Food particle vibration conveying device

Abstract

The invention discloses a food particle vibration conveying device which comprises a bottom frame, the top of the bottom frame enables a material bearing frame to conduct vibration conveying operation through a vibration piece, a conveying screening mechanism is arranged on the inner side of the material bearing frame to achieve separation of products and substances which do not meet requirements in food particles, and the invention relates to the technical field of food processing. According to the vibration conveying device for the food particles, the conveying and screening mechanism is arranged, in the vibration conveying process of the device, particles clamped in a screening groove are propped in real time through cooperation of a propping part and a screening plate, so that crushed particles and dust fall downwards, the complete particles continue to be conveyed, manual intervention is avoided, and the separation precision and efficiency are improved; the particle vibration conveying device is simple in structure and convenient to operate, can clean separated particles and dust while keeping high-efficiency conveying, increases a cleaning function, does not need an additional power source, and accordingly guarantees continuous operation capacity of the particle vibration conveying device.

Description

Technical Field

[0001] This invention relates to the field of food processing technology, specifically to a vibrating conveyor for food particles. Background Technology

[0002] A vibrating conveyor is a continuous conveying machine that uses a vibrator to vibrate a trough, thereby causing the material in the trough to slide or be thrown in a certain direction.

[0003] The reference patent title is: A Vibrating Conveyor (Patent Publication No.: CN107585513A, Patent Publication Date: 2018-01-16), which includes a support frame, a feeding trough, a connecting rod, an eccentric wheel vibration device, and a transmission rod. The feeding trough is movably connected to the support frame via the connecting rod, and the vibration output end of the eccentric wheel vibration device drives the feeding trough to vibrate via the transmission rod. The eccentric wheel vibration device is suitable for installation on the ground. This type of vibrating conveyor can be used for conveying powdery and granular materials in industries such as metallurgy, coal, building materials, chemicals, and food. At the same time, during the vibration operation of the feeding trough, the feeding trough does not need to drive the vibrator to vibrate simultaneously as in existing technologies, resulting in high efficiency and low energy consumption during vibration work.

[0004] Based on the description in the above document, existing vibrating conveyor devices fail to effectively separate crushed particles and dust in food particles during conveying. This results in defective products (such as crushed particles and dust) mixing with whole particles during the conveying process, affecting product quality and subsequent processing efficiency. Furthermore, even if defective products are removed, their accumulation without cleaning will cause them to mix with whole particles again. Therefore, the present invention provides a vibrating conveyor device for food particles. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a food particle vibration conveying device that solves the problem that existing vibration conveying devices fail to effectively separate crushed particles and dust from food particles during transport. This results in defective products (such as crushed particles and dust) mixing with whole particles during transport, affecting product quality and subsequent processing efficiency. Furthermore, even if defective products are removed, their accumulation without cleaning will cause them to mix again with whole particles.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a food particle vibrating conveying device, comprising a base frame, wherein a vibrating element at the top of the base frame causes a material support frame to vibrate and convey the food particles, and a conveying and screening mechanism is provided on the inner side of the material support frame to separate non-compliant products and substances from the food particles. The conveying and screening mechanism includes:

[0007] The drive unit has a transmission box installed on the rear side of the material support frame, and the drive unit inside the transmission box drives the annular plate to move in the left and right directions.

[0008] The abutting part connects with the upper end of the annular plate to achieve synchronous movement, while the inside of the material support frame is equipped with a screening plate, and the top surface of the screening plate is equally spaced with screening grooves. During the movement of the abutting part, the screening grooves are engaged with the particles and abut them downwards.

[0009] The recycling section includes symmetrical vertical plates located in the cavity inside the screening plate, with the rear vertical plate fixed to the lower end of the annular plate. I-shaped blocks slide on the inner sides of the two vertical plates in a vertical position. A rotating shaft is rotatably installed at the center of the opposite side of the I-shaped blocks, and a cleaning plate is fixedly installed on the surface of the rotating shaft. A limiting plate is installed between the I-shaped blocks to block the rotation of the cleaning plate. A control section is provided on the side wall of the cavity inside the screening plate to control the rotation of the cleaning plate.

