A fully sealed waterproof drive module

Abstract

The utility model relates to the technical field of drive modules, and discloses a fully sealed and waterproof drive module, comprising a slide seat, a drive module arranged in the slide seat, a slide table slidably arranged on the upper surface of the slide seat, and a dustproof steel belt arranged on the slide seat, the upper surface of the slide seat is provided with an inner cavity through an opening, the drive module is arranged in the inner cavity, the bottom of the slide table is connected to the output end of the drive module, the two ends of the dustproof steel belt are fixedly connected to the upper surface of the slide seat, the slide seat is provided with magnetic strips on the upper surfaces of both sides of the opening, the dustproof steel belt is magnetically connected to the magnetic strips, the dustproof steel belt runs through the slide table, the slide seat is provided with foldable dust covers at both ends of the slide table, the dust cover is arranged on the slide seat, one end of the slide seat is connected with an air nozzle through a mounting hole, and the blowing direction of the air nozzle is toward the inside of the slide seat.

Description

Technical Field

[0001] The utility model relates to the technical field of drive modules, in particular to a fully sealed and waterproof drive module. Background Art

[0002] Linear motion modules are widely used in industrial automation equipment, especially in low-dust dust-free workshops. The existing modules have the following defects: simple structure, poor dustproof effect, easy to pollute the environment in the workshop, but the existing linear modules are usually not sealed, so they are easily polluted by dust, so that the debris in the working environment enters the guide rail and affects the movement of the linear module, and it is not easy to install and maintain, which greatly shortens the service life of the linear module. In view of this, researchers in this field have designed a sealed and waterproof drive module. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a fully sealed waterproof drive module with good sealing performance, so as to prevent foreign dust and other debris from entering the drive module and affecting the operation of the drive module.

[0004] The technical solution of the utility model is: a fully sealed and waterproof driving module, comprising a sliding seat, a driving module arranged in the sliding seat, a sliding table slidably arranged on the upper surface of the sliding seat, and a dust-proof steel belt arranged on the sliding seat, the upper surface of the sliding seat is provided with an inner cavity through an opening, the driving module is arranged in the inner cavity, the bottom of the sliding table is connected to the output end of the driving module, the two ends of the dust-proof steel belt are fixedly connected to the upper surface of the sliding seat, the sliding seat is provided with magnetic strips on the upper surfaces of both sides of the opening, the dust-proof steel belt is magnetically connected to the magnetic strips, the dust-proof steel belt runs through the sliding table, the sliding seat is provided with foldable dust covers at both ends of the sliding table, the dust covers are provided on the sliding seat, one end of the sliding seat is connected with an air nozzle through a mounting hole, and the blowing direction of the air nozzle is toward the inside of the sliding seat.

[0005] It can be seen from the above scheme that the driving module is used to provide power for linear driving, the slide and the slide seat are slidably matched to realize linear motion, the dustproof steel sheet is magnetically adsorbed on the upper surface of the slide seat, the dustproof steel belt is arranged on the slide seat to realize dustproof of the driving module inside the slide seat, the dustproof cover shrinks, expands and folds as the slide table moves, the dustproof cover is used to seal the gap between the dustproof steel belt and the two sides of the slide seat to prevent water vapor from entering the slide seat, and the air nozzle is used to blow gas into the inner cavity of the slide seat to form positive pressure, thereby further preventing water vapor from entering and ensuring the waterproof sealing effect of the driving module.

[0006] The driving module includes a driving motor arranged at the end of the slide and a screw rod arranged at the output end of the driving motor, the screw rod is threadedly matched with a screw nut seat, the slide is fixedly connected to the screw nut seat, slide rails are arranged on both sides of the bottom wall of the slide, and a slider that slides with the slide rails is arranged at the bottom of the screw nut seat. It can be seen that the motor is used to drive the screw rod to rotate so as to realize the linear motion of the screw nut seat, the screw nut seat realizes the guidance of the linear motion through the sliding cooperation of the slide rail and the slider, and the slide realizes the linear motion on the slide by being fixedly connected to the screw nut seat.

[0007] The slide includes a sliding bottom block and a sliding cover plate arranged on the sliding bottom block, mounting frames are arranged at both ends of the sliding bottom block, two groups of first rotating shafts are arranged horizontally and side by side on the mounting frames, a penetration gap is arranged between the mounting frame and the sliding bottom block, and second rotating shafts are arranged at both ends of the sliding bottom block, and the dustproof steel belt is penetrated through the penetration gap on the upper surface of the sliding bottom block, and the dustproof steel belt contacts the bottom of the first rotating shaft and the top of the second rotating shaft respectively. It can be seen that the sliding cover plate is used for the installation of the subsequent mounting plate to realize the multi-scenario use of the driving module, and the dustproof steel belt passes through the slide through the penetration gap, so as to facilitate the sealing of the slide by the dustproof steel belt to the slide seat when the slide slides on the upper surface of the slide seat.

