Feeding vibration disc

Abstract

The invention relates to the field of transportation devices, in particular to a feeding vibration disc. In order to solve the problem that a feeding port of a feeding rail of an existing feeding vibration disc is prone to being blocked, and consequently materials rise unsmoothly, a matching assembly of an elastic plate, a movable groove and a spring is arranged at the bottom of the vibration disc, and the vibration disc and a vibration mechanism base are connected through an elastic connecting structure with the adjustable elastic length. When the weights of the fed materials are different, the gravity condition of the materials can promote the vibration disc to move up and down, so that the length of the elastic deformation section of the elastic plate is adjusted by changing the accommodating length of the elastic plate in the movable groove, the elastic force of the elastic plate is changed, and the twisting and swinging degree of the vibration disc is adjusted; according to the feeding vibration disc, the feeding requirements of materials with different weights are met, the feeding universality of the feeding vibration disc on the materials with the different weights is improved, the enough feeding conveying effect can be achieved even for the materials with the large weight, and the situation that the conveying rail in the vibration disc is stuck with the materials can be effectively avoided.

Description

Technical Field

[0001] The invention relates to the field of transportation devices, in particular to a feeding vibration plate. Background Art

[0002] The feeding vibration plate is a device that relies on inertia and friction to feed small materials. When the feeding vibration plate is working, it can use the torsional motion of the device to throw the material upward, and use the inertia and friction of the material, and cooperate with the back twisting action of the vibration plate to make the material stay at a high point, completing a short section of the material feeding movement. Repeating the above process continuously can prompt the material to move the entire feeding distance and complete the feeding work. During the feeding operation, the feeding vibration plate in the prior art will cause the heavier material to be squeezed to a greater extent on the feeding vibration plate due to the different weights of the materials, which will cause the feed port of the feeding track of the feeding vibration plate to be blocked, resulting in the problem of unsmooth material rising.

[0003] The information disclosed in the background technology section of the present invention is only intended to deepen the understanding of the general background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0004] Based on this, it is necessary to provide a feeding vibration plate to address the problem that the feeding port of the feeding track of the current feeding vibration plate is easily blocked due to the squeezing of heavy materials, resulting in the material not rising smoothly during vibration transportation.

[0005] The above purpose is achieved through the following technical solutions: A feeding vibration plate, comprising: a device bottom plate, a vibration mechanism and a vibration plate, wherein the vibration mechanism comprises a vibration mechanism base, an elastic connector, an elastic plate, a movable groove, a magnetic attraction power mechanism and a magnetic attraction plate; The vibration mechanism base is arranged on the bottom plate of the device, the magnetic attraction power mechanism is fixed to the upper end of the bottom plate of the device, the magnetic attraction plate is arranged at the bottom of the vibration disk, the magnetic attraction plate is arranged above the magnetic attraction power mechanism, and a gap is arranged between the magnetic attraction plate and the magnetic attraction power mechanism; The movable groove includes a groove body, a slide groove arranged in the groove body, and a limit groove connecting the slide groove with the outside. The first end of the elastic plate is connected to the bottom end of the vibration plate, and the second end of the elastic plate can be slidably inserted into the slide groove. The second end is fixed with a limit bolt, and the limit bolt limits the second end from escaping from the slide groove by passing through the limit groove. The groove body and the vibration mechanism base are connected by the elastic connecting piece.

[0006] Furthermore, the vibration plate includes a plate body and a vibration plate base fixed to the bottom of the plate body, and the vibration mechanism also includes an elastic plate connecting plate, the elastic plate connecting plate is fixed to the side end of the vibration plate base, and the first end is connected to the elastic plate connecting plate.

[0007] Furthermore, the elastic connecting member is a spring; and / or The limiting bolt is a bolt, the rod body of the bolt passes through the limiting groove and is connected to the second end, and the head of the bolt is slidably clamped on the outer side of the limiting groove.

