Quick adjusting and butting device for cable production

Abstract

The utility model provides a quick adjusting butt joint device for cable production, which comprises two fixed seats symmetrically arranged at the top of a workbench, the fixed seats are in sliding connection with the workbench, the fixed seats are fixed with the workbench through rockers, semi-ring clamping plates are detachably arranged on the fixed seats, the fixed seats and the semi-ring clamping plates are connected to form a clamping space, and the clamping space is arranged between the fixed seats and the semi-ring clamping plates. And the cable is arranged in the clamping space in a penetrating manner. According to the utility model, the design is ingenious, the use effect is good, the butt joint distance and the fixing space between the cables on the two sides can be flexibly adjusted according to needs, and the operation efficiency is ensured.

Description

Technical Field

[0001] This utility model relates to the field of cable production tools, and in particular to a quick adjustment and connection device for cable production. Background Technology

[0002] Cables are carriers of electrical power and a crucial connecting material in daily life. They are typically rope-like structures made of several or groups of conductors (at least two conductors per group), twisted together. Each group of conductors is insulated from the others and often twisted around a central core. The entire cable is covered with a highly insulating outer layer. Cables are characterized by internal conductivity and external insulation. During cable manufacturing, two cables often need to be joined together for product requirements or testing. Chinese patent document CN 214897823 U describes a joining device for cable production. However, due to the size limitations of the clamping slot, this device has a limited range of applications for clamped cables and cannot flexibly adjust the relative positions of the fixing components. Chinese patent document CN 109119205 A describes a joining device for cable production, which also suffers from the same shortcomings, including inaccurate positioning and cumbersome operation. Therefore, improvements are needed. Utility Model Content

[0003] This invention provides a quick adjustment and connection device for cable production, which solves the technical problems of inconvenient cable fixing, poor adjustment of the spacing between fixing components, and complicated operation.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a quick adjustment and docking device for cable production, including two fixed seats symmetrically arranged on the top of the workbench, the fixed seats and the workbench are slidably connected, the fixed seats are fixed to the workbench by rocker arms, and a semi-circular clamping plate is detachably provided on the fixed seat. The connection between the fixed seat and the semi-circular clamping plate forms a clamping space, and the cable passes through the clamping space.

[0005] In a preferred embodiment, the top of the worktable is provided with a first protrusion, the fixed seat includes a base plate and a second protrusion, the bottom of the base plate is provided with a channel, the first protrusion is located in the channel, and the bottom of the base plate is provided with a plurality of second balls, which are slidably connected to the top of the worktable.

[0006] In the preferred embodiment, C-shaped baffles are provided on both sides of the second protrusion, the locking unit includes a straight plate and a round rod, the round rod passes through the C-shaped baffle, ear plates are provided on both sides of the semi-ring clamp, and multiple second locking teeth and first locking teeth are provided on the outer sides of the straight plate and ear plates, and the second locking teeth and first locking teeth engage.

[0007] In the preferred embodiment, the worktable is provided with locking plates on both sides, the fixed base is provided with second threaded holes on both sides, the rocker arm includes a bending rod, one side of the bending rod is provided with a grip sleeve, the other side of the bending rod is threaded to the second threaded hole, and the bending rod is also provided with a locking plate, which abuts against the locking plate.

[0008] In a preferred embodiment, a first groove is provided on the first protrusion, a clearance groove is provided on one side of the channel, a pressure plate is detachably connected to the clearance groove, a plurality of first balls are provided between the pressure plate and the channel, and the first balls are slidably connected to the inner side of the first groove.

[0009] In the preferred embodiment, a step is provided between the clearance groove and the channel. The clearance groove is provided with a third threaded hole and a first countersunk hole. The pressure plate is provided with multiple second countersunk holes and ball holes. A fifth through hole is provided through the second countersunk hole. The screw passes through the fifth through hole and the third threaded hole. The first ball is located in the ball hole and then in the first countersunk hole.

