CN214900511U

CN214900511U - Miniature linear driving electric cylinder

Info

Publication number: CN214900511U
Application number: CN202120909467.3U
Authority: CN
Inventors: 陈增寿; 曹轶杰; 黄美丽; 吴小花
Original assignee: Shanghai Dizi Precision Machinery Co ltd
Current assignee: Shanghai Dizi Precision Machinery Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-26
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a miniature electronic jar of linear drive relates to electronic jar technical field, the utility model discloses a main part, mobile device, slider, connecting device and fixing device, slider include slider and spout, a slider surface and movable block side surface weld, and the spout sets up in the same side surface of slip cylinder body, slider and spout sliding fit, and connecting device includes thread piece and hollow loop bar, and a thread piece surface and hollow loop bar one end welding, a movable block surface are equipped with the thread groove, thread piece and thread groove rotary fit. The utility model relates to a miniature electronic jar of linear drive, through the cooperation of screw thread piece and thread groove, hollow loop bar of fixed connection and movable block through connecting bolt and fixing bolt fixed connection device main part, the installation and the dismantlement of the device of being convenient for, greatly reduced the maintenance degree of difficulty of device, the movable block passes through the slider and drives the slip table removal, has increased the function of device.

Description

Miniature linear driving electric cylinder

Technical Field

The utility model relates to an electronic jar technical field, in particular to electronic jar of miniature linear drive.

Background

With the higher and higher requirements of factory automation, the electric cylinder is in operation. The electric cylinder is formed by driving various screw rods to rotate by various motors, converting the screw rods into linear motion through nuts, and pushing the sliding table to do reciprocating linear motion along various guide rails like a cylinder. In order to meet different requirements, the electric cylinder has various specifications and different names, such as: electric sliding table, linear sliding table, industrial robot arm, etc.

The existing electric cylinder is single in function and inconvenient to mount and dismount, and therefore a miniature linear driving electric cylinder is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a miniature linear drive electric cylinder, can effectively solve the background art in the function singleness, the installation with dismantle inconvenient scheduling problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a micro linear driving electric cylinder comprises a main body, a moving device, a sliding device, a connecting device and a fixing device, wherein the main body comprises a motor, a mounting plate and a sliding cylinder body, the motor is mounted on one surface of the mounting plate, the moving device comprises a threaded rod, a moving block, bosses and grooves, one end of the threaded rod is connected with one end of the motor, one surfaces of the bosses are welded with one side surface of the moving block, the grooves are formed in one side surface of the sliding cylinder body, one surface of the sliding block is welded with one side surface of the moving block, the grooves are formed in the same side surface of the sliding cylinder body, the sliding block is in sliding fit with the grooves, the connecting device comprises a threaded block, a hollow sleeve rod and a rotating column, one surface of the threaded block is welded with one end of the hollow sleeve rod, and one surface of the moving block is provided with a threaded groove, the utility model discloses a fixing device, including fixing device, fixed plate, fixing bolt, hollow loop bar, fixed plate, recess, screw thread piece and thread groove rotary fit, column spinner one end and the welding of hollow loop bar other end, fixing device includes fixed plate and fixing bolt, a fixed plate surface is equipped with the slide opening, hollow loop bar and slide opening sliding fit, the fixed plate passes through a plurality of fixing bolt with the slip cylinder body and is connected, and wherein, the boss has threely, and the recess has threely, and fixing bolt has four, and the recess is the rectangle, and the spout is the rectangle, and the thread groove is the screw thread form.

Preferably, the main part still includes connecting bolt, the mounting panel passes through a plurality of connecting bolt with the slip cylinder body and is connected, and wherein, connecting bolt has four, connects mounting panel and slip cylinder body as an organic whole, and strutting arrangement is whole through connecting bolt.

Preferably, a first rotating hole is formed in one surface of the moving block, the threaded rod is in rotating fit with the first rotating hole, and power of the motor is changed into movement of the moving block through cooperation of the threaded rod and the moving block.

Preferably, the shape of the boss is matched with that of the groove, and the movable block slides in the sliding cylinder body through the matching of the boss and the groove, so that the linear movement of the electric cylinder is realized.

Preferably, the sliding device further comprises a sliding table, the lower surface of the sliding table is welded with the upper surface of the sliding block, and the sliding table facilitates the device to drive other objects to move linearly.

