CN216882673U

CN216882673U - Welding and cutting equipment and production line for cold-shrinkage pipes

Info

Publication number: CN216882673U
Application number: CN202122965194.7U
Authority: CN
Inventors: 杨迁; 姜芝金; 叶志伟; 崔晓明; 王玉明
Original assignee: Shenzhen Woer Heat Shrinkable Material Co Ltd
Current assignee: Shenzhen Woer Heat Shrinkable Material Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-05
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of processing devices, and particularly discloses welding and cutting equipment and a production line for cold-shrinkable tubes, wherein the welding and cutting equipment comprises a base, a welding device and a cutting device, the welding device comprises a welding machine and a welding head, the welding machine is arranged on the base, and the welding head is connected with the welding machine; the cutting device comprises a movable module and a cutter, the movable module is arranged on the base, the cutter is arranged on the movable module, and a processing station is formed between the cutter and the welding head. By arranging the welding device, the outer side wall of the support frame is welded, so that the support frame is prevented from being scattered; through setting up foretell cutting device, cut the tip of the support frame after the welding, the cutting is leveled difficult burr that produces, and difficult turn-up effectively improves the production efficiency of support frame through welding set and cutting device's collaborative operation.

Description

Welding and cutting equipment and production line for cold-shrinkage pipes

Technical Field

The utility model relates to the technical field of processing devices, in particular to welding and cutting equipment and a production line for cold-shrinkable tubes.

Background

The cold shrinkable tube can shrink cladding in the object outer wall at normal atmospheric temperature, plays the guard action, when production cold shrinkable tube, needs to be at the intraductal support frame of doing of shrinkage to expand in advance to the cold shrinkable tube. During on-site installation, the support frame is sleeved on the object, the support frame of the internal support is drawn out, and the cold shrinkage pipe can be shrunk and coated on the outer wall of the object to play an insulating role.

The support frame is a spring-like structure formed by winding a strip, in the production process of the support tube, the wound support frame needs to be manually cut along the direction vertical to the axis of the support frame to obtain the support frame with a certain length, and the end part of the support frame is subjected to thermal welding to avoid the support frame from being separated.

However, a large number of errors may be generated by manual cutting and welding, and the end of the support frame that is manually cut is easily curled, and burrs are easily generated on the cut surface, and the production efficiency is low.

Therefore, the problems that burrs are easily generated on the manual cutting and welding support frame and the production efficiency is low need to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide welding and cutting equipment and a production line for cold-shrink pipes, and aims to solve the problems that burrs are easy to generate and the production efficiency is low when a welding support frame is manually cut.

In order to achieve the above object, the present invention provides a welding and cutting apparatus for cold-shrink tubing, comprising:

a base;

the welding device comprises a welding machine and a welding head, the welding machine is arranged on the base, and the welding head is connected with the welding machine; and

the cutting device comprises a movable module and a cutter, wherein the movable module is arranged on the base, the cutter is arranged on the movable module, and a processing station is formed between the cutter and the welding head.

Optionally, the welder comprises:

a heating assembly to which the welding head is connected; and

a mount connected between the heating assembly and the base.

Optionally, the welder further comprises:

a thermal insulator connected to an end of the heating assembly facing away from the welding head; and

the first air cylinder is installed on the installation part and connected to the heat insulation part so as to drive the heat insulation part to drive the heating assembly and the welding head to move.

Optionally, the activity module comprises:

the power assembly is connected to the base;

a bearing assembly coupled to the power assembly; and

the mounting assembly is connected to one end, away from the power assembly, of the bearing assembly, and the cutter is connected to one end, away from the bearing assembly, of the mounting assembly.

Optionally, the power assembly comprises:

a potentiometer coupled to the base, the bearing assembly coupled to the potentiometer;

the first gear is sleeved at one end, close to the potentiometer, of the bearing assembly;

the first motor is connected to the base; and

a second gear connected to the first motor, the second gear being intermeshed with the first gear.

Optionally, the bearing assembly comprises:

the first coupler is connected to the potentiometer;

the bearing is connected between the first coupler and the mounting assembly, and the first gear is sleeved at one end, close to the first coupler, of the bearing; and

the bearing block is sleeved on the bearing, connected to the base and located between the first gear and the mounting assembly.

Optionally, the mounting assembly comprises:

the rotating plate is connected to one end, away from the first coupling, of the bearing;

the second air cylinder is connected to the rotating plate; and

the mounting seat is connected with the second air cylinder, and the cutter is connected with one end of the mounting seat, which deviates from the second air cylinder, so that the mounting seat is driven by the second air cylinder to drive the cutter to move.

Optionally, the base comprises:

a fixed platform;

the sliding platform is movably arranged on the fixed platform, and the welding machine and the movable module are both connected to the sliding platform; and

and the sliding adjusting assembly is connected between the fixed platform and the sliding platform.

