CN220523209U - Rolling pulley device of linear motor module - Google Patents

Abstract

The utility model belongs to the technical field of the linear module technique and specifically relates to a linear motor module roller pulley device, it includes the linear module body, be provided with the apron on the linear module body, apron both ends fixed connection in linear module body both ends, the linear module body includes the slip table, the apron is located the slip table top, the slip table can be relative the apron takes place to slide, be provided with bearing subassembly on the slip table, bearing subassembly is used for the bearing the apron. The beneficial effects of this application are: the pulley bearing apron for the slip table is difficult for influencing reciprocating motion because of the apron collapses down, has guaranteed the slip table normal operating, has reduced the condition emergence that leads to influencing work efficiency because of the slip table receives the apron influence.

Description

Rolling pulley device of linear motor module

Technical Field

The application relates to the technical field of linear modules, in particular to a linear motor module rolling pulley device.

Background

The development of linear modules has been widely applied to various devices, and the conventional linear modules are synchronous belts and ball screws. The synchronous belt type linear module mainly comprises a belt, a linear guide rail, a sliding table, an aluminum alloy section bar, a coupler, a motor, a photoelectric switch and the like. The linear module of the ball screw mainly comprises a ball screw, a linear guide rail, a sliding table, an aluminum alloy section bar, a ball screw supporting seat, a coupler, a motor, a photoelectric switch and the like. The linear module is a high-integration transmission platform, and a motor driving belt or a ball screw drives a sliding table to realize reciprocating motion on a fixed stroke.

In actual production process, there are more user demands to the straight line module according to actual conditions generally, such as waterproof dustproof, and dustproof straight line module can add a apron on the straight line module generally, apron both ends and straight line module both ends fixed connection, and the slip table is located between apron and the linear guide, when the slip table drives external equipment and processes, and dust is difficult for entering into inside the straight line module, plays dirt-proof effect.

The prior art solutions described above have the following drawbacks: when the linear module carries out long-distance travel movement, the cover plate is correspondingly arranged longer, and due to the influence of various factors such as gravity, the cover plate can collapse, so that the reciprocating movement of the sliding table is influenced, and therefore, the improvement space is provided.

Disclosure of Invention

In order to reduce the condition of collapsing down of apron and take place, guarantee slip table normal operating, this application provides a linear motor module roller pulley device.

The application provides a linear electric motor module roll pulley device adopts following technical scheme:

the utility model provides a linear electric motor module roll pulley device, includes the linear module body, be provided with the apron on the linear module body, apron both ends fixed connection in linear module body both ends, the linear module body includes the slip table, the apron is located the slip table top, the slip table can be relative the apron takes place to slide, be provided with bearing subassembly on the slip table, bearing subassembly is used for the bearing the apron.

Through adopting above-mentioned technical scheme, bearing subassembly sets up on the slip table, and bearing subassembly bearing apron for the slip table is difficult for collapsing and influencing reciprocating motion because of the apron, has guaranteed slip table normal operating, has reduced because of the slip table is influenced by the apron and leads to influencing the condition emergence of work efficiency.

Preferably, the bearing assembly comprises a roller group, and the roller group is rotatably supported on the sliding table.

Through adopting above-mentioned technical scheme, adopt roller set bearing apron, roller set can correspondingly take place to rotate at slip table reciprocating motion's in-process for frictional force between slip table and the apron is littleer, and supplementary slip table reciprocating motion.

Preferably, the sliding table is provided with a containing groove, and the roller group is partially exposed and contained in the containing groove.

Through adopting above-mentioned technical scheme, for the roller train direct set up on the slip table, the partly exposed holding of roller train is in the holding groove, and the holding groove plays a spacing effect to the roller train, and the installer of being convenient for fixes a position the installation.

Preferably, the roller set comprises a plurality of pulleys, and the pulleys are arranged on the sliding table in a line.

Through adopting above-mentioned technical scheme, a plurality of pulley in-line arrangement sets up on the slip table, and a plurality of pulley cooperates the bearing apron jointly for pulley on the slip table reaches the equilibrium to the bearing power of apron, has reduced the too concentrated condition of bearing power of pulley to the apron and takes place.

Preferably, the supporting component further comprises a fixing rod, the fixing rod is accommodated in the accommodating groove, the fixing rod is fixed on the sliding table, and the pulley is sleeved on the fixing rod.

Through adopting above-mentioned technical scheme, the pulley cover is located on the dead lever, plays a spacing effect to the pulley for the pulley rotates around the dead lever, is difficult for the skew.