[0008] The dust cover comprises a first cover body and a second cover body, the first cover body and the second cover body are respectively located on both sides of the slide, guide grooves are arranged on the outer walls of both sides of the slide, and guide pieces that slide with the guide grooves are arranged on both sides of the bottom of the dust cover. It can be seen that the first cover body and the second cover body jointly complete the sealing of the slide when the slide moves linearly, and the dust cover can be folded and expanded as the slide moves by slidingly cooperating between the guide piece and the guide groove.

[0009] The slide seat is provided with a proximity switch seat near the drive motor, the proximity switch seat and the drive motor are spaced apart by a set distance, and a sensor sheet is provided on the screw nut seat corresponding to the proximity switch seat. It can be seen that the proximity switch seat and the sensor sheet cooperate to realize the travel control of the slide table.

[0010] The gas blown into the slide seat by the gas nozzle is positive pressure gas. It can be seen that the positive pressure is formed by filling the gas to prevent water vapor from being adsorbed into the slide seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the utility model;

[0013] Figure 3 It is a partial structural schematic diagram of the utility model;

[0014] Figure 4 It is a partial structural schematic diagram of the utility model;

[0015] Figure 5 It is a cross-sectional view of the utility model. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] like Figures 1 to 5 As shown, the utility model is a fully sealed and waterproof driving module, comprising a slide seat 1, a driving module 2 arranged in the slide seat 1, a slide table 3 slidably arranged on the upper surface of the slide seat 1, and a dustproof steel belt 4 arranged on the slide seat 1, the upper surface of the slide seat 1 is provided with an inner cavity 12 through an opening 11, the driving module 2 is arranged in the inner cavity 12, the bottom of the slide table 3 is connected to the output end of the driving module 2, the two ends of the dustproof steel belt 4 are fixedly connected to the upper surface of the slide seat 1, the slide seat 1 is provided with magnetic strips 5 on the upper surfaces on both sides of the opening 11, the dustproof steel belt 4 is magnetically connected to the magnetic strips 5, the dustproof steel belt 4 runs through the slide table 3, the slide seat 1 is provided with a foldable dustproof cover 6 at both ends of the slide table 3, the dustproof cover 6 is covered on the slide seat 1, one end of the slide seat 1 is connected with an air nozzle through a mounting hole 13, the blowing direction of the air nozzle is toward the inside of the slide seat 1, and the gas blown into the slide seat 1 by the air nozzle is a positive pressure gas.

[0018] The driving module 2 includes a driving motor 21 disposed at the end of the slide 1 and a screw 22 disposed at the output end of the driving motor 21, the screw 22 is threadedly matched with a screw nut seat 23, the slide 3 is fixedly connected to the screw nut seat 23, the two sides of the bottom wall of the slide 1 are provided with slide rails 14, and the bottom of the screw nut seat 23 is provided with a slider 231 that is slidably matched with the slide rail 14. In this embodiment, the output end of the driving motor 21 is connected to the screw 22 through a coupling to drive the screw 22 to rotate.

[0019] The slide 3 includes a sliding base plate 31 and a sliding cover plate 32 arranged on the sliding base plate 31, mounting frames 33 are arranged at both ends of the sliding base plate 31, two groups of first rotating shaft members 34 are arranged horizontally and side by side on the mounting frames 33, a penetration gap 36 is provided between the mounting frames 33 and the sliding base plate 31, and second rotating shaft members 35 are arranged at both ends of the sliding base plate 31, the dustproof steel belt 4 is penetrated through the penetration gap 36 on the upper surface of the sliding base plate 31, and the dustproof steel belt 4 is in contact with the bottom of the first rotating shaft member 34 and the top of the second rotating shaft member 35 respectively.

[0020] In this embodiment, the dustproof steel belt 4 penetrates into the penetration gap 36 on the slide 1, so that the dustproof steel belt 4 is clamped between the sliding bottom plate 31 and the sliding cover plate 32, and the second rotating shaft parts 35 at both ends of the sliding bottom plate 31 respectively press the two ends of the dustproof steel belt 4 so that the two ends of the dustproof steel belt 4 are close to the magnetic strip 5 and magnetically attracted to the upper surface of the slide 1, thereby completing the sealing of the opening 11 on the upper surface of the slide 1. When the slide 3 moves linearly on the slide 1, the dustproof steel belt 4 and the magnetic strip 5 at both ends of the slide 3 are quickly adsorbed together, so that the inner cavity 12 forms a relatively closed dustproof cavity, which is used to play a sealing and waterproof role, which can prevent external dust and other debris from entering the drive motor module and affecting the operation of the drive motor module, and prevent the oil stains of the drive module from splashing out to pollute the external environment.

