Liftable feeding device

Abstract

The utility model relates to the technical field of production and processing feeding equipment, in particular to a liftable feeding device which comprises a support frame, a framework capable of vertically sliding is mounted in the support frame, a hopper is mounted in the framework, a feeding cylinder butted with a feeding line is mounted at the top of the hopper, and a first cavity and a second cavity are arranged in the hopper. Stirring assemblies are arranged in the first cavity and the second cavity, and a first discharging barrel, a second discharging barrel and a first discharging barrel are arranged on the two sides of the bottom of the hopper correspondingly; a bearing plate is installed at the bottom of the supporting frame and provided with an air cylinder, and the air cylinder is in transmission connection with the frame. According to the lifting device, the hopper can be lifted, so that the whole device can adapt to feeding lines with various heights, the flexibility of the whole device is improved, the device is not manually operated by operators in the using process, the production time is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing feeding equipment, and specifically discloses a lifting feeding device. Background Art

[0002] A hopper is a device used to store, convey or measure material scraps, and is widely used in various industrial fields. Depending on the application scenario and material properties, the design and function of the hopper vary. It is mainly used to store material scraps, as an auxiliary device in the conveying system, and for material conveying and metering in automated production lines. Among them, as an auxiliary device in the conveying system, the hopper can connect and coordinate the crane and belt conveyor system to ensure the effective conveying of materials; secondly, the hopper can be used in automated production lines to realize automatic conveying and metering of materials.

[0003] At present, most of the hoppers are only suitable for automated production lines of a single height. When users change the production line, they need to replace the matching hopper to ensure the normal feeding and operation of the production line, which greatly increases the production cost, increases the workload of users, and reduces production efficiency. If the hopper can adapt to production lines of different heights, there is no need to replace it. You only need to adjust the height of the hopper to adapt to the new production line so that it can be put into production as soon as possible. Utility Model Content

[0004] In view of the fact that the current feeding device of the production line cannot adjust the height and is therefore not suitable for production lines of different heights, the utility model provides a lifting feeding device.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A liftable feeding device comprises a support frame, a vertically slidable frame is installed inside the support frame, a hopper is fixedly installed inside the frame, a feeding cylinder connected to a feeding line is fixedly installed on the top of the hopper, a first cavity and a second cavity are symmetrically arranged inside the hopper, a stirring assembly that can stir crushed materials is arranged in the first cavity and the second cavity, a first discharging cylinder and a second discharging cylinder are respectively arranged on both sides of the bottom of the hopper, and the first discharging cylinder and the second discharging cylinder are respectively connected to the first cavity and the second cavity; a receiving plate is installed at the bottom of the support frame, a cylinder is installed on the receiving plate, and the cylinder is transmission-connected to the frame.

[0007] Preferably, the stirring assembly includes a rotating shaft, and the rotating shaft is provided in multiple numbers and evenly distributed in the first cavity and the second cavity. Both ends of the rotating shaft are rotatably cooperated with the inner wall of the hopper. The inner end surface of the rotating shaft can extend out of the hopper and be arranged in the frame, and the rotating shaft is equipped with a stirring roller.

[0008] Preferably, a load-bearing plate is fixedly installed in the frame, a driving motor is fixedly installed on the load-bearing plate, and the inner end surface of the rotating shaft is drivingly connected to the output shaft of the driving motor.

[0009] Preferably, a belt is mounted on the inner end surface of the rotating shaft, and adjacent rotating shafts are connected via belt transmission, and the belt is arranged outside the first cavity and the second cavity.

[0010] Preferably, a sliding assembly is fixedly installed on the outside of the frame, and the sliding assembly includes a connecting plate tightly connected to the frame, a rotatable pulley is installed on the outer end surface of the connecting plate, a sliding groove is opened inside the support frame, and the pulley slides with the inner wall of the sliding groove.

