Hardware tool production spraying device

Abstract

The utility model discloses a spraying device for hardware tool production, and belongs to the technical field of upper positions. A hardware tool production spraying device comprises a spraying assembly, an outer cover is installed at the outlet position of the spraying assembly, a feeding piece is horizontally installed on the upper portion of the outer cover in a penetrating mode, the feeding piece comprises a belt, a middle plate is installed on the belt in a series connection mode, and two clamping frames capable of elastically deforming are installed at the end of the middle plate; the ends, away from the middle plate, of the clamping frames are away from each other. By optimizing the overall structure, the belt is annular and can be used for continuous conveying, the middle plate is installed on the belt in series, the middle plate serves as a fixing piece and can be connected with the clamping frames, the two clamping frames capable of elastically deforming are installed at the ends of the middle plate, the two clamping frames are extruded to deform so that the ends can be close to each other, and the opening position of an accessory can be clamped to the ends of the two clamping frames. And the clamping frame is simple in structure and high in integrity, and it can be guaranteed that accessories can be stably clamped even if the accessories are covered with paint.

Description

Technical Field

[0001] The utility model relates to the upper technical field, and more specifically to a hardware tool production spraying device. Background Art

[0002] Hardware tools refer to machine parts or components made of hardware, as well as some small hardware products. They can be used alone or as auxiliary tools, such as hardware rings, hardware parts, daily hardware, construction hardware, and security products.

[0003] The existing patent number CN210753322U is a spraying device for hardware tool production, which discloses a clamping mechanism to fix the shell-shaped hardware tool accessories. The structure of the clamping mechanism adopts an inner tube and an outer tube that are plugged into each other, which can adapt to the different inner diameters of the accessories, and the clamping mechanism is fixed by bolts and springs.

[0004] In actual use, because the adjustable structure of the clamping mechanism adopts a sliding split component and is fixed and loosened with bolts, paint will inevitably fall on the joints of the components during spraying, causing subsequent adjustment blockage or even failure, requiring frequent cleaning. In view of this, we propose a hardware tool production spraying device. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide a hardware tool production spraying device to solve the problems raised in the above background technology.

[0007] 2. Technical solution

[0008] A spraying device for producing hardware tools comprises a spraying assembly, an outer cover is installed at the outlet position of the spraying assembly, a feeding piece is installed horizontally through the upper part of the outer cover, the feeding piece comprises a belt, a middle plate is installed in series on the belt, two elastically deformable brackets are installed at the end of the middle plate, and the brackets are far away from each other at one end away from the middle plate.

[0009] Preferably, an end block is fixedly mounted on one end of the bracket away from the middle plate, and tooth grooves are provided on the sides of the two end blocks away from each other.

[0010] Preferably, a mounting seat is connected in series on the belt, a fixing piece is installed in the middle of the mounting seat, and a middle hole cooperating with the fixing piece is opened in the middle of the middle plate.

[0011] Preferably, two driving wheels are sleeved on the middle part of the belt, and the two driving wheels are arranged far away from each other.

[0012] Preferably, the outer cover is provided with a retaining shell between the spraying assembly and the feeding member, the retaining shell comprises two side plates, a slot is formed between the two side plates, and the bracket is located at the slot position.

[0013] Preferably, a vertical side wall of the outer cover is provided with a through hole cooperating with the feeding piece, and a blocking piece is installed on the outer cover at the through hole.

[0014] Preferably, the end of the side plate extends out of the through opening of the outer cover, and a conveyor belt is arranged below the end of the side plate.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. Through the optimization of the overall structure, the belt is ring-shaped and can be continuously transported. A middle plate is installed in series on the belt. The middle plate serves as a fixing part and can be connected to a bracket. Two elastically deformable brackets are installed at the end of the middle plate. The two brackets are squeezed and deformed to make the ends close to each other, and the opening position of the accessories is clamped at the ends of the two brackets. Quick installation can be completed, and the bracket structure is simple and has strong integrity. Even if covered with paint, it can ensure that the accessories are stably clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of another state of the utility model;

[0020] Figure 3 It is an enlarged schematic diagram of a local structure of the utility model;

[0021] Figure 4 It is a cutaway schematic diagram of a partial structure of the utility model.

[0022] Description of the numbers in the figure:

[0023] Spraying assembly 1; outer cover 2; feeding member 3; belt 31; bracket 32; end block 33; middle plate 34; fixing member 35; driving wheel 36; mounting seat 37; baffle shell 4; side plate 41; slot 42; conveyor belt 5. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Example:

[0028] This embodiment provides a hardware tool production spraying device, referring to Figure 1 , including a spraying component 1, which can spray paint upward to spray paint on the surface of hardware tools. An outer cover 2 is installed at the outlet position of the spraying component 1 to form a relatively closed space for stable spraying processing. When spraying paint on the outer surface of a shell-shaped accessory, a feeding piece 3 is installed horizontally through the upper part of the outer cover 2, and the opening position of the accessory is clamped on the feeding piece 3 for continuous transportation. The feeding piece 3 includes a belt 31, which is annular and can be continuously transported. A middle plate 34 is installed in series on the belt 31. The middle plate 34 is used as a fixing piece to connect a bracket 32. At the same time, two elastically deformable brackets 32 are installed at the end of the middle plate 34, and the brackets 32 are away from each other at one end away from the middle plate 34. The two brackets 32 are squeezed and deformed to make the ends close to each other, and the opening position of the accessory is clamped at the ends of the two brackets 32, so that quick installation can be completed. The bracket 32 ​​has a simple structure and strong integrity, and can ensure that the accessory is stably clamped even if covered with paint.

