Trousers sand blasting pattern processing device

Abstract

The utility model relates to the technical field of processing devices, in particular to a trouser sand blasting pattern processing device. The device comprises a portal frame, the upper end of the portal frame is provided with an air pump, the lower end of the portal frame is fixedly connected with an air guide pipe, the air pump and the air guide pipe are fixed, the arc surface of the air guide pipe is rotatably connected with a rotating box, the lower end of the rotating box is fixedly connected with a connector, and the lower end of the connector is provided with a cylindrical air bag. A convenient replacement assembly is arranged between the connector and the cylindrical air bag, the convenient replacement assembly comprises a replacement head fixedly connected to one end of the cylindrical air bag, and by arranging the convenient replacement assembly, when the cylindrical air bag needs to be replaced, the pull rope is pulled, so that the plug pin is separated from the connector and completely withdrawn into the replacement head; and then the connector is dragged to disassemble the cylindrical air bag, and then a new cylindrical air bag is installed, so that the effect of conveniently replacing the cylindrical air bag as much as possible is achieved.

Description

Technical Field

[0001] This utility model relates to the field of processing equipment technology, and in particular to a sandblasting pattern processing device for trousers. Background Technology

[0002] The processing device is used to support the hanging pants during the sandblasting process. The device consists of a gantry frame, an air pump, an air duct, a rotating box, and a cylindrical air bag. When using the device, the worker puts the pants on the cylindrical air bag, starts the air pump through the controller, and blows air into the rotating box through the air duct. This inflates the cylindrical air bag, supporting the pants. While the pants are hanging, a worker holds a sandblasting gun and sprays a pattern onto them. After processing, the air pump is started again, causing the cylindrical air bag to deflate. The sandblasted pants are then removed.

[0003] The inventor discovered in his daily work that when using the processing device, some pants were of different lengths, so the cylindrical air bag needed to be replaced. The connector under the rotating box of the cylindrical air bag was fixed by tightening iron wire, which made the whole replacement process cumbersome. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in actual use, some pants are of different lengths, which requires the replacement of cylindrical air bags. The connector under the cylindrical air bag fixing rotating box is fixed by tightening iron wire, which may make the whole replacement process cumbersome. Therefore, a pants sandblasting pattern processing device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a trouser sandblasting pattern processing device, comprising a gantry frame, an air pump installed at the upper end of the gantry frame, an air guide pipe fixedly connected to the lower end of the gantry frame, the air pump and the air guide pipe being fixedly connected, a rotating box being rotatably connected to the arc surface of the air guide pipe, a connector being fixedly connected to the lower end of the rotating box, a cylindrical air bag being provided at the lower end of the connector, and a convenient replacement component being provided between the connector and the cylindrical air bag, the convenient replacement component comprising a replacement head fixedly connected to one end of the cylindrical air bag, a pin being slidably inserted into the inner wall of the replacement head, the pin being inserted into the connector, and a pull rope being fixedly connected to one end of the pin.

[0006] The effect achieved by the above components is as follows: by setting up a convenient replacement component, when it is necessary to replace the cylindrical air bag, pull the pull rope to separate the pin from the connector and retract it completely into the replacement head. Then, drag the connector to remove the cylindrical air bag and then install the new cylindrical air bag, thereby facilitating the replacement of the cylindrical air bag as much as possible.

[0007] Preferably, the pull cord passes through the replacement head, and a sealing ring is provided between the connector and the replacement head.

[0008] The effect achieved by the above components is to seal the connection head and the replacement head by setting a sealing ring.

[0009] Preferably, one end of the pin is fixedly connected to a first spring, and the other end of the first spring is fixed to the replacement head.

[0010] The effect achieved by the above components is as follows: pulling the pull cord causes the pin to retract into the replacement head, which compresses the first spring, loosens the pull cord, and the spring, along with the pin, returns to its original position.

[0011] Preferably, the arc surface of the replacement head is slidably connected to a slip ring, and the slip ring and the pull rope are fixed together.

[0012] The effect achieved by the above components is that the sliding ring causes the pull rope to be pulled.

[0013] Preferably, a second spring is fixedly connected to the lower end of the slip ring, and the other end of the second spring is fixed to the replacement head.

[0014] The effect achieved by the above components is as follows: by setting a second spring and sliding the slip ring, the second spring is stretched or compressed, the slip ring is loosened, and the second spring returns to its original position with the slip ring.

[0015] Preferably, a first bevel gear is fixedly connected to the upper end of the rotating box, and the air guide pipe passes through the first bevel gear.

[0016] The effect achieved by the above components is as follows: the drive mechanism causes the first bevel gear to rotate, which in turn causes the rotating box to rotate, which in turn causes the pants suspended below to rotate, thereby assisting in manual sandblasting.

