Extrusion mechanism for processing glass fiber cloth
By using the sliding connection of the clamping plate and the limiting groove, the threaded connection of the screw, and the adjustment of the electric push rod, the problem of poor stability in the processing of glass fiber cloth is solved, and the stability of the extrusion process and the convenience of liquid collection are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUZHOU LONGGANG FIBERGLASS CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-29
AI Technical Summary
Existing extrusion mechanisms for processing fiberglass cloth have poor stability during the extrusion process, making the fiberglass cloth prone to shaking and causing the cloth to become skewed. Furthermore, the gap between the extrusion rollers cannot be adjusted according to the thickness of the cloth.
It adopts a sliding connection of clamping plate and limiting groove, and the movement of clamping plate is realized by the threaded connection of screw and clamping plate. Combined with electric push rod to adjust the gap of extrusion roller, it is equipped with drain pipe and filter assembly for convenient liquid discharge.
It improves the stability and compression effect of fiberglass cloth, ensuring that the cloth does not shake during the compression process, and makes it easy to adjust the gap between the compression rollers and the liquid collection according to the cloth thickness.
Smart Images

Figure CN224299615U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass fiber cloth processing technology, specifically to an extrusion mechanism for glass fiber cloth processing. Background Technology
[0002] Fiberglass woven fabric is a plain weave fabric made of untwisted roving, which is an important base material for hand lay-up fiberglass. The strength of the woven fabric is mainly in the warp and weft directions. For applications requiring high strength in the warp or weft directions, it can also be woven into a unidirectional fabric. In the production process of fiberglass cloth, after passing through the chemical tank and the fiber opening tank, the fiberglass cloth needs to be squeezed to remove excess water from its surface.
[0003] The patent CN220013097U discloses an extrusion mechanism for processing fiberglass cloth. This patent discloses a technical solution for spacing adjustment, which solves the problem that the existing extrusion mechanism cannot adjust the distance between the two extrusion rollers according to the thickness of the fiberglass cloth, thus making it impossible to use fiberglass cloth with different thicknesses. The fiberglass cloth is also prone to swaying left and right when being extruded, which leads to the problem of the cloth being skewed.
[0004] When in use, the device restricts the fiberglass cloth by clamping plates. However, when the cloth is located between two extrusion rollers, the surface of the extrusion rollers is smooth. When in contact with the liquid, the cloth is prone to shaking, resulting in poor stability and reduced extrusion effect. Therefore, an extrusion mechanism for processing fiberglass cloth is proposed to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an extrusion mechanism for processing glass fiber cloth, which has the advantage of improved stability and solves the problem of poor stability during glass fiber cloth extrusion in existing extrusion mechanisms for processing glass fiber cloth.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An extrusion mechanism for processing fiberglass cloth includes a placement plate, a collection bin fixedly connected to the bottom surface of the placement plate, four upright plates fixedly connected to the top surface of the placement plate, and an extrusion assembly for extruding the fiberglass cloth on the placement plate.
[0008] The extrusion assembly includes four extrusion rollers, all of which are placed on top of a placement plate. Each pair of adjacent extrusion rollers has a limiting groove on one side facing each other. Each of the four extrusion rollers has an internal mounting groove, and each mounting groove has a mounting plate fixedly connected to it. Each mounting groove has two clamping plates, one end of which passes through the mounting groove, placed inside it. Each mounting plate has a dual-axis motor fixedly mounted on its front side, one end of which passes through the mounting plate. Each mounting groove has two screws rotatably connected via bearings, one end of which passes through the two clamping plates respectively. Each pair of adjacent screws is fixedly connected to the output shaft of the dual-axis motor. Each of the four extrusion rollers has a threading hole on its top surface.
[0009] The placement plate is equipped with an adjustment component for adjusting the height of the top extrusion roller.
[0010] The collection chamber is equipped with a collection component for collecting liquids.
[0011] Furthermore, the clamping plate and the limiting groove are slidably connected, and the threading hole and the mounting groove are connected.
[0012] Furthermore, each of the two adjacent clamping plates has a threaded hole on one of its opposite sides, and the two adjacent screws pass through the two threaded holes and are threadedly connected to them.
[0013] Furthermore, the threads of two adjacent screws are opposite.
[0014] Furthermore, the adjustment assembly includes eight connecting rods, which are fixedly connected to the front and back sides of the four extrusion rollers respectively. Each of the two adjacent upright plates has a sliding groove on one of their opposite sides. Each of the four sliding grooves contains a sliding block. Each of the four upright plates has an electric push rod fixedly installed on its top surface. The output ends of the four electric push rods pass through the upright plates and extend into the sliding grooves. The output ends of the electric push rods are fixedly connected to the sliding blocks. Each of the four sliding blocks has a support rod fixedly connected to its top surface, with one end passing through the upright plate and extending to its top. The four connecting rods at the bottom are fixedly connected to the four upright plates respectively, and the four connecting rods at the top are fixedly connected to the four sliding blocks respectively.
