CN218730409U

CN218730409U - Sleeve clamp assembly

Info

Publication number: CN218730409U
Application number: CN202222610730.6U
Authority: CN
Inventors: 李园春
Original assignee: China Trophy Advance-Tech Co ltd
Current assignee: China Trophy Advance-Tech Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-24
Anticipated expiration: 2032-09-30

Abstract

A casing clamp assembly comprises a base body, wherein a pair of casing clamps are symmetrically arranged in the base body along the horizontal direction, and the two casing clamps are driven to perform relative closing and opening actions; the opposite surfaces of the two pipe clamps are both vertically provided with grooves, so that when the two pipe clamps are closed and clamped, the two grooves jointly define and form a vertical pipe clamping groove; the device also comprises a push clamp cylinder which is fixedly arranged at the rear end of the seat body, is in transmission connection with the two sets of pipe clamps through a driving rod, and drives the two sets of pipe clamps to be closed and opened through the extension and contraction of the driving rod. The utility model discloses not only realized the automation and sent the pipe poling, more improved degree of automation through the design and the overall arrangement of innovation to improve space utilization, and automated processing's efficiency.

Description

Sleeve clamp assembly

Technical Field

The utility model relates to a transformer processing field, concretely relates to be applied to sleeve clamp subassembly among sending line poling device.

Background

During production of the transformer, especially a small transformer, pipe feeding, wire feeding, pipe penetrating and the like are required, namely, the flexible sleeve is cut into a target length, the lead is arranged in the cut sleeve in a penetrating mode, and the lead after pipe penetrating is wound on a PIN foot and a framework of the transformer.

In the prior art, most of the operations are manually implemented, and the manual operations have the defects of low efficiency, poor reliability, high labor intensity of workers, high personnel cost of enterprises and the like. Therefore, some enterprises have developed automated processing equipment to perform the above operations by machine instead of human. However, the existing automatic processing equipment still has the problems of limited automation degree, large equipment size, unreasonable layout and the like, so that the automatic processing efficiency is required to be further improved.

The utility model discloses mainly send a tub, poling to the automation and proposed the innovation improvement.

Disclosure of Invention

The utility model aims at providing a double-pipe clamp subassembly.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a kind of sleeve clamp assembly, the said sleeve clamp assembly includes a base frame, there are a pair of sleeve clamps symmetrically along the horizontal direction in the base frame, two said sleeve clamps are driven to do the movements closed and opened relatively;

the opposite surfaces of the two sleeve clamps are both vertically provided with grooves, so that when the two sleeve clamps are closed and clamped, the two grooves jointly define a vertical pipe clamping groove;

the push clamp air cylinder is fixedly arranged at the rear end of the seat body, is in transmission connection with the two sets of pipe clamps through a driving rod, and drives the two sets of pipe clamps to be closed and opened through the extension and contraction of the driving rod.

1. According to a further technical scheme, the number of the push-clamping cylinders is two, and the telescopic stroke of the first driving rod of the first push-clamping cylinder is shorter than that of the second driving rod of the second push-clamping cylinder.

2. The technical scheme is that the seat body is characterized by further comprising a pair of positioning blocks, wherein the two positioning blocks are positioned in the seat body in a sliding mode through horizontally arranged positioning rods; the two casing clamps are respectively positioned at the front ends of the two positioning blocks, so that the positioning blocks can synchronously drive the opening and closing of the casing clamps;

wherein, a guide rod vertically penetrates through the two positioning blocks.

3. The technical scheme is that the device further comprises a pushing and clamping block, wherein the pushing and clamping block is arranged in the seat body in a sliding manner along the length direction of the driving rod; the front end of the pushing and clamping block is provided with a dovetail groove, and the width of a front end slot opening of the dovetail groove is larger than that of a rear end slot bottom;

and guide rods of the two positioning blocks extend into the dovetail grooves, so that the two positioning blocks are driven to open and close through the front and back displacement of the pushing and clamping block.

4. The further technical scheme is that the device further comprises a return spring, and the return spring acts between the two positioning blocks to keep the two positioning blocks in an opening trend.

