Batching equipment for injection molding

Abstract

The utility model relates to the field of injection molding, in particular to batching equipment for injection molding. The utility model provides injection molding batching equipment capable of uniformly stirring. The injection molding batching equipment comprises a support frame, a mixing barrel, a fixed frame, a motor, a stirring rod, a valve, a charging barrel, a material guide pipe, an automatic valve and the like, a mixing barrel is installed on the upper portion of the supporting frame, a fixing frame is installed on the top of the mixing barrel, a motor is installed on the fixing frame, a stirring rod is connected to an output shaft of the motor, a valve is installed at the bottom of the mixing barrel, a plurality of charging barrels are installed on the top of the supporting frame in the circumferential direction, and the bottoms of the charging barrels are connected with material guiding pipes. The end, away from the charging barrel, of the material guiding pipe communicates with the mixing barrel, and an automatic valve is installed on the material guiding pipe. According to the utility model, the motor is started, the output shaft of the motor rotates to drive the stirring rod to rotate, the stirring rod rotates to mix and stir various raw materials in the mixing cylinder together, and the bottom of the stirring rod is provided with a plurality of cross rods, so that the effect of more uniform stirring can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of injection molding, in particular to a batching device for injection molding. Background Art

[0002] Injection molding is a method of producing industrial products. Products are usually made using rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. At the same time, multiple raw materials generally need to be mixed together before injection molding.

[0003] Existing injection molding batching equipment usually has a horizontal bar at the bottom, which may cause uneven mixing during mixing, which may result in unqualified injection molding materials.

[0004] Therefore, we need to develop a uniformly stirred batching equipment for injection molding. Utility Model Content

[0005] In order to overcome the disadvantage that the existing injection molding batching equipment usually has a horizontal bar at the bottom, which may cause uneven mixing during mixing and may result in unqualified injection molding materials, the utility model provides a uniformly stirred injection molding batching equipment.

[0006] The technical scheme of the utility model is: a batching device for injection molding, comprising a supporting frame, a mixing barrel, a fixing frame, a motor, a stirring rod and a valve, the upper part of the supporting frame is equipped with a mixing barrel, the top of the mixing barrel is equipped with a fixing frame, the fixing frame is equipped with a motor, the output shaft of the motor is connected with the stirring rod, and the bottom of the mixing barrel is equipped with a valve.

[0007] Furthermore, it also includes a loading barrel, a material guide pipe and an automatic valve. Multiple loading barrels are circumferentially installed on the top of the support frame. The bottom of the loading barrel is connected to the material guide pipe. The end of the material guide pipe away from the loading barrel is connected to the mixing barrel, and an automatic valve is installed on the material guide pipe.

[0008] Furthermore, it also includes a clamping plate, a guide rod and a spring. The support frame is circumferentially slidably provided with a clamping plate, the top of the clamping plate is installed with a guide rod, the guide rod is slidably connected to the support frame, a spring is sleeved on the guide rod, and the two ends of the spring are respectively connected to the support frame and the clamping plate.

[0009] Furthermore, a handle is included, and the handle is installed at one end of the clamping plate away from the guide rod.

[0010] Furthermore, a cover is included, and the top of the charging barrel is clamped with the cover.

[0011] Furthermore, it also includes a latch, one side of the support frame is slidably connected with the latch, and the latch is slidably connected to the clamping plate.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model turns on the motor, and the output shaft of the motor rotates to drive the stirring rod to rotate. The rotation of the stirring rod will mix and stir various raw materials in the mixing barrel together. A plurality of cross bars are arranged at the bottom of the stirring rod, so that a more uniform stirring effect can be achieved.

[0013] 2. The utility model pulls out the cover, then pours the raw materials into the charging barrel, opens the automatic valve, and the opening of the automatic valve causes the raw materials in the charging barrel to flow into the mixing barrel through the material guide pipe, thus achieving the effect of automatic material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the mixing cylinder, fixing frame and motor of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the clamping plate, guide rod and spring of the utility model.

[0017] Figure 4 It is a schematic diagram of the three-dimensional unfolded structure of the handle, cover and latch of the utility model.

[0018] The names and serial numbers of the parts in the figure are: 1_support frame, 2_mixing cylinder, 3_fixing frame, 4_motor, 5_stirring rod, 6_valve, 7_loading cylinder, 8_feeding pipe, 9_automatic valve, 10_clamp, 11_guide rod, 12_spring, 13_handle, 14_lid, 15_latch. DETAILED DESCRIPTION

[0019] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.

