CN208237006U - A toothed belt with a guide block and a sealing skirt and a linear module - Google Patents

Abstract

The utility model belongs to the technical field of the linear motion module technique and specifically relates to indicate a toothed belt of taking guide block and sealed shirt rim and have linear module of guide block and sealed shirt rim toothed belt, the basic unit is provided with bellied guide block, and the quantity of guide block is more than two, and these guide block more than two becomes the inline setting, the border of basic unit is provided with sealed shirt rim outward, and this sealed shirt rim is based on outside extension of both sides edge of basic unit, in the long-term use in workshop, has the dirt bits to enter into the toothed belt, accumulates to get off in the long run and can influence transmission effect and efficiency, can lead to damaging when serious, sets up sealed shirt rim, and this sealed shirt rim has effectively prevented the entering of dirt bits, reduces follow-up maintenance and clearance cost, and the practicality is strong.

Description

A toothed belt with a guide block and a sealing skirt and a linear module

technical field

The utility model relates to the technical field of linear motion modules, in particular to a toothed belt with a guide block and a sealing skirt and a linear module.

Background technique

There are several names for linear modules, linear modules, Cartesian coordinate robots, linear slides, etc., which are automatic upgrade units following linear guide rails and ball screw linear transmission mechanisms. The linear and curved motion of the load can be realized through the combination of various units, which makes the automation of light loads more flexible and the positioning more accurate. Since the development of the linear module, it has been widely used in various equipment. It has contributed an indispensable contribution to the development of my country's equipment manufacturing, reduced the dependence on foreign complete equipment imports, and brought more opportunities for engineers who are keen on equipment research and development and manufacturing. Linear modules are currently widely used in measurement, laser welding, laser cutting, gluing machines, spraying machines, punching machines, dispensing machines, small CNC machine tools, engraving and milling machines, sample plotters, cutting machines, transfer machines, Sorting machine, testing machine and applicable education and other places. However, most of the products on the market are conventional linear motion modules, and the dustproof effect is not good, which greatly reduces the service life of the motion modules.

Contents of the invention

The technical problem to be solved by the utility model is to provide a toothed belt with a guide block and a sealing skirt and a linear module that can effectively prevent the entry of dust and improve the service life and quality of use of the module by adding a sealing skirt block .

In order to solve the above technical problems, the utility model adopts the following technical scheme: a toothed belt with a guide block and a sealing skirt, including a base layer and linkage teeth arranged on the base layer, the base layer is provided with a raised guide block, and the guide block Arranged in a straight line, the edge of the base layer is provided with a sealing skirt, and the sealing skirt extends outward based on both sides of the base layer.

Preferably, the base layer, the linkage teeth, the guide block and the sealing skirt are integrally formed.

Preferably, the sealing skirt is attached to the outer surface of the base layer, and the two sides of the sealing skirt are wider than the two sides of the base layer.

Preferably, the outer surface of the base layer is provided with a metal protective layer.

A linear module with a guide block and a sealed skirt toothed belt, including a rail beam, a first guide wheel mounted on the rail beam, a second guide wheel, and a belt wound around the first guide wheel and the second guide wheel The toothed belt and the slider installed on the toothed belt, the toothed belt includes a base layer and linkage teeth arranged on the base layer, the linkage teeth are provided with raised guide blocks, the base layer is equipped with a sealing skirt, and the sealing skirt The edges extend outward based on both sides of the base layer, and the first guide wheel and the second guide wheel are both provided with driving teeth corresponding to linkage teeth and guide grooves provided with corresponding guide blocks.

Preferably, the sealing skirt is made of soft material, and the outer surface of the base layer is provided with a metal protective layer.

Preferably, the base layer, the linkage teeth, the guide block and the sealing skirt are integrally formed.

Preferably, the sealing skirt is attached to the outer surface of the base layer, and the two sides of the sealing skirt are wider than the two sides of the base layer.

Preferably, the rail beam is provided with a driving groove, the driving groove is connected to the outer surface of the rail beam, the toothed belt is slidably installed in the driving groove, and the outer surface of the rail beam is provided with a cornice extending toward the driving groove.

Preferably, the rail beam is equipped with a first tailstock and a second tailstock, the first guide wheel is installed on the first tailstock, the second guide wheel is installed on the second tailstock, and the slider Installed at the break of the toothed belt.

The beneficial effect of the utility model is that it provides a toothed belt with a guide block and a sealing skirt and a linear module with a guide block and a toothed belt with a sealing skirt. In actual work, the slider is installed on the rail beam Among them, the first guide wheel and the second guide wheel installed on the rail beam drive the toothed belt to drive the slider to move back and forth to achieve the effect of linear motion module. During the long-term use of the workshop, dust will enter the toothed belt , Accumulation over the years will affect the transmission effect and efficiency, and in severe cases, it will cause damage. Add a sealing skirt, which can effectively prevent dust from entering, reduce subsequent maintenance and cleaning costs, and has strong practicability.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of the toothed belt of the present invention.