[0011] Preferably, a first limit plate and a second limit plate which are symmetrically arranged up and down are fixedly installed inside the support frame, both ends of the first limit plate and the second limit plate are fastened to the inner wall of the slide groove, and the frame is arranged between the first limit plate and the second limit plate.

[0012] Preferably, a first hinge seat is fixedly installed on the supporting plate, the first hinge seat is hinged to the bottom end of the cylinder body of the cylinder, and a second hinge seat is fixedly installed on the bottom of the load-bearing plate, and the second hinge seat is hinged to the top end of the piston rod of the cylinder.

[0013] Preferably, the bottoms of the first discharging barrel and the second discharging barrel are fixedly connected with a first material guide plate and a second material guide plate, respectively, and the first material guide plate and the second material guide plate are both arranged obliquely.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model arranges a matching structure of the frame and the cylinder in the support frame, which can realize the adjustment of the frame and fasten the frame to the hopper, thereby realizing the lifting operation of the hopper. At the same time, a stirring component is arranged in the hopper, which can crush the chips and divert the chips to transport them to multiple discharging lines, thereby realizing the supply of chips for multiple products. The utility model can realize the lifting operation of the hopper, so that the overall device can be adapted to feed lines of multiple heights, thereby improving the flexibility of the overall device. Moreover, the device does not require manual operation by operators during use, which saves production time and improves production efficiency. It has very strong practicality and therefore has very broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the utility model, the following will briefly introduce the drawings required for the description. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the overall device structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the hopper structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the drive motor of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the stirring assembly and the sliding assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the second hinged seat of the utility model;

[0022] In the figure: 1. support frame, 2. frame, 3. hopper, 4. feed barrel, 5. first cavity, 6. second cavity, 7. stirring assembly, 701. rotating shaft, 702. stirring rod, 703. belt, 8. first discharge barrel, 9. second discharge barrel, 10. receiving plate, 11. cylinder, 12. load-bearing plate, 13. driving motor, 14. sliding assembly, 1401. connecting plate, 1402 pulley, 15. slide groove, 16. first limit plate, 17. second limit plate, 18. first hinge seat, 19. second hinge seat, 20. first guide plate, 21. second guide plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0024] This specific embodiment provides a lifting feeding device, such as Figure 1-Figure 5As shown, it includes a support frame 1, which is formed by welding a plurality of cross beams and longitudinal beams. The longitudinal beams of the support frame 1 are all provided with a slide groove 15, which is a through groove that runs from top to bottom. A frame 2 is provided inside the support frame 1, and a sliding assembly 14 is fixedly installed outside the frame 2. The sliding assembly 14 is provided with four sliding assemblies arranged at the four corners of the frame 2. The sliding assembly 14 includes a connecting plate 1401 that is fastened to the frame 2, a rotating rod is installed on the outer end surface of the connecting plate 1401, and a pulley 1402 is rotatably installed on the outer wall of the rotating rod. The pulley 1402 is rotatably matched with the outer wall of the rotating rod, and the pulley 1402 is slidably matched with the inner wall of the slide groove 15; by arranging the sliding assembly 14 between the support frame 1 and the frame 2, the frame 2 can slide vertically in the support frame 1, thereby adjusting the vertical height of the frame 2.

[0025] A hopper 3 is fixedly installed in the frame 2, and a feed barrel 4 connected to the feed line is fixedly installed on the top of the hopper 3, and the chips on the feed line can enter the hopper 3 through the feed barrel 4; the hopper 3 is a symmetrical structure, with a feed port on the top and two discharge ports at the bottom. A first cavity 5 and a second cavity 6 are arranged in the hopper 3, and the first cavity 5 and the second cavity 6 are arranged on the left and right sides of the hopper 3 respectively. A first discharge barrel 8 and a second discharge barrel 9 are respectively installed at the discharge ports on both sides of the bottom of the hopper 3, and the first discharge barrel 8 and the second discharge barrel 9 are respectively connected to the first cavity 5 and the second cavity 6. By arranging two mutually symmetrical first cavities 5 and second cavities 6 in the hopper 3, the chips entering the hopper 3 can be evenly divided into two parts, so that they flow out of the hopper 3 from the first discharge barrel 8 and the second discharge barrel 9 respectively, thereby realizing the diversion of the chips.

