Rapid spraying device for dumbbell production
By setting up clamping and quick-drying mechanisms in the dumbbell spraying device, the coating uneven problem caused by vibration during the spraying process is solved, and more efficient spraying effect and lower cost are achieved.
Patent Information
- Application Number
- CN202420833028.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the existing dumbbell spraying process, the coating thickness is uneven due to vibration, and sags, particles or orange peel may appear, affecting the appearance and increasing the spraying time and cost.
A quick spraying device for dumbbell production is designed. By setting up a clamping mechanism and a quick-drying mechanism, the clamping mechanism uses a first motor to drive the roller and a two-way threaded rod to clamp the dumbbell, and the quick-drying mechanism uses a second motor to drive the fan blade to blow dry. Dumbbells ensure uniformity of spraying and prevent undry spraying from falling off.
It effectively prevents the vibration and displacement of dumbbells during the spraying process, improves the uniformity of the coating, reduces the spraying time and cost, and enhances the applicability and practicality of the device.
Smart Images

Figure CN222197535U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dumbbell spraying, in particular to a fast spraying device for dumbbell production. Background Art
[0002] Fitness equipment is often divided into two categories according to the number of training functions: single-function and comprehensive multi-function. Commonly used ones include rowing machines, fitness bikes, steppers, treadmills and waist beautification machines. Dumbbells are an auxiliary equipment for weightlifting and fitness exercises. They are smaller than barbells and are therefore favored by fitness enthusiasts. Existing dumbbells need to be sprayed with anti-oxidation liquid on the surface before leaving the factory. However, when the dumbbells are transported on the existing conveyor belts, the dumbbells may vibrate and move on the conveyor belt surface during the spraying process, resulting in uneven coating thickness and quality degradation. The coating on the dumbbell surface may sag, have particles or orange peel patterns, which affects the overall appearance and requires secondary spraying, resulting in low efficiency, which in turn increases spraying time and costs. Utility Model Content
[0003] The utility model aims to provide a fast spraying device for dumbbell production. By setting a clamping mechanism, after the dumbbell is placed on the belt, the first motor is started to drive the roller to rotate, thereby driving the dumbbell to move on the outer surface of the belt, and the bidirectional threaded rod is driven to rotate by rotating the lever. When the bidirectional threaded rod rotates, the two clamping plates engaged with it are driven to approach each other, thereby clamping the dumbbell, thereby solving the problem that the existing device has no clamping effect, the dumbbell may vibrate and displace during the spraying process, thereby causing uneven coating and quality degradation, and the dumbbell may cause holes and orange peel texture in the coating.
[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0005] The utility model discloses a rapid spraying device for producing dumbbells, comprising a horizontal plate, a table leg fixedly connected to the bottom of the horizontal plate, four table legs, a square shell fixedly connected to the top of the horizontal plate, a first extension plate fixedly connected to the right side of the front end of the horizontal plate, a first motor fixedly connected to the top of the first extension plate, rollers rotatably connected to the front and rear ends of the inner wall of the horizontal plate, a plurality of rollers, an output end of the first motor fixedly connected to the front end of the rightmost roller, a belt transmission connected to the outer wall of the roller, and a clamping mechanism, the clamping mechanism comprising a bidirectional threaded rod rotatably connected to the top end of the back side of the inner wall of the square shell, the front end of the bidirectional threaded rod penetrates the front end of the inner wall of the square shell and extends to the front side of the square shell, a lever fixedly connected to the front side of the bidirectional threaded rod, and a clamping plate threadably connected to the front and rear ends of the outer wall of the bidirectional threaded rod.
[0006] Furthermore, the left and right ends of the two clamps that are away from each other are fixedly connected to round rods, the outer walls of the four round rods are sleeved and movably connected with sleeve rods, and the four sleeve rods are fixedly connected to the front and rear ends of the inner wall of the square shell.
[0007] Furthermore, a quick-drying mechanism is provided on the inner wall of the square shell, and the quick-drying mechanism includes an extension plate fixedly connected to the front and back sides of the square shell, and a second motor is fixedly connected to the top of the extension plate.
