CN212155680U

CN212155680U - Manual adjusting structure for position of nut seat of electric sliding table

Info

Publication number: CN212155680U
Application number: CN202020705795.7U
Authority: CN
Inventors: 杨文思; 袁武锋
Original assignee: Shanghai Mingzhi Paibosi Automation Technology Co ltd
Current assignee: Shanghai Mingzhi Paibosi Automation Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-15
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a manual regulation structure for electronic slip table nut seat position, electronic slip table include driven end block, lead screw, ball guide, nut seat, nut, drive end block and motor, driven end block, nut seat establish respectively on ball guide, lead screw one end be connected with driven end block, the other end passes nut and drive end block back in proper order and is connected with the motor, manual regulation structure for establishing the manual regulation structure on the lead screw axle of driven end block one side or establish the epaxial manual regulation structure in motor rear end. Compared with the prior art, the utility model has the advantages of it is quick, high-efficient, convenient, simple.

Description

Manual adjusting structure for position of nut seat of electric sliding table

Technical Field

The utility model relates to an electronic slip table especially relates to a manual regulation structure that is used for electronic slip table nut seat position.

Background

An electric sliding table, namely an electric cylinder, a linear module, a cartesian robot, a single-axis robot and the like is a common mechanical part in the field of motion control, is mainly used for horizontal transportation and vertical lifting of objects, and mainly comprises a screw rod, a nut, a guide rail, a nut seat, a motor, an end block and the like. The working principle is that an external controller controls the rotating speed and the rotating number of a motor, the motor drives a lead screw to rotate, and the lead screw drives a nut and a nut seat to do linear motion.

At present, the electric sliding table on the market detects the smooth and easy degree of the nut seat after the equipment and the noise, the vibrations condition of moving system owing to lack effective means at the in-process of self equipment, often need control the motor rotation through a set of control system to detect the smooth and easy degree and the noise of moving system after the equipment, the condition such as vibrations, this process operation is complicated, and hardly really detect out when motor circular telegram is rotatory whether the installation of mechanical motion system is smooth and easy not have the jamming. In addition, when electronic slip table installed on equipment after, the debugging personnel need do the counterpoint to the nut seat position, finely tune, set up the original point, set up when spacing etc. moves, can't conveniently adjust the nut seat and reach the position that needs, can only find required position through little adjustment of control system control motor, this process is also very complicated, and direct circular telegram debugging is very easily bumped bad electronic slip table and equipment external mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manual regulation structure for electronic slip table nut seat position in order to overcome the defect that above-mentioned prior art exists, this structure can realize self equipment process and debugging process's quick, high efficiency, convenient, simple operation.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a manual regulation structure for electronic slip table nut seat position, electronic slip table include driven end block, lead screw, ball guide, nut seat, nut, drive end block and motor, driven end block, nut seat establish respectively on the ball guide, lead screw one end be connected with driven end block, the other end passes nut and drive end block in proper order and is connected with the motor, manual regulation structure for establish the manual regulation structure on the lead screw axle of driven end block one side or establish the epaxial manual regulation structure in motor rear end.

Preferably, the manual adjustment structure is a knob or a hand wheel arranged on a screw shaft at one side of the driven end block.

Preferably, the manual adjustment structure is a rotation groove provided on the screw shaft end face on the driven end block side.

Preferably, the rotary groove is a straight groove, a cross groove, an inner hexagonal groove or an outer hexagonal groove.

Preferably, the manual adjusting structure is a knob or a hand wheel arranged on a rear end shaft of the motor.

Preferably, the manual adjusting structure is a rotary groove arranged on the end surface of the rear end shaft of the motor.

Preferably, the straight groove penetrates in the length direction, the width is 1-2mm, and the depth is 1-2 mm.

Preferably, the electric sliding table is an open type electric sliding table, a semi-open type electric sliding table or a closed type electric sliding table.

Preferably, the screw rod is directly connected with the motor rotor, or the screw rod is connected with the motor rotor through a coupler.

