Feeding device and color master machine
By setting up cross bars and vertical bars in the discharge section of the feeding device, the problem of low processing efficiency caused by blockage of the feeding hopper is solved, rapid unblocking is achieved, and production continuity is improved.
Patent Information
- Application Number
- CN202422749939.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the prior art, the feed hopper is prone to blockage, resulting in reduced processing efficiency and frequent shutdown and clearance.
A feeding device is designed, including setting a cross rod and a vertical rod in the discharge section, rotating the cross rod and pushing and pulling outside, and using the vertical rod to agitate the blocked material to achieve unblocking and avoiding the extended down time.
It realizes the unblocking of blockages without shutting down or only short-term shutdown, improves processing efficiency and avoids additional time losses caused by unblocking.
Smart Images

Figure CN223290128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic product processing equipment, in particular to a feeding device and a masterbatch machine. Background Art
[0002] Masterbatch machines can be used in the processing of plastic products, specifically for mixing new materials, recyclable materials, masterbatches, or other additives. A masterbatch machine generally includes a feeding device and a mixing system connected to the feeding device. The feeding device can be a feed hopper, and the mixing system is a stirring structure driven by a motor. The raw materials and auxiliary materials to be mixed (i.e., new materials, recyclable materials, masterbatches, or other additives) are added to the mixing system through the feed hopper, and mixing begins when the motor is started. However, during the actual processing process, due to the large differences in particle size of the new materials, recyclable materials, masterbatches, or other additives added, these raw materials and auxiliary materials may become clogged at the lower end of the feed hopper and cannot smoothly enter the mixing system. Therefore, the machine needs to be stopped to clear the feed hopper, which ultimately reduces the overall processing efficiency. Utility Model Content
[0003] In view of the deficiencies in the prior art, the present invention provides a feeding device, which solves the problem in the prior art that the feed hopper becomes clogged and needs to be unblocked, resulting in reduced overall processing efficiency.
[0004] According to an embodiment of the present utility model, a feeding device includes a first feeding hopper, and the first feeding hopper includes a feeding section and a discharging section arranged up and down; the discharging section is larger at the top and smaller at the bottom, and a cross bar is provided through the lower end for horizontal rotation, and the cross bar is also fixedly connected to a vertical bar that crosses it vertically and is located in the discharging section; a pair of baffle bars are also fixedly connected in the discharging section and are located above the cross bar and parallel to the cross bar, and the two baffle bars are respectively located on both sides of the cross bar, and during the rotation of the cross bar, the upper ends of the vertical bars can collide with the two baffle bars at intervals.
[0005] In the above embodiment, a cross bar with both ends located outside is provided on the discharge section at the lower end of the first feed hopper. The cross bar can be rotated and pushed and pulled, so that the vertical bar located in the discharge section stirs the material at the blockage to achieve the purpose of unblocking. The operation can be carried out without stopping the machine (or only requires a short shutdown time), so there will be no additional delay, which solves the problem in the prior art that the feed hopper is blocked and needs to be unblocked, resulting in a decrease in overall processing efficiency.
[0006] Furthermore, a mounting sleeve is provided in the fixed sleeve in the middle position of the horizontal rod, and the vertical rod includes a long rod section and a short rod section respectively fixedly connected to the mounting sleeve. The long rod section is longer than the short rod section, and the long rod section is located above the horizontal rod, and the short rod section is located below the horizontal rod.
[0007] Furthermore, a pair of mounting cylinders are fixedly connected to the discharge section, and the two ends of the cross bar are respectively rotatably matched with the two mounting cylinders.
[0008] Furthermore, a feed cover is fixedly connected to the upper end of the feed section, and the feed cover includes an inlet located obliquely above it, and a plurality of oblique rods facing the inlet are fixedly connected inside the feed cover, and adjacent oblique rods are equidistantly spaced.
[0009] Furthermore, a connecting pipe is fixedly connected to the feed cover, and the connecting pipe is connected to an exhaust fan.
[0010] Furthermore, the connecting pipe and the inlet are respectively located on both sides of all the diagonal rods.
[0011] Furthermore, the inlet and the inclined rod are both arranged to be inclined in one direction, and the connecting pipe is located at the higher end of the feed cover close to the inclined rod.
