Traction clamp for glass fiber forming device

Abstract

A traction clamp for a glass fiber forming device comprises a supporting frame, a clamping assembly and a winding assembly. A connecting column for connecting a manipulator is arranged at one end of the support frame; the clamping assembly is connected to the supporting frame and is arranged close to the other end of the supporting frame, the clamping device comprises a fixed clamping block, a movable clamping block and a first driving device, the fixed clamping block is fixedly arranged relative to the supporting frame, and the movable clamping block is connected with an output shaft of the first driving device; the winding assembly is connected to the supporting frame and located in the middle of the supporting frame, the winding assembly further comprises a winding wheel and a second driving device, and the winding wheel is connected with an output shaft of the second driving assembly; according to the traction clamp, the clamping assembly and the winding assembly are arranged, the glass fiber rope is dragged through the clamping assembly and the winding assembly together, and compared with an original clamp for pure clamping on a mechanical arm, the traction clamp is more stable in traction of the glass fiber rope, and the glass fiber rope is prevented from being separated from the clamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of glass fiber rope's traction clamp, specifically relates to a traction clamp for glass fiber forming device. BACKGROUND

[0002] Glass fiber rope is woven by glass fiber through special process, it is a kind of elastic glass fiber rope formed by innovative weaving method, has the main performance such as temperature resistance, corrosion resistance, high strength, can be used in motor, instrument, electrical appliance and other insulating materials etc.

[0003] And in the production process of the related enterprise, the production process of glass fiber rope has gradually intelligent, including the weaving forming process of glass fiber rope begins to be realized by automation device to complete, to effectively save labor cost and improve production efficiency, and when glass fiber rope weaving is completed, it still needs to pass through multiple processing procedures to truly complete forming, and these procedures are generally completed in automatic forming device.

[0004] Among them, the Chinese patent with patent number ZL200910032197.6 discloses: "a high silica glass fiber rope and its manufacturing process, with original sodium borosilicate glass fiber as raw material, the raw material is first woven into a certain thickness specification glass fiber blank rope, then acid leaching, washing, heat treatment, surface treatment and other processes to obtain finished product high silica glass fiber rope. The high silica glass fiber rope prepared by the above process has uniform color, soft yarn quality and smooth surface, and can be easily and uniformly unwound. It has the advantages of high temperature resistance, heat insulation and heat insulation, and is widely used in heating element support, refractory woven fabric material, and can also be used to wind various temperature resistant products, etc."

[0005] As described in the above-mentioned patent, the glass fiber rope needs to go through multiple processing procedures during the forming process, and since these procedures are all completed by automatic forming equipment, the traction of the woven glass fiber rope is also completed by a mechanical hand. However, due to the smooth surface of the glass fiber rope, the ordinary clamp on the existing mechanical hand is not firm enough when clamping the glass fiber rope, and the glass fiber rope often falls off during the traction process of the mechanical hand, which affects the overall production efficiency. SUMMARY

[0006] In order to overcome the deficiency that the mechanical hand of the automatic forming equipment of the existing glass fiber rope is not firm enough for the traction and clamping of the glass fiber rope, the utility model provides a traction clamp for glass fiber forming device.

[0007] The technical scheme for solving the technical problems of the utility model is: a traction clamp for glass fiber forming device, comprising:

[0008] A support frame is provided with a connecting column at one end for connecting a mechanical hand;

[0009] A clamping assembly is connected to the support frame and arranged near the other end of the support frame, which comprises a fixed clamping block, a movable clamping block and a first driving device. The fixed clamping block is fixedly arranged relative to the support frame. The movable clamping block is connected to the output shaft of the first driving device. The movable clamping block can be translated relative to the support frame under the driving of the first driving device, so that the movable clamping block moves away from or approaches the fixed clamping block.

