CN212917329U

CN212917329U - Novel pipe shrinking machine

Info

Publication number: CN212917329U
Application number: CN202021635610.6U
Authority: CN
Inventors: 余先锋; 王登峰; 张明发; 殷加明
Original assignee: Chongqing Jihu Electromechanical Co Ltd
Current assignee: Chongqing Jihu Electromechanical Co Ltd
Priority date: 2020-08-09
Filing date: 2020-08-09
Publication date: 2021-04-09
Anticipated expiration: 2030-08-09

Abstract

The utility model belongs to the draw machine field specifically is a novel draw machine, which comprises a base, the torsional spring is installed respectively to the both sides of base, the torsional spring articulates there is the guardrail that upwards stretches out, the middle part fixedly connected with guide board that upwards stretches out of pedestal top surface, the both sides of pedestal top surface branch that fixedly connected with is parallel to each other respectively. This device has the design of elasticity clamp splice through self, cooperate the common use in guardrail and material chamber simultaneously, in the use of device, the clamp splice can be got to the automatic clamp of body in the material intracavity, and the body after the tub that contracts can gather in the inboard below of guardrail along the guide board, the mode that has not only utilized gravity realizes the material loading operation, and the ejection of compact has also replaced the mode that traditional nature falls, avoid the body to take place deformation and noise abatement pollution, it is fixed to have the elasticity clamp splice to make the device can carry out the centre gripping to the body of different specifications, the practicality and the feasibility of this device have been embodied.

Description

Novel pipe shrinking machine

Technical Field

The utility model relates to a draw machine field specifically is a novel draw machine.

Background

The pipe reducing machine is a hydraulic full-automatic pipe end processing machine which normally expands and reduces the pipe end surface of a pipe fitting and is controlled by an integrated control touch display screen. The pipe necking is a forming process for reducing the diameter of the end part of a pipe blank, and the pipe necking machine is widely applied to processing and forming of connecting parts such as pipe fittings, automobile oil pipes, air pipes, water pipes, air-conditioning pipes and the like, and is ideal pipe end forming and processing equipment.

Although the existing pipe reducing machine can meet basic use requirements, the defects are obvious, and the main table of the pipe reducing machine is as follows: in the actual use process of the existing pipe reducing machine, most of the feeding of the pipe is completed by manpower, so that the processing efficiency of the pipe reducing machine is reduced, more manpower is consumed, and personal injury is easily caused in the pipe reducing process; after the pipe reducing operation is completed on part of equipment, the pipe body freely falls to the lower part of the machine body, and the collision of the lower pipe body not only can generate impact noise, but also can even deform the pipe body; due to the fact that the processed pipe bodies are various in form, most of the existing pipe reducing machines can only carry out pipe reducing operation on pipe bodies with single specifications.

In order to solve the problems, the application provides a novel pipe reducing machine.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a novel draw machine has characteristics automatic, that go up the high-efficient convenient and the suitability is strong of unloading.

(II) technical scheme

For solving the technical problem, the utility model provides a novel draw machine, which comprises a base, the torsional spring is installed respectively to the both sides of base, the torsional spring articulates there is the guardrail that upwards stretches out, the middle part fixedly connected with guide board that upwards stretches out of pedestal top surface, the both sides of pedestal top surface respectively the branch that fixedly connected with is parallel to each other, the left side the top surface fixedly connected with clamping device of branch, clamping device's side-mounting has first motor, clamping device's right side has seted up the spout, and the joint has clamp splice, right side on the spout the top fixedly connected with screw rod mechanism of branch, the top surface difference fixedly connected with support of clamping device and screw rod mechanism, and the material chamber has been cup jointed at the middle part of screw rod mechanism top.

Preferably, the bottom surface of the inner cavity of the protective shell is fixedly connected with a slide rail, a roller is clamped on the slide rail and fixedly connected to the bottom surface of the pipe contracting module, the top surface of the pipe contracting module is in threaded sleeve connection with a screw rod, the left end of the screw rod is in sleeve connection with the middle of the bearing, and the right end of the bearing is fixedly connected to an output shaft of the second motor.

Preferably, the clamping block comprises a sliding plate, the upper side and the lower side of the sliding plate are respectively movably sleeved with a sliding rod, one side of each sliding rod on the two sides is fixedly connected with a rubber layer, and one end, close to the rubber layer, of each sliding rod is movably sleeved with a spring.

Preferably, the side surface of the rubber layer is bent, and the middle parts of the rubber layer and the material cavity on the two sides are on the same vertical line.

