CN214137343U

CN214137343U - Heat-shrinkable tube mechanism

Info

Publication number: CN214137343U
Application number: CN202022191014.XU
Authority: CN
Inventors: 王红生; 何德良
Original assignee: Shenzhen Youji Intelligent Technology Co ltd
Current assignee: Shenzhen Youji Intelligent Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-09-07
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a heat shrinkable tube mechanism, unreel disc and a plurality of riser of fixing on the bottom plate including bottom plate, centre gripping subassembly, the thimble assembly of sending, sleeve pipe centre gripping cutting assembly, heat shrinkable tube, the centre gripping subassembly, send the thimble assembly, sleeve pipe, heat shrinkable tube unreels the disc and sets firmly on the riser respectively, the fixed block has still set firmly on the riser, wear to be equipped with the round hole that supplies heat shrinkable tube to pass on the fixed block, behind the fixed wire rod of centre gripping subassembly centre gripping, heat shrinkable tube passes the round hole and adorns under the effect of sending the thimble assembly the wire rod tip, sleeve pipe centre gripping cutting assembly centre gripping heat shrinkable tube and fixed length cutting suit heat shrinkable tube behind the wire rod.

Description

Heat-shrinkable tube mechanism

Technical Field

The utility model relates to a wire rod processing field, in particular to heat shrinkage bush mechanism.

Background

In the current wire processing art, heat shrink sleeves provide insulation protection for wires, cables, and wire terminals. It has high temperature shrinkage, flexibility, fire retardation, insulation and corrosion prevention, and can be widely used for insulation protection of various wire harnesses, welding spots and inductors, rust prevention and corrosion prevention of metal tubes and bars, and the like.

At present, the application of the heat-shrinkable tubing on the wire rod is completely manual operation, the heat-shrinkable tubing is manually cut off according to the required length after being sleeved on the wire rod, more manpower and higher labor intensity are required to be consumed, and the product quality and the production efficiency can be reduced along with the increase of the working time of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the heat-shrinkable sleeve mechanism is capable of automatically sleeving the heat-shrinkable sleeve at the end of the wire and cutting the heat-shrinkable sleeve at a fixed length.

The technical solution of the utility model is that: the heat-shrinkable tubing mechanism is characterized by comprising a bottom plate, a clamping assembly, a sleeve feeding assembly, a tubing clamping and cutting assembly, a heat-shrinkable tubing unreeling disc and a plurality of vertical plates fixed on the bottom plate, wherein the clamping assembly, the sleeve feeding assembly and the heat-shrinkable tubing unreeling disc are respectively and fixedly arranged on the vertical plates, fixed blocks are further fixedly arranged on the vertical plates, round holes for the heat-shrinkable tubing to pass through are arranged on the fixed blocks in a penetrating mode, after the clamping assembly clamps and fixes wires, the heat-shrinkable tubing penetrates through the round holes to be sleeved with the end portions of the wires under the action of the sleeve feeding assembly, and the tubing clamping and cutting assembly clamps the heat-shrinkable tubing and cuts the heat-shrinkable tubing sleeved with the wires at a fixed length.

Preferably, the method comprises the following steps: the clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece comprises a first finger cylinder fixed on a first vertical plate and horizontal blocks fixedly arranged on two gas claws of the first finger cylinder respectively, and the second clamping piece comprises a first opening-closing cylinder fixed on the side face of a second vertical plate and a first clamping block and a second clamping block which are fixed on the two gas claws of the first opening-closing cylinder respectively.

Preferably, the method comprises the following steps: the protruding fixed lug that is equipped with in first grip block bottom surface both sides, second grip block top surface is equipped with the recess, both sides concave be equipped with fixed lug complex fixed slot, the cylinder action of first opening and shutting, first grip block and second grip block are close to each other, and fixed lug gets into the fixed slot, the wire rod is fixed at the recess tank bottom under the interact of first grip block and second grip block, the through-hole that forms behind first grip block and the cooperation of second grip block is located same axis with the round hole.

