CN216589814U

CN216589814U - Embedded channel type electric cylinder

Info

Publication number: CN216589814U
Application number: CN202122872813.8U
Authority: CN
Inventors: 郑丰
Original assignee: Zhongcun Jingji Manufacturing Wuxi Co ltd
Current assignee: Zhongcun Robotics Wuxi Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-24
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an embedded channel type electric cylinder, which comprises a track, wherein one end of the track is provided with a motor, the other end of the track is provided with a cover plate, the power end of the motor is connected with a ball screw, the other end of the ball screw is connected with the cover plate through a bearing, the outer side of the ball screw is connected with a sliding block, two side walls in the track are provided with grooves, and guide rail steel bars are embedded in the grooves; this practicality provides removable track structure through the guide rail billet that sets up, when in actual use, can replace, can change the structure according to actual user demand later stage to set up oil leak groove and assorted auxiliary structure in the inboard of guide rail billet, can collect the oil liquid that leaks out, when guaranteeing the lubrication between guide rail billet and the ball, can avoid fluid to pile up in orbital bottom.

Description

Embedded channel type electric cylinder

Technical Field

The utility model relates to the field of electric cylinders, in particular to an embedded channel type electric cylinder.

Background

The electric cylinder is a modularized product with integrated design of a servo motor and a lead screw, and the rotary motion of the servo motor is converted into linear motion, and meanwhile, the electric cylinder has the best advantages of the servo motor: the accurate rotating speed control, the accurate rotating number control and the accurate torque control are changed into the following steps: precise speed control, precise position control and precise thrust control; realizing a brand new revolutionary product of a high-precision linear motion series.

The slider part of current electric cylinder adopts the ball to connect, the inside packing of slider has a plurality of inseparable balls promptly, running fit lubricating oil through the ball, realize level and smooth removal, but this kind of structure is when refueling, fluid can follow the marginal stream to orbital interior bottom and edge of ball, when not standing still, dirt such as dust is infected with lubricating oil and leads to the unsmooth problem of its junction easily, current orbital guide rail generally is integrated into one piece in addition, inconvenient later stage is adjusted, and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an embedded channel type electric cylinder to solve the problem that when lubricating oil is added to the existing electric cylinder, oil can flow to the inner bottom and the edge of a track, and the connecting part is not smooth due to the fact that dust is easily polluted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an embedded channel formula electric cylinder, includes the track, orbital one end is provided with the motor, the orbital other end is provided with the apron, the power end of motor is connected with ball, be connected through the bearing between ball's the other end and the apron, ball's the outside is connected with the slider, the inside both sides wall of track is all seted up flutedly, the inside embedding of recess has the guide rail billet.

Preferably, the ball groove has been seted up to the inboard of guide rail billet, the oil leak groove of running through to the guide rail billet is seted up to the downside edge in ball groove.

Preferably, the inside of slider is including the ball, the bottom of slider is located the below of ball and is fixed with the limiting plate, the limiting plate is the arc of kickup, limiting plate tip contacts to the lower limb in oil leak groove.

Preferably, oil filling holes are formed in two sides of the sliding block and communicated with the mounting grooves of the balls, and connecting shaft sleeves are arranged at two ends of the sliding block and connected with the ball screws.

Preferably, the both ends of guide rail billet all are provided with the sealing plate, the sealing plate seals the both ends of the inboard oil leak groove of guide rail billet.

Preferably, the upper surface of the sliding block is of an arc-shaped structure, and magnets are arranged at two ends of the upper surface of the sliding block, which are of the arc-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that:

through the guide rail billet that sets up, a removable track structure is provided, when in-service use, can replace, can change the structure according to actual user demand later stage to set up oil leak groove and assorted auxiliary structure in the inboard of guide rail billet, can collect the oil liquid that leaks out, when guaranteeing the lubrication between guide rail billet and the ball, can avoid fluid to pile up in orbital bottom, and actual operation is more convenient, possesses certain beneficial effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a rear view of the present invention with the cover plate removed;

FIG. 4 is a schematic structural view of a slider according to the present invention;

fig. 5 is a schematic view showing the structure of the guide rail steel bar according to the present invention.

In the figure: 10. a track; 11. a motor; 12. a slider; 121. connecting the shaft sleeve; 122. an oil filling hole; 123. A ball bearing; 124. a limiting plate; 13. a cover plate; 14. a ball screw; 15. a guide rail steel bar; 151. a ball groove; 152. an oil leakage groove; 153. a sealing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embedded channel type electric cylinder includes a rail 10, a motor 11 is disposed at one end of the rail 10, a cover plate 13 is disposed at the other end of the rail 10, a ball screw 14 is connected to a power end of the motor 11, and the other end of the ball screw 14 is connected to the cover plate 13 through a bearing.