Preferably, a limiting block is arranged on the fixed rod, and the side wall of the limiting block is abutted to the pulley.

Through adopting above-mentioned technical scheme, the stopper plays a spacing effect to the pulley for the pulley is difficult for taking place the skew on the dead lever.

Preferably, the bottom of the accommodating groove is provided with a bolt hole, and the fixing rod is fixedly connected with the sliding table through a fixing bolt.

Through adopting above-mentioned technical scheme, fixing bolt realizes the fixed to the dead lever.

Preferably, a bolt gasket is arranged between the fixing bolt and the sliding table.

Through adopting above-mentioned technical scheme, the setting of bolt gasket makes fixing bolt be convenient for install on the slip table more to the fixed lever of fixing bolt of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects: the pulley supports the cover plate, so that the sliding table is not easy to influence the reciprocating motion due to the fact that the cover plate collapses, normal operation of the sliding table is guaranteed, and working efficiency caused by the fact that the sliding table is influenced by the cover plate is reduced.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an enlarged partial schematic view of the portion a in fig. 1.

Fig. 3 is a schematic view of a structure with a cover plate removed according to an embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of the portion B in fig. 3.

Figure 5 is a schematic illustration of the mating relationship of the support assembly and the slipway in an embodiment of the present application.

Fig. 6 is an enlarged partial schematic view of the portion C in fig. 5.

Reference numerals illustrate: 1. a linear module body; 2. a sliding table; 3. a cover plate; 4. a clamping plate; 5. a support assembly; 51. a roller set; 52. a fixed rod; 6. a receiving groove; 7. a limiting block; 8. bolt holes; 9. a fixing bolt; 10. bolt gaskets.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a linear motor module rolling pulley device. Referring to fig. 1 and 2, a linear motor module rolling pulley device includes a linear module body 1, the linear module body 1 is a conventional linear module device, and the linear module body 1 is generally composed of a belt, a linear guide rail, a sliding table 2, an aluminum alloy section, a coupling, a motor, a photoelectric switch and the like. In addition, be fixed with apron 3 on the straight line module body 1, apron 3 is the rectangle setting, and straight line module body 1 both ends are fixed in grip block 4, and grip block 4 is fixed apron 3 both ends centre gripping, and apron 3 is located slip table 2 top, and slip table 2 takes place to slide on linear guide, combines fig. 3 and fig. 4, is fixed with bearing assembly 5 on the slip table 2, and bearing assembly 5 is used for bearing apron 3, and bearing assembly 5 includes roller train 51, and roller train 51 rotates to bear on slip table 2. The roller group 51 supports the cover plate 3, so that the sliding table 2 is not easy to influence the reciprocating motion due to the fact that the cover plate 3 collapses down, normal operation of the sliding table 2 is guaranteed, and the condition that the working efficiency is influenced due to the fact that the sliding table 2 is influenced by the cover plate 3 is reduced. And adopt roller train 51 bearing apron 3, roller train 51 can correspondingly take place to rotate at slip table 2 reciprocating motion's in-process for the frictional force between slip table 2 and the apron 3 is littleer, and supplementary slip table 2 reciprocating motion.

Further, referring to fig. 5 and 6, the sliding table 2 is provided with a containing groove 6, the shape of the containing groove 6 is matched with the shape of the roller set 51, and the roller set 51 is partially exposed and contained in the containing groove 6. For the roller group 51 directly rotates and bears in slip table 2 upper surface, the partly exposed holding of roller group 51 is in holding groove 6 and with holding groove 6 cell wall rotation connection for roller group 51's stability is higher, and holding groove 6 plays a spacing effect to roller group 51, and the installer of being convenient for knows the position of installation roller group 51 accurately.

Specifically, the roller set 51 includes a plurality of pulleys, the roller set 51 may be reasonably configured into a plurality of groups, in this embodiment, the roller set 51 is provided with three groups, the three groups of pulley blocks are arranged and fixed on the sliding table 2 in an array manner, each group of roller set 51 is provided with four pulleys, and the four pulleys are arranged in a line and rotationally carried on the sliding table 2. In combination with fig. 2, the pulleys of the three groups of roller groups 51 cooperate with the bearing cover plate 3, so that the bearing force of the pulleys on the sliding table 2 to the cover plate 3 is more uniform and balanced, and the condition that the bearing force of the pulleys to the cover plate 3 is too concentrated is reduced.