Optionally, the sliding adjustment assembly comprises:

the second motor is connected to the fixed platform;

a second coupling connected to the second motor;

a screw connected between the second coupling and the sliding platform; and

and the proximity switch is arranged at one end, close to the second motor, of the fixed platform and is electrically connected with the second motor.

The utility model also provides a production line, which comprises feeding equipment, discharging equipment, control equipment and welding and cutting equipment;

the welding and cutting device comprises a feeding device, a welding and cutting device, a control device and a welding and cutting device, wherein the feeding device is used for fixing a workpiece to be machined on a machining station, the control device is electrically connected with the feeding device, the discharging device and the welding and cutting device, and the discharging device is used for receiving and transferring the machined workpiece.

The welding and cutting equipment for the cold-shrinkage pipe comprises a base, a welding device and a cutting device, wherein the welding device comprises a welding machine arranged on the base and a welding head arranged on the welding machine, the cutting device comprises a movable module arranged on the base and a cutter arranged on the movable module, and a machining station is formed between the cutter and the welding head. In the production process, the support frame is fixed in processing station department, confirm the welding position according to the support frame length of target, drive the bonding tool through the welding machine and to the direction motion that is close to the support frame, weld the lateral wall of support frame through the bonding tool, then drive the cutter through the activity module and to the direction motion that is close to the support frame, cut the tip of support frame through the cutter, downcut unnecessary waste material, in order to obtain the support frame of target length, then it is rotatory to drive the cutter through the activity module, make the waste material that downcuts can be got rid of at cutter rotation in-process, prevent that the waste material from remaining at the support frame tip. Therefore, the outer side wall of the support frame is welded by the welding device, so that the support frame is prevented from being scattered; through setting up foretell cutting device, the tip of the support frame after the welding is cut, and the cutting is leveled and is difficult for producing the burr, is difficult for the turn-up, through welding set and cutting device's collaborative work, effectively improves the production efficiency of support frame.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of a welding and cutting apparatus for cold-shrink tubing in one embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a welding apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic view of a cutting device according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a base according to an embodiment of the present invention;

FIG. 5(a) is a schematic structural view of a supporting frame according to an embodiment of the present invention;

FIG. 5(b) is a schematic view illustrating the welding of the supporting frame according to an embodiment of the present invention;

fig. 5(c) is a schematic cutting view of the supporting frame according to an embodiment of the utility model.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The cold shrink pipe can contract cladding in the object outer wall at normal atmospheric temperature, plays the guard action, when production cold shrink pipe, need be at the intraductal support frame of doing of cold shrink to expand in advance to cold shrink pipe. During on-site installation, the support frame is sleeved on an object, the support frame supported inside is drawn out, and the cold shrinkage pipe can be shrunk and coated on the outer wall of the object to play an insulating role. The support frame is a spring-like structure formed by winding a strip, in the production process of the support tube, the wound support frame needs to be manually cut along the direction vertical to the axis of the support frame to obtain the support frame with a certain length, and the end part of the support frame is subjected to thermal welding to avoid the support frame from being separated. However, welding by manual cutting may cause a large amount of errors, and the end of the support frame cut by manual cutting is easily curled, the cut surface is easily burred, and the production efficiency is low. Therefore, the problems that burrs are easily generated on the manual cutting and welding support frame and the production efficiency is low need to be solved urgently.

Based on the above conception and problems, please refer to fig. 1 to 5(c) in combination, in an embodiment of the present invention, there is provided a welding and cutting apparatus 100 for cold-shrink tubing, including a base 1, a welding device 2 and a cutting device 3, wherein the welding device 2 includes a welder 21 and a welding head 22, the welder 21 is disposed on the base 1, and the welding head 22 is connected to the welder 21; the cutting device 3 comprises a movable module 31 and a cutter 32, the movable module 31 is arranged on the base 1, the cutter 32 is arranged on the movable module 31, and a processing station 5 is formed between the cutter 32 and the welding head 22.

In this embodiment, the workpiece to be processed is the support frame 4, the support frame 4 is a spring-like structure formed by winding a strip, that is, the strip is wound by a circle to obtain the support frame 4, but the wound support frame 4 needs to be cut into different lengths according to the use requirements, and therefore the support frame 4 needs to be welded and cut to obtain the support frame 4 with the target length.

The base 1 is used for installing and supporting the welding device 2 and the cutting device 3, and the base 1 may be made of a metal material such as an iron plate or a steel plate to provide sufficient supporting force, or any other realizable material, which is not particularly limited.

Welding set 2 is used for welding support frame 4, with the adjacent two rings welding of support frame 4 together to it is fixed with support frame 4, avoids scattering. The welding device 2 comprises a welding machine 21 and a welding head 22, wherein the welding machine 21 is connected to the base 1, and the welding head 22 is connected to one end of the welding machine 21, which is far away from the base 1. Wherein, bonding tool 22 can be dismantled and connect in welding machine 21, makes things convenient for the later stage maintenance to change to the bonding tool 22 of the corresponding model is changed to the convenience according to the difference of support frame 4 size.

