CN218769317U

CN218769317U - Fuse forming and crimping integrated machine

Info

Publication number: CN218769317U
Application number: CN202223256129.8U
Authority: CN
Inventors: 李刚; 熊宏就; 黄思敬
Original assignee: Shenzhen Zhuoruiyuan Technology Co ltd
Current assignee: Shenzhen Zhuoruiyuan Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-28
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to a technical field is made to the protective tube, specifically is protective tube shaping crimping all-in-one, fold pressure mechanism including supporting mechanism and pipe cap, supporting mechanism is including arranging the base on the workstation in, installing at the support at base top, installing at the inboard backing plate of support and installing two hydraulic pressure spare at the support both ends. Set up the base that can carry out horizontal restraint to body and two pipe caps and exert pressure through the structure according to the protective tube, backing plate and two sets of pipe caps overlap and press the mechanism, when the outer wall of two pipe caps is carried out the annular by two sets of pipe cap bundle position subassemblies that are the circumference and is distributed and when the centre gripping, under the lateral drive of two hydraulic pressure parts, two pipe caps by the centre gripping this moment can be carried out horizontal crimping towards the both ends of body by two sets of pipe cap bundle position subassemblies that are the circumference and distribute, each position of two pipe caps can obtain applying invariable pressure this moment, and then avoided the pipe cap because of the local pressure of applying uneven emergence crackle or lead to the damaged problem of body both ends port to take place.

Description

Fuse forming and crimping integrated machine

Technical Field

The utility model relates to a protective tube manufacturing technical field specifically is protective tube shaping crimping all-in-one.

Background

The fuse tube is an electrical element which is arranged in a circuit and ensures the safe operation of the circuit, is made of lead-tin alloy or lead-antimony alloy materials, has the characteristics of low melting point, high resistivity and high fusing speed, and can be fused to cut off current when the current is abnormally increased to a certain height and a certain temperature, thereby playing the role of protecting the safe operation of the circuit.

But use the protective tube on different equipment not of uniform size, the protective tube commonly used is very little, and the manual work carries out the degree of difficulty coefficient of crimping great to little protective tube, and when equipment body and pipe cap, the manual work need be surveyd the crimping at pipe cap and body both ends with the help of the magnifying glass, but when the pipe cap equipment carried out the crimping with the help of the equipment of exerting pressure, the pipe cap outer wall can be because of exerting pressure uneven and take place local crackle, causes the pressure loss to the both ends of body simultaneously.

According to the above, how to improve the pressure balance of the outer wall of the tube cap when the small-sized protective tube is crimped is a technical difficulty to be solved by the invention, so as to avoid the port of the tube body from being pressed and damaged by the tube cap and avoid the tube cap from inclining and cracking due to uneven force application.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

fuse shaping crimping all-in-one, including supporting mechanism and pipe cap stack pressure mechanism, the supporting mechanism is including arranging the base on the workstation in, installing at the support at base top, installing at the inboard backing plate of support and installing two hydraulic pressure parts at the support both ends, the pipe cap is folded pressure mechanism and is included a plurality of pull rods of pressure boost pad spare, movable mounting in the inboard spout of pressure boost pad spare in the outer end of hydraulic pressure part, connect and keep away from the constant voltage guide arm of pressure boost pad spare one end at the pull rod, movable mounting is in the pipe cap bundle position subassembly of constant voltage guide arm outer end, the spacer of concatenation on pipe cap bundle position subassembly, the flexible subbar of movable mounting in pipe cap bundle position subassembly, movable mounting is in the flexible arc tube of flexible subbar outer end and is located the inside pressure spring of flexible arc tube, pipe bundle position subassembly includes the heavy burden arc plate that can carry out the centre gripping to the pipe cap outer wall, is arranged in the inside cross bore of heavy burden arc plate spring and the inserted bar of movable mounting in the inside cross bore of heavy burden arc plate.

