; 411, first circular groove; 412, second circular groove; 413, connecting plate; 414, fifth telescopic rod; 415, baffle; 5, bottom plate; 6, fixing groove; 7, first push rod; 8, first arc-shaped plate. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0035] like Figure 1-Figure 10 As shown, the present invention provides a technical solution: specifically comprising:

[0036] A top plate 1, a fixing column 3 is fixedly connected to the bottom of the top plate 1, a bottom plate 5 is fixedly connected to the bottom of the fixing column 3, a fixing groove 6 is provided inside the bottom plate 5, a first push rod 7 is fixedly connected to the inside of the fixing groove 6, a first arc plate 8 is fixedly connected to the outside of the first push rod 7, and two first push rods 7 and two first arc plates 8 are provided, and are symmetrically arranged;

[0037] The sampling equipment for the production of resin-based composite materials also includes:

[0038] The sampling mechanism 2 is used to take out and transfer the material from the reactor. The sampling mechanism 2 is arranged at the bottom of the top plate 1. The sampling mechanism 2 includes a slide 201. The slide 201 is slidably connected to a slide plate 203. The bottom of the slide plate 203 is fixedly connected to a second telescopic rod 204. The bottom of the second telescopic rod 204 is fixedly connected to a circular plate 205. The bottom of the circular plate 205 is provided with a locking assembly 206. The slide 201 is opened inside the top plate 1.

[0039] The placing mechanism 4 is used for placing the material taken out by the sampling mechanism 2. The placing mechanism 4 is rotatably connected to the outside of the fixed column 3. The placing mechanism 4 includes a first fan-shaped plate 402 and a second fan-shaped plate 404. A collecting tube 407 is arranged inside the first fan-shaped plate 402. There are three collecting tubes 407. The first fan-shaped plate 402 and the second fan-shaped plate 404 are both rotatably connected to the outside of the fixed column 3.

[0040] Before using the device, manually place the reactor in the fixing groove 6, and adjust the stroke of the first push rod 7 so that the two first arc plates 8 are against the two sides of the reactor to fix the position of the reactor. Manually place the needle tube in the sampling mechanism 2, and fix the position of the collecting tube 407. Then open the sampling mechanism 2, sample the material in the reactor, and transport the material to the top of the placement mechanism 4, open the placement mechanism 4, and place the material.

[0041] A first telescopic rod 202 is fixedly connected inside the slideway 201 . The first telescopic rod 202 is fixedly connected to a slide plate 203 . Three slideways 201 and three slide plates 203 are provided.

[0042] The locking assembly 206 includes a vertical plate 2061, the outside of which is fixedly connected to a second push rod 2062, a third telescopic rod 2063 and a fourth telescopic rod 2064, the outside of the second push rod 2062 is fixedly connected to a fourth arc plate, the vertical plate 2061 is fixedly connected to the bottom of the circular plate 205, and the third telescopic rod 2063 is fixedly connected to the inside of the circular plate 205.

[0043] The bottom of the third telescopic rod 2063 is fixedly connected with an inclined plate 2065, the outside of the inclined plate 2065 is fixedly connected with a rotating shaft 2066, the outside of the rotating shaft 2066 is rotatably connected with an angle plate 2067, the interior of the angle plate 2067 is set with a magnetic material, the interior of the angle plate 2067 is provided with a through groove 2068, the outside of the angle plate 2067 is provided with a joint, the joint is set with a magnetic material, and the fourth telescopic rod 2064 is fixedly connected to the joint.

[0044] Before using the device, the second push rod 2062 and the fourth telescopic rod 2064 are both in the initial state, and the tube body of the needle tube is manually placed in the two fourth arc plates. The fourth telescopic rod 2064 is opened to the maximum stroke, and the fourth telescopic rod 2064 drives the joint to contact the angle plate 2067 until the joint and the angle plate 2067 are sucked and fixed, and the fourth telescopic rod 2064 is adjusted to the middle stroke, and the fourth telescopic rod 2064 drives the joint to move, and the joint drives the angle plate 2067 to move, and the angle plate 2067 rotates outside the rotating shaft 2066, and the two angle plates 2067 are separated, and the piston head of the needle tube is placed in the two angle plates 2067, and the piston passes through the through groove 2068. The fourth telescopic rod 2064 is adjusted to the initial state, and the joint and the angle plate 2067 are separated, and the angle plate 2067 is manually squeezed until the two angle plates 2067 are gradually sucked and fixed, and the second push rod 2062 is opened, and the second push rod 2062 drives the fourth arc plate to move toward the needle tube to fix the position of the needle tube.

