Classifiable injection molding storage device for injection molding machine

Abstract

The utility model discloses a classifiable injection molding storage device for an injection molding machine, which is applied to the field of injection molding machines and is characterized in that a rotating head is rotated to drive a rotating shaft to rotate, the rotating shaft rotates to drive a transmission rod to rotate, the transmission rod rotates to drive a chute to move, and the chute moves to drive a transmission plate to move. A transmission plate moves to drive a clamping rod to move, the clamping rod is separated from the inner wall of the screening box, a cover plate is taken down, and a screen is taken out for replacement, so that the purpose of conveniently replacing the screen can be achieved, the workload is reduced, and the replacement efficiency is improved; the rotating block rotates to drive the material conveying plate to rotate, the material conveying plate rotates to convey materials to the bottom of the rotating block, then the materials are discharged out of the material storage box, the number of rotation turns of the motor is controlled through the controller, the purpose of quantitative discharging can be achieved, the discharging accuracy is guaranteed, and use is convenient.

Description

Technical Field

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

[0002] After searching Chinese patents, the publication number is: CN217552968U, a classifiable injection molding storage device for injection molding machines, the utility model relates to the technical field of injection molding machines, the utility model includes a storage box, the surface of the storage box is installed with support legs, and the interior of the storage box is fixedly connected with a partition. The classifiable injection molding storage device for injection molding machines rotates the rotating rod through a reduction motor and then rotates the transmission wheel fixedly connected to its surface, and the three transmission wheels are rotated through belt transmission. The transmission wheel rotates with two rotating shafts and two conveying augers. The conveying augers inside the first screening cylinder rotate to push the plastic particles in the hopper to the left end of the first screening cylinder. When the plastic particles in the first screening cylinder are pushed to the left end, they enter the interior of the second screening cylinder through the conveying pipe. The conveying augers inside the second screening cylinder rotate to push the plastic particles to the first discharge pipe, and the small particles of plastic fall into the first screening cylinder and the second screening cylinder and enter the second storage chamber for storage.

[0003] The existing material storage device is not convenient for replacing the screen. Generally, the material storage device is provided with a screening mechanism to screen the materials for convenient classification, storage and use. The screen of the screening mechanism is generally fixed inside the screening mechanism by multiple bolts. When replacing the screen, the shell of the screening mechanism needs to be opened, and then the screen needs to be disassembled and replaced with tools. The whole replacement process is relatively cumbersome, which increases the workload and reduces the efficiency of replacement. It also does not have the function of quantitative discharging. Generally, the material storage device discharges the materials through a discharge valve. When discharging the materials, the discharge valve is opened and the materials are discharged from the material storage device by their own weight. The amount of the materials discharged is generally determined by the experience of the staff, and it is difficult to accurately control the amount of the materials discharged. Excessive discharge will cause waste of materials, and too little discharge will require multiple discharges, which makes it difficult to accurately retrieve the materials and is inconvenient to use. In order to solve the above-mentioned problems, we propose a classifiable injection molding storage device for injection molding machines. Utility Model Content

[0004] The utility model aims to provide a classifiable injection molding material storage device for an injection molding machine, which has the advantages of being easy to replace a screen and having a quantitative material discharging function.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a classifiable injection molding storage device for an injection molding machine, comprising a storage box, a buffer mechanism is arranged on the top of the storage box, a screening box is bolted on the top of the buffer mechanism, a feed hopper is connected to the top of the screening box, a screen is slidably connected between the inner walls of the screening box, a cover plate is arranged between the inner walls of the screening box, a rotating shaft is rotatably sleeved on the inner wall of the cover plate, a transmission rod is bolted on the surface of the rotating shaft, a transmission plate is arranged on the other end of the transmission rod, and the transmission plate is slidably connected to the inner wall of the cover plate, an inclined groove is opened on the surface of the transmission plate, and the inner wall of the inclined groove is slidably connected to one end of the transmission rod, a clamping rod is bolted on the surface of the transmission plate, and the other end of the clamping rod is clamped with the inner wall of the screening box, a motor is bolted on the surface of the storage box, the output end of the motor extends to the interior of the storage box and is fixedly sleeved with a rotating block, a material transport plate is bolted on the surface of the rotating block, and a controller is bolted on the surface of the storage box.

