CN220261975U

CN220261975U - Core pulling rod device for hydraulic rubber tube production

Info

Publication number: CN220261975U
Application number: CN202321850303.3U
Authority: CN
Inventors: 程朋飞; 张俊男; 刘文斌
Original assignee: Henan Lange Hydraulic Technology Co ltd
Current assignee: Henan Lange Hydraulic Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2023-12-29
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a core pulling rod device for hydraulic rubber tube production, which belongs to the technical field of core pulling, and comprises a workbench, wherein a core pulling machine for pulling a tube body is arranged on the side surface of the workbench, a portal frame for installing a core pulling device is welded at the top end of the workbench, a driving roller is connected to the vertical inner wall of the portal frame through a rotating shaft, an adjusting roller matched with the driving roller is arranged on the inner side of the portal frame, a fixed end of a stepping motor is arranged on the vertical inner wall of the workbench, chain wheels with the same size are arranged on the driving end of the stepping motor and the side surface of the rotating shaft, and the two chain wheels are connected through chain transmission. The core pulling rod device for the production of the hydraulic rubber pipe has the advantages of being high in core pulling efficiency and not affecting subsequent processing speed.

Description

Core pulling rod device for hydraulic rubber tube production

Technical Field

The utility model belongs to the technical field of core pulling, and particularly relates to a core pulling rod device for hydraulic rubber tube production.

Background

The hydraulic rubber tube is mainly used for mine hydraulic supports and oilfield development, is suitable for engineering construction, hoisting transportation, metallurgical forging and pressing, mining equipment, ships, injection molding machinery and agricultural machinery, but then draws out a tube core after manufacturing is finished, the tube core comprises a soft core and a steel core, when the steel core is drawn out, a core stripping machine is used for being matched with a core rod drawing device, the steel core is clamped by an existing core drawing rod device through a hydraulic component when the existing core drawing rod device is used, an electric push rod is matched for moving, the core drawing effect is achieved through reciprocating operation, and the steel core is fixed through reciprocating operation of a device, so that the core drawing efficiency is low, and the follow-up processing speed is affected.

For example, the utility model of China is 202121718896.9, a steel core hydraulic rubber tube core pulling device comprises a core removing machine and a hydraulic rubber tube, wherein the core removing machine comprises a clamping mechanism and a high-pressure pump, a steel core is inserted into the hydraulic rubber tube, the left end of the hydraulic rubber tube is positioned in the clamping mechanism, the right side of the core removing machine is fixedly connected with a working frame, and a supporting block arranged along the front-rear direction is fixedly connected above the working frame. This patent is though can realize the effect of loosing core, but fixes the steel core through the reciprocal operation of device for the efficiency of loosing core is slower, influences subsequent process speed.

Disclosure of Invention

The utility model aims to provide a core pulling rod device for hydraulic rubber tube production, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic hose production is with excellent device of loosing core, includes the workstation, the side-mounting of workstation has the core-pulling machine to the body, and the top welding of workstation has the portal frame that is used for installing core-pulling device, the vertical inner wall of portal frame is connected with the drive roller through the pivot, and the inboard of portal frame installs the dancer roll that the cooperation drive roller used, step motor's stiff end is installed to the vertical inner wall of workstation, and step motor's drive end and the sprocket of the same size is all installed to the side of pivot, connects through chain transmission between two sprockets.

Preferably, the top of workstation symmetry welding has two mounting panels, and the stiff end of hydraulic stem is all installed through the bolt to the reverse face of two mounting panels.

Preferably, the driving end of the hydraulic rod penetrates through the mounting plate to be connected with a fixing block for fixing the pipe body, and the fixing surface of the fixing block is provided with an arc-shaped fixing groove.

Preferably, two identical supporting plates are welded on the vertical side face of the portal frame, and two screw rods are arranged between the two supporting plates and the workbench.

Preferably, the top ends of the two screw rods penetrate through the supporting plate and are connected with the output transmission shafts, and the side surfaces of the two transmission shafts are connected through belt transmission.

