Injection molding machine waste gas collecting device convenient to maintain
By designing a waste gas collection device of the injection molding machine that includes multiple structural elements, the problem of difficulty in adjusting the intake amount of the existing device and poor spraying effect of the atomization spray head is solved, and flexible regulation of the intake amount and improvement of the waste gas treatment effect is achieved, and the maintenance of the tank cover is facilitated.
Patent Information
- Application Number
- CN202420697175.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The exhaust gas collection device of the existing injection molding machine is difficult to adjust the intake amount, and the spraying effect of the atomization spray head is weak, so the assembly between the tank cover and the collection tank is inconvenient for maintenance.
An injection molding machine exhaust gas collection device including a collection tank, a tank cover, a connecting plate, an elastic ball, an intake pipe, an exhaust pipe, a fixing disk, a circulation groove, a mounting cylinder, a motor, a threaded rod, a threaded cylinder, a sealing block, a slide chute, a slide plate and a treatment mechanism is designed. The motor drives the threaded rod and threaded cylinder to move, adjust the outlet diameter of the circulation groove to adjust the intake volume; use the submersible pump, liquid outlet pipe and the rotating pipe driven by the motor to drive the atomization spray head for rotation and spraying, improving the waste gas treatment effect; the elastic ball and hole structure are used to facilitate the rapid removal of the tank cover and facilitate maintenance.
It realizes flexible regulation of intake air volume, improves the neutralization and treatment effect of exhaust gas, and simplifies the maintenance process inside the collection tank.
Smart Images

Figure CN222681586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas collecting devices, in particular to a waste gas collecting device for an injection molding machine which is convenient to maintain. Background Art
[0002] As we all know, the waste gas collection device of the injection molding machine is a device used to collect and treat the waste gas emitted by the injection molding machine. During the injection molding process, the injection molding machine will produce some waste gas, including volatile organic compounds (VOCs), odors and particulate matter. These waste gases have a certain impact on the environment and the health of workers, so they need to be collected and treated by waste gas collection devices.
[0003] A utility model patent with announcement number CN219583400U discloses an injection molding machine exhaust gas collection device, including a base, an injection molding device is arranged on the right side of the top of the base, and an exhaust gas collection mechanism is arranged on the left side of the top of the base. The injection molding device includes a drive box, a feed hopper, an injection molding pipe, an injection molding box, a module and a box door. The drive box is fixedly connected to the right side of the top of the base, the feed hopper is fixedly connected to the left side of the top of the drive box, the injection molding pipe is fixedly connected to the top of the left side of the drive box, the injection molding box is fixedly connected to the left side of the top of the base, the module is fixedly connected to the inside of the injection molding box, and the box door is hinged to the front of the injection molding box. The exhaust gas collection device for the injection molding machine, since the gas collecting box of the exhaust gas collection mechanism is provided with a maintenance door on the front, it is installed by only four bolts and is easy to disassemble, and the internal activated carbon layer can be replaced, which is conducive to maintaining the long-term stability of the filtering effect.