The present invention may be further configured in a preferred embodiment as: the backing plate is made of insulating rubber materials, and an arc groove capable of adaptively constraining the outer wall of the tube body is formed in the inner side of the backing plate.

Through adopting above-mentioned technical scheme, the utilization adopts rubber materials to make with the backing plate, and the inboard arc groove of cooperation backing plate is to the horizontal restraint of body outer wall, and the pipe cap position of restrainting subassembly of two sets of circumference distributions of cooperation simultaneously is to the horizontal application of pressure of two pipe cap outer walls, and the port at body both ends can carry out the constant voltage butt joint with two pipe caps this moment.

The present invention may be further configured in a preferred embodiment as: the pressure boost pad spare is made by stainless steel material, and pressure boost pad spare inboard is seted up and is the spout that the circumference distributes and the adaptation centre gripping in the pull rod outer end, the pull rod wholly is L shape structure, and the one end that the pressure boost pad spare was kept away from to the pull rod is seted up the ring shape lasso of centre gripping in constant voltage guide arm outer end.

Through adopting above-mentioned technical scheme, utilize and adopt stainless steel material to make the pressure boost backing member, cooperation pressure boost backing member is to the circumference guide and the restraint of a plurality of pull rods, and when hydraulic pressure spare transversely extended, the pressure boost backing member can exert invariable thrust to a plurality of pull rods and the constant voltage guide arm that is connected this moment.

The present invention in a preferred embodiment can be further configured to: the heavy burden arc board is made by cast iron material, and the arc shrinkage pool that is used for retraining flexible son pole outer end is offered to the one end in the heavy burden arc board outside, the constant voltage guide arm runs through and is connected with the extension spring of transversely exerting pressure on the inside one end of heavy burden arc board.

Through adopting above-mentioned technical scheme, the utilization adopts solid cast iron to make with heavy burden arc board, and cooperation heavy burden arc board self gravity carries out the circumference centre gripping back when a plurality of heavy burden arc boards are facing to the outer wall of pipe cap, receives the exerting pressure of a plurality of constant voltage guide arms, and the heavy burden arc board that is the circumference and distributes this moment can be facing to the outer wall of pipe cap and exert invariable driving force to satisfy the constant voltage butt joint of pipe cap to the body port.

The present invention may be further configured in a preferred embodiment as: the whole L shape structure that is of spacer, and the inboard of spacer is seted up the adaptation and is laminated in the arc domatic of pipe cap outer wall.

Through adopting above-mentioned technical scheme, the utilization sets up the whole L shape structure that sets up the spacer in the pipe cap outer wall into laminating to it is domatic to open at its inboard glossy arc of establishing, and after a plurality of heavy burden arc boards transversely held the centre gripping to the pipe cap outer wall, each position of pipe cap at this moment can obtain the constant voltage restraint.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses a structure according to the protective tube sets up the base that can carry out horizontal restraint to body and two pipe caps and exert pressure, backing plate and two sets of pipe cap overlap the pressure mechanism, when the outer wall of two pipe caps is carried out annular constraint and centre gripping by two sets of pipe cap bundle position subassemblies that are the circumference and distribute, under the transverse drive of two hydraulic pressure parts, can be carried out horizontal crimping towards the both ends of body by two sets of pipe cap bundle position subassemblies that are the circumference and distribute this moment by two pipe caps of centre gripping, each position of two pipe caps can obtain to apply invariable pressure this moment, and then avoided the pipe cap to take place the problem emergence that the crackle or lead to body both ends port damage because of the part is exerted pressure inequality.

