CN218817936U

CN218817936U - Dustproof synchronous belt module

Info

Publication number: CN218817936U
Application number: CN202222448504.2U
Authority: CN
Inventors: 陈昊; 陈志超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-04-07
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a dustproof hold-in range module, it includes hold-in range and cover and locates the peripheral sealing member of hold-in range, and this sealing member has the passageway that supplies the hold-in range to pass, and the surface of hold-in range and passageway go up inner wall laminating fitting in order to realize dustproof, and the hold-in range is at the operation in-process, and the laying dust of its surface can be struck off by the sealing member. The utility model discloses a sealing member is to hold-in range surface seal, with this prevent that dust or foreign matter from passing through, and then realize dirt-proof purpose, the assembly structure of sealing member is simple and make with low costs, and the surface of hold-in range and the assembly of inner wall laminating on the passageway, so that the hold-in range is at the operation in-process, the laying dust of its surface can be struck off by the sealing member, with this reach further dirt-proof effect, can prevent effectively that dust or other foreign matters from getting into between hold-in range and the synchronizing wheel, and can not influence the normal operating with hold-in range fixed connection's slip table, simultaneously the utility model discloses the noise that still can not produce noise or produce at the operation process is minimum.

Description

Dustproof synchronous belt module

The technical field is as follows:

the utility model relates to a dustproof technical field of hold-in range refers in particular to a dustproof hold-in range module.

Background art:

with the rapid development of science and technology, mechanical transmission equipment is widely applied in mechanical engineering and plays an increasingly important role, generally, the mechanical transmission equipment is mainly divided into two types, one type is through the meshing transmission between a driving part and a driven part, the other type is through the friction transmission between machine parts, the belt transmission is a relatively wide application type, the belt transmission is provided with a synchronous belt sliding table in a mechanism for providing linear transmission, namely, the synchronous belt drives a sliding block to move, and the precise transmission can be realized.

Chinese utility model patent that patent number is CN212677018U discloses a dustproof straight line module, including shell, motor, slip table, slider, linear guide, stainless steel band and hold in the same place pulley subassembly, the slip table passes through hold in the same place pulley subassembly drives and realizes following linear guide removes, the stainless steel band closing cap open the mouth and lay on the slip table, just the both ends of stainless steel band are fixed the relative both ends at shell top. Namely, when the sliding table slides, the stainless steel band is always attached and laid on the sliding table, and meanwhile, other positions of the stainless steel band cover the opening, so that the sealing performance of the whole module can be guaranteed, and the purpose of preventing water and dust is further achieved.

When the stainless steel band was installed, this dustproof sharp module adopts dustproof area clamp plate cooperation fastener (being the screw) to lock the stainless steel band in the top of shell, and after the assembly, this stainless steel band can't be guaranteed to be in the state of tightening, just so can not influence the operation of slip table, especially the stroke of dustproof sharp module is too long, and the stainless steel band of its use also need increase, will lead to such a problem to appear like this: if the slip table moves to the one end of shell, the longer stainless steel band middle part of length does not have the support, leads to this stainless steel band middle part to be downwarped, and then influences the slip table operation, and in addition, this slip table and the continuous frictional contact of stainless steel band not only can produce wearing and tearing like this, still can produce certain noise. That is, the stainless steel band is used for dust prevention, which has the defects of poor sealing, abrasion generated during operation and large noise.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a dustproof hold-in range module.

In order to solve the technical problem, the utility model discloses a following technical scheme: this dustproof hold-in range module includes that hold-in range and cover locate the hold-in range periphery and be used for dirt-proof sealing member, and wherein, this sealing member has the passageway that supplies the hold-in range to pass, and inner wall laminating equipment is in order to realize dustproof on the surface of this hold-in range and the passageway, and this hold-in range is at the operation in-process, and the laying dust of its surface can be struck off by the sealing member.

Furthermore, in the above technical scheme, a plurality of first flexible doctor blades are further integrally formed on the upper inner wall of the channel, and the lower ends of the first flexible doctor blades are in contact with the outer surface of the synchronous belt.

Furthermore, in the above technical solution, the channel is rectangular, and a plurality of side flexible scraping blades are integrally formed on the inner walls of two sides of the channel, and the side flexible scraping blades are in contact with the side of the synchronous belt.

