Connecting assembly and transmission device

Abstract

The utility model provides a connecting assembly and a transmission device, the connecting assembly comprises a fixed seat, a movable seat and a plurality of side fasteners, the movable seat is used for being connected with a guide rail, the fixed seat is provided with a plurality of first connecting holes, and the movable seat is provided with a plurality of second connecting holes; the side fasteners penetrate through the first connecting holes and the second connecting holes in a one-to-one correspondence mode so as to detachably and fixedly connect the fixed seat and the movable seat, the cross sections of the first connecting holes extend in the first direction, the cross sections of the second connecting holes extend in the second direction, and the first direction intersects with the second direction. According to the utility model, when the connecting assembly loosens the side fastener, the fixed seat and the movable seat are allowed to move relatively along the plane defined by the first direction and the second direction, namely, the movable seat and the guide rail connected with the movable seat can move within a certain range relative to the fixed seat and the rack connected with the fixed seat, so that the guide rail can be detached without detaching the guide rail; the position of the guide rail is adjusted, and the efficiency of adjusting the position of the guide rail is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automation, specifically, a connecting assembly and a conveying device comprising the connecting assembly. BACKGROUND

[0002] In the automation equipment, the guide rail is an important structure to realize linear motion, which is mainly used to provide support, guide and positioning in mechanical equipment, to ensure that the mechanical equipment is more stable, accurate and safe during movement, thereby improving the machining precision and service life. For example, in the machine tool processing industry, the guide rail is a key component to ensure the accuracy and stability of work, and the common types include rolling guide rail, sliding guide rail and linear guide rail; in the transportation equipment, such as warehouse robots, elevators and other equipment, the guide rail can ensure the safe and smooth transportation of goods.

[0003] Due to the slight difference between different racks (such as shelves), the same specification of guide rail installed to different racks cannot guarantee the same levelness and position accuracy, so it is often necessary to carry out multiple position alignment, resulting in complicated guide rail installation steps and low efficiency. In addition, the position of the guide rail will deviate after long-term use, and timely correction is often needed, which often requires a lot of maintenance time for alignment operation.

[0004] Therefore, how to improve the efficiency of guide rail position adjustment has become a technical problem to be solved in the field. SUMMARY

[0005] The utility model aims at solving one of the technical problems in the related art to some extent. To this end, the utility model provides a connecting assembly and a conveying device comprising the connecting assembly, which can adjust the position of the guide rail without dismounting the guide rail, thereby improving the efficiency of adjusting the position of the guide rail.

[0006] To achieve the above-mentioned purpose, as one aspect of the utility model, a connecting assembly for fixing a guide rail is provided, which comprises a fixed seat, a movable seat and a plurality of side fasteners, the movable seat is used to connect with the guide rail, the fixed seat is provided with a plurality of first connecting holes, the movable seat is provided with a plurality of second connecting holes, and the plurality of side fasteners pass through the plurality of first connecting holes and the plurality of second connecting holes one by one to detachably fixedly connect the fixed seat and the movable seat, wherein the cross section of the first connecting hole extends along the first direction, the cross section of the second connecting hole extends along the second direction, and the first direction intersects with the second direction.

[0007] Optionally, the side fastener is a bolt.

[0008] Optionally, the movable seat comprises a top connecting part, a bottom connecting part, and a pair of spaced apart side plates connected between the top connecting part and the bottom connecting part, the second connecting hole is formed on the side plate, and the fixed seat is located between the side plates.

[0009] Optionally, one of the first direction and the second direction extends in a direction from the top connecting part to the bottom connecting part, and the connecting assembly further comprises at least one coarse adjustment screw, the bottom connecting part has at least one first threaded hole, and one end of the coarse adjustment screw passes through the first threaded hole in a direction towards the top connecting part and abuts against the fixed seat.

[0010] Optionally, the fixed seat comprises a mounting connecting plate and a pair of spaced apart mounting clamping plates, the mounting connecting plate is connected between the mounting clamping plates, the mounting clamping plate is provided with the first connecting hole and a plurality of assembly holes, and the fixed seat is used for fixed connection with a rack through fasteners passing through the assembly holes.

[0011] Optionally, the connecting assembly further comprises at least one coarse positioning screw, the bottom connecting part has at least one coarse positioning hole, the fixed seat has at least one first threaded hole, and one end of the coarse positioning screw passes through the coarse positioning hole in a direction towards the top connecting part and is screwed into the first threaded hole.