[0010] A winding assembly is connected to the support frame and arranged at the middle position of the support frame. The winding assembly further comprises a winding wheel and a second driving device. The winding wheel is connected to the output shaft of the second driving device. The winding wheel can be rotated relative to the support frame under the driving of the second driving device. A winding groove is formed on the circumferential side of the winding wheel.

[0011] The glass fiber rope can pass through the space between the fixed clamping block and the movable clamping block and be wound into the winding groove of the winding wheel.

[0012] Further, a quick release structure is arranged between the movable clamping block and the output shaft of the first driving device. The quick release structure comprises a connecting block rotatably connected to the output shaft of the driving device and a connecting groove formed on the movable clamping block. The connecting block is inserted and matched in the connecting groove. The connecting block can be rotated to change the position state relative to the movable clamping block. The connecting block has at least a locked position state and an unlocked position state.

[0013] When the connecting block is in the locked position state, the connecting block and the inner wall of the connecting groove form an interference fit to prevent the connecting block from entering or leaving the connecting groove.

[0014] When the connecting block is in the unlocked position state, the interference fit between the connecting block and the connecting groove is released, and the connecting block can enter or leave the connecting groove.

[0015] Further, a plurality of locking columns are protruded on the circumferential side of the connecting block. The connecting groove comprises an insertion section and a locking section. When the connecting block is in the unlocked position state, the connecting block can be inserted through the insertion section and then enter the locking section. When the connecting block is switched to the locked position state, the locking columns can form an interference fit with the inner wall of the locking groove, thereby preventing the connecting block from leaving the connecting groove.

[0016] Further, the connecting block comprises an operating part and a connecting part. The circumferential side of the operating part is densely provided with operating lines. The connecting block is inserted and matched with the connecting groove through the connecting part. The locking columns are protruded on the connecting part.

[0017] Further, the inside of the operation part is provided with an adapter hole, the connecting block is rotatably sleeved on the output shaft of the first driving device through the adapter hole; the inside of the connecting part is provided with a first bolt hole, the first bolt hole is communicated with the adapter hole, and a first threaded hole is also formed in the free end of the output shaft of the first driving device; when the output shaft of the first driving device is inserted into the adapter hole, the first bolt can pass through the first bolt hole and be screwed into the first threaded hole, so that the head of the first bolt is abutted with the end of the connecting block, and the connecting block is prevented from being separated from the output shaft of the first driving device.

[0018] Further, the support frame is also provided with a plurality of second bolt holes, and the fixed clamping block is provided with a plurality of second threaded holes, the second bolt can pass through the second bolt hole and be screwed into the second threaded hole, so that the head of the second bolt is abutted with the surface of the support frame, and the fixed clamping block is prevented from being separated from the support frame.

[0019] Further, the side of the fixed clamping block facing the movable clamping block and the side of the movable clamping block facing the fixed clamping block are both provided with clamping grooves, when the movable clamping block is driven by the first driving device to approach the fixed clamping block and abut against the fixed clamping block, the two clamping grooves can be folded to form a clamping hole, and the glass fiber rope passes through the clamping hole between the fixed clamping block and the movable clamping block.

[0020] Further, a plurality of anti-skid protrusions are further arranged in the clamping groove, and the anti-skid protrusions are arranged in sequence along the length direction of the clamping groove.

[0021] Further, the first driving device is a cylinder, the support frame further comprises a supporting plate for bearing the cylinder, and the support frame further protrudes a baffle between the cylinder and the movable clamping block, and the output shaft of the cylinder is connected with the movable clamping block after penetrating through the baffle.

[0022] Further, the second driving device is an electric motor, the electric motor and the winding wheel are located on the two sides of the support frame respectively, and the output shaft of the electric motor penetrates through the support frame to be connected with the winding wheel.