[0026] The first cavity 5 and the second cavity 6 are both provided with a stirring assembly 7 that can stir the material chips into crushed materials; the stirring assembly 7 includes a rotating shaft 701, and the rotating shaft 701 is provided with multiple and evenly distributed in the first cavity 5 and the second cavity 6, and both ends of the rotating shaft 701 are rotatably matched with the inner wall of the hopper 3; the inner end surface of the rotating shaft 701 can extend out of the hopper 3 and be arranged in the frame 2, and a bearing plate 12 is fixedly installed in the frame 2, and the two end surfaces of the bearing plate 12 are tightly connected to the outer wall of the hopper 3, and a driving device is fixedly installed on the bearing plate 12 Motor 13; two drive motors 13 are provided, the inner end face of the rotating shaft 701 in the first cavity 5 is connected to the output shaft of one drive motor 13, the inner end face of the rotating shaft 701 in the second cavity 6 is connected to the output shaft of the other drive motor 13, and the rotating shafts 701 are both rotating shafts outside the first cavity 5 and the second cavity 6; adjacent rotating shafts 701 are connected by belts 703, the belts 703 can sequentially transmit the driving force of the drive motor 13, and the belts 703 are arranged outside the first cavity 5 and the second cavity 6. Stirring rollers 702 are installed on the rotating shafts 701, and the material chips can fall from the gaps between the stirring rollers 702, so as to achieve stirring and crushing of the material chips.

[0027] Among them, the first limit plate 16 and the second limit plate 17 are fixedly installed inside the support frame 1, and the two ends of the first limit plate 16 and the second limit plate 17 are fastened to the inner wall of the slide groove 15, and the frame 2 is arranged between the first limit plate 16 and the second limit plate 17. By arranging the first limit plate 16 and the second limit plate 17 on the upper and lower sides of the frame 2, the sliding stroke of the frame 2 can be limited, thereby preventing the frame 2 from being separated from the support frame 1, thereby ensuring the normal operation of the device.

[0028] A receiving plate 10 is installed at the bottom of the support frame 1, and a cylinder 11 is arranged above the receiving plate 10, and the cylinder 11 is arranged between the receiving plate 10 and the load-bearing plate 12; a first hinge seat 18 is fixedly installed on the receiving plate 10, and the first hinge seat 18 is hinged to the bottom end of the cylinder body of the cylinder 11, and a second hinge seat 19 is fixedly installed at the bottom of the load-bearing plate 12, and the second hinge seat 19 is hinged to the top end of the piston rod of the cylinder 11; by arranging the cylinder 11 between the receiving plate 10 and the load-bearing plate 12, the frame 2 can be lifted and lowered, so that the layout height of the frame 2 can be accurately controlled.

[0029] In addition, the first material guide plate 20 and the second material guide plate 21 are fixedly connected to the bottom of the first material discharging barrel 8 and the second material discharging barrel 9, respectively. The first material guide plate 20 and the second material guide plate 21 are arranged obliquely, and the oblique arrangement is both toward the outside of the support frame 1. By setting the first material guide plate 20 and the second material guide plate 21, the debris can be guided to flow out of the hopper 3, and a discharge line can be set at the bottom of the first material guide plate 20 and the second material guide plate 21, so as to transport it to different production lines.

[0030] The working principle of the utility model is:

[0031] The operator can arrange the device at the end of the feed line so that the feed barrel 4 is at the bottom of the end of the feed line. The chips in the feed line can enter the hopper through the feed barrel 4 and be evenly divided into two parts in the hopper. At the same time, the chips are stirred and crushed so that large particles are crushed into small particles and flow out from the first guide plate 20 and the second guide plate 21 respectively. The operator can set the two discharging lines at the bottom of the first guide plate 20 and the second guide plate 21 respectively, and the chips flowing out of the first guide plate 20 and the second guide plate 21 can be sent to different production lines by the two discharging lines, thereby realizing the diversion of chips.