[0010] Preferably, the vibrating element includes an upper support frame, which is connected and fixed to the bottom side of the material support frame. A vibration spring is installed at the contact point between the upper support frame and the bottom frame, and a vibrator is installed on the side of the upper support frame to generate a periodically changing excitation force to provide a power source for the material support frame, so that the food particles on the screening plate are transported to the discharge port.

[0011] Preferably, the driving unit includes:

[0012] The drive motor is mounted on the left side of the transmission box;

[0013] The threaded rod has one end rotatably connected to the right side of the inner wall of the transmission box, and the other end is fixed to one end of the output shaft of the drive motor via a coupling. The surface of the threaded rod is threaded with a conveying sleeve. The rear side of the conveying sleeve is limited by a limiting component, which allows the conveying sleeve to move in the left and right directions when the threaded rod rotates. A connecting rod is installed on the front side of the conveying sleeve, and one end of the connecting rod extends into the interior of the material receiving frame and is connected and fixed to the annular plate.

[0014] Preferably, the limiting member includes a limiting plate fixedly installed on the rear side of the conveying sleeve, and a sliding rod parallel to the threaded rod is installed inside the transmission box, and the sliding rod passes through the limiting plate and can slide relative to the limiting plate.

[0015] Preferably, the abutting part includes:

[0016] A columnar plate is connected and fixed to the upper end of the annular plate and located at the top of the screening plate. Placement slots corresponding to the screening slots in the front and rear directions are equidistantly opened on the bottom side of the columnar plate.

[0017] The number of abutting trapezoidal columns corresponds to the number of placement slots, and the abutting trapezoidal columns and placement slots maintain vertical movement through sliding parts. Abutting spring is installed between the opposite sides of the abutting trapezoidal columns and placement slots, and the restoring force of the abutting spring, which is not affected by external force, enables the abutting trapezoidal columns to move vertically downward.

[0018] Preferably, the sliding member includes sliders symmetrically installed on the outer side of the abutting trapezoidal column, and a sliding groove corresponding to and adapted to the slider is provided inside the placement groove. The slider slides in the sliding groove to keep the abutting trapezoidal column from performing only vertical movement.

[0019] When the columnar plate moves, the abutting spring is in a contracted state when the abutting trapezoidal column contacts the top surface of the screening plate, and the abutting spring is in an uncontracted state when the abutting trapezoidal column moves to the screening trough and abuts the particles stuck in the screening trough.

[0020] Preferably, the control unit includes:

[0021] The support bar has symmetrical open trapezoidal plates installed on the left and right sides behind it. The open trapezoidal plates are fixed to the inner wall of the cavity of the screening plate, and the rear end of the rotating shaft is provided with a rolling element that contacts the top surface of the support bar.

[0022] The fixing bar has trapezoidal frames installed on the left and right sides in front of it, and the trapezoidal frames are at the same height as the open trapezoidal plate. The trapezoidal frames are fixed to the inner wall of the cavity of the screening plate, and a meshing part is provided between the front end of the rotating shaft and the fixing bar to realize the rotation operation of the rotating shaft.

[0023] Preferably, the rolling element includes:

[0024] A sleeve shaft has a groove at one end near the rotating shaft, and the rotating shaft slides in the groove. A ball bearing is embedded at the other end of the sleeve shaft away from the rotating shaft.

[0025] A baffle is fixedly installed on the surface of the rotating shaft, and a return spring is sleeved on the surface of the rotating shaft. The two ends of the return spring are fixed to the opposite sides of the baffle and the groove of the sleeve shaft, and the return force of the return spring, which is not affected by external force, enables the sleeve shaft to move backward.

[0026] Preferably, the meshing component includes a control gear fixedly installed at the front end of the rotating shaft, and a control rack is installed on the top of the fixing bar and on the rear side corresponding to the trapezoidal frame. When the control gear moves to mesh with the control rack and rotates, the rotating shaft rotates 90° when the control gear moves to disengage from the control rack.

