Broad bean lying position adjustment equipment

Abstract

The present invention relates to a device for adjusting the lying position of broad beans, comprising a conveying mechanism, wherein a first guard plate and a second guard plate are respectively installed on either side of the conveying direction. A first flow guide device, a static pressure roller assembly, a second flow guide device, and a material pulling group are sequentially arranged between the first and second guard plates along the conveying direction. A recovery port A is provided on the second guard plate at the end corresponding to the first flow guide device, and a recovery port B is provided at the end corresponding to the second flow guide device. The conveying mechanism serves as a finished product outlet at the end of the material pulling group. The present invention can adjust the lying position of broad beans in batches, exposing the wide surface of the broad beans according to a certain pattern, which is more conducive to subsequent processing and facilitates the implementation of a fully automatic micro-carving assembly line for broad bean surfaces.

Description

Technical Field

[0001] The invention relates to the technical field of broad bean micro-carving processing, and in particular to a broad bean lying posture adjustment device. Background Art

[0002] Compared to other grains, broad beans are large seeds, with a rectangular shape and rounded edges, making them an ideal substrate for micro-reliefs and drawings. In the field of fully automated broad bean micro-engraving and drawing, the upper and lower surfaces are the primary processing areas. Traditionally, this process has relied on human visual recognition and manual adjustment of the bean's posture, resulting in low efficiency, labor waste, and unsuitability for mass production, hindering its market potential. Summary of the Invention

[0003] In response to the shortcomings of the existing technology, the present invention provides a broad bean lying position adjustment device, which can adjust the lying position of broad beans in batches before micro-carving, drawing, engraving and other operations on the broad bean surface and after feeding, so that the wide surface of the broad beans is exposed according to a certain pattern, which is more conducive to subsequent processing and is conducive to the realization of a fully automatic micro-carving assembly line for the broad bean surface.

[0004] The present invention is achieved through the following technical solutions:

[0005] Provided is a broad bean lying position adjustment device, comprising a conveying mechanism, wherein the conveying mechanism is respectively provided with a first guard plate and a second guard plate on both sides of the conveying direction; a first guide device, a static pressure wheel group, a second guide device and a pulling group are sequentially arranged between the first guard plate and the second guard plate along the conveying direction on the conveying mechanism; a recovery port A is provided on the second guard plate corresponding to the end of the first guide device, and a recovery port B is provided on the end corresponding to the end of the second guide device; and the conveying mechanism is provided with a finished product outlet at the end of the pulling group.

[0006] This scheme transports disordered broad beans by setting up a conveying mechanism. After passing through the first diversion device, the broad beans in the standing position are discharged to the recovery port A, and the remaining two types of broad beans in the lying position pass through the static pressure wheel group and flow through the second diversion device. One of the broad beans in the lying position is discharged, and the broad beans that need to be in the lying position enter the finished product outlet under the action of the pulling group to complete the posture adjustment.

[0007] Furthermore, the distance between the first guard plate and the second guard plate is 120% to 130% of the length of the short side in the broad bean lying position.

[0008] Furthermore, the height of the first guard plate and the second guard plate is 120% to 130% of the height of the broad bean when the broad bean is in a lying position.

[0009] The data here are experimental measured data. If they are too small or too large, they will affect the neatness of the broad bean queue. By limiting the spacing and height of the first guard plate and the second guard plate, the broad beans in the processing area can be restricted at the feeding end of the conveying mechanism so that they can be fed in a single row, reducing blockage and achieving efficient feeding.

[0010] Furthermore, the static pressing wheel group includes a plurality of pressing wheels arranged side by side, and the distance between the bottom surface of each pressing wheel and the surface of the broad bean is 1 to 2 mm.

[0011] The pressing wheel group can effectively prevent the broad beans from jumping out due to external factors during the transmission process, and can also prevent the beans from overlapping when there is a blockage in the front.

[0012] Furthermore, the first flow guide device includes a first arc-shaped flow guide plate fixed to the upper edge of the first guard plate.

[0013] The first arc-shaped guide plate is set at the upper edge of the first guard plate and bends toward the second guard plate. The first arc-shaped guide plate can block the upright broad beans and transport them along the arc surface to the recovery port A of the second guard plate and discharge them from the recovery port A.

[0014] Furthermore, the second guide device includes a second arc-shaped guide plate movably arranged at the front end of the material pulling group. The second arc-shaped guide plate is connected to a vertical spring and can be passively displaced vertically to adjust the distance between it and the conveying mechanism.

[0015] The second arc-shaped guide plate is connected to a vertical spring and can move vertically up and down, so that the broad beans in a required posture can pass through the bottom of the second arc-shaped guide plate.

