High-fluidity low-residue feeding cavity mechanism

Abstract

The utility model relates to the technical field of conveying equipment, in particular to a high-fluidity low-residue feeding cavity mechanism which comprises a hopper, the lower surface of the hopper is fixedly connected with a feeding frame body, the rear surface of the feeding frame body is fixedly connected with a motor, and an output shaft of the motor is rotationally connected with a transmission box. Conveying augers are rotationally connected to the left side and the right side of the transmission box correspondingly, and a feeding strengthening mechanism is arranged on the feeding frame. The feeding strengthening mechanism comprises a transmission groove, the transmission groove is formed in the bottom of the inner surface of the feeding frame body, the inner surface of the transmission groove is rotationally connected with one end of a transmission shaft, and the other end of the transmission shaft penetrates through the bottom of the feeding frame body and is rotationally connected with the feeding frame body. Through mutual cooperation of the vibration block, the spring and the fixing block, when the conveying belt conveys small stones, the small stones are vibrated, and the situation that the viscous small stones adhere to the conveying belt and cannot be conveyed out of the feeding frame body is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a high-fluidity and low-residue feeding cavity mechanism. Background Art

[0002] A feeder is a feeding machine in the general sense. It has different names because it is called differently in different places, but its essence and function are basically the same.

[0003] After searching, a double-tube screw feeder (CN210527903U) relates to the technical field of conveying equipment, including a machine top cover and a bottom plate, the machine top cover and the bottom plate are spliced ​​to form a feeder shell, an inner cavity is provided inside the shell, one end of the inner cavity is connected to a first feeding cavity, the other end of the inner cavity is connected to a second feeding cavity, the first feeding cavity and the second feeding cavity are interconnected; wherein a sealing box is installed in the middle position of the inner cavity, the sealing box is set as a square box, a first auger shaft extends from one side of the sealing box, one end of the first auger shaft is fixed in the first feeding cavity; another second auger shaft extends from the other side of the sealing box, one end of the second auger shaft is fixed in the second feeding cavity. The utility model improves the practicability of the feeder by arranging two feeding cavities on both sides of the feeder, and the two feeding cavities are distributed oppositely on the same axis, so as to facilitate continuous feeding in two opposite directions at the same time.

[0004] When the double-tube screw feeder transports stones through the dragon, due to the presence of very small crushed stones in the stones, a large number of small stones will remain in the feeding frame during transportation through the dragon, affecting the feeding efficiency. In view of this, we propose a high-fluidity and low-residue feeding chamber mechanism. Utility Model Content

[0005] The utility model aims to provide a high-fluidity and low-residue feeding cavity mechanism, which solves the problem that small stones are easily left in the feeding frame during the stone transportation process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-fluidity and low-residue feeding chamber mechanism, comprising a hopper, a feeding frame is fixedly connected to the lower surface of the hopper, a motor is fixedly connected to the rear surface of the feeding frame, the output shaft of the motor is rotatably connected to a transmission box, the left and right sides of the transmission box are rotatably connected to conveying dragons, and a feeding reinforcement mechanism is arranged on the feeding frame; the feeding reinforcement mechanism comprises a transmission groove, a transmission groove is opened at the bottom of the inner surface of the feeding frame, one end of the transmission shaft is rotatably connected to the inner surface of the transmission groove, the other end of the transmission shaft passes through the bottom of the feeding frame and is rotatably connected to the feeding frame, a slide groove is opened in a linear array on the lower surface of the feeding frame, the inner surface of the slide groove is rotatably connected to a pulley, and a plurality of groups of conveyor belts are wrapped around the outer arc surfaces of the pulleys.

[0007] Preferably, the transmission shaft is transmission-connected to the output shaft of the motor via a transmission belt, and an arc-shaped groove is provided on the lower surface of the feeding frame, and the arc-shaped groove is slidingly connected to the conveyor belt.

[0008] Preferably, a discharge port is provided on the lower surface of the feeding frame, and the discharge port is in the same horizontal plane as the conveyor belt.

[0009] Preferably, a vibration mechanism is provided on the outer arc surface of the conveyor belt, and the vibration mechanism includes a movable opening. The outer arc surface of the conveyor belt is provided with movable openings in a linear array, and the inner surface of the movable opening is slidably connected with a vibration block, and the vibration block is fixedly connected to one end of the spring, and the outer arc surface of the conveyor belt is fixedly connected to the other end of the spring.

[0010] Preferably, the cross-section of the vibration block is conical, and a fixed block is fixedly connected to the lower portion of the inner surface of the feeding frame in a linear array.

[0011] Preferably, the fixed block is slidably connected to the vibration block, and the vibration block is slidably connected to the pulley.

[0012] Preferably, the feeding reinforcement mechanism is provided with two groups, and the two groups of the feeding reinforcement mechanism are symmetrically arranged with the center line of the feeding frame as the symmetry axis.