The cutting device 3 is used for cutting the support frame 4, and the end of the support frame 4 starts to cut to the ring layer where the welding point is located, so as to remove the redundant ring layer and obtain the support frame 4 with the target length. The cutting device 3 comprises a movable module 31 and a cutter 32, the movable module 31 is connected to the base 1, and the cutter 32 is connected to one end of the movable module 31 departing from the base 1. Wherein, cutter 32 can be dismantled and connect in activity module 31, conveniently carries out the dismouting to cutter 32 and changes, avoids cutter 32 wearing and tearing and influence cutting efficiency. The axial direction of the cutter 32 is perpendicular to the axial direction of the welding head 22, so that the welding head 22 can weld the outer side wall of the support frame 4, and the cutter 32 cuts the end of the support frame 4.

It can be understood that the support frame 4 is fixed at the processing station 5 by a feeding device (not shown), so that the outer side wall of the support frame 4 faces the end of the welding head 22 away from the welding machine 21, and the axial direction of the support frame 4 forms an included angle with the axial direction of the cutter 32. The welding machine 21 drives the welding head 22 to move towards the direction close to the side wall of the support frame 4, and the welding head 22 is abutted to the outer side wall of the support frame 4, so that two adjacent rings of the end part of the spring-shaped support frame 4 are welded together, and the support frame 4 is prevented from being scattered. The movable module 31 drives the cutter 32 to move towards the direction close to the support frame 4, and the cutter 32 cuts the support frame 4, so that the waste material of the outer ring of the welding point of the support frame 4 is cut off. Drive cutter 32 through activity module 31 and rotate, rotate the in-process at cutter 32 and can get rid of the waste material, avoid the waste material to remain at 4 tip of support frame. Through welding set 2 and cutting device 3's collaborative operation, effectively improve the production efficiency of support frame 4 to the cutting is levelly and smoothly difficult for producing the burr, is difficult for the turn-up.

For example, referring to fig. 5(a) again, the feeding device provides a support frame 4 with an initial number of turns of 8 turns, and the number of turns of the support frame 4 with the target length is 6 turns, so that the support frame 4 to be processed needs to be cut, and the circle layer of the support frame 4 to be processed is cut and removed for 2 turns to obtain the support frame 4 with the target length. The support frame 4 to be processed is fixed at the processing station 5 through a feeding device, a ring layer of the support frame 4 to be processed close to one end of the cutter is defined as a first ring layer 41, and a second ring layer 42, a third ring layer 43, a fourth ring layer 44, a fifth ring layer 45, a sixth ring layer 46, a seventh ring layer 47 and an eighth ring layer 48 are sequentially arranged along the ring layer deviating from the direction of the cutter.

Referring to fig. 5(b), the welding head 22 is driven by the welding machine 21 to align with the gap between the second coil layer 42 and the third coil layer 43, so that the axial direction of the end of the welding head 22 close to the supporting frame 4 forms an included angle with the extending direction of the second coil layer 42, and the welding head 22 can completely contact the second coil layer 42 and the third coil layer 43, so as to firmly weld the second coil layer 42 and the third coil layer 43 together.

After the welding is completed, please refer to fig. 5(c) again, the movable module 31 drives the cutter 32 to cut from the side of the first ring layer 41 departing from the second ring layer 42 and avoid the welding point, the welding point is retained, the cutting direction of the cutter 32 and the axial direction of the support frame 4 form a certain included angle, the cutter cuts to the gap between the second ring layer 42 and the third ring layer 43, namely, the first ring layer 41 and the second ring layer 42 are cut off, the target length support frame 4 with 6 rings of turns is obtained, and the welding point fixes the end of the target length support frame 4. After cutting, the movable module 31 drives the cutter 32 to rotate, so that the cut first ring layer 41 and the cut second ring layer 42 are separated from the third ring layer 43 in the rotating process of the cutter 32, waste materials are removed, and the production efficiency is effectively improved.

In one embodiment of the present invention, referring again to fig. 1 and 2, the welding machine 21 includes a heating assembly 211 and a mounting member 212, and the welding head 22 is connected to the heating assembly 211; the mounting member 212 is connected between the heating assembly 211 and the base 1.

In this embodiment, the heating assembly 211 includes a heat conducting member 2111, a thermocouple 2112 and a heating rod (not shown), the welding head 22 is detachably mounted on the heat conducting member 2111, the welding head 22 and the heat conducting member 2111 can be correspondingly cut into matching shapes so as to insert the welding head 22 into the heat conducting member 2111, the welding head 22 and the heat conducting member 2111 are both made of metal materials such as copper or iron, and the heating rod is connected to the heat conducting member 2111 and located in the heat conducting member 2111 and used for heating the heat conducting member 2111, so that the temperature of the heat conducting member 2111 is raised, heat is conducted to the welding head 22, and the support frame 4 is thermally welded by the welding head 22. The heating rod is electrically connected with external control equipment to control the switch of the heating rod. The thermocouple 2112 is connected to the heat conduction member 2111, and is electrically connected to an external control device, and is used for measuring the temperature of the heat conduction member 2111 and transmitting the measured temperature to the control device, and the control device controls the on/off of the heating rod according to the temperature of the heat conduction member 2111.