[0016] Furthermore, the material pulling group includes a plurality of rollers arranged side by side, the rollers are connected to the driving mechanism and the tangential rotation direction of the bottom of the rollers is the same as the conveying direction of the conveying mechanism.

[0017] The pulling group is provided with a rotatable roller. After the broad beans pass through the second arc guide plate, the roller contacts one end of the broad beans and utilizes the rolling friction of the roller to drive the broad beans to pass through the second arc guide plate smoothly.

[0018] Beneficial effects of the present invention:

[0019] The device can adjust the lying position of whole broad beans in batches, with much higher efficiency than manual labor. Its low energy consumption reduces the electricity burden of broad bean deep processing enterprises.

[0020] This device is particularly suitable for types of broad beans with significantly different thicknesses of the big and small heads. It does not require water, is simple and reliable, will not damage the surface of the broad beans, and has an extremely low defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a diagram of the whole bean posture;

[0022] Figure 2 This is a top view of the device for adjusting the lying position of whole broad beans according to the present invention;

[0023] Figure 3 It is a vertical view of the device for adjusting the lying position of whole broad beans according to the present invention.

[0024] As shown in the figure:

[0025] 1. Conveying mechanism, 2. First guard plate, 3. Second guard plate, 4. First arc guide plate, 5. Recovery port A, 6. Static pressure wheel group, 7. Second arc guide plate, 8. Pulling group, 9. Finished product outlet, 10. Recovery port B, 11. Vertical spring. DETAILED DESCRIPTION

[0026] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0027] A device for adjusting the lying position of broad beans includes a conveying mechanism 1, which can be a conveyor belt. A first guard plate 2 and a second guard plate 3 are mounted on either side of the conveying direction. The spacing between the first and second guard plates 2 and 3 is 120% to 130% of the length of the short side of the broad bean in the lying position. The height of the first and second guard plates 2 and 3 is 120% to 130% of the height of the broad bean in the lying position. In this embodiment, the spacing between the first and second guard plates 2 and 3 is 125% of the short side length, and the height of the first and second guard plates 2 and 3 is 125% of the height of the broad bean in the lying position. The above data are the average values ​​for 100 broad beans.

[0028] On the conveying mechanism 1, a first guide device, a static pressure wheel group 6, a second guide device and a pulling group 8 are arranged in sequence between the first guard plate 2 and the second guard plate 3 along the conveying direction. A recovery port A5 is opened on the second guard plate 3 corresponding to the end of the first guide device, and a recovery port B10 is opened on the end of the second guide device. The conveying mechanism 1 has a finished product outlet 9 at the end of the pulling group 8.

[0029] The first deflector comprises a first curved deflector plate 4 fixed to the upper edge of the first guard plate 2. The static pressure roller assembly 6 comprises several pressure rollers arranged side by side, with the bottom surface of each pressure roller 1-2 mm away from the surface of the broad beans. The material pulling assembly 8 comprises several rollers arranged side by side, connected to the drive mechanism, and the tangential rotation direction of the roller bottom is the same as the conveying direction of the conveying mechanism. The distance between the rollers of the material pulling assembly 8 and the conveying mechanism 1 is smaller than the distance between the rollers of the static pressure roller assembly 6 and the conveying mechanism 1.

[0030] The second guide device includes a second arc guide plate 7 movably arranged at the front end of the material pulling group 8. The second arc guide plate 7 is connected to a vertical spring 11 and can be passively displaced vertically to adjust the distance between it and the conveying mechanism 1.

[0031] The working process of the present invention:

[0032] Before processing, the whole beans in the processing area are in a disordered state, mainly as follows: Figure 1 There are five types of postures shown in the figure. When micro-carving the surface of broad beans, standing postures ABC are the most disadvantageous. Depending on the subsequent equipment, lying postures D and E each have their own advantages. The purpose of this device is to adjust all the broad beans to be processed in batches to the lying posture D.

