CN211737758U

CN211737758U - Slide rail convenient for replacing slide block

Info

Publication number: CN211737758U
Application number: CN202020478621.1U
Authority: CN
Inventors: 杨洪
Original assignee: Chengdu Univeristy of Technology
Current assignee: Chengdu Univeristy of Technology
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-10-23
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a slide rail convenient for replacing a slide block, which comprises a dovetail groove, wherein the center of the bottom surface in the dovetail groove is provided with a groove, the slide block is connected in the groove in a sliding way, the top end of the slide block extends out of the groove, the bottom surface in the dovetail groove is provided with a box body in a laminating way, the center of the bottom end of the box body is fixedly connected with the top end of the slide block, two vertical plates are symmetrically and fixedly arranged in the box body, two triangular slide blocks capable of sliding are respectively arranged at two ends of the inner top surface of the dovetail groove in a laminating way, two inclined planes of the triangular slide blocks are laminated with the inner inclined plane of the dovetail groove, one opposite sides of the two triangular slide blocks are respectively and fixedly connected with a cross rod, the device is fixedly connected with a trapezoidal block by a T-shaped rod, the T-shaped rod is rotated, at the moment, the spring is stressed and is extruded by the limiting ring.

Description

Slide rail convenient for replacing slide block

Technical Field

The utility model discloses the machining field, concretely relates to conveniently change slide rail of slider.

Background

The slide rail is transmission, adapting unit who uses widely in industrial production, and in long-term use to the slide rail, make the slider wearing and tearing easily, lead to the slider to slide inconveniently, when changing the slider, the slider takes out and puts into very trouble, has wasted staff's plenty of time when changing, influences the progress of production.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a conveniently change slide rail of slider.

The utility model discloses a realize through following technical scheme:

the utility model provides a conveniently change slide rail of slider, includes the dovetail, its characterized in that: the dovetail groove is characterized in that a groove is formed in the center of the inner bottom surface of the dovetail groove, sliding blocks are connected in the groove in a sliding mode, the top ends of the sliding blocks extend out of the groove, a box body is attached to the inner bottom surface of the dovetail groove, the center of the bottom end of the box body is fixedly connected with the top ends of the sliding blocks, two vertical plates are symmetrically and fixedly arranged in the box body, two triangular sliding blocks capable of sliding are respectively attached to two ends of the inner top surface of the dovetail groove, two inclined planes of the triangular sliding blocks are attached to the inner inclined plane of the dovetail groove, transverse rods are respectively and fixedly connected to opposite sides of the two triangular sliding blocks, one ends of the two transverse rods extend into the box body and respectively penetrate through the two vertical plates, one ends of the two transverse rods are respectively and fixedly connected, the opposite ends of the two springs are respectively and fixedly connected with the opposite ends of the two limit rings, a trapezoidal block is arranged between the inclined planes of the two triangular blocks, a rotatable rotating block is arranged in the trapezoidal block, two vertical rods are respectively and symmetrically arranged on two sides of the top end of the box body, a sleeve is arranged on the top end of the box body, two connecting rods are respectively and fixedly connected with the opposite sides of the two vertical rods, the other ends of the two connecting rods are respectively and fixedly connected with two sides of the sleeve, a T-shaped rod is inserted into the sleeve, external threads are arranged at the bottom end of the T-shaped rod, the bottom end of the vertical rod of the T-shaped rod penetrates out of the sleeve and is in screwed connection with the top end of the box body, the bottom end of the vertical rod of the T-shaped rod extends into the box body and is fixedly connected with the top end of the rotating block, bolt one end stretches into in the through-hole and wears out the cover outside of the tube, bolt one end spiro union has the nut, be equipped with the mounting panel directly over the box, mounting panel bottom both sides respectively with two montant bottom fixed connection.

Preferably, the two triangular blocks are the same in size and shape.

Preferably, the mounting plate is connected with the two vertical rods through welding.