Preferably, the method comprises the following steps: the sleeve conveying assembly comprises a first servo motor fixed on the second vertical plate, a driving gear in key connection with an output shaft of the first servo motor, a sleeve conveying driving wheel fixed on the second vertical plate and a rotating shaft penetrating through the second vertical plate, a first lifting cylinder fixed on the second vertical plate through a fixing plate, and a sleeve conveying driven wheel installed at the end part of a piston rod of the first lifting cylinder, wherein the rotating shaft of the sleeve conveying driving wheel is located at the other end of the second vertical plate and is sleeved with a driven gear connected with the driving gear through synchronous belt transmission, and the top end of the sleeve conveying driving wheel and the round hole are located on the same horizontal plane.

Preferably, the method comprises the following steps: the sleeve clamping and cutting assembly comprises a second servo motor fixed on a third vertical plate, a lead screw connected with an output shaft of the second servo motor, a slide rail fixed on a fourth vertical plate, a connecting plate sleeved on the lead screw and slidably mounted on the slide rail through a sliding block, a sleeve clamping cylinder fixed on the connecting plate and a sleeve cutting cylinder, wherein the sleeve clamping cylinder and the sleeve cutting cylinder are both open-close cylinders, clamping pieces matched and embedded with each other are fixedly arranged on two gas claws of the sleeve clamping cylinder respectively, and cutters are fixedly arranged on the two gas claws of the sleeve cutting cylinder respectively.

Preferably, the method comprises the following steps: still include the fine setting subassembly, the fine setting subassembly is including adjusting seat, adjusting screw, it sets firmly on the bottom plate to adjust the seat through the mounting, adjust the seat level and wear to be equipped with the mounting groove that supplies adjusting screw installation, correspond the position with the mounting groove level on the third riser and wear to be equipped with the regulation screw, adjusting screw's regulation head one end is installed in the mounting groove, adjusting screw's threaded rod one end screw in is adjusted in the screw.

Compared with the prior art, the beneficial effects of the utility model are that:

utilize the fixed wire rod of the centre gripping subassembly of mechanism, keep the wire rod and be in on the same axis with heat shrinkage bush, ensure that the precision of suit is high, improve product quality and production efficiency, it can fixed length cutting heat shrinkage bush to utilize the sleeve clamp to eat the cutting subassembly simultaneously, reduce the consumption of manpower, the whole centre gripping that realizes the wire rod through the cooperation between servo motor and the cylinder of mechanism, heat shrinkage bush's ejection of compact suit, the centre gripping, the cutting, the manual work only needs to use the fine setting subassembly to finely tune according to actual conditions, reduce the consumption of manpower, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view in another direction of the present invention;

fig. 3 is a schematic structural view of another direction of the present invention.

Description of the main Components

1 base plate	11 first finger cylinder	12 horizontal block	13 first opening and closing cylinder
				14 first clamping block	15 second clamping block	21 first servo motor	22 driving gear
23-feeding sleeve driving wheel	24 first lifting cylinder	25 feeding sleeve driven wheel	26 driven gear
				27 synchronous belt	31 second servomotor	32 lead screw	33 sliding rail
34 connecting plate	35 sleeve pipe centre gripping cylinder	36 casing cutting cylinder	37 clamping member
				38 cutting knife	4 heat-shrinkable sleeve unreeling disc	41 fixed block	5 first vertical plate
6 second vertical plate	7 third vertical plate	8 fourth vertical plate	91 adjusting seat
				92 adjusting screw

Detailed Description

The utility model discloses the following will make further detail with the accompanying drawing:

the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.

