CN213381359U

CN213381359U - Device for disassembling C-shaft chain of lathe

Info

Publication number: CN213381359U
Application number: CN202021860621.4U
Authority: CN
Inventors: 李京伟; 李宝君; 闫学超; 刘立东; 胡明明
Original assignee: Tianjin Futong Xinmao Science & Technology Co ltd; Quick Gem Optoelectronic S & T Co ltd
Current assignee: Tianjin Futong Xinmao Science & Technology Co ltd; Quick Gem Optoelectronic S & T Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-08
Anticipated expiration: 2030-08-31

Abstract

The application provides a device for disassembling a C-axis chain of a lathe, which comprises a channel steel body, a sizing block and a jacking mechanism, wherein the channel steel body is provided with a notch, the sizing block is provided with a through hole, the sizing block is arranged in the notch, the jacking mechanism comprises a fixed sleeve, a threaded rod and an ejector pin, the fixed sleeve is fixed at one end of the channel steel body, the fixed sleeve is internally provided with a thread, the threaded rod is in threaded connection with the fixed sleeve, the ejector pin is arranged at the end part of the threaded rod corresponding to the notch, and the ejector pin and the through hole of the sizing block; the lower side of the channel steel body is provided with a chain collecting box, and one side of the channel steel body, which corresponds to the sizing block and is far away from the thimble, is provided with a chain shaft collecting box. The beneficial effect of this application is: the sizing block is arranged in the opening, the chain to be disassembled is sleeved in the opening, one side of the chain is abutted to the side face of the sizing block, the ejector pin ejects the chain shaft out of the chain and enters the chain shaft collecting box behind the sizing block through the through hole of the sizing block through the rotation of the threaded rod in the fixed sleeve, the disassembly of the chain is completed, the disassembled chain and the disassembled chain shaft are collected in a centralized mode, and the operation is simple.

Description

Device for disassembling C-shaft chain of lathe

Technical Field

The utility model relates to a technical field is dismantled to the chain, concretely relates to dismantle device of lathe C axle chain.

Background

Chain drive is an important form of mechanical drive, plasma lathe C axle chain does not have special dismounting device or instrument in the prior art, because the length of the ready-made chain of purchase is longer than the chain length that plasma lathe C axle required, consequently need to disassemble the chain and cut, be about to take off the chain axle from the chain link piece, current practice is holding chain two section ends by one person's both hands, another person smashes the chain axle outwards with thin iron rod and hammer, it needs two personal operations to dismantle a chain, it takes 30-40 minutes to dismantle a chain, work efficiency is underground, working strength is great, still can cause irreparable damage to the chain.

Disclosure of Invention

The purpose of this application is to provide a dismantlement lathe C axle chain's device to above problem.

The device comprises a channel steel body, a sizing block and a jacking mechanism, wherein the channel steel body is provided with an opening, the sizing block is provided with a through hole, the sizing block is arranged in the opening, the jacking mechanism comprises a fixed sleeve, a threaded rod and a thimble, the fixed sleeve is fixed at one end of the channel steel body, the fixed sleeve is internally provided with a thread, the threaded rod is in threaded connection with the fixed sleeve, the thimble is arranged at the end part of the threaded rod corresponding to the opening, and the thimble is arranged opposite to the through hole of the sizing block; the lower side of the channel steel body is provided with a chain collecting box, and one side of the channel steel body, which corresponds to the sizing block and is far away from the thimble, is provided with a chain shaft collecting box.

According to the technical scheme that this application embodiment provided, opening bottom surface both sides are equipped with a pair of first card protruding, the length extending direction of first card protruding is parallel with the axial direction of threaded rod, the parallels bottom surface corresponds first protruding first spout that sets up of card, first protruding and first spout joint cooperation of card is connected.

According to the technical scheme provided by the embodiment of the application, a pair of fixed seats are arranged on two sides of the channel steel body, bearings are arranged at two ends of each fixed seat, a screw rod is rotatably connected in each fixed seat, and two ends of the screw rod are respectively clamped in the bearings; and two sides of the sizing block are respectively sleeved on the screw rod in a threaded manner.

According to the technical scheme that this application embodiment provided, the fixing base includes first fixed part and second fixed part, first fixed part and second fixed part are fixed respectively on the lateral wall of the channel-section steel body that corresponds the opening both sides, and the axial direction of the lead screw of connection between first fixed part and second fixed part is parallel with the axial direction of threaded rod.

