Quantitative feeding equipment for plastic product processing

Abstract

The quantitative feeding equipment for plastic product processing comprises a bottom plate, vertical plates are fixedly installed on the front side and the rear side of the top of the bottom plate, an installation frame is fixedly installed on the right side of the bottom plate, a feeding mechanism is arranged on the surface of the bottom plate, and the feeding mechanism comprises a servo motor, a lead screw and a material storage box. The servo motor is fixedly mounted on the right side of the mounting frame, the two lead screws are located on the front side and the rear side of the bottom plate, the surfaces of the two lead screws are in threaded connection with screw blocks, the outer sides of the surfaces of the two screw blocks are movably connected with connecting rods, the inner surfaces of the four connecting rods are movably connected with movable rods, and the movable rods are movably connected with the left side and the right side of the mounting frame. The inner sides of the two vertical plates are movably connected with a feeding shell, the feeding mechanism is arranged, the height of a discharging part is adjusted, the whole feeding mechanism can conduct feeding work on machining equipment with different heights, the use range and convenience of the equipment are improved, and an operator can use the equipment conveniently.

Description

Technical Field

[0001] The utility model relates to quantitative feeding equipment for processing plastic products, belonging to the technical field of feeding equipment. Background Art

[0002] The raw material of plastic parts is mainly polyethylene, and the most common raw material is granular. Plastic granules are mainly graded according to the different raw materials used and the characteristics of the processed plastic granules. They are generally divided into grade one, grade two, and grade three materials.

[0003] A Chinese patent publication (publication number: CN 219445769 U) discloses a plastic pellet feeding device for plastic parts processing, which relates to the technical field of plastic parts processing. The device comprises a material box, a vibrating device, a fan, a sleeve and an auger conveyor. The material box is provided with a vibrating device, a sleeve and an auger conveyor. The lower surface of the material box is provided with support legs, and a funnel is provided above the material box. The vibrating device is arranged in the material box, one end of the sleeve is connected to one side of the material box, an auger conveyor is provided in the sleeve, and a fan is provided on the side of the sleeve. By arranging the vibrating device in the material box, the combined plastic pellets are screened into the material box to prevent the plastic pellets from sticking to each other. By arranging the fan, heater, sleeve, air pipe and auger conveyor, the plastic pellets to be processed are removed from impurities and moisture, and the conveyed plastic pellets are preheated, thereby reducing production time.

[0004] However, the position of the conveyor in the above-mentioned device is relatively fixed. Since the types of plastic products to be processed are different, the sizes of the processing equipment used are also different. Therefore, the feed ends of these equipment are often high or low. When the height of the feed end for loading is changed, the auger conveyor may not be able to load the plastic particles normally. Moreover, since the types of plastic particles are different, the weights are also different. When the angle of the auger conveyor is not easy to adjust, it may also cause the auger conveyor to be blocked when loading plastic particles of different weights, which makes the overall use range of the equipment smaller and inconvenient for operators to use.

[0005] Therefore, a quantitative feeding device for processing plastic products is proposed. Utility Model Content

[0006] In view of this, the present invention provides a quantitative feeding device for processing plastic products to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is implemented as follows: a quantitative feeding device for processing plastic products, comprising a bottom plate, vertical plates are fixedly installed on the front and rear sides of the top of the bottom plate, and a mounting frame is fixedly installed on the right side of the bottom plate;

[0008] A feeding mechanism is provided on the surface of the base plate, and the feeding mechanism includes a servo motor, a screw rod and a storage box. The servo motor is fixedly installed on the right side of the mounting frame, and the two screw rods are located on the front and rear sides of the base plate. The surfaces of the two screw rods are threadedly connected with screw blocks, and the outer sides of the two screw block surfaces are movably connected with connecting rods. The inner surfaces of the four connecting rods are movably connected with movable rods, and the inner sides of the two vertical plates are movably connected with a feeding shell, and the two movable rods are located on the outer side of the feeding shell. A rotating motor is fixedly installed on the bottom of the feeding shell, and the output end of the rotating motor is fixedly connected with an auger blade.