[0008] Furthermore, the feeding vibration plate also includes a bearing plate, an outer circle of the bearing plate, a push rod, a fixing sleeve, a flexible connecting plate, a bearing plate and a fixing rod; The bottom surface of the inner part of the vibration plate is coaxially provided with the carrier plate and the outer circle of the carrier plate, the outer circle of the carrier plate and the carrier plate are sequentially sleeved and abutted from the outside to the inside, the inner side wall of the vibration plate is formed with a spiral conveying guide rail, the feed port of the conveying guide rail is arranged close to the outer circle of the carrier plate, and the discharge port of the conveying guide rail is arranged at the plate mouth end of the vibration plate; The fixing sleeve is arranged at the middle part of the upper side of the bearing plate, one end of the push rod is connected to the vibration plate, and the other end of the push rod is plugged into the fixing sleeve; The outer circle of the carrying plate is connected to the vibration plate through the flexible connecting plate, and the lower side of the outer circle of the carrying plate is connected to the device bottom plate through the fixing rod.

[0009] Furthermore, the carrier plate includes a plurality of concentrically arranged carrier ring plates, and the arrangement heights of the plurality of carrier ring plates gradually decrease from the center to the outside along the radial direction of the carrier plate, so that the disk surface of the carrier plate forms a stepped surface with a downward trend.

[0010] Furthermore, the outer circle of the carrying plate is sleeved on the outer circumference of the carrying ring plate, and the arrangement height of the carrying plate is lower than the arrangement height of the adjacent carrying ring plate, and the outer circle of the carrying plate is connected to the flexible connecting plate.

[0011] Furthermore, the push rod is arranged vertically and its top end extends to the plate mouth of the vibration plate. The feeding vibration plate also includes a fixed upper plate, which is supported and connected to the plate mouth of the vibration plate, and the top end of the push rod is connected to the fixed upper plate.

[0012] Furthermore, a fixing groove is provided at the bottom end of the inner side wall of the vibration plate, and the loading vibration plate also includes a supporting plate and a vibration plate connecting block, which is clamped in the fixing groove, and the flexible connecting plate is connected to the supporting plate and the vibration plate connecting block.

[0013] Furthermore, the flexible connecting plate is an annular corrugated plate, and the corrugations are arranged radially.

[0014] Furthermore, the feeding vibration plate also includes an arc-shaped elastic plate, a connecting shaft, a telescopic cylinder, a telescopic rod, a sliding shaft and a sliding guide rail; The telescopic cylinder is arranged on the vibration mechanism base, the telescopic rod is arranged vertically, and the bottom end of the telescopic rod is connected to the driving end of the telescopic cylinder; The upper middle part of the arc-shaped elastic plate is connected to the lower center of the supporting plate through a connecting shaft, the lower middle part of the arc-shaped elastic plate is connected to the top end of the telescopic rod, the sliding guide rail is arranged at the bottom end of the vibration plate, the sliding shaft is slidably connected to the sliding guide rail, and the side end of the arc-shaped elastic plate is connected to the sliding shaft.

[0015] The beneficial effects of the present invention are: The present invention arranges a matching assembly of an elastic plate, an active groove and a spring at the bottom of the vibration plate, so that the vibration plate and the base of the vibration mechanism are connected through an elastic connection structure with adjustable elastic length. When the weights of the materials being fed are different, the gravity of the materials can cause the vibration plate to move up and down, so as to drive the elastic plate to correspondingly go deeper into the active groove, or move in and out of the active groove. By changing the accommodation length of the elastic plate in the active groove, the length of the elastically deformable section of the elastic plate is adjusted, thereby changing the elastic force of the elastic plate and adjusting the torsional swinging degree of the vibration plate to adapt to the feeding requirements of materials of different weights. The feeding versatility of the feeding vibration plate for materials of different weights is improved, and even for materials with heavier weights, sufficient feeding and transmission effects can be produced, which can effectively avoid material jamming on the conveying track in the vibration plate.