[0027] Preferably, when the vertical plate moves to the right, it drives the rotating shaft to move synchronously. At this time, when the cleaning plate moves vertically downward, it cleans the particles and dust in the cavity inside the screening plate. The inclined surface of the cleaning plate contacts one side of the limiting plate. The control gear moves horizontally on the fixed bar. Then, the sleeve shaft moves to the open trapezoidal plate, so that the I-shaped block and the rotating shaft move along the top surface of the open trapezoidal plate to the fixed bar. Then, the vertical plate moves to the left, driving the rotating shaft to move synchronously. The sleeve shaft moves from the opening of the open trapezoidal plate to the arc surface in the middle of the open trapezoidal plate and abuts until it passes over the open trapezoidal plate. At the same time, the control gear moves to mesh with the control rack and rotates, and the cleaning plate remains horizontal.

[0028] This invention provides a vibrating conveyor for food particles. Compared with the prior art, it has the following advantages:

[0029] 1. This food particle vibrating conveyor device, by being equipped with a conveying and screening mechanism, uses the cooperation of the abutment part and the screening plate during the vibrating conveying process to abut the particles stuck in the screening trough in real time, causing the broken particles and dust to fall downwards, while the whole particles continue to be conveyed. This avoids manual intervention, improves the separation accuracy and efficiency, and cleans the separated broken particles and dust while maintaining high-efficiency conveying, adding a cleaning function. No additional power source is required, thus ensuring the continuous operation capability of the particle vibrating conveyor device.

[0030] 2. This food particle vibrating conveyor, through the design of the recovery section and the control section, realizes the automatic cleaning of particles and dust inside the device. The cleaning plate rotates under the action of the control section, regularly cleaning the cavity of the screening plate to prevent blockage, and centrally processing waste through the recovery hopper. In the process of moving to the left, the cleaning plate is rotated to a horizontal position, thus completing the cleaning of particles and dust before returning to the initial position, thereby ensuring the efficiency and quality of cleaning.

[0031] 3. This food particle vibrating conveyor effectively solves the separation problem in food particle conveying by integrating vibration conveying, screening and automatic cleaning functions. Based on the collaboration of multiple components, it achieves simultaneous operation of separation and fragment cleaning while maintaining efficient conveying, realizing efficient automated operation. Moreover, the overall structure is more compact, requiring no additional power source, thus reducing operating costs. Attached Figure Description

[0032] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0033] Figure 2 This is a three-dimensional structural diagram of the vibrating element of the present invention;

[0034] Figure 3 This is a three-dimensional structural diagram of the material support frame of the present invention;

[0035] Figure 4 This is a three-dimensional structural diagram of the material support frame of the present invention;

[0036] Figure 5 This is a three-dimensional structural diagram of the driving part of the present invention;

[0037] Figure 6 This is a three-dimensional structural diagram of the limiting component of the present invention;

[0038] Figure 7 This is a first-view perspective perspective structural diagram of the abutment part and the retraction part of the present invention;

[0039] Figure 8 This is a second-view perspective perspective structural diagram of the abutment part and the retraction part of the present invention;

[0040] Figure 9 For the present invention Figure 8 Enlarged view of the local structure at point A;

[0041] Figure 10 This is a partial three-dimensional structural diagram of the recycling section of the present invention;

[0042] Figure 11 This is a three-dimensional structural exploded view of the rolling element of the present invention;

[0043] Figure 12 This is a partial three-dimensional structural diagram of the control unit of the present invention;

[0044] Figure 13 This is a three-dimensional structural exploded view of the abutment part of the present invention.