[0009] Further preferably, the material storage box is fixedly installed on the top of the base plate, and a material extraction pump is fixedly installed on the right side of the material storage box. The output end of the material extraction pump is connected to a hose, and the end of the hose away from the material storage box is connected to the inner cavity of the loading shell.

[0010] Further preferably, the output end of the servo motor is fixedly connected to the active synchronous shaft, the right side of the base plate is movably connected to the driven synchronous shaft, the surfaces of the driven synchronous shaft and the active synchronous shaft are movably connected to a synchronous transmission belt, and the right sides of the two screw rods are fixedly connected to the left sides of the driven synchronous shaft and the active synchronous shaft.

[0011] Further preferably, limiting grooves are provided on the front and rear sides of the top of the base plate, the two screw rods are movably connected in the inner cavities of the two limiting grooves, and the two screw blocks are slidably connected in the inner cavities of the two limiting grooves.

[0012] Further preferably, sliding grooves are provided on both the front and rear sides of the loading shell, and the inner sides of the two movable rods are slidably connected to the inner cavities of the two sliding grooves.

[0013] Further preferably, a notch is provided on the top of the bottom plate, and the size of the inner cavity of the notch is larger than the size of the range within which the rotating motor moves.

[0014] Further preferably, guide plates are fixedly installed on both sides of the bottom of the inner cavity of the storage box, and the bottom of the inner cavity of the storage box is inclined at a forty-five degree angle.

[0015] Further preferably, the left and right sides of the bottom of the base plate are movably connected with U-shaped plates, and the inner sides of the four U-shaped plates are movably connected with self-locking movable wheels.

[0016] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0017] 1. The utility model sets a feeding mechanism, and through the output of the servo motor, the active synchronous shaft and the synchronous transmission belt cooperate with each other to drive the driven synchronous shaft to rotate. At this time, the driven synchronous shaft and the active synchronous shaft drive the lead screw to rotate, and the screw block moves to the right. At this time, the connecting rod flips and pushes the movable rod to move upward. At this time, the feeding shell flips due to the movement of the movable rod, and the discharging part moves upward. Then, through the output of the suction pump, the material in the inner cavity of the storage box enters the feeding shell through the hose. Then, through the output of the rotating motor, the auger blades rotate and transport the material in the inner cavity of the feeding shell to the feed end of the processing equipment to complete the loading work. By adjusting the height of the discharging part, the feeding mechanism as a whole can perform feeding work on processing equipment of different heights, thereby improving the range and convenience of equipment use and facilitating the use of operators.

[0018] Second, the utility model can limit the movement of the screw block by setting a limiting groove to prevent the screw block from moving to the left.

[0019] Further preferably, limiting grooves are provided on the front and rear sides of the top of the base plate, the two screw rods are movably connected in the inner cavities of the two limiting grooves, and the two screw blocks are slidably connected in the inner cavities of the two limiting grooves.

[0020] Further preferably, sliding grooves are provided on both the front and rear sides of the loading shell, and the inner sides of the two movable rods are slidably connected to the inner cavities of the two sliding grooves.

[0021] Further preferably, a notch is provided on the top of the bottom plate, and the size of the inner cavity of the notch is larger than the size of the range within which the rotating motor moves.

[0022] Further preferably, guide plates are fixedly installed on both sides of the bottom of the inner cavity of the storage box, and the bottom of the inner cavity of the storage box is inclined at a forty-five degree angle.

[0023] Further preferably, the left and right sides of the bottom of the base plate are movably connected with U-shaped plates, and the inner sides of the four U-shaped plates are movably connected with self-locking movable wheels.