[0017] Preferably, a second bevel gear is meshed with the upper side of the first bevel gear, and a drive shaft is fixedly connected to one end of the second bevel gear. The drive shaft and the gantry frame are connected by bearings.

[0018] The effect achieved by the above components is that the rotation of the drive shaft causes the second bevel gear to rotate, which in turn causes the first bevel gear to rotate.

[0019] Preferably, a motor is installed at the left end of the gantry frame, the motor controls the drive shaft, and a footboard is provided on one side of the gantry frame.

[0020] The effect achieved by the above components is as follows: when the worker steps on the pedal button, a signal is sent to the controller to start the motor. The motor is connected to the drive shaft through the reducer and coupling, causing the drive shaft to rotate.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] In this invention, by setting up a convenient replacement component, when it is necessary to replace the cylindrical air bag, pull the pull rope to separate the pin from the connector and retract it completely into the replacement head. Then, drag the connector to remove the cylindrical air bag and install the new cylindrical air bag. This achieves the goal of making it as convenient as possible to replace the cylindrical air bag. It solves the problem that some pants are of different lengths, which require the replacement of cylindrical air bags. The connector under the cylindrical air bag fixing rotating box is fixed by tightening iron wire, which may make the whole replacement process cumbersome. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;

[0025] Figure 3 A three-dimensional structural diagram of the cross-section of the component for easy replacement in this utility model;

[0026] Figure 4 This is a schematic diagram of the control process of this utility model.

[0027] Legend: 1. Gantry frame; 2. Easy-to-replace components; 3. Air duct; 4. Rotating box; 5. Cylindrical air bag; 6. Air pump; 7. First bevel gear; 8. Second bevel gear; 9. Drive shaft; 10. Motor; 11. Pedal; 12. Connector; 21. Replacement head; 22. Pin; 23. First spring; 25. Slip ring; 26. Second spring; 24. Pull rope; 27. Sealing ring. Detailed Implementation

[0028] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a trouser sandblasting pattern processing device includes a gantry frame 1, an air pump 6 is installed at the upper end of the gantry frame 1, and an air guide pipe 3 is fixedly connected to the lower end of the gantry frame 1. The air pump 6 and the air guide pipe 3 are fixedly connected, and a rotating box 4 is rotatably connected to the arc surface of the air guide pipe 3. A connector 12 is fixedly connected to the lower end of the rotating box 4, and a cylindrical air bag 5 is provided at the lower end of the connector 12. A replacement component 2 is provided between the connector 12 and the cylindrical air bag 5.

[0029] Reference Figure 3As shown in this embodiment: the convenient replacement component 2 includes a replacement head 21 fixedly connected to one end of the cylindrical air bag 5. A pin 22 is slidably inserted into the inner wall of the replacement head 21. The pin 22 is inserted into the connector 12. A pull rope 24 is fixedly connected to one end of the pin 22. By setting the convenient replacement component 2, when the cylindrical air bag 5 needs to be replaced, the pull rope 24 is pulled, causing the pin 22 to separate from the connector 12 and retract completely into the replacement head 21. Then, the connector 12 is dragged to remove the cylindrical air bag 5, and then a new cylindrical air bag 5 is installed, thereby maximizing the convenience of replacing the cylindrical air bag 5. The pull rope 24 passes through the replacement head 21. A sealing ring 27 is provided between the connector 12 and the replacement head 21. By setting the sealing ring 27, the connector 12 is sealed. A seal is formed between pin 22 and replacement head 21. One end of pin 22 is fixedly connected to a first spring 23, and the other end of the first spring 23 is fixed to replacement head 21. Pulling the pull rope 24 causes pin 22 to retract into replacement head 21, compressing the first spring 23. Loosening the pull rope 24 causes the spring to return to its original position with pin 22. A slip ring 25 is slidably connected to the arc surface of replacement head 21. The slip ring 25 is fixed to the pull rope 24. Sliding the slip ring 25 causes the pull rope 24 to be pulled. A second spring 26 is fixedly connected to the lower end of slip ring 25. The other end of the second spring 26 is fixed to replacement head 21. By setting the second spring 26 and sliding the slip ring 25, the second spring 26 is stretched or compressed. Loosening the slip ring 25 causes the second spring 26 to return to its original position with slip ring 25.