[0010] In the preferred embodiment, the second boss has an arc-shaped groove in the middle, and first threaded holes are provided on both sides of the arc-shaped groove. Multiple fourth threaded holes are provided through the semi-ring clamp, and the contact plate is located in the first threaded holes and the fourth threaded holes.

[0011] In a preferred embodiment, the inner sides of the fixing seat and the semi-ring clamp are respectively abutted against the outer side wall of the cable by multiple contact plates. A second sliding groove is provided on one side of the contact plate, and a top block is inserted into the second sliding groove. A second threaded rod is provided at the end of the top block, and the second threaded rod is located in the first threaded hole and the fourth threaded hole.

[0012] In the preferred embodiment, the C-shaped baffle is provided with a first through hole and a first threaded rod on both sides, the round rod is inserted into the first through hole, a second spring is sleeved on the round rod, the support plate is sleeved in the first threaded rod and the round rod, and the first threaded rod is also provided with a locking sleeve for adjusting the position of the support plate.

[0013] In a preferred embodiment, the second boss has a groove at the bottom of the C-shaped baffle, and a second through hole is provided in the groove. A guide rod is provided at the bottom of the ear plate, and a first spring is sleeved on the guide rod. The guide rod passes through the second through hole, and the first spring abuts against the groove.

[0014] The beneficial effects of this utility model are as follows: By setting two fixed seats in parallel on the workbench, the distance between the two fixed seats can be adjusted as needed, thereby ensuring that the cables on both sides have sufficient operating space when docking, and avoiding the problem of the cable falling under its own weight. A semi-ring clamp is slidably set on the fixed seat, and multiple contact plates are set between the semi-ring clamp and the fixed seat. The contact plates abut against the outer wall of the cable, and the two contact plates on the upper and lower sides of the cable form V-shaped limits, thereby ensuring the positioning of the cable. At the same time, adjusting the distance between the semi-ring clamp and the fixed seat can adjust the size of the clamping space to ensure sufficient fixation of the cable. In addition, the second locking tooth of the locking unit cooperates with the first locking tooth on the ear plate on both sides of the semi-ring clamp to stably fit and lock, and the overall locking state is stable, preventing the cable from falling off during the clamping process. It is convenient to operate and has good performance. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the present invention;

[0017] Figure 2 yes Figure 1 A top-down view;

[0018] Figure 3 yes Figure 1 A frontal view diagram;

[0019] Figure 4 yes Figure 1 A left-view diagram;

[0020] Figure 5 yes Figure 1 Explosion structure diagram Figure 1 ;

[0021] Figure 6 yes Figure 1 Explosion structure diagram Figure 2 ;

[0022] Figure 7 yes Figure 5 Schematic diagram of the mounting structure of the fixed base and semi-circular clamp. Figure 1 ;

[0023] Figure 8 yes Figure 5 Schematic diagram of the mounting structure of the fixed base and semi-circular clamp. Figure 2 ;

[0024] Figure 9 yes Figure 5 Schematic diagram of the mounting structure of the fixed base and semi-circular clamp. Figure 3 ;

[0025] Figure 10 yes Figure 5 Schematic diagram of the mounting structure of the fixed base and semi-circular clamp. Figure 4 ;

[0026] Figure 11 yes Figure 7 Enlarged view of point A;

[0027] Figure 12 yes Figure 8 Enlarged view of point B;

[0028] Figure 13 This is a schematic diagram of the fixing base structure of this utility model. Figure 1 ;

[0029] Figure 14 This is a schematic diagram of the fixing base structure of this utility model. Figure 2 .