[0024] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0025] 1. The utility model sets a feeding mechanism, and through the output of the servo motor, the active synchronous shaft and the synchronous transmission belt cooperate with each other to drive the driven synchronous shaft to rotate. At this time, the driven synchronous shaft and the active synchronous shaft drive the lead screw to rotate, and the screw block moves to the right. At this time, the connecting rod flips and pushes the movable rod to move upward. At this time, the feeding shell flips due to the movement of the movable rod, and the discharging part moves upward. Then, through the output of the suction pump, the material in the inner cavity of the storage box enters the feeding shell through the hose. Then, through the output of the rotating motor, the auger blades rotate and transport the material in the inner cavity of the feeding shell to the feed end of the processing equipment to complete the loading work. By adjusting the height of the discharging part, the feeding mechanism as a whole can perform feeding work on processing equipment of different heights, thereby improving the range and convenience of equipment use and facilitating the use of operators.

[0026] 2. The utility model can limit the movement of the screw block by setting a limit groove, so as to avoid the screw block from offsetting when moving, thereby affecting the adjustment of the height of the discharge part. By setting the sliding groove, the position of the movable rod can be limited when it moves, so that the discharge part of the loading shell can be connected with it according to the height of the feeding end of the processing equipment. By setting the notch, it can be avoided that when the loading shell is turned over, the rotating motor cannot be turned over normally due to the obstruction of the bottom plate. By setting the guide plate, the granular material in the inner cavity of the storage box can be guided conveniently, and the extraction work of the extraction pump can be facilitated. By setting the self-locking movable wheel, the overall position of the equipment can be moved conveniently according to the use requirements, thereby improving the overall passability of the equipment.

[0027] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0029] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;

[0030] Figure 2 This is a schematic diagram of the servo motor structure of the utility model;

[0031] Figure 3 This is a schematic structural diagram of the feeding mechanism of the present utility model;

[0032] Figure 4 This is a schematic diagram of the storage box structure of the utility model;

[0033] Figure 5 This is a schematic diagram of the auger blade structure of the present utility model.

[0034] Figure numerals: 1. Base plate; 2. Feeding mechanism; 201. Servo motor; 202. Active synchronous shaft; 203. Driven synchronous shaft; 204. Synchronous transmission belt; 205. Screw; 206. Screw block; 207. Connecting rod; 208. Movable rod; 209. Feeding shell; 210. Rotating motor; 211. Auger blade; 212. Sliding groove; 213. Limiting groove; 214. Storage box; 215. Suction pump; 216. Hose; 217. Guide plate; 218. Notch; 3. Vertical plate; 4. Mounting frame; 5. U-shaped plate; 6. Self-locking movable wheel. DETAILED DESCRIPTION

[0035] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0036] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0037] Example 1

[0038] like Figure 1-5 As shown, the embodiment of the present invention provides a quantitative feeding device for processing plastic products, comprising a base plate 1, vertical plates 3 are fixedly mounted on both the front and rear sides of the top of the base plate 1, and a mounting frame 4 is fixedly mounted on the right side of the base plate 1;

[0039] The surface of the bottom plate 1 is provided with a feeding mechanism 2, which includes a servo motor 201, a screw rod 205 and a storage box 214. The servo motor 201 is fixedly installed on the right side of the mounting frame 4. The two screw rods 205 are located on the front and back sides of the bottom plate 1. The surfaces of the two screw rods 205 are threadedly connected with screw blocks 206. The outer sides of the surfaces of the two screw blocks 206 are movably connected with connecting rods 207. The inner surfaces of the four connecting rods 207 are movably connected with movable rods 208. The inner sides of the two vertical plates 3 are movably connected with a feeding shell 209. The two movable rods 208 are located on the outer sides of the feeding shell 209. The bottom of the feeding shell 209 is fixedly installed with a rotating motor 210. The rotating motor 2 The output end of 10 is fixedly connected to the auger blade 211, the storage box 214 is fixedly installed on the top of the base plate 1, and the right side of the storage box 214 is fixedly installed with a suction pump 215. The output end of the suction pump 215 is connected to a hose 216, and the end of the hose 216 away from the storage box 214 is connected to the inner cavity of the feeding shell 209. The output end of the servo motor 201 is fixedly connected to the active synchronous shaft 202, and the right side of the base plate 1 is movably connected to the driven synchronous shaft 203. The surfaces of the driven synchronous shaft 203 and the active synchronous shaft 202 are movably connected with a synchronous transmission belt 204. The right sides of the two screw rods 205 are fixedly connected to the left sides of the driven synchronous shaft 203 and the active synchronous shaft 202.