Preferably, the distance between the triangular sliding block and the side wall of the box body is larger than 1cm-2cm of the bottom side of the triangular sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: this device passes through T shape pole and trapezoidal piece fixed connection, make it promote the trapezoidal piece and extrude two triangular piece inclined planes through rotatory T shape pole, the triangular piece atress promotes the horizontal pole, spacing ring and triangle slider move, make triangle slider inclined plane and dovetail in the laminating of inclined plane, the spring atress is extruded by the spacing ring this moment, when T shape pole drives the trapezoidal piece rebound, because the inclined plane of two triangular pieces no longer receives the extrusion, the spring promotes spacing ring and removes in opposite direction, make two triangle sliders erect the wall and laminate with the box both sides, alright like this with taking out box and two triangle sliders, easy and convenient for operation, a large amount of time has been saved.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

fig. 2 is a schematic view of the taking out slider according to the present invention.

In the figure: the device comprises dovetail grooves 1, grooves 2, sliders 3, triangular sliders 4, cross rods 5, a box body 6, a vertical plate 7, triangular blocks 8, trapezoidal blocks 9, springs 10, vertical rods 11, connecting rods 12, T-shaped rods 13, sleeves 14, bolts 15, nuts 16, mounting plates 17, rotating blocks 18, through holes 19 and limiting rings 20.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, the dovetail groove 1 is provided, and is characterized in that: the center of the inner bottom surface of the dovetail groove 1 is provided with a groove 2, the groove 2 is connected with a slide block 3 in a sliding way, the top end of the slide block 3 extends out of the groove 2, the inner bottom surface of the dovetail groove 1 is provided with a box body 6 in a laminating way, the center of the bottom end of the box body 6 is fixedly connected with the top end of the slide block 3, two vertical plates 7 are symmetrically and fixedly arranged in the box body 6, two triangular slide blocks 4 capable of sliding are respectively arranged at two ends of the inner top surface of the dovetail groove 1 in a laminating way, the inclined surfaces of the two triangular slide blocks 4 are jointed with the inner inclined surface of the dovetail groove 1, the opposite sides of the two triangular slide blocks 4 are respectively and fixedly connected with a cross rod 5, one end of the two cross rods 5 extends into the box body 6 and respectively penetrates through the two vertical plates 7, one end of the, the opposite ends of two springs 10 are respectively fixedly connected with the inner walls of two sides of the box body 6, the opposite ends of the two springs 10 are respectively fixedly connected with the opposite ends of two limit rings 20, a trapezoidal block 9 is arranged between the inclined planes of two triangular blocks 8, a rotatable rotating block 18 is arranged in the trapezoidal block 9, two vertical rods 11 are respectively and symmetrically arranged on two sides of the top end of the box body 6, a sleeve 14 is arranged at the top end of the box body 6, two connecting rods 12 are respectively and fixedly connected with the opposite sides of the two vertical rods 11, the other ends of the two connecting rods 12 are respectively and fixedly connected with two sides of the sleeve 14, a T-shaped rod 13 is inserted into the sleeve 14, external threads are arranged at the bottom end of the T-shaped rod 13, the bottom end of the vertical rod of the T-shaped rod 13 penetrates through the sleeve 14 and is in threaded connection with the top end of the box body 6, the bottom end of the vertical rod of, 14 one side spiro union of sleeve pipe has bolt 15, the axle center of bolt 15 sets up with the axle center of through-hole 19 relatively, bolt 15 sets up at connecting rod 12 lower extreme, 15 one end of bolt stretches into in the through-hole 19 and wear out outside

sleeve pipe

14, 15 one end spiro union of bolt has nut 16, be equipped with mounting panel 17 directly over the box 6, mounting panel 17 bottom both sides respectively with 11 bottom fixed connection of two montants.

Preferably, the two triangular blocks 8 are identical in size and shape.

Preferably, the mounting plate 17 is connected to the two vertical rods 11 by welding.

Preferably, the distance between the triangular sliding block 4 and the side wall of the box body 6 is larger than the length of the bottom side of the triangular sliding block 4 by 1cm-2 cm.