FIG. 2 is a partially enlarged three-dimensional structural schematic diagram of part A in FIG. 1 .

Fig. 3 is a cross-sectional schematic diagram of the toothed belt integrally formed with the sealing skirt in the utility model.

Fig. 4 is a three-dimensional structural schematic diagram of a linear module with a guide block and a sealing skirt toothed belt in the utility model.

Fig. 5 is a schematic cutaway view of the front structure of the linear module with guide blocks and sealing skirt toothed belts in the present invention.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the examples, and the content mentioned in the embodiment is not a limitation of the utility model.

As shown in Figures 1 to 3, a toothed belt with a guide block and a sealing skirt includes a base layer 1 and a linkage tooth 11 arranged on the base layer 1, the base layer 1 is provided with a raised guide block 12, and the guide block 12 are arranged in a straight line, and the edge of the base layer 1 is provided with a sealing skirt 2 , and the sealing skirt 2 extends outward based on both sides of the base layer 1 .

In the actual work of the toothed belt with guide blocks and sealing skirts in this embodiment, during the long-term use of the workshop, dust will enter the toothed belt 4, which will affect the transmission effect and efficiency after years of accumulation, seriously It will cause damage, and the sealing skirt 2 is added. The sealing skirt 2 effectively prevents dust from entering, reduces follow-up maintenance and cleaning costs, and has strong practicability.

In this embodiment, the base layer 1 , the linkage teeth 11 , the guide block 12 and the sealing skirt 2 are integrally formed, and the integral formation improves the strength of the sealing skirt 2 .

In this embodiment, the sealing skirt 2 is attached to the outer surface of the base layer 1, and the two sides of the sealing skirt 2 are wider than the two sides of the base layer 1. Dust-proof effect, the sealing skirt 2 is set in a layered structure to facilitate subsequent disassembly and maintenance, without redesigning the toothed belt 4 and re-opening the mold, reducing the cost to a certain extent.

In this embodiment, the outer surface of the base layer is provided with a metal protective layer 13, which improves the strength of the overall toothed belt 4 and prevents sparks from splashing onto the toothed belt during operation and causing serious damage.

As shown in Figures 4 to 5, a linear module with a guide block and a sealed skirt toothed belt includes a rail beam 3, a first guide wheel 31 installed on the rail beam 3, a second guide wheel 32, The toothed belt 4 wound on the first guide wheel 31 and the second guide wheel 32 and the slider 41 installed on the toothed belt 4, the toothed belt 4 includes the base layer 1 and the linkage teeth 11 arranged on the base layer 1, the linkage The tooth 11 is provided with a raised guide block 12, and the base layer 1 is provided with a sealing skirt 2, and the sealing skirt 2 extends outward based on both sides of the base layer 1, and the first guide wheel 31 and the second guide wheel 31 The wheels 32 are provided with drive teeth 33 corresponding to the linkage teeth 11 and guide slots 34 corresponding to the guide blocks 12 .

The linear module with guide blocks and sealed skirt toothed belts in this embodiment, in actual work, the slider 41 is installed in the rail beam 3, and the first guide wheel 31 and the second guide wheel 31 installed on the rail beam 3 The guide wheel 32 drives the toothed belt 4 to drive the slider 41 to move back and forth to achieve the effect of a linear motion module. During the long-term use of the workshop, there will be dust entering the toothed belt 4, which will affect the transmission effect and efficiency after years of accumulation , it will cause damage in serious cases, adding a sealing skirt 2, the sealing skirt 2 effectively prevents dust from entering, reduces follow-up maintenance and cleaning costs, and has strong practicability.

In this embodiment, the sealing skirt 2 is made of soft material, and the outer surface of the base layer 1 is provided with a metal protective layer 13. The soft material has good toughness and good quiet effect, and at the same time reduces the number of tracks of the sealing skirt 2. The frictional noise and wear generated between the inner walls of the beams 3, and the setting of the metal protective layer 13 improve the overall strength of the toothed belt 4, a utility model.

In this embodiment, the base layer 1 , the linkage teeth 11 , the guide block 12 and the sealing skirt 2 are integrally formed, and the integral formation improves the strength of the sealing skirt 2 .

In this embodiment, the sealing skirt 2 is attached to the outer surface of the base layer 1, and the two sides of the sealing skirt 2 are wider than the two sides of the base layer 1. Dust-proof effect, the sealing skirt 2 is set in a layered structure to facilitate subsequent disassembly and maintenance, without redesigning the toothed belt 4 and re-opening the mold, reducing the cost to a certain extent.

