Injection molding part spraying device capable of collecting residual liquid
By designing an injection molded parts spraying device including a collection and purification mechanism, the problem of unrecoverable excess coatings and unpurified harmful gases is solved, effective recycling of coatings and purification of harmful gases is achieved, cost reduction and health of operators is protected.
Patent Information
- Application Number
- CN202420686983.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The existing injection molded parts spraying device will produce excess paint that cannot be recycled during use, resulting in waste of paint, increasing production and maintenance costs, and the harmful gases generated during the spraying process cannot be effectively purified, endangering the health of operators.
A spraying device for injection molding parts that can collect residual liquid is designed, including a collection mechanism and a purification mechanism. The collection mechanism collects excess paint through the collection block, filter and collection box, and cleans the paint on the collection block through the jamming rod and scraper. The purification mechanism filters harmful gases through the activated carbon layer and the bamboo carbon layer, and discharges the purified gas through the air pump.
It effectively reduces the waste of paint, reduces production and maintenance costs, reduces the cleaning of spraying equipment and work areas, reduces the risk of equipment failure, extends the service life of the equipment, and protects the health of operators through purifying gases.
Smart Images
Figure CN222586982U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of an injection molded part spraying device capable of collecting residual liquid, in particular to an injection molded part spraying device capable of collecting residual liquid. Background Art
[0002] Injection molding spraying equipment is a device specially designed for spraying injection molding parts. Generally, a spray gun or a spraying robot is used. They can accurately and evenly apply the paint on the surface of the injection molding parts to improve the appearance quality, durability and protective performance of the product.
[0003] When the spray device is in use, excess paint will be generated. The excess paint cannot be recycled and reused, which will cause waste of paint and increase production costs. The cleaning of the spray equipment and the work area will be more difficult, increasing maintenance costs. At the same time, harmful gases will be generated during the spraying process. These pollutants will be directly discharged into the working environment, causing harm to the health of the operators. Therefore, the utility model provides an injection molding spray device that can collect excess liquid to solve the problems raised in the above-mentioned background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a spraying device for injection molded parts that can collect residual liquid is proposed. When the injection molded parts are sprayed, excess paint falls on the collection block and flows downward, is filtered through the filter screen and then flows into the collection box for collection, and the paint attached to the surface of the collection block is scraped off by a scraper fixedly arranged at the lower end of the clamping rod, so as to be cleaned. By recycling the remaining paint, the waste of paint can be reduced, the production cost can be reduced, and the cleaning work of the spraying equipment and the working area can be reduced, and the maintenance cost can be reduced. The harmful gas generated during spraying is transported to the activated carbon layer and the bamboo charcoal layer through the delivery pipe for filtration, and the purified gas is transported out of the mechanism by the vacuum pump, so as to effectively remove the harmful gas generated during the spraying process and reduce the impact on the health of the operator.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection molding spraying device capable of collecting residual liquid, comprising a second bracket, a purification mechanism is fixedly arranged at the lower end of the second bracket, a collecting mechanism is fixedly arranged on the inner side of the upper end of the second bracket, a first bracket is fixedly arranged on the upper side of the second bracket, a nozzle is fixedly arranged on the lower side of the upper end of the first bracket, and a placement net is fixedly arranged on the inner side of the middle end of the first bracket;
[0006] The collecting mechanism comprises a collecting block, one end of the inner side of the collecting block is movably provided with a clamping block, and the purification mechanism comprises a second shell, one end of the inner side of the second shell is fixedly provided with the first shell;
[0007] Through the above technical scheme, the second bracket and the first bracket are convenient for the installation of more mechanisms, the purification mechanism is convenient for purifying harmful gases generated during injection molding, the collecting mechanism is convenient for collecting residual materials generated during injection molding, the nozzle is convenient for spraying injection molded parts, the placement net is convenient for placing injection molded parts, the collecting block is convenient for collecting residual materials generated during injection molding, the clamping block is convenient for clamping and setting with the clamping rod, and the second shell and the first shell are convenient for the installation of internal mechanisms.
[0008] Furthermore, two clamping rods are clamped on the inner side of the clamping block, springs are fixedly arranged on the inner sides of the two clamping rods, and wheels are rotatably arranged on one end of the two clamping rods;
[0009] Through the above technical solution, the two clamping rods can be easily clamped with the clamping block, and the spring fixed on the inside can facilitate the contraction of the clamping rods, so that the residual material on the bottom layer of the collecting block can be cleaned, and the wheels can facilitate the clamping rods to clean the residual material on the surface of the collecting block by rolling.
[0010] Furthermore, an activated carbon layer is fixedly disposed inside the first shell, and a bamboo charcoal layer is fixedly disposed inside the activated carbon layer;
[0011] Through the above technical solution, the activated carbon layer is convenient for adsorbing harmful substances in harmful gases, and the bamboo charcoal layer mainly plays a role in purifying the air and also has the function of adsorbing harmful gases.
[0012] Furthermore, a collection box is clamped at the lower end of the collection block, and a filter is hingedly provided at the upper end of the collection box;
[0013] Through the above technical solution, the collection box is convenient for collecting the residual materials generated during spraying, and the filter is convenient for filtering the residual materials to a certain extent.
