Transmission device for dehydrating surface of cleaned workpiece

Abstract

The utility model discloses a transmission device for dewatering the surface of a cleaned workpiece, which belongs to the technical field of workpiece surface dewatering and comprises a base and a transmission mechanism positioned on the base. The transmission mechanism comprises a main driving motor fixed to the bottom of the base, an upper supporting shaft coaxially connected with an output shaft of the main driving motor and a rotary table coaxially welded to the upper supporting shaft, a plurality of storage seats used for storing workpieces are welded to the rotary table, and a U-shaped bearing frame is welded to the outer wall of the base; wherein a high-speed air blower is installed in the center of the top wall of the bearing frame, an air supply hose is connected to the high-speed air blower, a jet head is connected to the side, opposite to the high-speed air blower, of the air supply hose, a servo motor is horizontally installed on one side wall of the bearing frame, and an upper sliding groove penetrating through the two side walls of the bearing frame is formed in the bearing frame. According to the transmission device for dewatering the surface of the cleaned workpiece, the air spraying range of the air spraying head is enlarged, and the dewatering effect of the surface of the workpiece is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of workpiece surface dehydration, in particular to a transmission device used for dehydrating the workpiece surface after cleaning. Background Art

[0002] After the workpieces are processed by mechanical processing, chemical treatment or electroplating, they need to be cleaned and then dehydrated so that the surface of such workpieces presents a more beautiful appearance, so as to facilitate their sale and use in the market.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in the technology: At present, for example, in the patent with application number CN201920835167.8, which is an automatic rotating dehydration device for workpieces, the blowing device 4 thereon basically does not move during actual use, that is, the range of high-speed airflow generated by its operation is certain, resulting in that when the dehydration facility is used to dehydrate the workpiece, the conveying device on the dehydration facility can usually only drive the workpiece to rotate, but cannot adjust the high-speed airflow received by the workpiece, resulting in the workpiece in some positions or a certain part on the workpiece being unable to receive the high-speed airflow, thereby resulting in the dehydration of some workpieces or a certain part on the workpiece being not thorough enough.

[0004] Therefore, we propose a transmission device for dehydrating the surface of the workpiece after cleaning to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a transmission device for dehydrating the surface of a workpiece after cleaning, which expands the range of the jet of the jet head, makes the dehydration effect of the workpiece surface better, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A transmission device for dehydrating the surface of a workpiece after cleaning, comprising a base and a transmission mechanism located on the base, the transmission mechanism comprising a main drive motor fixed to the bottom of the base, an upper support shaft coaxially connected to the output shaft of the main drive motor, and a turntable coaxially welded to the upper support shaft, a plurality of storage seats for placing workpieces are welded on the turntable, a U-shaped receiving frame is welded on the outer wall of the base, a high-speed blower is installed at the center of the top wall of the receiving frame, an air supply hose is connected to the high-speed blower, and a jet nozzle is connected to the side of the air supply hose facing away from the high-speed blower;

[0008] A servo motor is horizontally installed on one side wall of the receiving frame, and an upper slide groove is formed on the receiving frame and runs through the two side walls thereof. A screw rod, a limit rod and a slide seat are arranged in the upper slide groove, the output shaft of the servo motor is coaxially connected with the screw rod, both sides of the limit rod are welded to the receiving frame, one side of the slide seat is threadedly sleeved on the screw rod, and the other side thereof is slidably sleeved on the limit rod, the side of the air supply hose facing away from the high-speed blower passes through the slide seat and is bonded and fixed to the slide seat, and the nozzle is fixedly installed on the bottom of the slide seat.

[0009] As a preferred implementation scheme, an exposed edge groove is formed on the bottom wall of the base and runs through its two side walls, and the main drive motor is vertically installed at the center of the bottom wall of the exposed edge groove; so that the structure of the main drive motor remains stable, and both the main drive motor and the servo motor require external separate power facilities to supply power.

[0010] As a preferred embodiment, the upper support shaft and the turntable are both located above the base, and the upper support shaft is rotatably connected to the base; this makes the upper support shaft more stable when rotating, thereby ensuring the structural stability of the turntable.

[0011] As a preferred embodiment, pulleys are symmetrically installed on both sides of the top wall of the base, and both pulleys are in contact with the bottom wall of the turntable; so that the turntable can rotate on the two pulleys, and the pulleys support the turntable to ensure the balance of both sides of the turntable.

[0012] As a preferred embodiment, the inner cavity of each storage seat is formed on its top wall, and multiple water outlets connected to its inner cavity are opened on the side of the storage seat facing away from the center point of the turntable; thereby facilitating the discharge of water thrown off the workpiece in the inner cavity of the storage seat through the multiple water outlets.