[0013] By means of the above technical solution, the utility model provides a high-fluidity and low-residue feeding chamber mechanism. It has at least the following beneficial effects:

[0014] (1) The utility model can transport small stones at the same time as the conveying dragon transports larger stones by means of the pulley, conveyor belt and motor transmission, thereby reducing the residual stones in the feeding frame and improving the conveying efficiency of the entire equipment.

[0015] (2) The utility model vibrates the pebbles when the conveyor belt is transporting the pebbles by means of the cooperation of the vibration block, the spring and the fixed block, thereby preventing the sticky pebbles from being stuck to the conveyor belt and unable to be transported out of the feeding frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

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

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

[0019] Figure 3 This is a schematic diagram of the overall structure of the vibration mechanism of the utility model;

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of part A;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of part B.

[0022] In the figure: 1. hopper; 2. feeding frame; 3. motor; 4. transmission box; 5. conveying dragon; 6. feeding strengthening mechanism; 61. transmission trough; 62. transmission shaft; 63. slideway; 64. pulley; 65. conveyor belt; 7. arc trough; 8. discharge port; 9. vibration mechanism; 91. movable port; 92. vibration block; 93. spring; 10. fixed block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 3The utility model provides a high-fluidity and low-residue feeding chamber mechanism, including a hopper 1, a feeding frame 2 is fixedly connected to the lower surface of the hopper 1, a motor 3 is fixedly connected to the rear surface of the feeding frame 2, the output shaft of the motor 3 is rotatably connected to a transmission box 4, and the left and right sides of the transmission box 4 are rotatably connected to conveying dragons 5, and a feeding strengthening mechanism 6 is arranged on the feeding frame 2; the feeding strengthening mechanism 6 includes a transmission groove 61, and a transmission groove 61 is opened at the bottom of the inner surface of the feeding frame 2, and one end of the inner surface of the transmission groove 61 is rotatably connected to a transmission shaft 62. In order to ensure that the transmission belt does not collide with the feeding frame 2, the transmission groove 61 is opened, so that the motor 3 can drive the transmission shaft 62 to rotate through the transmission belt, so that the feeding strengthening mechanism 6 can obtain a power source, and the other end of the transmission shaft 62 passes through the bottom of the feeding frame 2 and is rotatably connected to the feeding frame 2. The lower surface of the feeding frame 2 is provided with a slide groove 63 in a linear array. In order to ensure The pulley 64 can rotate in the feeding frame 2 without affecting the feeding of the conveying dragon 5, so that the pulley 64 can rotate through the opened chute 63, the inner surface of the chute 63 is rotatably connected with the pulley 64, the outer arc surface of the multiple groups of pulleys 64 is wrapped with a conveyor belt 65, the transmission shaft 62 is transmission-connected with the output shaft of the motor 3 through the transmission belt, and the lower surface of the feeding frame 2 is provided with an arc groove 7. In order to ensure that the conveyor belt 65 can transport pebbles and does not affect the normal use of the conveying dragon 5, the arc groove 7 is provided on the feeding frame 2, so that the whole equipment is more stable when in use, and the arc groove 7 is slidably connected with the conveyor belt 65. The lower surface of the feeding frame 2 is provided with a discharge port 8. In order to ensure that the stone can come out of the feeding frame 2 normally, the discharge port 8 is provided at the bottom of the feeding frame 2 to enable the stone to be discharged from the discharge port 8, and the discharge port 8 and the conveyor belt 65 are at the same horizontal plane.

[0026] In this embodiment, the pulley 64, conveyor belt 65, and transmission of the motor 3 cooperate with each other. After the motor 3 is started, the transmission belt drives the pulley 64 and the transmission shaft 62 to cooperate with each other, so that the conveyor belt 65 drives the pebbles to be output from the feeding frame 2, thereby reducing the residual pebbles in the entire feeding frame 2.

[0027] Embodiment 2

[0028] See also Figure 1-Figure 5On the basis of the first embodiment, the utility model provides a technical solution: preferably, the outer arc surface of the conveyor belt 65 is provided with a vibration mechanism 9, and the vibration mechanism 9 includes a movable opening 91. The outer arc surface of the conveyor belt 65 is provided with movable openings 91 in a linear array, and the inner surface of the movable opening 91 is slidably connected with a vibration block 92. In order to ensure that the vibration block 92 can slide stably on the conveyor belt 65, thereby effectively ensuring that the vibration block 92 can move vertically up and down on the conveyor belt 65, the vibration block 92 is fixedly connected to one end of a spring 93, and the outer arc surface of the conveyor belt 65 is fixedly connected to the other end of the spring 93. The cross-sectional shape of the vibration block 92 is conical. In order to ensure that the conveyor belt 65 drives the vibration block 92 to move, the vibration block 92 can move up and down to prevent stones with a certain degree of stickiness from sticking to the conveyor belt 65, thereby effectively ensuring that the feeding frame 2 can achieve high fluidity and low residue functions. A fixed block 10 is fixedly connected in a linear array below the inner surface of the feeding frame 2. The fixed block 10 is slidably connected to the vibration block 92. In order to ensure that the vibration block 92 can vibrate up and down, the fixed block 10 is fixed to the lower surface of the feeding frame 2, which can squeeze the inclined surface of the vibration block 92 so that the vibration block 92 can move upward to vibrate small stones and reduce the residue in the feeding frame 2. The vibration block 92 is slidably connected to the pulley 64. The feeding reinforcement mechanism 6 is provided with two groups, and the two groups of feeding reinforcement mechanisms 6 are symmetrically arranged with the center line of the feeding frame 2 as the symmetry axis.

