Novel dustproof module

Abstract

The utility model discloses a novel dustproof module which comprises a base, an end cover arranged on the base, a top cover arranged above the base, a first vertical plate arranged on the top cover, a guide rail arranged on the base, a movable mounting seat arranged above the guide rail, a sliding block arranged at the bottom of the movable mounting seat, and first guide grooves formed in the two sides of the movable mounting seat. Second vertical plates are arranged at the inner ends of the two sides of the base correspondingly, the top face of the base is in clearance fit with the bottom face of the side end of the movable installation base, second guide grooves are formed in the two sides of the movable installation base correspondingly, a lead screw nut is fixed to the movable installation base, and a lead screw in threaded fit with the lead screw nut is rotationally connected to the base. According to the dust-proof and high-strength LED lamp, dust can be prevented, the strength is high, and the dust-proof and high-strength LED lamp is worthy of application and popularization.

Description

Technical Field

[0001] The utility model relates to the field of rolling functional components, in particular to a new dustproof module. Background Art

[0002] At present, the linear motion module is a common linear transmission device that can convert rotary motion into linear motion. The linear motion module has the advantages of high motion precision and easy installation and use. The structure is mainly composed of a housing, a linear guide rail, a screw and a slider. However, since the traditional linear motion module is an open structure, the screw, screw nut, guide rail and slider are all exposed. The lubricating grease on the screw, screw nut, guide rail and slider is easily contaminated with dust or fine debris, which will seriously affect the motion accuracy of the linear motion module. In addition, the mounting holes of the housing of the traditional linear motion module are located on both sides of the middle instead of at both ends of the housing (such as Figure 6 As shown in the figure), due to the small span of the mounting holes, the rigidity of the housing will be low after installation, and the load it carries during operation will be small.

[0003] Chinese utility model patent CN 221957996 U discloses a self-resetting linear motion module, which includes a linear motion module body, a sliding guide head disposed at the upper end of the linear motion module body, an actuator disposed at the right end of the sliding guide head, a guide clamp disposed on the outer side of the sliding guide head, a sliding guide bearing disposed on the left end of the sliding guide head, a fixed guide block disposed on the left side of the upper end of the linear motion module body, a through slot disposed on the right side of the fixed guide block, a guide slot disposed on the outer side of the through slot, and mounting plates disposed on the front and rear sides of the fixed guide block. The module's lead screw, lead screw nut, guide rail, and slider are all exposed, making their lubricating grease easily contaminated with dust or fine debris. This can seriously affect the linear motion module's motion accuracy over time and is not suitable for dusty working environments. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings of the prior art and provide a new dustproof module with dustproof function and strong rigidity, which meets the requirements of the slider module for good dustproof effect and high structural strength.

[0005] The utility model discloses a new -type dustproof module, including base, the inside, outside end of base is fixed with end cover, the top of base is covered with the top cover of fixed on both sides end cover, the both sides of top cover are fixed with first vertical board, the bottom of base is fixed with a pair of opposite setting guide rail, the top of guide rail is equipped with mobile mounting seat, the bottom of mobile mounting seat is fixed with the sliding block of sliding connection on guide rail, the both sides of mobile mounting seat are equipped with the first guide slot of cooperation with first vertical board, the both sides inside end of base all are fixed with second vertical board, and the clearance cooperation between base top and mobile mounting seat side end bottom surface is 1mm-3mm, and the both sides of mobile mounting seat all open the second guide slot of cooperation with two second vertical boards respectively, and mobile mounting seat is fixed with the screw nut of lead screw, and base is rotatably connected with the lead screw of screw nut thread cooperation with lead screw.

[0006] Further improvement, the mobile mounting seat includes a fixed seat and a mounting seat, the mounting seat is sleeved on the top cover and is fixed with the fixed seat by a fastener, and a group of threaded mounting holes are formed in the both sides of the mounting seat. Here, the mobile mounting seat includes a fixed seat and a mounting seat, which facilitates the processing and installation of the mobile mounting seat, making the installation faster and the assembly cost lower. Here, a group of threaded mounting holes are formed in the both sides of the mounting seat, which facilitates the installation of the workpiece that needs to be moved on the mounting seat.

[0007] Further improvement, the both sides of the fixed seat are fixed with vertical plane reference blocks, and the two vertical plane reference blocks are tightly attached to the opposite sides of the two sliding blocks. Here, the vertical plane reference blocks can be attached to the sliding blocks, thereby making the sliding blocks more resistant to lateral torsion when the workpiece is installed on the mobile mounting seat and under stress, thereby achieving stronger moving rigidity.