Wherein, ball 14's the outside is connected with slider 12, and the inside both sides wall of track 10 all sets up flutedly, and the inside embedding of recess has guide rail billet 15, and guide rail billet 15 sets up in the inside of recess, can dismantle, can carry out more smooth or the regulation of polishing according to each structure in later stage, and it is comparatively convenient to operate. Wherein, the ball groove 151 has been seted up to the inboard of guide rail billet 15, and the downside edge of ball groove 151 has seted up the oil leak groove 152 that runs through to the inside of guide rail billet 15, and oil can be intercepted to oil leak groove 152, when guaranteeing the guide rail groove lubrication of guide rail billet 15, can cut unnecessary oil and flow to the inside in oil leak groove 152.

Wherein, the inside of slider 12 is including ball 123, and the bottom of slider 12 is located the below of ball 123 and is fixed with limiting plate 124, and limiting plate 124 is the arc of kickup, and limiting plate 124 tip contacts to the lower limb of oil leakage groove 152, and limiting plate 124 can provide the connection of hugging closely, can guarantee blocking of fluid for fluid can flow into the inside of oil leakage groove 152 steadily.

Wherein, oil filler hole 122 has been seted up to the both sides of slider 12, and oil filler hole 122 communicates with the mounting groove of ball 123, and the both ends of slider 12 all are provided with connecting axle sleeve 121, and connecting axle sleeve 121 is connected with ball 14, refuels through oil filler hole 122.

Wherein, the both ends of rail steel strip 15 all are provided with sealing plate 153, and sealing plate 153 seals the both ends of the inboard oil leak groove 152 of rail steel strip 15, and sealing plate 153 provides the closure to the inside oil leak groove 152 of rail steel strip 15, avoids its inside fluid that cuts to flow from both ends, and inside fluid recoverable multiplexing.

Wherein, the upper surface of slider 12 is the arc structure, and the both ends that the upper surface of slider 12 is the arc structure all are provided with magnet.

The working principle is as follows: before the guide rail steel bar 15 is used, firstly, the guide rail steel bar 15 is adjusted and installed, then, corresponding structures are installed one by one, oil is filled through the oil filling hole 122, oil flows into the installation groove of the ball 123 and lubricates the ball 123, redundant oil is lifted by the limiting plate 124 on the lower side of the oil to form an angle, flows out of the attached oil leakage groove 152 and is collected by the oil leakage groove 152, when the guide rail steel bar 15 is used, the rotation of the ball screw 14 is driven through the rotation of the motor 11, the sliding block 12 can move back and forth along the ball screw 14, the ball 123 can roll inside continuously in the process, the guide rail steel bar 15 is ensured to be attached, after the guide rail steel bar 15 is used, the cover plate 13 can be detached, the sealing plate 153 is taken down, the oil in the sealing plate is collected and taken out, the follow-up reusability is achieved, the operation is convenient, the guide rail steel bar 15 can be replaced and follow-up adjustment can be ensured that the oil can be lubricated all the time on the inner side of the track, the dust can not flow to the inner bottom of the track, so that the problem that the moving bottom surface is not smooth due to the fact that the dust is stained with lubricating oil to form granular dirt is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 an embedded channel formula electric jar, includes track (10), the one end of track (10) is provided with motor (11), the other end of track (10) is provided with apron (13), its characterized in that: the power end of the motor (11) is connected with a ball screw (14), the other end of the ball screw (14) is connected with the cover plate (13) through a bearing, the outer side of the ball screw (14) is connected with a sliding block (12), grooves are formed in two side walls inside the track (10), and guide rail steel bars (15) are embedded into the grooves.

2. The embedded channel type electric cylinder according to claim 1, wherein: ball groove (151) have been seted up to the inboard of guide rail billet (15), the downside edge of ball groove (151) has been seted up and has been run through to inside oil leak groove (152) of guide rail billet (15).

3. The embedded channel type electric cylinder according to claim 2, wherein: the inside of slider (12) is including ball (123), the bottom of slider (12) is located the below of ball (123) and is fixed with limiting plate (124), limiting plate (124) are the arc of kickup, limiting plate (124) tip contacts to the lower limb of oil leak groove (152).

4. The embedded channel type electric cylinder according to claim 1, wherein: oil filling holes (122) are formed in two sides of the sliding block (12), the oil filling holes (122) are communicated with the mounting grooves of the balls (123), connecting shaft sleeves (121) are arranged at two ends of the sliding block (12), and the connecting shaft sleeves (121) are connected with the ball screw (14).

5. The embedded channel type electric cylinder according to claim 2, wherein: the both ends of rail billet (15) all are provided with sealing plate (153), sealing plate (153) seals the both ends of the inboard oil leak groove (152) of rail billet (15).

6. The embedded channel type electric cylinder according to claim 1, wherein: the upper surface of slider (12) is the arc structure, the both ends that slider (12) upper surface is the arc structure all are provided with magnet.