[0023] The traction process of the glass fiber rope is as follows:

[0024] First, the end of the glass fiber rope is inserted between the fixed clamp block and the movable clamp block, and then the end of the glass fiber rope is fitted into the winding groove of the winding wheel, and then the second driving device drives the winding wheel to rotate, so that the glass fiber rope is partially wound on the winding wheel, and then the first driving device drives the movable clamp block to move towards the fixed clamp block, and the movable clamp block and the fixed clamp block are closed to clamp the glass fiber rope, and at this time the glass fiber rope is clamped in the clamping hole, and since the support frame is connected to the manipulator through the connecting column, the manipulator moves to pull the glass fiber rope, and the first driving device and the second driving device are always started during the pulling process, the first driving device always acts on the movable clamp block to clamp the glass fiber rope with the fixed clamp block, and the second driving device always acts on the winding wheel to make the winding wheel drive the glass fiber rope always have a tendency to wind on the winding wheel, thereby eliminating the stress generated on the glass fiber rope during the pulling process, and ensuring that the glass fiber rope does not come off the clamp.

[0025] The replacement method of the fixed clamp block and the movable clamp block of the utility model:

[0026] When another diameter of glass fiber rope needs to be pulled and clamped, the operation part of the connecting block is rotated to make the whole connecting block rotate, and the connecting block is switched from the locked position state to the unlocked position state relative to the connecting groove, then the movable clamp block can be pulled in the opposite direction of the first driving device, so that the movable clamp block is separated from the output shaft of the first driving device; then all the second bolts below the support frame are unscrewed, and the fixed clamp block can be removed from the support frame; then the connecting groove on the new movable clamp block is inserted into the connecting block, so that the connecting block enters the connecting groove, and the operation part of the connecting block is rotated again to make the connecting block return to the locked position state, at this time the new movable clamp block is connected with the output shaft of the first driving device; finally, the new fixed clamp block is connected to the support frame through the second bolt.

[0027] The utility model has the advantages of:

[0028] 1. The clamping assembly and the winding assembly are provided, and the two assemblies are used to pull the glass fiber rope together, compared with the original clamp used for simply clamping the glass fiber rope on the manipulator, the pulling of the glass fiber rope by the clamp is more stable, and the glass fiber rope is prevented from coming off the clamp;

[0029] 2. The quick release structure is further arranged between the movable clamp block and the first driving device in the clamping assembly, the movable clamp block can be quickly replaced by relying on the quick release structure, and the fixed clamp block can also be detachably connected to the support frame, so that when different diameters of glass fiber ropes need to be clamped, the fixed clamp block and the movable clamp block only need to be replaced, so that the application range of the clamp is wider.

[0030] 3、The fixed clamping block and the movable clamping block are provided with clamping grooves, and the clamping hole formed by the two clamping grooves is used for clamping the glass fiber rope, so that the deformation of the clamped part of the glass fiber rope is avoided, and the clamping effect on the glass fiber rope is ensured due to the anti-skid protrusions in the clamping grooves. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the utility model.

[0032] Figure 2 It is an explosion schematic diagram of the utility model.

[0033] Figure 3 It is a cooperation sectional view of the movable clamping block and the connecting block in the utility model.

[0034] Figure 4 It is a split schematic diagram between the connecting block and the first driving device in the utility model.

[0035] Figure 5 It is a cooperation schematic diagram of the fixed clamping block and the movable clamping block in the utility model.

[0036] Figure 6 It is a structural schematic diagram of the fixed clamping block in the utility model.

[0037] Figure 7 It is a structural schematic diagram of the support frame in the utility model.

[0038] Figure 8 It is a cooperation schematic diagram of the winding wheel and the second driving device in the utility model.

[0039] Figure 9 It is a change schematic diagram of the position state change of the connecting block relative to the connecting groove in the utility model.