2. The utility model discloses an arc board adopts the cast iron to make with bearing a burden, and swing joint telescopic flexible arc pipe and flexible sub-pole between two adjacent arc boards that bear a burden, and the spacer that can carry out circumference centre gripping and constraint to the pipe cap outer wall in the bottom installation of arc board that bears a burden, combine the L shape structure of spacer self and pipe cap outer wall simultaneously, when the arc board that bears a burden receives the constant voltage guide arm and transversely exerts pressure, cooperate a plurality of flexible arc pipes and flexible sub-pole to the connection of a plurality of arc boards that bear a burden of circumference distribution this moment, install and to ensure that two pipe cap atress at body both ends are invariable at a plurality of spacers of arc board bottom that bear a burden, thereby the integrality of protective tube equipment has been improved.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

fig. 2 is a schematic view of the dispersion of an embodiment of the present invention;

FIG. 3 is a schematic diagram of the dispersion and partial cross-section of FIG. 2 according to an embodiment of the present invention;

fig. 4 is a partial cross-section and a schematic view of the dispersion of fig. 3 according to an embodiment of the present invention;

fig. 5 is a partial cross-sectional view and a schematic bottom view of fig. 4 according to an embodiment of the present invention.

Reference numerals:

100. a support mechanism; 110. a base; 120. a support; 130. a base plate; 140. a hydraulic part;

200. a pipe cap laminating mechanism; 210. a booster pad; 220. a pull rod; 230. a constant pressure guide rod; 240. a tube cap bundle position assembly; 241. a load arc plate; 242. a spring; 243. inserting a rod; 250. a spacer; 260. a telescopic arc tube; 270. a pressure spring; 280. a telescopic sub-rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

The following describes the fuse forming and crimping all-in-one machine provided by some embodiments of the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

with reference to fig. 1-5, the utility model provides a fuse forming and crimping all-in-one machine, including supporting mechanism 100 and cap laminating mechanism 200, cap laminating mechanism 200 is installed on supporting mechanism 100.

The supporting mechanism 100 comprises a base 110, a bracket 120, a backing plate 130 and a hydraulic part 140, the tube cap stacking mechanism 200 comprises a pressurizing backing part 210, a pull rod 220, a constant pressure guide rod 230, a tube cap bundle position assembly 240, a spacer 250, a telescopic arc tube 260, a compression spring 270 and a telescopic sub-rod 280, and the tube cap bundle position assembly 240 further comprises a load-bearing arc plate 241, a spring 242 and an inserting rod 243.

Specifically, the bracket 120 is installed on the top of the base 110, the backing plate 130 is installed on the inner side of the bracket 120, the two hydraulic parts 140 are installed at two ends of the bracket 120, the pressurizing pad 210 is installed at the outer end of the hydraulic parts 140, the pull rods 220 are movably installed in sliding grooves on the inner side of the pressurizing pad 210, the constant pressure guide rod 230 is connected to one end of the pull rod 220 away from the pressurizing pad 210, the tube cap bundle assembly 240 is movably installed at the outer end of the constant pressure guide rod 230, the spacer 250 is spliced on the tube cap bundle assembly 240, the telescopic sub-rod 280 is movably installed in the tube cap bundle assembly 240, the telescopic arc tube 260 is movably installed at the outer end of the telescopic sub-rod 280, the pressure spring 270 is located inside the telescopic arc tube 260, the spring 242 is located in a transverse hole inside the load arc plate 241, and the insert rod 243 is movably installed in a transverse hole inside the load arc plate 241.

Utilize the spacer 250 that can carry out circumference centre gripping and constraint to the pipe cap outer wall of installation in the bottom of heavy burden arc board 241, combine the L shape structure of spacer 250 self and pipe cap outer wall simultaneously, when heavy burden arc board 241 receives constant voltage guide rod 230 and transversely exerts pressure, cooperation a plurality of flexible arc pipes 260 and flexible subcolumn 280 are to the connection of a plurality of heavy burden arc boards 241 of circumference distribution this moment, install a plurality of spacers 250 in heavy burden arc board 241 bottom and can ensure that two pipe caps atress of body both ends are invariable, when the outer wall of two pipe caps is carried out annular constraint and centre gripping by two sets of pipe cap bundle position subassemblies 240 that are circumference distribution, under the transverse transmission of two hydraulic pressure spares 140, two pipe caps that are centre gripping this moment can be carried out the horizontal crimping by two sets of pipe cap bundle position subassemblies 240 that are circumference distribution towards the both ends of body, each position of two pipe caps can obtain to exert invariable pressure this moment, and then avoided the pipe cap because of local pressure uneven and taken place the crackle or lead to the damaged problem of body both ends port and take place.