[0045] When it is necessary to sample the material in the reactor, the second telescopic rod 204 is opened, and the second telescopic rod 204 drives the circular plate 205 and the positioning assembly 206 to move downward, and the stroke of the third telescopic rod 2063 is adjusted. The third telescopic rod 2063 controls the movement of the piston head, and then controls the needle tube to absorb the material.

[0046] After absorbing the material, the first telescopic rod 202 is opened, and the first telescopic rod 202 drives the slide plate 203 to move inside the slideway 201 until the needle tube is above the corresponding collection tube 407, and the stroke of the second telescopic rod 204 and the third telescopic rod 2063 is adjusted to inject the material into the corresponding collection tube 407.

[0047] The outside of the fixed column 3 is fixedly connected with a locking ring 401 and a socket 403, and the socket 403 is provided with two locking positions. Both the locking ring 401 and the socket 403 are provided with two. A motor 405 is provided on the top of the second sector plate 404, and a protective component 406 is fixedly connected to the output end of the motor 405.

[0048] The top of the first fan-shaped plate 402 is fixedly connected to a surrounding plate 408, the outside of the surrounding plate 408 is fixedly connected to an arc frame 409, the inside of the arc frame 409 is snap-connected to a locking ring 410, the upper surface of the first fan-shaped plate 402 is provided with a first circular groove 411, and the lower surface of the first fan-shaped plate 402 is provided with a second circular groove 412.

[0049] The bottom of the second fan-shaped plate 404 is fixedly connected to a connecting plate 413, the outside of the connecting plate 413 is fixedly connected to a fifth telescopic rod 414, the outside of the fifth telescopic rod 414 is fixedly connected to a baffle 415, three fifth telescopic rods 414 and three baffles 415 are provided, and three channels are opened inside the second fan-shaped plate 404, and the collecting pipe 407 is located in the channel.

[0050] The fifth telescopic rod 414 is opened, and the fifth telescopic rod 414 drives the baffle 415 to move toward the bottom of the channel. Then, the collecting tube 407 is manually placed in the channel, and the bottom of the collecting tube 407 contacts the baffle 415 .

[0051] After sampling is completed, the second sector plate 404 is manually pulled, and the second sector plate 404 rotates outside the fixed column 3 until the second sector plate 404 is snapped into another snap position of the snap seat 403. At this time, the sampling mechanism 2 can be controlled to place the needle tube through the snap ring 410 in the first circular groove 411 and the second circular groove 412.

[0052] The protective component 406 includes an adjusting column 4061, the outside of the adjusting column 4061 is fixedly connected to the sixth telescopic rod 4062, the outside of the sixth telescopic rod 4062 is fixedly connected to the second arc plate 4063, the bottom of the second arc plate 4063 is fixedly connected to the telescopic column 4064, the bottom of the telescopic column 4064 is fixedly connected to the disc 4065, and the adjusting column 4061 is fixedly connected to the output end of the motor 405.

[0053] The protective component 406 also includes an annular plate 4066, and the outside of the annular plate 4066 is fixedly connected to a third arc plate 4067. A brush strip is provided on the top of the third arc plate 4067, which can be rubbed and cleaned when the disc 4065 contacts the brush strip. The annular plate 4066 is fixedly connected to the outside of the adjusting column 4061.

[0054] In the initial state, the second curved plate 4063 is above the third curved plate 4067, and the disc 4065 contacts the brush strip on the top of the third curved plate 4067. Before sampling, the sixth telescopic rod 4062 is turned on, and the sixth telescopic rod 4062 drives the second curved plate 4063 to move toward the collecting tube 407 until the second curved plate 4063 is above the collecting tube 407, and the disc 4065 contacts the nozzle of the collecting tube 407. As the sampling mechanism 2 injects the material into the collecting tube 407, the motor 405 is turned on, and the motor 405 drives the adjusting column 4061 to rotate, thereby driving the sixth telescopic rod 4062 and the second curved plate 4063 to rotate, and the second curved plate 4063 drives the disc 4065 to rotate, and the nozzle of the collecting tube 407 is gradually exposed, and the material can be added.