[0012] Optionally, the cross section of the coarse positioning hole extends in a spacing direction of the side plate.

[0013] Optionally, the connecting assembly further comprises a connecting seat, the connecting seat comprises a fixed plate, a movable plate, and a plurality of fine adjustment screws, the fixed plate is fixedly connected with the movable seat, the movable plate is used for fixed connection with a guide rail, the fixed plate and the movable plate are stacked, the fixed plate has a plurality of second threaded holes penetrating in a thickness direction, and one end of the fine adjustment screw passes through the second threaded hole in a direction towards the movable plate and abuts against the movable plate.

[0014] Optionally, the connecting seat further comprises a plurality of leveling positioning screws, the fixed plate has a plurality of leveling positioning holes, the movable plate has a plurality of second threaded holes, the positions of the plurality of leveling positioning holes correspond to the positions of the plurality of second threaded holes one by one, one end of the fine adjustment screw passes through the leveling positioning hole in a direction towards the top connecting part and is screwed into the second threaded hole.

[0015] Optionally, the cross section of the leveling positioning hole extends in a spacing direction of the side plate.

[0016] Optionally, the connecting seat further comprises a guide rail mounting strip, the guide rail mounting strip is fixedly connected with the movable plate, and the guide rail mounting strip is used for fixed connection with a guide rail.

[0017] As a second aspect of the utility model, provide a transmission device, the transmission device includes frame, guide rail, travel assembly and the connecting assembly described above, the fixed seat of connecting assembly and frame fixed connection, the guide rail and the movable seat fixed connection, the travel assembly is set up in movable the guide rail and can move along the guide rail.

[0018] In the connecting assembly and transmission device provided by the utility model, the fixed seat is used for being fixedly connected with the frame, the movable seat is used for being connected with the guide rail, the fixed seat and the movable seat are fastened and connected through the side fastener passing through the first connecting hole and the second connecting hole, and the first connecting hole and the second connecting hole are strip-shaped holes extending along the first direction and the second direction respectively, so that the side fastener can move in the first connecting hole along the first direction or in the second connecting hole along the second direction, and then when the side fastener is loosened, the relative movement of the fixed seat and the movable seat along the plane defined by the first direction and the second direction is allowed, that is, the movable seat and the connected guide rail can move within a certain range relative to the fixed seat and the connected frame, and then the position of the guide rail can be adjusted without dismounting the guide rail, and the efficiency of adjusting the position of the guide rail is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described below in combination with the drawings:

[0020] Figure 1 It is the structural schematic diagram of connecting assembly provided by the utility model embodiment;

[0021] Figure 2 It is the structural schematic diagram of connecting assembly after removing the guide rail mounting strip provided by the utility model embodiment;

[0022] Figure 3 It is the adjustment principle schematic diagram of connecting assembly provided by the utility model embodiment;

[0023] Figure 4 It is the structural exploded schematic diagram of connecting assembly provided by the utility model embodiment;

[0024] Figure 5 It is the structural schematic diagram of connecting assembly and frame fixed connection provided by the utility model embodiment.

[0025] EXPLANATION OF REFERENCE NUMERALS:

[0026] Fixed seat 100; First connecting hole 101; Mounting connecting plate 110; First threaded hole 111; Mounting clamping plate 120; Assembly hole 121; Movable seat 200; Second connecting hole 201; Top connecting part 210; Bottom connecting part 220; Side plate 230; Side fastener 300; Coarse adjustment screw 410; Coarse positioning screw 420; Fixed plate 510; Second threaded through hole 511; Leveling positioning through hole 512; Movable plate 520; Second threaded hole 521; Fine adjustment screw 530; Leveling positioning screw 540; Guide rail mounting strip 550; Rack 10. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. Based on the embodiments in the embodiments, it is intended to explain the present application, and cannot be understood as a limitation of the present application.

[0028] In this specification, "one embodiment" or "an embodiment" or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. The appearance of the phrase "in one embodiment" at various locations in the specification is not necessarily all referring to the same embodiment.