Example two:

referring to fig. 2, in the first embodiment, the backing plate 130 is made of an insulating rubber material, and an arc groove capable of adaptively constraining the outer wall of the tube body is formed on the inner side of the backing plate 130.

The backing plate 130 is made of rubber materials, the backing plate 130 is matched with the lateral restraint of an arc groove on the inner side of the backing plate 130 on the outer wall of the pipe body, and meanwhile, the two sets of pipe cap bundling component 240 distributed circumferentially are matched to apply pressure on the lateral outer walls of the two pipe caps, so that ports at two ends of the pipe body can be in constant-pressure butt joint with the two pipe caps.

The second embodiment:

referring to fig. 3-5, on the basis of the first embodiment, the pressurizing pad 210 is made of stainless steel, and the inner side of the pressurizing pad 210 is provided with a sliding groove which is circumferentially distributed and is adapted to be clamped at the outer end of the pull rod 220, the pull rod 220 is integrally L-shaped, and one end of the pull rod 220, which is far away from the pressurizing pad 210, is provided with a circular ring-shaped ferrule clamped at the outer end of the constant pressure guide rod 230, the load-bearing arc plate 241 is made of cast iron material, and one end of the outer side of the load-bearing arc plate 241 is provided with an arc-shaped concave hole for constraining the outer end of the telescopic sub-rod 280, the constant pressure guide rod 230 penetrates through one end of the inner part of the load-bearing arc plate 241 and is connected with a tension spring for applying pressure transversely, the spacer 250 is integrally L-shaped, and the inner side of the spacer 250 is provided with an arc-shaped slope surface adapted to be attached to the outer wall of the pipe cap.

The utilization is made pressure boost backing member 210 with stainless steel material, cooperation pressure boost backing member 210 is to the circumference guide and the restraint of a plurality of pull rods 220, when hydraulic pressure part 140 transversely extends, pressure boost backing member 210 can exert invariable thrust to a plurality of pull rods 220 and connected constant voltage guide rod 230 this moment, cooperate the gravity of heavy burden arc board 241 self simultaneously, after a plurality of heavy burden arc boards 241 carry out the circumference centre gripping to the outer wall of pipe cap, receive the pressure of a plurality of constant voltage guide rod 230, the heavy burden arc board 241 that is the circumference and distributes this moment can exert invariable thrust to the outer wall of pipe cap, with satisfy the constant voltage butt joint of pipe cap to the body port, set up smooth arc domatic in spacer 250 inboard in addition, after a plurality of heavy burden arc boards 241 are to the horizontal centre gripping of pipe cap outer wall, thereby can make each position of pipe cap obtain the constant voltage restraint.

