Crawler-type pultrusion device

By designing the detection mechanism and adjustment mechanism of the crawler pultrusion device, real-time monitoring and adapting to different models of composite profiles, the problems of pultrusion unevenness and profile offset in the prior art are solved, and the molding quality of composite profiles is ensured.

CN222875373UActive Publication Date: 2025-05-16CSR QINGDAO HUAXUAN WATER
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Patent Information

Application Number
CN202421841389.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-16
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

When the existing traction devices pultrude composite profiles, it is difficult to adjust the adaptability of different models of profiles, and when the tracks are loose or the pressure plates are damaged, it is easy to cause uneven pultrusion, affecting the molding quality.

Method used

A track-type pultrusion device is designed, including a detection mechanism and an adjustment mechanism. The detection mechanism monitors the pultrusion of the composite profile in real time through infrared laser sensors and angle sensors to ensure that the surface is flat and without offset. The adjustment mechanism adjusts the track clearance through hydraulic cylinders and connecting rods to adapt to different models of composite profiles.

Benefits of technology

Real-time monitoring and adaptability adjustment of composite profiles are achieved, ensuring the consistent quality of pultruded composite profiles, and solving the problems of pultruding unevenness and profile offset.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crawler-type pultrusion device, which belongs to the technical field of pultrusion equipment and comprises a first pultrusion component and a second pultrusion component, and the second pultrusion component is positioned at the upper end of the first pultrusion component; the side portion of the first pultrusion assembly is connected with the supporting block, and the side portion of the second pultrusion assembly is connected with the adjusting mechanism. A detection mechanism is arranged on the side portion of the supporting block and connected with the first pultrusion assembly. The detection mechanism comprises a fixing rod, a connecting plate, a detection piece and an elastic piece, one end of the fixing rod is connected with the connecting plate, and the connecting plate is located between the first pultrusion assembly and the second pultrusion assembly; a plurality of elastic pieces are arranged at one end of the connecting plate at intervals, one end of each elastic piece is connected with a detection piece, and an infrared laser sensor and an angle sensor are arranged in the detection piece. The pultrusion condition of the composite profile can be monitored, so that the pultrusion effect of the composite profile is ensured; the gap between the upper and lower tracks can be adjusted according to the model of the composite profile.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pultrusion equipment, and in particular relates to a crawler type pultrusion device. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] In order to achieve a smooth and balanced moving speed during the extrusion molding or subsequent processing steps of the composite profile, so as to facilitate the operation of the automated equipment, a traction device needs to be set to pull the profile. The traction device used to pull the profile mostly adopts a crawler structure. Due to the different types of composite profiles, the upper and lower gaps of the crawler need to be adjusted during pultrusion to achieve pultrusion of composite profiles of different types; the current traction device accurately pulls the composite profile to the position of the pultrusion device. During the pultrusion process, if the crawler is loose or the pressure plate on the crawler is damaged, the problem of uneven pultrusion will inevitably occur, and the operation of the pultrusion equipment will inevitably produce certain vibrations. If the gap is not adjusted properly and the composite profile is not completely pressed, it will be offset due to the influence of the vibration. Therefore, the composite profile needs to be monitored during the pultrusion process to ensure the pultrusion effect of the composite profile. Utility Model Content

[0004] In view of the above problems, the utility model provides a crawler type pultrusion device, which can monitor the pultrusion condition of the composite profile, thereby ensuring the pultrusion effect of the composite profile; and can adjust the gap between the upper and lower crawlers according to the model of the composite profile, and has strong applicability.

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

[0006] A crawler type pultrusion device, comprising a first pultrusion assembly and a second pultrusion assembly, wherein the second pultrusion assembly is located at the upper end of the first pultrusion assembly; the side of the first pultrusion assembly is connected to a support block, and the side of the second pultrusion assembly is connected to an adjustment mechanism; a detection mechanism is provided on the side of the support block, and the detection mechanism is connected to the first pultrusion assembly;

[0007] The detection mechanism includes a fixed rod, a connecting plate, a detection member and an elastic member. One end of the fixed rod is connected to the connecting plate, and the connecting plate is located between the first pultrusion component and the second pultrusion component. A plurality of elastic members are arranged at intervals at one end of the connecting plate, and one end of the elastic member is connected to the detection member. An infrared laser sensor and an angle sensor are arranged inside the detection member.