It can be understood that the control device controls the heating rod to be opened, the heating rod raises the temperature and conducts the heat to the heat conduction member 2111, and at the same time, the control device monitors the real-time temperature of the heat conduction member 2111 through the thermocouple 2112, if the real-time temperature value of the heat conduction member 2111 is less than or equal to the preset temperature value, the control device controls the heating rod to heat the heat conduction member 2111, and if the real-time temperature value of the heat conduction member 2111 is greater than the preset temperature value, the control device controls the heating rod to be closed, and stops heating the heat conduction member 2111. The heat conduction member 2111 gradually increases in temperature under the heating of the heating rod while conducting heat to the welding head 22, and then aligns the outer side wall of the support frame 4 through the welding head 22 to thermally weld together two adjacent turns of the support frame 4 by high temperature.

The mounting member 212 is connected between the heat conduction member 2111 and the base 1 to fix, support and mount the heat conduction member 2111, and the mounting member 212 is made of a heat insulating material to block heat and prevent the heat of the heat conduction member 2111 from being conducted to the base 1. The mounting member 212 includes a first mounting plate 2121, a second mounting plate 2122 and a third mounting plate 2123, the first mounting plate 2121 is detachably connected to the base 1, the second mounting plate 2122 is detachably connected between the first mounting plate 2121 and the third mounting plate 2123, the third mounting plate 2123 is detachably connected to the heat conducting member 2111, and by providing the first mounting plate 2121, the second mounting plate 2122 and the third mounting plate 2123, the heat conducting member 2111 can be detachably mounted to the base 1, so that later-stage disassembly and assembly maintenance are facilitated.

In an embodiment of the present invention, referring to fig. 1 and 2 again, the welding machine 21 further includes a heat insulating member 213 and a first cylinder 214, wherein the heat insulating member 213 is connected to an end of the heating assembly 211 facing away from the welding head 22; the first cylinder 214 is mounted to the mounting member 212 and is connected to the heat shield 213 to drive the heat shield 213 to move the heating assembly 211 and the welding head 22.

In this embodiment, the welding head 22 is detachably connected to one end of the heat-conducting member 2111, the heat insulating member 213 is connected to the end of the heat-conducting member 2111 away from the welding head 22, and the heat insulating member 213 is made of a heat insulating material for insulating heat from the heat-conducting member 2111. The first cylinder 214 is connected between one end of the heat insulation member 213 away from the heating assembly 211 and the third mounting plate 2123, the first cylinder 214 extends in the vertical direction, and the first cylinder 214 is electrically connected to an external control device to control the heat insulation member 213 driven by the expansion and contraction of the first cylinder 214 to drive the heat conduction member 2111 to move in the vertical direction, so that the welding head 22 can approach and abut against the support frame 4 to perform thermal welding on the support frame 4.

As will be appreciated, the support 4 is fixed at the processing station 5 and the heating rod is controlled to start heating to raise the temperature of the welding head 22. The first cylinder 214 is controlled to extend out to drive the heat insulation member 213 and the heat conduction member 2111 to move, so that the welding head 22 with high temperature abuts against the outer side wall of the support frame 4 to perform heat welding on the support frame 4. After the welding is completed, the first cylinder 214 is controlled to contract, so as to drive the heat insulation member 213 and the heat conduction member 2111 to move, so that the welding head 22 is far away from the support frame 4, and the cutting knife 32 can perform the next cutting step on the support frame 4.

By providing the heat insulating member 213, the heat of the heat conductive member 2111 can be blocked, and the first cylinder 214 is prevented from being damaged by the heat conducted to the first cylinder 214. Through setting up first cylinder 214, can adjust the height of bonding tool 22 according to the welding needs, it is more convenient to use, improves welding efficiency.

In an embodiment of the present invention, please refer to fig. 1 and fig. 3 again, the movable module 31 includes a power assembly 311, a bearing assembly 312 and a mounting assembly 313, the power assembly 311 is connected to the base 1; bearing assembly 312 is connected to power assembly 311; the mounting assembly 313 is attached to the end of the bearing assembly 312 facing away from the power assembly 311 and the cutting blade 32 is attached to the end of the mounting assembly 313 facing away from the bearing assembly 312.

In this embodiment, the power assembly 311 is fixedly mounted on the base 1 through a screw for providing power, and the bearing assembly 312 is connected between the power assembly 311 and the mounting assembly 313 to perform a transmission function, and the mounting assembly 313 is driven to rotate by the bearing assembly 312. The cutting blade 32 is detachably connected to an end of the mounting assembly 313 away from the bearing assembly 312, so that the cutting blade 32 is rotated by the mounting assembly 313, and the cut waste material is separated from the support frame 4 during the rotation of the cutting blade 32.