[0012] Furthermore, the upper end of the discharge section is also connected to a spiral feed pipe, one end of the spiral feed pipe is located outside the first feed hopper, the other end is located inside the first feed hopper, and the end located outside the first feed hopper is also connected to the second feed hopper.
[0013] Furthermore, the spiral feeding pipe is arranged obliquely and the higher end thereof is located outside the first feeding hopper.
[0014] According to an embodiment, a masterbatch machine is also provided, which includes a main body provided with a feed port, and also includes the above-mentioned feeding device, wherein the lower end of the discharge section is connected to the main body and communicates with the feed port.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] By arranging a horizontal bar and a vertical bar fixed to the horizontal bar in the discharge section, the horizontal bar can be rotated and pushed and pulled from the outside, so that the vertical bar located in the discharge section stirs the material at the blockage to achieve the purpose of unblocking. The operation can be carried out without stopping the machine (or only requires a short shutdown time), so there will be no additional delay, which solves the problem in the prior art that the feed hopper is blocked and needs to be unblocked, resulting in reduced overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the top view of the discharge section of an embodiment of the utility model;
[0019] Figure 3 for Figure 1 A magnified schematic diagram of the local structure at center A;
[0020] In the above drawings:
[0021] First feed hopper 1, feed section 2, discharge section 3, horizontal rod 4, vertical rod 5, baffle rod 6, long rod section 7, short rod section 8, mounting tube 9, feed cover 10, inlet 11, inclined rod 12, connecting pipe 13, spiral feed pipe 14, second feed hopper 15, main body 16, mounting sleeve 17. DETAILED DESCRIPTION
[0022] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0024] In an exemplary embodiment, Figure 1-3 As shown, this embodiment provides a feeding device, which includes a first feed hopper 1, and the first feed hopper 1 includes a feeding section 2 and a discharging section 3 arranged up and down; the discharging section 3 is larger at the top and smaller at the bottom, and a cross bar 4 is provided at the lower end for horizontal rotation, and the cross bar 4 is also fixedly connected to a vertical bar 5 that crosses it vertically and is located in the discharging section 3; the discharging section 3 is also fixedly connected to a pair of baffle bars 6 that are located above the cross bar 4 and parallel to the cross bar 4, and the two baffle bars 6 are respectively located on both sides of the cross bar 4, and the upper ends of the vertical bars 5 can collide with the two baffle bars 6 at intervals during the rotation of the cross bar 4.
[0025] In the above embodiment, a cross bar 4 with both ends located outside is provided on the discharge section 3 at the lower end of the first feed hopper 1, and the cross bar 4 can be rotated and pushed and pulled, so that the vertical rod 5 located in the discharge section 3 can stir the material at the blocked position to achieve the purpose of unblocking. The operation can be carried out without stopping the machine (or only needs to stop for a short time), so there is no additional delay, which solves the problem of reduced overall processing efficiency caused by the need to unblock the blockage in the prior art; specifically, the two ends of the cross bar 4 are located outside, which can be easily rotated and pushed and pulled, and the blocking rod 6 is set to limit the swing amplitude of the upper end of the vertical rod 5 to avoid the upper end of the vertical rod 5 from being stuck with the discharge section 3 The upper and lower ends of the cross bar 4 are fixed with the two mounting sleeves 9, and the lower ends are shorter and do not collide with the inner wall of the discharge section 3; in a more detailed scheme, a mounting sleeve 17 is fixedly provided at the middle position of the cross bar 4, and the vertical bar 5 includes a long rod section 7 and a short rod section 8 respectively fixedly connected with the mounting sleeve 17. The long rod section 7 is longer than the short rod section 8, and the long rod section 7 is located above the cross bar 4 and the short rod section 8 is located below the cross bar 4. The long rod section 7 is longer and the short rod section 8 is shorter, and neither of them collides with the inner wall of the discharge section 3; further, a pair of mounting cylinders 9 are fixedly connected to the discharge section 3, and the two ends of the cross bar 4 are respectively rotatably matched with the two mounting cylinders 9, so that the mounting cylinders 9 provide a basis for rotation and push-pull of the two ends of the cross bar 4.