5. The technical scheme is that the device further comprises a pair of lower sleeve clamps, wherein the two lower sleeve clamps are respectively positioned at the front ends of the two positioning blocks and are respectively positioned below the two sleeve clamps;

and the opposite surfaces of the two lower casing clamps are vertically provided with second grooves, so that when the two lower casing clamps are closed and clamped, the two second grooves jointly define and form a vertical wire passing groove, and the diameter of the wire passing groove is smaller than that of the pipe clamping groove and larger than that of a lead.

The utility model discloses a theory of operation and advantage as follows:

the utility model relates to a casing clamp component, which comprises a seat body, wherein a pair of casing clamps are symmetrically arranged in the seat body along the horizontal direction, and the two casing clamps are driven to perform relative closing and opening actions; the opposite surfaces of the two pipe clamps are both vertically provided with grooves, so that when the two pipe clamps are closed and clamped, the two grooves jointly define and form a vertical pipe clamping groove; the device also comprises a push clamp cylinder which is fixedly arranged at the rear end of the seat body, is in transmission connection with the two sets of pipe clamps through a driving rod, and drives the two sets of pipe clamps to be closed and opened through the extension and contraction of the driving rod. The utility model discloses not only realized the automation and sent the pipe poling, more improved degree of automation through the design and the overall arrangement of innovation to improve space utilization, and automated processing's efficiency.

And simultaneously, the utility model discloses the double-barrelled pay-off of accessible, and then satisfy the technological requirement of follow-up double-wire duplex winding simultaneously, realize the different sleeve pipes in different line footpaths also can single multi-winding production.

Drawings

FIG. 1 is a schematic structural diagram of a wire feeding and pipe threading device according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural diagram of an embodiment of the present invention;

fig. 4 is a bottom view of the embodiment of the present invention.

FIG. 5 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a bottom schematic view of an embodiment of the present invention in partial cross-section;

FIG. 7 is a bottom schematic view (first pinch cylinder action) of a fully cut-away embodiment of the present invention;

fig. 8 is a bottom schematic view (second push-clamp cylinder action) of a full cross-section of an embodiment of the present invention.

In the above drawings: 1. a frame body; 2. a pipe conveying mechanism; 3. a wire feeding mechanism; 4. a casing clamp module; 5. a through-the-cannula conduit; 6. feeding and guiding the wire; 7. cutting the pipe assembly; 8. a ferrule holder assembly; 32. a base body; 33. a sleeve clamp; 34. a pipe clamping groove; 35. a first push clamp cylinder; 36. a first drive lever; 37. a second push clamp cylinder; 38. a second drive lever; 39. positioning blocks; 40. positioning a rod; 41. a guide bar; 42. pushing the clamping block; 43. a dovetail groove; 44. a return spring; 45. a sleeve clamp is arranged; 46. a pipe cutting cylinder; 47. a pipe cutting blade; 48. reaming the thimble; 49. a wire passing groove; 50. an electric motor.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the embodiment is as follows: the present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the disclosure may be shown and described, and which, when modified and varied by the techniques taught herein, can be made by those skilled in the art without departing from the spirit and scope of the disclosure.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.

The terms "first," "second," and the like, as used herein, do not denote any order or importance, nor do they denote any order or importance, but rather are used to distinguish one element from another element or operation described in such technical terms.

As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct physical contact with each other or in indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or acting on each other.

As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.

As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this application, and in the special art. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.

Referring to fig. 1 and 2, a casing clamp assembly is applied to a wire feeding and threading device, and the wire feeding and threading device includes a frame body 1, a wire feeding mechanism 2, a wire feeding mechanism 3 and a casing clamp module 4, which are connected to the frame body 1.

The pipe conveying mechanism 2 comprises a pipe conveying wheel set and a sleeve pipe passing guide pipe 5 positioned below the pipe conveying wheel set; the wire feeding mechanism 3 comprises a wire feeding wheel set and a wire feeding guide pin 6 positioned below the wire feeding wheel set.

