CN213495695U - Ejector rod inner core loading and unloading device for red copper pipe blank traveling pushing trolley - Google Patents
Ejector rod inner core loading and unloading device for red copper pipe blank traveling pushing trolley Download PDFInfo
- Publication number
- CN213495695U CN213495695U CN202022264273.0U CN202022264273U CN213495695U CN 213495695 U CN213495695 U CN 213495695U CN 202022264273 U CN202022264273 U CN 202022264273U CN 213495695 U CN213495695 U CN 213495695U
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- China
- Prior art keywords
- inner core
- rotating shaft
- pull rods
- copper pipe
- fixedly connected
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 22
- 239000010949 copper Substances 0.000 title claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a ejector pin inner core handling device that is used for copper pipe stock walking to push away dolly relates to copper pipe processing technology field. The utility model comprises two symmetrically arranged clamping blocks; the opposite surfaces of the two clamping blocks are provided with arc-shaped channels; the inner wall of the arc-shaped channel is fixedly connected with a limiting block; the clamping block is rotationally connected with a rotating shaft and a plurality of pull rods; the peripheral side surface of the rotating shaft is fixedly connected with a driving wheel; the end part of the rotating shaft is connected with a deflector rod; one end of each of the pull rods is fixedly connected with a driven wheel meshed with the driving wheel; the other end of the pull rod penetrates through the clamping block, and external threads are arranged on the peripheral side surface of the pull rod; the other clamping block is provided with threaded through holes which correspond to the pull rods one to one and are in threaded connection with the pull rods. The utility model discloses a two fixture blocks that set up relatively utilize the pivot to drive the pull rod in step and rotate, press from both sides tight ejector pin inner core through two fixture blocks, realize the installation and dismantle, solved current ejector pin inner core installation and dismantle inconvenient, influence production efficiency's problem.
Description
Technical Field
The utility model belongs to the technical field of the copper tubing processing, especially, relate to a ejector pin inner core handling device that is used for copper tubing stock walking to push away the dolly.
Background
In the production process of the copper tube, the copper tube raw material is required to be axially moved and pushed into copper tube processing equipment for processing, so that various copper tube finished products are obtained. Push away ejector pin inner core of dolly
The existing copper pipe raw material is axially pushed, the pushing trolley is mainly moved, and a mandril on the pushing trolley is used for pushing the copper pipe raw material to realize feeding.
The end part of the ejector rod is often connected with an ejector rod inner core through threads, and the ejector rod inner core is directly abutted against the copper pipe raw material. When copper pipe raw and other materials of different pipe diameters are processed, the ejector rod inner core needs to be replaced. Because the surface of the ejector rod inner core is smooth and is extruded, the ejector rod inner core and the ejector rod are connected more tightly, so that the ejector rod inner core is very inconvenient to disassemble and assemble, and the production efficiency is influenced.
Therefore, the device for mounting and dismounting the ejector rod inner core is urgently needed to be designed, and the convenience for mounting and dismounting the ejector rod inner core is easily improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ejector pin inner core handling device that is used for copper pipe stock walking to push away the dolly, through two fixture blocks that set up relatively, utilizes the pivot to drive the pull rod in step and rotates, presss from both sides tight ejector pin inner core through two fixture blocks, realizes the installation and dismantles, has solved current ejector pin inner core installation and has dismantled inconveniently, influences production efficiency's problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a mandril inner core handling device for a copper tube blank walking pushing trolley, which comprises two symmetrically arranged clamping blocks; the opposite surfaces of the two clamping blocks are provided with arc-shaped channels; the inner wall of the arc-shaped channel is fixedly connected with a limiting block; the clamping block is rotatably connected with a rotating shaft and a plurality of pull rods; the peripheral side surface of the rotating shaft is fixedly connected with a driving wheel; the end part of the rotating shaft is connected with a deflector rod; one end of each of the pull rods is fixedly connected with a driven wheel meshed with the driving wheel; the other end of the pull rod penetrates through the clamping block, and external threads are arranged on the peripheral side surface of the pull rod; and the other clamping block is provided with threaded through holes which correspond to the pull rods one to one and are in threaded connection with the pull rods.
Further, the inner wall of the arc-shaped channel is fixedly connected with a rubber pad.
Furthermore, a threaded hole is formed in the end portion of the rotating shaft and is in threaded connection with the shifting lever through the threaded hole.
Furthermore, the end part of the rotating shaft is provided with a through hole and is movably connected with the deflector rod through the through hole.
The utility model discloses following beneficial effect has:
the utility model discloses two fixture blocks that set up relatively utilize the pivot to drive the pull rod in step and rotate to pull the fixture block through the pull rod and press from both sides, make two fixture block press from both sides tight ejector pin inner core outer wall, thereby be convenient for dismantle or install the ejector pin inner core, effectual improvement is dismantled and the installation effectiveness, has guaranteed holistic last time efficiency.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a mandrel inner core handling device for a copper tube blank traveling pushing trolley of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-clamping block, 2-rotating shaft, 3-pull rod, 4-ejector rod inner core, 101-arc channel, 102-limiting block, 201-driving wheel, 202-driving lever, 301-driven wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1, the utility model relates to a mandrel inner core handling device for a copper tube blank walking pushing trolley, which comprises two symmetrically arranged clamping blocks 1; the opposite surfaces of the two clamping blocks 1 are provided with arc-shaped channels 101, and the cross section of each arc-shaped channel 101 can be a minor arc or a semicircular arc. The inner wall of the arc-shaped channel 101 is welded or screwed with a limit block 102.