[0008] Furthermore, the output end of the second motor is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a first gear, and the left and right sides of the first gear are meshed with second gears.
[0009] Furthermore, the inner walls of the four second gears are all fixedly connected with rotating rods, and the ends of the four rotating rods close to each other are all fixedly connected with fan blades.
[0010] Furthermore, a spraying assembly is arranged on the top of the square shell, and the spraying assembly comprises a liquid storage tank fixedly connected to the left side of the top of the square shell, a liquid inlet is opened on the top of the liquid storage tank, and a water pump is connected and fixed on the right side of the liquid storage tank.
[0011] Furthermore, a valve is rotatably connected to the top of the water pump, and the front and rear ends of the water pump are connected and fixed with water pipes. The two water pipes penetrate the front and back of the square shell and extend to the inner wall. The ends of the two water pipes away from the water pump are connected and fixed with a diversion bin.
[0012] Furthermore, a nozzle is fixedly connected to the side where the two diversion bins are close to each other, and the number of the nozzles is several. The left ends of the side where the two diversion bins are far away from each other are fixedly connected to a fixing rod, and the ends of the two fixing rods far away from each other are fixedly connected to the front and rear ends of the inner wall of the square shell.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model provides a clamping mechanism. After placing the dumbbell on the belt, the first motor is started to drive the roller to rotate, thereby driving the dumbbell to move on the outer surface of the belt. The lever is rotated to drive the bidirectional threaded rod to rotate. When the bidirectional threaded rod rotates, the two clamping plates engaged with the rod are driven to approach each other, and the clamping plates drive the round rod to stretch. The purpose of providing the round rod is to slide inside the sleeve rod to extend or shorten the rod, thereby adapting the dumbbell and improving the applicability of the device. The dumbbell is clamped to prevent vibration or shaking that may occur during the movement, resulting in dislocation of the dumbbell, which may lead to incomplete spraying or peeling due to skewness, thereby increasing the uniform spraying effect of the device and improving the practicability of the device.
[0015] 2. The utility model is provided with a quick-drying mechanism. When the dumbbell is sprayed by the spray assembly and the belt conveyor dumbbell continues to move, the second motor starts to drive the rotating rod to rotate, and the rotating rod drives the first gear of the outer wall to rotate. When the first gear rotates, it drives the two meshing second gears to rotate. When the second gear rotates, it drives the rotating rod to rotate. When the rotating rod rotates, it drives the fan blades to rotate, thereby blowing air to dry the moving dumbbell, preventing the undried dumbbell from causing the surface spray to fall off, thereby improving the practicality of the device.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 This is a schematic diagram of the structure of a quick spraying device for dumbbell production according to the utility model;
[0019] Figure 2 This is a schematic diagram of the half-section structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the full cross-section structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the clamping mechanism of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the spraying assembly of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Horizontal board; 2. Table legs; 3. Square shell; 4. Clamping mechanism; 401. Bidirectional threaded rod; 402. Push rod; 403. Clamping plate; 404. Round rod; 405. Sleeve rod; 5. Quick-drying mechanism; 501. Extension plate; 502. Second motor; 503. Rotating rod; 504. First gear; 505. Second gear; 506. Rotating rod; 507. Fan blade; 6. Spraying assembly; 601. Liquid storage tank; 602. Liquid inlet; 603. Water pump; 604. Valve; 605. Water pipe; 606. Diversion chamber; 607. Nozzle; 608. Fixed rod; 7. First extension plate; 8. First motor; 9. Roller; 10. Belt. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5As shown, the utility model is a fast spraying device for dumbbell production, including a horizontal plate 1, a table leg 2 is fixedly connected to the bottom of the horizontal plate 1, the number of the table legs 2 is four, a square shell 3 is fixedly connected to the top of the horizontal plate 1, a first extension plate 7 is fixedly connected to the right side of the front end of the horizontal plate 1, a first motor 8 is fixedly connected to the top of the first extension plate 7, the front and rear ends of the inner wall of the horizontal plate 1 are rotatably connected to rollers 9, the number of the rollers 9 is several, the output end of the first motor 8 is fixedly connected to the front end of the rightmost roller 9, the outer wall of the roller 9 is transmission-connected with a belt 10, and also includes a clamping mechanism 4, the clamping mechanism 4 includes a bidirectional threaded rod 401 rotatably connected to the top end of the back side of the inner wall of the square shell 3, the front end of the bidirectional threaded rod 401 penetrates the front end of the inner wall of the square shell 3 and extends To the front of the square shell 3, the front of the two-way threaded rod 401 is fixedly connected to the lever 402, and the front end and rear end of the outer wall of the two-way threaded rod 401 are threadedly connected with a clamping plate 403. The purpose of setting the clamping plate 403 is to clamp the dumbbell to prevent the dumbbell from being dislocated due to vibration or shaking during movement, thereby skewing and causing incomplete spraying or orange peel, thereby increasing the uniform spraying effect of the device. The left and right ends of the side where the two clamping plates 403 are away from each other are fixedly connected with a round rod 404. The purpose of setting the round rod 404 is that the round rod 404 slides inside the sleeve rod 405, thereby extending or shortening it, adapting to the dumbbell, and improving the applicability of the device. The outer walls of the four round rods 404 are sleeved and movably connected with the sleeve rod 40 5, four sleeve rods 405 are fixedly connected to the front and rear ends of the inner wall of the square shell 3, the inner wall of the square shell 3 is provided with a quick-drying mechanism 5, the quick-drying mechanism 5 includes an extension plate 501 fixedly connected to the front and back sides of the square shell 3, the top of the extension plate 501 is fixedly connected to a second motor 502, the output end of the second motor 502 is fixedly connected to a rotating rod 503, the outer wall of the rotating rod 503 is fixedly connected to a first gear 504, the left and right sides of the first gear 504 are meshed with second gears 505, the inner walls of the four second gears 505 are fixedly connected to rotating rods 506, and the ends of the four rotating rods 506 close to each other are fixedly connected to fan blades 507, and a spraying assembly 6 is provided on the top of the square shell 3, and the spraying assembly 6 includes a first gear 504 fixedly connected to the left and right sides of the top of the square shell 3. A liquid storage tank 601 is arranged on the side, a liquid inlet 602 is provided on the top of the liquid storage tank 601, a water pump 603 is connected and fixed on the right side of the liquid storage tank 601, a valve 604 is rotatably connected on the top of the water pump 603, water pipes 605 are connected and fixed at the front and rear ends of the water pump 603, two water pipes 605 penetrate the front and back sides of the square shell 3 and extend to the inner wall, the ends of the two water pipes 605 away from the water pump 603 are connected and fixed with a diversion bin 606, the sides of the two diversion bins 606 close to each other are connected and fixed with nozzles 607, the number of nozzles 607 is several, the left ends of the sides of the diversion bins 606 away from each other are fixedly connected with fixing rods 608, and the ends of the two fixing rods 608 away from each other are fixedly connected to the front and rear ends of the inner wall of the square shell 3.
[0027] A specific application of this embodiment is: by setting a clamping mechanism 4, after placing the dumbbell on the belt 10, by starting the first motor 8, the roller 9 is driven to rotate, thereby driving the dumbbell to move on the outer surface of the belt 10, and by rotating the lever 402, the bidirectional threaded rod 401 is driven to rotate. When rotating, the bidirectional threaded rod 401 drives the two clamping plates 403 engaged therewith to approach each other, and the clamping plates 403 drive the round rod 404 to stretch. The purpose of setting the round rod 404 is that the round rod 404 slides inside the sleeve rod 405, thereby extending or shortening, adapting the dumbbell, improving the applicability of the device, and clamping the dumbbell to prevent vibration or shaking that may occur during the movement, which may cause the dumbbell to be dislocated, thereby skewing and causing incomplete spraying or orange peeling, thereby increasing the uniform spraying effect of the device and improving the practicability of the device.