[0045] In the diagram: 1-Base frame, 2-Vibrating component, 21-Upper support frame, 22-Vibration spring, 23-Vibrator, 3-Material support frame, 4-Drive unit, 41-Transmission box, 42-Annular plate, 43-Drive motor, 44-Limiting component, 441-Limiting plate, 442-Sliding rod, 45-Conveying sleeve, 46-Threaded rod, 47-Connecting rod, 5-Abutting part, 51-Columnar plate, 52-Placement groove, 53-Abutting trapezoidal column, 54-Sliding component, 541-Sliding block, 542-Sliding part 55-Abutting spring, 56-Screening plate, 57-Screening trough, 6-Recovery section, 61-Vertical plate, 62-I-shaped block, 63-Rotating shaft, 64-Clearing plate, 65-Restricting plate, 7-Control section, 71-Support bar, 72-Open trapezoidal plate, 73-Rolling element, 731-Sleeve shaft, 732-Ball, 733-Baffle, 734-Reset spring, 74-Fixing bar, 75-Trapezoidal frame, 76-Meshing element, 761-Control gear, 762-Control rack. Detailed Implementation

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] Please see Figures 1-13 The present invention provides a technical solution:

[0048] A vibrating conveying device for food particles includes a base frame 1, and a vibrating element 2 at the top of the base frame 1 causes a material support frame 3 to vibrate and convey the particles. The inner side of the material support frame 3 is equipped with a conveying and screening mechanism to separate non-compliant products and substances from the food particles. The conveying and screening mechanism includes:

[0049] The drive unit 4 is located on the rear side of the material support frame 3 and a transmission box 41 is installed thereon. The drive unit 4 drives the annular plate 42 to move in the left and right directions.

[0050] The abutting part 5 is connected to the upper end of the annular plate 42 to achieve synchronous movement, and the material support frame 3 is equipped with a screening plate 56 inside, and the top surface of the screening plate 56 is provided with screening grooves 57 at equal intervals. During the movement of the abutting part 5, the screening grooves 57 are engaged with the particles and abut them downward.

[0051] The recycling unit 6 includes symmetrical vertical plates 61 located in the cavity inside the screening plate 56, with the rear vertical plate 61 fixed to the lower end of the annular plate 42. I-shaped blocks 62 slide on the inner sides of the two vertical plates 61 in a vertical position. A rotating shaft 63 is rotatably mounted at the center of the opposite side of the I-shaped blocks 62, and a cleaning plate 64 is fixedly mounted on the surface of the rotating shaft 63. A limiting plate 65 is installed between the I-shaped blocks 62 to block the rotation of the cleaning plate 64. A control unit 7 is provided on the side wall of the cavity inside the screening plate 56 to control the rotation of the cleaning plate 64.

[0052] By incorporating a conveying and screening mechanism, the device, during vibratory conveying, uses the cooperation of the abutment part 5 and the screening plate 56 to abut the particles stuck in the screening trough 57 in real time, causing the broken particles and dust to fall downwards, while the intact particles continue to be conveyed. This avoids manual intervention, improves separation accuracy and efficiency, and cleans the separated broken particles and dust while maintaining efficient conveying, thus adding a cleaning function. No additional power source is required, thereby ensuring the continuous operation capability of the particle vibratory conveying device.

[0053] A recycling hopper is installed below the feed slope of the screening plate 56 to facilitate the discharge of particles and dust.

[0054] Please see Figures 1-2In this embodiment of the invention, the vibrating element 2 includes an upper support frame 21, which is connected and fixed to the bottom side of the material support frame 3. A vibration spring 22 is installed at the contact point between the upper support frame 21 and the base frame 1, and a vibrator 23 is installed on the side of the upper support frame 21 to generate a periodically changing excitation force to provide a power source for the material support frame 3, so that the food particles on the screening plate 56 are transferred to the discharge port.

[0055] Vibration spring 22 dampens vibration, ensuring smooth operation and reducing noise and wear.

[0056] Please see Figures 5-6 In this embodiment of the invention, the driving unit 4 includes:

[0057] The drive motor 43 is mounted on the left side of the transmission box 41;

[0058] The threaded rod 46 has one end rotatably connected to the right side of the inner wall of the transmission box 41, and the other end is fixed to one end of the output shaft of the drive motor 43 via a coupling. The surface of the threaded rod 46 is threadedly connected to the conveying sleeve 45. The rear side of the conveying sleeve 45 is limited by the limiting member 44 so that the conveying sleeve 45 can move in the left and right directions when the threaded rod 46 rotates. The front side of the conveying sleeve 45 is equipped with a connecting rod 47, and one end of the connecting rod 47 extends into the interior of the material support frame 3 and is connected and fixed to the annular plate 42.