It can be understood that after the welding is completed, the mounting component 313 drives the cutting knife 32 to move towards the direction close to the supporting frame 4, and the cutting knife 32 cuts off the remainder of the supporting frame 4. After the cutting, power component 311 drives bearing assembly 312 rotatory, and then drives installation component 313 through bearing assembly 312 rotatory for cutter 32 is rotatory along the direction that is close to the waste material, breaks away from support frame 4 in order to promote the waste material, and then separates waste material and support frame 4 at cutter 32 rotation process, avoids the waste material to remain. Through setting up power component 311, can provide the turning force after the cutting is accomplished, and then drive bearing assembly 312 and installation component 313 and rotate to drive cutter 32 through installation component 313 and rotate, improve the waste material and get rid of efficiency.

In an embodiment of the present invention, please refer to fig. 1 and fig. 3 again, the power assembly 311 includes a potentiometer 3111, a first gear 3112, a first motor 3113 and a second gear 3114, the potentiometer 3111 is connected to the base 1, and the bearing assembly 312 is connected to the potentiometer 3111; the first gear 3112 is sleeved on one end of the bearing assembly 312 close to the potentiometer 3111; the first motor 3113 is connected to the base 1; the second gear 3114 is connected to the first motor 3113, and the second gear 3114 is engaged with the first gear 3112.

In this embodiment, the power assembly 311 further includes a first fixing frame 3115, and the first fixing frame 3115 is fixedly mounted on the base 1 through a screw, so as to perform fixing, mounting and supporting functions. The potentiometer 3111 is set as a multi-turn potentiometer, and is installed at one end of the first fixing frame 3115 departing from the base 1 through a screw rod fixed connection, and is electrically connected to an external control device, and the bearing assembly 312 is connected to the potentiometer 3111 and is connected to the first fixing frame 3115, and is used for recording the number of turns of the bearing assembly 312 and transmitting the number to the control device. The first gear 3112 is sleeved on one end of the bearing assembly 312 close to the potentiometer 3111 and is used for driving the bearing assembly 312 to rotate. First motor 3113 passes through screw rod fixed connection and installs in the one end that first mount 3115 deviates from base 1, sets up side by side with potentiometre 3111 to electric connection is in outside controlgear for provide power. The second gear 3114 is connected to an output end of the first motor 3113, and is engaged with the first gear 3112 to perform a transmission function, so as to transmit power of the first motor 3113 to the first gear 3112, and further drive the bearing assembly 312 to rotate through the first gear 3112.

It can be understood that, after the installation component 313 drives the cutter 22 to cut, the control device controls the first motor 3113 to rotate positively, the first motor 3113 drives the second gear 3114 to rotate, the second gear 3114 drives the first gear 3113 to rotate synchronously, meanwhile, the first gear 3113 drives the bearing component 312 to rotate, the bearing component 312 drives the installation component 313 to rotate synchronously, and then the waste material is pushed by the cutter 32 to separate from the support frame 4. During the rotation of the bearing assembly 312, the potentiometer 3111 records the progress of the rotation of the bearing assembly 312 and transmits it to the control device, and when the progress of the rotation of the bearing assembly 312 reaches a preset rotation threshold, the control device controls the first motor 3113 to be turned off so that the rotation of the bearing assembly 312 is stopped. After the waste material on the supporting frame 4 is removed, the control device controls the first motor 3113 to rotate reversely according to the rotation process of the bearing assembly 312 recorded by the potentiometer 3111, so as to drive the bearing assembly 312 to rotate reversely, and the cutter 32 is restored to the initial cutting position.

In an embodiment of the present invention, referring to fig. 1 and fig. 3 again, the bearing assembly 312 includes a first coupling 3121, a bearing 3122 and a bearing seat 3123, the first coupling 3121 is connected to the potentiometer 3111; the bearing 3122 is connected between the first coupling 3121 and the mounting assembly 313, and the first gear 3112 is sleeved on one end of the bearing 3122 close to the first coupling 3121; the bearing seat 3123 is sleeved on the bearing 3122 and connected to the base 1 between the first gear 3112 and the mounting assembly 313.

In this embodiment, the first coupling 3121 is connected between the potentiometer 3111 and the bearing 3122, and plays a role of overload protection, one end of the bearing 3122 away from the first coupling 3121 is connected to the mounting assembly 313, and the first gear 3112 is fixedly connected to one end of the bearing 3122 close to the first coupling 3121, so as to drive the bearing 3122 to rotate through the first gear 3112. Bearing frame 3123 establishes around bearing 3122 for support bearing 3122, and protect bearing 3122, play the lubrication action simultaneously, the outer wall of bearing frame 3123 is connected in first mount 3115, in order to support bearing frame 3123 through first mount 3115 is fixed, make bearing 3122 can drive the rotation of installation component 313.