[0004] However, the existing waste gas collection device for injection molding machines still has certain shortcomings: first, most of the existing waste gas collection devices for injection molding machines use a straight-through air intake pipe to input and process the waste gas. Due to different actual working conditions, the demand for air intake is sometimes different, and the straight-through air intake pipe is difficult to adjust the air intake;
[0005] Secondly, although the existing waste gas collection device of the injection molding machine adopts an atomizing nozzle to perform atomizing spraying to complete the neutralization treatment of the waste gas, due to the influence of factors such as the internal space of the collection tank and the spraying angle, the spraying effect of the atomizing nozzle installed in a fixed position is weak, and the tank cover and the redundant collection tank are assembled with bolts, which makes it inconvenient for operators to perform maintenance on the inside of the collection tank. Utility Model Content
[0006] The utility model aims to provide an easy-to-maintain waste gas collection device for an injection molding machine, which solves the problem that the existing waste gas collection devices for injection molding machines mostly use a straight air intake pipe to input and process the waste gas, and due to different actual operating conditions, the demand for the air intake volume is sometimes different, and the straight air intake pipe is difficult to adjust the air intake volume; and solves the problem that although the existing waste gas collection devices for injection molding machines use an atomizing nozzle to perform atomizing spraying to complete the neutralization treatment of the waste gas, due to the influence of factors such as the internal space of the collection tank and the spraying angle, the spraying effect of the atomizing nozzle installed in a fixed position is weak, and the tank cover and the redundant collection tank are assembled with bolts, which makes it inconvenient for operators to maintain the inside of the collection tank.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection molding machine waste gas collection device that is easy to maintain, comprising a collection tank, the upper end of the collection tank contacts with a tank cover, the lower end of the tank cover is fixedly connected to two symmetrically distributed connecting plates, each of the connecting plates contacts the collection tank, the interior of each of the connecting plates is bonded with an elastic card ball, the elastic card ball is slidably connected to the card hole opened in the collection tank, the interior of the collection tank is fixedly connected with an air intake pipe, the interior of the tank cover is fixedly connected with an exhaust pipe, the inner wall of the air intake pipe is fixedly connected with a fixed disk, the surface of the fixed disk is provided with a flow groove, the interior of the air intake pipe is fixedly connected with a mounting cylinder, the inner top of the mounting cylinder is fixedly installed with a motor 1, the output shaft of the motor 1 is fixedly connected with a threaded rod, the outer side of the threaded rod is threadedly connected with a threaded cylinder, the lower end of the threaded cylinder is fixedly connected with a blocking block, the blocking block is slidably connected to the fixed disk, the inner wall of the mounting cylinder is provided with a slide groove, and a processing mechanism is provided on the collection tank.
[0008] Preferably, a slide plate is slidably connected to the inner wall of the slide groove, and the slide plate is fixedly connected to the threaded barrel. The threaded barrel can be guided by the coordinated use of the slide plate and the slide groove.
[0009] Preferably, the treatment mechanism includes a liquid storage box, the left end of the collecting tank is fixedly connected to the liquid storage box, a submersible pump is fixedly installed on the inner right wall of the liquid storage box, a liquid outlet pipe is arranged on the upper side of the submersible pump, and a mounting plate is fixedly connected to the inner right wall of the collecting tank, a rotating tube is installed inside the mounting plate through a bearing, the rotating tube is rotatably connected to the liquid outlet pipe, an atomizing nozzle is fixedly connected to the lower side of the rotating tube, a gear 1 is fixedly sleeved on the outer side of the rotating tube, a motor 2 is fixedly installed on the upper end of the mounting plate, and the output end of the motor 2 is rotatably connected to the mounting plate, and the treatment agent can be continuously input into the rotating tube under the action of the submersible pump, the liquid outlet pipe and other structures, and the output end of the motor 2 is started to rotate to drive the gear 2 to rotate. Under the meshing relationship, the gear 2 drives the gear 1 to rotate, and then drives the rotating tube to rotate. When the rotating tube rotates, the atomizing nozzle can be driven to rotate, and then the treatment agent is rotated and atomized sprayed, thereby improving the neutralization treatment effect of the exhaust gas.
[0010] Preferably, a gear 2 is fixedly sleeved on the outer side of the output end of the motor 2, and the gear 2 is meshed with the gear 1. Through the meshing relationship, when the gear 2 rotates, it can drive the gear 1 to rotate, and then drive the rotating tube to rotate.
[0011] Preferably, a plurality of atomizing nozzles are provided, and the plurality of atomizing nozzles are evenly distributed on the rotating tube. Through the provision of the atomizing nozzles, the treatment agent can be sprayed in an atomized manner.
