Plastic bucket injection molding machine with excess material cleaning function

Abstract

The plastic bucket injection molding machine with the excess material cleaning function comprises an injection molding machine body, a discharging pipe and a support, the discharging pipe fixedly penetrates through the right side of the top of the injection molding machine body, and the support is fixedly arranged on the right side of the top of the injection molding machine body. Through the mechanical linkage design, the motor can drive the first scraping plate and the second scraping plate to thoroughly clean waste attached to the inner wall of the feeding barrel and the inner bottom face of the feeding barrel only by starting the motor, and therefore the waste can be completely removed through the device, and the waste can be completely removed. And the cleaning effect of waste materials in the feeding barrel is greatly improved. Through the design of a double-locking function, the first clamping plate and the second clamping plate can be in a synchronous operation state to clamp and fix the edge of the feeding barrel, so that the motor and the feeding barrel are in a stable connection state, and therefore, by means of the device disclosed by the utility model, the efficiency is improved. And the stability of the first scraper blade and the second scraper blade during rotation is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to a plastic bucket injection molding machine with a function of cleaning residual materials. Background Technique

[0002] Plastics are widely used and are indispensable components in household appliances, automobiles, mobile phones, PCs, medical devices, and lighting appliances. With the continuous and stable growth of China's economy, industries such as household appliances, automobiles, mobile phones, and medical devices have also achieved rapid development benefiting from a good external environment, and the development of downstream industries has further driven the demand for plastics. An injection molding machine is the main molding equipment for making various shaped plastic products from thermoplastic or thermosetting plastics using plastic molding dies. After long-term use of the injection molding machines for plastic production on the market, waste materials will accumulate inside the feeding mechanism of the device. If not cleaned for a long time, it is likely to cause blockage of the device, resulting in a decline in the injection molding effect of the device.

[0003] The patent number of the publication is "CN215550433U", and its patent name is: an injection molding machine with a function of quickly cleaning plastic waste materials. This published document solves the above problems, but the device in the published document can only clean the waste materials inside the injection molding mechanism and cannot clean the waste materials inside the feeding hopper, thereby reducing the cleaning effect of the waste materials. Based on this, the utility model designs a plastic bucket injection molding machine with a function of cleaning residual materials to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a plastic bucket injection molding machine with a function of cleaning residual materials to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a plastic bucket injection molding machine with a function of cleaning residual materials, including an injection molding machine body, a discharge pipe, and a bracket. The discharge pipe is fixedly penetrated through the right side of the top of the injection molding machine body. The bracket is fixedly arranged on the right side of the top of the injection molding machine body. A valve is rotationally penetrated through the outside of the discharge pipe. The top end of the outside of the discharge pipe is fixedly sleeved with a feeding cylinder, and the feeding cylinder is fixedly penetrated through the bracket. A cleaning component is arranged inside the feeding cylinder. The cleaning component includes a mounting plate arranged on the top of the feeding cylinder. A rotating rod is rotationally penetrated through the middle of the top of the mounting plate. An idle gear is fixedly sleeved on the upper end of the outside of the rotating rod. A first scraping plate is fixedly arranged at the bottom of the rotating rod. Second scraping plates are arranged on the left and right sides of the top of the first scraping plate, and the inner wall of the second scraping plate is fixedly connected to the outer wall of the rotating rod. A motor is fixedly arranged at the rear end of the top of the mounting plate, and a driving gear fixedly sleeved on the front end of the motor is in tooth engagement with the idle gear.

[0006] Furthermore, a number of mounting holes are integrally provided inside the first scraper, and the mounting holes are designed as through holes.

[0007] Furthermore, a one-way valve is fixedly provided inside the mounting hole, and the thickness of the one-way valve is less than the depth of the mounting hole.

[0008] Furthermore, connecting plates are fixedly provided on the left and right sides of the top of the mounting plate, and a screw rod is rotatably connected inside the connecting plates.

[0009] Furthermore, guide holes are integrally provided on the left and right sides inside the mounting plate. The guide holes are designed as through holes, and the guide holes and the screw rod are in a one-to-one correspondence design.

[0010] Furthermore, a first slider is slidably connected inside the guide hole, and a first clamping plate is fixedly provided at the bottom of the first slider.

[0011] Furthermore, the first slider is threadedly sleeved outside the screw rod, and the first slider and the screw rod are in a left-handed thread connection design.

[0012] Furthermore, a second slider is slidably connected inside the guide hole, and a second clamping plate is fixedly provided at the bottom of the second slider.

[0013] Furthermore, the second slider is threadedly sleeved outside the screw rod, and the second slider and the screw rod are in a right-handed thread connection design.

[0014] Furthermore, a handle is fixedly provided in the middle of the top of the mounting plate, and the motor is connected to an external 220V power supply through a wire.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. Through the design of mechanical linkage in the present utility model, only by turning on the motor, the motor can drive the first scraper and the second scraper to thoroughly clean the waste adhered to the inner wall of the feeding cylinder and the inner bottom surface of the feeding cylinder. It can be seen that by using the device in the present application, the cleaning effect of the waste inside the feeding cylinder is greatly improved.