Referring to fig. 1-3, a heat shrinkable sleeve mechanism includes a bottom plate 1, a clamping assembly, a sleeve feeding assembly, a sleeve clamping and cutting assembly, a heat shrinkable sleeve unreeling disc 4, a fixing block 41, and a plurality of first vertical plates 5, second vertical plates 6, third vertical plates 7, and fourth vertical plates 8 fixed on the bottom plate;

the clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece comprises a first finger cylinder 11 fixed on the first vertical plate 5 and horizontal blocks 12 fixedly arranged on two gas claws of the first finger cylinder 11 respectively, the second clamping piece comprises a first opening and closing cylinder 13 fixed on the side surface of the second vertical plate 6 and a first clamping block 14 and a second clamping block 15 respectively fixed on two gas claws of the first opening and closing cylinder 13;

the protruding fixed lug that is equipped with in first grip block 14 bottom surface both sides, 15 top surfaces of second grip block are equipped with the recess, both sides concave be equipped with fixed lug complex fixed slot, the cylinder action of first opening and shutting, first grip block 14 is close to each other with second grip block 15, and fixed lug gets into the fixed slot, the wire rod is fixed at the recess tank bottom under the interact of first grip block 14 with second grip block 15.

The sleeve conveying assembly comprises a first servo motor 21 fixed on the second vertical plate 6, a driving gear 22 in key connection with an output shaft of the first servo motor 21, a sleeve conveying driving wheel 23 fixed on the second vertical plate 6 and a rotating shaft penetrating through the second vertical plate 6, a first lifting cylinder 24 fixed on the top side of the second vertical plate 6 through a fixing plate, and a sleeve conveying driven wheel 25 mounted at the end part of a piston rod of the first lifting cylinder 24, wherein the rotating shaft of the sleeve conveying driving wheel 23 is positioned at the other end of the second vertical plate 6 and is sleeved with a driven gear 26 in transmission connection with the driving gear 22 through a synchronous belt 27.

The sleeve clamping and cutting assembly comprises a second servo motor 31 fixed on the third vertical plate 7, a lead screw 32 connected with an output shaft of the second servo motor 31, a slide rail 33 fixed on the fourth vertical plate 8, a connecting plate 34 sleeved on the lead screw 32 and slidably mounted on the slide rail 33 through a slide block, a sleeve clamping cylinder 35 and a sleeve cutting cylinder 36 fixed on the connecting plate 34, wherein the sleeve clamping cylinder 35 and the sleeve cutting cylinder 36 are both open-close cylinders, clamping pieces 37 which are mutually matched and embedded are fixedly arranged on two gas claws of the sleeve clamping cylinder 35 respectively, and cutters 38 are fixedly arranged on the two gas claws of the sleeve cutting cylinder 36 respectively.

The fixed block 41 is fixed on the second vertical plate 6, a round hole for the heat-shrinkable sleeve to pass through is arranged on the fixed block 41 in a penetrating mode, the top end of the driving wheel for conveying the sleeve and the round hole are located on the same axis, and a through hole formed after the first clamping block 14 is matched with the second clamping block 15 and the round hole are located on the same axis.

After the clamping assembly clamps and fixes the wire, the heat-shrinkable sleeve unreels a disc for discharging, a round hole penetrating through the fixing block is conveyed to the wire under the action of the sleeve conveying assembly, the end part of the wire is sleeved, and the sleeve clamping and cutting assembly clamps the heat-shrinkable sleeve sleeved with the wire and cuts the heat-shrinkable sleeve at a fixed length.

The heat-shrinkable tube mechanism further comprises a fine adjustment assembly, the fine adjustment assembly comprises an adjustment seat 91 and an adjusting screw 92, the adjustment seat 91 is fixedly arranged on the bottom plate through a fixing piece, an installation groove for installing the adjusting screw 92 is horizontally arranged in a penetrating mode on the adjustment seat 91, an adjusting screw hole is arranged on the third vertical plate 7 in a penetrating mode at a position corresponding to the installation groove in the horizontal direction, one end of an adjustment head of the adjusting screw 92 is installed in the installation groove, and one end of a threaded rod of the adjusting screw 92 is screwed into the adjusting screw hole.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention should be covered by the claims of the present invention.