[0059] The drive motor 43 is electrically connected to an external power supply. The drive motor 43 is a three-phase asynchronous motor that enables forward and reverse rotation control. The start and stop of the drive motor 43 are controlled by clicking on the control panel.

[0060] Please see Figure 6 In this embodiment of the invention, the limiting member 44 includes a limiting plate 441 fixedly installed on the rear side of the conveying sleeve 45, and a sliding rod 442 parallel to the threaded rod 46 is installed inside the transmission box 41. The sliding rod 442 passes through the limiting plate 441 and can slide relative to the limiting plate 441.

[0061] Please see Figures 7-8 and Figure 13 In this embodiment of the invention, the abutment 5 includes:

[0062] The columnar plate 51 is connected and fixed to the upper end of the annular plate 42 and located on the top of the screening plate 56. Placement slots 52 corresponding to the screening slots 57 in the front and rear directions are equidistantly opened on the bottom side of the columnar plate 51.

[0063] The number of abutting trapezoidal columns 53 corresponds to the number of placement slots 52, and the abutting trapezoidal columns 53 and placement slots 52 maintain vertical movement operation through sliding members 54. Abutting springs 55 are installed between the opposite sides of the abutting trapezoidal columns 53 and placement slots 52, and the restoring force of the abutting springs 55, which is not affected by external forces, enables the abutting trapezoidal columns 53 to move vertically downward.

[0064] Please see Figure 13 In this embodiment of the invention, the sliding member 54 includes a slider 541 symmetrically installed on the outer side of the abutting trapezoidal column 53. The placement groove 52 is provided with a sliding groove 542 that corresponds to and is adapted to slide the slider 541. The slider 541 slides in the sliding groove 542 to keep the abutting trapezoidal column 53 from performing only vertical movement.

[0065] When the columnar plate 51 moves, the abutting spring 55 is in a contracted state when the abutting trapezoidal column 53 contacts the top surface of the screening plate 56, and the abutting spring 55 is in an uncontracted state when the abutting trapezoidal column 53 moves to the screening trough 57 and abuts the particles stuck in the screening trough 57.

[0066] Please see Figures 7-9 and Figures 11-12 In this embodiment of the invention, the control unit 7 includes:

[0067] The support bar 71 has symmetrical open trapezoidal plates 72 installed on the left and right sides of the rear side of the support bar 71. The open trapezoidal plates 72 are fixed to the inner wall of the cavity of the screening plate 56. The rear end of the rotating shaft 63 is provided with a rolling element 73 that contacts the top surface of the support bar 71.

[0068] The fixing bar 74 has trapezoidal frames 75 installed on the left and right sides in front of it. The trapezoidal frames 75 are at the same height as the open trapezoidal plate 72. The trapezoidal frames 75 are fixed to the inner wall of the cavity of the screening plate 56. The front end of the rotating shaft 63 is provided with a meshing part 76 between it and the fixing bar 74 to realize the rotation operation of the rotating shaft 63.

[0069] Please see Figure 11 In this embodiment of the invention, the rolling element 73 includes:

[0070] The sleeve 731 has a groove at one end near the rotating shaft 63, and the rotating shaft 63 slides in the groove. A ball bearing 732 is embedded at the other end of the sleeve 731 away from the rotating shaft 63.

[0071] A baffle 733 is fixedly installed on the surface of the rotating shaft 63, and a return spring 734 is sleeved on the surface of the rotating shaft 63. The two ends of the return spring 734 are fixed to the opposite sides of the groove of the baffle 733 and the sleeve shaft 731. The return force of the return spring 734, which is not affected by external force, enables the sleeve shaft 731 to move backward.

[0072] Through the design of the recycling unit 6 and the control unit 7, the automatic cleaning of particles and dust inside the device is realized. The cleaning plate 64 rotates under the action of the control unit 7, regularly cleaning the cavity of the screening plate 56 to prevent blockage, and the waste is centrally processed through the recycling hopper. In the process of moving to the left, the cleaning plate 64 is rotated to a horizontal position, thereby completing the cleaning of particles and dust before returning to the initial position, thus ensuring the efficiency and quality of cleaning.

