Automatic roll material feeding mechanism of automatic roll material feeding equipment of injection molding machine
By combining lifting adjustment and rotating feeding mechanisms, the problem of precise matching and automation of automatic coil feeding mechanisms in existing technologies has been solved, realizing efficient automatic feeding of injection molding machines and improving production efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUANGYUAN ELECTRONICS TECH (SUZHOU) CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-29
AI Technical Summary
The automatic feeding mechanism of existing injection molding machine automatic loading and unloading equipment is difficult to accurately match the height, resulting in inaccurate feeding position, affecting production efficiency and quality, and requiring frequent manual intervention.
An automatic feeding mechanism for rolled materials, including a lifting adjustment mechanism and a rotating feeding mechanism, was designed. The height of the feeding tray and the automatic feeding of raw materials are realized by driving the ball screw and nut with a motor, ensuring accurate and continuous positioning.
It achieves precise height adjustment of the feeding tray and automated feeding, improving production efficiency and quality, reducing manual intervention, and ensuring the convenience and continuity of the equipment.
Smart Images

Figure CN224296411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic production technology for connector injection molding machines, specifically an automatic roll feeding mechanism for automatic loading and unloading equipment of injection molding machines. Background Technology
[0002] With the development of the manufacturing industry, the scale of injection molding production is constantly expanding, and the requirements for production efficiency and quality are becoming increasingly stringent. Enterprises need to improve production efficiency, reduce costs, and enhance product quality through automated equipment. Therefore, the development of automatic roll feeding mechanisms for injection molding machines is of great significance. It can improve the automation level, accuracy, and efficiency of roll feeding, reduce labor costs, and enhance the overall efficiency and quality of injection molding production.
[0003] Most currently used automatic feeding mechanisms have difficulty adjusting the feeding tray to a suitable height. During operation, this difficulty in adjusting the feeding tray height makes it difficult to accurately match the supply position of the rolled material. Workers need to spend extra time adjusting the rolled material position or manually assisting with feeding, reducing overall feeding efficiency and affecting the production rhythm of the injection molding machine. This results in poor feeding convenience and work continuity, and makes it inconvenient to feed the raw material rolls. If feeding the raw material rolls is inconvenient, it leads to frequent manual feeding, which can cause worker fatigue, affecting work efficiency and quality. Furthermore, the consistency and accuracy of manual operation are difficult to guarantee, potentially leading to untimely or inaccurate feeding, resulting in poor feeding efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide an automatic roll feeding mechanism for an automatic loading and unloading device for injection molding machines, so as to solve the problems raised in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding mechanism for roll material in an automatic loading and unloading device for an injection molding machine, comprising a box top plate, a lifting adjustment mechanism on the top of the box top plate, the lifting adjustment mechanism including a support block, a motor bracket on the bottom of the box top plate, a first motor on the inner side of the motor bracket, the output shaft of the first motor being connected to a first motor shaft via a coupling, the outer wall of the first motor shaft being through-connected to the bottom of the box top plate, the outer wall of the first motor shaft being through-connected to the interior of the support block, a ball screw on the top of the first motor shaft, a ball nut on the outer wall of the ball screw, a connecting rod on the outer wall of the ball nut, and a fixing plate fixedly connected to one side of the connecting rod.
[0006] As a preferred technical solution, the top of the support block is fixedly connected to a first slide rail, and the outer wall of the first slide rail is slidably connected to the inner wall of the connecting rod.
[0007] As a preferred technical solution, a fixing block is provided on the top of the box top plate, and a second slide rail is fixedly connected to the top of the fixing block.
[0008] As a preferred technical solution, the outer wall of the second slide rail is provided with a slider, and one side of the slider is fixedly connected to one side of the fixed plate.
[0009] As a preferred technical solution, the motor bracket is L-shaped, and there are two motor brackets.
[0010] As a preferred technical solution, a rotary feeding mechanism is provided on the other side of the fixed plate. The rotary feeding mechanism includes a second motor, and the second motor is fixedly connected to the other side of the fixed plate.
[0011] As a preferred technical solution, the output shaft of the second motor is fixedly connected to the second motor shaft via a coupling, and the outer wall of the second motor shaft is connected to the inner wall of the fixed plate via a rolling bearing.
[0012] As a preferred technical solution, a feeding tray is fixedly connected to the outer wall of the second motor shaft, and the feeding tray is circular in shape.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model, through the setting of the lifting and adjusting mechanism, can facilitate the lifting and adjusting of the feeding tray to a suitable height. During use, by starting the first motor to drive the feeding tray to the appropriate height, it can avoid the situation where the feeding tray is difficult to lift to the appropriate height, which would lead to the inaccurate matching of the supply position of the roll material. This would prevent workers from spending extra time adjusting the position of the roll material or manually assisting in feeding, thus reducing the overall feeding efficiency and affecting the production rhythm of the injection molding machine. This ensures the feeding convenience and continuous operation of the equipment.
