CN113289807B - Spraying equipment is used in production of dumbbell rod for sports training - Google Patents
Spraying equipment is used in production of dumbbell rod for sports training Download PDFInfo
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- CN113289807B CN113289807B CN202110847965.4A CN202110847965A CN113289807B CN 113289807 B CN113289807 B CN 113289807B CN 202110847965 A CN202110847965 A CN 202110847965A CN 113289807 B CN113289807 B CN 113289807B
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- Prior art keywords
- rod
- tube
- spraying
- fixedly connected
- dumbbell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0235—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being a combination of rotation and linear displacement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/025—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects or work being present in bulk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0292—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work devices for holding several workpieces to be sprayed in a spaced relationship, e.g. vehicle doors spacers
Abstract
The invention provides spraying equipment for producing dumbbell rods for physical training, which comprises a spraying chamber for spraying the dumbbell rods and a feeding channel arranged on the spraying chamber, wherein an annular electric sliding rail is arranged above the feeding channel, the lower end of the electric sliding rail is connected with a plurality of sliding blocks in a sliding manner, the lower end of each sliding block is fixedly connected with a control tube with two closed ends, the lower end of each control tube is fixedly connected with an extension tube, the lower end of each extension tube is closed, the lower end of each extension tube is fixedly connected with a shielding tube, an installation cylinder is arranged below each shielding tube, a first piston is connected in each control tube in a sliding manner, the lower end of each first piston is rotatably connected with a threaded rod, the lower end of each control tube is embedded with a nut, and the threaded rod penetrates through the nut and is in threaded connection with the nut. The invention can simplify the spraying process of the dumbbell rod, protect the threaded connection part of the dumbbell rod in the spraying process and facilitate the subsequent processing process of the threaded rod.
Description
Technical Field
The invention relates to the technical field of dumbbell rod production, in particular to spraying equipment for producing dumbbell rods for physical training.
Background
The barbell is a core training exercise training device and is also a weight lifting device, the barbell exercise belongs to one type of weight training, the barbell training device is only used for enhancing the training of muscle strength, the barbell can also be used for core training, the whole coordination is promoted, and the dumbbell is simple in material, good in training effect and low in cost, and is loved by body-building people and merchants.
The great pressure of quality can be mostly dismantled it and be the individual dumbbell dish of dumbbell rod, dumbbell rod both ends have the screw thread part to install spacingly to the dumbbell dish, be convenient for storage and the transport of dumbbell, dumbbell rod need carry out the spraying to its middle part position in the middle of the course of working, thereby reach better visual effect and can protect dumbbell rod, need separately spray different pigment to threaded connection position and handheld position in the middle of the process of spraying, and then realize different effects, dumbbell rod is because its shape and gravity itself, the spraying process to it is comparatively loaded down with trivial details, dumbbell rod on the market still exists and sprays it through the mode of artifical spraying, lower efficiency, to above-mentioned condition, then need a dumbbell rod production spraying equipment for sports training.
Disclosure of Invention
Aiming at the problems, the invention provides spraying equipment for producing dumbbell rods for physical training, which can simplify the spraying process of the dumbbell rods, protect the threaded connection parts of the dumbbell rods in the spraying process and facilitate the subsequent processing process of threaded rods.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a spraying device for producing dumbbell rods for physical training, which comprises a spraying chamber for spraying dumbbell rods and a feeding channel arranged on the spraying chamber, an annular electric slide rail is arranged above the feeding channel, the lower end of the electric slide rail is connected with a plurality of slide blocks in a sliding way, the lower end of the sliding block is fixedly connected with a control tube with two closed ends, the lower end of the control tube is fixedly connected with an extension tube, the lower end of the extension pipe is closed, the lower end of the extension pipe is fixedly connected with a shielding pipe, an installation cylinder is arranged below the shielding pipe, a first piston is connected in the control tube in a sliding way, the lower end of the first piston is rotationally connected with a threaded rod, the dumbbell rod mounting device is characterized in that a nut is embedded at the lower end of the control tube, the threaded rod penetrates through the nut and is in threaded connection with the nut, a control mechanism capable of enabling the mounting cylinder to rotate and descend is arranged on the control tube, and a mounting mechanism capable of rapidly mounting the dumbbell rod is arranged in the mounting cylinder.