[0016] Preferably, the present invention also arranges a push rod between the flexibly connected vibration plate and the carrying plate, so that when the weight of the material is heavy, the downward movement of the vibration plate can be used to prompt the push rod to press the carrying plate, thereby reducing the degree of inclination of the carrying plate during loading, reducing the amount of material accumulated at the inlet material position of the conveying track of the vibration plate, reducing the degree of material extrusion at this position, and preventing the feed port from being blocked due to excessive extrusion of the material.

[0017] In addition, the present invention also installs an arc-shaped elastic plate at the bottom of the carrier plate, and provides a telescopic cylinder and a telescopic rod capable of driving the arc-shaped elastic plate to flip. The arc-shaped elastic plate drives the carrier plate to flip, and the excess material on the carrier plate is collected at the center of the carrier plate, which is convenient for replenishing the material between the outer circle of the carrier plate and the feed port of the conveying track of the vibration plate, and helps to prevent the feed port from being blocked due to material accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the feeding vibration plate of the present invention; Figure 2 for Figure 1 A partial enlarged view of the middle feeding vibration plate, showing the elastic plate, movable groove and elastic connecting piece; Figure 3 A side view of an embodiment of a feeding vibration plate of the present invention; Figure 4 for Figure 3 Cross-sectional view of the middle feeding vibration plate; Figure 5 for Figure 4 A partial enlarged view of the middle feeding vibration plate, showing the arc-shaped elastic sheet; Figure 6 for Figure 4 A partial enlarged view of the middle feeding vibration plate, showing a preferred connection method between the vibration plate and the bearing plate; Figure 7 for Figure 3 Cross-sectional view of the middle loading vibrating plate.