[0013] As a preferred embodiment, the screw rod and the limiting rod are both arranged horizontally and parallel to each other, and both sides of the screw rod are rotatably connected to the receiving frame; so that the screw rod can operate stably under the drive of the servo motor.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] The transmission device for dehydrating the surface of the workpiece after cleaning, while the turntable drives the workpieces in the plurality of storage seats to rotate, the high-speed blower is operated to send the high-speed airflow to the nozzle through the air supply hose, and the nozzle blows the high-speed airflow on the workpiece to dehydrate the surface of the workpiece. Since the position of the nozzle is adjustable, the range of the nozzle is expanded, so that the dehydration effect of the workpiece surface is better.

[0016] The transmission device for dehydrating the surface of the workpiece after cleaning operates the high-speed blower, so that the high-speed airflow enters the air supply hose and is ejected from the nozzle. The direction of the high-speed airflow ejected by the nozzle is a vertical direction from top to bottom. When the multiple storage seats rotate, the workpieces in the multiple storage seats can all be affected by the jet of the nozzle, so that the high-speed airflow blown by the nozzle can accelerate the dehydration efficiency of the workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 It is a partial cross-sectional view of the utility model;

[0020] Figure 4 It is a partial horizontal cross-sectional view of the receiving frame of the utility model.

[0021] In the figure: 1. base; 2. exposed edge groove; 3. main drive motor; 4. upper support shaft; 5. turntable; 6. pulley; 7. storage seat; 8. water outlet; 9. receiving frame; 10. high-speed blower; 11. air supply hose; 12. nozzle; 13. servo motor; 14. upper slide groove; 15. screw; 16. limit rod; 17. slide seat. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 , a transmission device for dehydrating the surface of a workpiece after cleaning, comprising a base 1 and a transmission mechanism located on the base 1, the transmission mechanism comprising a main drive motor 3 fixed to the bottom of the base 1, an upper support shaft 4 coaxially connected to the output shaft of the main drive motor 3, and a turntable 5 coaxially welded on the upper support shaft 4, a bottom wall of the base 1 is formed with an exposed edge groove 2 penetrating through the two side walls thereof, the main drive motor 3 is vertically installed at the center of the bottom wall of the exposed edge groove 2, so that the structure of the main drive motor 3 remains stable, the main drive motor 3 and the servo motor 13 both require external separate power facilities for power supply, the upper support shaft 4 and the turntable 5 are both located above the base 1, the upper support shaft 4 is rotatably connected to the base 1, so that the upper support shaft 4 is more stable when rotating, thereby ensuring the structural stability of the turntable 5;

[0024] Pulleys 6 are symmetrically installed on both sides of the top wall of the base 1, and the two pulleys 6 are in contact with the bottom wall of the turntable 5, so that the turntable 5 can rotate on the two pulleys 6. The pulleys 6 support the turntable 5 to ensure the balance of both sides of the turntable 5. A plurality of storage seats 7 for placing workpieces are welded on the turntable 5. The inner cavity of each storage seat 7 is formed on its top wall. A plurality of water outlets 8 communicating with the inner cavity of the storage seat 7 are opened on the side of the storage seat 7 facing away from the center point of the turntable 5, so that the water thrown out of the workpiece in the inner cavity of the storage seat 7 can be discharged through the plurality of water outlets 8.

[0025] A U-shaped receiving frame 9 is welded to the outer wall of the base 1, wherein a high-speed blower 10 is installed at the center of the top wall of the receiving frame 9, an air supply hose 11 is connected to the high-speed blower 10, and a nozzle 12 is connected to the side of the air supply hose 11 facing away from the high-speed blower 10, a servo motor 13 is horizontally installed on one side wall of the receiving frame 9, an upper slide groove 14 penetrating through the two side walls thereof is formed on the receiving frame 9, a screw rod 15, a stop rod 16 and a slide seat 17 are arranged in the upper slide groove 14, and the output shaft of the servo motor 13 is coaxially connected with the screw rod 15;

[0026] Both sides of the limit rod 16 are welded to the receiving frame 9, the screw 15 and the limit rod 16 are horizontally arranged and parallel to each other, and both sides of the screw 15 are rotatably connected to the receiving frame 9, so that the screw 15 can operate stably under the drive of the servo motor 13, one side of the slide 17 is threadedly sleeved on the screw 15, and the other side thereof is slidably sleeved on the limit rod 16, the side of the air supply hose 11 facing away from the high-speed blower 10 passes through the slide 17 and is bonded and fixed to the slide 17, and the nozzle 12 is fixedly installed at the bottom of the slide 17.