[0029] To solve the above technical problems, as one aspect of the present application, a connecting assembly for fixing a guide rail is provided, as shown in Figures 1 to 4 The connecting assembly includes a fixed seat 100, a movable seat 200, and a plurality of side fasteners 300, the movable seat 200 is used to connect with the guide rail, the fixed seat 100 is provided with a plurality of first connecting holes 101, the movable seat 200 is provided with a plurality of second connecting holes 201, the plurality of side fasteners 300 pass through the plurality of first connecting holes 101 and the plurality of second connecting holes 201 one by one, to detachably fixedly connect the fixed seat 100 and the movable seat 200, wherein the cross section of the first connecting hole 101 extends along the first direction, the cross section of the second connecting hole 201 extends along the second direction, and the first direction intersects the second direction.

[0030] It can be understood that the connecting assembly provided by the present application is used to fix the guide rail on the rack, wherein the fixed seat 100 is used to fixedly connect with the rack (such as Figure 5As shown, the movable seat 200 is used to connect with the guide rail. The fixed seat 100 and the movable seat 200 are fastened together by a side fastener 300 passing through the first connecting hole 101 and the second connecting hole 201. The first connecting hole 101 and the second connecting hole 201 are strip holes extending along the first direction and the second direction, respectively. Thus, the side fastener 300 can move in the first connecting hole 101 along the first direction or in the second connecting hole 201 along the second direction. When the side fastener 300 is loosened, the fixed seat 100 and the movable seat 200 are allowed to move relative to each other along the plane defined by the first direction and the second direction. That is, the movable seat 200 and the guide rail connected to it can move within a certain range relative to the fixed seat 100 and the frame connected to it. Thus, the position of the guide rail can be adjusted without removing the guide rail, which improves the efficiency of adjusting the position of the guide rail.

[0031] Optionally, the first direction and the second direction can be perpendicular to each other, for example, as shown in the figure. Figures 1 to 4 As shown, the first direction corresponding to the first connecting hole 101 can be horizontal, while the second direction corresponding to the second connecting hole 201 can be vertical. In other embodiments of this utility model, the first connecting hole 101 can extend vertically, and the second connecting hole 201 can extend horizontally.

[0032] As an optional embodiment of this utility model, such as Figures 1 to 4 As shown, the side fastener 300 can be a bolt.

[0033] As an optional embodiment of this utility model, such as Figure 4 As shown, the movable seat 200 includes a top connecting part 210, a bottom connecting part 220, and a pair of side plates 230 that are spaced apart and connected between the top connecting part 210 and the bottom connecting part 220. A second connecting hole 201 is formed on the side plate 230. The fixed seat 100 is partially located between the side plates 230. That is, the fixed seat 100 passes through the interior of the movable seat 200 and is detachably fixedly connected to the inner walls on both sides of the movable seat 200.

[0034] Optionally, such as Figure 4 As shown, the movable seat 200 can be a sheet metal part, that is, the top connecting part 210, the bottom connecting part 220 and the side plate 230 are all obtained by bending the same plate.

[0035] As an optional embodiment of this utility model, one of the first direction and the second direction extends along the direction from the top connecting portion 210 to the bottom connecting portion 220 (i.e., the vertical direction in normal use), such as... Figures 1 to 4As shown, the connecting assembly further comprises at least one coarse screw 410, the bottom connecting part 220 has at least one first threaded hole, one end of the coarse screw 410 passes through the first threaded hole in the direction towards the top connecting part 210 and abuts against the fixing base 100.

[0036] In the embodiment of the utility model, the coarse screw 410 passes through the first threaded hole of the bottom connecting part 220 and abuts against the bottom of the fixing base 100, so that the relative position between the fixing base 100 and the movable base 200 in the vertical direction can be adjusted by rotating the coarse screw 410, the rotation amount is converted into the vertical displacement amount by the threaded cooperation, the adjustment accuracy of the height of the movable base 200 can be effectively improved, and the adjustment accuracy of the levelness of the guide rail is further improved.

[0037] As an optional embodiment of the utility model, as shown in Figures 1 to 5 As shown, the fixing base 100 comprises a mounting connecting plate 110 and a pair of mounting clamping plates 120 arranged at intervals, the mounting connecting plate 110 is connected between the mounting clamping plates 120, the mounting clamping plates 120 are formed with a first connecting hole 101 and a plurality of assembly holes 121, and the fixing base 100 is used for being fixedly connected with the rack 10 through fasteners passing through the assembly holes 121.