Preferably, the control mechanism comprises a suspension rod fixedly connected with the tail end of the threaded rod, the suspension rod penetrates through the extension pipe and the shielding pipe, the tail end of the suspension rod is fixedly connected with a first installation block, two second installation blocks with gaps are installed at the upper end of the installation cylinder, an installation rod is arranged on each second installation block, the installation rod penetrates through the two second installation blocks and is rotatably connected with the two second installation blocks, the installation rod penetrates through the first installation blocks and is in threaded connection with the first installation blocks, the upper end of the first piston is elastically connected with the inner wall of the top of the control pipe through a first spring, the side wall of the control pipe is communicated with a trigger pipe, and the trigger pipe is internally provided with a trigger mechanism for triggering the control mechanism to start.
Preferably, the trigger mechanism comprises a second piston which is slidably connected with the inside of the trigger pipe, the second piston is magnetic, the upper end of the spraying chamber is fixedly connected with a trigger column, the upper end of the trigger column is fixedly connected with a magnetic block, the magnetic block and the second piston attract each other, the lower end of the trigger pipe is communicated with an air outlet pipe, the air outlet pipe is close to the control pipe, the side wall of the control pipe is in threaded connection with an adjusting rod, the adjusting rod extends into the air outlet pipe, and the tail end of the adjusting rod is rotatably connected with an elastic cushion pad.
Preferably, the second piston is elastically connected with the outer wall of the control tube through a second spring.
Preferably, installation mechanism includes the installation halfpace with installation section of thick bamboo inner wall fixed connection, every grade lateral wall of installation halfpace is equipped with the screw thread, installation section of thick bamboo lower extreme fixedly connected with gasbag, the gasbag passes through trachea and control tube lower extreme intercommunication.
Preferably, the spraying chamber lateral wall is opened there is the spraying mouth, spraying chamber lateral wall fixedly connected with is located the fixed plate of spraying mouth top, it is equipped with electric telescopic handle to inlay on the fixed plate, the terminal fixedly connected with coating pipe of electric telescopic handle, the coating pipe end extends to in the spraying chamber and fixedly connected with spray gun.
The invention has the beneficial effects that:
1. through setting up control mechanism, under the control of threaded rod and trigger post, realize the rotatory decline of the installation section of thick bamboo of end installation dumbbell rod, can realize under the prerequisite of spray gun rigidity, to the spraying effectively of dumbbell rod surface, simplified the flow of spraying dumbbell rod for the spraying is simple more convenient.
2. The installation mechanism is arranged to realize quick installation of dumbbell rods of different models, and under the action of the installation barrel and the air bag, the threaded part of the connecting end of the dumbbell rod is protected, and the phenomenon that the coating is sprayed on the threaded connecting part in the spraying process and influences the subsequent processing process of a threaded rod is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the control mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention;
fig. 4 is a schematic perspective view of the control tube and the mounting cylinder of the present invention.
In the figure: the spraying device comprises a spraying chamber 1, a feeding channel 2, an electric telescopic rod 3, a spraying pipe 4, a spraying opening 5, a triggering column 6, an electric sliding rail 7, a control pipe 8, a mounting barrel 9, an air bag 10, a triggering pipe 11, an air outlet pipe 12, an extension pipe 13, a shielding pipe 14, a suspension rod 15, an adjusting rod 16, an elastic cushion pad 17, a second piston 18, a mounting step 19, a second mounting block 20, a first mounting block 21, a mounting rod 22, a threaded rod 23, a first piston 24, a first spring 25 and a nut 26.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Referring to fig. 1-4, a spraying equipment is used in dumbbell rod production for sports training, including spraying room 1 and the spraying room 1 of spraying dumbbell rod go up to open has pay-off passageway 2, pay-off passageway 2 top is equipped with annular electronic slide rail 7, spraying room 1 lateral wall is opened has spraying mouth 5, spraying room 1 lateral wall fixedly connected with is located the fixed plate of spraying mouth 5 top, inlay on the fixed plate and be equipped with electric telescopic handle 3, 3 terminal fixedly connected with spraying pipe 4 of electric telescopic handle, 4 terminal extensions to spraying room 1 of spraying pipe and fixedly connected with spraying gun, through 3 control 4's position, adjust its height and then reach the spraying to the dumbbell rod of different length, annular electric slide rail is closed state, can realize 8 endless conveyor, realize the continuity spraying.