Preferably, the connecting device further comprises a connecting block, a second rotating hole is formed in one surface of the connecting block, the rotating column is in rotating fit with the second rotating hole, the hollow loop bar is connected with the moving block through the threaded block, and therefore the device can be moved conveniently.

Preferably, the fixing device further includes a fixing groove, the fixing groove is disposed on a surface of the fixing plate, and the position of the sliding cylinder is fixed by the fixing device.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through the cooperation of screw thread piece and thread groove, hollow loop bar of fixed connection and movable block through connecting bolt and fixing bolt fixed connection device main part, the installation and the dismantlement of the device of being convenient for, greatly reduced the maintenance degree of difficulty of device.

2. The utility model discloses in, the movable block passes through the slider and drives the slip table removal, has increased the function of device, has improved the application range of device greatly.

Drawings

Fig. 1 is a schematic view of an external overall structure of a micro linear driving electric cylinder according to the present invention;

fig. 2 is an isometric structural schematic diagram of a micro linear driving electric cylinder according to the present invention;

fig. 3 is a schematic view of a front view structure of a micro linear driving electric cylinder of the present invention;

fig. 4 is a schematic top view of the micro linear driving electric cylinder of the present invention;

fig. 5 is a schematic view of a cross-sectional structure at B-B in fig. 3 of a micro linear driving electric cylinder according to the present invention.

In the figure: 100. a main body; 110. a motor; 120. mounting a plate; 130. a sliding cylinder body; 140. a connecting bolt; 200. a mobile device; 210. a threaded rod; 220. a moving block; 230. a boss; 240. a groove; 300. a sliding device; 310. a slider; 320. a sliding table; 330. a chute; 400. a connecting device; 410. a thread block; 420. a hollow loop bar; 430. a spin column; 440. connecting blocks; 500. a fixing device; 510. a fixing plate; 520. fixing the bolt; 530. and fixing the grooves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention relates to a micro linear driving electric cylinder, including a body 100, a moving device 200, a sliding device 300, a connecting device 400 and a fixing device 500, wherein the body 100 includes a motor 110, a mounting plate 120 and a sliding cylinder 130, the motor 110 is mounted on a surface of the mounting plate 120, the moving device 200 includes a threaded rod 210, a moving block 220, a plurality of bosses 230 and a plurality of grooves 240, one end of the threaded rod 210 is connected to one end of the motor 110, one surface of each of the plurality of bosses 230 is welded to a surface of one side of the moving block 220, the plurality of grooves 240 are disposed on a surface of one side of the sliding cylinder 130, the sliding device 300 includes a slider 310 and a sliding groove 330, one surface of the slider 310 is welded to a surface of one side of the moving block 220, the sliding groove 330 is disposed on a surface of the same side of the sliding cylinder 130, the slider 310 is slidably engaged with the sliding groove 330, the connecting device 400 includes a threaded block 410, a hollow sleeve 420 and a rotating column 430, one surface of the thread block 410 is welded with one end of the hollow sleeve rod 420, one surface of the moving block 220 is provided with a thread groove, the thread block 410 is in rotating fit with the thread groove, one end of the rotating column 430 is welded with the other end of the hollow sleeve rod 420, the fixing device 500 comprises a fixing plate 510 and fixing bolts 520, one surface of the fixing plate 510 is provided with a sliding hole, the hollow sleeve rod 420 is in sliding fit with the sliding hole, the fixing plate 510 is connected with the sliding cylinder body 130 through a plurality of fixing bolts 520, wherein the bosses 230 are three, the grooves 240 are three, the fixing bolts 520 are four, the grooves 240 are rectangular, the sliding grooves 330 are rectangular, and the thread groove is in a thread shape.

Referring to fig. 1 to 5, the main body 100 further includes a plurality of connection bolts 140, and the mounting plate 120 is connected to the sliding cylinder 130 by the plurality of connection bolts 140, wherein four connection bolts 140 are provided, and the mounting plate 120 is integrally connected to the sliding cylinder 130 by the connection bolts 140 to support the entire device.

Referring to fig. 1 to 5, a first rotation hole is formed in a surface of the moving block 220, the threaded rod 210 is rotatably engaged with the first rotation hole, and the power of the motor 110 is changed into the movement of the moving block 220 by the engagement of the threaded rod 210 and the moving block 220.

Referring to fig. 1 to 5, the shape of the boss 230 is adapted to the shape of the groove 240, and the boss 230 and the groove 240 cooperate to slide the moving block 220 in the sliding cylinder 130, so as to realize the linear movement of the electric cylinder.

