Circular pipe vibration feeding mechanism

Abstract

The utility model provides a round tube vibration feeding mechanism, which relates to the machining field, and comprises a round tube and a working table, a material receiving port and a material outlet are formed on the round tube, the round tube is installed on the working table through at least two groups of positioning hoops, at least one vibration assembly is further arranged on the round tube, the vibration assembly comprises two installation seats which are symmetrically installed on two sides of the round tube, and the two installation seats are arranged on the working table. An arc-shaped cavity attached to the outer wall of the circular pipe is formed in one side of each mounting base, the arc-shaped cavities in the two mounting bases form a channel allowing the circular pipe to pass through, and a vibration motor is arranged on the other side of each mounting base. Compared with the prior art, according to the circular tube vibration feeding mechanism, the vibration motors are arranged on the two sides of the circular tube, the two vibration motors are used for vibrating and transmitting materials at a constant speed, the shock absorbers are installed on the base, elastic compression deformation can be generated according to loads, noise is reduced, and abrasion to the workbench is avoided.

Description

Technical Field

[0001] The utility model relates to the field of machining, in particular to a circular tube vibration feeding mechanism. Background Art

[0002] Vibratory feeders are commonly used for material transportation and feeding, primarily utilizing vibration to evenly convey bulk materials to downstream equipment or processes. They are widely used in industries such as food, pharmaceuticals, chemicals, and mining. However, in existing vibratory feeders, the vibrating motor is secured to the bottom of the pipe with straps, transmitting the motor's vibrations to the pipe for uniform material delivery. This placement of the motor at the bottom of the pipe makes it prone to material buildup on the pipe's sidewalls. This mounting method, secured with straps, can easily cause the motor to fall off the pipe under prolonged vibration, making the installation unstable and posing a safety hazard. Furthermore, prolonged vibration can cause impact damage to the workbench, causing significant wear and tear, shortening the workbench's service life. Utility Model Content

[0003] In response to the above problems, the utility model provides a circular tube vibrating feeding mechanism, in which vibration motors are arranged on both sides of the circular tube to transfer materials at a uniform speed, and a shock absorber is installed on the base, which can produce elastic compression deformation according to the load, reduce noise, and avoid wear on the workbench.

[0004] The technical solution adopted by this utility model is:

[0005] A circular tube vibrating feeding mechanism comprises a circular tube and a workbench. A material receiving port and a material discharging port are formed on the circular tube. The circular tube is mounted on the workbench through at least two sets of positioning hoops. At least one vibration component is also provided on the circular tube. The vibration component comprises two mounting seats symmetrically mounted on both sides of the circular tube. An arc-shaped cavity that fits the outer wall of the circular tube is formed on one side of each mounting seat. The arc-shaped cavities on the two mounting seats form a channel for the circular tube to pass through. A vibration motor is provided on the other side of each mounting seat.

[0006] Preferably, each mounting seat is provided with a mounting ear, and the mounting ear is provided with a bolt hole, and the two mounting seats are symmetrically mounted on both sides of the circular tube by bolts.

[0007] More preferably, a support base is provided on the other side of each mounting base, an inclined lower mounting plate is provided on the support base, and the vibration motor is mounted on the lower mounting plate by bolts.

[0008] More preferably, each mounting seat is an arc-shaped seat, the length of the mounting seat is greater than its width, the support seat is arranged on the outer wall of the mounting seat, the length of the support seat is less than the length of the mounting seat, and the lower mounting plate is arranged on the support seat at an angle in the horizontal direction.

[0009] More preferably, lower mounting holes for mounting the vibration motor are respectively provided at both ends of the lower mounting plate, and the lower mounting holes at both ends of the lower mounting plate are respectively located outside the support seat; an upper mounting plate is provided at the bottom of the vibration motor, and upper mounting holes corresponding to the lower mounting holes are provided on the upper mounting plate.

