Spray gun clamping mechanism for plastic spraying machine

Abstract

The utility model discloses a spray gun clamping mechanism for a plastic spraying machine, which comprises a plastic spraying machine and a paint bucket, the top of the plastic spraying machine is fixedly connected with the bottom of the paint bucket, the top of the paint bucket is movably connected with a spray gun, the left side of the plastic spraying machine is fixedly connected with a fixed clamping ring, and the top of the fixed clamping ring is provided with a movable clamping ring. Through cooperative use of a limiting device, a limiting block, a stabilizing hole, a spring and a limiting groove, the problems that when an existing plastic spraying machine is used, a spraying material needs to be cleaned up, then the spraying material is placed in a paint bucket, then the spraying material is sprayed to the surface of the material through a spraying gun, and the spraying gun is usually directly hung on the surface of the plastic spraying machine after being used, so that the spraying time is shortened are solved. The problems that the existing plastic spraying machine does not have a component for conveniently and stably clamping the spraying gun, or a plastic buckle is used for limiting, the spraying gun is heavy, the spraying gun is prone to falling to the ground due to gravity when the spraying gun is directly hung, and the plastic buckle is prone to breakage after long-term use, so that the spraying gun is damaged due to falling are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic spraying machines, and particularly relates to a spray gun clamping mechanism for plastic spraying machines. Background Art

[0002] The spray molding machine is a device used for spraying and plastic spraying operations. It is mainly composed of a spray gun, a compressed air system, a paint supply system and a control system. When using the spray molding machine, personal protective equipment such as gloves, masks and protective glasses should be worn, and the instructions for use of the paint should be followed, and the operating environment should be ensured to be safe. In summary, the problems existing in the prior art are: when using the spray molding machine, the spray material needs to be cleaned, and then the spray material is placed in a paint bucket, and then the spray material is sprayed onto the surface of the material through the spray gun. After use, the spray gun is usually directly hung on the surface of the spray molding machine, or limited by a plastic buckle. The weight of the spray gun is large, and direct hanging can easily cause the spray gun to fall to the ground due to gravity. The plastic buckle is prone to breakage after long-term use, causing the spray gun to fall and be damaged. However, the existing spray molding machine does not have a component for conveniently and stably clamping the spray gun, so a spray gun clamping mechanism for a spray molding machine is proposed to solve the above problems. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a spray gun clamping mechanism for an injection molding machine, which has the advantage of convenient and stable limiting of the spray gun of the injection molding machine, and solves the problem that when the prior injection molding machine is used, the spray material needs to be cleaned, and then the spray material is placed in a paint bucket, and then the spray material is sprayed onto the surface of the material through the spray gun. After use, the spray gun is usually directly hung on the surface of the injection molding machine, or limited by a plastic buckle. The spray gun is heavy, and direct hanging may easily cause the spray gun to fall to the ground due to gravity. The plastic buckle may break easily after long-term use, causing the spray gun to fall and be damaged. However, the prior injection molding machine does not have a component for conveniently and stably clamping the spray gun.

[0004] The utility model is implemented as follows: a spray gun clamping mechanism for a plastic spraying machine comprises a plastic spraying machine and a paint bucket, the top of the plastic spraying machine is fixedly connected to the bottom of the paint bucket, the top of the paint bucket is movably connected with a spray gun, the left side of the plastic spraying machine is fixedly connected with a fixed clamping ring, the top of the fixed clamping ring is provided with a movable clamping ring, the opposite sides of the fixed clamping ring and the movable clamping ring are both in contact with the surface of the spray gun, the top of the movable clamping ring is fixedly connected with a control frame, the top of the control frame is movably connected with a control rotating block through a rotating shaft, and the top of the movable clamping ring is provided with a limiting device.

[0005] As a preferred embodiment of the utility model, the limiting device includes two limiting blocks, stabilizing holes are opened on opposite sides of the two limiting blocks, and springs are fixedly connected on opposite sides of the two limiting blocks. By setting the limiting device, when the spray gun needs to be limited to the plastic spraying body, the limiting device has a limiting effect on the position of the spray gun.

[0006] As a preferred embodiment of the utility model, the bottom of the movable clamping ring is fixedly connected with a stabilizing block used in conjunction with the stabilizing hole, and the surface of the stabilizing block is movably connected to the inner cavity of the stabilizing hole. By setting the stabilizing block, when the limit block moves, the stabilizing block will be driven to move along the surface of the stabilizing block. The coordinated use of the stabilizing hole and the stabilizing block has a limiting effect on the moving position of the limit block.