The utility model discloses a theory of operation and use flow: firstly, a pressure spring 270 and a telescopic sub-rod 280 are combined and installed in a telescopic arc tube 260, the inner ends of the two telescopic sub-rods 280 are movably installed at two ends of an inner cavity of the telescopic arc tube 260, the outer ends of the two telescopic sub-rods 280 are movably installed in an arc groove of the outer wall of a load arc plate 241, a spring 242 is installed in a transverse hole in the load arc plate 241, an inserting rod 243 is movably installed in the transverse hole in the load arc plate 241, two groups of springs 242 transversely press towards the transverse hole in the load arc plate 241, a spacer 250 is movably installed in a groove at the bottom of the load arc plate 241, the spacer 250 is transversely clamped and fixed by the two groups of inserting rods 243, the spacer 250 is movably connected in a concave hole at one end of the constant pressure arc plate 241 by using a tension spring connected to the inner end of a guide rod 230, the outer ends of the guide rods 230 are connected by using a pull rod 220, the outer ends of the assembled pull rod 220 penetrate through a sliding groove in the inner side of a pressurizing cushion 210, the pressurizing cushion 210 is transversely connected by using a hydraulic piece 140 after the pressurizing assembly, an operator needs to perform transverse pressing of two groups of two constant pressure pipe caps and control of two pressure caps, and two pressure adjusting pipe caps, the two groups of pressure adjusting caps are connected to prevent the pressurizing pipe caps and pressure adjusting caps 240, and the pressurizing pipe caps in a plurality of pressure adjusting mechanism, and a plurality of constant pressure adjusting pipe caps are connected to control a plurality of constant pressure adjusting mechanism, and a plurality of constant pressure adjusting mechanism for controlling a plurality of constant pressure adjusting pipe cap pressing mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The safety tube forming and crimping integrated machine is characterized by comprising a supporting mechanism (100) and a tube cap laminating mechanism (200);

the supporting mechanism (100) comprises a base (110) arranged on the workbench, a bracket (120) arranged at the top of the base (110), a base plate (130) arranged on the inner side of the bracket (120) and two hydraulic parts (140) arranged at two ends of the bracket (120);

the pipe cap laminating mechanism (200) is arranged on the supporting mechanism (100) and comprises a pressurizing cushion piece (210) arranged at the outer end of the hydraulic piece (140), a plurality of pull rods (220) movably arranged in a chute on the inner side of the pressurizing cushion piece (210), a constant-pressure guide rod (230) connected to one end, far away from the pressurizing cushion piece (210), of each pull rod (220), a pipe cap bundle group component (240) movably arranged at the outer end of each constant-pressure guide rod (230), a spacer (250) spliced on the pipe cap bundle group component (240), a telescopic sub-rod (280) movably arranged in the pipe cap bundle group component (240), a telescopic arc pipe (260) movably arranged at the outer end of the telescopic sub-rod (280) and a pressure spring (270) positioned inside the telescopic arc pipe (260);

the pipe cap bundle assembly (240) comprises a load-bearing arc plate (241) capable of clamping the outer wall of the pipe cap, a spring (242) positioned in a transverse hole in the load-bearing arc plate (241) and an inserted rod (243) movably mounted in the transverse hole in the load-bearing arc plate (241).

2. The fuse forming and crimping all-in-one machine as claimed in claim 1, wherein the backing plate (130) is made of an insulating rubber material, and an arc groove capable of adaptively constraining the outer wall of the fuse body is formed in the inner side of the backing plate (130).

3. The safety tube forming and crimping integrated machine according to claim 1, wherein the pressurizing pad (210) is made of stainless steel, and sliding grooves which are circumferentially distributed and are adapted to be clamped at the outer end of the pull rod (220) are formed in the inner side of the pressurizing pad (210).

4. The fuse tube forming and crimping all-in-one machine according to claim 1, wherein the pull rod (220) is integrally in an L-shaped structure, and one end of the pull rod (220) far away from the pressurizing pad piece (210) is provided with an annular ferrule clamped at the outer end of the constant-pressure guide rod (230).

5. The fuse forming and crimping all-in-one machine as claimed in claim 1, wherein the load-bearing arc plate (241) is made of cast iron material, and an arc-shaped concave hole for restraining the outer end of the telescopic sub-rod (280) is formed at one end of the outer side of the load-bearing arc plate (241).

6. The fuse forming and crimping all-in-one machine as claimed in claim 1, wherein a tension spring for transverse pressing is connected to one end of the constant pressure guide rod (230) penetrating into the load arc plate (241).

7. The protective tube forming and crimping all-in-one machine as claimed in claim 1, wherein the spacer (250) is integrally of an L-shaped structure, and an arc-shaped slope surface adapted to be attached to the outer wall of the tube cap is formed on the inner side of the spacer (250).