[0010] Preferably, each set of positioning hoop includes an upper positioning hoop seat, a lower positioning hoop seat and a locking bolt for locking the upper positioning hoop seat and the lower positioning hoop seat, and a placement cavity for placing the round tube is formed between the upper positioning hoop seat and the lower positioning hoop seat.

[0011] Preferably, at least two shock absorbers for supporting the round tube and absorbing shock are provided under the lower positioning hoop seat, and the shock absorbers include a lower connecting plate connected to the workbench, an upper connecting plate connected to the lower positioning hoop seat, and at least one group of shock absorbing components obliquely arranged between the lower connecting plate and the upper connecting plate, and the shock absorbing components include a support arm, both ends of the support arm are respectively connected to a connecting shaft, the connecting shaft is equipped with a hinge hole, and an elastic member surrounding the connecting shaft is provided in the hinge hole.

[0012] More preferably, the top of the lower connecting plate and the bottom of the upper connecting plate are provided with hinge seats, and the hinge holes are arranged in the hinge seats; the two ends of the support arm in the shock absorbing assembly are respectively hinged to the hinge seats of the lower connecting plate and the upper connecting plate.

[0013] More preferably, two groups of shock-absorbing components are arranged in an upper and lower manner between the lower connecting plate and the upper connecting plate, a movable seat is provided between the two groups of shock-absorbing components, and two hinge holes are provided in the movable seat; the support arm in the upper shock-absorbing component is hinged to the lower connecting plate at one end, and to a hinge hole in the movable seat at the other end; the support arm in the lower shock-absorbing component is hinged to another hinge hole in the movable seat at one end, and to the upper connecting plate at the other end.

[0014] More preferably, the connecting shaft and the hinge hole are both square, one corner of the connecting shaft is arranged corresponding to the center of one side of the hinge hole, and the elastic members are arranged at the four corners of the hinge hole.

[0015] More preferably, the elastic member is an elastic strip, and the cross section of the elastic strip is triangular.

[0016] Compared with the existing technology, the beneficial effects of the present invention are: the present invention provides a circular tube vibration feeding mechanism, in which vibration motors are arranged on both sides of the circular tube to transmit materials at a uniform speed, and a shock absorber is installed on the base, which can produce elastic compression deformation according to the load, reduce noise, and avoid wear on the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a circular tube vibrating feeding mechanism provided by the utility model Figure 1 .

[0018] Figure 2 A schematic diagram of a circular tube vibrating feeding mechanism provided by the utility model Figure 2 .

[0019] Figure 3 The utility model provides an exploded view of a circular tube vibration feeding mechanism.

[0020] Figure 4 This is an exploded view of a vibration component in a circular tube vibration feeding mechanism provided by the utility model.

[0021] Figure 5 This is an exploded view of a positioning hoop in a circular tube vibrating feeding mechanism provided by the utility model.

[0022] Figure 6 This is a schematic diagram of a shock absorber in a circular tube vibrating feeding mechanism provided by the utility model.

[0023] Figure 7 This is an exploded view of a shock absorber in a circular tube vibrating feeding mechanism provided by the utility model.

[0024] Figure 8 The utility model provides a cross-sectional view of a shock absorber in a circular tube vibrating feeding mechanism. DETAILED DESCRIPTION

[0025] The preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0026] Figures 1 to 8 , is a preferred embodiment of a circular tube vibrating feeding mechanism provided by the present invention. Figures 1 to 8 As shown, the circular tube vibrating feeding mechanism includes a circular tube 10 and a workbench 20, a material receiving port 11 and a material discharging port 12 are formed on the circular tube 10, and the circular tube 10 is mounted on the workbench by at least two sets of positioning hoops 30. At least one vibration component 40 is also provided on the circular tube, and the vibration component 40 includes two mounting seats 41 symmetrically mounted on both sides of the circular tube, one side of each mounting seat 41 is formed with an arc-shaped cavity 411 that fits the outer wall of the circular tube, and the arc-shaped cavities on the two mounting seats form a channel 401 for the circular tube to pass through, and a vibration motor 42 is provided on the other side of each mounting seat 41; in this way, the circular tube 10 is mounted on the workbench using the positioning hoop 30, and the two vibration motors 42 are located on both sides of the circular tube 10 through the mounting seat 41. The two vibration motors 42 vibrate, and the exciting force of the vibration motor 42 causes the material to form a certain movement in the pipeline, thereby realizing quantitative and uniform transportation of the material and preventing the material from staying on the inner wall of the circular tube; the pipeline feeder can continuously transport materials, reduce manual intervention, reduce labor costs, and improve transportation efficiency.