Further, in the above technical solution, the side flexible wiper blade and the first flexible wiper blade are distributed in a staggered manner.

Furthermore, in the above technical scheme, the inner wall still integrated into one piece has a plurality of second flexible doctor-bars under the passageway, and this second flexible doctor-bar lower extreme and hold-in range's internal tooth face contact.

Further, among the above-mentioned technical scheme, the hold-in range is around locating on the rail roof beam, and wherein, both ends all are provided with the tailstock around this rail roof beam, and this tailstock is for being provided with the synchronizing wheel, this synchronizing wheel is walked around to the hold-in range, the sealing member sets up in tailstock terminal surface department.

Further, in the above technical solution, a clamping portion is formed at the rear side of the sealing member, and the clamping portion is provided with a clamping groove; an insertion groove and a positioning sheet arranged in the insertion groove are arranged on the end face of the tailstock; the front side of the sealing element is embedded and fixed in the insertion groove and forms sealing contact, so that the insertion groove is blocked, and the clamping part is clamped outside the positioning sheet through the clamping groove to be fixed at the end face of the tailstock.

Furthermore, in the above technical solution, the front end of the sealing element is further formed with an outward protruding anti-collision portion, and the anti-collision portion protrudes out of the end surface of the tail seat and serves as an anti-collision block.

Furthermore, in the above technical scheme, the upper end face of the rail beam is provided with a groove body which does not penetrate through an inner cavity of the rail beam, the upper half part of the synchronous belt is arranged in the groove body, and the lower end part of the sealing element is also embedded in the groove body and forms sealing contact.

Further, in the above technical solution, the sealing member is integrally formed by a flexible material.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses a sealing member is to hold-in range surface seal, with this prevent that dust or foreign matter from passing through, and then realize dirt-proof purpose, the assembly structure of this sealing member is simple and make with low costs, and because inner wall laminating assembly on the surface of this hold-in range and the passageway, so that this hold-in range is at the operation in-process, the laying dust of its surface can be struck off by the sealing member, with this reach further dirt-proof effect, can prevent effectively that dust or other foreign matters from getting into between hold-in range and the synchronizing wheel, guarantee that the hold-in range can the steady operation, and can not influence the normal operating with hold-in range fixed connection's slip table, stroke length problem need not be considered to this dustproof mode, it is all applicable, simultaneously the utility model discloses the noise that still can not produce noise or produce at the operation process is minimum, in order to have extremely strong market competition.

Description of the drawings:

FIG. 1 is a block diagram of the present invention;

fig. 2 is a perspective view of the sealing member of the present invention;

fig. 3 is a perspective view of another view of the sealing member of the present invention;

FIG. 4 is a block diagram of a rail beam;

FIG. 5 is a block diagram of a tailstock;

fig. 6 is a structural diagram of the present invention installed behind the linear module.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Fig. 1-6 show a dustproof synchronous belt module, which is applied to a linear module.

The utility model discloses dustproof hold-in range module includes hold-in range 1 and is used for carrying out dirt-proof sealing member 2 to hold-in range 1, and wherein, 1 periphery in hold-in range is located to 2 covers of this sealing member and is used for preventing dust.

Specifically, the sealing element 2 has a channel 21 for the synchronous belt 1 to pass through, and the outer surface of the synchronous belt 1 is fitted to the inner wall of the channel 21 to prevent dust, and the dust on the outer surface of the synchronous belt 1 is scraped off by the sealing element 2 during the operation of the synchronous belt 1. The utility model discloses a sealing member 2 is to 1 outer surface seal of hold-in range, prevent dust or foreign matter from passing through with this, and then realize dirt-proof purpose, this sealing member 2's assembly structure is simple and make with low costs, and because the assembly of inner wall laminating on this hold-in range 1's surface and the passageway 21, so that this hold-in range 1 is at the operation in-process, the laying dust of its surface can be struck off by sealing member 2, reach further dirt-proof effect with this, can prevent effectively that dust or other foreign matters from getting into between hold-in range 1 and the synchronizing wheel, guarantee hold-in range 1 can steady operation, and can not influence the normal operating with hold-in range fixed connection's slip table, stroke length problem need not be considered to this dustproof mode, it all can be suitable for, simultaneously the utility model discloses the noise that still can not produce noise or produce at the operation process is minimum, in order to have extremely strong market competition.