Preferably, the lower part of the material cavity is inclined, and the width value of the lower part of the material cavity is smaller than that of the upper part of the material cavity.

Preferably, the periphery of the bottom surface of the base is fixedly connected with four bases, and the bottom surfaces of the four bases are on the same horizontal plane.

Preferably, the guardrails are respectively positioned at two sides below the material cavity, the guardrails are arc-shaped, and the inner walls of the guardrails are smooth curved surfaces.

The above technical scheme of the utility model has following profitable technological effect: this device has the design of elasticity clamp splice through self, cooperate the common use in guardrail and material chamber simultaneously, in the use of device, the clamp splice can be got to the automatic clamp of body in the material intracavity, and the body after the tub that contracts can gather in the inboard below of guardrail along the guide board, the mode that has not only utilized gravity realizes the material loading operation, and the ejection of compact has also replaced the mode that traditional nature falls, avoid the body to take place deformation and noise abatement pollution, it is fixed to have the elasticity clamp splice to make the device can carry out the centre gripping to the body of different specifications, the practicality and the feasibility of this device have been embodied.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the clamping device of the present invention;

FIG. 3 is a schematic structural view of the screw mechanism of the present invention;

fig. 4 is a schematic view of the structure of the clamping block of the present invention.

Reference numerals:

1. a base; 2. a torsion spring; 3. a guardrail; 4. a guide plate; 5. a strut; 6. a clamping device; 7. a first motor; 8. a clamping block; 81. a sliding plate; 82. a slide bar; 83. a rubber layer; 84. a spring; 9. a chute; 10. a screw mechanism; 101. protecting the shell; 102. a slide rail; 103. a roller; 104. a fastening opening; 105. a screw; 106. a bearing; 107. a second motor; 11. a support; 12. a material cavity.

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 understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

FIG. 3 is a schematic structural view of the screw mechanism of the present invention; the screw rod mechanism 10 comprises a protective shell 101, a slide rail 102 is fixedly connected to the bottom surface of an inner cavity of the protective shell 101, a roller 103 is clamped on the slide rail 102, the roller 103 is fixedly connected to the bottom surface of a pipe reducing module 104, a screw 105 is sleeved on the top surface of the pipe reducing module 104 in a threaded manner, the left end of the screw 105 is sleeved on the middle of a bearing 106, and the right end of the bearing 106 is fixedly connected to an output shaft of a second motor 107. Its second motor 107 and screw 105's position is fixed, and its pipe reducing module 104 can slide from side to side, and gyro wheel 103 self can make pipe reducing module 104 self slide along slide rail 102's orbit all the time, and when second motor 107 was rotatory, screw 105's rotation effort can make pipe reducing module 104 control synchronous activity to make second motor 107 pivoted effort change into the effort of reducing pipe module 104 control activity.

As shown in fig. 4, the utility model provides a novel pipe shrinking machine, clamp splice 8 is including sliding plate 81, and slide bar 82 has been cup jointed in the activity respectively in the upper and lower both sides of sliding plate 81, and one side fixedly connected with rubber layer 83 of both sides slide bar 82, and the one end activity that slide bar 82 is close to rubber layer 83 has cup jointed spring 84. The rubber layer 83 on both sides can carry out the centre gripping to the body at the in-process of activity to the middle part and fix, and at the in-process to the body centre gripping, its slide bar 82 self can the horizontal slip to under the elastic effort of spring 84, rubber layer 83 can prevent that the centre gripping effort is too big and lead to tubular product deformation.

In this embodiment, the side surface of the rubber layer 83 is curved, and the middle parts of the rubber layers 83 on both sides and the middle part of the material cavity 12 are on the same vertical line. Because the middle parts of the material cavity 12 and the rubber layers 83 on the two sides are on the same vertical line, the pipe body in the material cavity 12 can be clamped by the clamping blocks 8 on the two sides, and the side surfaces of the rubber layers 83 are bent, so that the clamped pipe body can be ensured to be always positioned in the middle parts of the clamping blocks 8 on the two sides.

As shown in fig. 2, the lower part of the material chamber 12 is inclined, and the width of the lower part of the material chamber 12 is smaller than that of the upper part. The material cavity 12 is a main cavity for storing the pipe body, and the design of the material cavity 12 with a large upper part and a small lower part enables the pipe body to be gathered on the bottom surface of the material cavity 12, so that the pipe body is fully discharged.

In this embodiment, four bases are fixedly connected to the periphery of the bottom surface of the base 1, respectively, and the bottom surfaces of the four bases are on the same horizontal plane. Through the design that adopts the base respectively around 1 bottom surface of base for the base not only can provide the effort of support for the device, can also ensure the stability of device self.