[0007] As a preferred embodiment of the utility model, the top of the limit block is fixedly connected with an extrusion column, and the surface of the control rotating block is fixedly connected with an extrusion ring used in conjunction with the extrusion column. The surface of the extrusion ring contacts the surface of the extrusion column. By arranging the extrusion column and the extrusion ring, when the control rotating block rotates, the extrusion ring will be driven to rotate along the surface of the extrusion column. The extrusion force of the extrusion ring on the extrusion column can drive the extrusion column to move, and when the extrusion column moves, the limit block can be driven to move.

[0008] As a preferred embodiment of the utility model, a slider is fixedly connected to the right side of the movable clamping ring, and a slide groove used in conjunction with the slider is provided on the top of the injection molding machine. The surface of the slider is movably connected to the inner cavity of the slide groove. By arranging the slider and the slide groove, when the movable clamping ring moves, the slider can be driven to move along the inner cavity of the slide groove. The coordinated use of the slider and the slide groove has a limiting effect on the moving position of the movable clamping ring.

[0009] As a preferred embodiment of the utility model, the front and rear sides of the spray molding machine are provided with limit grooves used in conjunction with the limit blocks, and the surface of the limit blocks is in contact with the inner cavity of the limit grooves. By setting the limit grooves, when the bottom of the movable clamping ring contacts the top of the fixed clamping ring, the control rotating block is released, and the force generated by the spring restoring its shape will drive the limit block to be stuck in the inner cavity of the limit groove. The coordinated use of the limit block and the limit groove has a limiting effect on the position of the spray gun.

[0010] As a preferred embodiment of the utility model, the opposite sides of the fixed clamping ring and the movable clamping ring are fixedly connected with anti-skid pads, and the opposite sides of the two anti-skid pads are in close contact with the surface of the spray gun. The material of the anti-skid pads is rubber. By arranging the anti-skid pads, the friction between the fixed clamping ring and the movable clamping ring and the spray gun is increased, thereby increasing the stability of the spray gun being limited.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model solves the problem that the existing spray molding machine needs to clean the spray material when using it, then place the spray material in a paint bucket, and then spray the spray material onto the surface of the material through a spray gun, by setting a limit device, a limit block, a stabilizing hole, a spring and a limit groove. After use, the spray gun is usually directly hung on the surface of the spray molding machine, or limited by a plastic buckle. The spray gun is heavy, and direct hanging can easily cause the spray gun to fall to the ground due to gravity. The plastic buckle is prone to breakage after long-term use, causing the spray gun to fall and be damaged. However, the existing spray molding machine does not have a component for conveniently and stably clamping the spray gun.

[0013] 2. The utility model sets a limit device. When the extrusion column moves, it will drive the two limit blocks to move away from each other. When the limit block moves, it will drive the stabilizing hole to move along the surface of the stabilizing block. When the limit block moves, the force generated causes the spring to undergo elastic deformation. The restoring force generated by the spring restoring its shape will drive the limit block to be stuck into the inner cavity of the limit groove. The limit device has a limiting effect on the position of the spray gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a partial three-dimensional schematic diagram of a plastic spraying machine provided by an embodiment of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of the connection between the movable clamping ring and the sliding block provided by the embodiment of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of a slide groove and a limit groove provided in an embodiment of the utility model.

[0018] In the figure: 1. plastic spraying machine; 2. paint bucket; 3. spray gun; 4. fixed clamping ring; 5. movable clamping ring; 6. control frame; 7. control rotating block; 8. limit device; 801. limit block; 802. stabilizing hole; 803. spring; 9. stabilizing block; 10. extrusion column; 11. extrusion ring; 12. slider; 13. slide groove; 14. limit groove; 15. anti-slip pad. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, an embodiment of the utility model provides a spray gun clamping mechanism for a spray molding machine, comprising a spray molding machine 1 and a paint bucket 2, the top of the spray molding machine 1 is fixedly connected to the bottom of the paint bucket 2, the top of the paint bucket 2 is movably connected with a spray gun 3, the left side of the spray molding machine 1 is fixedly connected with a fixed clamping ring 4, the top of the fixed clamping ring 4 is provided with a movable clamping ring 5, the opposite sides of the fixed clamping ring 4 and the movable clamping ring 5 are both in contact with the surface of the spray gun 3, the top of the movable clamping ring 5 is fixedly connected with a control frame 6, the top of the control frame 6 is movably connected with a control rotating block 7 through a rotating shaft, and the top of the movable clamping ring 5 is provided with a limiting device 8.