[0008] Furthermore, the first pultrusion component includes a first support plate, which is symmetrically arranged, a first active roller shaft is arranged on the side of the first support plate, a first active roller is sleeved on the first active roller shaft, a plurality of first driven roller shafts are arranged at intervals on the side of the first active roller, and a first driven roller is sleeved on the first driven roller shaft.

[0009] Furthermore, the first active roller and the first driven roller are connected by a first transmission belt; one end of the first active roller is connected to the output end of the first motor, and the first motor is arranged on the side of the first support plate; and a plurality of first pressure plates are arranged at intervals on the first transmission belt.

[0010] Furthermore, the first pultrusion component includes a second support plate, which is symmetrically arranged. A second active roller shaft is arranged on the side of the second support plate, and a second active roller is sleeved on the second active roller shaft. A plurality of second driven roller shafts are arranged at intervals on the side of the second active roller, and a second driven roller is sleeved on the second driven roller shaft.

[0011] Furthermore, the second active roller and the second driven roller are connected via a second transmission belt; one end of the second active roller is connected to an output end of a second motor, and the second motor is disposed on a side of the second support plate; and a plurality of second pressure plates are spaced apart on the second transmission belt.

[0012] Furthermore, it also includes a guiding mechanism, which includes a guiding column, a guiding sleeve and a guiding support plate, the lower end of the guiding column is connected to the upper end of the supporting block; the guiding column is sleeved with a guiding sleeve, and the guiding column and the guiding sleeve are movably connected; one end of the guiding sleeve is connected to the second supporting plate; the upper end of the guiding column is provided with a guiding support plate for connection.

[0013] Furthermore, the adjustment mechanism includes a hydraulic cylinder, a lifting plate and a connecting rod, the lower end of the hydraulic cylinder is connected to the upper end of the guide support plate; the output end of the hydraulic cylinder is connected to the lifting plate, and the connecting rods are symmetrically arranged on the sides of the lifting plate.

[0014] Furthermore, square holes are provided at both ends of the upper portion of the guide support plate, and the lower end of the connecting rod passes through the square holes and is connected to the second support plate.

[0015] Furthermore, the supporting mechanism comprises a square cabinet body, a plurality of cabinet doors are arranged at intervals on the front of the square cabinet body, and a plurality of handles are arranged at intervals on the cabinet doors.

[0016] Furthermore, it also includes a controller and an alarm, wherein the controller is electrically connected to the first motor, the second motor, the hydraulic cylinder, the angle sensor, the infrared laser sensor and the alarm.

[0017] Compared with the prior art, the utility model has the following advantages and positive effects:

[0018] The utility model extrude the composite profile by cooperating the first pultrusion component and the second pultrusion component. During the extrusion process, the pultrusion condition of the composite profile is monitored in real time by the detection mechanism, and the composite profile is monitored whether it is offset during the pultrusion process and whether the surface of the pultruded composite profile is flat, so as to ensure that the pultruded composite profile meets the requirements. The height of the second pultrusion component is adjusted by the adjustment mechanism, and then the gap between the first pultrusion component and the second pultrusion component is adjusted, so that it can be suitable for the pultrusion of composite profiles of different models. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0020] Figure 1 It is a structural diagram of the crawler type pultrusion device of the utility model;

[0021] Figure 2 It is a structural diagram of the guide mechanism and the adjustment mechanism of the utility model;

[0022] Figure 3 It is a cross-sectional view of the crawler-type pultrusion device of the utility model;

[0023] Figure 4 It is a structural diagram of the first pultrusion component of the utility model;

[0024] Figure 5 It is a structural diagram of the second pultrusion component of the utility model;

[0025] Figure 6 It is a structural diagram of the detection mechanism of the utility model;

[0026] Figure 7 It is a structural diagram of the support mechanism of the utility model;

[0027] In the figure: 1, support mechanism; 101, square cabinet; 102, cabinet door; 103, handle;

[0028] 2. First pultrusion assembly; 201. First active roller shaft; 202. First active roller; 203. First driven roller shaft; 204. First driven roller; 205. First transmission belt; 206. First pressing plate; 207. First supporting plate; 208. First motor;

[0029] 3. Second pultrusion assembly; 301. Second active roller shaft; 302. Second active roller; 303. Second driven roller shaft; 304. Second driven roller; 305. Second transmission belt; 306. Second pressing plate; 307. Second supporting plate; 308. Second motor;

[0030] 4. Guide mechanism; 401. Guide column; 402. Guide sleeve; 403. Guide support plate;