[0017] 2. Through the design of the double locking function in the present utility model, the first clamping plate and the second clamping plate can be in a synchronous operation state to clamp and fix the edge of the feeding cylinder, so that the motor and the feeding cylinder are in a stable connection state. It can be seen that by using the device in the present application, the stability of the first scraper and the second scraper during rotation is ensured. Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Front perspective view of an injection molding machine for plastic barrels with a function of cleaning leftover materials according to the present utility model;

[0020] Figure 2 Internal perspective view of the feeding cylinder;

[0021] Figure 3 Bottom perspective view of the mounting plate;

[0022] Figure 4 Perspective view of the mounting plate and the guiding holes;

[0023] Figure 5 Perspective view of the first scraping plate and the second scraping plate.

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1 - Injection molding machine body, 2 - Discharge pipe, 3 - Bracket, 4 - Valve, 5 - Feeding cylinder, 6 - Cleaning assembly, 601 - Mounting plate, 602 - Rotating rod, 603 - Driven gear, 604 - First scraping plate, 605 - Second scraping plate, 606 - Motor, 607 - Driving gear, 7 - Mounting hole, 8 - Check valve, 9 - Connecting plate, 10 - Screw, 11 - Guiding hole, 12 - First slider, 13 - First clamping plate, 14 - Second slider, 15 - Second clamping plate, 16 - Handle. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0027] Embodiment 1

[0028] As Figure 1 、 Figure 2As shown in the figure, the device includes an injection molding machine body 1, a discharge pipe 2, and a bracket 3. The discharge pipe 2 is fixedly penetrated through the right side of the top of the injection molding machine body 1. The bracket 3 is fixedly arranged on the right side of the top of the injection molding machine body 1. A valve 4 is rotatably penetrated through the outside of the discharge pipe 2. A feeding cylinder 5 is fixedly sleeved on the top of the outside of the discharge pipe 2, and the feeding cylinder 5 is fixedly penetrated through the bracket 3. A cleaning component 6 is arranged inside the feeding cylinder 5. The cleaning component 6 includes a mounting plate 601 arranged on the top of the feeding cylinder 5. A rotating rod 602 is rotatably penetrated through the middle of the top of the mounting plate 601. A driven gear 603 is fixedly sleeved on the upper end of the outside of the rotating rod 602. A first scraper 604 is fixedly arranged at the bottom of the rotating rod 602. Second scrapers 605 are arranged on the left and right sides of the top of the first scraper 604, and the inner walls of the second scrapers 605 are fixedly connected to the outer wall of the rotating rod 602. A motor 606 is fixedly arranged at the rear end of the top of the mounting plate 601, and a driving gear 607 fixedly sleeved on the front end of the motor 606 is engaged with the teeth of the driven gear 603.

[0029] When it is necessary to clean the waste inside the feeding cylinder 5, the staff first closes the valve 4, so that the inside of the discharge pipe 2 and the inside of the feeding cylinder 5 are in a disconnected state. Then, the rotating rod 602, the first scraper 604, and the second scrapers 605 are placed inside the feeding cylinder 5, so that the bottom surface of the mounting plate 601 is mutually attached to the top surface of the feeding cylinder 5. Then, the motor 606 is started. The motor 606 drives the driving gear 607 to drive the driven gear 603 together with the rotating rod 602, the first scraper 604, and the second scrapers 605 to rotate. At this time, the rotating first scraper 604 scrapes the waste on the bottom surface inside the feeding cylinder 5, and synchronously, the rotating second scrapers 605 scrape the waste on the inner wall of the feeding cylinder 5.

[0030] Embodiment 2

[0031] As Figure 2 、 Figure 3 、 Figure 4 、 Figure 5As shown in the figure, a number of mounting holes 7 are integrally provided inside the first scraping plate 604. The mounting holes 7 are designed as through holes. A one-way valve 8 is fixedly provided inside the mounting holes 7. The thickness of the one-way valve 8 is less than the depth of the mounting holes 7. Connecting plates 9 are fixedly provided on the left and right sides of the top of the mounting plate 601. A screw rod 10 is rotatably connected inside the connecting plates 9. Guide holes 11 are integrally provided on the left and right sides inside the mounting plate 601. The guide holes 11 are designed as through holes, and the guide holes 11 and the screw rod 10 are in a one-to-one correspondence. A first slider 12 is slidably connected inside the guide holes 11. A first clamping plate 13 is fixedly provided at the bottom of the first slider 12. The first slider 12 is threadedly sleeved on the outside of the screw rod 10. The first slider 12 and the screw rod 10 are designed with a left-handed thread connection. A second slider 14 is slidably connected inside the guide holes 11. A second clamping plate 15 is fixedly provided at the bottom of the second slider 14. The second slider 14 is threadedly sleeved on the outside of the screw rod 10. The second slider 14 and the screw rod 10 are designed with a right-handed thread connection. A handle 16 is fixedly provided at the middle of the top of the mounting plate 601. The motor 606 is connected to an external 220V power supply through a wire.

