Width-adjustable glass fiber mat compounding and pressing equipment

Abstract

The utility model belongs to the technical field of glass fiber mat processing, and particularly relates to width-adjustable glass fiber mat compounding and pressing equipment, which comprises a workbench, the bottom end of the supporting seat is fixedly connected to the top of the workbench; the bottom end of the L-shaped support is fixedly connected to the top of the workbench. The electric push rod is fixedly installed at the bottom of the L-shaped support, a pressing plate is fixedly installed on an output shaft of the electric push rod, and a plurality of pressing rollers are rotationally connected to the bottom of the pressing plate; the limiting assembly comprises two fixing plates, a lead screw and two U-shaped rods, glass fibers and reinforcing felts with different widths are stably limited through a simple structure, the composite pressing effect between the glass fibers and the reinforcing felts can be improved, and the glass fibers and the reinforcing felts can be stably pressed. And meanwhile, it can be guaranteed that the glass fibers and the reinforcing felt can be stably wound after being compounded and pressed, operation is convenient, time and labor are saved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber felt processing, in particular to a glass fiber felt composite pressing device with adjustable width. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance and a wide variety of types. Its advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but its disadvantages are brittleness and poor wear resistance. It is made of six kinds of ores: pyrophyllite, quartz sand, limestone, dolomite, colemanite and magnesia stone, through high-temperature melting, wire drawing, winding, weaving and other processes.

[0003] In the prior art, the Chinese patent document with application number: 201920122914.3 discloses a glass fiber reinforced felt composite pressing device, including a workbench, a receiving seat and an extrusion seat, support frames are arranged on both sides of the lower end of the workbench, a fixed frame is arranged on the left end of the workbench, a glass fiber roller frame is arranged on the upper end of the fixed frame, a reinforcing felt roller frame is arranged on the left side of the upper end of the workbench, a positioning roller frame 2 is arranged on the left part of the upper end of the workbench, a positioning roller frame 1 is arranged between the reinforcing felt roller frame and the positioning roller frame 2, and glass fiber is wound on the glass fiber roller frame and the positioning roller frame 1. When the utility model is used, the hydraulic cylinder lifts the pressure plate through the hydraulic rod, and at the same time, the cylinder moves, and the extrusion seat is driven down through the piston rod, and the limiting wheel presses the material on the receiving seat, so that the material is stably fitted when entering the press-fitting bracket, and the pressing roller reciprocates to roll the composite material through the forward and reverse rotation of the three-phase motor, which is conducive to the composite pressing of the glass fiber reinforced felt and makes its pressing effect better.

[0004] However, since the above technical solution cannot limit the front and rear positions of the glass fiber and the reinforcing felt during use, the glass fiber and the reinforcing felt may be misaligned during transportation, resulting in deviations when the two are composited and compacted, affecting the composite effect of the finished product. For this reason, we propose a glass fiber mat composite compacting device with adjustable width to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that, due to the inability to limit the front and rear positions of the glass fiber and the reinforcing felt during use, the glass fiber and the reinforcing felt may be misaligned during transportation, resulting in deviations between the two when they are composited and compacted, thus affecting the composite effect of the finished product, and a glass fiber mat composite compacting device with adjustable width is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A glass fiber mat composite pressing device with adjustable width, comprising:

[0008] Workbench;

[0009] A support base, the bottom end of which is fixedly connected to the top of the workbench;

[0010] An L-shaped bracket, the bottom end of which is fixedly connected to the top of the workbench;

[0011] An electric push rod, wherein the electric push rod is fixedly mounted at the bottom of the L-shaped bracket, a pressing plate is fixedly mounted on the output shaft of the electric push rod, and a plurality of pressing rollers are rotatably connected to the bottom of the pressing plate;

[0012] A limit assembly, the limit assembly comprising: two fixed plates, a screw rod, two U-shaped rods, four vertical rods and four limit blocks, the top ends of the two fixed plates are fixedly connected to the bottom of the workbench, the rear end of the screw rod is rotatably connected to the front side of the fixed plate located at the rear side, the front end of the screw rod respectively penetrates the two U-shaped rods and the fixed plate located at the front side and is rotatably connected to the fixed plates, the bottom end of the vertical rod is fixedly connected to one end of the corresponding U-shaped rod, one side of the vertical rod is fixedly connected to one end of the corresponding limit block, and the bottom of the limit block is in sliding contact with the top of the workbench;

[0013] A positioning assembly is arranged on the front side of the fixing plate located on the front side, and the positioning assembly is used to limit and fix the rotation of the screw rod.

[0014] As a preferred solution of the utility model, two guide rollers are installed on the top of the workbench.

[0015] As a preferred solution of the utility model, threaded holes are provided on the two U-shaped rods, and the front end of the screw rod passes through the two threaded holes respectively and is threadedly connected with the threaded holes.

