CN211940273U

CN211940273U - Locomotive spring contact line grinding device

Info

Publication number: CN211940273U
Application number: CN202020521147.6U
Authority: CN
Inventors: 周文
Original assignee: Yangzhou Wenfeng Machinery Manufacturing Co ltd
Current assignee: Yangzhou Wenfeng Machinery Manufacturing Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-17
Anticipated expiration: 2030-04-10

Abstract

The utility model belongs to the technical field of locomotive spring processing, specifically be a locomotive spring contact wire grinding device, including base and support, the top fixed mounting of base has the support, the top left side fixed mounting of support has the extension board, the movable block is installed to the symmetry around the top right side of support, the top fixedly connected with roof of extension board. The utility model discloses a motor drives the lead screw and rotates to drive lead screw slider removes, penetrates the contact wire department of the spring on the workstation through the laser lamp simultaneously, when aiming at the back, starts first pneumatic cylinder and makes electronic briquetting push down the spring, struts in the gap that the stay inserted the lock ring simultaneously, thereby adjusts convenient and fast, the effectual efficiency that has improved.

Description

Locomotive spring contact line grinding device

Technical Field

The utility model relates to a locomotive spring processing technology field specifically is a locomotive spring contact wire grinding device.

Background

The spring is an important functional part in a vibration damping system, and mainly has the functions of absorbing and isolating vibration, improving the stability of the vehicle bogie in high-speed operation, ensuring the comfort and safety of passengers, and prolonging the service lives of vehicle parts and steel rails. The spring for the high-speed railway locomotive bears high-frequency reciprocating compression motion in the running process of the locomotive, plays roles in buffering and shock absorption, has good and bad quality, and plays an important role in vehicle stability and safety. The continuity of the contact wire plays a crucial role in the service life of the locomotive spring, and the existing process adopts a manual support ring clearance opening position and uses a portable chamfering machine to polish the contact wire. The supporting ring gap is opened manually, so that the efficiency is low, the time and the labor are wasted, and the polishing of the contact line is discontinuous.

According to patent CN201821011133.9, a locomotive spring contact wire grinding device is known. The device comprises a base, wherein the base is provided with a workbench capable of lifting and a lifting assembly for driving the workbench to lift, and the workbench is provided with a groove for placing a spring; the base is vertically provided with a rack, the rack is provided with a fixing assembly for fixing a spring and a support ring opening assembly for opening the support ring, the fixing assembly comprises a circular pressing head arranged above the workbench, the lower end of the circular pressing head abuts against the spring, the upper end of the circular pressing head is connected with a first oil cylinder vertically arranged on the rack, a cylinder barrel of the first oil cylinder is fixedly connected with the rack, and a piston rod of the first oil cylinder is fixedly connected with the circular pressing head; the opening assembly comprises a V-shaped opening head arranged above the workbench, the conical tip of the V-shaped opening head is inserted into the supporting ring of the spring, the upper end of the V-shaped opening head is connected with a second oil cylinder, the cylinder barrel of the second oil cylinder is fixedly connected with the rack, and the piston rod of the second oil cylinder is fixedly connected with the V-shaped opening head. The utility model has the advantages that conveniently polish, raise the efficiency.

Currently, the existing locomotive spring contact wire grinding device has some defects, such as; the device is at the in-process that uses, when strutting the spring, need adjust the spring position, and artifical adjusting spring position is adjusted troublesome, influences efficiency, and when unloading simultaneously, spring and workstation take place to rub, appear wearing and tearing easily. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locomotive spring contact wire grinding device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a locomotive spring contact line polishing device comprises a base and a support, wherein the support is fixedly arranged at the top of the base, a support plate is fixedly arranged at the left side of the top of the support, movable blocks are symmetrically arranged at the front and back of the right side of the top of the support, and a top plate is fixedly connected to the top of the support plate;

the utility model discloses a lead screw drive device, including roof, lead screw slider, motor, transmission shaft outer end and the one end fixed connection of lead screw of motor, the lead screw runs through the left side wall swing joint of lead screw slider and through bearing and baffle, baffle fixed mounting is on roof bottom right side, the equal fixed mounting in bottom both sides of lead screw slider has first pneumatic cylinder, and is two sets of the bottom of first pneumatic cylinder is fixedly connected with briquetting respectively and props the head, the outer wall fixed mounting who props the head has the laser lamp.

As an embodiment of the present invention, the bottom of the top plate has been provided with a first limiting chute, the inner cavity of the first limiting chute is inserted with a first limiting slider, and the bottom of the first limiting slider and the top of the screw rod slider are fixedly connected.