[0006] The above technical scheme is adopted, by rotating the rotating head, the rotating head rotation drives the rotating shaft to rotate, the rotating shaft rotation drives the transmission rod to rotate, the transmission rod rotation drives the inclined slot to move, the inclined slot movement drives the transmission plate to move, the transmission plate movement drives the connecting rod to move, so that the connecting rod and the inner wall of the screening box are disengaged, the cover plate is removed, and the screen is taken out and replaced, which can achieve the purpose of facilitating the replacement of the screen, reduce the workload, and improve the efficiency of replacement. The material falls between the transport plates under the action of its own weight, the motor rotation drives the rotating block to rotate, the rotating block rotation drives the transport plate to rotate, the transport plate rotates, and the material is transported to the bottom of the rotating block, and then the material is discharged from the storage box. The number of revolutions of the motor is controlled by the controller, so as to achieve the purpose of quantitative discharging, ensure the accuracy of discharging, and facilitate use.

[0007] The utility model is further configured as follows: the buffer mechanism comprises a telescopic rod, the bottom of the telescopic rod is bolted to the top of the material storage box, and the top of the telescopic rod is bolted to the bottom of the screening box, and the surface of the telescopic rod is sleeved with a first spring.

[0008] By adopting the technical solution and arranging a buffer mechanism, vibration can be buffered, making the device easy to use.

[0009] The utility model is further configured as follows: a limit plate is fixedly sleeved on the surface of the clamping rod, and a second spring is arranged between the limit plate and the inner wall of the cover plate.

[0010] By adopting the above technical solution, the limiting plate and the second spring are provided to prevent the clamping rod from loosening and ensure stability.

[0011] The utility model is further configured as follows: a rotating head is fixedly sleeved at one end of the rotating shaft.

[0012] By adopting the above technical solution and providing a rotating head, the rotating shaft can be easily rotated.

[0013] The utility model is further configured as follows: a vibrator is bolted on the surface of the screening box.

[0014] By adopting the above technical solution and setting a vibrator, the screening efficiency is improved.

[0015] The utility model is further configured as follows: a protective shell is bolted on the surface of the material storage box, and the motor is located inside the protective shell.

[0016] By adopting the above technical solution, the motor is protected by providing a protective shell.

[0017] The utility model is further configured as follows: the number of the material transporting plates is eight, and the eight material transporting plates are evenly distributed on the surface of the rotating block.

[0018] By adopting the above technical solution, the number of material transporting plates is set to eight, and the eight material transporting plates are evenly distributed on the surface of the rotating block, thereby improving the speed and accuracy of material discharging.

[0019] The utility model is further configured as follows: a backing plate is bolted to the bottom of the material storage box.

[0020] By adopting the above technical solution and providing a pad, the stability of the device is improved.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. The utility model rotates the rotating head, the rotating head drives the rotating shaft to rotate, the rotating shaft drives the transmission rod to rotate, the transmission rod drives the inclined slot to move, the inclined slot moves to drive the transmission plate to move, the transmission plate moves to drive the clamping rod to move, so that the clamping rod and the inner wall of the screening box are disconnected, the cover plate is removed, and the screen is taken out for replacement, so that the purpose of facilitating the replacement of the screen is achieved, the workload is reduced, and the replacement efficiency is improved;

[0023] 2. In the utility model, materials fall between the transport plates under the action of their own weight, and the motor rotates to drive the rotating block to rotate, and the rotating block rotates to drive the transport plate to rotate. The transport plate rotates to transport the materials to the bottom of the rotating block, and then the materials are discharged from the storage box. The number of rotations of the motor is controlled by the controller to achieve the purpose of quantitative discharging, thereby ensuring the accuracy of discharging and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0026] Figure 3 It is a side sectional view of a local structure of the utility model;

[0027] Figure 4 It is a top view cross-sectional view of the screening box structure of the utility model;

[0028] Figure 5 It is a side sectional view of the local structure of the utility model.