[0028] By setting the quick-drying mechanism 5, after the dumbbell is sprayed by the spraying assembly 6, when the belt 10 conveys the dumbbell to continue moving, the second motor 502 starts to drive the rotating rod 503 to rotate, and the rotating rod 503 drives the first gear 504 of the outer wall to rotate. When the first gear 504 rotates, it drives the two meshing second gears 505 to rotate. When the second gear 505 rotates, it drives the rotating rod 506 to rotate. When the rotating rod 506 rotates, it drives the fan blades 507 to rotate, so as to blow air to dry the dumbbell in motion, prevent the undried dumbbell from causing the surface spray to fall off, and improve the practicality of the device.
[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A fast spraying device for dumbbell production, comprising a horizontal plate (1), the bottom of the horizontal plate (1) is fixedly connected to a table leg (2), the number of the table legs (2) is four, the top of the horizontal plate (1) is fixedly connected to a square shell (3), the front right side of the horizontal plate (1) is fixedly connected to a first extension plate (7), the top of the first extension plate (7) is fixedly connected to a first motor (8), the front and rear ends of the inner wall of the horizontal plate (1) are rotatably connected to rollers (9), the number of the rollers (9) is several, the output end of the first motor (8) is fixedly connected to the front end of the rightmost roller (9), the outer wall of the roller (9) is transmission-connected to a belt (10), Features: Also includes; The clamping mechanism (4) comprises a bidirectional threaded rod (401) rotatably connected to the top end of the back side of the inner wall of the square shell (3), the front end of the bidirectional threaded rod (401) passes through the front end of the inner wall of the square shell (3) and extends to the front side of the square shell (3), the front side of the bidirectional threaded rod (401) is fixedly connected to a lever (402), and the front end and the rear end of the outer wall of the bidirectional threaded rod (401) are both threadedly connected to a clamping plate (403).
2. A fast spraying device for dumbbell production according to claim 1, It is characterized in that The left and right ends of the two clamping plates (403) on a side away from each other are fixedly connected to round rods (404), the outer walls of the four round rods (404) are sleeved with and movably connected to sleeve rods (405), and the four sleeve rods (405) are fixedly connected to the front and rear ends of the inner wall of the square shell (3).
3. A fast spraying device for dumbbell production according to claim 2, It is characterized in that The inner wall of the square shell (3) is provided with a quick-drying mechanism (5), and the quick-drying mechanism (5) comprises an extension plate (501) fixedly connected to the front and back sides of the square shell (3), and a second motor (502) is fixedly connected to the top of the extension plate (501).
4. A fast spraying device for dumbbell production according to claim 3, It is characterized in that The output end of the second motor (502) is fixedly connected to a rotating rod (503), the outer wall of the rotating rod (503) is fixedly connected to a first gear (504), and the left and right sides of the first gear (504) are both meshed with second gears (505).
5. A fast spraying device for dumbbell production according to claim 4, It is characterized in that The inner walls of the four second gears (505) are all fixedly connected with rotating rods (506), and the ends of the four rotating rods (506) close to each other are all fixedly connected with fan blades (507).
6. A fast spraying device for dumbbell production according to claim 5, It is characterized in that A spraying assembly (6) is arranged on the top of the square shell (3), and the spraying assembly (6) comprises a liquid storage tank (601) fixedly connected to the left side of the top of the square shell (3), a liquid inlet (602) is opened on the top of the liquid storage tank (601), and a water pump (603) is connected and fixed on the right side of the liquid storage tank (601).
7. A fast spraying device for dumbbell production according to claim 6, It is characterized in that The top of the water pump (603) is rotatably connected to a valve (604); the front and rear ends of the water pump (603) are both connected and fixed with water pipes (605); the two water pipes (605) penetrate the front and back of the square shell (3) and extend to the inner wall; the ends of the two water pipes (605) away from the water pump (603) are connected and fixed with a diversion bin (606).
8. A fast spraying device for dumbbell production according to claim 7, It is characterized in that The two diversion chambers (606) are connected to each other on one side close to each other and are fixedly connected with a nozzle (607), and the number of the nozzles (607) is several. The left ends of the diversion chambers (606) on the side away from each other are fixedly connected with a fixing rod (608), and the ends of the two fixing rods (608) away from each other are fixedly connected to the front end and the rear end of the inner wall of the square shell (3).
