CN211254133U

CN211254133U - Support type two-axis linear module

Info

Publication number: CN211254133U
Application number: CN201921360540.5U
Authority: CN
Inventors: 王保伟
Original assignee: Suzhou Kaibao Robot Co ltd
Current assignee: Suzhou Kaibao Robot Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-08-14
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a support type two-axis linear module, which comprises a longitudinal linear module, a first slide rail and a transverse linear module, wherein the number of the longitudinal linear module is two, two longitudinal linear modules are distributed in parallel, first slide rails are arranged on two sides of the upper surface of each longitudinal linear module, first slide blocks are connected on the first slide rails in a sliding manner, movable seats are arranged at the top ends of the two first slide blocks, transverse linear modules are arranged at the top ends of the movable seats, protective sleeves are arranged at two ends of each transverse linear module, when the movable plate moves on the transverse linear module and moves to the edge of the transverse linear module, the elastic block will abut against the buffer block, because the arc-shaped groove of the elastic block is matched with the end part of the buffer rod on the buffer block, the elastic block can push the buffer rod to move towards the groove body, and under the action of the buffer spring, the buffer plate plays a good role in buffering, so that the movable plate is protected.

Description

Support type two-axis linear module

Technical Field

The utility model relates to a sharp module technical field specifically is a two straight line modules of support type.

Background

The linear module is also called a linear module or a linear sliding table, and is a carrying assembly which realizes load motion in the linear direction by combining a linear motor, a servo motor, a stepping motor, a linear guide rail, a ball screw, a synchronous wheel, a synchronous belt and the like.

In the operation process of the linear module, the collision phenomenon can be inevitably generated due to debugging errors, failure of the inductor, error program report and the like, and the limit device and the end cover can be collided together due to large impact force, so that the linear module has large potential safety hazard, and therefore, technical personnel in the field provide a support type two-axis linear module to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a two straight line modules of support type to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a support type two-axis linear module comprises two longitudinal linear modules, a first slide rail and a transverse linear module, wherein the two longitudinal linear modules are distributed in parallel, the two sides of the upper surface of each longitudinal linear module are provided with the first slide rail, the first slide rail is connected with a first slide block in a sliding manner, the top ends of the two first slide blocks are provided with movable seats, the top ends of the movable seats are provided with the transverse linear module, the two ends of the transverse linear module are provided with protective sleeves, the upper surface of the transverse linear module is connected with a movable plate in a sliding manner, the two sides of the movable plate are provided with elastic blocks, the two sides of the upper surface of the transverse linear module are provided with buffer blocks, the bottom of the transverse linear module is provided with a lead screw, the lead screw is rotatably connected with the bottom of the transverse linear module through a bearing, the two movable sleeves which are, sliding sleeve bottom sliding connection has the slide bar, and the slide bar bottom is provided with the gyro wheel, and the cover is equipped with the spring on the slide bar, and the sliding sleeve bottom is connected on the spring top, and the gyro wheel upper surface is connected to the spring bottom, and the slide bar both sides all are provided with the telescopic link.

As a further aspect of the present invention: stators are arranged in the middle of the upper surfaces of the longitudinal linear module and the transverse linear module, and rotors are arranged in the middle of the bottoms of the movable seat and the movable plate.

As a further aspect of the present invention: the four corners department in fly leaf bottom all is provided with the second slider, and horizontal sharp module upper surface both sides all are provided with the second slide rail, second slider and second slide rail sliding connection.

As a further aspect of the present invention: buffer block one side is provided with the cell body, and cell body inner chamber is provided with buffer spring, and buffer spring keeps away from cell body inner wall one end and is provided with the stopper, and buffer spring one side is kept away from to the stopper is provided with the buffer beam, stopper and cell body sliding connection.

As a further aspect of the present invention: buffer lever one end extends to the cell body outside, and the buffer lever keeps away from stopper one end and be the arc structure, elasticity piece one side is provided with the arc wall, and the size of arc wall equals with the arc structure part size of buffer lever.