According to the technical scheme provided by the embodiment of the application, the bearings at the two ends of the fixing seat are respectively arranged in the first fixing part and the second fixing part.

According to the technical scheme provided by the embodiment of the application, one end of the screw rod is provided with the rotary crank.

According to the technical scheme that this application embodiment provided, chain axle is collected box detachably and is connected on the side of parallels keep away from top pressure mechanism one side, the through-hole intercommunication on box and the parallels is collected to the chain axle.

According to the technical scheme provided by the embodiment of the application, the bottom surface of the chain shaft collecting box is arranged above the bottom surface of the channel steel body, and the chain shaft collecting box can be arranged on the inner side of the channel steel body in a sliding manner.

According to the technical scheme provided by the embodiment of the application, a pair of second sliding grooves are formed in the bottom surface of the channel steel body corresponding to the chain collecting box, second clamping protrusions are arranged on two side edges of the chain collecting box corresponding to the second sliding grooves, and the second clamping protrusions can be clamped in the pair of second sliding grooves in a sliding manner; the extending direction of the second sliding groove is perpendicular to the extending direction of the threaded rod.

According to the technical scheme that this application embodiment provided, the tip that the thimble one side was kept away from to the threaded rod is equipped with the hand wheel.

The invention has the beneficial effects that: the application provides a chain dismounting device, set up the parallels in the opening, the chain that will dismantle embolias the opening and makes one side butt of chain in the sides of parallels, make the thimble move to the direction that is close to the chain to the rotation in fixed cover through the threaded rod, the ejecting chain of chain axle in final thimble is connected with the chain, continuous removal along with the thimble makes the chain axle get into the chain axle in parallels rear after passing the parallels through-hole and collects the box, the chain with chain axle after-separating drops in the chain collection box of channel steel body below, realize simply swiftly that the dismantlement of chain accomplishes the collection of pulling down chain and chain axle simultaneously from this, therefore, the operation is simple, and the work efficiency is improved, the working strength is less, only need one person's operation, it is less to the damage of chain.

Drawings

FIG. 1 is a schematic top view of a first embodiment of the present application;

FIG. 2 is a schematic side view of the first embodiment of the present application;

FIG. 3 is a schematic top view of a first embodiment of the present application with a lead screw;

FIG. 4 is a schematic side view of a first embodiment of the present application with a lead screw;

the text labels in the figures are represented as: 100. a channel steel body; 110. opening the gap; 111. a first snap projection; 200. sizing block; 210. a through hole; 310. fixing a sleeve; 320. a threaded rod; 330. a thimble; 340. a hand wheel; 400. a chain collection box; 410. a second snap projection; 500. a chain shaft collecting box; 600. a fixed seat; 700. a screw rod; 710. the crank is rotated.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, and the description of the present section is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.

Fig. 1 is a schematic view illustrating a first embodiment of the present application, including a channel steel body 100, a pad 200 and a pressing mechanism, where the channel steel body 100 is provided with a notch 110, the pad 200 is provided with a through hole 210, the pad 200 is disposed in the notch 110, the pressing mechanism includes a fixing sleeve 310, a threaded rod 320 and a thimble 330, the fixing sleeve 310 is fixed at one end of the channel steel body 100, a thread is disposed in the fixing sleeve 310, the threaded rod 320 is in threaded connection with the fixing sleeve 310, the thimble 330 is disposed at an end of the threaded rod 320 corresponding to the notch 110, and the thimble 330 is disposed opposite to the through hole 210 of the pad 200; a chain collecting box 400 is arranged below the channel steel body 100, and a chain shaft collecting box 500 is arranged on one side, away from the thimble 330, of the channel steel body 100 corresponding to the sizing block 200.