[0015] Furthermore, the sliding block and the sliding groove are slidably connected.
[0016] Furthermore, each of the four upright plates has a through hole on its top surface, and the output ends of the four electric push rods pass through the four through holes and are fitted with them with a clearance.
[0017] Furthermore, each of the four upright plates has a support hole on its top surface, and the four support rods pass through the four support holes and are fitted with them with clearance.
[0018] Furthermore, the collection assembly includes a drain pipe, one end of which is fixedly connected to the left side of the collection chamber, and the other end of which penetrates the collection chamber and extends into its interior. A solenoid valve is fixedly installed on the outer peripheral wall of the drain pipe. A connecting groove is provided on the top surface of the placement plate. Two baffles are fixedly connected inside the connecting groove. A filter plate is placed between the top surfaces of the two baffles. A filter screen is fixedly embedded on the top surface of the filter plate. Two guide plates are fixedly connected to the top surface of the filter plate.
[0019] Furthermore, the collection chamber is a cuboid with a hollow interior and a missing top surface, the guide plate is inclined, and the filter screen is located between the two guide plates.
[0020] Compared with the prior art, the present invention provides an extrusion mechanism for processing glass fiber cloth, which has the following beneficial effects:
[0021] 1. The extrusion mechanism for processing fiberglass cloth restricts the fiberglass cloth under the action of the clamping plate, minimizing the shaking of the fiberglass cloth and improving its stability. The clamping plate is supported by the sliding connection between the clamping plate and the limiting groove, which also improves the stability of the clamping plate. At the same time, the clamping plate is easily moved by the threaded connection between the screw and the clamping plate, making it convenient for operators to operate.
[0022] 2. The extrusion mechanism for processing fiberglass cloth drives the top extrusion roller to move under the action of an electric push rod, making it easy to adjust the distance between two adjacent extrusion rollers. The sliding block is supported by a support rod to improve the stability of the extrusion roller. The liquid is conveniently discharged into the collection chamber through the drain pipe, making it more convenient and practical. Attached Figure Description
[0023] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0025] Figure 3 This is a schematic diagram of the internal structure of the top extrusion roller in this utility model, taken from the right side.
[0026] In the diagram: 1 Placement plate, 2 Filter plate, 3 Connecting groove, 4 Vertical plate, 5 Extrusion roller, 6 Connecting rod, 7 Sliding block, 8 Electric push rod, 9 Sliding groove, 10 Guide plate, 11 Collection bin, 12 Filter screen, 13 Support rod, 14 Baffle, 15 Solenoid valve, 16 Drain pipe, 17 Mounting groove, 18 Wire hole, 19 Mounting plate, 20 Clamping plate, 21 Dual-axis motor, 22 Limiting groove, 23 Screw. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1 to 3 The extrusion mechanism for processing fiberglass cloth in this embodiment includes a placement plate 1, a collection bin 11 fixedly connected to the bottom surface of the placement plate 1, four upright plates 4 fixedly connected to the top surface of the placement plate 1, and an extrusion assembly for extruding fiberglass cloth on the placement plate 1.
[0029] The extrusion assembly includes four extrusion rollers 5, all of which are placed on the top of the placement plate 1. Each pair of adjacent extrusion rollers 5 has a limit groove 22 on one side facing each other. Each of the four extrusion rollers 5 has an installation groove 17 inside. Each of the four installation grooves 17 has an installation plate 19 fixedly connected inside. Each of the four installation grooves 17 has two clamping plates 20, one end of which passes through the installation groove 17. Each of the four installation plates 19 has a dual-axis motor 21 fixedly installed on the front side, one end of which passes through the installation plate 19. Each of the four installation grooves 17 has two screws 23 rotatably connected to the inside of the installation grooves 17 via bearings, one end of which passes through the two clamping plates 20 respectively. Each pair of adjacent screws 23 is fixedly connected to the output shaft of the dual-axis motor 21. Each of the four extrusion rollers 5 has a wire hole 18 on its top surface. The output shafts of the dual-axis motor 21 rotate in the same direction.
[0030] Among them, the clamping plate 20 and the limiting groove 22 are slidably connected, the wire hole 18 and the mounting groove 17 are connected, and the two adjacent clamping plates 20 are provided with threaded holes on their opposite sides. The two adjacent screws 23 pass through the two threaded holes and are threadedly connected to them, and the threads of the two adjacent screws 23 are opposite.