As a further aspect of the present invention: the middle part of the screw rod is divided into a left thread and a right thread, and the two movable sleeves are respectively and rotationally connected with the left thread and the right thread.

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

when in use, the roller can play a good role in supporting the transverse linear module, prevent the middle section of the transverse linear module from being bent due to over-heavy load, prolong the service life, improve the stability of operation, simultaneously, the two movable sleeves can move in opposite directions by rotating the screw rod, thereby the distance between the two rollers can be adjusted according to the actual situation, the flexibility is improved, when the movable plate moves on the transverse linear module and moves to the edge of the transverse linear module, the elastic block will abut against the buffer block, because the arc-shaped groove of the elastic block is matched with the end part of the buffer rod on the buffer block, the elastic block can push the buffer rod to move towards the groove body and play a good role in buffering under the action of the buffer spring, thereby having played the guard action to the fly leaf to the crashproof power and the factor of safety of fly leaf have been promoted by a wide margin.

Drawings

Fig. 1 is a schematic structural diagram of a support type two-axis linear module.

Fig. 2 is a schematic structural diagram of a movable plate in a support-type two-axis linear module.

Fig. 3 is a schematic structural diagram of a buffer block in a support type two-axis linear module.

FIG. 4 is a partially enlarged view of A in a support type two-axis linear module.

In the figure: 1-longitudinal linear module, 2-first slide rail, 3-first slide block, 4-movable seat, 5-transverse linear module, 6-sheath, 7-rotor, 8-second slide rail, 9-movable plate, 10-elastic block, 11-buffer block, 12-lead screw, 13-movable sleeve, 14-roller, 15-second slide block, 17-groove body, 18-buffer spring, 19-limiting block, 20-buffer rod, 21-sliding sleeve, 22-slide rod, 23-spring and 24-telescopic rod.

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 only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a support type two-axis linear module comprises two longitudinal linear modules 1, two first sliding rails 2 and two transverse linear modules 5, wherein the longitudinal linear modules 1 are arranged in parallel, the two sides of the upper surface of the longitudinal linear module 1 are both provided with the first sliding rails 2, the first sliding rails 2 are slidably connected with first sliding blocks 3, the top ends of the two first sliding blocks 3 are provided with movable seats 4, the top ends of the movable seats 4 are provided with the transverse linear modules 5, the two ends of the transverse linear modules 5 are both provided with sheaths 6, the upper surface of the transverse linear module 5 is slidably connected with a movable plate 9, the two sides of the movable plate 9 are both provided with elastic blocks 10, the two sides of the upper surface of the transverse linear module 5 are both provided with buffer blocks 11, the bottom of the transverse linear module 5 is provided with a screw, the lead screw 12 is rotatably connected with two symmetrically distributed movable sleeves 13, the middle part of the bottom of each movable sleeve 13 is provided with a sliding sleeve 21, the bottom of each sliding sleeve 21 is slidably connected with a sliding rod 22, the bottom of each sliding rod 22 is provided with a roller 14, each sliding rod 22 is sleeved with a spring 23, the top end of each spring 23 is connected with the bottom of each sliding sleeve 21, the bottom of each spring 23 is connected with the upper surface of each roller 14, and the two sides of each sliding rod 22 are provided with telescopic.

Stators are arranged in the middle of the upper surfaces of the longitudinal linear module 1 and the transverse linear module 5, and rotors 7 are arranged in the middle of the bottoms of the movable seat 4 and the movable plate 9.

The bottom four corners of the movable plate 9 are provided with second sliding blocks 15, the two sides of the upper surface of the transverse linear module 5 are provided with second sliding rails 8, and the second sliding blocks 15 are connected with the second sliding rails 8 in a sliding mode.

Buffer block 11 one side is provided with cell body 17, and the cell body 17 inner chamber is provided with buffer spring 18, and buffer spring 18 keeps away from cell body 17 inner wall one end and is provided with stopper 19, and stopper 19 keeps away from buffer spring 18 one side and is provided with buffer beam 20, stopper 19 and cell body 17 sliding connection.