[0073] Please see Figure 9 In this embodiment of the invention, the meshing member 76 includes a control gear 761 fixedly installed at the front end of the rotating shaft 63, and a control rack 762 is installed on the top of the fixing bar 74 and on the rear side corresponding to the trapezoidal frame 75. When the control gear 761 moves to mesh with the control rack 762 and rotates, the rotating shaft 63 rotates 90° when the control gear 761 moves to disengage from the control rack 762.

[0074] Please see Figure 5 In this embodiment of the invention, when the vertical plate 61 moves to the right, it drives the rotating shaft 63 to move synchronously. At this time, when the cleaning plate 64 moves vertically downward, it cleans the particles and dust in the cavity inside the screening plate 56. The inclined surface of the cleaning plate 64 contacts one side of the limiting plate 65. The control gear 761 moves horizontally on the fixed bar 74. Then, the sleeve shaft 731 moves to the open trapezoidal plate 72, so that the I-shaped block 62 and the rotating shaft 63 move along the top surface of the open trapezoidal plate 72 to the fixed bar 74. Then, the vertical plate 61 moves to the left, driving the rotating shaft 63 to move synchronously. The sleeve shaft 731 moves from the opening of the open trapezoidal plate 72 to the arc surface in the middle of the open trapezoidal plate 72 and abuts until it passes over the open trapezoidal plate 72. At the same time, the control gear 761 moves to mesh with the control rack 762 and rotates. The cleaning plate 64 remains in a horizontal state.

[0075] By integrating vibration conveying, screening, and automatic cleaning functions, it effectively solves the separation problem in food particle conveying. Based on the collaboration of multiple components, it achieves simultaneous operation of separation and debris cleaning while maintaining efficient conveying, realizing efficient automated operation. Moreover, the overall structure is more compact, requiring no additional power source and reducing operating costs.

[0076] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0077] During operation, the base frame 1, upper support frame 21, vibration spring 22 and vibrator 23 form the vibrating component 2, which generates periodic excitation force, which is transmitted to the material support frame 3 through the vibration spring, causing the food particles on the screening plate 56 to vibrate, slide or be thrown in a certain direction, thus achieving continuous conveying.

[0078] Then, the drive motor 43 is started to drive the threaded rod 46 to rotate. The conveying sleeve 45 moves back and forth under the guidance of the limiting member 44. The connecting rod 47 drives the annular plate 42 to move synchronously, and realizes the synchronous operation of the abutment part 5 and the recovery part 6.

[0079] The columnar plate 51 moves with the annular plate 42, and the abutting trapezoidal column 53 moves vertically through the sliding member 54. When the abutting trapezoidal column 53 moves to the screening trough 57, the abutting spring 55 is in an uncontracted state. The abutting and clamping particles fall downward and extend into the screening trough 57. When the abutting and clamping particles come into contact with the top surface of the screening plate 56, the abutting spring 55 contracts to avoid interfering with the conveying.

[0080] At the same time, when the vertical plate 61 moves to the right, it drives the rotating shaft 63 to move synchronously. At this time, when the cleaning plate 64 moves vertically downward, it cleans the particles and dust in the cavity inside the screening plate 56. The inclined surface of the cleaning plate 64 contacts one side of the limiting plate 65. The control gear 761 moves horizontally on the fixed bar 74. Then the sleeve shaft 731 moves to the open trapezoidal plate 72, so that the I-shaped block 62 and the rotating shaft 63 move along the top surface of the open trapezoidal plate 72 to the fixed bar 74. Then the vertical plate 61 moves to the left, driving the rotating shaft 63 to move synchronously. The sleeve shaft 731 moves from the opening of the open trapezoidal plate 72 to the arc surface in the middle of the open trapezoidal plate 72 and abuts until it passes over the open trapezoidal plate 72. At the same time, the control gear 761 moves to mesh with the control rack 762 and rotates. The cleaning plate 64 remains horizontal.