[0040] By setting up the feeding mechanism 2, through the output of the servo motor 201, the active synchronous shaft 202 and the synchronous transmission belt 204 cooperate with each other to drive the driven synchronous shaft 203 to rotate. At this time, the driven synchronous shaft 203 and the active synchronous shaft 202 drive the screw rod 205 to rotate, and the screw block 206 moves to the right. At this time, the connecting rod 207 is flipped and pushes the movable rod 208 to move upward. At this time, the feeding shell 209 is flipped due to the movement of the movable rod 208, and the discharging part moves upward. Subsequently, through the output of the suction pump 215, the material in the inner cavity of the storage box 214 enters the feeding shell 209 through the hose 216. Subsequently, through the output of the rotating motor 210, the auger blade 211 rotates and transports the material in the inner cavity of the feeding shell 209 to the feeding end of the processing equipment, completing the loading work. By adjusting the height of the discharging part, the feeding mechanism 2 as a whole can load processing equipment of different heights, thereby improving the range and convenience of equipment use and facilitating the use of operators.

[0041] Example 2

[0042] like Figure 1-5As shown, in one embodiment, limiting grooves 213 are provided on the front and rear sides of the top of the base plate 1, the two screw rods 205 are movably connected in the inner cavities of the two limiting grooves 213, the two screw blocks 206 are slidably connected in the inner cavities of the two limiting grooves 213, the front and rear sides of the loading shell 209 are provided with sliding grooves 212, the inner sides of the two movable rods 208 are slidably connected in the inner cavities of the two sliding grooves 212, a notch 218 is provided on the top of the base plate 1, the size of the inner cavity of the notch 218 is larger than the size of the range of movement of the rotating motor 210, guide plates 217 are fixedly installed on both sides of the bottom of the inner cavity of the storage box 214, the bottom of the inner cavity of the storage box 214 is an inclination angle of forty-five degrees, the left and right sides of the bottom of the base plate 1 are movably connected with U-shaped plates 5, and the inner sides of the four U-shaped plates 5 are movably connected with self-locking movable wheels 6.

[0043] By setting the limiting groove 213, the movement of the screw block 206 can be limited to avoid the screw block 206 from being offset when moving, thereby affecting the adjustment of the height of the discharge part. By setting the sliding groove 212, the position of the movable rod 208 when moving can be limited, so that the discharge part of the loading shell 209 can be connected to it according to the height of the feeding end of the processing equipment. By setting the notch 218, the situation that the rotating motor 210 cannot be turned over normally due to the obstruction of the bottom plate 1 when the loading shell 209 is turned over can be avoided. By setting the guide plate 217, the granular material in the inner cavity of the storage box 214 can be guided conveniently, and the extraction work of the extraction pump 215 can be facilitated. By setting the self-locking movable wheel 6, the position of the entire equipment can be moved conveniently according to the use requirements, thereby improving the overall passability of the equipment.

[0044] When the present invention is working: first, according to the weight of the loading material and the height of the feeding end of the processing equipment, the active synchronous shaft 202 rotates through the output of the servo motor 201, and through the mutual cooperation between the active synchronous shaft 202 and the synchronous transmission belt 204, the driven synchronous shaft 203 rotates, at this time the screw rod 205 rotates synchronously, and causes the screw block 206 to move to the right, as the screw block 206 moves, the connecting rod 207 flips, and pushes the movable rod 208 to move upward, and as the movable rod 208 moves, the loading shell 209 flips, completing the work of adjusting the angle condition of the loading shell 209, and also completing the height adjustment of the discharge part of the loading shell 209, and then the material in the inner cavity of the storage box 214 is extracted through the input end of the extraction pump 215, and then transported through the hose 216, so that the material enters the loading shell 209, and then the output of the rotating motor 210 causes the auger blade 211 to rotate, and causes the material in the loading shell 209 to move upward, completing the loading work.