[0016] As a preferred scheme of the utility model, the positioning assembly includes a brake ring, an arc-shaped clamping plate, a mounting plate, a sliding rod, a clamping rod and a spring. The brake ring is fixedly sleeved on the screw rod, the right end of the arc-shaped clamping plate is rotatably connected to the front side of the fixing plate located on the front side, the arc-shaped clamping plate cooperates with the brake ring, the rear end of the mounting plate is fixedly connected to the front side of the fixing plate located on the front side, the bottom end of the sliding rod is slidably connected to the top of the mounting plate, the clamping rod is fixedly connected to the right side of the sliding rod, the right end of the clamping rod is clamped with the left end of the arc-shaped clamping plate, the left end of the spring is fixedly connected to the top of the mounting plate, and the right end of the spring is fixedly connected to the left side of the sliding rod.

[0017] As a preferred solution of the utility model, a slide groove is provided on the top of the mounting plate, and the bottom end of the slide rod is slidably connected in the slide groove.

[0018] As a preferred solution of the utility model, a rubber pad is fixedly bonded to the bottom of the arc-shaped clamping plate, and the bottom of the rubber pad is in contact with the brake ring.

[0019] Beneficial effects:

[0020] 1. The two U-shaped rods can be driven to approach or move away from each other by rotating the screw rod, and at the same time, the two vertical rods at the front side and the two vertical rods at the rear side can be driven to approach or move away from each other by the U-shaped rod, and then the two vertical rods at the front side and the two vertical rods at the rear side can drive the two limit blocks at the front side and the two limit blocks at the rear side to approach or move away from each other. At this time, by adjusting the spacing between the two limit blocks at the front side and the two limit blocks at the rear side, it is possible to limit the glass fibers and reinforcing felts of different widths, avoid misalignment and deviation of the glass fibers and the reinforcing felts during transportation, improve the composite compaction effect between the glass fibers and the reinforcing felts, and ensure that the glass fibers and the reinforcing felts can be stably rolled up after composite compaction;

[0021] 2. By setting the positioning assembly, the rotation of the screw rod can be limited and fixed, so as to avoid the screw rod rotating due to vibration during the operation of the device, and also avoid the screw rod rotating due to accidental collision. In this way, after the spacing between the two limit blocks on the front side and the two limit blocks on the rear side is adjusted, the limit blocks can be made more stable, ensuring the stable limit of the glass fiber and the reinforcing felt by the limit blocks;

[0022] The utility model realizes stable limiting of glass fibers and reinforcing felts of different widths through a simple structure, can improve the composite pressing effect between the glass fibers and the reinforcing felt, and can ensure that the glass fibers and the reinforcing felt can be stably rolled up after composite pressing, and is easy to operate, saves time and effort, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the structural front view of the utility model;

[0024] Figure 2 The utility model is attached Figure 1 The structural diagram of part A in the figure;

[0025] Figure 3 It is a three-dimensional structural diagram of the screw rod, U-shaped rod, vertical rod, limit block and brake ring of the utility model;

[0026] Figure 4 It is a three-dimensional structural diagram of the arc-shaped splint and rubber pad of the utility model.

[0027] In the figure: 1. workbench; 2. support seat; 3. L-shaped bracket; 4. electric push rod; 5. pressure plate; 6. pressure roller; 7. guide roller; 8. fixing plate; 9. screw rod; 10. U-shaped rod; 11. vertical rod; 12. limit block; 13. brake ring; 14. arc clamping plate; 15. rubber pad; 16. mounting plate; 17. slide groove; 18. slide rod; 19. clamping rod; 20. spring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example

[0030] Reference Figure 1-Figure 4 , a glass fiber mat composite pressing device with adjustable width, comprising:

[0031] Workbench 1;

[0032] A support base 2, the bottom end of the support base 2 is welded to the top of the workbench 1;

[0033] An L-shaped bracket 3, the bottom end of which is welded to the top of the workbench 1;

[0034] An electric push rod 4 is fixedly mounted on the bottom of the L-shaped bracket 3. A pressing plate 5 is fixedly mounted on the output shaft of the electric push rod 4. A plurality of pressing rollers 6 are rotatably connected to the bottom of the pressing plate 5 via an axis.

[0035] The limit assembly includes: two fixed plates 8, a screw rod 9, two U-shaped rods 10, four vertical rods 11 and four limit blocks 12. The top ends of the two fixed plates 8 are welded to the bottom of the workbench 1. The rear end of the screw rod 9 is connected to the front side of the fixed plate 8 at the rear side through an axis rotation. The front end of the screw rod 9 passes through the two U-shaped rods 10 and the fixed plate 8 at the front side and is connected to the fixed plate 8 through an axis rotation. The bottom end of the vertical rod 11 is welded to one end of the corresponding U-shaped rod 10, one side of the vertical rod 11 is welded to one end of the corresponding limit block 12, and the bottom of the limit block 12 is in sliding contact with the top of the workbench 1;

[0036] The positioning assembly is arranged at the front side of the fixing plate 8 located at the front side, and the positioning assembly is used to limit and fix the rotation of the screw rod 9.