[0081] When the vertical plate 61 moves to the left, causing the rotating shaft 63 to move synchronously to the left-side open trapezoidal plate 72 and trapezoidal frame 75, and then the vertical plate 61 moves to the right, the control gear 761 moves to mesh with the control rack 762 to rotate, the cleaning plate 64 returns to the vertical state and performs the cleaning operation of the fragments and dust in the cavity inside the screening plate 56.

[0082] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0083] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A food particle vibrating conveying device, comprising a chassis (1), and the top of the chassis (1) is provided with a vibrating member (2) to make the material supporting frame (3) to perform vibrating conveying operation, characterized in that: And the inner side of the material support (3) is provided with a conveying and screening mechanism to separate the products and substances that do not meet the requirements in the food particles, and the conveying and screening mechanism comprises: The drive part (4) is installed on the rear side of the material support (3) and has a transmission box (41), and the transmission box (41) is internally driven by the drive part (4) to move the annular plate (42) in the left and right side directions; The abutting part (5) is connected with the upper end of the annular plate (42) to realize synchronous movement, and the material support (3) is internally provided with a screening plate (56), and the top surface of the screening plate (56) is equally provided with a screening groove (57), and the abutting part (5) moves to realize the abutting of the screening groove (57) to the particles downward; The recycling part (6) includes two symmetrical vertical plates (61) in the cavity of the screening plate (56), and the rear vertical plate (61) is fixed with the lower end of the annular plate (42), and the inner sides of the two vertical plates (61) slide in the vertical position and have a work-shaped block (62), the opposite center of the work-shaped block (62) is rotatably installed with a rotating shaft (63), the surface of the rotating shaft (63) is fixedly installed with a cleaning plate (64), and the work-shaped block (62) is installed between the two vertical plates (61) to realize the blocking of the cleaning plate (64) when rotating, and the cavity side wall of the screening plate (56) is provided with a control part (7) to realize the rotation control of the cleaning plate (64).

2. A food particle vibrating conveyor as claimed in claim 1, wherein: The vibrating part (2) includes an upper support (21), and the upper support (21) is connected with the bottom side of the material support (3) and is fixed, and the contact part of the upper support (21) and the bottom frame (1) is installed with a vibrating spring (22), and the side surface of the upper support (21) is installed with a vibration exciter (23) to generate a periodic change of exciting force to provide power source for the material support (3), so that the food particles on the screening plate (56) are transported to the discharge port.

3. A food particle vibrating conveyor as claimed in claim 1, wherein: The drive part (4) comprises: A drive motor (43) is installed on the left side of the transmission box (41); A threaded rod (46) is rotatably connected with the right side of the inner wall of the transmission box (41) at one end and fixed with the output shaft of the drive motor (43) at the other end through a shaft coupling, and the surface of the threaded rod (46) is threadedly connected with a conveying sleeve (45), the rear side of the conveying sleeve (45) is provided with a limiting piece (44) to enable the threaded rod (46) to move in the left and right side directions when rotating, and the front side of the conveying sleeve (45) is installed with a connecting rod (47), and one end of the connecting rod (47) extends into the interior of the material support (3) and is connected with the annular plate (42).

4. A food particle vibrating conveyor as claimed in claim 3, wherein: The limiting piece (44) includes a limiting plate (441) fixedly installed on the rear side of the conveying sleeve (45), and the transmission box (41) is internally provided with a sliding rod (442) parallel to the threaded rod (46), and the sliding rod (442) penetrates the limiting plate (441) and can slide relative to the limiting plate (441).

5. A food particle vibrating conveyor as claimed in claim 1, wherein: The abutting part (5) comprises: The cylindrical plate (51) is fixedly connected with the upper end of the annular plate (42) and located on the top of the screening plate (56), and a placing groove (52) corresponding to the screening groove (57) is formed on the bottom side of the cylindrical plate (51) at equal intervals; The abutting trapezoidal column (53) corresponds to the number of the placing grooves (52), and the abutting trapezoidal column (53) and the placing grooves (52) are kept in vertical movement by the sliding member (54), and the abutting trapezoidal column (53) and the opposite side of the placing groove (52) are provided with the abutting spring (55), and the abutting spring (55) is not affected by the restoring force of the external force to realize the vertical downward movement of the abutting trapezoidal column (53).