The lower end of the electric slide rail 7 is connected with a plurality of slide blocks in a sliding manner, the lower end of each slide block is fixedly connected with a control tube 8 with two closed ends, the lower end of each control tube 8 is fixedly connected with an extension tube 13, the lower end of each extension tube 13 is closed, the lower end of each extension tube 13 is fixedly connected with a shielding tube 14, a mounting barrel 9 is arranged below each shielding tube 14, a first piston 24 is connected in each control tube 8 in a sliding manner, the lower end of each first piston 24 is rotatably connected with a threaded rod 23, a nut 26 is embedded at the lower end of each control tube 8, each threaded rod 23 penetrates through the nut 26 and is in threaded connection with the nut 26, the threaded rods 23 and the threaded lines on the nuts 26 are close to a vertical state and cannot generate large friction force in the rotating process, the threaded rods 23 extend into the extension tubes 13 and can drive the threaded rods 23 to rotate while moving downwards under the driving of the gravity of the dumbbell rods, and when the first pistons 24 are pulled by the first springs 25, the threaded rods 23 can synchronously move upwards, the process of rotating, ascending and descending is realized.
The control tube 8 is provided with a control mechanism which can enable the mounting tube 9 to rotate and descend, the control mechanism comprises a suspension rod 15 fixedly connected with the tail end of a threaded rod 23, the suspension rod 15 penetrates through the extension tube 13 and the shielding tube 14, the tail end of the suspension rod 15 is fixedly connected with a first mounting block 21, two second mounting blocks 20 with gaps are mounted at the upper end of the mounting tube 9, mounting rods 22 are arranged on the second mounting blocks 20, the mounting rods 22 penetrate through the two second mounting blocks 20 and are rotatably connected with the second mounting blocks, the mounting rods 22 penetrate through the first mounting block 21 and are in threaded connection with the first mounting block, the upper end of a first piston 24 is elastically connected with the inner wall of the top of the control tube 8 through a first spring 25, the side wall of the control tube 8 is communicated with a trigger tube 11, the gap between the two second mounting blocks 20 is larger than the width of the first mounting block 21, the first mounting block 21 is in threaded connection with the mounting rods 22, and plays a role in stabilizing the mounting rods 22, the mounting rod 22 can limit the second mounting block 20 and the first mounting block 21, and quick mounting of the mounting cylinder 9 is realized.
The trigger mechanism for triggering the start of the control mechanism is arranged in the trigger tube 11, the trigger mechanism comprises a second piston 18 which is slidably connected with the inside of the trigger tube 11, the second piston 18 is magnetic, the upper end of the spraying chamber 1 is fixedly connected with a trigger column 6, the upper end of the trigger column 6 is fixedly connected with a magnetic block, the magnetic block and the second piston 18 are mutually attracted, the lower end of the trigger tube 11 is communicated with an air outlet tube 12, the air outlet tube 12 is close to the control tube 8, the side wall of the control tube 8 is in threaded connection with an adjusting rod 16, the adjusting rod 16 extends into the air outlet tube 12, the tail end of the adjusting rod 16 is rotatably connected with an elastic cushion 17, the second piston 18 is elastically connected with the outer wall of the control tube 8 through a second spring, the tail end of the trigger tube is closed, the second piston 18 can be far away from the control tube 8 under the attraction effect of magnetic force, the closed air outlet tube 12 is shielded, the size of the elastic cushion 17 in the air outlet tube 12 can be changed by rotating the adjusting rod 16, the size of the gas flowing gap is changed, and the descending speed of the first piston 24 is changed by changing the flowing speed of the inlet gas, so that the dumbbell rods of different models can be sprayed.
The installation mechanism is arranged in the installation cylinder 9 and can quickly install the dumbbell rod, the installation mechanism comprises an installation step 19 fixedly connected with the inner wall of the installation cylinder 9, threads are arranged on each stage of side wall of the installation step 19, an air bag 10 is fixedly connected with the lower end of the installation cylinder 9, the air bag 10 is communicated with the lower end of the control tube 8 through an air pipe, threads are arranged on each stage of side wall of the installation step 19 and can be connected with thread parts at two ends of the dumbbell rods with different sizes, the thread parts of the dumbbell rods are shielded by the installation cylinder 9, the sprayed coating is prevented from being influenced, the inflated air bag 10 can further prevent the sprayed coating from entering, a thin air outlet hole is formed between the extension tube 13 and the shielding tube 14, the air at the lower end in the descending process of the first piston 24 enters the air bag 10 through the air pipe, after the installation step 19 is full, the air is discharged through the thin air outlet hole and enters the spraying chamber 1, the shielding pipe 14 continuously discharges gas, so that the situation that excessive coating enters the shielding pipe 14 to influence the sliding connection part of the shielding pipe 14 can be prevented, the suspension rod 15 is in a hollow state, and a gas pipe communicated with the gas bag 10 is communicated with the suspension rod 15, so that the purpose of inflating the gas bag 10 is achieved.