[0014] Furthermore, a connecting pipe is fixedly provided on one side of the first shell, an air pump is fixedly provided on one end of the connecting pipe, and an air outlet pipe is fixedly provided on one side of the air pump;
[0015] Through the above technical solution, the connecting pipe facilitates the connection between the first shell and the vacuum pump, the vacuum pump facilitates the extraction of upper air, and the air outlet pipe facilitates the discharge of purified air outside the mechanism.
[0016] Furthermore, a delivery pipe is fixedly arranged on the outer side of the first shell, and a mechanism door is hingedly arranged on the front end of the second shell;
[0017] Through the above technical solution, the delivery pipe is convenient for conveying harmful gases generated during injection molding, the internal mechanism is convenient for maintenance when the mechanism door is opened, and the sealing of the mechanism is guaranteed when it is closed.
[0018] Furthermore, a handle is fixedly provided on the upper end of the clamping block;
[0019] Through the above technical solution, the handle is easy for the operator to grasp, so as to clean the paint on the surface of the collection block.
[0020] The utility model has the following beneficial effects:
[0021] 1. The utility model proposes an injection molding spraying device capable of collecting residual liquid. When the injection molding is sprayed, the excess paint falls on the collecting block and flows downwards. After being filtered through the filter screen, it flows into the collecting box for collection. The handle slides the clamping block so that the clamping rods at both ends scrape the paint attached to the surface of the collecting block through the scraper fixed at the lower end, thereby cleaning it. By recycling the remaining paint, the waste of paint can be reduced, the production cost can be reduced, and at the same time, the cleaning work of the spraying equipment and the working area can be reduced, and the maintenance cost can be reduced.
[0022] 2. The utility model proposes an injection molding spraying device capable of collecting residual liquid. When in use, the device extracts the air at the upper end through an exhaust pump, so that the harmful gas generated during spraying is transported to the activated carbon layer and the bamboo charcoal layer through a delivery pipe for filtration, and the purified gas is transported out of the mechanism through the exhaust pump, thereby effectively removing the harmful gas generated during the spraying process, reducing the impact on the health of operators, preventing pollutants from entering the interior of the equipment, reducing the risk of equipment failure, and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a front axial schematic diagram of the utility model;
[0024] Figure 2 It is a rear-view axle side schematic diagram of the utility model;
[0025] Figure 3 It is an axial schematic diagram of the purification mechanism of the utility model;
[0026] Figure 4 It is a partial axial sectional schematic diagram of the purification mechanism of the utility model;
[0027] Figure 5 This is a schematic diagram of the axial development of the collection mechanism of the utility model;
[0028] Figure 6 It is a partial axial side development schematic diagram of the collecting mechanism of the utility model.
[0029] Legend:
[0030] 1. Nozzle; 2. First bracket; 3. Placement net; 4. Collection mechanism; 401. Collection block; 402. Filter; 403. Collection box; 404. Handle; 405. Spring; 406. Snap-in block; 407. Snap-in rod; 408. Wheel; 5. Second bracket; 6. Purification mechanism; 601. First shell; 602. Second shell; 603. Exhaust pipe; 604. Vacuum pump; 605. Mechanism door; 606. Activated carbon layer; 607. Bamboo charcoal layer; 608. Connecting pipe; 609. Delivery pipe. DETAILED DESCRIPTION
[0031] 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 in 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.
[0032] Reference Figure 1-6 The utility model provides an embodiment: a spraying device for injection molded parts capable of collecting residual liquid, comprising a second bracket 5, a purification mechanism 6 is fixedly arranged at the lower end of the second bracket 5, a collecting mechanism 4 is fixedly arranged on the inner side of the upper end of the second bracket 5, a first bracket 2 is fixedly arranged on the upper side of the second bracket 5, a nozzle 1 is fixedly arranged on the lower side of the upper end of the first bracket 2, and a placement net 3 is fixedly arranged on the inner side of the middle end of the first bracket 2.
[0033] The second bracket 5 and the first bracket 2 facilitate the installation of more mechanisms and also play a role of fixed support. The collecting mechanism 4 facilitates the collection of residual materials generated during injection molding. The nozzle 1 facilitates the spraying of paint on the injection molded parts. The placement net 3 facilitates the placement of the injection molded parts. The purification mechanism 6 facilitates the filtering of harmful gases generated during spraying.
[0034] Reference Figure 5-6 The collecting mechanism 4 includes a collecting block 401, one end of the inner side of the collecting block 401 is movably provided with a clamping block 406, two clamping rods 407 are clamped on the inner side of the clamping block 406, springs 405 are fixedly provided on the inner sides of the two clamping rods 407, wheels 408 are rotatably provided on one end of the two clamping rods 407, a collecting box 403 is clamped on the lower end of the collecting block 401, a filter screen 402 is hingedly provided on the upper end of the collecting box 403, and a handle 404 is fixedly provided on the upper end of the clamping block 406.