[0038] As an optional embodiment of the utility model, as shown in Figure 3 、 Figure 4 As shown, the connecting assembly further comprises at least one coarse positioning screw 420, the bottom connecting part 220 has at least one coarse positioning hole, the fixing base 100 has at least one first threaded hole 111, one end of the coarse positioning screw 420 passes through the coarse positioning hole in the direction towards the top connecting part 210 and is screwed into the first threaded hole 111, and after completing the position adjustment, the coarse positioning screw 420 can be tightened to fix the relative position between the movable base 200 and the fixing base 100.

[0039] As an optional embodiment of the utility model, the cross section of the coarse positioning hole extends in the interval direction of the side plate 230, that is, the coarse positioning hole is a strip-shaped hole, so as to provide a certain movement allowance for the coarse positioning screw 420.

[0040] As an optional embodiment of the utility model, as shown in Figures 1 to 4 As shown, the connecting assembly further comprises a connecting base, the connecting base comprises a fixed plate 510, a movable plate 520 and a plurality of fine adjustment screws 530, the fixed plate 510 is fixedly connected with the movable base 200, the movable plate 520 is used for being fixedly connected with the guide rail, the fixed plate 510 and the movable plate 520 are arranged in layers, the fixed plate 510 has a plurality of second threaded holes 511 penetrating in the thickness direction, one end of the fine adjustment screw 530 passes through the second threaded hole 511 in the direction towards the movable plate 520 and abuts against the movable plate 520.

[0041] In the embodiment of the utility model, the top of the connecting assembly is further provided with a connecting seat, the fixing plate 510 and the movable plate 520 of the connecting seat can be independently adjusted, so that after the height of the movable seat 200 is coarsely adjusted by the coarse adjustment screw 410, the plurality of fine adjustment screws 530 can be further rotated to finely adjust the height of each part of the movable plate 520, the adjustment accuracy of the height of the movable seat 200 is further improved, and the adjustment accuracy of the levelness of the guide rail is further improved.

[0042] As an optional embodiment of the utility model, as shown in Figures 1 to 4 The connecting seat further comprises a plurality of leveling positioning screws 540, the fixing plate 510 has a plurality of leveling positioning through holes 512, the movable plate 520 has a plurality of second threaded holes 521, the positions of the plurality of leveling positioning through holes 512 correspond to the positions of the plurality of second threaded holes 521 one by one, one end of the fine adjustment screw 530 passes through the leveling positioning through hole 512 in the direction of the top connecting part 210 and is screwed into the second threaded hole 521, after the position fine adjustment is completed, the leveling positioning screw 540 can be tightened to fix the relative position between the movable plate 520 and the fixed seat 100, and the stability of the position of the guide rail is further ensured.

[0043] As an optional embodiment of the utility model, as shown in Figure 4 The cross section of the leveling positioning through hole 512 extends along the interval direction of the side plate 230, that is, the leveling positioning through hole 512 is a strip-shaped hole, so as to provide a certain movement allowance for the leveling positioning screw 540.

[0044] As an optional embodiment of the utility model, as shown in Figures 1 to 5 The connecting seat further comprises a guide rail mounting strip 550, the guide rail mounting strip 550 is fixedly connected with the movable plate 520, and the guide rail mounting strip 550 is used for being fixedly connected with the guide rail.

[0045] Optionally, as shown in Figures 1 to 5 The guide rail mounting strip 550 can be an angle steel.

[0046] As a second aspect of the utility model, a transmission device is provided, the transmission device comprises a rack 10, a guide rail, a traveling assembly and the connecting assembly provided in the embodiment of the utility model, the fixed seat 100 of the connecting assembly is fixedly connected with the rack 10, the guide rail is fixedly connected with the movable seat 200, and the traveling assembly is movably arranged on the guide rail and can move along the guide rail.

[0047] In the transmission device, the guide rail is fixed on the rack through the connecting assembly, the fixed seat 100 is fixedly connected with the rack, the movable seat 200 is connected with the guide rail, the fixed seat 100 and the movable seat 200 are fastened and connected through the side fastener 300 penetrating the first connecting hole 101 and the second connecting hole 201, the first connecting hole 101 and the second connecting hole 201 are strip-shaped holes extending along the first direction and the second direction respectively, so that the side fastener 300 can move in the first connecting hole 101 along the first direction or in the second connecting hole 201 along the second direction, and then when the side fastener 300 is loosened, the fixed seat 100 and the movable seat 200 are allowed to relatively move along the plane defined by the first direction and the second direction, that is, the movable seat 200 and the connected guide rail can move within a certain range relative to the fixed seat 100 and the connected rack, and then the guide rail position can be adjusted without dismounting the guide rail, and the efficiency of adjusting the guide rail position is improved.