[0031] 5. Adjustment mechanism; 501. Hydraulic cylinder; 502. Lifting plate; 503. Connecting rod;

[0032] 6. Detection mechanism; 601. Fixing rod; 602. Connecting plate; 604. Detection member; 605. Elastic member;

[0033] 7. Support block. DETAILED DESCRIPTION

[0034] It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0035] The following is a detailed description of the utility model with reference to the accompanying drawings. The present embodiment discloses a crawler type pultrusion device, such as Figure 1 As shown, it includes a first pultruded component 2 and a second pultruded component 3, wherein the second pultruded component 3 is located at the upper end of the first pultruded component 2; the side of the first pultruded component 2 is connected to a support block 7, and the side of the second pultruded component 3 is connected to an adjustment mechanism 5; a detection mechanism 6 is provided on the side of the support block 7, and the detection mechanism 6 is connected to the first pultruded component 2;

[0036] like Figure 6 As shown, the detection mechanism 6 includes a fixed rod 601, a connecting plate 602, a detection member 604 and an elastic member 605. One end of the fixed rod 601 is connected to the connecting plate 602, and the connecting plate 602 is located between the first pultrusion component 2 and the second pultrusion component 3. A plurality of elastic members 605 are spaced apart at one end of the connecting plate 602, and one end of the elastic member 605 is connected to the detection member 604. An infrared laser sensor and an angle sensor are disposed inside the detection member 604. A controller and an alarm are also included. The controller is electrically connected to the first motor 208, the second motor 308, the hydraulic cylinder 501, the angle sensor, the infrared laser sensor and the alarm. The controller may be a PLC controller for processing and sending signals. As shown in FIG. Figure 4 As shown, the detection mechanisms 6 are arranged at both ends of the first pultrusion component 2, and two detection mechanisms 6 are arranged at one end, so as to more accurately monitor the changes of the composite profile during the pultrusion process.

[0037] The first pultrusion component 2 and the second pultrusion component 3 cooperate to extrude the composite profile. During the extrusion process, the pultrusion of the composite profile is monitored in real time by the detection mechanism 6. Whether the composite profile is offset during the pultrusion process and whether the surface of the composite profile is flat are monitored to ensure that the pultruded composite profile meets the requirements. When in use, the composite profile is pulled between the first pultrusion component 2 and the second pultrusion component 3, and the first pultrusion component 2 and the second pultrusion component 3 are started to gradually pultrude the composite profile. During the pultrusion process, the infrared laser sensor is used to monitor whether the surface of the composite profile is in close contact with the pultrusion component. After pultrusion, the thickness of the composite profile that first enters between the first pultrusion component 2 and the second pultrusion component 3 will gradually decrease. At this time, the infrared laser sensor is used to detect whether the surface of the composite profile is flat. If the infrared laser sensor detects that there is a gap between the composite profile and the pultrusion component, the signal of the existence of the gap is transmitted to the controller, and then transmitted to the alarm by the controller, warning the operator to adjust the gap between the first pultrusion component 2 and the second pultrusion component 3 in time. If it is detected that the surface of the pultruded composite profile is uneven, the controller will also control the alarm to warn the operator to make timely adjustments or maintenance.

[0038] The surface of the detection piece 604 is close to the side of the composite profile, and the angle sensor is used to detect whether the angles at both ends of the composite profile are consistent and whether there is any deflection. If the angle is deflected, the deflection signal is transmitted to the controller, and then transmitted to the alarm by the controller, warning the operator to adjust the position of the composite profile in time; as the composite profile is gradually pulled and extruded, the width of the composite profile will gradually increase, and then gradually squeeze the detection piece 604. At this time, the elastic piece 605 is compressed, so that the detection piece 604 can continue to detect without being affected by the increase in the width of the composite profile.

[0039] like Figure 3 As shown, the first pultrusion assembly 2 includes a first support plate 207, the first support plate 207 is symmetrically arranged, a first active roller shaft 201 is arranged on the side of the first support plate 207, a first active roller 202 is sleeved on the first active roller shaft 201, a plurality of first driven roller shafts 203 are arranged at intervals on the side of the first active roller 202, and a first driven roller 204 is sleeved on the first driven roller shaft 203. The first active roller 202 and the first driven roller 204 are connected by a first transmission belt 205; Figure 4 As shown, one end of the first active roller 202 is connected to the output end of the first motor 208 , and the first motor 208 is arranged on the side of the first support plate 207 ; a plurality of first pressing plates 206 are arranged at intervals on the first transmission belt 205 .