[0030] Reference Figure 1 As shown in this embodiment: A first bevel gear 7 is fixedly connected to the upper end of the rotating box 4. An air guide pipe 3 passes through the first bevel gear 7. Through the drive mechanism, the first bevel gear 7 rotates, causing the rotating box 4 to rotate, which in turn causes the pants suspended below to rotate, thereby assisting in manual sandblasting. A second bevel gear 8 is meshed with the upper side of the first bevel gear 7. A drive shaft 9 is fixedly connected to one end of the second bevel gear 8. The drive shaft 9 and the gantry frame 1 are connected by bearings. When the drive shaft 9 rotates, the second bevel gear 8 rotates, which in turn causes the first bevel gear 7 to rotate. A motor 10 is installed on the left end of the gantry frame 1. The motor 10 controls the drive shaft 9. A pedal 11 is provided on one side of the gantry frame 1. When the worker steps on the pedal 11, a signal is sent to the controller to start the motor 10. The motor 10 is connected to the drive shaft 9 through a reducer and a coupling, causing the drive shaft 9 to rotate.

[0031] Working principle:

[0032] When using the processing device, the worker puts trousers over the cylindrical air bag 5, starts the air pump 6 via the controller, and blows air from the air pipe 3 into the rotating box 4, inflating the cylindrical air bag 5 to support the trousers. With the trousers hanging, a worker uses a sandblasting gun to spray patterns onto them. After processing, the air pump 6 is started again, causing the cylindrical air bag 5 to deflate. The sandblasted trousers are then removed. When it's time to replace the cylindrical air bag 5, the slip ring 25 is manually slid, pulling the rope 24 and separating the pin 22 from the connector 12, retracting it completely into the replacement head 21. Then, the connector 12 is dragged to remove the cylindrical air bag 5, and a new cylindrical air bag 5 is installed. This facilitates easy replacement of the cylindrical air bag 5 by setting a seal. Ring 27 seals the connection between connector 12 and replacement head 21. Pulling the pull rope 24 retracts the pin 22 into the replacement head 21, compressing the first spring 23. Loosening the pull rope 24 resets the spring with the pin 22. By setting the second spring 26 and sliding the slip ring 25, the second spring 26 is stretched or compressed. Loosening the slip ring 25 resets the second spring 26 with the slip ring 25. The worker presses the pedal 11 button, which sends a signal to the controller to start the motor 10. The motor 10 is connected to the drive shaft 9 through a reducer and coupling, causing the drive shaft 9 to rotate. This causes the second bevel gear 8 to rotate, which in turn causes the first bevel gear 7 to rotate, which in turn causes the rotating box 4 to rotate. This causes the pants suspended below to rotate, thus assisting in manual sandblasting.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A device for processing sandblasted patterns on trousers, comprising a gantry frame (1), characterized in that: An air pump (6) is installed at the upper end of the gantry (1), and an air guide pipe (3) is fixedly connected to the lower end of the gantry (1). The air pump (6) and the air guide pipe (3) are fixed. A rotating box (4) is rotatably connected to the arc surface of the air guide pipe (3). A connector (12) is fixedly connected to the lower end of the rotating box (4). A cylindrical air bag (5) is provided at the lower end of the connector (12). A convenient replacement component (2) is provided between the connector (12) and the cylindrical air bag (5). The convenient replacement component (2) includes a replacement head (21) fixedly connected to one end of the cylindrical air bag (5). A pin (22) is slidably inserted into the inner wall of the replacement head (21). The pin (22) is inserted into the connector (12). A pull rope (24) is fixedly connected to one end of the pin (22).

2. The trouser sandblasting pattern processing device according to claim 1, characterized in that: The pull rope (24) passes through the replacement head (21), and a sealing ring (27) is provided between the connector (12) and the replacement head (21).

3. The trouser sandblasting pattern processing device according to claim 2, characterized in that: One end of the pin (22) is fixedly connected to a first spring (23), and the other end of the first spring (23) is fixed to the replacement head (21).

4. The trouser sandblasting pattern processing device according to claim 3, characterized in that: The arc surface of the replacement head (21) is slidably connected to a slip ring (25), and the slip ring (25) and the pull rope (24) are fixed.

5. The trouser sandblasting pattern processing device according to claim 4, characterized in that: The lower end of the slip ring (25) is fixedly connected to a second spring (26), and the other end of the second spring (26) is fixed to the replacement head (21).

6. The trouser sandblasting pattern processing device according to claim 5, characterized in that: The upper end of the rotating box (4) is fixedly connected to the first bevel gear (7), and the air guide pipe (3) passes through the first bevel gear (7).

7. The trouser sandblasting pattern processing device according to claim 6, characterized in that: The upper side of the first bevel gear (7) is meshed with a second bevel gear (8), and one end of the second bevel gear (8) is fixedly connected to a drive shaft (9). The drive shaft (9) and the gantry frame (1) are connected by bearings.

8. The trouser sandblasting pattern processing device according to claim 7, characterized in that: A motor (10) is installed at the left end of the gantry (1), the motor (10) controls the transmission shaft (9), and a pedal (11) is provided on one side of the gantry (1).

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