One of the clamping blocks 1 is rotatably connected with a rotating shaft 2 and a plurality of pull rods 3 through a bearing seat; or the surface of the clamping block 1 is provided with a blind hole and is connected with the rotating shaft 2 through a bearing. The peripheral side surface of the rotating shaft 2 is welded with a driving wheel 201; the end of the rotating shaft 2 is connected with a shift lever 202.
The number of the pull rods 3 can be four, and one ends of the four pull rods 3 are all welded or in screw connection with driven wheels 301 meshed with the driving wheel 201; the other end of the pull rod 3 penetrates through the clamping block 1, and external threads are arranged on the peripheral side surface of the pull rod. The other clamping block 1 is provided with threaded through holes which correspond to the pull rods 3 one to one and is in threaded connection with the pull rods 3.
As shown in fig. 1 and 2, can drive simultaneously through the action wheel 201 through rotating pivot 2 and rotate from driving wheel 301 on four pull rods 3, even make four pull rods 3 rotate in step, thereby because pull rod 3 is threaded connection with another clamp splice 1, consequently make clamp splice 1 remove, realize the effect that two clamp splices 1 are close to each other promptly, thereby utilize arc channel 101 laminating ejector pin inner core 4 outer wall, along with the rotation of pivot 2, realize the purpose that two clamp splices 1 step up ejector pin inner core 4, stopper 102 can lean on with ejector pin inner core 4 terminal surface, be used for carrying on spacingly to the clamping position of clamp splice 1, avoid the centre gripping to take place to the condition of other positions of ejector pin. After the two clamping blocks 1 are clamped, the ejector rod inner core 4 can be detached or installed by pulling the rotating shaft 2 around the circumferential direction of the ejector rod.
And, the inner wall fixedly connected with rubber pad of arc channel 101, the rubber pad can improve the frictional force between arc channel 101 and the outer wall of ejector pin inner core 4, and can avoid causing the condition emergence of crushing to the outer wall of ejector pin inner core 4.
As the preferred scheme, the end of the rotating shaft 2 can be radially provided with a threaded hole and is in threaded connection with the shifting lever 202 through the threaded hole, so that the shifting lever 202 can be conveniently detached and is convenient for accommodating the whole when not in use.
As another preferred scheme, the end of the rotating shaft 2 may be radially provided with a through hole, and movably connected with the shift lever 202 through the through hole, when in use, the shift lever 202 is inserted into the through hole, so that the position of the shift lever 202 can be adjusted at will, the limitation of the equipment space is avoided, and when the rotating shaft 2 rotates, the shift lever 202 blocks, thereby facilitating the improvement of the convenience and the practicability of use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A ejector pin inner core handling device that is used for copper pipe stock walking to push away dolly, its characterized in that: comprises that
Two symmetrically arranged clamping blocks (1);
the opposite surfaces of the two clamping blocks (1) are provided with arc-shaped channels (101); the inner wall of the arc-shaped channel (101) is fixedly connected with a limiting block (102);
the clamping block (1) is rotatably connected with a rotating shaft (2) and a plurality of pull rods (3); the peripheral side surface of the rotating shaft (2) is fixedly connected with a driving wheel (201);
the end part of the rotating shaft (2) is connected with a deflector rod (202);
one end of each of the pull rods (3) is fixedly connected with a driven wheel (301) meshed with the driving wheel (201);
the other end of the pull rod (3) penetrates through the clamping block (1), and external threads are arranged on the peripheral side surface of the pull rod;
and the other clamping block (1) is provided with threaded through holes which correspond to the pull rods (3) one to one and is in threaded connection with the pull rods (3).
2. The ejector rod inner core handling device for the copper pipe blank walking and pushing trolley according to claim 1, wherein a rubber pad is fixedly connected to the inner wall of the arc-shaped channel (101).
3. The ejector rod inner core handling device for the copper pipe blank walking and pushing trolley according to claim 1 or 2, wherein a threaded hole is formed in the end of the rotating shaft (2) and is in threaded connection with the shifting rod (202) through the threaded hole.
4. The ejector rod inner core handling device for the copper tube blank walking and pushing trolley according to claim 1 or 2, wherein a through hole is formed in the end of the rotating shaft (2) and is movably connected with the shifting rod (202) through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022264273.0U CN213495695U (en) | 2020-10-13 | 2020-10-13 | Ejector rod inner core loading and unloading device for red copper pipe blank traveling pushing trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022264273.0U CN213495695U (en) | 2020-10-13 | 2020-10-13 | Ejector rod inner core loading and unloading device for red copper pipe blank traveling pushing trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213495695U true CN213495695U (en) | 2021-06-22 |
Family
ID=76396108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022264273.0U Expired - Fee Related CN213495695U (en) | 2020-10-13 | 2020-10-13 | Ejector rod inner core loading and unloading device for red copper pipe blank traveling pushing trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213495695U (en) |
-
2020
- 2020-10-13 CN CN202022264273.0U patent/CN213495695U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |