A denim fabric sandblasting device

Abstract

The utility model provides a kind of denim sand blasting equipment, belong to denim sand blasting technical field, including bottom plate, the bottom plate top end is equipped with connecting seat, the connecting seat top end is equipped with sand collecting box, denim pants mould is provided in the sand collecting box upper portion, the bottom plate upper portion is provided with first mounting plate and second mounting plate, the first mounting plate one side is provided with sand blasting assembly, the second mounting plate one side is provided with air jet assembly, the connecting seat inside is provided with driving assembly.The utility model passes through first pump body and makes outside air enter first pump body through air inlet pipe, is transported to air jet head by exhaust pipe after pressurization, high-speed airflow is sprayed from air jet head, the outer surface of the denim pants that has completed sand blasting is swept, to effectively remove the sand material attached to the outer surface of denim pants, avoid sand material residue to affect subsequent processing, and the sand material that falls off falls into sand collecting box and is recycled, which is beneficial to resource conservation.

Description

Technical Field

[0001] This utility model belongs to the field of denim sandblasting technology, specifically relating to a denim sandblasting treatment device. Background Technology

[0002] Jeans are garments made of cotton fabric, typically known for their durability and abrasion resistance. Sandblasting technology for jeans uses compressed air to propel abrasive particles onto the outer surface of the fabric, creating a roughening and whitening effect. Using a pattern blasting technique can also produce a cat-eye effect. Specialized sandblasting equipment is required when sandblasting jeans.

[0003] After sandblasting, sand inevitably remains on the outer surface of jeans. If this sand residue is not removed, it will affect subsequent processing steps. Furthermore, unrecovered sand is disposed of as waste, which also wastes resources. Utility Model Content

[0004] The technical problem this invention aims to solve is that sand residue left on the outer surface of denim fabric after sandblasting not only affects subsequent processing steps but also causes resource waste. To address this, we propose a sandblasting treatment device for denim fabric.

[0005] To achieve the above objectives, this application adopts the following technical solution:

[0006] A denim fabric sandblasting treatment device includes a base plate, a connecting seat installed on the top of the base plate, a sand collection box installed on the top of the connecting seat, a denim mold set above the sand collection box, a first mounting plate and a second mounting plate set above the base plate, a sandblasting component for sandblasting set on one side of the first mounting plate, an air jet component for cleaning residual sand on the outer surface of the denim fabric set on one side of the second mounting plate, and a drive component set inside the connecting seat.

[0007] The jet assembly includes: a first pump body mounted on one side of the second mounting plate; an air intake pipe mounted on the input end of the first pump body; an exhaust pipe mounted on the output end of the first pump body; and a jet head mounted on one end of the exhaust pipe; a first fixing block is fixedly connected between the jet head and the second mounting plate, and the exhaust pipe passes through the second mounting plate.

[0008] Preferably, a filter plate is provided at one end of the air intake pipe.

[0009] Preferably, the sandblasting assembly includes: a storage tank installed on one side of the first mounting plate; a second pump body installed on the top of the storage tank; a sand suction pipe installed between the input end of the second pump body and the storage tank; a sandblasting pipe installed at the output end of the second pump body; and a sandblasting head installed at one end of the sandblasting pipe; a second fixing block is fixedly connected between the sandblasting head and the first mounting plate, and the sandblasting pipe passes through the first mounting plate.

[0010] Preferably, the drive assembly includes: a first motor installed inside the connecting seat; a first rotating rod installed at the output end of the first motor; a first bevel gear fixedly connected to the outer surface of the first rotating rod; a second bevel gear meshing with one side of the first bevel gear; a second rotating rod fixedly connected inside the second bevel gear; a first screw fixedly connected to one end of the first rotating rod; and a second screw fixedly connected to one end of the second rotating rod; T-shaped sliders are fixedly connected to the bottom ends of both the first mounting plate and the second mounting plate, and the two sets of T-shaped sliders are threadedly connected to the outer surfaces of the first screw and the second screw, respectively; the first rotating rod and the second rotating rod both pass through the connecting seat.