[0012] Preferably, the liquid outlet pipe is fixedly connected to the liquid storage box, and the liquid outlet pipe is fixedly connected to the collection tank. Through the arrangement of the liquid outlet pipe, the treatment agent can be continuously input into the rotating tube.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model can input exhaust gas into the collection tank through the setting of the air intake pipe. Under the action of the motor, threaded rod, slide plate and other structures, the threaded cylinder can be driven to move, thereby moving the blocking block, adjusting the exposed diameter of the flow slot, and then regulating the air intake volume.
[0015] 2. The utility model can input the treatment agent into the rotating tube through the arrangement of the submersible pump, the liquid outlet pipe and other structures, and under the action of the motor 2, the gear 2 and other structures, the rotating tube can drive the atomizing nozzle to rotate and spray, thereby improving the treatment effect of the exhaust gas. With the coordinated use of the elastic card ball and the card hole, the tank cover can be quickly removed, which is convenient for the operator to perform maintenance and treatment on the inside of the collection tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0017] Figure 2 For the utility model Figure 1 A front cross-sectional view of
[0018] Figure 3 For the utility model Figure 1 A partially cutaway stereogram of
[0019] Figure 4 For the utility model Figure 2 A magnified image of point A;
[0020] Figure 5 For the utility model Figure 3 A magnified view of the fixed disk;
[0021] Figure 6 For the utility model Figure 2 Enlarged view of the mounting plate.
[0022] In the figure: 1. collecting tank; 2. tank cover; 3. connecting plate; 4. elastic card ball; 5. air inlet pipe; 6. exhaust pipe; 7. fixing plate; 8. circulation slot; 9. mounting cylinder; 10. motor one; 11. threaded rod; 12. threaded cylinder; 13. blocking block; 14. slideway; 15. slide plate; 16. processing mechanism; 161. liquid storage box; 162. submersible pump; 163. liquid outlet pipe; 164. mounting plate; 165. rotating tube; 166. atomizing nozzle; 167. gear one; 168. motor two; 169. gear two. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5, an easy-to-maintain waste gas collection device for an injection molding machine comprises a collecting tank 1, the upper end of the collecting tank 1 contacts with a tank cover 2, the lower end of the tank cover 2 is fixedly connected with two symmetrically distributed connecting plates 3, each connecting plate 3 contacts with the collecting tank 1, an elastic card ball 4 is bonded inside each connecting plate 3, and the elastic card ball 4 is slidably connected with the card hole opened inside the collecting tank 1, an air intake pipe 5 is fixedly connected inside the collecting tank 1, an exhaust pipe is fixedly connected inside the tank cover 2, a fixing plate 7 is fixedly connected to the inner wall of the air intake pipe 5, a flow groove 8 is opened on the surface of the fixing plate 7, a mounting cylinder 9 is fixedly connected inside the air intake pipe 5, a motor 10 is fixedly installed on the inner top of the mounting cylinder 9, a threaded rod 11 is fixedly connected to the output shaft of the motor 10, a threaded cylinder 12 is threadedly connected to the outer side of the threaded rod 11, a blocking block 13 is fixedly connected to the lower end of the threaded cylinder 12, the blocking block 13 is slidably connected to the fixing plate 7, a slide groove 14 is opened on the inner wall of the mounting cylinder 9, and the inner wall of the slide groove 14 is slidably connected There is a slide plate 15, which is fixedly connected to the threaded cylinder 12. Through the coordinated use of the slide plate 15 and the slide groove 14, the threaded cylinder 12 can be guided. Through the setting of the intake pipe 5, exhaust gas can be input into the collection tank 1. The starting motor 10 drives the output shaft to rotate to drive the threaded rod 11 to rotate. Under the relationship of the threaded connection, the threaded cylinder 12 can be driven to move, so as to drive the slide plate 15 to slide along the inside of the slide groove 14 to guide the threaded cylinder 12 to ensure the movement of the threaded cylinder 12, and then the threaded cylinder 12 drives the blocking block 13 to slide along the surface of the fixed plate 7, and the exposed diameter of the flow groove 8 is adjusted to complete the regulation of the intake amount. By pulling the tank cover 2 to move upward, the connecting plate 3 is driven to move. Under the extrusion of the inner wall of the card hole on the collection tank 1, the elastic card ball 4 is extruded and deformed, and finally the elastic card ball 4 is separated from the card hole, and the tank cover 2 is quickly removed, which is convenient for the operator to maintain the inside of the collection tank 1.