[0031] Specifically, the fiberglass cloth is located between the four extrusion rollers 5. When the dual-axis motor 21 is started, the dual-axis motor 21 drives the screw 23 to rotate. Through the threaded connection between the screw 23 and the clamping plate 20 and the sliding connection between the clamping plate 20 and the limiting groove 22, the two adjacent clamping plates 20 move relative to each other. The clamping plate 20 and the fiberglass cloth are in contact, which restricts the fiberglass cloth. The fiberglass cloth is in contact with the four extrusion rollers 5, which pull the fiberglass cloth and extrude it.
[0032] It should be noted that the dual-axis motor 21 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described in detail in this article.
[0033] Please see Figures 1 to 3In this embodiment, the placement plate 1 is provided with an adjustment assembly for adjusting the height of the top extrusion roller 5. The adjustment assembly includes eight connecting rods 6, which are fixedly connected to the front and back of the four extrusion rollers 5 respectively. Each of the two adjacent upright plates 4 has a sliding groove 9 on one of their opposite sides. Each of the four sliding grooves 9 contains a sliding block 7. Each of the four upright plates 4 has an electric push rod 8 fixedly installed on its top surface. The output end of the four electric push rods 8 passes through the upright plate 4 and extends into the sliding groove 9. The output end of the electric push rod 8 is fixedly connected to the sliding block 7. Each of the four sliding blocks 7 has a support rod 13 fixedly connected to its top surface, with one end passing through the upright plate 4 and extending to its top. The four connecting rods 6 at the bottom are fixedly connected to the four upright plates 4 respectively, and the four connecting rods 6 at the top are fixedly connected to the four sliding blocks 7 respectively.
[0034] Among them, the sliding block 7 and the sliding groove 9 are slidably connected, the top surfaces of the four upright plates 4 are all provided with through holes, the output ends of the four electric push rods 8 pass through the four through holes respectively and are fitted with them with a clearance, the top surfaces of the four upright plates 4 are all provided with support holes, and the four support rods 13 pass through the four support holes respectively and are fitted with them with a clearance.
[0035] Specifically, the electric push rod 8 is activated, and the output end of the electric push rod 8 drives the sliding block 7 to move, so that the glass fiber cloth and the four extrusion rollers 5 are in contact. Through the sliding connection between the sliding block 7 and the sliding groove 9 and the action of the support rod 13, the sliding block 7 is supported, thereby improving the stability of the sliding block 7.
[0036] It should be noted that the electric actuator 8 is a conventional device known in the prior art, and its specific structure and working principle will not be described in detail here. This application can ensure that the output ends of the four electric actuators 8 extend and retract simultaneously by using a synchronization controller or other synchronization device, thereby achieving synchronous operation. These synchronization devices are common and mature in the field of electric control, so they will not be described in detail in the specific embodiments.
[0037] Please see Figures 1 to 3 In this embodiment, the collection chamber 11 is equipped with a collection assembly for collecting liquid. The collection assembly includes a drain pipe 16. One end of the drain pipe 16 is fixedly connected to the left side of the collection chamber 11, and the other end passes through the collection chamber 11 and extends into its interior. A solenoid valve 15 is fixedly installed on the outer peripheral wall of the drain pipe 16. A connecting groove 3 is opened on the top surface of the placement plate 1. Two baffles 14 are fixedly connected inside the connecting groove 3. A filter plate 2 is placed between the top surfaces of the two baffles 14. A filter screen 12 is fixedly embedded on the top surface of the filter plate 2. Two guide plates 10 are fixedly connected to the top surface of the filter plate 2.
[0038] The collection chamber 11 is a cuboid with a hollow interior and a missing top surface. The guide plate 10 is inclined, and the filter screen 12 is located between the two guide plates 10.
[0039] Specifically, the filter plate 2 is pushed into the connecting groove 3 and fits against the baffle 14, confining the filter plate 2 inside the connecting groove 3. The liquid falls downward into the connecting groove 3 and is confined by the guide plate 10, thus falling onto the filter screen 12. The filter screen 12 filters the liquid, which then enters the collection chamber 11. The solenoid valve 15 is activated, and the liquid is discharged from the collection chamber 11 through the drain pipe 16.
[0040] It should be noted that the solenoid valve 15 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described in detail in this article.
[0041] The working principle of the above embodiments is as follows:
[0042] The filter plate 2 is pushed into the connecting groove 3 and fits against the baffle 14, confining the filter plate 2 within the connecting groove 3. The fiberglass cloth is positioned between the four extrusion rollers 5. The dual-axis motor 21 is started, driving the screw 23 to rotate. Through the threaded connection between the screw 23 and the clamping plate 20, and the sliding connection between the clamping plate 20 and the limiting groove 22, the two adjacent clamping plates 20 move relative to each other, fitting the clamping plate 20 against the fiberglass cloth and confining it. The electric push rod 8 is started, and its output end drives the sliding block 7 to move, causing the fiberglass cloth to fit against the four extrusion rollers 5, pulling and squeezing the fiberglass cloth. The liquid falls downward into the connecting groove 3, where it is confined by the guide plate 10 and falls onto the filter screen 12, where it is filtered.