[0015] 2. This utility model, through the setting of a rotating feeding mechanism, can facilitate the feeding of raw material rolls. During use, by starting the second motor to drive the feeding disc to rotate, the feeding disc feeds the raw material on the feeding disc. This avoids the need for frequent manual feeding of raw materials due to the inconvenience of rolling them up, which can easily cause worker fatigue and affect work efficiency and quality. Furthermore, the consistency and accuracy of manual operation are difficult to guarantee, which may lead to untimely feeding or inaccurate feeding position. This ensures the feeding efficiency of the equipment. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present utility model;
[0017] Figure 2 This is a schematic diagram of the lifting and adjusting mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the connection structure between the second slide rail and the slider of this utility model;
[0019] Figure 4 This is a schematic diagram of the rotary feeding structure of this utility model.
[0020] The components are: 1. Box top plate; 2. Lifting and adjusting mechanism; 201. Support block; 202. Motor bracket; 203. First motor; 204. First motor shaft; 205. Ball screw; 206. Ball nut; 207. Connecting rod; 208. First slide rail; 209. Fixing plate; 210. Fixing block; 211. Second slide rail; 212. Slider; 3. Rotary feeding mechanism; 301. Second motor; 302. Second motor shaft; 303. Feeding tray. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: Figure 1 As shown, the present invention provides the following technical solution, including a box top plate 1, a lifting adjustment mechanism 2 is provided on the top of the box top plate 1, and a rotating feeding mechanism 3 is provided on the other side of the fixed plate 209.
[0023] Specifically: When the automatic feeding mechanism for coiled material needs to be used for feeding, the feeding tray 303 first needs to be raised and lowered to match the height of the feeding hopper. The lifting and adjusting mechanism 2 is used to adjust the feeding tray 303 to match the height of the feeding hopper. When the lifting and adjusting mechanism is adjusted to a suitable height, the raw material can be fed. The rotating feeding mechanism 3 is used to feed the raw material, thus completing the work.
[0024] like Figure 1 , Figure 2 and Figure 3As shown, a lifting and adjusting mechanism 2 is provided on the top of the box top plate 1. The lifting and adjusting mechanism 2 includes a support block 201. A motor bracket 202 is provided on the bottom of the box top plate 1. A first motor 203 is provided on the inner side of the motor bracket 202. The output shaft of the first motor 203 is connected to a first motor shaft 204 through a coupling. The outer wall of the first motor shaft 204 is connected through to the bottom of the box top plate 1. The outer wall of the first motor shaft 204 is connected through to the interior of the support block 201. A ball screw 205 is provided at the top of the first motor shaft 204. The outer wall of the ball screw 205 is provided with... There is a ball nut 206, and a connecting rod 207 is provided on the outer wall of the ball nut 206. A fixing plate 209 is fixedly connected to one side of the connecting rod 207. A first slide rail 208 is fixedly connected to the top of the support block 201. The outer wall of the first slide rail 208 is slidably connected to the inner wall of the connecting rod 207. A fixing block 210 is provided on the top of the box top plate 1. A second slide rail 211 is fixedly connected to the top of the fixing block 210. A slider 212 is provided on the outer wall of the second slide rail 211. One side of the slider 212 is fixedly connected to one side of the fixing plate 209. The motor bracket 202 is L-shaped, and there are two motor brackets 202.
[0025] Specifically: When the automatic feeding mechanism for coiled material is needed, the feeding tray 303 must first be adjusted to a height that matches the feeding hopper. At this time, the first motor 203 is started, causing the first motor shaft 204 to rotate. The first motor shaft 204 then rotates the ball screw 205, which in turn causes the ball nut 206 to rise and fall on its outer wall. The ball nut 206 then causes the connecting rod 207 to rise and fall, which in turn causes the fixed plate 209 to rise and fall. During the rising and falling of the fixed plate 209, the sliding of the connecting rod 207 on the outer wall of the first slide rail 208 and the sliding of the slider 212 on the outer wall of the second slide rail 211 make the rising and falling of the fixed plate 209 more stable and smooth. The fixed plate 209 then causes the feeding tray 303 to rise and fall to a suitable height, thus completing the lifting and adjustment work.