[0020] Example 1

[0021] A batching device for injection molding, such as Figure 1-Figure 4 As shown, it includes a support frame 1, a mixing barrel 2, a fixed frame 3, a motor 4, a stirring rod 5, a valve 6, a charging barrel 7, a guide pipe 8, an automatic valve 9 and a cover 14. The mixing barrel 2 is fixedly installed on the upper part of the support frame 1, the top of the mixing barrel 2 is installed with a fixed frame 3, the fixed frame 3 is installed with a motor 4, the output shaft of the motor 4 is connected with a stirring rod 5, the bottom of the stirring rod 5 is provided with three cross bars, the bottom of the mixing barrel 2 is installed with a valve 6, the raw materials in the mixing barrel 2 can be flowed out by opening the valve 6, a plurality of charging barrels 7 are circumferentially installed on the top of the support frame 1, the number of the charging barrels 7 is three, the bottom of the charging barrel 7 is connected with a guide pipe 8, the end of the guide pipe 8 away from the charging barrel 7 is connected to the mixing barrel 2, the guide pipe 8 is installed with an automatic valve 9, and the top of the charging barrel 7 is clamped with a cover 14.

[0022] When the raw materials for injection molding need to be prepared, first pull out the cover 14, then pour the raw materials into the charging barrel 7, open the automatic valve 9, and the opening of the automatic valve 9 will allow the raw materials in the charging barrel 7 to flow into the mixing barrel 2 through the material guide pipe 8, and then turn on the motor 4, and the output shaft of the motor 4 will rotate to drive the stirring rod 5 to rotate. The rotation of the stirring rod 5 will mix and stir the various raw materials in the mixing barrel 2 together. When the raw materials in the mixing barrel 2 are mixed, open the valve 6, and then the materials in the mixing barrel 2 will flow down.

[0023] Example 2

[0024] On the basis of Example 1, Figure 1 , Figure 3 and Figure 4 As shown, it also includes a splint 10, a guide rod 11, a spring 12, a handle 13 and a latch 15. A splint 10 is slidably provided on the support frame 1 circumferentially, and the number of the splints 10 is three. A guide rod 11 is installed on the top of the splint 10, and the guide rod 11 is slidably connected to the support frame 1. A spring 12 is sleeved on the guide rod 11, and the two ends of the spring 12 are respectively connected to the support frame 1 and the splint 10. A handle 13 is installed at one end of the splint 10 away from the guide rod 11. The handle 13 facilitates the staff to pull the splint 10. A latch 15 is slidably connected to one side of the support frame 1. The latch 15 is slidably connected to the splint 10, and the latch 15 can fix the splint 10.

[0025] When it is necessary to fix the receiving barrel, the pin 15 is pulled out, and then the staff grabs the handle 13 and then pulls it away from the mixing barrel 2. Pulling the handle 13 will cause the clamp 10 to move outward and the spring 12 to compress. When it is pulled to the appropriate position, the pin 15 is inserted back to its original position, so that the clamp 10 can be fixed. Then the receiving barrel is placed at the bottom of the mixing barrel 2, and the pin 15 is pulled out again. Pulling out the pin 15 will reset the spring 12, and under the action of the spring 12, the clamp 10 will move in the direction close to the mixing barrel 2. After the three clamps 10 are reset, the receiving barrel is fixed.

[0026] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. A batching equipment for injection molding, characterized in that: The invention comprises a support frame (1), a mixing drum (2), a fixing frame (3), a motor (4), a stirring rod (5) and a valve (6); the mixing drum (2) is installed on the upper part of the support frame (1); the fixing frame (3) is installed on the top of the mixing drum (2); the motor (4) is installed on the fixing frame (3); the stirring rod (5) is connected to the output shaft of the motor (4); and the valve (6) is installed on the bottom of the mixing drum (2).

2. The injection molding batching equipment according to claim 1, characterized in that: It also includes a charging barrel (7), a material guide pipe (8) and an automatic valve (9); a plurality of charging barrels (7) are circumferentially installed on the top of the support frame (1); the bottom of the charging barrel (7) is connected to the material guide pipe (8); one end of the material guide pipe (8) away from the charging barrel (7) is connected to the mixing barrel (2); and the automatic valve (9) is installed on the material guide pipe (8).

3. The injection molding batching equipment according to claim 2, characterized in that: The invention also comprises a clamping plate (10), a guide rod (11) and a spring (12); the clamping plate (10) is slidably arranged on the support frame (1) in the circumferential direction; the guide rod (11) is installed on the top of the clamping plate (10); the guide rod (11) is slidably connected to the support frame (1); a spring (12) is sleeved on the guide rod (11); and the two ends of the spring (12) are respectively connected to the support frame (1) and the clamping plate (10).

4. The injection molding batching equipment according to claim 3, characterized in that: It also comprises a handle (13), and the handle (13) is installed on one end of the clamping plate (10) away from the guide rod (11).

5. The injection molding batching equipment according to claim 4, characterized in that: The invention also comprises a cover (14), and the top of the charging barrel (7) is clamped with the cover (14).

6. The injection molding batching equipment according to claim 5, characterized in that: It also includes a latch (15), one side of the support frame (1) is slidably connected to the latch (15), and the latch (15) is slidably connected to the clamping plate (10).

Images