[0022] refer to Figure 3 The limiting device 8 includes two limiting blocks 801 , and a stabilizing hole 802 is opened on the opposite side of the two limiting blocks 801 , and a spring 803 is fixedly connected to the opposite side of the two limiting blocks 801 .

[0023] By adopting the above solution, by providing the limiting device 8 , when the spray gun 3 needs to be limited to the body of the plastic spraying machine 1 , the limiting device 8 has a limiting effect on the position of the spray gun 3 .

[0024] refer to Figure 3 The bottom of the movable clamping ring 5 is fixedly connected with a stabilizing block 9 used in conjunction with the stabilizing hole 802 , and the surface of the stabilizing block 9 is movably connected to the inner cavity of the stabilizing hole 802 .

[0025] The above solution is adopted: by setting the stabilizing block 9, when the limiting block 801 moves, it will drive the stabilizing block 9 to move along the surface of the stabilizing block 9, and the coordinated use of the stabilizing hole 802 and the stabilizing block 9 has a limiting effect on the moving position of the limiting block 801.

[0026] refer to Figure 3 The top of the limit block 801 is fixedly connected with an extrusion column 10, and the surface of the control rotating block 7 is fixedly connected with an extrusion ring 11 used in conjunction with the extrusion column 10, and the surface of the extrusion ring 11 contacts the surface of the extrusion column 10.

[0027] The above scheme is adopted: by setting the extrusion column 10 and the extrusion ring 11, when the control rotating block 7 rotates, the extrusion ring 11 will be driven to rotate along the surface of the extrusion column 10, and the extrusion force of the extrusion ring 11 on the extrusion column 10 can drive the extrusion column 10 to move, and when the extrusion column 10 moves, it can drive the limit block 801 to move.

[0028] refer to Figure 3 and Figure 4 A slider 12 is fixedly connected to the right side of the movable clamping ring 5 , and a slide groove 13 used in conjunction with the slider 12 is provided on the top of the injection molding machine 1 , and the surface of the slider 12 is movably connected to the inner cavity of the slide groove 13 .

[0029] The above solution is adopted: by setting the slider 12 and the slide groove 13, when the movable clamping ring 5 moves, the slider 12 can be driven to move along the inner cavity of the slide groove 13. The coordinated use of the slider 12 and the slide groove 13 has a limiting effect on the moving position of the movable clamping ring 5.

[0030] refer to Figure 4 The front and rear sides of the injection molding machine 1 are both provided with limiting grooves 14 used in conjunction with the limiting block 801 , and the surface of the limiting block 801 contacts the inner cavity of the limiting groove 14 .

[0031] The above scheme is adopted: by setting the limit groove 14, when the bottom of the movable clamping ring 5 contacts the top of the fixed clamping ring 4, the control rotating block 7 is released, and the force generated by the spring 803 restoring its shape will drive the limit block 801 to be clamped into the inner cavity of the limit groove 14. The coordinated use of the limit block 801 and the limit groove 14 has a limiting effect on the position of the spray gun 3.

[0032] refer to Figure 2 The fixed clamping ring 4 and the movable clamping ring 5 are fixedly connected to the opposite side with an anti-skid pad 15, and the opposite side of the two anti-skid pads 15 are in close contact with the surface of the spray gun 3, and the material of the anti-skid pad 15 is rubber.

[0033] The above solution is adopted: by providing the anti-skid pad 15, the provision of the anti-skid pad 15 increases the friction between the fixed clamping ring 4 and the movable clamping ring 5 and the spray gun 3, thereby increasing the stability of the spray gun 3 being limited.

[0034] The working principle of this utility model:

[0035] When in use, when it is necessary to conveniently and stably clamp the spray gun 3 of the spray molding machine 1, the user first places the spray gun 3 on the fixed clamping ring 4, and then rotates the control rotating block 7 to drive the control rotating block 7 to rotate through the rotating shaft. When the control rotating block 7 rotates, it will drive the extrusion ring 11 to rotate along the surface of the extrusion column 10, and the two extrusion columns 10 subjected to the extrusion force will move away from each other. When the extrusion column 10 moves, it will drive the two limit blocks 801 to move away from each other. When the limit block 801 moves, it will drive the stabilizing hole 802 to move along the surface of the stabilizing block 9. When the limit block 801 moves, the force generated causes the spring 803 to rotate. Elastic deformation occurs. When the two limit blocks 801 move away from each other, the mobile clamping ring 5 moves toward the side close to the spray gun 3. When the mobile clamping ring 5 moves, it will drive the slider 12 to move along the inner cavity of the slide groove 13. When the bottom of the mobile clamping ring 5 contacts the top of the fixed clamping ring 4, the surface of the anti-slip pad 15 is in close contact with the surface of the spray gun 3. Then, the control turn block 7 is released, and the restoring force generated by the spring 803 restoring its shape will drive the limit block 801 to be stuck into the inner cavity of the limit groove 14. The coordinated use of the limit block 801 and the limit groove 14 has a limiting effect on the position of the spray gun 3. At this time, the spray gun 3 of the injection molding machine 1 is conveniently and stably clamped.

[0036] To sum up: the clamping device for the spray molding machine solves the problem that the existing spray molding machine needs to clean the spray material when using it, and then place the spray material in a paint bucket, and then spray the spray material onto the surface of the material through a spray gun. After use, the spray gun is usually hung directly on the surface of the spray molding machine, or limited by a plastic buckle. The weight of the spray gun is large, and direct hanging can easily cause the spray gun to fall to the ground due to gravity. The plastic buckle is easy to break after long-term use, causing the spray gun to fall and be damaged. However, the existing spray molding machine does not have a component for conveniently and stably clamping the spray gun.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spray gun clamping mechanism for a plastic spraying machine, comprising a plastic spraying machine (1) and a paint bucket (2), characterized in that: The top of the spray molding machine (1) is fixedly connected to the bottom of the paint bucket (2), the top of the paint bucket (2) is movably connected to a spray gun (3), the left side of the spray molding machine (1) is fixedly connected to a fixed clamping ring (4), the top of the fixed clamping ring (4) is provided with a movable clamping ring (5), the opposite sides of the fixed clamping ring (4) and the movable clamping ring (5) are in contact with the surface of the spray gun (3), the top of the movable clamping ring (5) is fixedly connected to a control frame (6), the top of the control frame (6) is movably connected to a control rotating block (7) via a rotating shaft, and the top of the movable clamping ring (5) is provided with a limiting device (8).

2. A spray gun clamping mechanism for a plastic spraying machine as claimed in claim 1, characterized in that: The limiting device (8) comprises two limiting blocks (801), and a stabilizing hole (802) is provided on opposite sides of the two limiting blocks (801), and a spring (803) is fixedly connected to opposite sides of the two limiting blocks (801).

3. A spray gun clamping mechanism for a plastic spraying machine as claimed in claim 2, characterized in that: A stabilizing block (9) used in conjunction with the stabilizing hole (802) is fixedly connected to the bottom of the movable clamping ring (5), and the surface of the stabilizing block (9) is movably connected to the inner cavity of the stabilizing hole (802).

4. A spray gun clamping mechanism for a plastic spraying machine as claimed in claim 2, characterized in that: The top of the limit block (801) is fixedly connected to an extrusion column (10), and the surface of the control rotating block (7) is fixedly connected to an extrusion ring (11) used in conjunction with the extrusion column (10), and the surface of the extrusion ring (11) is in contact with the surface of the extrusion column (10).

5. The spray gun clamping mechanism for a plastic spraying machine according to claim 1, characterized in that: A slider (12) is fixedly connected to the right side of the movable clamping ring (5), and a slide groove (13) for use with the slider (12) is provided on the top of the injection molding machine (1), and the surface of the slider (12) is movably connected to the inner cavity of the slide groove (13).

6. A spray gun clamping mechanism for a plastic spraying machine as claimed in claim 2, characterized in that: The front and rear sides of the injection molding machine (1) are both provided with limiting grooves (14) for use with the limiting blocks (801), and the surface of the limiting blocks (801) is in contact with the inner cavity of the limiting grooves (14).

7. A spray gun clamping mechanism for a plastic spraying machine as claimed in claim 1, characterized in that: The fixed clamping ring (4) and the movable clamping ring (5) are both fixedly connected to an anti-skid pad (15) on one side opposite to the other, and the two anti-skid pads (15) are both in close contact with the surface of the spray gun (3) on one side opposite to the other, and the anti-skid pads (15) are made of rubber.

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