[0030] In the diagram: Workbench 1; First boss 101; First slide groove 102; Threaded sleeve 103; Support leg 104; Locking plate 105; Fixed base 2; Base plate 201; Second boss 202; C-shaped baffle 203; First through hole 204; First threaded rod 205; Groove 206; First threaded hole 207; Second through hole 208; Second threaded hole 209; Arc groove 210; Channel 211; Clearance groove 212; Third threaded hole 213; First countersunk hole 214; Step 215; Semi-ring clamp 3; Ear plate 301; First locking tooth 302; Guide rod 303 Fourth threaded hole 304; First spring 305; Clamping space 4; Contact plate 5; Second slide groove 501; Top block 502; Second threaded rod 503; Rocker arm 6; Bending rod 601; Grip sleeve 602; Locking disc 603; Cable 7; Locking unit 8; Straight plate 801; Second locking tooth 802; Round rod 803; Support plate 804; Second spring 805; Third through hole 806; Fourth through hole 807; Locking sleeve 808; Pressure plate 9; Second countersunk hole 901; Fifth through hole 902; Ball hole 903; Screw 10; First ball 11; Second ball 12. Detailed Implementation

[0031] like Figure 1-14 In the present invention, a quick adjustment and docking device for cable production includes two fixed seats 2 symmetrically arranged on the top of a workbench 1. The fixed seats 2 and the workbench 1 are slidably connected. The fixed seats 2 are fixed to the workbench 1 by rocker arms 6. The fixed seats 2 are detachably provided with semi-circular clamping plates 3. The fixed seats 2 and the semi-circular clamping plates 3 are connected to form a clamping space 4. The cable 7 is inserted into the clamping space 4.

[0032] Since the outer diameter of cable 7 is a relatively smooth plastic insulation layer, and the outer diameters of different models of cable 7 vary, the size of the clamping space 4 is changed by adjusting the distance between the semi-ring clamp 3 and the fixed seat 2. When cable 7 passes through the clamping space 4, multiple contact plates 5 located inside the clamping space 4 cooperate with each other. The two oppositely arranged contact plates 5 near the fixed seat 2 form a V-shaped structure to support and constrain cable 7. At this time, the semi-ring clamp 3 is pressed down further, and the locking unit 8 locks the semi-ring clamp 3 onto the fixed seat 2. The operation is convenient, the locking is firm, and the overall fixing effect is guaranteed. Cables 7 with different outer diameters have certain differences in diameter and weight. Therefore, the distance between the two fixed seats 2 needs to be adjusted by the rocker arm 6 to ensure the convenience of cable 7 docking operation, while providing a stable operating space for convenient and safe construction. After the rocker arm 6 rotates in the reverse direction to release the lock with the worktable 1, it moves the fixed seat 2 to the designed position, and then rotates in the forward direction to lock the fixed seat 2 and the worktable 1. The overall operation is fast and stable.

[0033] A threaded sleeve 103 is also provided at the bottom of the workbench 1. A support leg 104 is provided inside the threaded sleeve 103. The support leg 104 and the threaded sleeve 103 are threadedly connected. By adjusting the height of 104, the contact between the workbench 1 and the ground is stable and the support effect is good.

[0034] In a preferred embodiment, the top of the workbench 1 is provided with a first protrusion 101, and the fixed seat 2 includes a base plate 201 and a second protrusion 202. The bottom of the base plate 201 is provided with a channel 211, the first protrusion 101 is located in the channel 211, and the bottom of the base plate 201 is provided with a plurality of second balls 12, which are slidably connected to the top of the workbench 1.

[0035] The cooperation between the first boss 101 and the channel 211 ensures the precision and convenience of the movement of the fixed seat 2. The second ball bearing 12 fits against the worktable 1, reducing the frictional resistance during movement, thus making the movement smoother and increasing the effectiveness of use.

[0036] In the preferred embodiment, C-shaped baffles 203 are provided on both sides of the second protrusion 202. The locking unit 8 includes a straight plate 801 and a round rod 803. The round rod 803 passes through the C-shaped baffle 203. Ear plates 301 are provided on both sides of the semi-ring clamp 3. Multiple second locking teeth 802 are provided on the outer sides of the straight plate 801 and the ear plates 301, and the second locking teeth 802 and the first locking teeth 302 are engaged.