The sleeve clamp module 4 is slidably disposed on the frame body 1 and is driven by a motor 50 to switch between a pipe threading station and a threading station. The pipe threading station is positioned below the through-sleeve pipe 5 of the pipe conveying mechanism 2, and the threading station is positioned below the wire feeding guide pin 6 of the wire feeding mechanism 3.

The sleeve clamp module 4 comprises a pipe cutting assembly 7 for cutting off the sleeve and a sleeve clamp assembly 8 for clamping the cut-off sleeve; the sleeve clamp assembly 8 is connected below the pipe cutting assembly 7.

As shown in fig. 3 to 8, the casing clamp assembly 8 includes a base 32, a pair of casing clamps 33 are symmetrically disposed in the base 32 along a horizontal direction, and the two casing clamps 33 are driven to perform a relative closing and opening action.

The opposite surfaces of the two casing clamps 33 are both vertically provided with grooves, so that when the two casing clamps 33 are closed and clamped, the two grooves jointly define and form a vertical pipe clamping groove 34.

Preferably, the pipe clamping grooves 34 may be provided in two and spaced apart from each other in the left-right direction, so as to satisfy the requirement of double-pipe double-line parallel winding.

Preferably, when the casing clamp module 4 is located at the pipe threading station, the clamp groove 34 is located below the through casing pipe 5; when the cannula clamp module 4 is at the threading station, the clamp slot 34 is located below the wire feeding and guiding needle 6.

Preferably, the device further comprises a push clamp cylinder which is fixedly arranged at the rear end of the seat body 32, is in transmission connection with the two sets of pipe clamps 33 through a driving rod, and drives the two sets of pipe clamps 33 to be closed and opened through the extension and contraction of the driving rod. The number of the push-clamp cylinders is two, and the telescopic stroke of the first driving rod 36 of the first push-clamp cylinder 35 is shorter than that of the second driving rod 38 of the second push-clamp cylinder 37. When the first drive rod 36 is extended to the limit position, as shown in fig. 7, the two sets of pipe clamps 33 are in a slightly opened state and form a gap for pipe feeding operation because the stroke is not enough to close the two sets of pipe clamps 33. When the second driving rod 38 is extended to the limit position, as shown in fig. 8, the two tube clamps 33 are completely closed, and can clamp the tube in the tube clamping groove 34.

Preferably, the device further comprises a pair of positioning blocks 39, and the two positioning blocks 39 are slidably positioned in the seat body 32 through horizontally arranged positioning rods 40; the two sleeve clamps 33 are respectively positioned at the front ends of the two positioning blocks 39, so that the positioning blocks 39 can synchronously drive the sleeve clamps 33 to open and close; wherein, a guide rod 41 vertically penetrates through both the two positioning blocks 39.

Preferably, the device further comprises a push clamping block 42, and the push clamping block 42 is slidably arranged in the seat body 32 along the length direction of the driving rod; the front end of the push clamping block 42 is provided with a dovetail groove 43, and the width of the front end slot opening of the dovetail groove 43 is larger than that of the rear end slot bottom; the guide rods 41 of the two positioning blocks 39 extend into the dovetail grooves 43, so that the two positioning blocks 39 are driven to open and close by the forward and backward displacement of the clamping block 42.

Preferably, a return spring 44 is further included, the return spring 44 acting between the two positioning blocks 39 to keep the two positioning blocks 39 open.

Preferably, the device further comprises a pair of casing clamps 45, and the two casing clamps 45 are respectively positioned at the front ends of the two positioning blocks 39 and respectively positioned below the two casing clamps 33; the opposite surfaces of the two lower casing clamps 45 are vertically provided with second grooves, so that when the two lower casing clamps 45 are closed and clamped, the two second grooves jointly define and form a vertical wire passing groove 49, and the diameter of the wire passing groove 49 is smaller than that of the casing clamping groove 34 and larger than that of a lead.