6. A food particle vibrating conveyor as claimed in claim 5, wherein: The sliding member (54) includes the sliding block (541) symmetrically installed on the outer side of the abutting trapezoidal column (53), and the placing groove (52) is internally provided with the sliding groove (542) corresponding to the sliding block (541) and suitable for sliding, and the sliding block (541) slides in the sliding groove (542) to keep the abutting trapezoidal column (53) only in vertical movement; When the cylindrical plate (51) moves, the abutting spring (55) is in a contracted state when the abutting trapezoidal column (53) contacts the top surface of the screening plate (56), and the abutting spring (55) is in an uncontracted state when the abutting trapezoidal column (53) moves to the screening groove (57) and abuts the clamped particles in the screening groove (57).

7. A food particle vibrating conveyor as claimed in claim 1, wherein: The control part (7) comprises: The support strip (71) is provided with the opposite symmetrical open trapezoidal plates (72) on the left and right sides of the rear side of the support strip (71), and the open trapezoidal plates (72) are fixed to the rear inner wall of the cavity of the screening plate (56), and the rear end of the rotating shaft (63) is provided with the rolling member (73) in contact with the top surface of the support strip (71); The fixed strip (74) is provided with the trapezoidal frame (75) on the left and right sides of the front side of the fixed strip (74), and the trapezoidal frame (75) is at the same height as the open trapezoidal plate (72), and the trapezoidal frame (75) is fixed to the front inner wall of the cavity of the screening plate (56), and the front end of the rotating shaft (63) is provided with the meshing member (76) between the fixed strip (74) to realize the rotating operation of the rotating shaft (63).

8. A food particle vibrating conveyor as claimed in claim 7, wherein: The rolling member (73) comprises: The sleeve shaft (731) is provided with a groove at one end close to the rotating shaft (63), and the rotating shaft (63) slides in the groove, and the sleeve shaft (731) is embedded with the ball (732) at the other end away from the rotating shaft (63); The baffle (733) is fixedly installed on the surface of the rotating shaft (63), and the surface of the rotating shaft (63) is sleeved with the reset spring (734), and the two ends of the reset spring (734) are fixed to the opposite sides of the baffle (733) and the groove of the sleeve shaft (731), and the reset spring (734) is not affected by the restoring force of the external force to realize the rear movement of the sleeve shaft (731).

9. A food particle vibrating conveyor as claimed in claim 7, wherein: The engaging part (76) comprises a control gear (761) fixedly installed at the front end of the rotating shaft (63), and the top of the fixed strip (74) and at the corresponding rear side of the trapezoidal frame (75) is installed with a control rack (762), and when the control gear (761) moves to engage with the control rack (762) and rotates, the control gear (761) moves to disengage from the control rack (762) to realize 90° rotation of the rotating shaft (63).

10. A food particle vibrating conveyor as claimed in claim 9, wherein: When the vertical plate (61) moves to the right side to drive the rotating shaft (63) to move synchronously, the cleaning plate (64) moves vertically downward to realize cleaning of the broken particles and dust in the cavity of the screening plate (56), and the inclined surface of the cleaning plate (64) is in contact with one side of the limiting plate (65), the control gear (761) moves horizontally on the fixed strip (74), then the sleeve shaft (731) moves to the open trapezoidal plate (72) to make the work block (62) and the rotating shaft (63) move along the top surface of the open trapezoidal plate (72) to the fixed strip (74), then the vertical plate (61) moves to the left side to drive the rotating shaft (63) to move synchronously, the sleeve shaft (731) moves from the opening of the open trapezoidal plate (72) to the arc surface at the middle of the open trapezoidal plate (72) and abuts against until it passes through the open trapezoidal plate (72), and at the same time, the control gear (761) moves to engage with the control rack (762) and rotates, and the cleaning plate (64) remains in the horizontal state.

Images