The sealing element 2 is integrally formed by a flexible material, and can achieve better sealing performance.

Still further, a plurality of first flexible scraping blades 211 are integrally formed on the upper inner wall of the channel 21, and the lower ends of the first flexible scraping blades 211 are in contact with the outer surface of the synchronous belt 1. At this time, the first flexible scraper 211 is directly extruded and deformed, so as to ensure that the upper inner wall of the channel 21 can form sealing contact with the outer surface of the synchronous belt 1, thereby achieving a good dustproof effect; this embodiment is a preferable embodiment, the first flexible blade 211 has at least three passes, which can ensure a sealing contact with the outer surface of the timing belt 1. In addition, since the first flexible blade 211 has good flexibility, it can be in sealing contact with the outer surface of the timing belt 1, and it is not necessary to consider affecting the operation of the timing belt 1. Furthermore, the sealing element 2 can be disassembled and replaced to meet different use requirements.

Passageway 21 is the rectangle, and the homogeneous integrated into one piece of its both sides inner wall has a plurality of sides flexible doctor blade 212, and this side flexible doctor blade 212 contacts with the side of hold-in range 1, makes this side flexible doctor blade 212 and first flexible doctor blade 211 can form sealedly with the surface and the both sides of hold-in range 1 to this can further realize sealed contact to hold-in range 1, and then reinforcing dustproof effect.

The side flexible scraping blades 212 and the first flexible scraping blades 211 are distributed in a staggered mode, so that the sealing reliability is guaranteed, the side flexible scraping blades 212 and the first flexible scraping blades 211 cannot influence each other, and the sealing performance is guaranteed.

A plurality of second flexible scrapers 213 are integrally formed on the lower inner wall of the channel 21, and the lower ends of the second flexible scrapers 213 are in contact with the inner tooth surfaces of the synchronous belt 1. The second flexible scraper 213 is relatively larger in size, thinner in thickness, and better in flexible deformability, so as to be better in contact with the inner tooth surface of the synchronous belt 1, thereby achieving a dustproof effect.

Hold-in range 1 is around locating on the rail roof beam 3, and wherein, both ends all are provided with tailstock 4 around this rail roof beam 3, and this tailstock 4 is for being provided with synchronizing wheel 40, this synchronizing wheel 40 is walked around to hold-in range 1, sealing member 2 sets up in tailstock 4 terminal surface department to it can prevent that hold-in range 2 from bringing foreign matters such as dust into tailstock 4 in, and influences the normal work of synchronizing wheel 40 or other parts in the tailstock 4 to this sealing member 2.

A clamping part 22 is formed at the rear side of the sealing element 2, and the clamping part 22 is provided with a clamping groove 221; an insertion groove 41 and a positioning sheet 42 arranged in the insertion groove 41 are arranged on the end face of the tailstock 4; the front side of the sealing element 2 is embedded and fixed in the cartridge slot 41 and forms sealing contact, and then the cartridge slot 41 is blocked, so that the dustproof effect is improved to a certain extent, the clamping part 22 is clamped outside the positioning sheet 42 through the clamping slot 221, so that the sealing element is fixed on the end face of the tailstock 4, the assembling structure is very stable, and the detachable assembly can be realized, so that the sealing element can be replaced.

2 front ends of sealing member still the shaping have outside convex anticollision portion 24, and this anticollision portion 24 protrusion is outside 4 terminal surfaces of this tailstock to as anticollision piece, this anticollision portion 24 be used for with the slip table contact, avoid the tailstock 4 of slip table direct collision metal material, reach the function of anticollision, realize integrative dual-purpose function.

The up end of rail roof beam 3 is provided with the cell body 31 that does not link up its inner chamber, this cell body 31 is arranged in to hold-in range 1 first half to this cell body 31 is still inlayed to this sealing member 2 lower extreme portion and is formed sealing contact in with this cell body 31, and then carries out the shutoff to the tip of cell body 31, also can further realize sealed dustproof effect with this, in addition, hold-in range 1 is at the operation in-process, can fall in cell body 31 and can not fly in disorder after the laying dust or the foreign matter of its surface can be scraped by sealing member 2, so that later stage centralized processing dust or foreign matter.