When the dumbbell rod spraying device is used, when the dumbbell rod is required to be sprayed, one end of the dumbbell rod faces upwards, the dumbbell rod is placed into the installation cylinder 9 and is in threaded connection with the installation step platform 19, the electric slide rail 7 is started, and the installed barbell rod enters the spraying chamber 1 through the feeding channel 2.
When the control tube 8 of every installation barbell pole removed to trigger 6 positions on the post, it stopped to electronic slide rail control, second piston 18 in the trigger tube 11 and the magnetic path inter attraction on the post 6 this moment, outlet duct 12 switches on this moment, first piston 24 lasts the decline under the effect of terminal gravity of end dumbbell pole, external air passes through outlet duct 12 and enters into in the control tube 8, the gas of the 24 compression lower extremes of first piston passes through in the trachea gets into gasbag 10, seal gap department, avoid spun coating to carry out threaded connection position.
In the descending process of the first piston 24, the extrusion threaded rod 23 moves downwards, the threaded rod 23 continuously drives the first spring 25 at the lower end to rotate under the limitation of the nut 26, the rotation and descending of the dumbbell rod edge at the tail end are further realized, and the outer surface of the dumbbell rod can be sufficiently sprayed with pigment.
The mounting rod 22 is rotated and pulled out, the second mounting block 20 is separated from the first mounting block 21, the dumbbell rod after being sprayed is taken down, after the dumbbell rod is taken down, the second piston 18 in the trigger tube 11 can be attracted again, the air outlet tube 12 is opened, the first piston 24 is enabled to move upwards under the action of the first spring 25, and the mounting and spraying process of the dumbbell rod to be sprayed can be achieved along with the movement of the electric sliding rail.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a production of dumbbell pole is with spraying equipment for sports training, open pay-off passageway (2) that have on spray booth (1) and the spray booth (1) of spraying dumbbell pole, its characterized in that, pay-off passageway (2) top is equipped with annular electronic slide rail (7), electronic slide rail (7) lower extreme sliding connection has a plurality of sliders, slider lower extreme fixedly connected with both ends closed control tube (8), control tube (8) lower extreme fixedly connected with extension pipe (13), extension pipe (13) lower extreme closure, extension pipe (13) lower extreme fixedly connected with shelters from pipe (14), shelter from pipe (14) below and be equipped with installation section of thick bamboo (9), sliding connection has first piston (24) in control tube (8), first piston (24) lower extreme rotation is connected with threaded rod (23), control tube (8) lower extreme inlays and is equipped with nut (26), the threaded rod (23) penetrates through the nut (26) and is in threaded connection with the nut, a control mechanism capable of enabling the installation barrel (9) to rotate and descend is arranged on the control tube (8), and an installation mechanism capable of installing the dumbbell rod fast is arranged in the installation barrel (9).
2. The dumbbell rod production spraying device for sports training according to claim 1, characterized in that the control mechanism comprises a suspension rod (15) fixedly connected with the end of a threaded rod (23), the suspension rod (15) penetrates through an extension tube (13) and a shielding tube (14), a first mounting block (21) is fixedly connected with the end of the suspension rod (15), two second mounting blocks (20) with gaps are mounted at the upper end of the mounting cylinder (9), a mounting rod (22) is arranged on each second mounting block (20), the mounting rod (22) penetrates through the two second mounting blocks (20) and is rotatably connected with the two second mounting blocks, the mounting rod (22) penetrates through the first mounting block (21) and is in threaded connection with the first mounting block, the upper end of the first piston (24) is elastically connected with the inner wall of the top of the control tube (8) through a first spring (25), and the side wall of the control tube (8) is communicated with a trigger tube (11), a trigger mechanism for triggering the start of the control mechanism is arranged in the trigger pipe (11).