[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 6The collecting tank 1 is provided with a processing mechanism 16, which includes a liquid storage box 161. The left end of the collecting tank 1 is fixedly connected with the liquid storage box 161. A submersible pump 162 is fixedly installed on the inner right wall of the liquid storage box 161. A liquid outlet pipe 163 is provided on the upper side of the submersible pump 162. The liquid outlet pipe 163 is fixedly connected to the liquid storage box 161. The liquid outlet pipe 163 is fixedly connected to the collecting tank 1. Through the setting of the liquid outlet pipe 163, the processing agent can be continuously input into the rotating tube 165. The inner right side wall of the collecting tank 1 is fixedly connected with a mounting plate 164, and a rotating tube 165 is installed inside the mounting plate 164 through a bearing. The rotating tube 165 is rotatably connected to the liquid outlet pipe 163, and an atomizing nozzle 166 is fixedly connected to the lower side of the rotating tube 165. A plurality of atomizing nozzles 166 are arranged, and the plurality of atomizing nozzles 166 are evenly distributed on the rotating tube 165. Through the arrangement of the atomizing nozzles 166, the treatment agent can be atomized and sprayed. The outer side of the rotating tube 165 is fixed A gear 167 is sleeved, and a motor 2 168 is fixedly installed on the upper end of the mounting plate 164. The output end of the motor 2 168 is rotatably connected to the mounting plate 164. A gear 2 169 is fixedly sleeved on the outer side of the output end of the motor 2 168. The gear 2 169 is meshed with the gear 1 167. Through the meshing relationship, when the gear 2 169 rotates, it can drive the gear 1 167 to rotate, and then drive the rotating tube 165 to rotate. Under the action of the submersible pump 162, the liquid outlet pipe 163 and other structures, the treatment agent can be continuously input into the rotating tube 165. The motor 2 168 is started to drive the output end to rotate, so as to drive the gear 2 169 to rotate. Under the meshing relationship, the gear 2 169 drives the gear 1 167 to rotate, and then drives the rotating tube 165 to rotate. When the rotating tube 165 rotates, it can drive the atomizing nozzle 166 to rotate, and then the treatment agent is rotated and atomized and sprayed, thereby improving the neutralization treatment effect of the exhaust gas.
[0026] The specific implementation process of the utility model is as follows: when it is necessary to use the waste gas collection device of the injection molding machine that is easy to maintain, the waste gas can be input into the collection tank 1 through the setting of the intake pipe 5, and the motor 10 is started to drive the output shaft to rotate, so as to drive the threaded rod 11 to rotate, and under the relationship of the threaded connection, the threaded barrel 12 can be driven to move, so as to drive the slide plate 15 to slide along the inside of the slide groove 14, and the threaded barrel 12 is guided to ensure the movement of the threaded barrel 12, so that the threaded barrel 12 drives the blocking block 13 to slide along the surface of the fixed disk 7, and the exposed diameter of the flow groove 8 is adjusted to complete the regulation of the intake volume;
[0027] Through the action of the submersible pump 162, the liquid outlet pipe 163 and other structures, the treatment agent can be continuously input into the rotating tube 165, and the motor 2 168 is started to drive the output end to rotate, so as to drive the gear 2 169 to rotate. Under the meshing relationship, the gear 2 169 drives the gear 1 167 to rotate, and then drives the rotating tube 165 to rotate. When the rotating tube 165 rotates, it can drive the atomizing nozzle 166 to rotate, and then the treatment agent is rotated and atomized and sprayed, thereby improving the neutralization treatment effect of the exhaust gas;
[0028] By pulling the tank cover 2 upward to move the connecting plate 3, the elastic card ball 4 is squeezed and deformed by the inner wall of the card hole on the collection tank 1, and finally the elastic card ball 4 is separated from the card hole, and the tank cover 2 is quickly removed, which is convenient for the operator to maintain the inside of the collection tank 1.