[0021] The dust cover 6 includes a first cover body 61 and a second cover body 62, the first cover body 61 and the second cover body 62 are respectively located on both sides of the slide 3, guide grooves 15 are provided on the outer walls of both sides of the slide 1, and guide members 63 that slide with the guide grooves 15 are provided on both sides of the bottom of the dust cover 6. In this embodiment, the dust cover 6 is provided on the surface of the slide 1, the first cover body 61 is provided above the straight section of the slide 3, and the second cover body 62 is provided above the straight end to be traveled by the slide 3. Through the linear motion of the slide 3 on the slide 1, the first cover body 61 is provided above the corresponding part of the slide 1 after expansion, and the second cover body 62 is provided above the corresponding part of the slide 2 after contraction, so that the dust cover 6 is provided above the slide 1, and there is a gap between the two sides of the dustproof steel belt 4 and the opening 11. Combined with the use of the dust cover 6, double-layer waterproof protection is achieved, thereby driving the full sealing and waterproof of the module.

[0022] The slide 1 is provided with a proximity switch seat 8 near the drive motor 21, and there is a set distance between the proximity switch seat 8 and the drive motor 21. The screw nut seat 23 is provided with a sensor sheet corresponding to the proximity switch seat 8, and the sensor sheet is close to the proximity switch seat 8 to realize the limiting of the slide 3 after the linear motion on the slide 1.

[0023] It should be noted that different components can be installed and fixed on the sliding cover plate 32, so as to be used in combination with the linear drive module of the utility model.

[0024] Finally, it should be emphasized that the above is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fully sealed and waterproof driving module, comprising a slide seat (1), a driving module (2) arranged in the slide seat (1), a slide table (3) slidably arranged on the upper surface of the slide seat (1), and a dustproof steel belt (4) arranged on the slide seat (1), characterized in that: The upper surface of the slide (1) is provided with an inner cavity (12) through an opening (11), the drive module (2) is arranged in the inner cavity (12), the bottom of the slide (3) is connected to the output end of the drive module (2), the two ends of the dustproof steel belt (4) are fixedly connected to the upper surface of the slide (1), the slide (1) is provided with magnetic strips (5) on the upper surfaces on both sides of the opening (11), the dustproof steel strip (4) is magnetically connected to the magnetic strip (5), the dustproof steel strip (4) runs through the slide (3), the slide (1) is provided with foldable dust covers (6) at both ends of the slide (3), the dust covers (6) are arranged on the slide (1), one end of the slide (1) is connected to an air nozzle through a mounting hole (13), and the blowing direction of the air nozzle is toward the inside of the slide (1).

2. A fully sealed waterproof driving module according to claim 1, characterized in that: The driving module (2) comprises a driving motor (21) arranged at the end of the slide seat (1) and a screw rod (22) arranged at the output end of the driving motor (21); a screw rod nut seat (23) is threadedly matched on the screw rod (22); the slide table (3) is fixedly connected to the screw rod nut seat (23); slide rails (14) are arranged on both sides of the bottom wall of the slide seat (1); and a slider (231) slidably matched with the slide rail (14) is arranged at the bottom of the screw rod nut seat (23).

3. A fully sealed waterproof driving module according to claim 1, characterized in that: The slide (3) comprises a sliding base plate (31) and a sliding cover plate (32) arranged on the sliding base plate (31); mounting frames (33) are arranged at both ends of the sliding base plate (31); two groups of first rotating shaft members (34) are arranged horizontally and in parallel on the mounting frames (33); a penetration gap (36) is arranged between the mounting frames (33) and the sliding base plate (31); second rotating shaft members (35) are arranged at both ends of the sliding base plate (31); the dustproof steel belt (4) is penetrated through the penetration gap (36) on the upper surface of the sliding base plate (31); and the dustproof steel belt (4) is in contact with the bottom of the first rotating shaft member (34) and the top of the second rotating shaft member (35) respectively.

4. A fully sealed waterproof driving module according to claim 1, characterized in that: The dust cover (6) comprises a first cover body (61) and a second cover body (62), wherein the first cover body (61) and the second cover body (62) are respectively located on two sides of the slide (3), guide grooves (15) are arranged on the outer walls on both sides of the slide (1), and guide members (63) slidably matched with the guide grooves (15) are arranged on both sides of the bottom of the dust cover (6).

5. A fully sealed waterproof driving module according to claim 2, characterized in that: The slide seat (1) is provided with a proximity switch seat (8) near the drive motor (21), a set distance exists between the proximity switch seat (8) and the drive motor (21), and a sensing sheet is provided on the screw nut seat (23) corresponding to the proximity switch seat (8).

6. A fully sealed waterproof driving module according to claim 1, characterized in that: The gas blown into the slide seat (1) by the gas nozzle is positive pressure gas.

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