In this embodiment, the rail beam 3 is provided with a driving groove 35, the driving groove 35 is connected to the outer surface of the rail beam 3, the toothed belt 4 is slidably installed in the driving groove 35, and the outer surface of the rail beam 3 is provided with The cornice 36 extending to the driving groove 35, the rail beam 3 is provided with the cornice 36 to cooperate with the sealing skirt 2 to further improve the dustproof effect.

In this embodiment, the rail beam 3 is equipped with a first tailstock 37 and a second tailstock 38, the first guide wheel 31 is installed on the first tailstock 37, and the second guide wheel 32 is installed on the second tailstock. Two tailstocks 38, the slide block 41 is installed at the fracture of the toothed belt 4, the design of the fracture is convenient for the installation and dismounting of the slide block 41, and also facilitates the installation of a stroke detection control device corresponding to the slide block 41 in the driving groove 35.

In the description of the present utility model, it should be noted that for orientation words, if there are terms "center", "horizontal (X", "longitudinal (Y", "vertical (Z"), "length", "width", "Thickness", "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", " Outside", "clockwise", "counterclockwise" and other indication orientations and positional relationships are based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying Devices or elements must have specific orientations, be constructed and operated in specific orientations, and should not be construed as limiting the specific protection scope of the present invention.

In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Therefore, the definition of "first" and "second" features may explicitly or implicitly include one or more of these features. In the description of the utility model, "several" means two or more, unless There are other specific restrictions.

In this utility model, unless otherwise clearly specified and limited, if there are terms "assembled", "connected", and "connected", the terms should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can also be mechanical connection; it can be connected directly or through an intermediary, and it can be that two components are internally connected. Those of ordinary skill in the art can understand the specific meanings of the above-mentioned terms in the present utility model according to specific situations.

The above-mentioned embodiments only express some implementations of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. the tooth band of a kind of guide block and sealing shirt rim, including base (1) and it is set to the linkage tooth (11) of base (1), Be characterized in that: the base (1) is provided with the guide pad (12) of protrusion, guide pad (12) aligned setting, the base (1) sealing shirt rim (2) are provided with outside edge, two lateral edges which is based on base (1) extend outwardly.

2. the tooth band of guide block according to claim 1 and sealing shirt rim, it is characterised in that: the base (1), linkage Tooth (11), guide pad (12) and sealing shirt rim (2) are integrally formed.

3. the tooth band of guide block according to claim 1 and sealing shirt rim, it is characterised in that: the sealing shirt rim (2) It is attached at the lateral surface of base (1), the two sides of the sealing shirt rim (2) are wider than the two sides of base (1).

4. the tooth band of guide block according to claim 1 and sealing shirt rim, it is characterised in that: outside the base (1) Side is provided with metal protection layer (13).

5. a kind of linear mould group with guide pad and sealed skirt heel teeth band, including beam-and-rail (3), is installed in the first of beam-and-rail (3) Directive wheel (31), the second directive wheel (32), the tooth band (4) for being set around the first directive wheel (31) and the second directive wheel (32) and installing Sliding block (41) in tooth band (4), it is characterised in that: the tooth band (4) includes base (1) and the linkage tooth for being set to base (1) (11), linkage tooth (11) is provided with the guide pad (12) of protrusion, and the base (1) is installed with sealing shirt rim (2), the sealing Two lateral edges that skirt (2) is based on base (1) extend outwardly, and first directive wheel (31) and the second directive wheel (32) are provided with The sliding tooth (33) of corresponding linkage tooth (11) and the guide groove (34) for offering corresponding guide pad (12).

6. the linear mould group according to claim 5 with guide pad and sealed skirt heel teeth band, it is characterised in that: described close Envelope skirt (2) is made of soft material, and the lateral surface of the base (1) is provided with metal protection layer (13).

7. the linear mould group according to claim 5 with guide pad and sealed skirt heel teeth band, it is characterised in that: the base Layer (1), linkage tooth (11), guide pad (12) and sealing shirt rim (2) are integrally formed.

8. the linear mould group according to claim 5 with guide pad and sealed skirt heel teeth band, it is characterised in that: described close Envelope skirt (2) is attached at the lateral surface of base (1), and the two sides of the sealing shirt rim (2) are wider than the two sides of base (1).

9. the linear mould group according to claim 5 with guide pad and sealed skirt heel teeth band, it is characterised in that: the rail Beam (3) offers driver slot (35), and driver slot (35) is connected to the lateral surface of beam-and-rail (3), and tooth band (4) is slidably installed in driver slot (35) in, the lateral surface of the beam-and-rail (3) is provided with the cornice (36) extended to driver slot (35).

10. the linear mould group according to claim 5 with guide pad and sealed skirt heel teeth band, it is characterised in that: described Beam-and-rail (3) is installed with the first tailstock (37) and the second tailstock (38), and first directive wheel (31) is installed in the first tailstock (37), Second directive wheel (32) is installed in the second tailstock (38), and the sliding block (41) is installed on the incision position of tooth band (4).