[0037] The distance between the inner walls of the two C-shaped baffles 203 and the distance between the outer walls of the two ear plates are equal, thus ensuring the stability of the semi-ring clamp 3 during its up-and-down movement and preventing misalignment. When the semi-ring clamp 3 is pressed down, the first locking tooth 302 on the ear plate 301 pushes the straight plate 801 to move to both sides by pressing the second locking tooth 802 on the straight plate 801. Since the first locking tooth 302 and the second locking tooth 802 are locked together, when the semi-ring clamp 3 moves to the designed position, the ear plate 301 on each side is locked by the two straight plates 801. At this time, the semi-ring clamp 3 is completely connected to the fixed seat 2, and the cable 7 in the clamping space 4 is stably fixed.

[0038] In a preferred embodiment, the workbench 1 is provided with locking plates 105 on both sides, the fixed base 2 is provided with second threaded holes 209 on both sides, the rocker arm 6 includes a bending rod 601, a grip sleeve 602 is provided on one side of the bending rod 601, the other side of the bending rod 601 is threaded to the second threaded hole 209, and a locking disc 603 is also provided on the bending rod 601, which abuts against the locking plate 105.

[0039] The locking plate 105, in conjunction with the rocker arm 6, can move the fixed seat 2 to the designed position and lock it as needed. The inner side of the locking disc 603 is provided with a rubber friction layer, which can ensure the contact area with the locking plate 105 and ensure a tight fit. The distance between the locking disc 603 and the locking plate 105 can be changed by operating the rotation direction of the bending rod 601, thus making the operation convenient and the use effect good.

[0040] In a preferred embodiment, the first boss 101 is provided with a first sliding groove 102, and a relief groove 212 is provided on one side of the channel 211. A pressure plate 9 is detachably connected to the relief groove 212. A plurality of first balls 11 are provided between the pressure plate 9 and the channel 211. The first balls 11 are slidably connected to the inner side of the first sliding groove 102.

[0041] The pressure plate 9 can be stably and conveniently installed into the clearance groove 212, and then it can serve as a support and limiting component for the first ball 11, ensuring the overall movement effect and good performance. The first ball 11 fits against the inner side of the first slide groove 102, resulting in low overall friction and smooth movement.

[0042] In the preferred embodiment, a step 215 is provided between the clearance groove 212 and the channel 211. The clearance groove 212 is provided with a third threaded hole 213 and a first countersunk hole 214. The pressure plate 9 is provided with a plurality of second countersunk holes 901 and ball holes 903. A fifth through hole 902 is provided through the second countersunk hole 901. The screw 10 passes through the fifth through hole 902 and the third threaded hole 213. The first ball 11 is located in the ball hole 903 and then in the first countersunk hole 214.

[0043] The pressure plate 9 and the fixing base 2 are easy to install and can be replaced or maintained as needed. The operation is quick, and the overall installation accuracy is high, resulting in good performance.

[0044] In the preferred embodiment, the second boss 202 has an arc-shaped groove 210 in the middle, and first threaded holes 207 are provided on both sides of the arc-shaped groove 210. Multiple fourth threaded holes 304 are provided through the semi-ring clamping plate 3, and the contact plate 5 is located in the first threaded holes 207 and the fourth threaded holes 304.

[0045] The arc groove 210 serves as a buffer space. When the adjustment range of the contact plate 5 is insufficient to ensure the constraint and fixation of the cable 7, the two contact plates 5 located on the fixed base 2 can be removed. At this time, the bottom of the cable 7 is attached to the arc groove 210. Therefore, the number and position of the contact plates 5 can be changed in a timely manner according to the needs of use to ensure that the cable 7 has a sufficiently stable clamping function.

[0046] In a preferred embodiment, the inner sides of the fixing seat 2 and the semi-ring clamp 3 are respectively abutted against the outer side wall of the cable 7 by multiple contact plates 5. A second sliding groove 501 is provided on one side of the contact plate 5, a top block 502 is inserted into the second sliding groove 501, and a second threaded rod 503 is provided at the end of the top block 502. The second threaded rod 503 is located in the first threaded hole 207 and the fourth threaded hole 304.