As an optimal implementation manner, the through-hole has been seted up at the top of base, the spacing spout of second has all been seted up to through-hole four corners department, the inner chamber of the spacing spout of second is pegged graft and is had the spacing slider of second, the one end fixed connection of the lateral wall of the spacing slider of second and second pneumatic cylinder, the other end of second pneumatic cylinder and the inner wall fixed connection of the spacing spout of second, horizontal two sets of adjacent second spacing sliders respectively with the bottom both sides fixed connection of movable block.

As an optimal implementation mode of the utility model, two sets of arc-shaped grooves are all opened at the top of one side wall that the movable block is close to.

As an optimal implementation manner of the present invention, the left side wall of the screw rod slider is provided with a threaded hole adapted to the screw rod and the screw rod runs through the threaded hole.

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

1. the utility model discloses a motor drives the lead screw and rotates to drive lead screw slider removes, penetrates the contact wire department of the spring on the workstation through the laser lamp simultaneously, when aiming at the back, starts first pneumatic cylinder and makes electronic briquetting push down the spring, struts in the gap that the stay inserted the lock ring simultaneously, thereby adjusts convenient and fast, the effectual efficiency that has improved.

2. The utility model discloses a second pneumatic cylinder drives two sets of movable blocks and moves to the outside to the spring drops and falls to the base surface along the through-hole and reach the effect of unloading, and it is swift to unload, also avoids appearing the wearing and tearing condition simultaneously and takes place, the effectual spring that has protected.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a locomotive spring contact wire polishing device of the present invention;

fig. 2 is a schematic structural view of a movable block of the locomotive spring contact line polishing device of the present invention;

fig. 3 is the utility model discloses a locomotive spring contact wire grinding device's support surface structure schematic diagram.

In the figure: 1. a base; 2. a support; 3. a support plate; 4. a movable block; 5. a top plate; 6. a screw rod slide block; 7. a first hydraulic cylinder; 8. briquetting; 9. supporting a head; 10. a screw rod; 11. a motor; 12. a first limiting chute; 13. a first limit slide block; 14. a baffle plate; 15. an arc-shaped slot; 16. a through hole; 17. a second limiting chute; 18. a second limit slide block; 19. and a second hydraulic cylinder.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: a locomotive spring contact line polishing device comprises a base 1 and a support 2, wherein the support 2 is fixedly installed at the top of the base 1, a support plate 3 is fixedly installed at the left side of the top of the support 2, movable blocks 4 are symmetrically installed at the front and back of the right side of the top of the support 1, and a top plate 5 is fixedly connected to the top of the support plate 3;

lead screw slider 6 is installed to the bottom of roof 5, the bottom left side fixed mounting of roof 5 has motor 11, the transmission shaft outer end of motor 11 and the one end fixed connection of lead screw 10, lead screw 10 runs through lead screw slider 6 and passes through the left side wall swing joint of bearing and baffle 14, baffle 14 fixed mounting is on 5 bottom right sides of roof, the equal fixed mounting in bottom both sides of lead screw slider 6 has first pneumatic cylinder 7, and is two sets of fixedly connected with briquetting 8 and support head 9 respectively in the bottom of first pneumatic cylinder 7, the outer wall fixed mounting who supports head 9 has laser lamp 20. In this embodiment, as shown in fig. 1, specifically, the motor 11 can drive the screw rod slider 6 to move, so that the position of the supporting head 9 can be adjusted, the supporting ring of the spring can be aligned with the laser lamp 20, the supporting head 9 can be unfolded, and the operation is fast and convenient.

In this embodiment, referring to fig. 1, a first limiting sliding groove 12 is formed in the bottom of the top plate 5, a first limiting sliding block 13 is inserted into an inner cavity of the first limiting sliding groove 12, the bottom of the first limiting sliding block 13 is fixedly connected with the top of the screw rod sliding block 6, and specifically, the screw rod sliding block 6 is limited by the first limiting sliding block 13.

In this embodiment, referring to fig. 3, a through hole 16 is formed in the top of the base 1, second limiting sliding grooves 17 are formed in four corners of the through hole 16, a second limiting sliding block 18 is inserted into an inner cavity of the second limiting sliding groove 17, a side wall of the second limiting sliding block 18 is fixedly connected to one end of a second hydraulic cylinder 19, the other end of the second hydraulic cylinder 19 is fixedly connected to an inner wall of the second limiting sliding groove 17, two sets of second limiting sliding blocks 18 which are laterally adjacent are fixedly connected to two sides of the bottom of the movable block 4, specifically, the second hydraulic cylinder 19 can drive the movable block 4 to slide, so as to unload materials.