In this embodiment, the cross section of the channel-section steel body 100 is a U-shaped structure, set the parallels 200 in the opening 110 during use, in order to make the parallels 200 stably place in the opening 110 and can abut one side of the parallels 200 on one side of the side wall of the opening 110, the chain to be disassembled is sleeved in the space of the opening 110 between the thimble 330 and the parallels 200 and makes one side of the chain abut on the side of the parallels 200, the chain shaft to be disassembled is aligned with the through hole 210 of the parallels 200, the threaded rod 320 is rotated, the thimble 330 is moved to drive the chain shaft to break away from between the adjacent chain link pieces, and the disassembly of the chain is realized. The pushed chain shaft passes through the through hole 210 of the sizing block 200 and then enters the chain shaft collecting box 500 at the rear part of the sizing block 200, so that the collection and the reutilization of the chain shaft are convenient, and the tidiness of a working site is kept. Meanwhile, the separated chain link pieces fall into the chain collecting box 400 below the channel steel body 100, recycling of the chain link pieces is facilitated, the neatness of a working site is kept, the operation of the disassembling process is simple, the disassembling working efficiency is improved, the working strength is small, only one person is needed for operation, and the damage to the chain is small.

Preferably, the end of the threaded rod 320 far from the thimble 330 is provided with a hand wheel 340. In the preferred embodiment, the rotating hand wheel 340 rotates the threaded rod 320 in the fixing sleeve 310, so as to operate the thimble 330 to move.

In a preferred embodiment, a pair of first clamping protrusions 111 is arranged on two sides of the bottom surface of the opening 110, the length extending direction of the first clamping protrusions 111 is parallel to the axial direction of the threaded rod 320, a first sliding groove is arranged on the bottom surface of the sizing block 200 corresponding to the first clamping protrusions 111, and the first clamping protrusions 111 are connected with the first sliding groove in a clamping fit mode.

In the preferred embodiment, the pad 200 can move in the opening 110, and the pad 200 can slide along the direction parallel to the extending direction of the first locking protrusion 111.

In the above preferred embodiment, as shown in fig. 3 and 4, a pair of fixing seats 600 are disposed on two sides of the channel steel body 100, bearings are disposed on two ends of the fixing seats 600, a screw rod 700 is rotatably connected in the fixing seats 600, and two ends of the screw rod 700 are respectively clamped in the bearings; two sides of the sizing block 200 are respectively sleeved on the screw rod 700 in a threaded manner.

In this preferred embodiment, the bottom joint of parallels 200 is on the bottom surface of opening 110, rotatory lead screw 700 can make the parallels 200 that the screw thread cover was established on lead screw 700 carry out the removal of horizontal direction in opening 110, set up parallels 200 for position adjustable structure in opening 110, the chain that can satisfy different widths embolias opening 110 in make one side laminating butt at parallels 200's a lateral wall of chain, the opposite side laminating butt of chain is on opening 110's lateral wall, thereby make the chain of different widths all spacing in opening 110, guarantee the stability of chain dismantlement process.

Preferably, the fixing seat 600 includes a first fixing portion and a second fixing portion, the first fixing portion and the second fixing portion are respectively fixed on the side walls of the channel steel body 100 corresponding to the two sides of the notch 110, and the axial direction of the screw rod 700 connected between the first fixing portion and the second fixing portion is parallel to the axial direction of the threaded rod 320; the bearings at the two ends of the fixing base 600 are respectively disposed in the first fixing portion and the second fixing portion.

In the preferred embodiment, bearings are respectively disposed in the first fixing portion and the second fixing portion, the screw 700 is connected between the first fixing portion and the second fixing portion, and both ends of the screw 700 are respectively engaged in the bearings of the first fixing portion and the second fixing portion.

Preferably, a rotary crank 710 is provided at one end of the screw 700. A rotary crank 710 is arranged at one end of the screw rod 700 to facilitate the rotary operation of the screw rod 700, so as to adjust the position of the sizing block 200 in the gap 110.

In a preferred embodiment, the chain shaft collecting box 500 is detachably connected to the side of the back iron 200 away from the pressing mechanism, and the chain shaft collecting box 500 is communicated with the through hole 210 of the back iron 200. The bottom surface of the chain shaft collecting box 500 is arranged above the bottom surface of the channel steel body 100, and the chain shaft collecting box 500 is arranged inside the channel steel body 100 in a sliding manner. In the preferred embodiment, one side of the chain shaft collecting box 500 is connected to the side of the back iron 200, and the chain shaft collecting box 500 moves along with the movement of the back iron 200 in the notch 110 so that the chain shaft can pass through the through hole 210 of the back iron 200 and then enter the chain shaft collecting box 500.