[0047] The length of the contact plate 5 is greater than the width of the arc groove 210 and the semi-circular clamping plate 3. When it is necessary to adjust the distance between the contact plate 5 and the center of the clamping space 4, the contact plate 5 is removed from the top block 502, and then the length of the second threaded rod 503 is adjusted. After reaching the design position, the contact plate 5 is reinserted into the top block 502. The central axis of the contact plate 5 is kept parallel to the central axis of the cable 7, thereby ensuring that the contact plate 5 and the outer wall of the cable 7 are fully fitted.

[0048] In the preferred embodiment, the C-shaped baffle 203 is provided with a first through hole 204 and a first threaded rod 205 on both sides, the round rod 803 is inserted into the first through hole 204, the round rod 803 is fitted with a second spring 805, the support plate 804 is fitted into the first threaded rod 205 and the round rod 803, and the first threaded rod 205 is also provided with a locking sleeve 808 for adjusting the position of the support plate 804.

[0049] The second spring 805 passes through the first through hole 204. When the semi-ring clamp 3 is pressed down, the first locking tooth 302 pushes the straight plate 801 to both sides. Then, because the support plate 804 and the locking sleeve 808 are fixed on the outside of the C-shaped baffle 203, the second spring 805 is fully compressed. When the semi-ring clamp 3 is pressed down to the designed position, the second locking tooth 802 and the first locking tooth 302 cooperate to lock. The second spring 805 pushes the straight plate 801 to fix the ear plate 301. When the cable 7 is completed, the locking sleeve 808 is screwed outward. The second spring 805 is relieved and the round rod 803 is pulled outward. The ear plate 301 is released from the locked state, and the semi-ring clamp 3 is moved up. According to the needs of use, the restriction on the top of the cable 7 can be completely opened. After the cable 7 is removed, the semi-ring clamp 3 is reinstalled on the fixed base 2. The overall operation is very simple, and no parts will fall off during the whole process. The effect is good.

[0050] The support plate 804 has a fifth through hole 807 in the middle and a fourth through hole 806 on one side of the fifth through hole 807. The first threaded rod 205 and the round rod 803 are respectively inserted into the fifth through hole 807 and the fourth through hole 806.

[0051] In order to ensure a better overall locking effect during use, two fourth through holes 806 are provided on the support plate 804, and two round rods 803 are provided on the outer side of the support plate 801. This results in better overall stability, stronger locking force, and sufficient support.

[0052] In the preferred embodiment, the second boss 202 is provided with a groove 206 at the bottom of the C-shaped baffle 203, and a second through hole 208 is provided in the groove 206. The bottom of the ear plate 301 is provided with a guide rod 303, and a first spring 305 is sleeved on the guide rod 303. The guide rod 303 passes through the second through hole 208, and the first spring 305 abuts against the groove 206.

[0053] To further improve the control of the locking state of the semi-ring clamp 3, the groove 206, as a clearance space 206, provides sufficient clamping area for the ear plate 301. At the same time, the guide rod 303 plays a positioning and guiding role. The overall adjustment accuracy is high. The first spring 305 provides reverse support force to the semi-ring clamp 3. When the ear plate 301 and the straight plate 801 are locked, the locking effect of the first locking tooth 302 and the second locking tooth 802 is better, and the first spring 305 eliminates the gap.

[0054] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A quick adjustment and connection device for cable production, characterized in that: It includes two fixed seats (2) symmetrically arranged on the top of the workbench (1). The fixed seats (2) and the workbench (1) are slidably connected. The fixed seats (2) are fixed to the workbench (1) by rocker arm (6). The fixed seats (2) are detachably provided with a semi-ring clamp (3). The fixed seats (2) and the semi-ring clamp (3) are connected to form a clamping space (4). The cable (7) is passed through the clamping space (4).