Further, with continued reference to fig. 5 and 6, the support assembly 5 further includes a fixing rod 52, the fixing rod 52 is disposed in a slender manner, the fixing rod 52 is accommodated in the accommodating groove 6 and is fixed on the sliding table 2, a chamfer is disposed at the edge of the groove wall of the accommodating groove 6, so that an installer can conveniently place the fixing rod 52 in the accommodating groove 6 for further fixing, and the pulley is sleeved on the fixing rod 52. The fixed rod 52 plays a limiting role on the pulley, so that the pulley rotates around the fixed rod 52, is not easy to deviate, and is always accommodated in the accommodating groove 6. The fixed rod 52 is provided with a limiting block 7, the limiting block 7 is fixedly connected with the fixed rod 52, the cross section of the limiting block 7 is in a T shape, two sides of each pulley are provided with a limiting block 7, and the side walls of the two limiting blocks 7 are abutted with two sides of each pulley. The two limiting blocks 7 play a limiting role on the pulley, so that the pulley is not easy to deviate on the fixed rod 52.

In addition, the tank bottom of the accommodating groove 6 is provided with a bolt hole 8, the fixed rod 52 is fixedly connected with the sliding table 2 through a fixed bolt 9, and the bolt hole 8 is respectively and correspondingly arranged at the two ends of the fixed rod 52 and the middle part of the fixed rod 52. The fixing bolt 9 fixes the fixing rod 52 to the slide table 2. A bolt gasket 10 is arranged between the fixed bolt 9 and the sliding table 2. The bolt gasket 10 is circular setting, and the bolt gasket 10 makes fixing bolt 9 be convenient for install on slip table 2 more to the fixed pole 52 is fixed to fixing bolt 9 of being convenient for, and the damage part in the bolt gasket 10 can prevent the dismantlement process, also can play the effect of preventing loosening.

The implementation principle of the linear motor module rolling pulley device is as follows:

and a pulley is arranged between the cover plate 3 and the sliding table 2, the starting device is arranged, the sliding table 2 reciprocates along the linear guide rail, and the pulley supports the cover plate 3 and correspondingly rotates. The pulley supports the cover plate 3, so that the sliding table 2 is not easy to influence reciprocating motion due to the fact that the cover plate 3 collapses down, normal operation of the sliding table 2 is guaranteed, and the condition that working efficiency is influenced due to the fact that the sliding table 2 is influenced by the cover plate 3 is reduced. And the pulley correspondingly rotates in the reciprocating motion process of the sliding table 2, so that the friction force between the sliding table 2 and the cover plate 3 is smaller, and the sliding table 2 is assisted to reciprocate.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a linear electric motor module roll pulley device, includes sharp module body (1), be provided with apron (3) on sharp module body (1), apron (3) both ends fixed connection in sharp module body (1) both ends, sharp module body (1) include slip table (2), apron (3) are located slip table (2) top, slip table (2) can be relative apron (3) take place to slide, its characterized in that: the sliding table (2) is provided with a bearing component (5), and the bearing component (5) is used for bearing the cover plate (3).

2. The linear motor module rolling pulley device according to claim 1, wherein: the bearing assembly (5) comprises a roller group (51), and the roller group (51) is rotatably supported on the sliding table (2).

3. The linear motor module rolling pulley device according to claim 2, wherein: the sliding table (2) is provided with a containing groove (6), and the roller group (51) is partially exposed and contained in the containing groove (6).

4. A linear motor module rolling pulley device according to claim 3, wherein: the roller group (51) comprises a plurality of pulleys, and the pulleys are arranged on the sliding table (2) in a line.

5. The linear motor module rolling pulley device according to claim 4, wherein: the bearing assembly (5) further comprises a fixing rod (52), the fixing rod (52) is accommodated in the accommodating groove (6), the fixing rod (52) is fixed on the sliding table (2), and the pulley is sleeved on the fixing rod (52).

6. The linear motor module rolling pulley device according to claim 5, wherein: a limiting block (7) is arranged on the fixed rod (52), and the side wall of the limiting block (7) is abutted to the pulley.

7. The linear motor module rolling pulley device according to claim 5, wherein: the bottom of the accommodating groove (6) is provided with a bolt hole (8), and the fixed rod (52) is fixedly connected with the sliding table (2) through a fixed bolt (9).

8. The linear motor module rolling pulley device of claim 7, wherein: a bolt gasket (10) is arranged between the fixing bolt (9) and the sliding table (2).