[0032] According to the operation method in Embodiment 1, when the first scraping plate 604 is placed inside the feeding cylinder 5, the first scraping plate 604 first scrapes the waste adhered to the inner wall of the feeding cylinder 5. Since the valve 4 is in a closed state, at this time, the waste at the bottom of the first scraping plate 604 is squeezed by the first scraping plate 604, so that the waste is discharged from the mounting hole 7 into the top of the first scraping plate 604. The one-way valve 8 can prevent the waste at the top of the first scraping plate 604 from falling into the bottom of the first scraping plate 604 through the mounting hole 7. When the mounting plate 601 is in mutual fit with the feeding cylinder 5, the first clamping plate 13 is outside the feeding cylinder 5, and the second clamping plate 15 is inside the feeding cylinder 5. The worker rotates the screw rod 10 forward. Through the threaded transmission of the screw rod 10 with the first slider 12 and the second slider 14, the first slider 12 drives the first clamping plate 13 to move along the direction of the feeding cylinder 5. Synchronously, the second slider 14 drives the second clamping plate 15 to move along the direction of the feeding cylinder 5, so as to make the first clamping plate 13 and the second clamping plate 15 apply a clamping force to the feeding cylinder. The purpose is to firmly connect the mounting plate 601 together with the motor 606 to the feeding cylinder 5.

[0033] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A plastic bucket injection molding machine with a waste material cleaning function, comprising an injection molding machine body (1), a discharge pipe (2), and a bracket (3), characterized in that: The discharge pipe (2) is fixedly penetrated through the right side of the top of the injection molding machine body (1). The bracket (3) is fixedly arranged on the right side of the top of the injection molding machine body (1). A valve (4) is rotatably penetrated through the outside of the discharge pipe (2). A feeding cylinder (5) is fixedly sleeved on the outer top end of the discharge pipe (2), and the feeding cylinder (5) is fixedly penetrated through the bracket (3). A cleaning assembly (6) is arranged inside the feeding cylinder (5). The cleaning assembly (6) includes a mounting plate (601) arranged on the top of the feeding cylinder (5). A rotating rod (602) is rotatably penetrated through the middle end of the top of the mounting plate (601). A driven gear (603) is fixedly sleeved on the upper end of the outside of the rotating rod (602). A first scraping plate (604) is fixedly arranged at the bottom of the rotating rod (602). Second scraping plates (605) are arranged on the left and right sides of the top of the first scraping plate (604), and the inner wall of the second scraping plate (605) is fixedly connected to the outer wall of the rotating rod (602). A motor (606) is fixedly arranged at the rear end of the top of the mounting plate (601), and a driving gear (607) fixedly sleeved on the front end of the motor (606) is in meshing with the teeth of the driven gear (603).

2. The plastic bucket injection molding machine with the function of waste material cleaning according to claim 1, characterized in that: A number of mounting holes (7) are integrally arranged inside the first scraping plate (604), and the mounting holes (7) are designed as through holes.

3. The plastic bucket injection molding machine with the function of waste material cleaning according to claim 2, characterized in that: A one-way valve (8) is fixedly arranged inside the mounting hole (7), and the thickness of the one-way valve (8) is less than the depth of the mounting hole (7).

4. The plastic barrel injection molding machine with the function of leftover material cleaning according to claim 1, wherein: Connecting plates (9) are fixedly arranged on the left and right sides of the top of the mounting plate (601), and a screw rod (10) is rotatably connected inside the connecting plates (9).

5. The plastic bucket injection molding machine with the function of leftover material cleaning according to claim 1, wherein: Guide holes (11) are integrally arranged on the left and right sides inside the mounting plate (601). The guide holes (11) are designed as through holes, and the guide holes (11) and the screw rod (10) are in a one-to-one corresponding design.

6. The plastic bucket injection molding machine with the function of waste material cleaning according to claim 5, characterized in that: A first sliding block (12) is slidably connected inside the guide hole (11), and a first clamping plate (13) is fixedly arranged at the bottom of the first sliding block (12).

7. The plastic bucket injection molding machine with the function of waste material cleaning according to claim 6, characterized in that: The first sliding block (12) is threadedly sleeved on the outside of the screw rod (10), and the first sliding block (12) and the screw rod (10) are in a left-handed thread connection design.

8. The injection molding machine for plastic barrels with the function of scrap cleaning according to claim 5, characterized in that: A second sliding block (14) is slidably connected inside the guide hole (11), and a second clamping plate (15) is fixedly arranged at the bottom of the second sliding block (14).

9. The plastic bucket injection molding machine with the function of leftover material cleaning according to claim 8, characterized in that: The second sliding block (14) is threadedly sleeved on the outside of the screw rod (10), and the second sliding block (14) and the screw rod (10) are in a right-handed thread connection design.

10. The plastic bucket injection molding machine with the function of waste material cleaning according to claim 1, characterized in that: A handle (16) is fixedly arranged at the middle end of the top of the mounting plate (601), and the motor (606) is connected to an external 220V power supply through a wire.

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