[0029] Figure numerals: 1. Storage box; 2. Buffer mechanism; 3. Screening box; 4. Feed hopper; 5. Screen; 6. Cover plate; 7. Rotating shaft; 8. Transmission rod; 9. Transmission plate; 10. Inclined chute; 11. Clamping rod; 12. Motor; 13. Rotating block; 14. Material transport plate; 15. Controller; 16. Telescopic rod; 17. First spring; 18. Limiting plate; 19. Second spring; 20. Rotating head; 21. Vibrator; 22. Protective shell; 23. Pad. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A classifiable injection molding storage device for an injection molding machine includes a storage box 1, a buffer mechanism 2 is arranged on the top of the storage box 1, a screening box 3 is bolted to the top of the buffer mechanism 2, a feed hopper 4 is connected to the top of the screening box 3, a screen 5 is slidably connected between the inner walls of the screening box 3, a cover plate 6 is arranged between the inner walls of the screening box 3, a rotating shaft 7 is rotatably sleeved on the inner wall of the cover plate 6, a transmission rod 8 is bolted to the surface of the rotating shaft 7, a transmission plate 9 is arranged at the other end of the transmission rod 8, and the transmission plate 9 is slidably connected to the inner wall of the cover plate 6, an inclined groove 10 is opened on the surface of the transmission plate 9, and the inner wall of the inclined groove 10 is connected to the inner wall of the transmission rod 8. One end is slidably connected, and a clamping rod 11 is bolted on the surface of the transmission plate 9, and the other end of the clamping rod 11 is clamped with the inner wall of the screening box 3. By rotating the rotating head 20, the rotating head 20 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the transmission rod 8 to rotate, the transmission rod 8 drives the inclined slot 10 to move, the movement of the inclined slot 10 drives the transmission plate 9 to move, and the movement of the transmission plate 9 drives the clamping rod 11 to move, so that the clamping rod 11 is disengaged from the inner wall of the screening box 3, the cover plate 6 is removed, and the screen 5 is taken out for replacement, which can achieve the purpose of facilitating the replacement of the screen 5, reduce the workload, and improve the efficiency of replacement.

[0033] refer to Figure 1 and Figure 2The buffer mechanism 2 includes a telescopic rod 16, the bottom of the telescopic rod 16 is bolted to the top of the storage box 1, and the top of the telescopic rod 16 is bolted to the bottom of the screening box 3. The surface of the telescopic rod 16 is sleeved with a first spring 17. By setting the buffer mechanism 2, vibration is buffered and it is easy to use.

[0034] refer to Figure 3 The surface of the clamping rod 11 is fixedly sleeved with a limit plate 18, and a second spring 19 is arranged between the limit plate 18 and the inner wall of the cover plate 6. By arranging the limit plate 18 and the second spring 19, the clamping rod 11 is prevented from loosening and stability is ensured.

[0035] refer to Figure 1 , Figure 2 and Figure 4 One end of the rotating shaft 7 is fixedly sleeved with a rotating head 20, and the rotating shaft 7 is easily rotated by setting the rotating head 20.

[0036] refer to Figure 1 and Figure 2 A pad 23 is bolted to the bottom of the storage box 1. By providing the pad 23, the stability of the device is improved.

[0037] Embodiment 2:

[0038] refer to Figure 1 , Figure 2 and Figure 5 A motor 12 is bolted to the surface of the material storage box 1, and the output end of the motor 12 extends to the interior of the material storage box 1 and is fixedly sleeved with a rotating block 13. A material transporting plate 14 is bolted to the surface of the rotating block 13, and a controller 15 is bolted to the surface of the material storage box 1. When the material falls between the material transporting plates 14 under the action of its own weight, the motor 12 rotates to drive the rotating block 13 to rotate, and the rotating block 13 rotates to drive the material transporting plate 14 to rotate. The material transporting plate 14 rotates to transport the material to the bottom of the rotating block 13, and then the material is discharged from the material storage box 1. The number of rotations of the motor 12 is controlled by the controller 15, so as to achieve the purpose of quantitative discharging, ensure the accuracy of discharging, and facilitate use.

[0039] refer to Figure 1 , Figure 2 and Figure 4 A vibrator 21 is bolted to the surface of the screening box 3. The screening efficiency is improved by arranging the vibrator 21.

[0040] refer to Figure 2 A protective shell 22 is bolted to the surface of the storage box 1, and the motor 12 is located inside the protective shell 22. The protective shell 22 is provided to protect the motor 12.