[0040] like Figure 3As shown, the first pultrusion assembly 2 includes a second support plate 307, the second support plate 307 is symmetrically arranged, a second active roller shaft 301 is arranged on the side of the second support plate 307, a second active roller 302 is sleeved on the second active roller shaft 301, a plurality of second driven roller shafts 303 are arranged at intervals on the side of the second active roller 302, and a second driven roller 304 is sleeved on the second driven roller shaft 303. The second active roller 302 and the second driven roller 304 are connected by a second transmission belt 305; Figure 5 As shown, one end of the second active roller 302 is connected to the output end of the second motor 308 , and the second motor 308 is arranged on the side of the second support plate 307 ; a plurality of second pressing plates 306 are arranged at intervals on the second transmission belt 305 .

[0041] The first motor 208 drives the first active roller shaft 201 to rotate, the first active roller shaft 201 drives the first active roller 202 to rotate, the first active roller 202 drives the first transmission belt 205, the first transmission belt 205 drives the first driven roller 204 to rotate, so that the first driven roller 204 rotates on the first driven roller shaft 203, the first active roller shaft 201 and the first driven roller shaft 203 are installed through the first support plate 207, the first active roller shaft 201 and the first driven roller shaft 203 are movably connected to the first support plate 207; a plurality of first pressing plates 206 are arranged at intervals on the surface of the first transmission belt 205, and the first pressing plates 206 are used for extruding composite profiles. The second motor 308 drives the second active roller shaft 301 to rotate, the second active roller shaft 301 drives the second active roller 302 to rotate, the second active roller 302 drives the second transmission belt 305, the second transmission belt 305 drives the second driven roller 304 to rotate, so that the second driven roller 304 rotates on the second driven roller shaft 303, the second active roller shaft 301 and the second driven roller shaft 303 are installed through the second support plate 307, and the second active roller shaft 301 and the second driven roller shaft 303 are movably connected to the second support plate 307; a plurality of second pressing plates 306 are arranged at intervals on the surface of the second transmission belt 305, and the second pressing plates 306 are used to extrude the composite profile. When in use, the first motor 208 and the second motor 308 are started at the same time, so that the conveying directions of the first transmission belt 205 and the second transmission belt 305 are opposite, thereby extruding the composite profile.

[0042] like Figure 2As shown, it also includes a guide mechanism 4, which includes a guide column 401, a guide sleeve 402 and a guide support plate 403. The lower end of the guide column 401 is connected to the upper end of the support block 7; the guide sleeve 402 is sleeved on the guide column 401, and the guide column 401 and the guide sleeve 402 are movably connected; one end of the guide sleeve 402 is connected to the second support plate 307; and the upper end of the guide column 401 is provided with a guide support plate 403 for connection. When adjusting the gap between the first pultrusion component 2 and the second pultrusion component 3, the guide mechanism 4 provides guidance for the lifting and lowering of the second pultrusion component 3, thereby ensuring that the moving direction of the second pultrusion component 3 is accurate. In the process of lifting and lowering the second pultrusion component 3, the guide sleeve 402 slides on the guide column 401 to achieve guidance, and the guide support plate 403 limits the guide sleeve 402 to prevent the guide sleeve 402 from detaching from the guide column 401, and the guide support plate 403 supports the adjustment mechanism 5.

[0043] The adjustment mechanism 5 includes a hydraulic cylinder 501, a lifting plate 502 and a connecting rod 503. The lower end of the hydraulic cylinder 501 is connected to the upper end of the guide support plate 403; the output end of the hydraulic cylinder 501 is connected to the lifting plate 502, and the connecting rod 503 is symmetrically arranged on the side of the lifting plate 502. Square holes are arranged at both ends of the upper part of the guide support plate 403, and the lower end of the connecting rod 503 passes through the square holes and is connected to the second support plate 307. When different types of composite profiles need to be pultruded, the second pultrusion assembly 3 is driven to rise and fall by the adjustment mechanism 5, that is, the hydraulic cylinder 501 is started to lift the lifting plate 502, the lifting plate 502 drives the connecting rod 503 to rise and fall, and then the connecting rod 503 drives the second pultrusion assembly 3 to rise and fall, that is, the gap adjustment between the first garbage assembly and the second pultrusion assembly 3 is realized. When pultruding a thicker composite profile, the second pultrusion assembly 3 is raised by the adjustment mechanism 5, and when pultruding a thinner composite profile, the second pultrusion assembly 3 is lowered by the adjustment mechanism 5.