[0019] in: 100. Feeding vibration plate; 110. Install the base plate; 120. Vibration mechanism; 121. Vibration mechanism base; 122. Elastic connector; 123. Elastic plate; 124. Movable groove; 1241. Limit bolt; 1242. Limit groove; 1243. Slide; 125. Magnetic power mechanism; 126. Magnetic plate; 127. Elastic plate fixing plate; 128. Telescopic cylinder; 130. Vibration plate; 131. Vibrating plate base; 132. Conveying track; 133. Fixed upper plate; 134. Ejector rod; 135. Sliding guide rail; 136. Fixed groove; 140, carrier plate; 141. mosquito coil-shaped disc; 1411. outer circle of the bearing disc; 142. fixing sleeve; 143. connecting shaft; 144. arc elastic plate; 145. sliding shaft; 146. telescopic rod; 147. flexible connecting plate; 148. connecting block between the bearing disc and the vibration disc; 149. fixing rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] The "connection" and "coupling" mentioned in the present invention include direct and indirect connections (couplings) unless otherwise specified. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0022] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] like Figure 1-4As shown in Figures 7 and 8, the feeding vibration plate 100 of the present invention includes a device bottom plate 110, a vibration mechanism 120 and a vibration plate 130. Among them, the device bottom plate 110 serves as the bottom substrate of the entire device, and is used to install the vibration mechanism 120 and the vibration plate 130. The vibration plate 130 includes a plate body and a vibration plate base 131 fixed to the bottom of the plate body. The plate body includes a conical side wall whose diameter gradually increases from bottom to top. A conveying track 132 in a spiral ascending shape is formed on the conical side wall. The feed port of the conveying track 132 is close to the circumferential edge area at the bottom of the vibration plate 130, so that the material on the vibration plate 130 can enter the conveying track 132 through the feed port for loading. The discharge port of the conveying track 132 is located at the plate mouth of the plate body, which matches the downstream feed channel outside the vibration plate 130. The vibration mechanism 120 is installed below the vibration plate base 131. The vibration mechanism 120 includes a vibration mechanism base 121, an elastic connector 122, an elastic plate 123, an active groove 124, a magnetic power mechanism 125 and a magnetic plate 126. Among them, the vibration mechanism base 121 is arranged on the device bottom plate 110. The magnetic power mechanism 125 is fixed to the device bottom plate 110, and the magnetic plate 126 is arranged at the bottom of the vibration disk base 131. The vibration mechanism 120 also includes an elastic plate fixing plate 127. The elastic plate fixing plate 127 is connected to the side end of the vibration disk base 131, and an elastic connector 122 is arranged on the vibration mechanism base 121, and the elastic plate fixing plate 127 is connected to the elastic connector 122 through the elastic plate 123 and the active groove 124. The magnetic plate 126 is arranged above the magnetic power mechanism 125, and a gap is arranged between the magnetic plate 126 and the magnetic power mechanism 125, so as to allow the magnetic plate 126 to be attracted downward by the magnetic force of the magnetic power mechanism 125 when the magnetic power mechanism 125 is started and stopped, thereby overcoming the elastic support force of the elastic plate 123 and moving downward, while pressing the elastic plate 123 to elastically deform, and also allowing the magnetic plate 126 to be driven upward by the elastic plate 123 restoring the elastic deformation when the magnetic power mechanism 125 is closed and the magnetic force disappears. The elastic plate 123 and the movable groove 124 connect the elastic plate fixing plate 127 with the elastic connector 122 in the following manner: the movable groove 124 is a rectangular groove body, and a slide groove 1243 matching the shape of the elastic plate 123 is formed in the groove body along the length direction, and a limit groove 1242 is arranged on the groove wall of the groove body to connect the inside of the slide groove 1243 with the outside of the movable groove 124. The first end of the elastic plate 123, i.e. Figure 1 The upper end of the elastic plate 123 is connected to the elastic plate fixing plate 127. The second end of the elastic plate 123, i.e. Figure 1The lower end of the elastic plate 123 in the orientation shown can be slidably inserted into the slide groove 1243. A limiting bolt 1241 is fixed to the second end of the elastic plate 123, one end of the limiting bolt 1241 is fixedly connected to the elastic plate 123, and the other end passes through the limiting groove 1242 and is clamped outside the limiting groove 1242, so that when the elastic plate 123 slides out of the slide groove 1243, the limiting bolt 1241 clamped in the limiting groove 1242 can limit the lower end of the elastic plate 123 from leaving the slide groove 1243. The number of the above-mentioned elastic plates 123, movable grooves 124 and elastic connectors 122 is set to at least two, so that the bottom of the vibration disk 130 is elastically connected to the vibration mechanism base 121 through multiple groups of elastic plates 123, movable grooves 124 and elastic connectors 122.

[0024] Exemplarily, the elastic connector 122 is a spring. The stop bolt 1241 is a bolt, the rod of the bolt passes through the stop slot 1242 and is connected to the second end of the elastic plate 123, and the head of the bolt is slidably clamped on the outside of the stop slot 1242 to limit the elastic plate 123 and the movable slot 124 from being disconnected.

[0025] Based on the above design, when the feeding vibration plate 100 of the present invention is in operation, the magnetic attraction power mechanism 125 can drive the vibration plate to move up and down through the magnetic attraction plate 126 by magnetic attraction or release of the magnetic attraction plate 126. Since the vibration plate base 131 and the vibration mechanism base 121 are elastically connected through the elastic plate 123, when the elastic plate 123 is pressed or pulled up by the vibration plate 130 moving up and down, the elastic deformation effect can cause the up and down movement of the vibration plate 130 to be converted into torsional motion, so that the material at the bottom of the vibration plate 130 moves to the conveying track 132 under the action of inertia and friction, thereby realizing the feeding and transmission of the material.