[0037] By means of the above structure: the two U-shaped rods 10 can be driven to approach or move away from each other by rotating the screw rod 9, and at the same time, the two vertical rods 11 at the front side and the two vertical rods 11 at the rear side can be driven to approach or move away from each other by the U-shaped rod 10, and then the two vertical rods 11 at the front side and the two vertical rods 11 at the rear side can drive the two limit blocks 12 at the front side and the two limit blocks 12 at the rear side to approach or move away from each other, at this time, by adjusting the distance between the two limit blocks 12 at the front side and the two limit blocks 12 at the rear side, it is possible to limit the glass fibers and reinforcing felts of different widths, avoid misalignment and displacement of the glass fibers and the reinforcing felts during transportation, improve the composite compaction effect between the glass fibers and the reinforcing felts, and ensure that the glass fibers and the reinforcing felts can be stably wound after composite compaction.

[0038] As a preferred solution of the utility model, two guide rollers 7 are installed on the top of the workbench 1. By providing the guide rollers 7, the glass fiber and the reinforcing felt can be stably guided and transported.

[0039] As a preferred solution of the utility model, threaded holes are provided on the two U-shaped rods 10, and the front end of the screw rod 9 passes through the two threaded holes respectively and is threadedly connected with the threaded holes. The threaded holes can facilitate the connection and transmission between the screw rod 9 and the U-shaped rod 10.

[0040] As a preferred solution of the utility model, the positioning assembly includes a brake ring 13, an arcuate clamping plate 14, a mounting plate 16, a slide bar 18, a clamping rod 19 and a spring 20. The brake ring 13 is fixedly sleeved on the screw rod 9, and the right end of the arcuate clamping plate 14 is rotatably connected to the front side of the fixed plate 8 located on the front side through an axis, and the arcuate clamping plate 14 cooperates with the brake ring 13. The rear end of the mounting plate 16 is welded to the front side of the fixed plate 8 located on the front side, and the bottom end of the slide bar 18 is slidably connected to the top of the mounting plate 16. The clamping rod 19 is welded to the right side of the slide bar 18, and the right end of the clamping rod 19 is connected to the left side of the arcuate clamping plate 14. The ends are clamped, the left end of the spring 20 is welded to the top of the mounting plate 16, and the right end of the spring 20 is welded to the left side of the slide rod 18. By setting a positioning component, the rotation of the screw rod 9 can be limited and fixed, thereby avoiding vibration during the operation of the device that causes the screw rod 9 to rotate, and at the same time avoiding accidental collision that causes the screw rod 9 to rotate. In this way, after the distance between the two limit blocks 12 on the front side and the two limit blocks 12 on the rear side is adjusted, the limit blocks 12 can be made more stable, ensuring that the limit blocks 12 stably limit the glass fiber and the reinforcing felt.

[0041] As a preferred solution of the utility model, a slide groove 17 is provided on the top of the mounting plate 16, and the bottom end of the slide rod 18 is slidably connected in the slide groove 17. By providing the slide groove 17, the slide rod 18 and the clamping rod 19 can be stably supported and limited in sliding.

[0042] As a preferred solution of the utility model, a rubber pad 15 is fixedly bonded to the bottom of the arc-shaped clamping plate 14, and the bottom of the rubber pad 15 contacts the brake ring 13. The rubber pad 15 can improve the braking stability between the arc-shaped clamping plate 14 and the brake ring 13.

[0043] It should be noted that the specific type of electric push rod 4 to be used is selected by the relevant technical personnel familiar with the field, and the above electric push rod 4 belongs to the existing technology and will not be elaborated in this solution.