[0043] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An extrusion mechanism for processing fiberglass cloth, comprising a placement plate (1), characterized in that: The bottom surface of the placement plate (1) is fixedly connected to a collection bin (11), and the top surface of the placement plate (1) is fixedly connected to four vertical plates (4). The placement plate (1) is provided with an extrusion assembly for extruding the fiberglass cloth. The extrusion assembly includes four extrusion rollers (5), all four extrusion rollers (5) are placed on the top of the placement plate (1), and each of the two adjacent extrusion rollers (5) has a limit groove (22) on one side facing each other. Each of the four extrusion rollers (5) has an installation groove (17) inside, and each of the four installation grooves (17) has a mounting plate (19) fixedly connected inside. Each of the four installation grooves (17) has two clamping plates (20) with one end penetrating through the installation groove (17) inside, and each of the four mounting plates (19) has a dual-axis motor (21) fixedly installed on the front of each of the four mounting plates (19) with one end penetrating through the mounting plate (19). Each of the four installation grooves (17) has two screws (23) rotatably connected to each of the four mounting grooves (17) through bearings, and each of the two adjacent screws (23) is fixedly connected to the output shaft of the dual-axis motor (21). Each of the four extrusion rollers (5) has a wire hole (18) on the top surface. The placement plate (1) is provided with an adjustment component for adjusting the height of the top extrusion roller (5), and the inside of the collection chamber (11) is provided with a collection component for collecting liquid.
2. The extrusion mechanism for processing glass fiber cloth according to claim 1, characterized in that: The clamp (20) and the limiting groove (22) are slidably connected, and the thread hole (18) and the mounting groove (17) are connected.
3. The extrusion mechanism for processing glass fiber cloth according to claim 1, characterized in that: The two adjacent clamping plates (20) each have threaded holes on their opposite sides, and the two adjacent screws (23) pass through the two threaded holes and are threadedly connected to them.
4. The extrusion mechanism for processing glass fiber cloth according to claim 1, characterized in that: The threads of the two adjacent screws (23) are opposite.
5. The extrusion mechanism for processing glass fiber cloth according to claim 1, characterized in that: The adjustment assembly includes eight connecting rods (6), which are fixedly connected to the front and back sides of the four extrusion rollers (5). Each of the two adjacent vertical plates (4) has a sliding groove (9) on one side. Each of the four sliding grooves (9) contains a sliding block (7). Each of the four vertical plates (4) has an electric push rod (8) fixedly installed on its top surface. The output end of each of the four electric push rods (8) passes through the vertical plate (4) and extends into the sliding groove (9). The output end of each electric push rod (8) is fixedly connected to the sliding block (7). Each of the four sliding blocks (7) has a support rod (13) fixedly connected to its top surface, with one end passing through the vertical plate (4) and extending to its top. The four connecting rods (6) at the bottom are fixedly connected to the four vertical plates (4), and the four connecting rods (6) at the top are fixedly connected to the four sliding blocks (7).
6. The extrusion mechanism for processing glass fiber cloth according to claim 5, characterized in that: The sliding block (7) and the sliding groove (9) are slidably connected.
7. The extrusion mechanism for processing glass fiber cloth according to claim 5, characterized in that: The top surfaces of the four upright plates (4) are provided with through holes, and the output ends of the four electric push rods (8) pass through the four through holes and are fitted with them with clearance.
8. The extrusion mechanism for processing glass fiber cloth according to claim 5, characterized in that: The top surfaces of the four upright plates (4) are provided with support holes, and the four support rods (13) pass through the four support holes and are fitted with them with clearance.
9. The extrusion mechanism for processing glass fiber cloth according to claim 5, characterized in that: The collection assembly includes a drain pipe (16), one end of which is fixedly connected to the left side of the collection chamber (11), and the other end of which passes through the collection chamber (11) and extends into its interior. A solenoid valve (15) is fixedly installed on the outer peripheral wall of the drain pipe (16). A connecting groove (3) is provided on the top surface of the placement plate (1). Two baffles (14) are fixedly connected inside the connecting groove (3). A filter plate (2) is placed between the top surfaces of the two baffles (14). A filter screen (12) is fixedly embedded on the top surface of the filter plate (2). Two guide plates (10) are fixedly connected to the top surface of the filter plate (2).
10. The extrusion mechanism for processing glass fiber cloth according to claim 9, characterized in that: The collection chamber (11) is a cuboid with a hollow interior and a missing top surface. The guide plate (10) is inclined, and the filter screen (12) is located between the two guide plates (10).