[0048] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific embodiment. Any modification without deviating from the function and structural principle of the present application will be included in the scope of the claims.

Claims

1. A connection assembly for securing a rail, characterized by The connecting assembly comprises a fixed seat (100), a movable seat (200) and a plurality of side fasteners (300), the movable seat (200) is used to be connected with a guide rail, the fixed seat (100) is provided with a plurality of first connecting holes (101), the movable seat (200) is provided with a plurality of second connecting holes (201), a plurality of the side fasteners (300) pass through the plurality of first connecting holes (101) and the plurality of second connecting holes (201) one by one, so as to detachably fixedly connect the fixed seat (100) and the movable seat (200), wherein the cross section of the first connecting hole (101) extends along a first direction, the cross section of the second connecting hole (201) extends along a second direction, and the first direction intersects with the second direction.

2. The connection assembly of claim 1, wherein, The movable seat (200) comprises a top connecting part (210), a bottom connecting part (220) and a pair of side plates (230) which are arranged in pairs and intervals and connected between the top connecting part (210) and the bottom connecting part (220), the second connecting hole (201) is formed on the side plate (230), and the fixed seat (100) is partially located between the side plates (230).

3. The connection assembly of claim 2, wherein, One of the first direction and the second direction extends along the direction from the top connecting part (210) to the bottom connecting part (220), and the connecting assembly further comprises at least one coarse adjustment screw (410), the bottom connecting part (220) has at least one first threaded through hole, one end of the coarse adjustment screw (410) passes through the first threaded through hole in the direction towards the top connecting part (210) and abuts against the fixed seat (100).

4. The connection assembly of claim 2, wherein, The fixed seat (100) comprises a mounting connecting plate (110) and a pair of mounting clamping plates (120) arranged in pairs and intervals, the mounting connecting plate (110) is connected between the mounting clamping plates (120), the mounting clamping plate (120) is formed with the first connecting hole (101) and a plurality of assembly holes (121), and the fixed seat (100) is used to be fixedly connected with a rack (10) through fasteners passing through the assembly holes (121).

5. The connection assembly of claim 2, wherein, The connecting assembly further comprises at least one coarse positioning screw (420), the bottom connecting part (220) has at least one coarse positioning through hole, the fixed seat (100) has at least one first threaded hole (111), one end of the coarse positioning screw (420) passes through the coarse positioning through hole in the direction towards the top connecting part (210) and is screwed into the first threaded hole (111).

6. The connection assembly of claim 5, wherein, The cross section of the coarse positioning through hole extends along the interval direction of the side plate (230).

7. A connection assembly according to any one of claims 2 to 6, wherein, The connecting assembly further comprises a connecting seat, the connecting seat comprises a fixed plate (510), a movable plate (520) and a plurality of fine adjustment screws (530), the fixed plate (510) is fixedly connected with the movable seat (200), the movable plate (520) is used for being fixedly connected with a guide rail, the fixed plate (510) and the movable plate (520) are stacked, the fixed plate (510) has a plurality of second threaded through holes (511) penetrating in the thickness direction, one end of the fine adjustment screw (530) passes through the second threaded through hole (511) in the direction towards the movable plate (520) and abuts against the movable plate (520).

8. The connection assembly of claim 7, wherein, The connecting seat further comprises a plurality of leveling positioning screws (540), the fixed plate (510) has a plurality of leveling positioning through holes (512), the movable plate (520) has a plurality of second threaded holes (521), the positions of the plurality of leveling positioning through holes (512) correspond to the positions of the plurality of second threaded holes (521) one by one, one end of the fine adjustment screw (530) passes through the leveling positioning through hole (512) in the direction towards the top connecting part (210) and is screwed into the second threaded hole (521).

9. The connection assembly of claim 7, wherein, The connecting seat further comprises a guide rail mounting strip (550), the guide rail mounting strip (550) is fixedly connected with the movable plate (520), and the guide rail mounting strip (550) is used for being fixedly connected with a guide rail.

10. A transmitting device, characterized by The transmission device comprises a rack (10), a guide rail, a traveling assembly and the connecting assembly in any one of claims 1 to 9, the fixed seat (100) of the connecting assembly is fixedly connected with the rack (10), the guide rail is fixedly connected with the movable seat (200), and the traveling assembly is movably arranged on the guide rail and can move along the guide rail.

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