As can be understood, the first motor 3113 drives the second gear 3114 to rotate, the second gear 3114 drives the first gear 3112 to rotate synchronously, and then drives the bearing 3122 to rotate through the first gear 3112, and then drives the cutter 32 to remove the waste material through the mounting assembly 313. While the bearing 3122 rotates, the first coupling 3121 rotates synchronously with the bearing 3122, and then the potentiometer 3111 records the rotation process of the bearing 3122. Through setting up first shaft coupling 3121 for carry out overload protection to potentiometre 3111, avoid leading to potentiometre 3111 to damage because first motor 3113 rotates excessively and transmits to bearing 3122. By providing the bearing seat 3123 for supporting and protecting the bearing 3122, the bearing 3122 is prevented from deforming under the weight of the mounting assembly 313 to affect the rotational accuracy of the cutting blade 32.

In an embodiment of the present invention, referring to fig. 1 and fig. 3 again, the mounting assembly 313 includes a rotating plate 3131, a second cylinder 3132, and a mounting seat 3133, the rotating plate 3131 is connected to an end of the bearing 3122 away from the first coupling 3121; the second cylinder 3132 is connected to the rotation plate 3131; the mounting block 3133 is connected to the second cylinder 3132, and the cutting blade 32 is connected to an end of the mounting block 3133 away from the second cylinder 3132, so that the second cylinder 3132 drives the mounting block 3133 to drive the cutting blade 32 to move.

In this embodiment, the rotating plate 3131 includes a first connecting plate 3131a and a second connecting plate 3131b connected to each other, the first connecting plate 3131a and the second connecting plate 3131b are located on the same plane, and an extending direction of the first connecting plate 3131a forms an included angle with an extending direction of the second connecting plate 3131 b. The first connection plate 3131a is connected to an end of the bearing 3122 facing away from the first coupling 3121, and an extending direction of the first connection plate 3131a is perpendicular to an axial direction of the bearing 3122.

The second cylinder 3132 is connected to the second connection plate 3131b and electrically connected to an external control device, and a telescopic direction of the second cylinder 3132 is perpendicular to an extending direction of the second connection plate 3131b, such that the telescopic direction of the second cylinder 3132 forms an included angle with an axial direction of the bearing 3122. The mounting block 3133 is connected to an end of the second cylinder 3132 away from the bearing 3122, so that the second cylinder 3132 drives the mounting block 3133 to move, and further drives the cutting blade 32 to move. One end of the mounting seat 3133, which is away from the second cylinder 3132, is provided with a clamping portion 3133a, the cutting knife 32 is detachably connected to the clamping portion 3133a, and an axial direction of the cutting knife 32 is the same as a telescopic direction of the second cylinder 3132, so that an included angle is formed between the axial direction of the cutting knife 32 and an axial direction of the bearing 3122.

It can be understood that the supporting frame 4 is fixed at the processing station 5, and the axial direction of the supporting frame 4 is the same as the axial direction of the bearing 3122, then the axial direction of the cutter 32 and the axial direction of the supporting frame 4 form a certain included angle, and the included angle is greater than 0 ° and smaller than 90 °. After the welding is accomplished, control second cylinder 3132 stretches out to drive cutter 32 through mount pad 3133 along the direction motion that is close to support frame 4, and then cut the waste material of support frame 4 through cutter 32, support frame 4 tip after so cutting levels and is difficult for producing the burr, and is difficult for the turn-up. After the cutting operation is completed, the first motor 3113 is controlled to rotate forward, and then the bearing 3122 drives the first connecting plate 3131a to rotate, and the first connecting plate 3131a drives the second connecting plate 3131b to rotate, so that the cutter 32 pushes the waste material to separate from the supporting frame 4 during the rotation process. After the waste material is removed, the first motor 3113 is controlled to rotate reversely according to the record of the potentiometer 3111, and the cutter 32 is driven to return to the initial cutting position.

Through setting up rotor plate 3131 for the axis direction of cutter 32 is certain contained angle with the axis direction of bearing 3122, and then cuts support frame 4, makes the difficult turn-up of the tip of support frame 4 after the cutting just be difficult for producing the burr. Through setting up second cylinder 3132, can adjust cutter 32 according to the actual position of support frame 4, it is more convenient to use, improves cutting efficiency. Through setting up mount pad 3133, the cutter 32 of easy to assemble, and make things convenient for later stage maintenance to change second cylinder 3132.

In an embodiment of the present invention, please refer to fig. 1 and fig. 4 again, the base 1 includes a fixed platform 11, a sliding platform 12 and a sliding adjusting assembly 13; the sliding platform 12 is movably arranged on the fixed platform 11, and the welding machine 21 and the movable module 31 are both connected to the sliding platform 12; the sliding adjustment assembly 13 is connected between the fixed platform 11 and the sliding platform 12.