The two ends of the synchronous belt 1 are fixedly connected with the sliding table 5 to form an annular structure.

To sum up, the utility model discloses a sealing member 2 is to 1 outer surface seal of hold-in range, prevent dust or foreign matter from passing through with this, and then realize dirt-proof purpose, this sealing member 2's assembly structure is simple and make with low costs, and because the outer surface of this hold-in range 1 and the assembly of inner wall laminating on the passageway 21, so that this hold-in range 1 is at the operation in-process, the laying dust of its surface can be struck off by sealing member 2, reach further dirt-proof effect with this, can prevent effectively that dust or other foreign matters from getting into between hold-in range 1 and the synchronizing wheel, guarantee hold-in range 1 can the steady operation, and can not influence the normal operating with hold-in range fixed connection's slip table, stroke length problem need not be considered to this dustproof mode, it all can be suitable for, simultaneously the utility model discloses still can not produce noise or the noise that produces minimum at the operation process, in order to have extremely strong market competition.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a dustproof hold-in range module, its includes hold-in range (1), its characterized in that: still locate hold-in range (1) periphery and be used for dirt-proof sealing member (2) including the cover, wherein, this sealing member (2) have supply hold-in range (1) to pass through passageway (21), and the surface of this hold-in range (1) and passageway (21) go up inner wall laminating device and be equipped with and realize dustproof, and this hold-in range (1) is at the operation in-process, and the laying dust of its surface can be scraped by sealing member (2).

2. The dustproof synchronous belt module set according to claim 1, which is characterized in that: a plurality of first flexible scraping blades (211) are further integrally formed on the upper inner wall of the channel (21), and the lower ends of the first flexible scraping blades (211) are in contact with the outer surface of the synchronous belt (1).

3. The dust-proof synchronous belt module according to claim 2, wherein: the channel (21) is rectangular, a plurality of side flexible scraping blades (212) are integrally formed on the inner walls of the two sides of the channel, and the side flexible scraping blades (212) are in contact with the side of the synchronous belt (1).

4. The dustproof synchronous belt module set according to claim 3, wherein: the side flexible scraping blades (212) and the first flexible scraping blades (211) are distributed in a staggered mode.

5. The dustproof synchronous belt module set according to claim 2, wherein: the lower inner wall of the channel (21) is also integrally formed with a plurality of second flexible scraping blades (213), and the lower ends of the second flexible scraping blades (213) are in contact with the inner tooth surfaces of the synchronous belt (1).

6. The dustproof synchronous belt module according to any one of claims 1 to 5, wherein: hold-in range (1) is around locating on rail roof beam (3), wherein, both ends all are provided with tailstock (4) around this rail roof beam (3), and this tailstock (4) is for being provided with synchronizing wheel (40), this synchronizing wheel (40) is walked around in hold-in range (1), sealing member (2) set up in tailstock (4) terminal surface department.

7. The dustproof synchronous belt module of claim 6, which is characterized in that: a clamping part (22) is formed on the rear side of the sealing element (2), and a clamping groove (221) is formed in the clamping part (22); an insertion groove (41) and a positioning sheet (42) arranged on the insertion groove (41) are arranged on the end face of the tailstock (4); the front side of the sealing element (2) is embedded and fixed in the insertion groove (41) and forms sealing contact, so that the insertion groove (41) is sealed, and the clamping part (22) is clamped outside the positioning sheet (42) through the clamping groove (221) to be fixed on the end face of the tailstock (4).

8. The dustproof synchronous belt module of claim 7, which is characterized in that: the front end of the sealing element (2) is also formed with an anti-collision part (24) protruding outwards, and the anti-collision part (24) protrudes out of the end surface of the tailstock (4) and serves as an anti-collision block.

9. The dustproof synchronous belt module of claim 6, which is characterized in that: the upper end face of the rail beam (3) is provided with a groove body (31) which does not penetrate through the inner cavity of the rail beam, the upper half part of the synchronous belt (1) is arranged in the groove body (31), and the lower end part of the sealing element (2) is embedded in the groove body (31) and forms sealing contact.

10. The dust-proof synchronous belt module according to claim 6, wherein: the sealing element (2) is integrally formed by flexible materials.