[0027] The transmission device for dehydrating the surface of the workpiece after cleaning: first, a plurality of cleaned workpieces are placed in the inner cavities of a plurality of storage seats 7 respectively, wherein the shape of the storage seat 7 is shown in the attached figure as a rectangular parallelepiped, and the inner cavity is provided on the top, but in actual design, the shape of the storage seat 7 including the opening position of the inner cavity can be changed to adapt to the placement of different workpieces; the main drive motor 3 is driven to drive the upper support shaft 4 and the turntable 5 to rotate (the turntable 5 is in contact with the two pulleys 6, driving the two pulleys 6 to roll, and the pulleys 6 support the turntable 5), so that the turntable 5 can drive the plurality of storage seats 7 and the workpieces in their inner cavities to rotate, and the water on the surface of the workpiece is gradually thrown out to achieve the effect of dehydration, and the thrown water is thrown out from the plurality of water outlets 8 or directly overflows from the opening of the inner cavity of the storage seat 7;

[0028] At the same time, the high-speed blower 10 is driven to operate, so that the high-speed airflow enters the air supply hose 11 and is ejected from the nozzle 12, wherein the direction of the high-speed airflow ejected by the nozzle 12 is a vertical direction from top to bottom. When the multiple storage seats 7 rotate, the workpieces in the multiple storage seats 7 can all be affected by the jet of the nozzle 12, so that the high-speed airflow blown by the nozzle 12 can accelerate the efficiency of dehydration of the workpieces; in addition, the servo motor 13 should be driven to operate (the servo motor 13 can operate in both directions) to drive the screw 15 to operate (the screw 15 will continue to rotate forward and then reverse), so that the slide 17 moves along with the limit rod 16, so that the slide 17 drives the air supply hose 11 and the nozzle 12 to move back and forth in the upper slide 14, thereby expanding the range of the high-speed airflow ejected by the nozzle 12, so that the dehydration effect of the workpiece is better.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A transmission device for dehydrating the surface of a workpiece after cleaning, comprising a base (1) and a transmission mechanism located on the base (1), characterized in that: The transmission mechanism comprises a main drive motor (3) fixed to the bottom of the base (1), an upper support shaft (4) coaxially connected to the output shaft of the main drive motor (3), and a turntable (5) coaxially welded to the upper support shaft (4), a plurality of storage seats (7) for placing workpieces are welded to the turntable (5), a U-shaped receiving frame (9) is welded to the outer wall of the base (1), a high-speed blower (10) is installed at the center of the top wall of the receiving frame (9), an air supply hose (11) is connected to the high-speed blower (10), and a nozzle (12) is connected to the side of the air supply hose (11) facing away from the high-speed blower (10); A servo motor (13) is horizontally mounted on one side wall of the receiving frame (9); an upper slide groove (14) penetrating through the two side walls is formed on the receiving frame (9); a screw rod (15), a stop rod (16) and a slide seat (17) are arranged in the upper slide groove (14); an output shaft of the servo motor (13) is coaxially connected to the screw rod (15); both sides of the stop rod (16) are welded to the receiving frame (9); one side of the slide seat (17) is threadedly sleeved on the screw rod (15); the other side of the slide seat (17) is slidably sleeved on the stop rod (16); a side of the air supply hose (11) facing away from the high-speed blower (10) passes through the slide seat (17) and is adhesively fixed to the slide seat (17); and the nozzle head (12) is fixedly mounted on the bottom of the slide seat (17).

2. A transmission device for dehydrating the surface of a workpiece after cleaning according to claim 1, characterized in that: The bottom wall of the base (1) is formed with an exposed edge groove (2) penetrating through the two side walls thereof, and the main drive motor (3) is vertically mounted at the center of the bottom wall of the exposed edge groove (2).

3. A transmission device for dehydrating the surface of a workpiece after cleaning according to claim 1, characterized in that: The upper support shaft (4) and the turntable (5) are both located above the base (1), and the upper support shaft (4) is rotatably connected to the base (1).

4. A transmission device for dehydrating the surface of a workpiece after cleaning according to claim 3, characterized in that: Pulleys (6) are symmetrically mounted on both sides of the top wall of the base (1), and both pulleys (6) are in contact with the bottom wall of the turntable (5).

5. A transmission device for dehydrating the surface of a workpiece after cleaning according to claim 1, characterized in that: The inner cavity of each storage seat (7) is formed on the top wall thereof, and a plurality of water outlets (8) communicating with the inner cavity are provided on the side of the storage seat (7) facing away from the center point of the turntable (5).

6. A transmission device for dehydrating the surface of a workpiece after cleaning according to claim 1, characterized in that: The screw rod (15) and the limiting rod (16) are both arranged horizontally and parallel to each other, and both sides of the screw rod (15) are rotatably connected to the receiving frame (9).

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