[0026] When a certain amount of material enters each time, due to the different densities of the materials, when the conveying track 132 of the vibration plate 130 is filled with materials, the vibration plate 130 is affected by the weight of the materials, and the overall weight becomes larger, and the gravity of the vibration plate 130 becomes larger, which generates a greater squeezing force on the elastic plate 123 at the bottom, forcing the elastic plate 123 to move toward the movable groove 124, and the bolt slides downward along the limit groove 1242, allowing more plate sections of the elastic plate 123 to enter the movable groove 124, and the spring is compressed. In this case, since the portion of the elastic plate 123 entering the movable groove 124 is restricted from deformation, the length of the portion of the elastic plate 123 outside the movable groove 124 becomes shorter.

[0027] In addition, since the spring constant is related to its length, the spring can be regarded as composed of multiple "spring units". When the length of the spring becomes shorter, the deformation of each "spring unit" remains unchanged, but the overall deformation becomes smaller due to the shortening of the total length. According to Hooke's law F=kx, where F is the elastic force, k is the spring constant, and x is the deformation of the spring, when the length of the spring becomes shorter, its spring constant will also increase accordingly.

[0028] Based on the above analysis, when the length of the elastically deformable part of the elastic plate 123 becomes shorter, the stiffness coefficient of the elastic plate 123 becomes larger, and the same deformation amount can produce a greater elastic force, thereby promoting the torsional force of the vibration plate 130 to become stronger, which helps to facilitate the transmission and movement of heavier materials on the conveying track 132.

[0029] By setting the elastic plate 123, the movable groove 124 and the matching components of the spring at the bottom of the vibration plate 130, the vibration plate 130 and the vibration mechanism base 121 are connected through an elastic connection structure with adjustable elastic length. When the weight of the material being fed is different, the gravity of the material can cause the vibration plate 130 to move up and down, so as to drive the elastic plate 123 to correspondingly penetrate into the movable groove 124, or move in and out of the movable groove 124. By changing the accommodation length of the elastic plate 123 in the movable groove 124, the length of the elastically deformable section of the elastic plate 123 is adjusted, thereby changing the elastic force of the elastic plate 123 and adjusting the torsional swing degree of the vibration plate 130 to adapt to the feeding requirements of materials of different weights. The feeding versatility of the feeding vibration plate 100 for materials of different weights is improved, and even for materials with heavier weights, sufficient feeding and transmission effects can be produced, which can effectively avoid the material jamming of the conveying track 132 in the vibration plate 130.

[0030] like Figure 1 , 4 -7, in a preferred embodiment of the present invention, the feeding vibration plate 100 also includes a bearing plate 140, a bearing plate outer circle 1411, a fixed upper plate 133, a top rod 134, a fixed sleeve 142, and a flexible connecting plate 147. The inner bottom of the vibration plate 130 is radially arranged from the outside to the inside, and the bearing plate outer circle 1411 and the bearing plate 140 are coaxially sleeved and installed in sequence. The inner circumference of the bearing plate outer circle 1411 and the outer circumference of the bearing plate 140 abut against each other. The feed port of the above-mentioned conveying track 132 is arranged close to the bearing plate outer circle 1411. The bearing plate outer circle 1411 is flexibly connected to the bottom of the conical side wall of the vibration plate 130. The bottom of the plate body of the vibration plate 130 and the vibration plate base 131 are both annular structures, so that the bottom end of the bearing plate outer circle 1411 can pass through the vibration plate 130 through the support and be fixedly connected to the vibration mechanism base 121.

[0031] Exemplarily, the support member is a fixing rod 149 , the upper end of which passes through the vibration plate base 131 and is connected to the bottom surface of the outer circle 1411 of the supporting plate, and the lower end of which is fixedly connected to the vibration mechanism base 121 .