[0040] Marked number in the drawing: 1, support frame;2, connecting column;3, fixed clamping block;4, movable clamping block;5, first driving device;6, winding wheel;7, second driving device;8, winding groove;9, connecting block;10, connecting groove;11, locking column;12, insertion section;13, locking section;14, operation part;15, connecting part;16, operation texture;17, switching hole;18, first bolt hole;19, first threaded hole;20, first bolt;21, second bolt hole;22, second threaded hole;23, second bolt;24, clamping groove;25, clamping hole;26, anti-skid protrusion;27, supporting plate;28, baffle;29, guide hole;30, guide column;A, locking position state;B, unlocking position state. DETAILED DESCRIPTION

[0041] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0042] It should be understood that although the terms upper, middle, lower, top end, one end, etc. appear in the text to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other to facilitate understanding, and are not used to define any direction or sequence limitation.

[0043] Embodiments

[0044] In combination Figures 1 to 9 The traction clamp for a glass fiber forming device shown comprises a support frame 1, a clamping assembly and a winding assembly. One end of the support frame 1 is provided with a connecting column 2 for connecting a mechanical hand. The clamping assembly is connected to the support frame 1 and is arranged near the other end of the support frame 1. The clamping assembly comprises a fixed clamping block 3, a movable clamping block 4 and a first driving device 5. The fixed clamping block 3 is fixedly arranged relative to the support frame 1. The movable clamping block 4 is connected to the output shaft of the first driving device 5. The movable clamping block 4 can be translated relative to the support frame 1 under the driving of the first driving device 5, so that the movable clamping block 4 moves away from or approaches the fixed clamping block 3. The winding assembly is connected to the support frame 1 and is arranged at the middle position of the support frame 1. The winding assembly further comprises a winding wheel 6 and a second driving device 7. The winding wheel 6 is connected to the output shaft of the second driving assembly. The winding wheel 6 can be rotated relative to the support frame 1 under the driving of the second driving device. A winding groove 8 is formed in the circumferential side of the winding wheel 6. A glass fiber rope can pass between the fixed clamping block 3 and the movable clamping block 4 and be wound into the winding groove 8 of the winding wheel 6.

[0045] In combination Figure 2 , Figure 3 and Figure 9As shown in the drawings, the quick release structure is provided between the movable clamp block 4 and the output shaft of the first driving device 5 in the embodiment, which comprises a connecting block 9 rotatably connected to the output shaft of the driving device and a connecting groove 10 provided on the movable clamp block 4, the connecting block 9 is inserted into the connecting groove 10, the connecting block 9 can be rotated to change the position state relative to the movable clamp block 4, and the connecting block 9 has at least a locking position state a and an unlocking position state b; when the connecting block 9 is in the locking position state a, the connecting block 9 interferes with the inner wall of the connecting groove 10 to prevent the connecting block 9 from entering or leaving the connecting groove 10; when the connecting block 9 is in the unlocking position state b, the interference between the connecting block 9 and the connecting groove 10 is removed, and the connecting block 9 can enter or leave the connecting groove 10.

[0046] As shown in the drawings, Figure 2 , Figure 3 and Figure 9 , two locking columns 11 are provided on the periphery of the connecting block 9 in the embodiment, the connecting groove 10 comprises an insertion section 12 and a locking section 13, when the connecting block 9 is in the unlocking position state b, the connecting block 9 can be inserted into the locking section 13 through the insertion section 12, and when the connecting block 9 is switched to the locking position state a, the locking column 11 can interfere with the inner wall of the locking groove to prevent the connecting block 9 from leaving the connecting groove 10.

[0047] As shown in the drawings, Figure 4 , the connecting block 9 comprises an operation part 14 and a connecting part 15, the periphery of the operation part 14 is densely provided with operation lines 16, the connecting block 9 is inserted into the connecting groove 10 through the connecting part 15, and the locking column 11 is provided on the connecting part 15.