[0011] Preferably, a T-shaped groove is provided at the top of the base plate, and a limiting plate is installed at the top of the base plate. Two sets of T-shaped grooves and limiting plates are provided. The two sets of T-shaped sliders are slidably connected to the two sets of T-shaped grooves respectively. One end of the first screw and the second screw are rotatably connected to the two sets of limiting plates respectively.

[0012] Preferably, a support frame is installed at the top of the base plate, a second motor is installed at the top of the support frame, a connecting frame is fixedly connected to the top of the denim mold, the output end of the second motor is fixedly connected to the connecting frame, and the connecting frame passes through the support frame.

[0013] Preferably, the inner wall of the sand collecting box is provided with a groove, and a sand collecting drawer is slidably connected inside the groove, with the denim mold positioned above the sand collecting box.

[0014] Preferably, a baffle is installed at the top of the sand collection box, a movable door is installed on the outer surface of the baffle, an observation window is provided on the outer surface of the movable door, and a first opening and a second opening are respectively opened on the outer surface of the baffle. The first opening is corresponding to the sandblasting head, and the second opening is corresponding to the air jet head.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: external air enters the first pump body through the air inlet pipe, is pressurized, and then delivered to the jet head through the exhaust pipe. The high-speed airflow is ejected from the jet head to blow away the outer surface of the sandblasted jeans, effectively removing the sand adhering to the outer surface of the jeans, avoiding sand residue from affecting subsequent processing. The blown-off sand falls into the sand collection box for easy recycling, which is conducive to resource conservation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the drive assembly, jet assembly, sandblasting assembly, and T-shaped slider structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the support frame, sand collection box, and connecting frame of this utility model;

[0021] Figure 5 This is a schematic diagram of the baffle structure of this utility model.

[0022] In the diagram: 1. Base plate; 11. Connecting seat; 12. T-shaped slide; 13. Limiting plate; 14. Support frame; 141. Second motor; 2. Sand collecting box; 21. Pulling groove; 211. Sand collecting drawer; 3. Denim jeans mold; 31. Connecting frame; 4. First mounting plate; 41. Second fixing block; 5. Second mounting plate; 51. First fixing block; 6. Drive assembly; 61. First motor; 62. First rotating rod; 63. First bevel gear; 64. Second bevel gear; 6 5. Second rotating rod; 66. First screw; 67. Second screw; 7. Jet assembly; 71. First pump body; 72. Inlet pipe; 721. Filter plate; 73. Exhaust pipe; 74. Jet head; 8. Sandblasting assembly; 81. Storage tank; 82. Second pump body; 83. Suction pipe; 84. Sandblasting pipe; 85. Sandblasting head; 9. T-shaped slider; 10. Baffle; 101. Movable door; 1011. Observation window; 102. First port; 103. Second port. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Example

[0026] Reference Figure 1 - Figure 5This is an embodiment of the present invention, which provides a denim fabric sandblasting treatment device, including a base plate 1, a connecting seat 11 installed at the top of the base plate 1, a sand collection box 2 installed at the top of the connecting seat 11, a denim mold 3 arranged above the sand collection box 2, the surface of the denim mold 3 is provided with anti-slip texture, the shape of the denim mold 3 simulates the leg contour of denim, and uses the elasticity of denim to fix the denim to be treated, a first mounting plate 4 and a second mounting plate 5 are arranged above the base plate 1, a sandblasting component 8 for sandblasting is arranged on one side of the first mounting plate 4, and an air jet component 7 for cleaning the residual sand on the outer surface of the denim is arranged on one side of the second mounting plate 5, and a drive component 6 is arranged inside the connecting seat 11;