2. The quick adjustment and connection device for cable production according to claim 1, characterized in that: The top of the workbench (1) is provided with a first boss (101), and the fixed seat (2) includes a base plate (201) and a second boss (202). The bottom of the base plate (201) is provided with a channel (211), the first boss (101) is located in the channel (211), and the bottom of the base plate (201) is provided with a plurality of second balls (12), which are slidably connected to the top of the workbench (1).

3. The quick adjustment and connection device for cable production according to claim 2, characterized in that: The second protrusion (202) is provided with C-shaped baffles (203) on both sides. The locking unit (8) includes a straight plate (801) and a round rod (803). The round rod (803) passes through the C-shaped baffle (203). The semi-ring clamp (3) is provided with ear plates (301) on both sides. The straight plate (801) and the ear plates (301) are provided with multiple second locking teeth (802) and first locking teeth (302) on the outside of the straight plate (801) and the ear plates (301). The second locking teeth (802) and the first locking teeth (302) engage with each other.

4. The quick adjustment and connection device for cable production according to claim 1, characterized in that: The workbench (1) is provided with locking plates (105) on both sides, and the fixed base (2) is provided with second threaded holes (209) on both sides. The rocker arm (6) includes a bent rod (601), a grip sleeve (602) is provided on one side of the bent rod (601), and the other side of the bent rod (601) is threadedly connected to the second threaded hole (209). The bent rod (601) is also provided with a locking disc (603), which abuts against the locking plate (105).

5. The quick adjustment and connection device for cable production according to claim 2, characterized in that: The first boss (101) is provided with a first groove (102), and a clearance groove (212) is provided on one side of the channel (211). A pressure plate (9) is detachably connected to the clearance groove (212). Multiple first balls (11) are provided between the pressure plate (9) and the channel (211). The first balls (11) are slidably connected to the inner side of the first groove (102).

6. The quick adjustment and connection device for cable production according to claim 5, characterized in that: A step (215) is provided between the clearance groove (212) and the channel (211). The clearance groove (212) is provided with a third threaded hole (213) and a first countersunk hole (214). The pressure plate (9) is provided with multiple second countersunk holes (901) and ball holes (903). A fifth through hole (902) is provided through the second countersunk hole (901). The screw (10) is provided in the fifth through hole (902) and the third threaded hole (213). The first ball (11) is located in the ball hole (903) and then in the first countersunk hole (214).

7. The quick adjustment and connection device for cable production according to claim 2, characterized in that: The second boss (202) has an arc groove (210) in the middle, and first threaded holes (207) are provided on both sides of the arc groove (210). Multiple fourth threaded holes (304) are provided through the semi-ring clamp (3). The contact plate (5) is located in the first threaded hole (207) and the fourth threaded hole (304).

8. The quick adjustment and connection device for cable production according to claim 7, characterized in that: The inner sides of the fixed base (2) and the semi-ring clamp (3) are respectively abutted against the outer side wall of the cable (7) by multiple contact plates (5). A second slide groove (501) is provided on one side of the contact plate (5). A top block (502) is inserted in the second slide groove (501). A second threaded rod (503) is provided at the end of the top block (502). The second threaded rod (503) is located in the first threaded hole (207) and the fourth threaded hole (304).

9. The quick adjustment and connection device for cable production according to claim 2, characterized in that: The C-shaped baffle (203) has a first through hole (204) and a first threaded rod (205) on both sides respectively. A round rod (803) is inserted into the first through hole (204). A second spring (805) is sleeved on the round rod (803). A support plate (804) is sleeved on the first threaded rod (205) and the round rod (803). A locking sleeve (808) for adjusting the position of the support plate (804) is also provided on the first threaded rod (205).

10. The quick adjustment and connection device for cable production according to claim 9, characterized in that: The second boss (202) has a groove (206) at the bottom of the C-shaped baffle (203). The groove (206) has a second through hole (208). The bottom of the ear plate (301) has a guide rod (303). The guide rod (303) is fitted with a first spring (305). The guide rod (303) passes through the second through hole (208). The first spring (305) abuts against the groove (206).

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