[0048] As shown in the drawings, Figure 3 and Figure 4 , the operation part 14 is internally provided with a switching hole 17, the connecting block 9 is rotatably sleeved on the output shaft of the first driving device 5 through the switching hole 17; the connecting part 15 is internally provided with a first bolt hole 18, the first bolt hole 18 is communicated with the switching hole 17, and the free end of the output shaft of the first driving device 5 is also provided with a first threaded hole 19, when the output shaft of the first driving device 5 is inserted into the switching hole 17, a first bolt 20 can pass through the first bolt hole 18 and be screwed into the first threaded hole 19, so that the head of the first bolt 20 abuts against the end of the connecting block 9 to prevent the connecting block 9 from leaving the output shaft of the first driving device 5.

[0049] As shown in the drawings, Figure 2 ,Figure 6 and Figure 7 As shown in Figs. 1-3, two second bolt holes 21 are further formed on the support frame 1 in the embodiment, and two second threaded holes 22 are formed on the fixed clamp block 3. A second bolt 23 can pass through the second bolt hole 21 and be screwed into the second threaded hole 22, so that the head of the second bolt 23 is in abutment with the surface of the support frame 1 to prevent the fixed clamp block 3 from being separated from the support frame 1.

[0050] As shown in Figs. 1-3, Figure 2 , Figure 5 and Figure 6 As shown in Figs. 1-3, a clamping groove 24 is formed on the side of the fixed clamp block 3 facing the movable clamp block 4 and on the side of the movable clamp block 4 facing the fixed clamp block 3. When the movable clamp block 4 is driven by the first driving device 5 to approach the fixed clamp block 3 and abut against the fixed clamp block 3, the two clamping grooves 24 can be folded to form a clamping hole 25 through which the glass fiber rope passes between the fixed clamp block 3 and the movable clamp block 4.

[0051] As shown in Figs. 1-3, Figure 6 In the embodiment, a plurality of anti-skid protrusions 26 are further protruded in the clamping groove 24, and each anti-skid protrusion 26 is arranged along the length direction of the clamping groove 24.

[0052] As shown in Figs. 1-3, Figure 1 , Figure 2 and Figure 4 In the embodiment, the first driving device 5 is a cylinder, and the support frame 1 further comprises a supporting plate 27 for bearing the cylinder. A baffle 28 is further protruded on the support frame 1, and the baffle 28 is located between the cylinder and the movable clamp block 4. The output shaft of the cylinder passes through the baffle 28 and is connected with the movable clamp block 4.

[0053] As shown in Figs. 1-3, Figure 2 , Figure 5 and Figure 7 In the embodiment, two guide holes 29 are further formed on the baffle 28, and two guide columns 30 are connected on the movable clamp block 4. The guide columns 30 are inserted into the guide holes 29 and can move in the guide holes 29, so that the movement of the movable clamp block 4 is guided.

[0054] As shown in Figs. 1-3, Figure 1 , Figure 2 and Figure 8 In the embodiment, the second driving device 7 is an electric motor, and the electric motor and the winding wheel 6 are located on the two sides of the support frame 1. The output shaft of the electric motor penetrates the support frame 1 to be connected with the winding wheel 6.

[0055] As shown in Figs. 1-3, Figure 8As shown in the figure, the diameter of the winding groove 8 on the winding wheel 6 in this embodiment is gradually reduced from outside to inside, so that the cross section of the winding groove 8 is funnel-shaped, thus the winding groove 8 can be used to wind glass fiber ropes of various diameters.

[0056] The pulling process of the glass fiber rope in this embodiment:

[0057] First, the end of the glass fiber rope is inserted between the fixed clamp block 3 and the movable clamp block 4, and then the end of the glass fiber rope is inserted into the winding groove 8 of the winding wheel 6. Then the second driving device 7 is started to drive the winding wheel 6 to rotate, so that the glass fiber rope is partially wound on the winding wheel 6. Then the first driving device is also started to drive the movable clamp block 4 to move towards the fixed clamp block 3, and the movable clamp block 4 and the fixed clamp block 3 are closed to clamp part of the glass fiber rope. At this time, the part of the glass fiber rope is clamped in the clamping hole 25. Since the whole support frame 1 is connected to the mechanical hand through the connecting column 2, the movement of the mechanical hand can pull the glass fiber rope at this time. During the pulling process, the first driving device 5 and the second driving device 7 are always started. The first driving device 5 always acts on the movable clamp block 4 to cooperate with the fixed clamp block 3 to clamp the glass fiber rope. The second driving device 7 always acts on the winding wheel 6, so that the winding wheel 6 always has a tendency to wind the glass fiber rope on the winding wheel 6, thereby eliminating the stress generated on the glass fiber rope during the pulling process, and ensuring that the glass fiber rope will not be separated from the clamp.