[0032] The operator can control the stroke of the piston rod of the cylinder 11 to slide the frame 2 in the support frame 1, thereby achieving the lifting and lowering operation of the hopper 3 to match the feed lines of various heights.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A liftable feeding device, comprising a support frame (1), characterized in that: A vertically slidable frame (2) is installed inside the support frame (1), a hopper (3) is fixedly installed inside the frame (2), a feed barrel (4) connected to a feed line is fixedly installed on the top of the hopper (3), a first cavity (5) and a second cavity (6) are symmetrically arranged inside the hopper (3), a stirring assembly (7) capable of stirring crushed materials is arranged in the first cavity (5) and the second cavity (6), a first discharge barrel (8) and a second discharge barrel (9) are arranged on both sides of the bottom of the hopper (3), the first discharge barrel (8) and the second discharge barrel (9) are respectively connected to the first cavity (5) and the second cavity (6); a receiving plate (10) is installed at the bottom of the support frame (1), a cylinder (11) is installed on the receiving plate (10), and the cylinder (11) is drivingly connected to the frame (2).

2. A liftable feeding device according to claim 1, characterized in that: The stirring assembly (7) comprises a rotating shaft (701), a plurality of rotating shafts (701) being arranged and evenly distributed in the first cavity (5) and the second cavity (6), both ends of the rotating shaft (701) being rotatably matched with the inner wall of the hopper (3), the inner end surface of the rotating shaft (701) being able to extend out of the hopper (3) and being arranged in the frame (2), and a stirring roller (702) being installed on each of the rotating shafts (701).

3. A liftable feeding device according to claim 2, characterized in that: A load-bearing plate (12) is fixedly mounted inside the frame (2), a drive motor (13) is fixedly mounted on the load-bearing plate (12), and the inner end surface of the rotating shaft (701) is drivingly connected to the output shaft of the drive motor (13).

4. A liftable feeding device according to claim 2, characterized in that: A belt (703) is sleeved on the inner end surface of the rotating shaft (701), and adjacent rotating shafts (701) are connected to each other through the belt (703). The belt (703) is arranged outside the first cavity (5) and the second cavity (6).

5. A liftable feeding device according to claim 1, characterized in that: A sliding assembly (14) is fixedly mounted on the outside of the frame (2), the sliding assembly (14) comprising a connecting plate (1401) which is fixedly connected to the frame (2), a rotatable pulley (1402) being mounted on the outer end surface of the connecting plate (1401), a sliding groove (15) being provided inside the support frame (1), and the pulley (1402) being slidably engaged with the inner wall of the sliding groove (15).

6. A liftable feeding device according to claim 1, characterized in that: A first limit plate (16) and a second limit plate (17) are fixedly mounted inside the support frame (1) and are symmetrically arranged up and down; both ends of the first limit plate (16) and the second limit plate (17) are fastened to the inner wall of the slide groove (15); and the frame (2) is arranged between the first limit plate (16) and the second limit plate (17).

7. A liftable feeding device according to claim 1, characterized in that: A first hinge seat (18) is fixedly mounted on the bearing plate (10), the first hinge seat (18) being hinged to the bottom end of the cylinder body of the cylinder (11), the top end of the piston rod of the cylinder (11) being hinged to a second hinge seat (19), the second hinge seat (19) being fixedly mounted to the bottom of the bearing plate (12).

8. A liftable feeding device according to claim 1, characterized in that: A first material guide plate (20) and a second material guide plate (21) are fixedly connected to the bottom of the first material discharging barrel (8) and the bottom of the second material discharging barrel (9), respectively. The first material guide plate (20) and the second material guide plate (21) are both arranged obliquely.

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