[0027] like Figures 3 to 4As shown, each mounting base 41 has an arc-shaped cavity 411 formed on one side that mates with the outer wall of the circular tube. The arc-shaped cavities on the two mounting bases form a channel 401 for the passage of the circular tube. The mounting bases are provided with mounting ears 412, each of which has a bolt hole. The bolts engage the bolt holes to symmetrically mount the two mounting bases 41 on either side of the circular tube 10. This secures the two mounting bases 41 to the circular tube 10 and prevents them from falling off. The inner wall of the arc-shaped cavity 411 is also provided with a ridge 4111 that mates with the outer wall of the circular tube.

[0028] A support base 43 is provided on the other side of each mounting base 41, and a lower mounting plate 44 is provided on the support base 43. The vibration motor 42 is mounted on the lower mounting plate 44 by bolts. The lower mounting plate 44 is above the mounting base 41. The inclined lower mounting plate 44 allows the vibration motor 42 to be installed obliquely on both sides of the circular tube 10. The inclined vibration motor 42 can change the direction of the exciting force so that it can be better combined with the structure of the circular tube 10 and the characteristics of the material; by adjusting the inclination angle of the vibration motor 42, the flow direction and speed of the material can be effectively controlled, thereby achieving more uniform material transportation; and the inclined vibration motor 42 helps to reduce the noise generated by the vibration feeder during operation, and can effectively disperse and alleviate the impact of vibration on the equipment and the surrounding environment, thereby extending the service life of the equipment and improving the comfort of the working environment.

[0029] Each mounting seat 41 is arc-shaped, with the length of the mounting seat 41 being greater than its width. The support seat 43 is disposed on the outer wall of the mounting seat 41, and the length of the support seat 43 is less than the length of the mounting seat 41. The lower mounting plate 44 is tilted horizontally on the support seat 43. The length direction of the lower mounting plate 44 forms an angle of 45 degrees with the axis of the center of the mounting seat 41.

[0030] The two ends of the lower mounting plate 44 are respectively provided with lower mounting holes 441 for installing the vibration motor. The lower mounting holes 441 at both ends of the lower mounting plate are respectively located outside the support seat, so as not to affect the installation of bolts when installing the vibration motor 42; the bottom of the vibration motor 42 is provided with an upper mounting plate 421, and the upper mounting plate 421 is provided with upper mounting holes 4211 corresponding to the lower mounting holes 441, and the vibration motor 42 is obliquely installed on the lower mounting plate 44 by bolts.

[0031] One end of the circular tube 10 is closed and the other end is open. The open end of the circular tube 10 is a discharge port 12. A receiving hopper 13 for receiving materials is provided on the closed end of the circular tube 10. The bottom of the receiving hopper 13 forms a receiving port 11 connected to the circular tube 10.

[0032] like Figure 5As shown, each group of positioning hoop 30 includes an upper positioning hoop seat 31, a lower positioning hoop seat 32 and a locking bolt 33 for locking the upper positioning hoop seat and the lower positioning hoop seat. A placement cavity 301 for placing the round tube 10 is formed between the upper positioning hoop seat 31 and the lower positioning hoop seat 32; thereby, the round tube 10 is supported on the workbench 20 by using the positioning hoop 30.