[0045] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A quantitative feeding device for processing plastic products, comprising a bottom plate (1), characterized in that: Vertical plates (3) are fixedly mounted on both the front and rear sides of the top of the base plate (1), and a mounting frame (4) is fixedly mounted on the right side of the base plate (1); A feeding mechanism (2) is provided on the surface of the bottom plate (1), and the feeding mechanism (2) comprises a servo motor (201), a screw rod (205) and a storage box (214). The servo motor (201) is fixedly mounted on the right side of the mounting frame (4). The two screw rods (205) are both located at the front and rear sides of the bottom plate (1). The surfaces of the two screw rods (205) are both threadedly connected to screw blocks (206). The outer sides of the surfaces of the two screw blocks (206) are both movably connected to connecting rods (207). The inner surfaces of the four connecting rods (207) are all movably connected to movable rods (208). The inner sides of the two vertical plates (3) are movably connected to a feeding shell (209). The two movable rods (208) are both located at the outer sides of the feeding shell (209). A rotating motor (210) is fixedly mounted on the bottom of the feeding shell (209), and an output end of the rotating motor (210) is fixedly connected to an auger blade (211).

2. The quantitative feeding equipment for plastic product processing according to claim 1, characterized in that: The material storage box (214) is fixedly installed on the top of the base plate (1), and a material extraction pump (215) is fixedly installed on the right side of the material storage box (214). The output end of the material extraction pump (215) is connected to a hose (216), and the end of the hose (216) away from the material storage box (214) is connected to the inner cavity of the feeding shell (209).

3. The quantitative feeding equipment for plastic product processing according to claim 1, characterized in that: The output end of the servo motor (201) is fixedly connected to the active synchronous shaft (202), the right side of the base plate (1) is movably connected to the driven synchronous shaft (203), the surfaces of the driven synchronous shaft (203) and the active synchronous shaft (202) are movably connected to a synchronous transmission belt (204), and the right sides of the two screw rods (205) are fixedly connected to the left sides of the driven synchronous shaft (203) and the active synchronous shaft (202).

4. The quantitative feeding equipment for plastic product processing according to claim 1, characterized in that: Limiting grooves (213) are provided on both the front and rear sides of the top of the bottom plate (1), the two screw rods (205) are movably connected to the inner cavities of the two limiting grooves (213), and the two screw blocks (206) are slidably connected to the inner cavities of the two limiting grooves (213).

5. The quantitative feeding equipment for plastic product processing according to claim 1, characterized in that: The front and rear sides of the loading shell (209) are both provided with sliding grooves (212), and the inner sides of the two movable rods (208) are both slidably connected to the inner cavities of the two sliding grooves (212).

6. The quantitative feeding equipment for plastic product processing according to claim 1, characterized in that: A notch (218) is provided on the top of the bottom plate (1), and the size of the inner cavity of the notch (218) is larger than the size of the range of movement of the rotating motor (210).

7. The quantitative feeding equipment for plastic product processing according to claim 1, characterized in that: Material guide plates (217) are fixedly installed on both sides of the bottom of the inner cavity of the material storage box (214), and the bottom of the inner cavity of the material storage box (214) is inclined at a 45-degree angle.

8. The quantitative feeding equipment for plastic product processing according to claim 1, characterized in that: The left and right sides of the bottom of the base plate (1) are movably connected to U-shaped plates (5), and the inner sides of the four U-shaped plates (5) are movably connected to self-locking movable wheels (6).

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