[0055] Working principle: Before using the equipment, manually place the reactor in the fixing groove 6, and adjust the stroke of the first push rod 7 so that the two first arc plates 8 lean against the two sides of the reactor to fix the position of the reactor.

[0056] Before using the device, the second push rod 2062 and the fourth telescopic rod 2064 are both in the initial state, and the tube body of the needle tube is manually placed in the two fourth arc plates. The fourth telescopic rod 2064 is opened to the maximum stroke, and the fourth telescopic rod 2064 drives the joint to contact the angle plate 2067 until the joint and the angle plate 2067 are sucked and fixed, and the fourth telescopic rod 2064 is adjusted to the middle stroke, and the fourth telescopic rod 2064 drives the joint to move, and the joint drives the angle plate 2067 to move, and the angle plate 2067 rotates outside the rotating shaft 2066, and the two angle plates 2067 are separated, and the piston head of the needle tube is placed in the two angle plates 2067, and the piston passes through the through groove 2068. The fourth telescopic rod 2064 is adjusted to the initial state, and the joint and the angle plate 2067 are separated, and the angle plate 2067 is manually squeezed until the two angle plates 2067 are gradually sucked and fixed, and the second push rod 2062 is opened, and the second push rod 2062 drives the fourth arc plate to move toward the needle tube to fix the position of the needle tube.

[0057] The fifth telescopic rod 414 is opened, and the fifth telescopic rod 414 drives the baffle 415 to move toward the bottom of the channel. Then, the collecting tube 407 is manually placed in the channel, and the bottom of the collecting tube 407 contacts the baffle 415 .

[0058] Then, the sampling mechanism 2 is opened to sample the material in the reactor and transport the material to the top of the placement mechanism 4. When it is necessary to sample the material in the reactor, the second telescopic rod 204 is opened, and the second telescopic rod 204 drives the circular plate 205 and the positioning assembly 206 to move downward, and the stroke of the third telescopic rod 2063 is adjusted. The third telescopic rod 2063 controls the movement of the piston head, and then controls the needle tube to absorb the material.

[0059] After absorbing the material, the first telescopic rod 202 is opened, and the first telescopic rod 202 drives the slide plate 203 to move inside the slideway 201 until the needle tube is above the corresponding collection tube 407, and the stroke of the second telescopic rod 204 and the third telescopic rod 2063 is adjusted to inject the material into the corresponding collection tube 407.

[0060] The placing mechanism 4 is turned on to place the material. In the initial state, the second curved plate 4063 is above the third curved plate 4067, and the disc 4065 is in contact with the brush strip on the top of the third curved plate 4067. Before sampling, the sixth telescopic rod 4062 is turned on, and the sixth telescopic rod 4062 drives the second curved plate 4063 to move toward the collecting tube 407 until the second curved plate 4063 is above the collecting tube 407, and the disc 4065 is in contact with the nozzle of the collecting tube 407. As the sampling mechanism 2 injects the material into the collecting tube 407, the motor 405 is turned on, and the motor 405 drives the adjusting column 4061 to rotate, thereby driving the sixth telescopic rod 4062 and the second curved plate 4063 to rotate, and the second curved plate 4063 drives the disc 4065 to rotate, and the nozzle of the collecting tube 407 is gradually exposed, and the material can be added.

[0061] After sampling is completed, the second sector plate 404 is manually pulled, and the second sector plate 404 rotates outside the fixed column 3 until the second sector plate 404 is snapped into another snap position of the snap seat 403. At this time, the sampling mechanism 2 can be controlled to place the needle tube through the snap ring 410 in the first circular groove 411 and the second circular groove 412.

[0062] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A sampling device for the production of resin-based composite materials, specifically comprising: A top plate (1), characterized in that: a fixing column (3) is fixedly connected to the bottom of the top plate (1), and a bottom plate (5) is fixedly connected to the bottom of the fixing column (3); The sampling equipment for the production of resin-based composite materials also includes: A sampling mechanism (2) is used to take out and transfer materials from the reactor, the sampling mechanism (2) is arranged at the bottom of the top plate (1), the sampling mechanism (2) comprises a slideway (201), a slide plate (203) is slidably connected inside the slideway (201), a second telescopic rod (204) is fixedly connected to the bottom of the slide plate (203), a circular plate (205) is fixedly connected to the bottom of the second telescopic rod (204), a locking assembly (206) is arranged at the bottom of the circular plate (205), and the slideway (201) is opened inside the top plate (1); A placement mechanism (4) is used to place the material taken out by the sampling mechanism (2), and the placement mechanism (4) is rotatably connected to the outside of the fixed column (3). The placement mechanism (4) includes a first fan-shaped plate (402) and a second fan-shaped plate (404). A collection tube (407) is arranged inside the first fan-shaped plate (402), and the first fan-shaped plate (402) and the second fan-shaped plate (404) are both rotatably connected to the outside of the fixed column (3).