[0008] Further improvement, the inside of the top cover is provided with a hollow structure, and the top surface of the top cover is a circular arc surface. The hollow structure can greatly reduce the weight of the top cover, so that the overall device is lighter and easier to carry and install. The circular arc surface of the top surface of the top cover can make the dust, fine debris and other impurities attached to the top surface of the top cover slide off the top surface of the top cover to the outside through slight vibration and gravity, so that the top surface of the top cover is cleaner.

[0009] Further improvement, the inner and outer ends of the base are fixed with buttresses, the lead screw is rotatably connected at the buttresses, and rubber buffer pads are fixed at the left and right sides of the opposite surfaces of the buttresses. The buttresses can provide a platform for the rotation of the lead screw, so that the friction resistance of the lead screw is small. The rubber buffer pads can prevent the moving mount from colliding with the buttresses when moving too much, so that the rubber buffer pads are touched to play a buffering role, which not only reduces noise, but also avoids damage to the moving mount, and increases the service life of the dustproof module.

[0010] Further improvement, one end of the mounting seat is fixed with a T-shaped mounting plate, and the other end of the mounting seat is fixed with an oil way mounting block. The T-shaped mounting plate is used for conveniently installing an inductive switch, so that the moving distance and position of the mounting seat can be sensed. The oil way mounting block is used for conveniently installing an oil way, so that the arrangement of the oil way system in the processing equipment is facilitated.

[0011] The utility model has the beneficial effect that:

[0012] 1) The top cover, the first vertical plate, the first guide slot, the second vertical plate and the second guide slot can form a labyrinth dustproof structure, so as to form a dense dustproof system for the lead screw, the lead screw nut, the sliding rail and the sliding block.

[0013] 2) The installation holes on both sides of the base can have a large span in the transverse direction of the base, so that the rigidity and installation strength are higher.

[0014] 3) The vertical plane reference blocks are tightly attached to the opposite sides of the sliding blocks, so that the rigidity strength of the base during movement is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional Figure 1 ;

[0016] Figure 2 The utility model is a three-dimensional Figure 2 ;

[0017] Figure 3 The utility model is a three-dimensional Figure 3 ;

[0018] Figure 4 The utility model discloses a three-dimensional structure of the top cover and the mounting seat of the utility model Figure 4 ;

[0019] Figure 5 The utility model discloses an A-A section view of Figure 1 ;

[0020] Figure 6 It is structural drawing that the mounting hole position is set on the traditional straight line operation module shell.

[0021] The drawing label explanation: base 1, second vertical board 1-1, mounting hole 1-2, end cover 2, top cover 3, first vertical board 3-1, circular arc surface 3-2, openwork 3-3, guide rail 4, mobile mounting seat 5, first guide slot 5-1, second guide slot 5-2, fixed seat 5a, vertical plane reference block 5a-1, mounting seat 5b, threaded mounting hole 5b-1, sliding block 6, buttress 7, rubber buffer pad 8, lead screw nut 9, lead screw 10, T-shaped mounting plate 11, oil way mounting block 12, gap a. Specific embodiments

[0022] The utility model will be further explained in connection with the drawings:

[0023] Referring to the drawings: this new dustproof module, including base 1, the inside and outside end of base 1 is fixed with end cover 2, the top of base 1 is covered with top cover 3 fixed on both sides end cover 2, both sides of top cover 3 are fixed with first vertical board 3-1, base 1 bottom is fixed with a pair of oppositely arranged guide rail 4, the top of guide rail 4 is equipped with mobile mounting seat 5, the bottom of mobile mounting seat 5 is fixed with sliding block 6 connected on guide rail 4, both sides of mobile mounting seat 5 are equipped with first guide slot 5-1 matched with first vertical board 3-1, both sides inside end of base 1 are fixed with second vertical board 1-1, the clearance a between the top surface of base 1 and the side end bottom surface of mobile mounting seat 5 is matched, and the clearance a is 1mm-3mm, both sides of mobile mounting seat 5 are opened with second guide slot 5-2 matched with two second vertical boards 1-1 respectively, mobile mounting seat 5 is fixed with lead screw nut 9, and base 1 is rotationally connected with lead screw 10 threadedly matched with lead screw nut 9;The top surface both sides of base 1 are opened with a group of mounting holes 1-2 and are arranged along the length direction of base 1.

[0024] Mobile mounting seat 5 includes fixed seat 5a and mounting seat 5b, and the mounting seat 5b is sleeved on the top cover 3 and is fixed with the fixed seat 5a by fastener, and a group of threaded mounting holes 5b-1 are opened in both sides of the mounting seat 5b.