[0044] like Figure 7 As shown, the support mechanism 1 includes a square cabinet 101, a plurality of cabinet doors 102 are arranged at intervals at the front of the square cabinet 101, and a plurality of handles 103 are arranged at intervals on the cabinet doors 102. The first pultrusion assembly 2, the second pultrusion assembly 3, the guide mechanism 4 and the adjustment mechanism 5 are supported by the support mechanism 1, cables and other electrical components are arranged in the square cabinet 101, and the cabinet door 102 is opened by pulling the handle 103 to inspect and maintain the electrical components in the square cabinet 101.

[0045] Although the above describes the specific implementation methods of the utility model in combination with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A crawler type pultrusion device, characterized in that: It comprises a first pultruded component and a second pultruded component, wherein the second pultruded component is located at the upper end of the first pultruded component; the side of the first pultruded component is connected to a support block, and the side of the second pultruded component is connected to an adjustment mechanism; a detection mechanism is provided on the side of the support block, and the detection mechanism is connected to the first pultruded component; The detection mechanism includes a fixed rod, a connecting plate, a detection member and an elastic member. One end of the fixed rod is connected to the connecting plate, and the connecting plate is located between the first pultrusion component and the second pultrusion component. A plurality of elastic members are arranged at intervals at one end of the connecting plate, and one end of the elastic member is connected to the detection member. An infrared laser sensor and an angle sensor are arranged inside the detection member.

2. A crawler pultrusion device according to claim 1, characterized in that: The first pultrusion component includes a first support plate, which is symmetrically arranged. A first active roller shaft is arranged on the side of the first support plate, and a first active roller is sleeved on the first active roller shaft. A plurality of first driven roller shafts are arranged at intervals on the side of the first active roller, and a first driven roller is sleeved on the first driven roller shaft.

3. A crawler pultrusion device as claimed in claim 2, characterized in that: The first active roller and the first driven roller are connected through a first transmission belt; one end of the first active roller is connected to the output end of the first motor, and the first motor is arranged on the side of the first support plate; a plurality of first pressure plates are arranged at intervals on the first transmission belt.

4. A crawler pultrusion device according to claim 1, characterized in that: The first pultrusion component includes a second support plate, which is symmetrically arranged. A second active roller shaft is arranged on the side of the second support plate, and a second active roller is sleeved on the second active roller shaft. A plurality of second driven roller shafts are arranged at intervals on the side of the second active roller, and a second driven roller is sleeved on the second driven roller shaft.

5. A crawler pultrusion device as claimed in claim 4, characterized in that: The second active roller and the second driven roller are connected through a second transmission belt; one end of the second active roller is connected to the output end of the second motor, and the second motor is arranged on the side of the second support plate; and a plurality of second pressing plates are arranged at intervals on the second transmission belt.

6. A crawler pultrusion device as claimed in claim 4, characterized in that: It also includes a guiding mechanism, which includes a guiding column, a guiding sleeve and a guiding support plate, wherein the lower end of the guiding column is connected to the upper end of the supporting block; a guiding sleeve is sleeved on the guiding column, and the guiding column and the guiding sleeve are movably connected; one end of the guiding sleeve is connected to the second supporting plate; and the upper end of the guiding column is provided with a guiding support plate for connection.

7. A crawler pultrusion device according to claim 6, characterized in that: The adjustment mechanism includes a hydraulic cylinder, a lifting plate and a connecting rod. The lower end of the hydraulic cylinder is connected to the upper end of the guide support plate; the output end of the hydraulic cylinder is connected to the lifting plate, and the connecting rods are symmetrically arranged on the side of the lifting plate.

8. A crawler pultrusion device according to claim 7, characterized in that: Square holes are arranged at both ends of the upper part of the guide support plate, and the lower end of the connecting rod passes through the square holes and is connected to the second support plate.

9. The crawler pultrusion device according to claim 1, characterized in that: The utility model also comprises a supporting mechanism, wherein the supporting mechanism comprises a square cabinet body, a plurality of cabinet doors are arranged at intervals on the front of the square cabinet body, and a plurality of handles are arranged at intervals on the cabinet doors.

10. The crawler pultrusion device according to claim 1, characterized in that: It also includes a controller and an alarm, wherein the controller is electrically connected to the first motor, the second motor, the hydraulic cylinder, the angle sensor, the infrared laser sensor and the alarm.