Referring to fig. 1-5, the sliding device 300 further includes a sliding table 320, a lower surface of the sliding table 320 is welded to an upper surface of the sliding block 310, and the sliding table 320 facilitates the device to drive other objects to move linearly.

Referring to fig. 1 to 4, the connection device 400 further includes a connection block 440, a second rotation hole is formed on a surface of the connection block 440, the rotation column 430 is rotatably engaged with the second rotation hole, and the hollow sleeve rod 420 is connected with the moving block 220 through the screw block 410, so as to facilitate movement of the device.

Referring to fig. 1 to 3, the fixing device 500 further includes a fixing groove 530, and the fixing groove 530 is disposed on a surface of the fixing plate 510 to fix the position of the sliding cylinder 130 by the fixing device 500.

The utility model discloses the theory of operation:

referring to fig. 1-5, the present invention relates to a micro linear driving electric cylinder, wherein the model of the motor 110 is DS-25RS370, when in use, the mounting plate 120 is connected with the sliding cylinder 130 through the connecting bolt 140, the motor 110 drives the threaded rod 210 to rotate, the threaded rod 210 is rotatably engaged with the moving block 220, under the action of the boss 230 and the groove 240, the moving block 220 slides in the sliding cylinder 130, the sliding table 320 is driven to move through the slider 310, the hollow sleeve rod 420 connected with the moving block 220 is moved at the same time, the connecting block 440 is driven to move, and the angle of the connecting block 440 is adjusted through the rotation engagement of the rotary column 430 and the connecting block 440.

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 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. A micro linear driving electric cylinder, comprising a main body (100), a moving device (200), a sliding device (300), a connecting device (400) and a fixing device (500), characterized in that: the main body (100) comprises a motor (110), a mounting plate (120) and a sliding cylinder body (130), the motor (110) is mounted on one surface of the mounting plate (120), the moving device (200) comprises a threaded rod (210), a moving block (220), bosses (230) and grooves (240), one end of the threaded rod (210) is connected with one end of the motor (110), one surfaces of the bosses (230) are welded with one side surface of the moving block (220), the grooves (240) are arranged on one side surface of the sliding cylinder body (130), the sliding device (300) comprises a sliding block (310) and a sliding groove (330), one surface of the sliding block (310) is welded with one side surface of the moving block (220), the sliding groove (330) is arranged on the same side surface of the sliding cylinder body (130), the sliding block (310) is in sliding fit with the sliding groove (330), and the connecting device (400) comprises a threaded block (410), The sliding mechanism comprises a hollow sleeve rod (420) and a rotating column (430), wherein one surface of a threaded block (410) is welded with one end of the hollow sleeve rod (420), one surface of a moving block (220) is provided with a threaded groove, the threaded block (410) is in rotating fit with the threaded groove, one end of the rotating column (430) is welded with the other end of the hollow sleeve rod (420), the fixing device (500) comprises a fixing plate (510) and a fixing bolt (520), one surface of the fixing plate (510) is provided with a sliding hole, the hollow sleeve rod (420) is in sliding fit with the sliding hole, and the fixing plate (510) is connected with a sliding cylinder body (130) through a plurality of fixing bolts (520).

2. The micro linear driving electric cylinder according to claim 1, characterized in that: the main body (100) further comprises connecting bolts (140), and the mounting plate (120) is connected with the sliding cylinder body (130) through the connecting bolts (140).

3. The micro linear driving electric cylinder according to claim 1, characterized in that: a first rotating hole is formed in one surface of the moving block (220), and the threaded rod (210) is in rotating fit with the first rotating hole.

4. The micro linear driving electric cylinder according to claim 1, characterized in that: the boss (230) is adapted to the shape of the recess (240).

5. The micro linear driving electric cylinder according to claim 1, characterized in that: the sliding device (300) further comprises a sliding table (320), and the lower surface of the sliding table (320) is welded with the upper surface of the sliding block (310).

6. The micro linear driving electric cylinder according to claim 1, characterized in that: the connecting device (400) further comprises a connecting block (440), a second rotating hole is formed in one surface of the connecting block (440), and the rotating column (430) is in rotating fit with the second rotating hole.

7. The micro linear driving electric cylinder according to claim 1, characterized in that: the fixing device (500) further comprises a fixing groove (530), and the fixing groove (530) is arranged on one surface of the fixing plate (510).