[0025] The both sides of fixed seat 5a are fixed with vertical plane reference block 5a-1, and the both vertical plane reference blocks 5a-1 are tightly attached to the opposite side surfaces of both sides sliding block 6.

[0026] The inside of the top cover 3 is provided with a hollow 3-3, and the top surface of the top cover 3 is a circular arc surface 3-2.

[0027] The base 1 is fixed with support piers 7 at the inner and outer ends, and a lead screw 10 is rotationally connected at the support piers 7.

[0028] One end side surface of the mounting seat 5b is fixed with a T-shaped mounting plate 11, and the other end side surface of the mounting seat 5b is fixed with an oil way mounting block 12.

[0029] The working principle of the utility model is: the power element (not shown in the figure) drives the rotation of the lead screw 10, so that the rotation of the lead screw 10 drives the movement of the lead screw nut 9, and further drives the movement of the movable mounting seat 5, so as to convert the rotary motion into linear motion. Since the first vertical plate 3-1 moves in the direction of the first guide groove 5-1, and the second vertical plate 1-1 moves in the direction of the second guide groove 5-2, a labyrinth dustproof system is formed, and the top end of the base 1 is shielded by the top cover 3, and the mounting seat 5b is sleeved on the top cover 3, so as to form a multi-layer labyrinth dustproof system, so as to form a dense dustproof system for the lead screw 10, the lead screw nut 9, the sliding rail 4 and the sliding block 6 in the cavity of the base 1, avoid the lubricating grease from being contaminated by dust or fine debris, and affect the movement precision. The gap a is very small, and in the case of not affecting the movement of the movable mounting seat 5, dust or fine debris is prevented from entering the cavity of the base 1; the vertical plane reference block 5a-1 and the two vertical plane reference blocks 5a-1 are tightly attached to the opposite side surfaces of the two sliding blocks 6, which can greatly improve the rigidity of the base 1 during movement; the installation holes 1-2 at the two side ends of the base 1 can make the installation holes 1-2 have a larger span in the transverse direction of the base 1, have greater rigidity, have higher installation strength, and make the equipment run more stably, which is worth popularizing and applying.

[0030] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A new dustproof module, comprising a base (1), characterized in that: The inner and outer ends of the base (1) are fixed with end covers (2), the top of the base (1) is covered with a top cover (3) fixed on both sides of the end cover (2), both sides of the top cover (3) are fixed with first vertical plates (3-1), the bottom of the base (1) is fixed with a pair of oppositely arranged guide rails (4), the top of the guide rail (4) is provided with a movable mounting seat (5), the bottom of the movable mounting seat (5) is fixed with a sliding block (6) slidingly connected on the guide rail (4), both sides of the movable mounting seat (5) are provided with first guide grooves (5-1) matched with the first vertical plates (3-1), both inner ends of the base (1) are fixed with second vertical plates (1-1), the gap (a) between the top surface of the base (1) and the side end bottom surface of the movable mounting seat (5) is matched, both sides of the movable mounting seat (5) are opened with second guide grooves (5-2) matched with the two second vertical plates (1-1) respectively, the movable mounting seat (5) is fixed with a lead screw nut (9), the base (1) is rotatably connected with a lead screw (10) threadedly matched with the lead screw nut (9); the top surface of the base (1) is opened with a group of mounting holes (1-2) arranged along the length direction of the base (1).

2. The new dustproof module according to claim 1, characterized in that: The movable mounting seat (5) comprises a fixed seat (5a) and a mounting seat (5b), the mounting seat (5b) is sleeved on the top cover (3) and fixed with the fixed seat (5a) through fasteners, both sides of the mounting seat (5b) are opened with a group of threaded mounting holes (5b-1).

3. The new dustproof module according to claim 2, characterized in that: Both sides of the fixed seat (5a) are fixed with vertical plane reference blocks (5a-1), both vertical plane reference blocks (5a-1) are tightly attached to the opposite sides of the two sliding blocks (6).

4. The dustproof module according to claim 1, characterized in that: The inside of the top cover (3) is hollow (3-3), and the top surface of the top cover (3) is a circular arc surface (3-2).

5. The dustproof module according to claim 1, characterized in that: Both inner and outer ends of the base (1) are fixed with buttresses (7), the lead screw (10) is rotatably connected at the buttress (7), both left and right sides of the opposite surfaces of the two buttresses (7) are fixed with rubber buffer pads (8).

6. The dustproof module according to claim 2, characterized in that: One end side of the mounting seat (5b) is fixed with a T-shaped mounting plate (11), the other end side of the mounting seat (5b) is fixed with an oil way mounting block (12).

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