[0058] The replacement method of the fixed clamp block 3 and the movable clamp block 4 in this embodiment:

[0059] When another diameter of glass fiber rope needs to be pulled and clamped, the whole connecting block 9 can be rotated by rotating the operation part 14 of the connecting block 9, and the connecting block 9 is switched from the locked position state a to the unlocked position state b relative to the connecting groove 10. Then the movable clamp block 4 can be pulled towards the opposite direction of the first driving device 5, so that the movable clamp block 4 is separated from the output shaft of the first driving device 5. Then all the second bolts 23 below the support frame 1 are unscrewed, so that the fixed clamp block 3 can be removed from the support frame 1. Then the connecting groove 10 on the new movable clamp block 4 is inserted into the connecting block 9, so that the connecting block 9 enters the connecting groove 10. The operation part 14 of the connecting block 9 is rotated again, so that the connecting block 9 returns to the locked position state a. At this time, the new movable clamp block 4 is connected to the output shaft of the first driving device 5. Finally, the new fixed clamp block 3 is connected to the support frame 1 through the second bolts 23.

[0060] The advantage of this embodiment is that the clamping assembly and the winding assembly are arranged to ensure that the glass fiber rope will not be separated from the clamp during the pulling process, and to ensure the stability of the clamp when in use.

[0061] The above specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and a person skilled in the art can make a modification without a creative contribution to the embodiments according to a need after reading the specification, but as long as the modification is within the scope of the claims of the utility model, the utility model is protected by the patent law.

Claims

1. A pulling fixture for a glass fiber forming apparatus, characterized by, The utility model relates to a glass fiber rope winding device, including have: Support frame (1) one end is provided with the connecting column (2) for connecting the mechanical arm; Clamping assembly is connected in support frame (1) on and is located the other end close to support frame (1) and is provided with, and the clamping assembly includes fixed clamp block (3), movable clamp block (4) with first drive arrangement (5), fixed clamp block (3) is fixedly provided relative to support frame (1), movable clamp block (4) is connected with the output shaft of first drive arrangement (5), movable clamp block (4) can be driven by first drive arrangement (5) and occur translation relative to support frame (1), so that movable clamp block (4) is away from or close to fixed clamp block (3); Winding assembly is connected in support frame (1) on and is located the intermediate position at support frame (1), and the winding assembly still includes winding wheel (6) with second drive arrangement (7), and winding wheel (6) is connected with the output shaft of second drive assembly, and winding wheel (6) can be driven by falling and occur rotation relative to support frame (1), and the circumferential side of winding wheel (6) still sets up a circle winding groove (8); Glass fiber rope can pass through between fixed clamp block (3) and movable clamp block (4) and winding to winding groove (8) in winding wheel (6).

2. A pulling fixture for a glass fiber forming apparatus according to claim 1, characterized in that: The output shaft between movable clamp block (4) and first drive arrangement (5) still is provided with quick release structure, and the quick release structure includes the connecting block (9) rotatablely connected on the output shaft of drive arrangement, and the connecting groove (10) set up on movable clamp block (4), the connecting block (9) is insertedly matched in connecting groove (10), the connecting block (9) can be rotated to change position state relative to movable clamp block (4), and the connecting block (9) at least has locking position state (a) and unlocking position state (b); When the connecting block (9) is in locking position state (a), the connecting block (9) and the inner wall of connecting groove (10) form interference fit to prevent the connecting block (9) from entering or leaving connecting groove (10); When the connecting block (9) is in unlocking position state (b), the interference fit of the connecting block (9) and the connecting groove (10) is removed, and the connecting block (9) can enter or leave the connecting groove (10).