The working principle is as follows: firstly, the device is placed in a working area, when two triangular sliders 4 and a box body 6 need to be taken out of a dovetail groove 1, a nut 16 is rotated to be separated from a bolt 15, then the bolt 15 is pulled out of a through hole 19, a T-shaped rod 13 is rotated to drive a trapezoidal block 9 to ascend, when the trapezoidal block 9 ascends, the inclined surfaces of the two triangular blocks 8 are separated from the two inclined surfaces of the trapezoidal block 9, the inclined surfaces of the two triangular blocks 8 are not extruded, two springs 10 push two limiting rings 20 to move towards the center, the two limiting rings 20 drive two cross rods 5 and two triangular sliders 4 to move, when the top end of the trapezoidal block 9 is attached to the inner top surface of the box body 6, the opposite sides of the two triangular sliders 4 are attached to the two sides of the box body 6, the box body 6 and the two triangular sliders 4 are manually moved upwards to be taken out of the dovetail groove 1, as shown in figure 2, when the box body 6 and the two triangular sliders 4 are, the slider 3 is firstly placed in the groove 2, the box body 6 is located at the center of the bottom surface in the dovetail groove 1 and cannot slide left and right, the T-shaped rod 13 is rotated to drive the downward trapezoidal block 9 to move, when the through hole 19 is lowered to be opposite to the axis of the bolt 15, the inclined surface of the triangular slider 4 is attached to the inclined surface of the dovetail groove 1, the spring 10 is compressed by the extrusion of the limiting ring 20, the bolt 15 is inserted into the through hole 19, the nut 16 is screwed with one end of the bolt 15 to clamp the sleeve 14, and as shown in fig. 1, the mounting plate 17 is used for being matched with other devices.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a conveniently change slide rail of slider, includes dovetail (1), its characterized in that: the dovetail groove is characterized in that a groove (2) is arranged at the center of the inner bottom surface of the dovetail groove (1), a sliding block (3) is connected in the groove (2) in a sliding manner, the top end of the sliding block (3) extends out of the groove (2), a box body (6) is arranged in the dovetail groove (1) in a laminating manner, the center of the bottom end of the box body (6) is fixedly connected with the top end of the sliding block (3), two vertical plates (7) are symmetrically and fixedly arranged in the box body (6), two triangular sliding blocks (4) capable of sliding are respectively arranged at two ends of the inner top surface of the dovetail groove (1) in a laminating manner, the inclined surfaces of the two triangular sliding blocks (4) are laminated with the inner inclined surface of the dovetail groove (1), a transverse rod (5) is respectively and fixedly connected to one opposite side of each triangular sliding block (4), one end of each transverse rod, the inclined planes of the two triangular blocks (8) are opposite, the two cross rods (5) are respectively sleeved with two springs (10), the two cross rods (5) are respectively and fixedly sleeved with two limiting rings (20), opposite ends of the two springs (10) are respectively and fixedly connected with the inner walls of the two sides of the box body (6), opposite ends of the two springs (10) are respectively and fixedly connected with opposite ends of the two limiting rings (20), a trapezoidal block (9) is arranged between the inclined planes of the two triangular blocks (8), a rotatable rotating block (18) is arranged in the trapezoidal block (9), two vertical rods (11) are respectively and symmetrically arranged on two sides of the top end of the box body (6), a sleeve (14) is arranged at the top end of the box body (6), two connecting rods (12) are respectively and fixedly connected to opposite sides of the two vertical rods (11), the other ends of the two connecting rods (12) are respectively and fixedly connected with two sides of the sleeve, the bottom end of the T-shaped rod (13) is provided with external threads, the bottom end of the vertical rod of the T-shaped rod (13) penetrates through the sleeve (14) and is in threaded connection with the top end of the box body (6), the bottom end of the vertical rod of the T-shaped rod (13) extends into the box body (6) and the trapezoidal block (9) and is fixedly connected with the top end of the rotating block (18), a through hole (19) is arranged on the vertical rod of the T-shaped rod (13), a bolt (15) is screwed on one side of the sleeve (14), the axis of the bolt (15) is opposite to the axis of the through hole (19), the bolt (15) is arranged at the lower end of the connecting rod (12), one end of the bolt (15) extends into the through hole (19) and penetrates out of the sleeve (14), one end of the bolt (15) is in threaded connection with a nut (16), a mounting plate (17) is arranged right above the box body (6), the two sides of the bottom end of the mounting plate (17) are fixedly connected with the bottom ends of the two vertical rods (11) respectively.

2. The slide rail convenient for replacing the slide block as claimed in claim 1, wherein: the two triangular blocks (8) are the same in size and shape.

3. The slide rail convenient for replacing the slide block as claimed in claim 1, wherein: the mounting plate (17) is connected with the two vertical rods (11) through welding.

4. The slide rail convenient for replacing the slide block as claimed in claim 1, wherein: the distance between the triangular sliding block (4) and the side wall of the box body (6) is larger than the length of the bottom side of the triangular sliding block (4) by 1cm-2 cm.