[0033] like Figures 6 to 8 As shown, at least two shock absorbers 50 for supporting the round tube and absorbing shock are further provided below the lower positioning hoop seat 32. The shock absorber 50 includes a lower connecting plate 51 connected to the workbench 20, an upper connecting plate 52 connected to the lower positioning hoop seat, and at least one group of shock absorbing components 53 obliquely arranged between the lower connecting plate and the upper connecting plate. The shock absorbing component 53 includes a support arm 531, and both ends of the support arm 531 are respectively connected to a connecting shaft 532. The connecting shaft 532 is equipped with a hinge hole 533. An elastic member 53 is provided around the connecting shaft in the hinge hole 533. 4. Thus, when the vibration motor 42 is operating and driving the circular tube 10 to vibrate, the shock absorber 50 below the circular tube 10 can produce elastic compression deformation according to the load, while simultaneously damping the vibration of the workbench 20 and having a very low natural frequency and no noise. The elastic member 534 is arranged around the connecting shaft 532, which can effectively act as a buffer and limit the rotation of the support arm 531, ensuring the transmission direction of the driving force, controlling the screen body to move only in a straight line, and having good lateral stability, which can effectively prevent the circular tube 10 from swinging sideways. To provide a stable support, two shock absorbers 50 are provided below the lower positioning hoop seat 32. The two shock absorbers 50 are fixed side by side below the lower positioning hoop seat 32.

[0034] The top of the lower connecting plate 52 and the bottom of the upper connecting plate 51 are both provided with a hinge seat 54, and the hinge hole 533 is set in the hinge seat; the two ends of the support arm in the shock absorbing assembly 53 are respectively hinged to the hinge seat 54 of the lower connecting plate 52 and the hinge seat 54 of the upper connecting plate 51.

[0035] Two groups of shock-absorbing assemblies 53 arranged in an upper and lower manner are provided between the lower connecting plate 51 and the upper connecting plate 52, and a movable seat 55 is provided between the two groups of shock-absorbing assemblies 53, and two hinge holes 533 are provided in the movable seat 55; the support arm 531 in the upper shock-absorbing assembly 53 is hinged to the lower connecting plate 51 at one end, and to a hinge hole 533 in the movable seat 55 at the other end; the support arm 531 in the lower shock-absorbing assembly 53 is hinged to another hinge hole 533 in the movable seat 55 at one end, and to the upper connecting plate 52 at the other end; the support arms 531 in each group of shock-absorbing assemblies 33 are arranged at an angle, and the angle between the two support arms 531 is 0~90 degrees. In this way, when the upper connecting plate 52 carries heavy objects, the angle between the two support arms 531 in the two groups of shock-absorbing assemblies 53 arranged in an upper and lower manner becomes smaller.

[0036] The connecting shaft 532 and hinge hole 533 are both square, with one corner of the connecting shaft 532 aligned with the center of one side of the hinge hole 533. Elastic members 534 are positioned at the four corners of the hinge hole 533. These members restrict the rotation of the connecting shaft 532 within the hinge hole 533 and reduce noise. In a preferred embodiment, the elastic member 534 is a triangular elastic strip made of rubber. To facilitate installation and prevent the support arm 531 from falling off, the support arm 531 is mounted on the hinge base 54 using a pin 5311 and a nut 5312.

[0037] In summary, the technical solution of the present utility model can fully and effectively achieve the above-mentioned purpose of the utility model, and the structure and functional principles of the present utility model have been fully verified in the embodiments and can achieve the expected efficacy and purpose. Without departing from the principle and essence of the present utility model, various changes or modifications can be made to the embodiments of the utility model. Therefore, the present utility model includes all replacement contents within the scope of the patent application, and any equivalent changes made within the scope of the patent application of the present utility model are within the scope of the patent application of this case.