Preferably, a driving motor for providing adjusting power for the screw rod is arranged on the transverse bottom wall of the workbench, and an adjusting block is connected to the side surface of the screw rod in a threaded manner.

Preferably, the regulating block penetrates through a limiting groove arranged on the side face of the portal frame to be connected with a driven shaft, and one end, far away from the regulating block, of the driven shaft is connected with the regulating roller.

Compared with the prior art, the utility model has the technical effects and advantages that:

this hydraulic hose production is with excellent device of loosing core, benefited by step motor and drive roller's design, rotates through step motor drive sprocket, drives the drive roller and rotates, and the rotation of drive roller drives and presss from both sides tight steel core and adjust to realize the running water formula effect of loosing core, make the device loose core efficiency faster, can not influence subsequent process velocity.

Thanks to the design of driving motor and lead screw, drive two lead screws through starting driving motor and rotate to can drive two regulating blocks and link, drive the dancer roll of regulating block side and adjust, thereby cooperate the drive roller to compress tightly the steel core, thereby be convenient for the steel core operation of loosing core, and make the device be convenient for carry out the operation of loosing core to the steel core of equidimension through adjusting.

The core pulling rod device for the production of the hydraulic rubber pipe has the advantages of being high in core pulling efficiency and not affecting subsequent processing speed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a cross-sectional view of the table of FIG. 1 in the b-b orientation in connection with the present utility model.

Reference numerals illustrate:

in the figure: 1. a core stripper; 2. a work table; 3. a tube body; 4. a portal frame; 5. a driving roller; 6. a mounting plate; 7. a fixed block; 8. a hydraulic rod; 9. a support plate; 10. an adjusting block; 11. a screw rod; 12. a transmission shaft; 13. a belt; 14. a limit groove; 15. an adjusting roller; 16. a driving motor; 17. a stepping motor; 18. a sprocket; 19. and (3) a chain.

Description of the embodiments

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

1-3, the side-mounting of workstation 2 has the core-pulling machine 1 that carries out core pulling to body 3, and the top welding of workstation 2 has portal frame 4 that is used for installing core-pulling device, portal frame 4 is U type design, through bolt fixed mounting on the mesa of workstation 2, and workstation 2 is one end opening design, the vertical inner wall of portal frame 4 is connected with drive roller 5 through the pivot, the pivot is connected with portal frame 4 rotation, be connected fixedly with drive roller 5, and the dancer roll 15 that cooperation drive roller 5 used is installed to the inboard of portal frame 4, dancer roll 15 presss from both sides tight back to the steel core to the drive roller 5, can realize the effect of loosing core through the rotation, the stiff end of step motor 17 is installed to the vertical inner wall of workstation 2, and step motor 17's drive end and the sprocket 18 of the same size are all installed to the side of pivot, two sprockets 18 are 1:1, and the two chain wheels 18 are in transmission connection through a chain 19.

For fixing the pipe body 3, the top symmetrical welding of workstation 2 has two mounting panels 6, and the stiff end of hydraulic stem 8 is all installed through the bolt to the reverse face of two mounting panels 6, and the drive end of hydraulic stem 8 runs through mounting panel 6 and is connected with the fixed block 7 that is used for fixing the pipe body 3, and the fixed block 7 can press from both sides the rubber tube in the pipe body 3 outside, is convenient for follow-up loose core, and the fixed surface of fixed block 7 is equipped with curved fixed slot, and curved fixed slot can laminate with circular shape hydraulic rubber tube for fixed effect is better.