3. The dumbbell rod production spraying equipment for sports training according to claim 2, characterized in that the trigger mechanism comprises a second piston (18) which is slidably connected with the inside of a trigger tube (11), the second piston (18) is magnetic, a trigger column (6) is fixedly connected to the upper end of the spraying chamber (1), a magnetic block is fixedly connected to the upper end of the trigger column (6), the magnetic block and the second piston (18) attract each other, the lower end of the trigger tube (11) is communicated with an air outlet tube (12), the air outlet tube (12) is close to a control tube (8), an adjusting rod (16) is connected to the side wall of the control tube (8) in a threaded mode, the adjusting rod (16) extends into the air outlet tube (12), and an elastic cushion (17) is rotatably connected to the tail end of the adjusting rod (16).
4. A dumbbell rod production device for sports training according to claim 3, characterised in that the second piston (18) is elastically connected to the outer wall of the control tube (8) by means of a second spring.
5. The dumbbell rod production spraying equipment for sports training according to claim 1, characterized in that the installation mechanism comprises an installation step (19) fixedly connected with the inner wall of the installation cylinder (9), each stage of side wall of the installation step (19) is provided with threads, the lower end of the installation cylinder (9) is fixedly connected with an air bag (10), and the air bag (10) is communicated with the lower end of the control tube (8) through an air tube.
6. The dumbbell rod production spraying equipment for sports training according to claim 1, characterized in that the spraying opening (5) is opened on the side wall of the spraying chamber (1), a fixed plate located above the spraying opening (5) is fixedly connected to the side wall of the spraying chamber (1), an electric telescopic rod (3) is embedded on the fixed plate, a spraying pipe (4) is fixedly connected to the tail end of the electric telescopic rod (3), and the tail end of the spraying pipe (4) extends into the spraying chamber (1) and is fixedly connected with a spraying gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847965.4A CN113289807B (en) | 2021-07-27 | 2021-07-27 | Spraying equipment is used in production of dumbbell rod for sports training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847965.4A CN113289807B (en) | 2021-07-27 | 2021-07-27 | Spraying equipment is used in production of dumbbell rod for sports training |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113289807A CN113289807A (en) | 2021-08-24 |
| CN113289807B true CN113289807B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110847965.4A Active CN113289807B (en) | 2021-07-27 | 2021-07-27 | Spraying equipment is used in production of dumbbell rod for sports training |
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| CN (1) | CN113289807B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833486A (en) * | 2023-09-04 | 2023-10-03 | 南通市凯瑞达体育用品有限公司 | Dumbbell rod and surface treatment device thereof |
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|---|---|---|---|---|
| WO2004080849A2 (en) * | 2003-03-11 | 2004-09-23 | Graham Packaging Company, L.P. | Pneumatic spinner drive tensioning assembly |
| WO2014108242A1 (en) * | 2013-01-08 | 2014-07-17 | Aygaz Anonim Sirketi | Cylinder painting system |
| CN108889497A (en) * | 2018-07-12 | 2018-11-27 | 金坤学 | A kind of athletic training dumbbell bar production spraying seat |
| CN110801977A (en) * | 2019-11-14 | 2020-02-18 | 南通海清健身器材有限公司 | Dumbbell environmental protection spraying equipment |
| CN211275077U (en) * | 2019-11-20 | 2020-08-18 | 如东县丰利机械厂有限公司 | Plastic spraying device for dumbbell production |
| CN212831361U (en) * | 2020-01-20 | 2021-03-30 | 延锋汽车饰件系统(长沙)有限公司 | Automatic pendant taking system |
-
2021
- 2021-07-27 CN CN202110847965.4A patent/CN113289807B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004080849A2 (en) * | 2003-03-11 | 2004-09-23 | Graham Packaging Company, L.P. | Pneumatic spinner drive tensioning assembly |
| WO2014108242A1 (en) * | 2013-01-08 | 2014-07-17 | Aygaz Anonim Sirketi | Cylinder painting system |
| CN108889497A (en) * | 2018-07-12 | 2018-11-27 | 金坤学 | A kind of athletic training dumbbell bar production spraying seat |
| CN110801977A (en) * | 2019-11-14 | 2020-02-18 | 南通海清健身器材有限公司 | Dumbbell environmental protection spraying equipment |
| CN211275077U (en) * | 2019-11-20 | 2020-08-18 | 如东县丰利机械厂有限公司 | Plastic spraying device for dumbbell production |
| CN212831361U (en) * | 2020-01-20 | 2021-03-30 | 延锋汽车饰件系统(长沙)有限公司 | Automatic pendant taking system |
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| CN113289807A (en) | 2021-08-24 |
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