Claims

1. The heat-shrinkable tubing mechanism is characterized by comprising a bottom plate, a clamping assembly, a sleeve feeding assembly, a tubing clamping and cutting assembly, a heat-shrinkable tubing unreeling disc and a plurality of vertical plates fixed on the bottom plate, wherein the clamping assembly, the sleeve feeding assembly and the heat-shrinkable tubing unreeling disc are respectively and fixedly arranged on the vertical plates, fixed blocks are further fixedly arranged on the vertical plates, round holes for the heat-shrinkable tubing to pass through are arranged on the fixed blocks in a penetrating mode, after the clamping assembly clamps and fixes wires, the heat-shrinkable tubing penetrates through the round holes to be sleeved on the end portions of the wires under the action of the sleeve feeding assembly, and the tubing clamping and cutting assembly clamps the heat-shrinkable tubing and cuts the heat-shrinkable tubing sleeved on the wires at a fixed length.

2. The heat-shrinkable sleeve mechanism according to claim 1, wherein the clamping assembly comprises a first clamping member and a second clamping member, the first clamping member comprises a first finger cylinder fixed on the first vertical plate and horizontal blocks respectively fixed on the two air jaws of the first finger cylinder, and the second clamping member comprises a first opening/closing cylinder fixed on the side surface of the second vertical plate and a first clamping block and a second clamping block respectively fixed on the two air jaws of the first opening/closing cylinder.

3. The heat-shrinkable sleeve mechanism according to claim 2, wherein the bottom surface of the first clamping block is provided with two protruding fixing protrusions, the top surface of the second clamping block is provided with a groove, two sides of the first clamping block are provided with two recessed fixing grooves for matching with the fixing protrusions, the first opening and closing cylinder acts, the first clamping block and the second clamping block are close to each other, the fixing protrusions enter the fixing grooves, the wire is fixed at the bottom of the groove under the interaction of the first clamping block and the second clamping block, and the through hole formed by the matching of the first clamping block and the second clamping block is located on the same axis as the circular hole.

4. The heat-shrinkable tubing mechanism of claim 1, wherein the tubing assembly comprises a first servo motor fixed on the second vertical plate, a driving gear in key connection with an output shaft of the first servo motor, a tubing driving wheel fixed on the second vertical plate and having a rotating shaft passing through the second vertical plate, a first lifting cylinder fixed on the second vertical plate through a fixing plate, and a tubing driving driven wheel installed at an end of a piston rod of the first lifting cylinder, wherein a driven gear connected with the driving gear through a synchronous belt is sleeved on the other end of the rotating shaft of the tubing driving wheel, and the top end of the tubing driving wheel and the circular hole are located on the same horizontal plane.

5. The heat-shrinkable tubing mechanism of claim 1, wherein the tubing clamping and cutting assembly comprises a second servo motor fixed on the third vertical plate, a lead screw connected with an output shaft of the second servo motor, a slide rail fixed on the fourth vertical plate, a connecting plate sleeved on the lead screw and slidably mounted on the slide rail through a slider, a tubing clamping cylinder fixed on the connecting plate, and a tubing cutting cylinder, wherein both the tubing clamping cylinder and the tubing cutting cylinder are open-close cylinders, clamping members which are mutually matched and embedded are respectively fixedly arranged on two gas claws of the tubing clamping cylinder, and a cutter is respectively fixedly arranged on the two gas claws of the tubing cutting cylinder.

6. The heat-shrinkable sleeve mechanism according to claim 1, further comprising a fine tuning assembly, wherein the fine tuning assembly comprises an adjusting seat and an adjusting screw, the adjusting seat is fixedly arranged on the bottom plate through a fixing member, an installation groove for installing the adjusting screw is horizontally arranged on the adjusting seat in a penetrating manner, an adjusting screw hole is arranged on the third vertical plate and horizontally corresponds to the installation groove in a penetrating manner, one end of an adjusting head of the adjusting screw is arranged in the installation groove, and one end of a threaded rod of the adjusting screw is screwed into the adjusting screw hole.