[0026] like Figure 1 As shown, the upper end of the feeding section 2 is also fixedly connected to a feeding cover 10, the feeding cover 10 includes an inlet 11 located obliquely above it, and a plurality of inclined rods 12 are fixedly connected to the feeding cover 10 and are opposite to the inlet 11, and the adjacent inclined rods 12 are equidistantly spaced, the inclined rods 12 and the inlet 11 are inclined in one direction, and a connecting pipe 13 is also fixedly connected to the feeding cover 10, and the connecting pipe 13 is connected to the exhaust fan, and the connecting pipe 13 and the inlet 11 are respectively located on both sides of all the inclined rods 12, and the connecting pipe 13 is located at The feed cover 10 is located near the higher end of the inclined rod 12, which makes it convenient to pour in when feeding, and the inclined rod 12 can block some oversized defective materials (recycled materials include recycled materials, or low-quality defective materials, which generally need to be crushed before processing, so they may be of different sizes), or other oversized foreign objects. The air inlet pipe of the exhaust fan is connected to the connecting pipe 13. The exhaust fan is running to pump the inside of the feed cover 10, which can remove some dust and impurities brought in with the defective materials.
[0027] like Figure 1 As shown, the upper end of the discharge section 3 is also connected to a slanted spiral feed pipe 14, the higher end of the spiral feed pipe 14 is located outside the first feed hopper 1, and the lower end is located inside the first feed hopper 1, and the end located outside the first feed hopper 1 is also connected to a second feed hopper 15, through which masterbatch, additives, and smaller amounts of materials are introduced, and the first feed hopper 1 introduces larger amounts of new materials, inferior materials, and the like.
[0028] like Figure 1 As shown, in another embodiment, a masterbatch machine is provided, which includes a main body 16, the main body 16 is provided with a feed port, and also includes the above-mentioned feeding device, the lower end of the discharge section 3 is connected to the main body 16 and communicates with the feed port, which can effectively avoid the situation where the processing efficiency is reduced due to dredging.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A feeding device, characterized in that: It includes a first feed hopper, which includes a feed section and a discharge section arranged up and down; the discharge section is larger at the top and smaller at the bottom, and a cross bar is provided at the lower end for horizontal rotation, and the cross bar is also fixedly connected to a vertical bar that crosses it vertically and is located in the discharge section; the discharge section is also fixedly connected to a pair of baffles located above the cross bar and parallel to the cross bar, the two baffles are respectively located on both sides of the cross bar, and during the rotation of the cross bar, the upper ends of the vertical bars can collide with the two baffles at intervals.
2. The feeding device according to claim 1, characterized in that The fixed sleeve in the middle position of the cross bar is provided with an installation sleeve, and the vertical rod includes a long rod section and a short rod section respectively fixedly connected to the installation sleeve, the long rod section is longer than the short rod section, and the long rod section is located above the cross bar, and the short rod section is located below the cross bar.
3. The feeding device according to claim 1, characterized in that A pair of mounting cylinders are fixedly connected to the discharging section, and the two ends of the cross bar are respectively rotatably matched with the two mounting cylinders.
4. The feeding device according to claim 1, characterized in that The upper end of the feed section is also fixedly connected to a feed cover, which includes an inlet located obliquely above it, and a plurality of oblique rods facing the inlet are also fixedly connected inside the feed cover, and adjacent oblique rods are equidistantly spaced.
5. The feeding device according to claim 4, characterized in that The feed cover is also fixedly connected with a connecting pipe, and the connecting pipe is connected with an exhaust fan.
6. The feeding device according to claim 5, characterized in that The connecting pipe and the inlet are respectively located on both sides of all the oblique rods.
7. The feeding device according to claim 6, characterized in that The inlet and the inclined rod are both arranged to be inclined in one direction, and the connecting pipe is located at the higher end of the feed cover close to the inclined rod.
8. The feeding device according to any one of claims 1 to 7, characterized in that The upper end of the discharge section is also connected to a spiral feed pipe, one end of the spiral feed pipe is located outside the first feed hopper, the other end is located inside the first feed hopper, and the end located outside the first feed hopper is also connected to a second feed hopper.
9. The feeding device according to claim 8, characterized in that The spiral feeding pipe is arranged obliquely and the higher end thereof is located outside the first feeding hopper.
10. A masterbatch machine, characterized in that: It comprises a main body, which is provided with a feed port, and also comprises a feeding device as described in any one of claims 1 to 9, wherein the lower end of the discharge section is connected to the main body and communicates with the feed port.