[0029] In this embodiment, by setting the vibration block 92, spring 93 and fixed block 10, the pebbles on the conveyor belt 65 can be vibrated to prevent the sticky pebbles from sticking to the conveyor belt 65 and being unable to be transported out of the feeding frame 2, thereby reducing the residue in the feeding frame 2.

[0030] Working principle: when it is necessary to transport the stones in the feeding frame 2, start the motor 3, and the output shaft of the motor 3 rotates the conveying dragon 5 through the transmission box 4 to transport the stones. When the output shaft of the motor 3 rotates, the transmission shaft 62 in the transmission groove 61 is driven to rotate through the transmission belt. After the transmission shaft 62 rotates, it drives the pulley 64 in the slide groove 63 to rotate. The pulley 64 drives the conveyor belt 65 to move the pebbles in the feeding frame 2. When the conveyor belt 65 moves the pebbles through the pulley 64, the vibration block 92 moves with the conveyor belt 65. When the vibration block 92 moves, its inclined surface will be squeezed by the fixed block 10. The vibration block 92 will move upward at this time, and vibrate on the conveyor belt 65 through the spring 93 to reduce the residual pebbles in the feeding frame 2.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-flowability and low-residue feeding chamber mechanism, comprising a hopper (1), characterized in that: The lower surface of the hopper (1) is fixedly connected to a feeding frame (2), the rear surface of the feeding frame (2) is fixedly connected to a motor (3), the output shaft of the motor (3) is rotatably connected to a transmission box (4), the left and right sides of the transmission box (4) are rotatably connected to conveying dragons (5), and the feeding frame (2) is provided with a feeding reinforcement mechanism (6); The feeding reinforcement mechanism (6) comprises a transmission groove (61), the bottom of the inner surface of the feeding frame (2) is provided with a transmission groove (61), the inner surface of the transmission groove (61) is rotatably connected to one end of a transmission shaft (62), the other end of the transmission shaft (62) passes through the bottom of the feeding frame (2) and is rotatably connected to the feeding frame (2), the lower surface of the feeding frame (2) is provided with a slide groove (63) in a linear array, the inner surface of the slide groove (63) is rotatably connected to a pulley (64), and a plurality of groups of the pulleys (64) are wound with a conveyor belt (65) on their outer arc surfaces.

2. A high-flowability and low-residue feeding chamber mechanism according to claim 1, characterized in that: The transmission shaft (62) is connected to the output shaft of the motor (3) through a transmission belt. The lower surface of the feeding frame (2) is provided with an arc groove (7), and the arc groove (7) is slidably connected to the conveyor belt (65).

3. A high-flowability and low-residue feeding chamber mechanism according to claim 1, characterized in that: The lower surface of the feeding frame (2) is provided with a discharge port (8), and the discharge port (8) and the conveyor belt (65) are located at the same horizontal plane.

4. A high-flowability and low-residue feeding chamber mechanism according to claim 1, characterized in that: The outer arc surface of the conveyor belt (65) is provided with a vibration mechanism (9), and the vibration mechanism (9) includes a movable opening (91). The outer arc surface of the conveyor belt (65) is provided with the movable openings (91) in a linear array shape, and the inner surface of the movable opening (91) is slidably connected with a vibration block (92), and the vibration block (92) is fixedly connected to one end of a spring (93), and the outer arc surface of the conveyor belt (65) is fixedly connected to the other end of the spring (93).

5. A high-flowability and low-residue feeding chamber mechanism according to claim 4, characterized in that: The cross-section of the vibration block (92) is conical, and a fixed block (10) is fixedly connected to the lower portion of the inner surface of the feeding frame (2) in a linear array.

6. A high-flowability and low-residue feeding chamber mechanism according to claim 5, characterized in that: The fixed block (10) is slidably connected to the vibration block (92), and the vibration block (92) is slidably connected to the pulley (64).

7. A high-flowability and low-residue feeding chamber mechanism according to claim 1, characterized in that: The feeding reinforcement mechanism (6) is provided in two groups, and the two groups of the feeding reinforcement mechanism (6) are symmetrically arranged with the center line of the feeding frame (2) as the symmetry axis.

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