Preferably, the pipe cutting assembly 7 includes a pipe cutting cylinder 46 fixed on the base 32, and the pipe cutting cylinder 46 drives a pipe cutting blade 47 to perform horizontal reciprocating displacement towards the upper portion of the pipe clamping groove 34, so as to cut off the casing pipe exposed above the pipe clamping groove 34.

Preferably, the reaming mechanism further includes a reaming thimble 48, the reaming thimble 48 is horizontally slidably disposed on the frame 1 and is driven to move toward the tube clamping slot 34 of the tube clamping assembly 8 to ream the upper end of the tube located in the tube clamping slot 34.

When the sleeve is sent from the upper part, the first pushing and clamping cylinder 35 acts on the positioning block 39 to slightly open the two sets of pipe clamps 33, so that the lower end of the sleeve enters between the two sets of pipe clamps 33; then the second pushing and clamping cylinder 37 acts on the positioning block 39 to close the two sets of pipe clamps 33, and the lower section of the sleeve is positioned in the pipe clamping groove 34 and clamped and positioned by the two sets of pipe clamps 33; then cutting off the sleeve through the pipe cutting assembly 7; after the cutting is finished, the first clamp pushing cylinder 35 is switched to work, so that the two sets of pipe clamps 33 are slightly opened, meanwhile, the supplied sleeves downwards enter between the two sets of pipe clamps 33, and the cut lower-section sleeves are pushed downwards to the upper part of the wire passing groove 49 of the lower sleeve clamp 45 and are limited; then, the second pushing and clamping cylinder 37 is switched to act on the positioning block 39, so that the two sets of pipe clamps 33 are closed, and the upper section of the sleeve is positioned in the pipe clamping groove 34 and clamped and positioned by the two sets of pipe clamps 33; then, the upper section of the sleeve is cut off through a pipe cutting assembly 7; after the cutting, two sections of sleeves are positioned in the tube clamping groove 34 in the vertical direction, and the upper end of the upper section of sleeve is reamed through the reaming thimble 48 so as to facilitate the subsequent threading work.

After the threading is completed, the sleeve clamp module 4 slides to the threading station, so that the upper end of the upper sleeve in the clamp tube slot 34 is aligned with the lower end of the wire feeding and guiding needle 6 to receive the wire fed downwards by the wire feeding and guiding needle 6. The lead sequentially passes through the upper casing and the lower casing and finally downwards passes through the casing clamp module 4 through the wire passing groove to complete the wire feeding and pipe passing operation.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A ferrule holder assembly, comprising: the device comprises a seat body, wherein a pair of sleeve clamps are symmetrically arranged in the seat body along the horizontal direction, and the two sleeve clamps are driven to perform relative closing and opening actions;

the opposite surfaces of the two sleeve clamps are both vertically provided with grooves, so that when the two sleeve clamps are closed and clamped, the two grooves jointly define and form a vertical pipe clamping groove;

2. The ferrule holder assembly of claim 1, wherein: the push-clamping cylinder has two, and the flexible stroke of the first actuating lever of first push-clamping cylinder is shorter than the flexible stroke of the second actuating lever of second push-clamping cylinder.

3. The ferrule holder assembly of claim 1, wherein: the positioning device comprises a seat body and a pair of positioning blocks, wherein the seat body is provided with a positioning hole; the two sleeve clamps are respectively positioned at the front ends of the two positioning blocks, so that the positioning blocks can synchronously drive the sleeve clamps to open and close;

wherein, a guide rod vertically penetrates through the two positioning blocks.

4. A ferrule holder assembly according to claim 3, wherein: the push clamping block is arranged in the seat body in a sliding manner along the length direction of the driving rod; the front end of the pushing and clamping block is provided with a dovetail groove, and the width of a front end slot opening of the dovetail groove is larger than that of a rear end slot bottom;

5. A ferrule holder assembly according to claim 3, wherein: the positioning device also comprises a return spring, and the return spring acts between the two positioning blocks to keep the two positioning blocks in an opening trend.

6. A ferrule holder assembly according to claim 3, wherein: the two lower sleeve clamps are respectively positioned at the front ends of the two positioning blocks and are respectively positioned below the two sleeve clamps;