[0035] The collecting block 401 is convenient for collecting the fallen residual materials, so that the residual materials are filtered to a certain extent by the filter screen 402 and then flow into the collecting box 403 for collection. The clamping block 406 is moved from the upper end to the lower end of the surface of the collecting block 401 by grasping the handle 404, so that the clamping rod 407 cleans the surface residual materials through the scraper fixed at the lower end. The clamping rod 407 can be retracted by the spring 405 fixed on the inner side, so as to clean the residual materials at the bottom of the collecting block 401. The wheels 408 are rolled to make the cleaning more convenient.
[0036] Reference Figure 2-4 The purification mechanism 6 includes a second shell 602, a first shell 601 is fixedly arranged at one end of the inner side of the second shell 602, an activated carbon layer 606 is fixedly arranged on the inner side of the first shell 601, a bamboo charcoal layer 607 is fixedly arranged on the inner side of the activated carbon layer 606, a connecting pipe 608 is fixedly arranged on one side of the first shell 601, an air pump 604 is fixedly arranged on one end of the connecting pipe 608, an air outlet pipe 603 is fixedly arranged on one side of the air pump 604, a delivery pipe 609 is fixedly arranged on the outer side of the first shell 601, and a mechanism door 605 is hingedly arranged on the front end of the second shell 602.
[0037] The second shell 602 and the first shell 601 are convenient for the installation of the internal mechanism. The upper air is extracted by the vacuum pump 604, and the harmful gas is transported to the first shell 601 through the delivery pipe 609. The harmful substances in the harmful gas are adsorbed by the activated carbon layer 606, and the bamboo charcoal layer 607 purifies the gas. The connecting pipe 608 transports the purified gas to the vacuum pump 604 and discharges it outside the mechanism through the outlet pipe 603. When the mechanism door 605 is opened, it is convenient to maintain the internal mechanism, and when closed, the sealing of the mechanism is guaranteed.
[0038] Working principle: When the device is in use, the injection molded part is placed on the placement net 3, and it is sprayed through the nozzle 1. The excess paint falls on the collection block 401 and flows downward. After being filtered by the filter net 402, it flows into the collection box 403 for collection. By pressing the handle 404, the two clamping rods 407 scrape the paint attached to the surface of the collection block 401 through the scraper fixed at the lower end. The clamping rod 407 can be retracted by the spring 405 fixed on the inner side to facilitate the scraping of the bottom layer of paint. The wheels 408 fixed at both ends make scraping more convenient by rolling. The vacuum pump 604 extracts the air from the upper end, so that the harmful gas generated during spraying is transported to the first shell 601 through the delivery pipe 609. After the activated carbon layer 606 and the bamboo charcoal layer 607 adsorb and purify the harmful gas, the purified air is discharged out of the mechanism through the vacuum pump 604.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A spraying device for injection molded parts capable of collecting residual liquid, comprising a second bracket (5), characterized in that: A purification mechanism (6) is fixedly arranged at the lower end of the second bracket (5), a collecting mechanism (4) is fixedly arranged on the inner side of the upper end of the second bracket (5), a first bracket (2) is fixedly arranged on the upper side of the second bracket (5), a nozzle (1) is fixedly arranged on the lower side of the upper end of the first bracket (2), and a placement net (3) is fixedly arranged on the inner side of the middle end of the first bracket (2); The collecting mechanism (4) comprises a collecting block (401), one end of the inner side of the collecting block (401) being movably provided with a snap-on block (406); the purifying mechanism (6) comprises a second outer shell (602), one end of the inner side of the second outer shell (602) being fixedly provided with the first outer shell (601).
2. The injection molding spraying device capable of collecting residual liquid according to claim 1, characterized in that: Two clamping rods (407) are clamped on the inner side of the clamping block (406), springs (405) are fixedly arranged on the inner sides of the two clamping rods (407), and wheels (408) are rotatably arranged on one end of the two clamping rods (407).
3. The injection molding spraying device capable of collecting residual liquid according to claim 1, characterized in that: An activated carbon layer (606) is fixedly disposed on the inner side of the first shell (601), and a bamboo charcoal layer (607) is fixedly disposed on the inner side of the activated carbon layer (606).
4. The injection molding spraying device capable of collecting residual liquid according to claim 1, characterized in that: The lower end of the collection block (401) is clamped with a collection box (403), and the upper end of the collection box (403) is hinged with a filter screen (402).
5. The injection molding spraying device capable of collecting residual liquid according to claim 1, characterized in that: A connecting pipe (608) is fixedly provided on one side of the first shell (601), an air extraction pump (604) is fixedly provided on one end of the connecting pipe (608), and an air outlet pipe (603) is fixedly provided on one side of the air extraction pump (604).
6. The injection molding spraying device capable of collecting residual liquid according to claim 1, characterized in that: A delivery pipe (609) is fixedly arranged on the outer side of the first shell (601), and a mechanism door (605) is hingedly arranged on the front end of the second shell (602).
7. The injection molding spraying device capable of collecting residual liquid according to claim 2, characterized in that: A handle (404) is fixedly provided on the upper end of the clamping block (406).