CN218504845U

CN218504845U - Bottom driving device for radial extruder

Info

Publication number: CN218504845U
Application number: CN202222436710.1U
Authority: CN
Inventors: 朱善荣; 李冬; 李江
Original assignee: Yangzhou Surui Machinery Manufacturing Co ltd
Current assignee: Yangzhou Surui Machinery Manufacturing Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-21
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a bottom drive arrangement for radial extruder belongs to tubulation technical field, has solved and has easily rocked among the prior art, and stability is low, the problem of vibration inefficiency, including the fixed disk, the fixed disk bottom is equipped with first engaging lug and second engaging lug respectively, and first engaging lug bottom and second engaging lug bottom are set up respectively in first sliding seat and second sliding seat surface, and first sliding seat and second sliding seat sliding connection are respectively in the spout on grudging post surface, and the lateral part is equipped with the draw runner around the grudging post, and draw runner sliding surface is connected with the leading wheel, is equipped with the connecting rod between the leading wheel. The utility model discloses set up the draw runner at grudging post lateral part front and back end, draw runner surface sliding connection leading wheel utilizes the connecting rod between the leading wheel to form firmly to whole extrusion bobbin base portion, and whole extrusion bobbin rocks when preventing the plug vibration, leads to the problem of stability decline, utilizes first driving motor and second driving motor to drive the plug vibration, improves the vibration efficiency of plug.

Description

Bottom driving device for radial extruder

Technical Field

The utility model belongs to the technical field of the tubulation, specifically speaking especially relates to a bottom drive arrangement for radial extruder.

Background

Radial extrusion pipe making machine is a mechanical equipment of preparation concrete and reinforced concrete pipe, place the pipe die that is used for the shaping on the pipe making machine rotary worktable and enter into the station after, push down the pipe die with the pressure disk, the main shaft drives the extrusion head and stretches into the pipe die and do high-speed rotary motion, get rid of the pipe die inner wall with the dry and hard concrete, closely knit and the pipe inner wall preparation body of smearing the pipe is extruded with the concrete along with the rising of extrusion head, the pipe die is loosened to the pressure disk after the shaping, rotary worktable rotates to next station and continues to carry. The lower part of the extrusion container of the radial extruder in the prior art is driven to move up and down through the driving device, the driving device generally comprises a vertical frame, a vertical frame surface rack and a driving seat driven by the rack, but the rack in the driving device can shake along the vertical direction due to axial vibration of an inner mandrel of the extrusion container, so that the stability of the whole device is reduced, and even the whole device shakes.

Disclosure of Invention

The utility model aims at providing a to the not enough of prior art existence, provide one kind and prevent rocking, stability is high, vibration efficient bottom drive arrangement for radial extruder.

In order to realize the technical purpose, the utility model discloses the technical scheme that bottom drive arrangement adopted for radial extruder is:

the utility model provides a bottom drive arrangement for radial extruder, is including locating the fixed disk of extrusion bobbin base portion, the fixed disk bottom is equipped with first engaging lug and the second engaging lug that distributes along clockwise respectively along diameter direction, first engaging lug terminal surface and second engaging lug terminal surface are equipped with first connecting plate and second connecting plate respectively, first driving motor and second driving motor are connected respectively to first connecting plate and second connecting plate surface, first driving motor bottom output shaft and second driving motor bottom output shaft surface are connected through the belt transmission, belt middle part coaxial coupling has the plug that stretches into in the extrusion bobbin, first engaging lug bottom and second engaging lug bottom are set up respectively in first sliding seat and second sliding seat surface, first sliding seat and second sliding seat sliding connection respectively in the spout on grudging post surface, the lateral part is equipped with the draw runner around the grudging post, draw runner surface sliding connection has the leading wheel, be equipped with the connecting rod of arranging in the belt outside between the leading wheel.

Preferably, the bottom of the fixed disk is also provided with connecting lugs respectively arranged between the first connecting lugs and the second connecting lugs, and the bottoms of the connecting lugs are respectively erected on the surfaces of the first sliding seat or the second sliding seat.

Preferably, the surfaces of the first connecting lug, the second connecting lug and the connecting lug are connected with the bottom of the fixed disc through the fixed seat.

Preferably, first connecting plate and second connecting plate include respectively with first engaging lug terminal surface and second engaging lug terminal surface fixed connection's set-square, the set-square waist is connected with the yoke plate of vertical setting.

Preferably, the first sliding seat and the second sliding seat are oppositely arranged in the chutes of the vertical frames at the two ends, and the surfaces of the first sliding seat and the second sliding seat are respectively provided with a reinforcing seat sleeved on the surface of the connecting rod.

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

the utility model arranges the sliding strips at the front and the rear ends of the side part of the vertical frame, the surfaces of the sliding strips are connected with the guide wheels in a sliding way, the bottom of the whole extrusion cylinder is stabilized by utilizing the connecting rods between the guide wheels, and the problem that the stability is reduced because the whole extrusion cylinder shakes when the mandril vibrates is prevented; the connecting lugs are arranged between the first connecting lugs and the second connecting lugs, so that the connection stability of the extrusion cylinder with the first sliding seat and the second sliding seat is improved; the first driving motor and the second driving motor are used for driving the core rod to vibrate, and the vibration efficiency of the core rod is improved.