[0027] The jet assembly 7 includes: a first pump body 71 installed on one side of the second mounting plate 5; an air inlet pipe 72 installed at the input end of the first pump body 71; an exhaust pipe 73 installed at the output end of the first pump body 71; and a jet head 74 installed at one end of the exhaust pipe 73. A first fixing block 51 is fixedly connected between the jet head 74 and the second mounting plate 5. The exhaust pipe 73 passes through the second mounting plate 5. After the first pump body 71 is started, external air enters the first pump body 71 through the air inlet pipe 72, is pressurized, and is delivered to the jet head 74 through the exhaust pipe 73. The high-speed airflow is ejected from the jet head 74 to blow away the outer surface of the sandblasted jeans, so as to effectively remove the attached sand material, avoid sand material residue from affecting subsequent processing, and facilitate the recycling of sand material.

[0028] A filter plate 721 is provided at one end of the air intake pipe 72. During the process of airflow being delivered to the jet head 74, the airflow passes through the filter plate 721, and the dust and other impurities carried in it are intercepted, so as to maintain the purity of the airflow.

[0029] The sandblasting assembly 8 includes: a storage tank 81 installed on one side of the first mounting plate 4; a second pump body 82 installed on the top of the storage tank 81; a suction pipe 83 installed between the input end of the second pump body 82 and the storage tank 81; a sandblasting pipe 84 installed at the output end of the second pump body 82; and a sandblasting head 85 installed at one end of the sandblasting pipe 84. The storage tank 81 is used to store sand for sandblasting. A second fixing block 41 is fixedly connected between the sandblasting head 85 and the first mounting plate 4. The sandblasting pipe 84 passes through the first mounting plate 4. After the second pump body 82 is started, the sand in the storage tank 81 is transported to the sandblasting head 85 through the suction pipe 83 and the sandblasting pipe 84, and finally sprayed onto the outer surface of the denim fabric at a certain angle and speed to achieve a distressed effect such as local wear and fading.

[0030] Drive assembly 6 includes: a first motor 61 installed inside the connector 11; a first rotating rod 62 installed at the output end of the first motor 61; a first bevel gear 63 fixedly connected to the outer surface of the first rotating rod 62; a second bevel gear 64 meshing with one side of the first bevel gear 63; a second rotating rod 65 fixedly connected inside the second bevel gear 64; a first screw 66 fixedly connected to one end of the first rotating rod 62; and a second screw 67 fixedly connected to one end of the second rotating rod 65; T-shaped sliders 9 are fixedly connected to the bottom ends of both the first mounting plate 4 and the second mounting plate 5, and two sets of T-shaped sliders 9 are provided. The first screw 66 and the second screw 67 are respectively threaded to their outer surfaces. The first rotating rod 62 and the second rotating rod 65 both pass through the connecting seat 11. The first motor 61 drives the first rotating rod 62 and the first bevel gear 63 to rotate. The rotation of the first bevel gear 63 drives the second bevel gear 64 and the second rotating rod 65 to rotate, thereby driving the first screw 66 and the second screw 67 to rotate. When the sandblasting head 85 is close to the jeans for processing, the second mounting plate 5 drives the air jet head 74 away from the jeans. Conversely, during the air jet cleaning stage, the air jet head 74 is close to the jeans, and the sandblasting head 85 is away from the jeans.

[0031] The top of the base plate 1 is provided with a T-shaped slide groove 12, and a limit plate 13 is installed on the top of the base plate 1. Both the T-shaped slide groove 12 and the limit plate 13 are provided with two sets. The two sets of T-shaped sliders 9 are slidably connected to the two sets of T-shaped slide grooves 12 respectively. One end of the first screw 66 and the second screw 67 are rotatably connected to the two sets of limit plates 13 respectively. The limit plate 13 provides rotational support for the first screw 66 and the second screw 67. The cooperation between the T-shaped slide groove 12 and the T-shaped sliders 9 has a guiding ability. When the first screw 66 and the second screw 67 rotate and push the two sets of T-shaped sliders 9 to move, the T-shaped slide groove 12 can help ensure that the sandblasting head 85 and the air jet head 74 move smoothly along the predetermined trajectory.