[0029] Reference Figure 3An end block 33 is fixedly installed at one end of the bracket 32 ​​away from the middle plate 34. The end block 33 is made of flexible material to reduce the wear on the opening position of the accessory. The two end blocks 33 are provided with teeth on the side away from each other, which can increase the roughness of the contact position with the accessory, increase the friction between each other, and ensure the stability of the installation.

[0030] Reference Figure 4 A mounting seat 37 is connected in series on the belt 31, and the mounting seat 37 is fixed on the belt 31 to facilitate the installation of the bracket 32 ​​and ensure stable installation. A fixing piece 35 is installed in the middle of the mounting seat 37, and the fixing piece 35 can be a rivet. A middle hole matching the fixing piece 35 is opened in the middle of the middle plate 34, and the middle plate 34 and the mounting seat 37 are stably connected and fixed to each other to prevent the bracket 32 ​​from being offset.

[0031] Reference Figure 3 Two driving wheels 36 are sleeved on the middle part of the belt 31, and a support frame matching the driving wheel 36 can be installed on the outside of the outer cover 2 to make the driving wheel 36 rotate smoothly, and a motor is installed on the support frame to facilitate rotational drive. The two driving wheels 36 are set away from each other, so that the belt 31 can be tightened to ensure that the distance from the outer surface of the accessory to the outlet position of the spray component 1 is relatively stable.

[0032] Reference Figure 3 The outer cover 2 is located between the spray assembly 1 and the feeding piece 3 and is equipped with a retaining shell 4 for separating the sprayed accessories from the bracket 32, wherein the retaining shell 4 includes two side panels 41, and a slot 42 is formed between the two side panels 41, and the bracket 32 ​​passes through the slot 42. When the accessory moves to the position of the driving wheel 36, the bracket 32 ​​will move upward. At this time, the accessory will be blocked by the bottom surface of the side panel 41 and separated from the bracket 32 ​​for automatic unloading. In order to avoid damage to the painted surface, it is necessary to ensure that the paint surface is dried before unloading. The drying method can be to extend the length of the belt 4 and the side panel 41, and install a dryer on the travel path. Manual unloading is not required, and the operation is more convenient.

[0033] Reference Figure 2 The vertical side wall of the outer cover 2 is provided with a passage opening that cooperates with the feeding piece 3, which can prevent the accessories and the feeding piece 3 from passing smoothly. The outer cover 2 is installed with a baffle at the passage opening. The baffle is made of flexible material and can be deformed to ensure the smooth passage of the accessories. It can be reset after the accessories pass through to prevent paint spillage.

[0034] Reference Figure 1 The end of the side panel 41 extends out of the through-port setting of the outer cover 2, and the design of extending out of the outer cover 2 is convenient for observing the falling material situation, and other auxiliary equipment can also be installed. A conveyor belt 5 is arranged below the end of the side panel 41, which can carry and collect the fallen accessories for unified transmission.

[0035] The conveyor belt, spray assembly and motor involved in the embodiment are existing products produced by Shanghai Yongce Mechanical Equipment Co., Ltd., and its supporting control system, solenoid valve, control switch and pipeline can also be provided by the manufacturer. In addition, the power supply module, circuit, electronic components and control module involved in the utility model are all existing technologies, which can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A spraying device for producing hardware tools, comprising a spraying assembly (1), characterized in that: An outer cover (2) is installed at the outlet position of the spraying assembly (1), and a feeding piece (3) is installed horizontally through the upper part of the outer cover (2), and the feeding piece (3) includes a belt (31), and a middle plate (34) is installed in series on the belt (31), and two elastically deformable brackets (32) are installed at the end of the middle plate (34), and the brackets (32) are separated from each other at one end away from the middle plate (34).

2. A hardware tool production spraying device according to claim 1, characterized in that: An end block (33) is fixedly mounted on one end of the bracket (32) away from the middle plate (34), and tooth grooves are arranged on one side of the two end blocks (33) away from each other.

3. A hardware tool production spraying device according to claim 2, characterized in that: The belt (31) is connected in series with a mounting seat (37), a fixing piece (35) is installed in the middle of the mounting seat (37), and a middle hole matching with the fixing piece (35) is opened in the middle of the middle plate (34).

4. A hardware tool production spraying device according to claim 3, characterized in that: Two driving wheels (36) are sleeved on the middle part of the belt (31), and the two driving wheels (36) are arranged far away from each other.

5. A hardware tool production spraying device according to claim 4, characterized in that: The outer cover (2) is located between the spray assembly (1) and the feeding member (3) and is provided with a retaining shell (4), the retaining shell (4) comprising two side plates (41), a slot (42) being formed between the two side plates (41), and the bracket (32) is located at the position of the slot (42).

6. A hardware tool production spraying device according to claim 5, characterized in that: The vertical side wall of the outer cover (2) is provided with a through opening that cooperates with the feeding piece (3), and a blocking piece is installed at the through opening of the outer cover (2).

7. A hardware tool production spraying device according to claim 6, characterized in that: The end of the side plate (41) extends out of the through opening of the outer cover (2), and a conveyor belt (5) is arranged below the end of the side plate (41).

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