In this embodiment, the fixed platform 11 plays a role of fixed support, the fixed platform 11 is provided with two slide rails 111, the two slide rails 111 are arranged oppositely, and the extending direction of the slide rails 111 is the same as the extending direction of the fixed platform 11. One side of the sliding platform 12 close to the fixed platform 11 is provided with four sliding blocks 121 matched with the sliding rails 111, the number of the sliding blocks 121 is four, each two of the four sliding blocks 121 are in one group, the two groups of the sliding blocks 121 are arranged oppositely, namely, two sliding blocks 121 are matched with each sliding rail 111. Slide adjusting assembly 13 fixed connection is in the one end of fixed platform 11 to swing joint is in the one end of sliding platform 12, and slide adjusting assembly 13 electric connection is in outside controlgear for drive sliding platform 12 along the motion of fixed platform 11, and machining-position 5 is located the top that fixed platform 11 deviates from slide adjusting assembly 13 one end.

The base 1 further includes a second fixing frame 14, the second fixing frame 14 is fixedly connected to one side of the sliding platform 12 departing from the fixed platform 11 through a screw, and is located at one end of the sliding platform 12, the first fixing frame 3115 is fixedly connected to one end of the second fixing frame 14 departing from the sliding platform 12 through a screw, and then the power assembly 311 is connected and installed on the sliding platform 12 through the second fixing frame 14. The end of the mounting member 212 of the welder 21 facing away from the first cylinder 214 is fixedly connected to the end of the sliding platform 12 facing away from the second fixing frame 14 through a screw, so as to connect and mount the welder 21 to the sliding platform 12.

It can be understood that, the support frame 4 to be processed is fixed at the processing station 5, the axial direction of the bearing 3122 is the same as the extending direction of the slide rail 111, the sliding adjusting component 13 drives the sliding platform 12 to move along the slide rail 111 to the direction close to the support frame 4 to be processed, so as to drive the cutter 32 to move to the direction close to the support frame 4 to be processed, and make the cutter 32 abut against the end of the support frame 4 to be processed, and meanwhile, the sliding platform 12 drives the welding head 22 to move to the lower side of the support frame 4 to be processed. The first cylinder 214 drives the welding head 22 to move, the support frame 4 to be processed is subjected to thermal welding, the second cylinder 3132 drives the cutter 32 to cut the support frame 4 to be processed after welding is completed, and the first motor 3113 drives the cutter 32 to rotate to remove waste materials after cutting, so that the support frame 4 with the target length is obtained.

After the welding and cutting of the support frame 4 to be processed are completed, the sliding adjusting assembly 13 drives the sliding platform 12 to move along the sliding rail 111 in the direction away from the cut support frame 4, so that the sliding platform 12 moves back to the initial position to prevent the accumulated error.

In an embodiment of the present invention, please refer to fig. 1 and fig. 4 again, the sliding adjustment assembly 13 includes a second motor 131, a second coupling 132, a lead screw 133 and a proximity switch 134, the second motor 131 is connected to the fixed platform 11; the second coupling 132 is connected to the second motor 131; the lead screw 133 is connected between the second coupling 132 and the sliding platform 12; the proximity switch 134 is disposed at an end of the fixed platform 11 close to the second motor 131 and electrically connected to the second motor 131.

In this embodiment, the second motor 131 is fixedly connected to one end of the fixed platform 11 through a screw and electrically connected to an external control device, the second coupling 132 is connected between the second motor 131 and the lead screw 133, and one end of the lead screw 133 away from the second coupling 132 is movably connected to the sliding platform 12. The proximity switch 134 is fixedly connected to the fixed platform 11 and electrically connected to an external control device, and a receiving end of the proximity switch 134 is parallel to an end of the slide rail 111 near one end of the second motor 131, so as to obtain position information of the end of the sliding platform 12 and transmit the position information to the control device.

It can be understood that, treat that processing support frame 4 is fixed in machining station 5 department, the axial direction of bearing 3122 is the same with the extending direction of slide rail 111, control second motor 131 corotation, in order to drive lead screw 133 forward rotation, and then make sliding platform 12 move to the direction that is close to treating processing support frame 4 along slide rail 111, in order to drive cutter 32 to the direction motion that is close to treating processing support frame 4, and make cutter 32 butt in the tip of treating processing support frame 4, sliding platform 12 drives bonding tool 22 and moves to treating processing support frame 4 below simultaneously. And then welding and cutting the support frame 4 to be processed through the welding head 22 and the cutter 32, so as to obtain the support frame 4 with the target length.

After the completion treats the welding cutting of processing support frame 4, control second motor 131 reversal to drive lead screw 133 antiport, and then make sliding platform 12 move to the direction that is close to second motor 131 along slide rail 111, obtain sliding platform 12's positional information through proximity switch 134 simultaneously, after sliding platform 12 moved back initial position, generate signal of telecommunication and transmit to controlgear, controlgear closes according to received signal of telecommunication control second motor 131, so that sliding platform 12 stops at initial position.