[0033] Specifically, turn on the conveyor belt switch and put the broad beans onto the conveyor belt of the conveying mechanism 1. A first guide device is provided above one side of the first guard plate 2. The first guide device includes a first arc-shaped guide plate 4 fixed to the upper edge of the first guard plate 2. An arc track is formed on the first arc-shaped guide plate 4. The broad beans in the standing position ( Figure 1 A, B and C) will be discharged from the recovery port A5 along the arc track. The broad beans in the prone position will pass directly from the bottom of the first arc guide plate 4 of the first guide device and enter the static pressing wheel group 6. The static pressing wheel group 6 has no power and there is a gap of 1-2mm between its bottom and the broad beans. After coming out of the static pressing wheel group 6, the broad beans will pass through the second guide device. The second arc guide plate 7 of the second arc guide device is connected to the vertical spring 11 and can slide up and down to form a prone position E (attached Figure 1 ) arrives, it will be blocked by the second guide device, and then discharged from the recovery port B10, the broad beans in the lying position D will pass through the second guide device smoothly, and the broad beans in the lying position D will push the second arc guide plate 7 to rise when passing through the second arc guide plate 7, and after passing through the second arc guide plate 7, the second arc guide plate 7 will restore its initial position under the action of the vertical spring 11, and the broad beans that have passed through the second arc guide plate 7 will reach the finished product outlet 9 under the action of the pulling group 8, completing the adjustment of the lying position of the broad beans, and the broad beans collected from the recovery port A5 and the recovery port B10 will be put into the processing area.

[0034] The broad beans pass through the first diversion device, and the broad beans ABC in the standing position are discharged. The remaining broad beans DE in the lying position pass through the pressing wheel group and flow through the second diversion device. The broad beans E are discharged, and the broad beans in the lying position D reach the finished product outlet 9 under the action of the pulling group, that is, the posture adjustment is completed.

[0035] Of course, the above description is not limited to the above examples. Technical features not described in the present invention can be achieved by or by adopting existing technologies, which will not be described here. The above embodiments and drawings are only used to illustrate the technical solutions of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A device for adjusting the lying position of broad beans, characterized by: The conveying mechanism comprises a conveying mechanism, wherein a first guard plate and a second guard plate are respectively installed on both sides of the conveying direction; a first guide device, a static pressure wheel group, a second guide device and a pulling group are sequentially arranged between the first guard plate and the second guard plate along the conveying direction; a recovery port A is provided on the second guard plate corresponding to the end of the first guide device, and a recovery port B is provided corresponding to the end of the second guide device; and a finished product outlet is provided at the end of the pulling group of the conveying mechanism; The first guide device includes a first arc-shaped guide plate fixed to the upper edge of the first guard plate; the second guide device includes a second arc-shaped guide plate movably arranged at the front end of the pulling group, and the second arc-shaped guide plate is connected to a vertical spring, which can be passively displaced vertically to adjust its distance from the conveying mechanism; before processing, the whole broad beans in the processing area are in a disordered state, and there are five types of broad beans: ABCDE; when micro-carving the surface of the broad beans, the standing posture is A, B, C, and the lying posture is D and E; turn on the conveyor belt switch, and put the broad beans onto the conveyor belt of the conveying mechanism. An arc track is formed on the first arc-shaped guide plate, and the broad beans in the standing posture will be discharged from the recovery port A along the arc track, and the broad beans in the lying posture will pass directly from under the first arc-shaped guide plate of the first guide device and enter the static pressing wheel group. The static pressing wheel group has no power, and its bottom surface has a gap of 1-2mm from the broad beans. After coming out of the static pressing wheel group, the broad beans pass through the second guide device, and the second arc-shaped guide plate of the second guide device is connected to the vertical spring, which can slide up and down and is in the lying posture E When the broad beans in lying position D arrive, they will be blocked by the second guide device and then discharged from the recovery port B. The broad beans in lying position D will pass through the second guide device smoothly. When passing through the second arc guide plate, the broad beans in lying position D will push the second arc guide plate to rise. After passing through the second arc guide plate, the second arc guide plate will return to its initial position under the action of the vertical spring force. The broad beans that have passed through the second arc guide plate reach the finished product outlet under the action of the pulling group, completing the adjustment of the broad bean lying position. The broad beans collected from the recovery port A and the recovery port B are then put into the processing area.

2. The broad bean lying posture adjustment device according to claim 1, characterized in that: The distance between the first guard plate and the second guard plate is 120% to 130% of the length of the short side when the broad bean is in the lying position.

3. The broad bean lying posture adjustment device according to claim 1, characterized in that: The height of the first guard plate and the second guard plate is 120% to 130% of the height of the broad bean when the broad bean is in a lying position.

4. The broad bean lying posture adjustment device according to claim 1, characterized in that: The static pressing wheel group includes several pressing wheels arranged side by side, and the distance between the bottom surface of each pressing wheel and the surface of the broad bean is 1-2 mm.

5. The broad bean lying posture adjustment device according to claim 1, characterized in that: The material pulling group includes a plurality of rollers arranged side by side. The rollers are connected to the driving mechanism and the tangential rotation direction of the roller bottom is the same as the conveying direction of the conveying mechanism.

Images