In this embodiment, referring to fig. 2, the two sets of the movable blocks 4 are provided with arc-shaped grooves 15 at the top of one side wall, and specifically, the two sets of the arc-shaped grooves 15 form a placing cavity for placing the spring.

In this embodiment, referring to fig. 1, a threaded hole adapted to a screw rod 10 is formed in a left side wall of the screw rod slider 6, and the screw rod 10 penetrates through the threaded hole, specifically, the screw rod 10 penetrates through the threaded hole, and the screw rod slider 6 is driven to move by a thread.

It should be noted that, the parts included in the spring contact wire polishing device of the present invention are all the parts known by the general standard or the skilled in the art, the structure and principle of the device are all known by the technical manual or the conventional experimental method, at the idle position of the device, all the electric devices in the above mentioned are connected by the conducting wire, referring to the power element, the electric devices and the adaptive monitoring computer and power source, the specific connection means should refer to the following working principle, the electric connection between the electric devices is completed in the working sequence, the detailed connection means is the known technology in the art, the following main introduces the working principle and process, without describing the electric control, when the spring contact wire polishing device of the present invention is used, the spring is firstly placed in the space formed by two sets of movable blocks 4, then the motor 11 is started to drive the screw rod 10 to rotate, so that the screw rod slide block 6 moves, the laser lamp 10 irradiates on the spring at the same time, when the irradiation point of the laser lamp 10 moves to the gap of the support ring, by starting the first hydraulic cylinder 7, the two groups of hydraulic cylinders 7 respectively drive the pressing block 8 and the supporting head 9 to descend, the spring is stabilized, meanwhile, the supporting head 9 can expand the gap of the supporting ring, then the polishing is carried out manually, after the polishing is finished, the first hydraulic cylinder 7 on the right side of the bottom of the screw rod slide block 6 is started to drive the supporting head 9 to be separated from the spring, then the pressing block 8 is lifted, then the second hydraulic cylinder 19 is started to drive the second limit sliding block 18 to slide outwards in the second limit sliding groove 17, thereby drive the movable block 4 and remove to the outside for the spring runs through-hole 16 and drops to base 1 top, thereby reaches the effect of unloading, and the device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a locomotive spring contact wire grinding device, includes base (1) and support (2), its characterized in that: a support (2) is fixedly installed at the top of the base (1), a support plate (3) is fixedly installed on the left side of the top of the support (2), movable blocks (4) are symmetrically installed on the front and back of the right side of the top of the support (2), and a top plate (5) is fixedly connected to the top of the support plate (3);

lead screw slider (6) are installed to the bottom of roof (5), the bottom left side fixed mounting of roof (5) has motor (11), the transmission shaft outer end of motor (11) and the one end fixed connection of lead screw (10), lead screw (10) run through lead screw slider (6) and through the left side wall swing joint of bearing and baffle (14), baffle (14) fixed mounting is on roof (5) bottom right side, the equal fixed mounting in bottom both sides of lead screw slider (6) has first pneumatic cylinder (7), and is two sets of fixedly connected with briquetting (8) and support head (9) respectively in the bottom of first pneumatic cylinder (7), the outer wall fixed mounting who supports head (9) has laser lamp (20).

2. The locomotive spring contact wire grinding device of claim 1, wherein: the bottom of the top plate (5) is provided with a first limiting sliding groove (12), an inner cavity of the first limiting sliding groove (12) is spliced with a first limiting sliding block (13), and the bottom of the first limiting sliding block (13) is fixedly connected with the top of the screw rod sliding block (6).

3. The locomotive spring contact wire grinding device of claim 1, wherein: through-hole (16) have been seted up at the top of base (1), second spacing spout (17) have all been seted up to through-hole (16) four corners department, the inner chamber of second spacing spout (17) is pegged graft and is had second spacing slider (18), a lateral wall and the one end fixed connection of second pneumatic cylinder (19) of second spacing slider (18), the other end of second pneumatic cylinder (19) and the inner wall fixed connection of second spacing spout (17), two sets of horizontal adjacent second spacing sliders (18) respectively with the bottom both sides fixed connection of movable block (4).

4. The locomotive spring contact wire grinding device of claim 1, wherein: arc-shaped grooves (15) are formed in the top of one side wall, close to the two groups of movable blocks (4).

5. The locomotive spring contact wire grinding device of claim 1, wherein: the left side wall of the screw rod sliding block (6) is provided with a threaded hole matched with the screw rod (10), and the screw rod (10) penetrates through the threaded hole.