[0032] A support frame 14 is installed at the top of the base plate 1, and a second motor 141 is installed at the top of the support frame 14. A connecting frame 31 is fixedly connected to the top of the denim mold 3. The output end of the second motor 141 is fixedly connected to the connecting frame 31. The connecting frame 31 passes through the support frame 14. When the second motor 141 is started, the output shaft of the second motor 141 drives the connecting frame 31 to rotate, thereby driving the entire denim mold 3 to rotate slowly. This facilitates the sandblasting head 85 and the air jet head 74 to perform continuous and uniform circumferential treatment on the outer surface of the fabric, thereby reducing sandblasting blind spots or cleaning dead corners.

[0033] The inner wall of the sand collection box 2 is provided with a groove 21, and a sand collection tray 211 is slidably connected inside the groove 21. The denim mold 3 is set above the sand collection box 2. When the sand accumulates to a certain amount after a period of sandblasting operation, the sand collection tray 211 can be manually pulled out horizontally along the groove 21 to facilitate the recycling and reuse of the sand.

[0034] A baffle 10 is installed at the top of the sand collection box 2 to reduce sand splashing. A movable door 101 is installed on the outer surface of the baffle 10. The movable door 101 is designed to open and close for easy changing of jeans. An observation window 1011 is provided on the outer surface of the movable door 101 to facilitate real-time observation of the working status inside the baffle 10. A first opening 102 and a second opening 103 are respectively opened on the outer surface of the baffle 10. The first opening 102 is corresponding to the sandblasting head 85, and the second opening 103 is corresponding to the air jet head 74. The first opening 102 and the second opening 103 correspond to the working paths of the sandblasting head 85 and the air jet head 74, respectively, allowing the sandblasting head 85 and the air jet head 74 to pass through the baffle 10 for operation under the drive of the drive assembly 6.

[0035] Working principle: Open the movable door 101, place the jeans to be processed onto the outer surface of the jeans mold 3, and use the elasticity of the jeans to secure them to the outer surface of the jeans mold 3. Existing technologies such as external tape can be used for auxiliary fixation. After fixation, close the movable door 101, start the second motor 141, and its output shaft drives the jeans mold 3 to rotate at a constant speed through the connecting frame 31. Start the first motor 61, and the power is transmitted through the first rotating rod 62 to the first bevel gear 63, and then through the meshing second bevel gear 64 to drive the second rotating rod 65 to rotate, thereby driving the first screw 66 and the second screw 67 to rotate accordingly. Since the two sets of T-shaped sliders 9 are threadedly connected to the first screw 66 and the second screw 67 respectively, and are constrained by the T-shaped sliding groove 12, when the first... When the first mounting plate 4 moves the sandblasting head 85 closer to the jeans, the second mounting plate 5 moves the air jet head 74 away from the jeans, and the second pump body 82 is started. The sand in the storage tank 81 is transported to the sandblasting head 85 through the sand suction pipe 83 and the sandblasting pipe 84. The sand is sprayed out from the sandblasting head 85, which facilitates the sandblasting treatment of the jeans. After the sandblasting is completed, the first motor 61 is started again, so that the sandblasting head 85 is away from the jeans and the air jet head 74 is close to the jeans. The first pump body 71 is started, and the outside air enters the air jet head 74 through the air inlet pipe 72 and the exhaust pipe 73, and is sprayed out from the air jet head 74 to blow away the sand remaining on the outer surface of the jeans, so that the sand falls off and falls into the sand collection tray 211. The sand collection tray 211 is periodically pulled out horizontally along the pull groove 21 to facilitate the recycling and reuse of the sand.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A denim sandblasting apparatus, characterized by: Includes a base plate (1), a connecting seat (11) is installed on the top of the base plate (1), a sand collection box (2) is installed on the top of the connecting seat (11), a denim mold (3) is provided above the sand collection box (2), a first mounting plate (4) and a second mounting plate (5) are provided above the base plate (1), a sandblasting assembly (8) for sandblasting is provided on one side of the first mounting plate (4), and an air jet assembly (7) for cleaning residual sand on the outer surface of the denim is provided on one side of the second mounting plate (5), and a drive assembly (6) is provided inside the connecting seat (11); The jet assembly (7) includes: a first pump body (71) installed on one side of the second mounting plate (5); an air inlet pipe (72) installed at the input end of the first pump body (71); an exhaust pipe (73) installed at the output end of the first pump body (71); and a jet head (74) installed at one end of the exhaust pipe (73); a first fixing block (51) is fixedly connected between the jet head (74) and the second mounting plate (5), and the exhaust pipe (73) passes through the second mounting plate (5).