[0029] 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. An injection molding machine waste gas collection device that is easy to maintain, comprising a collection tank (1), characterized in that: The upper end of the collecting tank (1) contacts with a tank cover (2), and the lower end of the tank cover (2) is fixedly connected with two symmetrically distributed connecting plates (3), each of the connecting plates (3) contacts with the collecting tank (1), and each of the connecting plates (3) is bonded with an elastic clamping ball (4) inside, and the elastic clamping ball (4) is slidably connected with a clamping hole provided inside the collecting tank (1), and the inside of the collecting tank (1) is fixedly connected with an air intake pipe (5), and the inside of the tank cover (2) is fixedly connected with an exhaust pipe (6), and the inner wall of the air intake pipe (5) is fixedly connected with a fixing plate (7), and the surface of the fixing plate (7) is A flow groove (8) is provided on the surface, a mounting tube (9) is fixedly connected to the inside of the air inlet pipe (5), a motor (10) is fixedly installed on the inner top of the mounting tube (9), a threaded rod (11) is fixedly connected to the output shaft of the motor (10), a threaded tube (12) is threadedly connected to the outer side of the threaded rod (11), a blocking block (13) is fixedly connected to the lower end of the threaded tube (12), and the blocking block (13) is slidably connected to the fixed plate (7), a sliding groove (14) is provided on the inner wall of the mounting tube (9), and a processing mechanism (16) is provided on the collection tank (1).
2. The waste gas collection device for an injection molding machine that is easy to maintain according to claim 1 is characterized in that: The inner wall of the sliding groove (14) is slidably connected with a sliding plate (15), and the sliding plate (15) is fixedly connected to the threaded cylinder (12).
3. The waste gas collection device for an injection molding machine that is easy to maintain according to claim 1 is characterized in that: The processing mechanism (16) comprises a liquid storage box (161). The left end of the collecting tank (1) is fixedly connected to the liquid storage box (161). A submersible pump (162) is fixedly installed on the inner right side wall of the liquid storage box (161). A liquid outlet pipe (163) is arranged on the upper side of the submersible pump (162). A mounting plate (164) is fixedly connected to the inner right side wall of the collecting tank (1). A rotating tube (165) is installed inside the mounting plate (164) via a bearing. The rotating tube (165) is rotatably connected to the liquid outlet pipe (163). An atomizing nozzle (166) is fixedly connected to the lower side of the rotating tube (165). A gear 1 (167) is fixedly sleeved on the outer side of the rotating tube (165). A motor 2 (168) is fixedly installed on the upper end of the mounting plate (164). The output end of the motor 2 (168) is rotatably connected to the mounting plate (164).
4. The waste gas collection device for an injection molding machine that is easy to maintain according to claim 3 is characterized in that: A second gear (169) is fixedly sleeved on the outer side of the output end of the second motor (168), and the second gear (169) is meshed with the first gear (167).
5. The waste gas collection device for an injection molding machine that is easy to maintain according to claim 3 is characterized in that: A plurality of atomizing nozzles (166) are provided, and the plurality of atomizing nozzles (166) are evenly distributed on the rotating tube (165).
6. The waste gas collection device for an injection molding machine that is easy to maintain according to claim 3 is characterized in that: The liquid outlet pipe (163) is fixedly connected to the liquid storage box (161), and the liquid outlet pipe (163) is fixedly connected to the collection tank (1).
Citation Information
Patent Citations
Waste gas collecting device of injection molding machine
CN219583400U