Through setting up the motion of second motor 131 drive lead screw 133, and then drive sliding platform 12 and slide for fixed platform 11, with the position according to support frame 4's position adjustment welding set 2 and cutting device 3, with welding cutting to support frame 4, and detect sliding platform 12's positional information through proximity switch 134, can make sliding platform 12 can both resume to initial position after the welding cutting process each time, prevent to produce accumulative error, improve the welding cutting precision.

The embodiment of the present invention further provides a production line, which includes a feeding device (not shown), a discharging device (not shown), a control device (not shown), and a welding and cutting device 100; the feeding device is used for fixing a workpiece to be machined on a machining station, the control device is electrically connected to the feeding device, the discharging device and the welding and cutting device 100, and the discharging device is used for receiving and transferring the machined workpiece.

In this embodiment, the workpiece is a support frame 4, and the processing station 5 is located above one end of the fixed platform 11. The feeding device is used for providing the support frame 4 formed by winding and fixing the support frame 4 at the processing station 5 of the welding and cutting device 100. After the welding and cutting are completed, the support frame 4 is transferred to the blanking device by the feeding device, and the blanking device is used for receiving and transferring the support frame 4 after the welding and cutting so as to carry out the production process of the next step. The control device is electrically connected to the feeding device, the discharging device and the welding and cutting device 100, and is used for controlling the feeding device, the discharging device and the welding and cutting device 100 so as to realize unified linkage of each device.

It can be understood that, controlgear control feeding equipment will wait to process support frame 4 and be fixed in processing station 5 department, control second motor 131 corotation, in order to drive lead screw 133 forward rotation, and then make sliding platform 12 along slide rail 111 to the direction motion of being close to waiting to process support frame 4, in order to drive cutter 32 to the direction motion of being close to waiting to process support frame 4, and make cutter 32 butt in the tip of waiting to process support frame 4, sliding platform 12 drives bonding tool 22 simultaneously and moves to waiting to process support frame 4 below.

The control device controls the first cylinder 214 to extend out so as to drive the welding head 22 to perform heat welding on the support frame 4 through the heat conducting part 2111, controls the heating rod to be switched on and off according to the temperature detected by the thermocouple 2112, and then controls the first cylinder 214 to contract so as to drive the welding head 22 to return to the initial position to wait for the next welding operation. After the welding is completed, the second cylinder 3132 is controlled to extend and contract to drive the cutter 32 to cut the excess waste material of the supporting frame 4 through the mounting seat 3133. After the cutting is completed, the first motor 3113 is controlled to rotate forward, and the cutter 32 is driven to rotate by the bearing 3122, so as to remove the waste materials. After the waste material is removed, the control device controls the first motor 3113 to rotate reversely according to the data detected by the potentiometer 3111, so as to drive the cutter 32 to rotate to the initial cutting position to wait for the next cutting operation.

After the welding cutting of the support frame 4 to be processed is completed, the support frame 4 which is processed by the blanking equipment is transferred to a fixed position to be uniformly placed. Meanwhile, the control device controls the second motor 131 to rotate reversely to drive the screw 133 to rotate reversely, so that the sliding platform 12 moves towards the direction close to the second motor 131 along the sliding rail 111, and the control device controls the second motor 131 to be closed according to the received electric signal, so that the sliding platform 12 stays at the initial position to wait for the next welding and cutting operation.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A welding and cutting apparatus for cold shrink tubing, comprising:

a base;

2. A weld cutting apparatus for cold shrink tubing as set forth in claim 1, wherein said welder includes:

a heating assembly to which the welding head is connected; and

a mount connected between the heating assembly and the base.

3. A weld cutting apparatus for cold shrink tubing as set forth in claim 2, wherein said welder further includes:

4. The welding and cutting apparatus for cold shrink tubing of claim 1, wherein the movable die set comprises:

the power assembly is connected to the base;

a bearing assembly coupled to the power assembly; and

5. The weld cutting apparatus for cold shrink tubing as set forth in claim 4, wherein said power assembly includes:

the first motor is connected to the base; and

and the second gear is connected to the first motor and is meshed with the first gear.

6. The weld cutting apparatus for cold shrink tubing as set forth in claim 5, wherein said bearing assembly includes:

the first coupler is connected to the potentiometer;

7. The weld cutting apparatus for cold shrink tubing as set forth in claim 6, wherein said mounting assembly includes:

the second air cylinder is connected to the rotating plate; and

the mounting seat is connected with the second cylinder, and the cutter is connected with one end, deviating from the second cylinder, of the mounting seat, so that the mounting seat is driven by the second cylinder to drive the cutter to move.

8. The weld cutting apparatus for cold shrink tubing as set forth in any one of claims 1 to 7, wherein said base includes:

a fixed platform;

9. A weld cutting apparatus for cold shrink tubing as set forth in claim 8, wherein said sliding adjustment assembly includes:

the second motor is connected to the fixed platform;

a second coupling connected to the second motor;

a screw connected between the second coupling and the sliding platform; and

10. A production line, characterized by comprising a feeding device, a blanking device, a control device and a welding and cutting device according to any one of claims 1 to 9;