[0041] refer to Figure 5The number of the material transporting plates 14 is eight, and the eight material transporting plates 14 are evenly distributed on the surface of the rotating block 13. By setting the number of the material transporting plates 14 to eight, and the eight material transporting plates 14 are evenly distributed on the surface of the rotating block 13, the speed and accuracy of material discharging are improved.

[0042] The use process is briefly described as follows: the rotating head 20 is rotated, the rotating head 20 rotates to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the transmission rod 8 to rotate, the transmission rod 8 rotates to drive the chute 10 to move, the chute 10 moves to drive the transmission plate 9 to move, the transmission plate 9 moves to drive the clamping rod 11 to move, so that the clamping rod 11 is disconnected from the inner wall of the screening box 3, the cover plate 6 is removed, the screen 5 is taken out and replaced, the screen 5 to be replaced is placed in the screening box 3, the cover plate 6 is covered, the clamping rod 11 is clamped with the inner wall of the screening box 3 under the action of the second spring 19, the cover plate 6 is fixed, and the replacement is completed, so as to achieve the purpose of facilitating the replacement of the screen 5; the material falls between the transport plates 14 under the action of its own weight, the motor 12 rotates to drive the rotating block 13 to rotate, the rotating block 13 rotates to drive the transport plate 14 to rotate, the transport plate 14 rotates, and the material is transported to the bottom of the rotating block 13, and then the material is discharged from the storage box 1, and the number of rotations of the motor 12 is controlled by the controller 15, so as to achieve the purpose of quantitative discharging.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A classifiable injection molding material storage device for an injection molding machine, comprising a material storage box (1), characterized in that: A buffer mechanism (2) is provided on the top of the material storage box (1), a screening box (3) is bolted to the top of the buffer mechanism (2), a feed hopper (4) is connected to the top of the screening box (3), a screen (5) is slidably connected between the inner walls of the screening box (3), a cover plate (6) is provided between the inner walls of the screening box (3), a rotating shaft (7) is rotatably sleeved on the inner wall of the cover plate (6), a transmission rod (8) is bolted to the surface of the rotating shaft (7), a transmission plate (9) is provided at the other end of the transmission rod (8), and the transmission plate (9) is slidably connected to the inner wall of the cover plate (6), The surface of the transmission plate (9) is provided with an inclined groove (10), and the inner wall of the inclined groove (10) is slidably connected to one end of the transmission rod (8), the surface of the transmission plate (9) is bolted with a clamping rod (11), and the other end of the clamping rod (11) is clamped with the inner wall of the screening box (3), the surface of the storage box (1) is bolted with a motor (12), the output end of the motor (12) extends to the interior of the storage box (1) and is fixedly sleeved with a rotating block (13), the surface of the rotating block (13) is bolted with a material transport plate (14), and the surface of the storage box (1) is bolted with a controller (15).

2. A classifiable injection molding material storage device for an injection molding machine according to claim 1, characterized in that: The buffer mechanism (2) comprises a telescopic rod (16), the bottom of the telescopic rod (16) is bolted to the top of the material storage box (1), and the top of the telescopic rod (16) is bolted to the bottom of the screening box (3), and the surface of the telescopic rod (16) is sleeved with a first spring (17).

3. A classifiable injection molding material storage device for an injection molding machine according to claim 1, characterized in that: The surface of the clamping rod (11) is fixedly sleeved with a limit plate (18), and a second spring (19) is provided between the limit plate (18) and the inner wall of the cover plate (6).

4. A classifiable injection molding material storage device for an injection molding machine according to claim 1, characterized in that: One end of the rotating shaft (7) is fixedly sleeved with a rotating head (20).

5. The classifiable injection molding material storage device for an injection molding machine according to claim 1, characterized in that: A vibrator (21) is bolted to the surface of the screening box (3).

6. The classifiable injection molding material storage device for an injection molding machine according to claim 1, characterized in that: A protective shell (22) is bolted to the surface of the material storage box (1), and the motor (12) is located inside the protective shell (22).

7. The classifiable injection molding material storage device for an injection molding machine according to claim 1, characterized in that: The number of the material transporting plates (14) is eight, and the eight material transporting plates (14) are evenly distributed on the surface of the rotating block (13).

8. The classifiable injection molding material storage device for an injection molding machine according to claim 1, characterized in that: A backing plate (23) is bolted to the bottom of the storage box (1).

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