[0032] Preferably, the carrier plate 140 is a mosquito coil-shaped plate 141. The mosquito coil-shaped plate 141 includes a plurality of concentrically connected carrier ring plates, and the arrangement height of the plurality of carrier ring plates gradually decreases from the center of the circle to the outside along the radial direction of the mosquito coil-shaped plate 141, so that the disk surface of the mosquito coil-shaped plate 141 forms a stepped surface. The slope design of the stepped surface promotes the smooth movement of the material on the carrier plate 140 to the feed port of the conveying track 132 of the vibrating plate 130, and the design of the plurality of carrier ring plates allows part of the material to stay briefly on the carrier ring plates of each step, so as to prevent the material on the carrier plate 140 from accumulating at the feed port position and blocking the conveying track 132. The outer circle 1411 of the carrier plate is concentrically connected to the outermost carrier ring plate of the mosquito coil-shaped plate 141. The arrangement height of the outer circle 1411 of the carrier plate is lower than the arrangement height of the adjacent carrier ring plates, and a lower step is formed on the outer side of the outermost carrier ring plate. The side end of the outer circle 1411 of the supporting plate is connected to the bottom of the side wall of the vibration plate 130 through the flexible connecting plate 147 and is flexibly connected to the vibration plate 130 .

[0033] The fixed sleeve 142 is arranged in the middle of the upper side of the mosquito coil-shaped plate 141. The bottom end of the top rod 134 is inserted into the fixed sleeve 142, and the top rod 134 is arranged vertically and its top end extends to the plate opening of the vibration plate 130. The fixed upper plate 133 is supported and fixed on the plate opening of the vibration plate 130, and the top end of the top rod 134 is connected to the fixed upper plate 133.

[0034] like Figure 4 , 6 As shown, exemplarily, a fixing groove 136 is provided at the bottom end of the inner side wall of the vibration plate 130, and the vibration plate 130 further includes a bearing plate and a vibration plate connecting block 148, the shape of which matches the shape of the fixing groove 136, and the bearing plate and the vibration plate connecting block 148 are clamped in the fixing groove 136. The inner ring end of the flexible connecting plate 147 is connected to the outer circle 1411 of the bearing plate, and the outer ring end is connected to the bearing plate and the vibration plate connecting block 148.

[0035] Furthermore, the flexible connecting plate 147 is an annular corrugated plate (such as Figure 6 ), the corrugations are arranged radially so as to allow the vibration plate 130 to complete the vibration torsion motion when the outer circle 1411 of the supporting plate is fixed. The flexible connecting plate 147 can be made of any flexible material or elastic material that can satisfy the misalignment and torsion of the vibration plate 130 relative to the outer circle 1411 of the supporting plate, such as plastic or rubber material.

[0036] Based on the above structure, when the conveying track 132 is filled with materials and the weight of the materials is large, the vibration plate 130 is lowered as a whole, and the top rod 134 is driven to drop synchronously through the fixed upper plate 133. However, since the outer circle 1411 of the bearing plate is fixed by the fixed rod 149, the descent of the vibration plate 130 can drive the bearing plate and the vibration plate connecting block 148 to drop, but cannot drive the outer circle 1411 of the bearing plate to drop. At this time, when the fixed upper plate 133 drives the top rod 134 to drop and squeeze the fixed sleeve 142, the squeezing effect causes the overall protrusion degree of the mosquito coil-shaped plate 141 to become lower, the inclination degree to become slower, and the sliding speed of the materials to the outer circle 141 of the mosquito coil-shaped plate 141 and the outer circle 1411 of the bearing plate is slowed down, and the squeezing degree of the materials in the outer circle 141 of the mosquito coil-shaped plate 141 and the outer circle 1411 of the bearing plate is reduced, so as to prevent the problem of blockage of the feed port of the conveying track 132 due to the heavy weight of the materials.