For adjusting, two identical backup pads 9 are welded on the vertical side of portal frame 4, and install two lead screws 11 between two backup pads 9 and workstation 2, the top of two lead screws 11 runs through backup pad 9 and all is connected with out transmission shaft 12, and the side of two transmission shafts 12 passes through belt 13 transmission and connects, the design of transmission shaft 12 and belt 13 can be convenient for two lead screws 11 carry out synchronous rotation, guarantee the uniformity of adjustment, driving motor 16 for providing adjusting power to lead screw 11 is installed to the horizontal diapire of workstation 2, and lead screw 11 side threaded connection has regulating block 10, regulating block 10 and spacing groove 14 sliding connection can guarantee that regulating block 10 moves directionally, regulating block 10 passes and is connected with the driven shaft at the spacing groove 14 of portal frame 4 side, and the one end of driven shaft that keeps away from regulating block 10 is connected with regulating roller 15, the driven shaft rotates with regulating block 10 and is connected fixedly with regulating roller 15.

The hydraulic rod 8, the driving motor 16, the stepping motor 17 and the core-removing machine 1 are all conventional instruments, the working principle, the size and the model are irrelevant to the functions of the application, so that the hydraulic rod 8, the driving motor 16, the stepping motor 17 and the core-removing machine are not described more and are controlled by a remote control switch.

Principle of operation

This hydraulic hose production is with excellent device of loosing core, when using, be connected the electron device of device with external 220V commercial power, connect and accomplish, drive two fixed blocks 7 through starting two hydraulic stems 8 and carry out the clamp of moving in opposite directions to the body 3, pass between drive roller 5 and the dancer roll 15 with the steel core, start driving motor 16 drives two lead screws 11 and rotates, thereby can drive two dancer rolls 10 and link, drive dancer roll 15 of dancer roll 10 side and adjust, thereby cooperate drive roller 5 to compress tightly the steel core, compress tightly and accomplish, start step motor 17 drives sprocket 18 and rotates, drive roller 5's rotation drives and presss from both sides tight steel core and adjust, thereby realize the continuous-flow effect of loosing core.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pressure rubber tube production is with excellent device of loosing core, includes workstation (2), its characterized in that: the utility model discloses a core pulling device, including workstation (2), conveyer belt, chain wheel (18) of same size, chain (19) transmission connection are all installed on the side-mounting of workstation (2), and the top welding of workstation (2) has portal frame (4) that are used for installing core pulling device, the vertical inner wall of portal frame (4) is connected with drive roller (5) through the pivot, and dancer roll (15) that cooperation drive roller (5) used are installed to the inboard of portal frame (4), the stiff end of step motor (17) is installed to the vertical inner wall of workstation (2), and chain wheel (18) of same size are all installed to the drive end of step motor (17) and the side of pivot between two chain wheels (18).

2. The core pulling rod device for hydraulic hose production according to claim 1, wherein: the top of workstation (2) symmetry welding has two mounting panels (6), and the stiff end of hydraulic stem (8) is all installed through the bolt to the reverse face of two mounting panels (6).

3. The core pulling rod device for hydraulic hose production according to claim 2, wherein: the driving end of the hydraulic rod (8) penetrates through the mounting plate (6) and is connected with a fixing block (7) used for fixing the pipe body (3), and the fixing surface of the fixing block (7) is provided with an arc-shaped fixing groove.

4. The core pulling rod device for hydraulic hose production according to claim 1, wherein: two identical supporting plates (9) are welded on the vertical side face of the portal frame (4), and two screw rods (11) are arranged between the two supporting plates (9) and the workbench (2).

5. The core pulling rod device for hydraulic rubber tube production according to claim 4, wherein: the top ends of the two screw rods (11) penetrate through the supporting plate (9) and are connected with the output transmission shafts (12), and the side surfaces of the two transmission shafts (12) are in transmission connection through the belt (13).

6. The core pulling rod device for hydraulic hose production according to claim 2, wherein: a driving motor (16) for providing adjusting power for the screw rod (11) is arranged on the transverse bottom wall of the workbench (2), and an adjusting block (10) is connected to the side surface of the screw rod (11) in a threaded manner.

7. The core pulling rod device for hydraulic rubber tube production according to claim 6, wherein:

the adjusting block (10) penetrates through a limiting groove (14) formed in the side face of the portal frame (4) to be connected with a driven shaft, and one end, far away from the adjusting block (10), of the driven shaft is connected with an adjusting roller (15).