[0044] Working principle of the utility model: the present application uses a unwinding device and a reeling device. When in use, first connect the entire device to an external power supply, then unwind the glass fiber and the reinforcing felt through the unwinding device, and reel the glass fiber and the reinforcing felt through the reeling device after composite compression, and at the same time, the two guide rollers 7 provide stable guiding support for the glass fiber and the reinforcing felt during transportation, and in addition, by starting the electric push rod 4, the pressing plate 5 and multiple pressing rollers 6 can be driven to move downward and contact the top of the glass fiber, at this time, the top of the support seat 2 contacts the bottom of the reinforcing felt, and at this time, through the cooperation between the multiple pressing rollers 6 and the support seat 2, the glass fiber and the reinforcing felt can be stably compositely compressed, and in addition, by rotating the screw rod 9, the two U-shaped rods 10 can be driven to approach or move away from each other, and at the same time, the U-shaped rod 10 can drive the two vertical rods 11 at the front side and the two vertical rods 11 at the rear side to approach or move away from each other, and then the two vertical rods 11 at the front side and the two at the rear side The vertical rod 11 can drive the two limit blocks 12 at the front side and the two limit blocks 12 at the rear side to approach or move away from each other. At this time, by adjusting the distance between the two limit blocks 12 at the front side and the two limit blocks 12 at the rear side, it is possible to limit the glass fibers and reinforcing felts of different widths, avoid misalignment and displacement of the glass fibers and the reinforcing felt during transportation, improve the composite compaction effect between the glass fibers and the reinforcing felt, and ensure that the glass fibers and the reinforcing felt can be stably wound after composite compaction. Finally, by setting a positioning component, the rotation of the screw rod 9 can be limited and fixed, thereby avoiding vibration during the operation of the device that causes the screw rod 9 to rotate, and also avoiding accidental collision that causes the screw rod 9 to rotate. In this way, after the distance between the two limit blocks 12 at the front side and the two limit blocks 12 at the rear side is adjusted, the limit blocks 12 can be made more stable, ensuring that the limit blocks 12 stably limit the glass fibers and the reinforcing felt.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A glass fiber mat composite pressing device with adjustable width, characterized in that: include: Workbench (1); A support base (2), the bottom end of the support base (2) being fixedly connected to the top of the workbench (1); An L-shaped bracket (3), the bottom end of the L-shaped bracket (3) being fixedly connected to the top of the workbench (1); An electric push rod (4), wherein the electric push rod (4) is fixedly mounted on the bottom of the L-shaped bracket (3), a pressure plate (5) is fixedly mounted on the output shaft of the electric push rod (4), and a plurality of pressure rollers (6) are rotatably connected to the bottom of the pressure plate (5); A limit assembly, the limit assembly comprising: two fixed plates (8), a screw rod (9), two U-shaped rods (10), four vertical rods (11) and four limit blocks (12), the top ends of the two fixed plates (8) are fixedly connected to the bottom of the workbench (1), the rear end of the screw rod (9) is rotatably connected to the front side of the fixed plate (8) located at the rear side, the front end of the screw rod (9) respectively passes through the two U-shaped rods (10) and the fixed plate (8) located at the front side and is rotatably connected to the fixed plate (8), the bottom end of the vertical rod (11) is fixedly connected to one end of the corresponding U-shaped rod (10), one side of the vertical rod (11) is fixedly connected to one end of the corresponding limit block (12), and the bottom of the limit block (12) is in sliding contact with the top of the workbench (1); A positioning assembly is arranged on the front side of a fixing plate (8) located on the front side, and is used to limit and fix the rotation of the screw rod (9).

2. The glass fiber mat composite pressing device with adjustable width according to claim 1, characterized in that: Two guide rollers (7) are installed on the top of the workbench (1).

3. The glass fiber mat composite pressing device with adjustable width according to claim 1, characterized in that: The two U-shaped rods (10) are both provided with threaded holes, and the front end of the screw rod (9) respectively passes through the two threaded holes and is threadedly connected with the threaded holes.

4. The glass fiber mat composite pressing device with adjustable width according to claim 1, characterized in that: The positioning assembly comprises a brake ring (13), an arc-shaped clamping plate (14), a mounting plate (16), a slide bar (18), a clamping rod (19) and a spring (20). The brake ring (13) is fixedly sleeved on the screw rod (9). The right end of the arc-shaped clamping plate (14) is rotatably connected to the front side of the fixing plate (8) located at the front side. The arc-shaped clamping plate (14) cooperates with the brake ring (13). The rear end of the fixing plate (16) is fixedly connected to the front side of the fixing plate (8) located at the front side. The bottom end of the slide bar (18) is slidably connected to the top of the mounting plate (16). The clamping rod (19) is fixedly connected to the right side of the slide bar (18). The right end of the clamping rod (19) is clamped with the left end of the arc-shaped clamping plate (14). The left end of the spring (20) is fixedly connected to the top of the mounting plate (16). The right end of the spring (20) is fixedly connected to the left side of the slide bar (18).

5. The glass fiber mat composite pressing device with adjustable width according to claim 4, characterized in that: A slide groove (17) is provided on the top of the mounting plate (16), and the bottom end of the slide rod (18) is slidably connected in the slide groove (17).

6. The glass fiber mat composite pressing device with adjustable width according to claim 4, characterized in that: A rubber pad (15) is fixedly bonded to the bottom of the arc-shaped clamping plate (14), and the bottom of the rubber pad (15) is in contact with the brake ring (13).

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