Claims

1. A circular tube vibrating feeding mechanism, comprising a circular tube and a workbench, characterized in that: A material receiving port and a material discharging port are formed on the circular tube, and the circular tube is installed on the workbench through at least two sets of positioning hoops. At least one vibration component is also provided on the circular tube, and the vibration component includes two mounting bases symmetrically installed on both sides of the circular tube, and an arc-shaped cavity is formed on one side of each mounting base that fits the outer wall of the circular tube. The arc-shaped cavities on the two mounting bases form a channel for the circular tube to pass through, and a vibration motor is provided on the other side of each mounting base.

2. The circular tube vibrating feeding mechanism according to claim 1, characterized in that: Each mounting seat is provided with a mounting ear, and the mounting ear is provided with a bolt hole. The two mounting seats are symmetrically mounted on both sides of the round tube by bolts.

3. The circular tube vibrating feeding mechanism according to claim 2, characterized in that: A support base is provided on the other side of each mounting base. A lower mounting plate is provided on the supporting base. The vibration motor is mounted on the lower mounting plate through bolts.

4. The circular tube vibrating feeding mechanism according to claim 3, characterized in that: Each mounting seat is an arc-shaped seat, the length of the mounting seat is greater than its width, the support seat is set on the outer wall of the mounting seat, the length of the support seat is less than the length of the mounting seat, and the lower mounting plate is tilted in the horizontal direction on the support seat.

5. The circular tube vibrating feeding mechanism according to claim 3, characterized in that: The two ends of the lower mounting plate are respectively provided with lower mounting holes for installing the vibration motor, and the lower mounting holes at both ends of the lower mounting plate are respectively outside the support base; the bottom of the vibration motor is provided with an upper mounting plate, and the upper mounting plate is provided with upper mounting holes corresponding to the lower mounting holes.

6. The circular tube vibrating feeding mechanism according to claim 1, characterized in that: Each set of positioning hoop comprises an upper positioning hoop seat, a lower positioning hoop seat and a locking bolt for locking the upper positioning hoop seat and the lower positioning hoop seat. A placement cavity for placing a round tube is formed between the upper positioning hoop seat and the lower positioning hoop seat.

7. The circular tube vibrating feeding mechanism according to claim 6, characterized in that: At least two shock absorbers for supporting the round tube and absorbing shock are also provided under the lower positioning hoop seat. The shock absorbers include a lower connecting plate connected to the workbench, an upper connecting plate connected to the lower positioning hoop seat, and at least one group of shock absorbing components obliquely arranged between the lower connecting plate and the upper connecting plate. The shock absorbing components include a support arm, and both ends of the support arm are respectively connected to a connecting shaft, and the connecting shaft is equipped with a hinge hole, and an elastic member surrounding the connecting shaft is provided in the hinge hole.

8. The circular tube vibrating feeding mechanism according to claim 7, characterized in that: The top of the lower connecting plate and the bottom of the upper connecting plate are both provided with hinge seats, and hinge holes are set in the hinge seats; the two ends of the support arm in the shock absorbing assembly are respectively hinged to the hinge seats of the lower connecting plate and the upper connecting plate.

9. The circular tube vibrating feeding mechanism according to claim 8, characterized in that: Two groups of shock-absorbing components are arranged in an upper and lower manner between the lower connecting plate and the upper connecting plate, and a movable seat is provided between the two groups of shock-absorbing components, and two hinge holes are provided in the movable seat; the support arm in the upper shock-absorbing component is hinged to the lower connecting plate at one end, and hinged to a hinge hole in the movable seat at the other end; the support arm in the lower shock-absorbing component is hinged to another hinge hole in the movable seat at one end, and hinged to the upper connecting plate at the other end.

10. The circular tube vibrating feeding mechanism according to claim 9, characterized in that: The connecting shaft and the hinge hole are both square, one corner of the connecting shaft is arranged corresponding to the center of one side of the hinge hole, and the elastic member is arranged at the four corners of the hinge hole; the elastic member is an elastic strip, and the cross section of the elastic strip is triangular.

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