Drawings

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

In the figure: 1. an extrusion cylinder; 2. fixing the disc; 3. a first connecting lug; 4. a second engaging lug; 5. a first connecting plate; 6. a second connecting plate; 7. a first drive motor; 8. a second drive motor; 9. a belt; 10. a core rod; 11. a first sliding seat; 12. a second sliding seat; 13. erecting a frame; 14. a slide bar; 15. a guide wheel; 16. a connecting rod; 17. connecting lugs; 18. a fixed seat; 19. a reinforcement seat.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a bottom driving device for a radial extruder comprises a fixed disk 2 arranged at the bottom of an extrusion cylinder 1, wherein a first connecting lug 3 and a second connecting lug 4 which are distributed along the clockwise direction are respectively arranged at the bottom of the fixed disk 2 along the diameter direction, a first connecting plate 5 and a second connecting plate 6 are respectively arranged on the end surfaces of the first connecting lug 3 and the second connecting lug 4, a first driving motor 7 and a second driving motor 8 are respectively connected to the surfaces of the first connecting plate 5 and the second connecting plate 6, the surface of the output shaft at the bottom of the first driving motor 7 and the surface of the output shaft at the bottom of the second driving motor 8 are connected through a belt 9 in a transmission manner, a core rod 10 extending into the extrusion cylinder 1 is coaxially connected to the middle of the belt 9, the bottom of the first connecting lug 3 and the bottom of the second connecting lug 4 are respectively arranged on the surfaces of a first sliding seat 11 and a second sliding seat 12, the first sliding seat 11 and the second sliding seat 12 are respectively connected in a sliding chute on the surface of a vertical frame 13, a sliding strip 14 is arranged on the front side and the rear side of the vertical frame 13, and a connecting rod 15 are arranged between guide wheels 15, and a belt 16 is arranged on the outer side of the guide wheel 9.

The bottom of the fixed disk 2 is also provided with connecting lugs 17 respectively arranged between the first connecting lugs 3 and the second connecting lugs 4, and the bottoms of the connecting lugs 17 are respectively erected on the surfaces of the first sliding seat 11 or the second sliding seat 12.

The surfaces of the first connecting lug 3, the second connecting lug 4 and the connecting lug 17 are connected with the bottom of the fixed disc 2 through a fixed seat 18.

First connecting plate 5 and second connecting plate 6 are including the set-square with 3 terminal surfaces of first engaging lug and 4 terminal surfaces fixed connection of second engaging lug respectively, and the set-square waist is connected with the yoke plate of vertical setting.

The first sliding seat 11 and the second sliding seat 12 are oppositely arranged in the sliding grooves of the two end stands 13, and the surfaces of the first sliding seat 11 and the second sliding seat 12 are respectively provided with a reinforcing seat 19 sleeved on the surface of the connecting rod 16.

The utility model discloses the during operation, first sliding seat 11 and second sliding seat 12 drive recipient 1 and reciprocate, and plug 10 extrudees 1 inner wall of recipient simultaneously, and the preparation body when the vibration of plug 10, connecting rod 16 of belt 9 both sides carries out horizontal connection to grudging post 13, improves holistic stability, and when the vibration of plug 10 is great, leading wheel 15 drives 10 fine motion of plug and adjusts in order to remain stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bottom drive arrangement for radial extruder, is including locating the fixed disk of extrusion cylinder bottom, its characterized in that: fixed disk bottom is equipped with respectively along first engaging lug and the second engaging lug that clockwise distributes along the diameter direction, first engaging lug terminal surface and second engaging lug terminal surface are equipped with first connecting plate and second connecting plate respectively, first driving motor and second driving motor are connected respectively to first connecting plate and second connecting plate surface, first driving motor bottom output shaft and second driving motor bottom output shaft surface are connected through the belt transmission, belt middle part coaxial coupling has the plug that stretches into in the recipient, first engaging lug bottom and second engaging lug bottom are set up respectively in first sliding seat and second sliding seat surface, first sliding seat and second sliding seat sliding connection are respectively in the spout on grudging post surface, lateral part is equipped with the draw runner around the grudging post, draw runner surface sliding connection has the leading wheel, be equipped with the connecting rod of arranging the belt outside in between the leading wheel.

2. The bottom drive apparatus for a radial extruder as set forth in claim 1, wherein: the bottom of the fixed disk is also provided with connecting lugs which are respectively arranged between the first connecting lugs and the second connecting lugs, and the bottoms of the connecting lugs are respectively erected on the surfaces of the first sliding seat or the second sliding seat.

3. The bottom drive apparatus for a radial extruder as set forth in claim 2, wherein: the surfaces of the first connecting lug, the second connecting lug and the connecting lug are connected with the bottom of the fixed disc through the fixed seat.

4. The bottom drive for a radial press as recited in claim 1, wherein: the first connecting plate and the second connecting plate comprise triangular plates fixedly connected with the end faces of the first connecting lugs and the end faces of the second connecting lugs respectively, and the waist portions of the triangular plates are connected with connecting plates which are vertically arranged.

5. The bottom drive for a radial press as recited in claim 1, wherein: the first sliding seat and the second sliding seat are oppositely arranged in the sliding grooves of the stand frames at the two ends, and the surfaces of the first sliding seat and the second sliding seat are respectively provided with a reinforcing seat sleeved on the surface of the connecting rod.