Buffer rod 20 one end extends to the cell body 17 outside, and buffer rod 20 keeps away from 19 one ends of stopper and be the arc structure, elastic block 10 one side is provided with the arc wall, and the size of arc wall equals with buffer rod 20's arc structure part size.

The screw rod 12 is divided into a left thread and a right thread in the middle, and the two movable sleeves 13 are respectively and rotatably connected with the left thread and the right thread.

The utility model discloses a theory of operation is:

when the movable plate 9 moves on the transverse linear module 5, when the movable plate moves to the edge of the transverse linear module 5, the elastic block 10 is propped against the buffer block 11, because the arc-shaped groove of the elastic block 10 is matched with the end part of the buffer rod 20 on the buffer block 11, the elastic block 10 can push the buffer rod 20 to move towards the groove body 17 and play a good role in buffering under the action of the buffer spring 18, thereby playing a role in protecting the movable plate 9, thereby greatly improving the impact resistance and the safety factor of the movable plate 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A supporting type two-axis linear module comprises two longitudinal linear modules (1), two first sliding rails (2) and two transverse linear modules (5), and is characterized in that the two longitudinal linear modules (1) are distributed in parallel, the first sliding rails (2) are arranged on two sides of the upper surface of each longitudinal linear module (1), the first sliding rails (3) are connected onto the first sliding rails (2) in a sliding manner, movable seats (4) are arranged at the top ends of the two first sliding blocks (3), the transverse linear modules (5) are arranged at the top ends of the movable seats (4), sheaths (6) are arranged at two ends of each transverse linear module (5), a movable plate (9) is connected onto the upper surface of each transverse linear module (5) in a sliding manner, elastic blocks (10) are arranged on two sides of the movable plate (9), and buffer blocks (11) are arranged on two sides of the upper surface of each transverse linear module (5), the bottom of the transverse straight line module (5) is provided with a screw rod (12), the screw rod (12) is rotatably connected with the bottom of the transverse straight line module (5) through a bearing, a movable sleeve (13) which is symmetrically distributed is rotatably connected onto the screw rod (12), the middle part of the bottom of the movable sleeve (13) is provided with a sliding sleeve (21), the bottom of the sliding sleeve (21) is slidably connected with a sliding rod (22), the bottom of the sliding rod (22) is provided with a roller (14), the sliding rod (22) is sleeved with a spring (23), the top of the spring (23) is connected with the bottom of the sliding sleeve (21), the bottom of the spring (23) is connected with the upper surface of the roller (14).

2. A supported two-axis linear module according to claim 1, wherein the longitudinal linear module (1) and the transverse linear module (5) are provided with stators at the middle parts of the upper surfaces thereof, and the movable base (4) and the movable plate (9) are provided with movers (7) at the middle parts of the bottoms thereof.

3. The supporting type two-axis linear module according to claim 1, wherein the movable plate (9) is provided with second sliding blocks (15) at four corners of the bottom thereof, the lateral linear module (5) is provided with second sliding rails (8) at two sides of the upper surface thereof, and the second sliding blocks (15) are slidably connected with the second sliding rails (8).

4. The support type two-axis linear module as claimed in claim 1, wherein a groove body (17) is arranged on one side of the buffer block (11), a buffer spring (18) is arranged in an inner cavity of the groove body (17), a limit block (19) is arranged at one end, away from the inner wall of the groove body (17), of the buffer spring (18), a buffer rod (20) is arranged on one side, away from the buffer spring (18), of the limit block (19), and the limit block (19) is slidably connected with the groove body (17).

5. The support type two-axis linear module according to claim 4, wherein one end of the buffer rod (20) extends to the outer side of the groove body (17), one end of the buffer rod (20) away from the limiting block (19) is of an arc-shaped structure, one side of the elastic block (10) is provided with an arc-shaped groove, and the size of the arc-shaped groove is equal to that of the arc-shaped structure part of the buffer rod (20).

6. The supported two-axis linear module according to claim 1, wherein the screw rod (12) is divided into a left thread and a right thread at a middle portion, and the two movable sleeves (13) are rotatably connected with the left thread and the right thread respectively.