Compared with the prior art, the utility model has the advantages of it is following:

1) when the electric sliding table is assembled, or when the electric sliding table is installed on equipment for online debugging, and the electric sliding table and the equipment are maintained and repaired at the later stage, the screw rod can be easily rotated through an end knob or tools such as a screwdriver and a spanner without the help of an external control system, and the position of the nut seat is adjusted.

2) The end face of the screw rod shaft or the motor shaft is provided with the groove, the process is simple, the processing is convenient, the cost is low, and the screw rod can be conveniently and quickly rotated by means of an external common tool, so that the running smoothness of the nut seat is detected and the position of the nut seat is adjusted.

3) A knob is fixed on an exposed screw rod shaft or a motor shaft, the structure is simple, but the screw rod can be conveniently and quickly rotated, so that the running smoothness of the nut seat is detected, and the position of the nut seat is adjusted.

Drawings

Fig. 1 is a schematic view of an electric sliding table (open type) with a screw directly connected with a motor according to the present invention;

FIG. 2 is a schematic view of an electric sliding table (semi-open type) with a lead screw directly connected with a motor

Fig. 3 is a schematic view of an electric sliding table (enclosed type) in which a lead screw and a motor are connected through a coupling;

FIG. 4 is a schematic view of the first embodiment of the present invention, in which a knob is added to the front end of the electric sliding table

Fig. 5 is a schematic view of an additional knob at the rear end (end of motor) of the electric sliding table according to the second embodiment of the present invention;

FIG. 6 is a schematic view of the third embodiment of the present invention, wherein a linear groove is reserved at the front end of the electric sliding table

Fig. 7 is a schematic diagram of a fourth embodiment of the present invention, in which a "straight groove" is reserved at the rear end (end of the motor) of the electric sliding table;

fig. 8 is a schematic diagram of an implementation process of the present invention.

Wherein, 1 is driven end block, 2 is screw rod, 3 is ball guide rail, 4 is nut seat, 5 is nut, 6 is drive end block, 7 is motor, 8 is motor mounting plate, 9 is set screw, 10 is cover plate, 11 is anti-collision block, 12 is steel band, 13 is lock nut, 14 is shaft coupling, 15 is protective cover, 16 is rear cover, 17 is waterproof joint, 18 is hand wheel, 19 is straight groove.

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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

The utility model discloses the main technical problem who solves as follows:

1) in the self-assembling process of the electric sliding table, whether the smoothness and the system resistance of the nut seat and the whole moving system are uniform or not can be detected quickly and conveniently.

2) When the electric sliding table is installed on equipment for online debugging, the required position can be quickly, safely and simply found, and the screw rod can be fed in a micro-step manner, so that the position of the nut seat is finely adjusted.

3) When the electric sliding table is maintained and repaired in the later period, the position of the nut seat can be conveniently and manually adjusted to maintain and repair.

As shown in fig. 1, an open type electric sliding table mainly comprises a driven end block 1, a screw rod 2, a ball guide rail 3, a nut seat 4, a nut 5, a driving end block 6, a motor 7, a motor mounting plate 8 and a set screw 9. The end face of one side of the driven end of the screw rod 2 is provided with a straight groove or a cross groove, the length (X direction) of the straight groove penetrates through the straight groove, the width (Y direction) of the straight groove is 1-2mm, and the depth (Z direction) of the straight groove is 1-2 mm.

As shown in fig. 2, a semi-open type electric sliding table mainly comprises a screw rod 1, a screw rod 2, a ball guide rail 3, a nut seat 4, a nut 5, a driving end block 6, a motor 7, a cover plate 10 and an anti-collision block 11. The end face of one side of the driven end of the screw rod 2 is provided with a straight groove or a cross groove, the length (X direction) of the straight groove penetrates through the straight groove, the width (Y direction) of the straight groove is 1-2mm, and the depth (Z direction) of the straight groove is 1-2 mm.