2. The sampling device for producing resin-based composite materials according to claim 1, characterized in that: A fixing groove (6) is provided inside the bottom plate (5), a first push rod (7) is fixedly connected inside the fixing groove (6), a first arc-shaped plate (8) is fixedly connected outside the first push rod (7), two first push rods (7) and two first arc-shaped plates (8) are provided, and they are symmetrically arranged, and three collecting pipes (407) are provided.

3. The sampling device for producing resin-based composite materials according to claim 1, characterized in that: A first telescopic rod (202) is fixedly connected inside the slideway (201), and the first telescopic rod (202) is fixedly connected to a slide plate (203). The slideway (201) and the slide plate (203) are each provided with three.

4. The sampling device for producing resin-based composite materials according to claim 1, characterized in that: The locking assembly (206) comprises a vertical plate (2061), the exterior of the vertical plate (2061) being fixedly connected to a second push rod (2062), a third telescopic rod (2063) and a fourth telescopic rod (2064), the exterior of the second push rod (2062) being fixedly connected to a fourth arc-shaped plate, the vertical plate (2061) being fixedly connected to the bottom of a circular plate (205), and the third telescopic rod (2063) being fixedly connected to the interior of the circular plate (205).

5. The sampling device for producing resin-based composite materials according to claim 4, characterized in that: The bottom of the third telescopic rod (2063) is fixedly connected to an inclined plate (2065), the outside of the inclined plate (2065) is fixedly connected to a rotating shaft (2066), the outside of the rotating shaft (2066) is rotatably connected to an angle plate (2067), the inside of the angle plate (2067 is provided with a through groove (2068), the outside of the angle plate (2067) is provided with a joint, and the fourth telescopic rod (2064) is fixedly connected to the joint.

6. The sampling device for producing resin-based composite materials according to claim 1, characterized in that: The outside of the fixed column (3) is fixedly connected with a retaining ring (401) and a retaining seat (403), and two retaining rings (401) and two retaining seats (403) are provided. A motor (405) is provided on the top of the second sector plate (404), and a protective component (406) is fixedly connected to the output end of the motor (405).

7. The sampling device for producing resin-based composite materials according to claim 1, characterized in that: The top of the first fan-shaped plate (402) is fixedly connected to a surrounding plate (408), the outside of the surrounding plate (408) is fixedly connected to an arc frame (409), the inside of the arc frame (409) is snap-connected to a locking ring (410), the upper surface of the first fan-shaped plate (402) is provided with a first circular groove (411), and the lower surface of the first fan-shaped plate (402) is provided with a second circular groove (412).

8. The sampling device for producing resin-based composite materials according to claim 1, characterized in that: The bottom of the second fan-shaped plate (404) is fixedly connected to a connecting plate (413), the outside of the connecting plate (413) is fixedly connected to a fifth telescopic rod (414), the outside of the fifth telescopic rod (414) is fixedly connected to a baffle (415), and three of each of the fifth telescopic rod (414) and the baffle (415) are provided.

9. The sampling device for producing resin-based composite materials according to claim 6, characterized in that: The protection component (406) comprises an adjustment column (4061), the outside of the adjustment column (4061) is fixedly connected to a sixth telescopic rod (4062), the outside of the sixth telescopic rod (4062) is fixedly connected to a second arc-shaped plate (4063), the bottom of the second arc-shaped plate (4063) is fixedly connected to a telescopic column (4064), the bottom of the telescopic column (4064) is fixedly connected to a disc (4065), and the adjustment column (4061) is fixedly connected to the output end of the motor (405).

10. The sampling device for producing resin-based composite materials according to claim 9, characterized in that: The protection component (406) further comprises an annular plate (4066), the outside of which is fixedly connected to a third arc-shaped plate (4067), a brush strip being arranged on the top of the third arc-shaped plate (4067), and the annular plate (4066) being fixedly connected to the outside of the adjustment column (4061).