[0037] like Figure 4 , 5 As shown, in another preferred embodiment of the present invention, the feeding vibration plate 100 of the present invention further includes an arc-shaped elastic plate 144, a connecting shaft 143, a telescopic cylinder 128, a telescopic rod 146, a sliding shaft 145 and a sliding guide rail 135. The telescopic cylinder 128 is arranged on the vibration mechanism base 121, the telescopic rod 146 is arranged vertically, and the bottom end of the telescopic rod 146 is connected to the driving end of the telescopic cylinder 128. The upper middle part of the arc-shaped elastic plate 144 is connected to the lower center of the mosquito coil-shaped plate 141 through the connecting shaft 143, and the lower middle part is connected to the top of the telescopic rod 146. A sliding guide rail 135 is arranged on the vibration plate base 131, and a sliding shaft 145 is slidably clamped in the sliding guide rail 135, and the side end of the arc-shaped elastic plate 144 is connected to the sliding shaft 145. When the arc-shaped elastic plate 144 is turned over, the two ends of the arc-shaped elastic plate 144 move closer to or away from each other along its own length direction, and the distance between the two ends of the arc-shaped elastic plate 144 increases or decreases. In view of the turning requirement of the arc-shaped elastic plate 144, the depth of the guide groove of the sliding guide rail 135 is set to allow the sliding shaft 145 to move a certain distance toward the notch of the guide groove, so as to prevent the sliding connection between the sliding guide rail 135 and the sliding shaft 145 from being destroyed due to the change in the distance between the two ends of the arc-shaped elastic plate 144.

[0038] Based on the above structural setting, when there are more materials inside the vibration plate, the mosquito coil-shaped plate 141 can be controlled to perform the material collection action. The specific material collection implementation method is: control the telescopic cylinder 128 to move the telescopic rod 146 downward, pull down the middle of the arc-shaped elastic plate 144, and cause the arc-shaped elastic plate 144 to flip; at the same time, the connecting shaft 143 drives the center point of the mosquito coil-shaped plate 141 to move downward, and the fixed sleeve 142 moves downward with the mosquito coil-shaped plate 141, gradually disengaging from the top rod 134, thereby allowing the mosquito coil-shaped plate 141 to be driven by the arc-shaped elastic plate 144 to complete the downward flipping action. By flipping the mosquito coil-shaped plate 141 downward, the materials that are not near the feed port of the conveying guide rail can be gathered to the center position of the mosquito coil-shaped plate 141 to prevent the accumulation of materials from blocking the feed port. The setting of the feed port and the outer circle 1411 of the carrier plate close but not directly connected can ensure that a certain material is in the middle of the feed port and the outer circle 1411 of the carrier plate, providing a guarantee for continuous feeding.

[0039] When the material collection action of the mosquito coil-shaped disc 141 is completed, the telescopic cylinder 128 pushes the telescopic rod 146 upward again, and the arc-shaped elastic plate 144 and the mosquito coil-shaped disc 141 are turned back upward, so that the material on the mosquito coil-shaped disc 141 moves toward the outer circle 1411 of the carrier disc, and the material is replenished between the outer circle 1411 of the carrier disc and the feed port. When the mosquito coil-shaped disc 141 is turned back and reset, the fixed sleeve 142 and the top rod 134 resume the contact state again.

[0040] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A feeding vibration plate, characterized in that: include: The device bottom plate, the vibration mechanism and the vibration plate, the vibration mechanism includes a vibration mechanism base, an elastic connector, an elastic plate, a movable groove, a magnetic attraction power mechanism and a magnetic attraction plate; The vibration mechanism base is arranged on the bottom plate of the device, the magnetic attraction power mechanism is fixed to the upper end of the bottom plate of the device, the magnetic attraction plate is arranged at the bottom of the vibration disk, the magnetic attraction plate is arranged above the magnetic attraction power mechanism, and a gap is arranged between the magnetic attraction plate and the magnetic attraction power mechanism; The movable groove includes a groove body, a slide groove arranged in the groove body, and a limit groove connecting the slide groove with the outside. The first end of the elastic plate is connected to the bottom end of the vibration plate, and the second end of the elastic plate can be slidably inserted into the slide groove. The second end is fixed with a limit bolt, and the limit bolt limits the second end from escaping from the slide groove by passing through the limit groove. The groove body and the vibration mechanism base are connected by the elastic connecting piece.