It should be noted that the guardrails 3 are respectively located at two sides below the material cavity 12, the guardrails 3 are arc-shaped, and the inner walls of the guardrails 3 are smooth curved surfaces. After the body processing is accomplished, the body can roll along guide 4 and fall down, through the design with 3 inboard smooth curved surfaces that adopt of guardrail for the body can roll down along the side of guide 4, can also avoid body self impaired.

The utility model discloses a theory of operation and use flow: before use, firstly, a pipe body needing to be contracted is placed in the material cavity 12, due to the structure of the material cavity 12, the pipe body can be gathered at the bottom surface of the material cavity 12, at this time, the clamping blocks 8 can block the bottom surface of the material cavity 12 to prevent the pipe body in the material cavity 12 from falling out, then, a power supply of the device is opened, under the action force of the rotation of the first motor 7, the clamping blocks 8 on the two sides can be gradually opened outwards and then slowly closed, in the moving process of the clamping blocks 8, the pipe body protruding from the bottom surface of the material cavity 12 can be clamped, the design of the spring 84 and the rubber layer 83 can fix the pipe body at the middle parts of the clamping blocks 8 on the two sides and also can avoid the deformation of the pipe body caused by overlarge clamping action force, after the clamping of the pipe body is finished, the screw rod mechanism 10 on the right side can push the pipe contracting module 104 to move outwards, and finally, the end head of the, after the pipe reducing operation is completed, the pipe reducing module 104 moves towards the right side, the clamping blocks 8 on the two sides are slowly expanded, and the pipe body after the pipe reducing operation is completed can freely fall down and roll down to the lower parts of the guardrails 3 on the two sides along the outer surfaces of the guide plates 4.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A novel pipe shrinking machine comprises a base (1) and is characterized in that torsion springs (2) are respectively installed on two sides of the base (1), the torsion springs (2) are hinged with guardrails (3) extending upwards, a guide plate (4) extending upwards is fixedly connected to the middle of the top surface of the base (1), two sides of the top surface of the base (1) are respectively fixedly connected with supporting rods (5) parallel to each other, a clamping device (6) is fixedly connected to the top surface of the supporting rod (5) on the left side, a first motor (7) is installed on the side surface of the clamping device (6), a sliding groove (9) is formed in the right side of the clamping device (6), clamping blocks (8) are clamped on the sliding groove (9), a lead screw mechanism (10) is fixedly connected to the top end of the supporting rod (5) on the right side, and a support (11) is respectively fixedly connected to the top surfaces of the clamping, and the middle part above the screw rod mechanism (10) is sleeved with a material cavity (12).

2. The novel pipe reducing machine according to claim 1, wherein the screw rod mechanism (10) comprises a protective shell (101), a slide rail (102) is fixedly connected to the bottom surface of an inner cavity of the protective shell (101), a roller (103) is clamped on the slide rail (102), the roller (103) is fixedly connected to the bottom surface of the pipe reducing module (104), a screw rod (105) is sleeved on the top surface of the pipe reducing module (104) in a threaded manner, the left end of the screw rod (105) is sleeved on the middle portion of the bearing (106), and the right end of the bearing (106) is fixedly connected to an output shaft of the second motor (107).

3. The novel pipe reduction machine according to claim 1, wherein the clamping block (8) comprises a sliding plate (81), the upper side and the lower side of the sliding plate (81) are respectively movably sleeved with a sliding rod (82), one side of the sliding rod (82) at the two sides is fixedly connected with a rubber layer (83), and one end of the sliding rod (82) close to the rubber layer (83) is movably sleeved with a spring (84).

4. The novel pipe reducing machine as claimed in claim 3, wherein the side surface of the rubber layer (83) is curved, and the middle parts of the rubber layer (83) and the material cavity (12) on two sides are on the same vertical line.

5. The novel pipe reducing machine according to claim 1, wherein the lower part of the material cavity (12) is inclined, and the width of the lower part of the material cavity (12) is smaller than that of the upper part.

6. The novel pipe shrinking machine as claimed in claim 1, wherein bases are fixedly connected to the periphery of the bottom surface of the base (1), the number of the bases is four, and the bottom surfaces of the four bases are on the same horizontal plane.

7. The novel pipe reducing machine according to claim 1, wherein the guardrails (3) are respectively located at two sides below the material cavity (12), the guardrails (3) are arc-shaped, and the inner walls of the guardrails (3) are smooth curved surfaces.