As shown in fig. 3, the closed electric sliding table mainly comprises a screw rod 1, a screw rod 2, a ball guide rail 3, a nut seat 4, a nut 5, a driving end block 6, a motor 7, a steel belt 12, a locking nut 13, a coupling 14, a protective cover 15, a rear cover 16 and a waterproof joint 17. The end face of one side of the driven end of the screw rod 2 is provided with a straight groove or a cross groove, the length (X direction) of the straight groove penetrates through the straight groove, the width (Y direction) of the straight groove is 1-2mm, and the depth (Z direction) of the straight groove is 1-2 mm.

Example 1

As shown in fig. 4, the manual adjustment structure is a knob or handwheel 18 provided on the screw shaft on the side of the driven end block.

Example 2

As shown in fig. 5, the manual adjustment structure is a knob or hand wheel 18 provided on the rear end shaft of the motor.

Example 3

As shown in fig. 6, the manual adjustment structure is a straight groove 19 provided on the screw shaft end face on the driven end block side.

Example 4

As shown in fig. 7, the manual adjustment structure is a straight groove 19 provided on the end surface of the rear end shaft of the motor.

As shown in fig. 8, when the external screwdriver is inserted into the linear groove, the screw rod can be easily rotated by rotating the screwdriver, so that the nut seat is driven to move linearly on the guide rail. In the process of rotating the screwdriver, whether the nut seat runs smoothly can be sensitively sensed, if the position of the nut seat needs to be adjusted in a micro-step mode, the screwdriver can be slightly rotated so as to control the micro-step feeding of the nut seat, if the torsion resistance moment of a system per se when the screw rod rotates needs to be tested, the torsion meter can be inserted into the linear groove, and then the torsion meter is rotated so as to test the torsion resistance moment of the screw rod.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a manual regulation structure for electronic slip table nut seat position, electronic slip table include driven end block (1), lead screw (2), ball guide (3), nut seat (4), nut (5), drive end block (6) and motor (7), driven end block (1), nut seat (4) establish respectively on ball guide (3), lead screw (2) one end be connected with driven end block (1), the other end passes nut (5) and drive end block (6) in proper order and is connected with motor (7), its characterized in that, manual regulation structure for establishing at the epaxial manual regulation structure of lead screw (2) of driven end block (1) one side or establish at the epaxial manual regulation structure in motor (7) rear end.

2. The manual adjusting structure for the position of a nut seat of an electric sliding table as claimed in claim 1, characterized in that the manual adjusting structure is a knob or a hand wheel arranged on the shaft of the screw rod (2) at one side of the driven end block (1).

3. The manual adjusting structure for the position of a nut seat of an electric sliding table as claimed in claim 1, characterized in that the manual adjusting structure is a rotary groove provided on the end face of the screw rod (2) at one side of the driven end block (1).

4. The manual adjusting structure for the position of a nut seat of an electric sliding table as claimed in claim 3, wherein the rotary groove is a straight groove, a cross groove, an inner hexagonal groove or an outer hexagonal groove.

5. The manual adjusting structure for the position of the nut seat of the electric sliding table as claimed in claim 1, wherein the manual adjusting structure is a knob or a hand wheel arranged on a rear end shaft of the motor (7).

6. The manual adjusting structure for the position of the nut seat of the electric sliding table as claimed in claim 1, wherein the manual adjusting structure is a rotary groove provided on the end surface of a rear shaft of the motor (7).

7. The structure of claim 6, wherein the rotary recess is a straight recess, a cross recess, an inner hexagonal recess, or an outer hexagonal recess.

8. The manual adjusting structure for the position of the nut seat of the electric sliding table as claimed in claim 4 or 7, wherein the straight groove is penetrated in the length direction, the width is 1-2mm, and the depth is 1-2 mm.

9. The manual adjusting structure for the position of the nut seat of the electric sliding table as claimed in claim 1, wherein the electric sliding table is an open type electric sliding table, a semi-open type electric sliding table or a closed type electric sliding table.

10. The manual adjusting structure for the position of a nut seat of an electric sliding table as claimed in claim 1, wherein the lead screw (2) is directly connected with a rotor of the motor (7), or the lead screw (2) is connected with the rotor of the motor (7) through a coupling.