[0026] like Figure 1 and Figure 4 As shown, a rotary feeding mechanism 3 is provided on the other side of the fixed plate 209. The rotary feeding mechanism 3 includes a second motor 301. The second motor 301 is fixedly connected to the other side of the fixed plate 209. The output shaft of the second motor 301 is fixedly connected to a second motor shaft 302 through a coupling. The outer wall of the second motor shaft 302 is connected to the inner wall of the fixed plate 209 through a rolling bearing. A feeding tray 303 is fixedly connected to the outer wall of the second motor shaft 302. The feeding tray 303 is circular in shape.
[0027] Specifically: Once the lifting height is adjusted to a suitable level, the raw materials can be loaded. At this point, the second motor 301 is started, causing the second motor shaft 302 to rotate. The second motor shaft 302 then drives the loading plate 303 to rotate, allowing the raw materials on the loading plate 303 to be loaded to a specific position, thus completing the rotary loading operation.
[0028] The working principle of this utility model is as follows: When the automatic feeding mechanism for coiled material needs to be used for feeding, the feeding tray 303 first needs to be adjusted to a height that matches the feeding hopper. At this time, the first motor 203 is started, causing the first motor 203 to drive the first motor shaft 204 to rotate. The first motor shaft 204 drives the ball screw 205 to rotate, and the ball screw 205 drives the ball nut 206 to rise and fall on the outer wall of the ball screw 205. The ball nut 206 drives the connecting rod 207 to rise and fall, and the connecting rod 207 drives the fixing plate 209 to rise and fall. During the rising and falling process of the fixing plate 209, the connecting rod 207 drives the fixing plate 209 to rise and fall. The sliding of rod 207 on the outer wall of the first slide rail 208 and the sliding of slider 212 on the outer wall of the second slide rail 211 make the lifting and lowering of fixed plate 209 more stable and smooth. Fixed plate 209 drives the lifting and lowering of feeding plate 303 to a suitable height, thereby completing the lifting and lowering adjustment work. When the lifting and lowering is adjusted to a suitable height, the raw material can be loaded. At this time, the second motor 301 is started, which drives the second motor shaft 302 to start rotating. The second motor shaft 302 drives the feeding plate 303 to start rotating, so that the raw material on the feeding plate 303 is loaded to a specific position, thereby completing the rotational loading work.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An automatic coil feeding mechanism for an automatic loading and unloading device for an injection molding machine, comprising a box top plate (1), characterized in that: The top of the box top plate (1) is provided with a lifting adjustment mechanism (2), which includes a support block (201). The top of the box top plate (1) is provided with a support block (201), and the bottom of the box top plate (1) is provided with a motor bracket (202). The inner side of the motor bracket (202) is provided with a first motor (203). The output shaft of the first motor (203) is connected to a first motor shaft (204) through a coupling. The outer wall of the first motor shaft (204) is connected through to the bottom of the box top plate (1), and the outer wall of the first motor shaft (204) is connected through to the interior of the support block (201). The top of the first motor shaft (204) is provided with a ball screw (205), and the outer wall of the ball screw (205) is provided with a ball screw (205). A ball nut (206) is provided, and a connecting rod (207) is provided on the outer wall of the ball nut (206). A fixing plate (209) is fixedly connected to one side of the connecting rod (207), and a rotating feeding mechanism (3) is provided on the other side of the fixing plate (209). The rotating feeding mechanism (3) includes a second motor (301). The second motor (301) is fixedly connected to the other side of the fixing plate (209). The output shaft of the second motor (301) is fixedly connected to a second motor shaft (302) through a coupling. The outer wall of the second motor shaft (302) is connected to the inner wall of the fixing plate (209) through a rolling bearing. A feeding tray (303) is fixedly connected to the outer wall of the second motor shaft (302). The feeding tray (303) is circular in shape.
2. The automatic coil feeding mechanism of an automatic loading and unloading device for an injection molding machine according to claim 1, characterized in that: The top of the support block (201) is fixedly connected to a first slide rail (208), and the outer wall of the first slide rail (208) is slidably connected to the inner wall of the connecting rod (207).
3. The automatic coil feeding mechanism of an automatic loading and unloading device for an injection molding machine according to claim 1, characterized in that: A fixing block (210) is provided on the top of the box top plate (1), and a second slide rail (211) is fixedly connected to the top of the fixing block (210).
4. The automatic coil feeding mechanism of an automatic loading and unloading device for an injection molding machine according to claim 3, characterized in that: The outer wall of the second slide rail (211) is provided with a slider (212), and one side of the slider (212) is fixedly connected to one side of the fixing plate (209).
5. The automatic coil feeding mechanism of an automatic loading and unloading device for an injection molding machine according to claim 1, characterized in that: The motor bracket (202) is L-shaped, and there are two motor brackets (202).