3. A pull-up fixture for a glass fiber forming apparatus according to claim 2, characterized in that: The circumferential side of the connecting block (9) is convex with several locking columns (11), and the connecting groove (10) includes an insertion segment (12) and a locking segment (13). When the connecting block (9) is in the unlocking position state (b), the connecting block (9) can be inserted through the insertion segment (12) and then enter the locking segment (13). When the connecting block (9) is switched to the locking position state (a), the locking columns (11) can interfere with the inner wall of the locking groove, thereby preventing the connecting block (9) from leaving the connecting groove (10).

4. A puller assembly for a glass fiber forming apparatus as defined in claim 3, wherein: The connecting block (9) comprises an operation part (14) and a connecting part (15), the operation part (14) is further provided with operation lines (16) on the circumference, the connecting block (9) is connected with the connecting groove (10) through the connecting part (15), and the locking column (11) is arranged on the connecting part (15).

5. A puller assembly for a glass fiber forming apparatus as defined in claim 4, wherein: The operation part (14) is internally provided with a switching hole (17), the connecting block (9) is rotatably sleeved on the output shaft of the first driving device (5) through the switching hole (17); the connecting part (15) is internally provided with a first bolt hole (18), the first bolt hole (18) is communicated with the switching hole (17), and the free end of the output shaft of the first driving device (5) is further provided with a first threaded hole (19); when the output shaft of the first driving device (5) is inserted into the switching hole (17), a first bolt (20) can pass through the first bolt hole (18) and be screwed into the first threaded hole (19), so that the head of the first bolt (20) is abutted against the end of the connecting block (9), and the connecting block (9) is prevented from being separated from the output shaft of the first driving device (5).

6. A puller assembly for a glass fiber forming apparatus as defined in claim 1, wherein: The support frame (1) is further provided with a plurality of second bolt holes (21), the fixed clamping block (3) is provided with a plurality of second threaded holes (22), and a second bolt (23) can pass through the second bolt hole (21) and be screwed into the second threaded hole (22), so that the head of the second bolt (23) is abutted against the surface of the support frame (1), and the fixed clamping block (3) is prevented from being separated from the support frame (1).

7. A puller assembly for a glass fiber forming apparatus as defined in claim 1, wherein: The side of the fixed clamping block (3) facing the movable clamping block (4) and the side of the movable clamping block (4) facing the fixed clamping block (3) are both provided with clamping grooves (24), when the movable clamping block (4) is driven by the first driving device (5) to approach the fixed clamping block (3) and abut against the fixed clamping block (3), the two clamping grooves (24) can be folded to form a clamping hole (25), and the glass fiber rope passes through the clamping hole (25) between the fixed clamping block (3) and the movable clamping block (4).

8. A pulling fixture for a glass fiber forming apparatus as defined in claim 7, wherein: A plurality of anti-skid protrusions (26) are arranged on the clamping groove (24) in sequence along the length direction of the clamping groove (24).

9. A pulling fixture for a glass fiber forming apparatus as defined in claim 1, wherein: The first driving device (5) is a cylinder, the support frame (1) further comprises a supporting plate (27) for bearing the cylinder, the support frame (1) is further provided with a baffle (28), the baffle (28) is located between the cylinder and the movable clamping block (4), and the output shaft of the cylinder passes through the baffle (28) and is connected with the movable clamping block (4).

10. A pulling fixture for a glass fiber forming apparatus as defined in claim 1, wherein: The second driving device (7) is an electric motor, the electric motor and the winding wheel (6) are located on the two sides of the support frame (1) respectively, and the output shaft of the electric motor penetrates the support frame (1) to be connected with the winding wheel (6).

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