In a preferred embodiment, the bottom surface of the channel steel body 100 is provided with a pair of second sliding grooves corresponding to the chain collection box 400, two side edges of the chain collection box 400 are provided with second locking protrusions 410 corresponding to the second sliding grooves, and the second locking protrusions 410 are slidably locked in the pair of second sliding grooves; the extending direction of the second sliding groove is perpendicular to the extending direction of the threaded rod 320. In the preferred embodiment, the chain collection box 400 is movably adjusted under the channel steel body 100, which is beneficial to make the chain collection box 400 drop the chain link pieces in the chain collection box 400 under the channel steel body 100 according to practical situations.

The principles and embodiments of the present application are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present application, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the invention.

Claims

1. The device for disassembling the C-axis chain of the lathe is characterized by comprising a channel steel body (100), a sizing block (200) and a jacking mechanism, wherein the channel steel body (100) is provided with an opening (110), the sizing block (200) is provided with a through hole (210), the sizing block (200) is arranged in the opening (110), the jacking mechanism comprises a fixed sleeve (310), a threaded rod (320) and a thimble (330), the fixed sleeve (310) is fixed at one end of the channel steel body (100), the fixed sleeve (310) is internally provided with a thread, the threaded rod (320) is in threaded connection with the fixed sleeve (310), the thimble (330) is arranged at the end part of the threaded rod (320) corresponding to the opening (110), and the thimble (330) is arranged opposite to the through hole (210) of the sizing block (200);

the lower part of the channel steel body (100) is provided with a chain collecting box (400), and one side of the channel steel body (100) corresponding to the sizing block (200) and far away from the thimble (330) is provided with a chain shaft collecting box (500).

2. The device for disassembling the C-axis chain of the lathe according to claim 1, wherein a pair of first clamping protrusions (111) are arranged on two sides of the bottom surface of the notch (110), the length extending direction of the first clamping protrusions (111) is parallel to the axial direction of the threaded rod (320), a first sliding groove is arranged on the bottom surface of the sizing block (200) corresponding to the first clamping protrusions (111), and the first clamping protrusions (111) are connected with the first sliding groove in a clamping fit mode.

3. The device for disassembling the C-axis chain of the lathe according to claim 2, wherein a pair of fixed seats (600) are arranged at two sides of the channel steel body (100), bearings are arranged at two ends of each fixed seat (600), a screw rod (700) is rotatably connected in each fixed seat (600), and two ends of each screw rod (700) are respectively clamped in the bearings; and two sides of the sizing block (200) are respectively sleeved on the screw rod (700) in a threaded manner.

4. The apparatus for disassembling a C-axis chain of a lathe according to claim 3, wherein the fixing base (600) comprises a first fixing portion and a second fixing portion, the first fixing portion and the second fixing portion are respectively fixed on the side wall of the channel steel body (100) corresponding to both sides of the notch (110), and the axial direction of the screw rod (700) connected between the first fixing portion and the second fixing portion is parallel to the axial direction of the screw rod (320).

5. The device for disassembling the C-axis chain of a lathe according to claim 4, wherein the bearings at the two ends of the fixed seat (600) are respectively arranged in the first fixed part and the second fixed part.

6. The device for disassembling the C-axis chain of a lathe according to claim 5, characterized in that one end of the screw (700) is provided with a rotary crank (710).

7. The device for disassembling the C-axis chain of a lathe according to claim 3, wherein the chain shaft collecting box (500) is detachably connected to the side surface of the sizing block (200) far away from the jacking mechanism, and the chain shaft collecting box (500) is communicated with the through hole (210) on the sizing block (200).

8. The device for disassembling the C-axis chain of a lathe according to claim 7, wherein the bottom surface of the chain shaft collecting box (500) is arranged above the bottom surface of the channel steel body (100), and the chain shaft collecting box (500) is slidably arranged at the inner side of the channel steel body (100).

9. The device for disassembling the C-axis chain of the lathe according to claim 1, wherein the bottom surface of the channel steel body (100) is provided with a pair of second sliding grooves corresponding to the chain collection box (400), two side edges of the chain collection box (400) are provided with second clamping protrusions (410) corresponding to the second sliding grooves, and the second clamping protrusions (410) can be clamped in the pair of second sliding grooves in a sliding manner; the extending direction of the second sliding chute is perpendicular to the extending direction of the threaded rod (320).

10. The device for disassembling the C-axis chain of a lathe according to claim 1, characterized in that the end of the threaded rod (320) on the side far away from the thimble (330) is provided with a hand wheel (340).