2. The feeding vibration plate according to claim 1, characterized in that: The vibration plate includes a plate body and a vibration plate base fixed to the bottom of the plate body, and the vibration mechanism also includes an elastic plate connecting plate, the elastic plate connecting plate is fixed to the side end of the vibration plate base, and the first end is connected to the elastic plate connecting plate.

3. The feeding vibration plate according to claim 2, characterized in that: The elastic connecting member is a spring; and / or The limiting bolt is a bolt, the rod body of the bolt passes through the limiting groove and is connected to the second end, and the head of the bolt is slidably clamped on the outer side of the limiting groove.

4. The feeding vibration plate according to claim 1, characterized in that: The feeding vibration plate also includes a bearing plate, an outer circle of the bearing plate, a push rod, a fixing sleeve, a flexible connecting plate, a bearing plate and a fixing rod; The bottom surface of the inner part of the vibration plate is coaxially provided with the carrier plate and the outer circle of the carrier plate, the outer circle of the carrier plate and the carrier plate are sequentially sleeved and abutted from the outside to the inside, the inner side wall of the vibration plate is formed with a spiral conveying guide rail, the feed port of the conveying guide rail is arranged close to the outer circle of the carrier plate, and the discharge port of the conveying guide rail is arranged at the plate mouth end of the vibration plate; The fixing sleeve is arranged at the middle part of the upper side of the bearing plate, one end of the push rod is connected to the vibration plate, and the other end of the push rod is plugged into the fixing sleeve; The outer circle of the carrying plate is connected to the vibration plate through the flexible connecting plate, and the lower side of the outer circle of the carrying plate is connected to the device bottom plate through the fixing rod.

5. The feeding vibration plate according to claim 4, characterized in that: The carrier plate comprises a plurality of concentrically arranged carrier ring plates, and the arrangement heights of the plurality of carrier ring plates gradually decrease from the center to the outside along the radial direction of the carrier plate, so that the disk surface of the carrier plate forms a stepped surface with a descending trend.

6. The feeding vibration plate according to claim 5, characterized in that: The outer circle of the carrying plate is sleeved on the outer circumference of the carrying ring plate, and the arrangement height of the carrying plate is lower than the arrangement height of the adjacent carrying ring plate. The outer circle of the carrying plate is connected to the flexible connecting plate.

7. The feeding vibration plate according to claim 4, characterized in that: The push rod is arranged vertically and its top end extends to the plate opening of the vibration plate. The feeding vibration plate also includes a fixed upper plate, which is supported and connected to the plate opening of the vibration plate. The top end of the push rod is connected to the fixed upper plate.

8. The feeding vibration plate according to claim 4, characterized in that: A fixing groove is arranged at the bottom end of the inner side wall of the vibration plate, and the feeding vibration plate also includes a supporting plate and a vibration plate connecting block, the supporting plate and the vibration plate connecting block are clamped in the fixing groove, and the flexible connecting plate is connected to the supporting plate and the vibration plate connecting block.

9. The feeding vibration plate according to claim 4, characterized in that: The flexible connecting plate is an annular corrugated plate, and the corrugations are arranged in the radial direction.

10. The feeding vibration plate according to any one of claims 4 to 9, characterized in that: The feeding vibration plate also includes an arc-shaped elastic plate, a connecting shaft, a telescopic cylinder, a telescopic rod, a sliding shaft and a sliding guide rail; The telescopic cylinder is arranged on the vibration mechanism base, the telescopic rod is arranged vertically, and the bottom end of the telescopic rod is connected to the driving end of the telescopic cylinder; The upper middle part of the arc-shaped elastic plate is connected to the lower center of the supporting plate through a connecting shaft, the lower middle part of the arc-shaped elastic plate is connected to the top end of the telescopic rod, the sliding guide rail is arranged at the bottom end of the vibration plate, the sliding shaft is slidably connected to the sliding guide rail, and the side end of the arc-shaped elastic plate is connected to the sliding shaft.

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