2. The denim sandblasting apparatus of claim 1, wherein: A filter plate (721) is provided at one end of the air intake pipe (72).

3. The denim sandblasting apparatus of claim 1, wherein: The sandblasting assembly (8) includes: a storage tank (81) installed on one side of the first mounting plate (4); a second pump body (82) installed on the top of the storage tank (81); a suction pipe (83) installed between the input end of the second pump body (82) and the storage tank (81); a sandblasting pipe (84) installed at the output end of the second pump body (82); and a sandblasting head (85) installed at one end of the sandblasting pipe (84); a second fixing block (41) is fixedly connected between the sandblasting head (85) and the first mounting plate (4), and the sandblasting pipe (84) passes through the first mounting plate (4).

4. The denim fabric sandblasting equipment according to claim 1, characterized in that: The drive assembly (6) includes: a first motor (61) installed inside the connecting seat (11); a first rotating rod (62) installed at the output end of the first motor (61); a first bevel gear (63) fixedly connected to the outer surface of the first rotating rod (62); a second bevel gear (64) meshing with one side of the first bevel gear (63); a second rotating rod (65) fixedly connected inside the second bevel gear (64); a first screw (66) fixedly connected to one end of the first rotating rod (62); and a second screw (67) fixedly connected to one end of the second rotating rod (65); T-shaped sliders (9) are fixedly connected to the bottom ends of the first mounting plate (4) and the second mounting plate (5), and the two sets of T-shaped sliders (9) are threadedly connected to the outer surfaces of the first screw (66) and the second screw (67), respectively, and the first rotating rod (62) and the second rotating rod (65) both pass through the connecting seat (11).

5. The denim sandblasting apparatus of claim 4, wherein: The top of the base plate (1) is provided with a T-shaped groove (12) and a limiting plate (13) is installed on the top of the base plate (1). The T-shaped groove (12) and the limiting plate (13) are provided with two sets. The two sets of T-shaped sliders (9) are slidably connected to the two sets of T-shaped grooves (12) respectively. One end of the first screw (66) and the second screw (67) are rotatably connected to the two sets of limiting plates (13) respectively.

6. The denim sandblasting apparatus of claim 1, wherein: A support frame (14) is installed at the top of the base plate (1), and a second motor (141) is installed at the top of the support frame (14). A connecting frame (31) is fixedly connected to the top of the denim mold (3). The output end of the second motor (141) is fixedly connected to the connecting frame (31), and the connecting frame (31) passes through the support frame (14).

7. The denim fabric sandblasting equipment according to claim 1, characterized in that: The inner wall of the sand collection box (2) is provided with a groove (21), and a sand collection tray (211) is slidably connected inside the groove (21). The denim mold (3) is set above the sand collection box (2).

8. The denim fabric sandblasting equipment according to claim 7, characterized in that: The top of the sand collection box (2) is equipped with a baffle (10), and the outer surface of the baffle (10) is equipped with a movable door (101). The outer surface of the movable door (101) is provided with an observation window (1011). The outer surface of the baffle (10) is respectively provided with a first opening (102) and a second opening (103). The first opening (102) is correspondingly provided with the sandblasting head (85), and the second opening (103) is correspondingly provided with the air jet head (74).

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