Reciprocating vibrating feeder

Abstract

The present invention discloses a reciprocating vibrating feeder, which is composed of a vibrating body, a reciprocating loading box, and a feeding and sorting track. The reciprocating loading box is driven by the vibrating body to realize simultaneous feeding in two directions. The reciprocating loading box conveys the product from low to high and finally delivers it to the feeding and sorting track. On the feeding and sorting track, the product is subjected to height rejection, width rejection, reverse rejection, and double-layer rejection, and finally outputs single-layer products that meet the specified size and have the correct direction. These products are arranged in a row and sent out continuously and neatly. The feeding and sorting track is composed of three sections: front, middle, and rear. The front section has a quick-change material trough, the middle section has a quick-change material selection track, and the rear section has a quick-change linear track. These three sections can be quickly replaced to adapt to conveying products of different sizes. It is highly practical and has the effect of one machine for multiple uses, which greatly reduces the equipment procurement cost and reduces space occupation.

Description

Technical Field

[0001] The present invention relates to the field of precision mechanical equipment, and in particular to a reciprocating vibrating feeder which can use a variety of products in one machine and sort out the products with correct postures and arrange them for discharging. Background Art

[0002] Reciprocating vibrating feeder is a feeding equipment that can arrange the messy parts and products in an orderly manner and transport them to the next process.

[0003] like Figure 8 The hardware shown is an important component of the motor. This hardware is a hollow cylinder with a gap at one end. Since the length, width and height of this hardware are different and there are positive and negative directions when installing, the traditional feeder cannot automatically feed this hardware in a specific direction. If the traditional feeder is directly used, once the direction of the hardware is wrong, the size does not match, or the material is stacked, the product will be inverted, resulting in product scrapping and low yield.

[0004] In addition, each traditional feeder is designed for products of a specific size and can only transport one type of product throughout its life, which is very monotonous. If a larger product needs to be transported, it will get stuck in the material channel and cannot be sent out, while the selection function cannot be completed when transporting smaller products.

[0005] Therefore, those skilled in the art are required to solve the deficiencies of traditional equipment. Summary of the invention

[0006] In view of this, the present invention aims at the deficiencies of the prior art, and its main purpose is to provide a reciprocating vibrating feeder, which has a sorting function and can be quickly changed to meet different product sizes, thereby overcoming the deficiencies of the prior art.

[0007] To achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A reciprocating vibrating feeder, comprising

[0009] A vibrating body, which is composed of a linear vibrator and a vibration controller to achieve reciprocating vibration in two directions;

[0010] A reciprocating feeding box is connected to the vibrating body through a spring sheet fixture, including a first conveying track from a low point to a midpoint and a second conveying track from a midpoint to a high point. The first conveying track and the second conveying track form a rotary feeding structure to convey products from low to high.

[0011] A feeding and selecting track is divided into three sections, namely, front, middle and rear sections, which are connected in sequence. The front section has a quick-change material trough, which is mounted on the reciprocating material loading box through a material trough fixture fixing plate, and a quick-change material selection plate is installed at the downstream position of the quick-change material trough;

[0012] The middle section is provided with a quick-change material selection track, which is mounted on the reciprocating material loading box through a track fixing plate, and a quick-change reverse material correction block, a quick-change material limiting block and a double-layer material discharge block are mounted on the quick-change material selection track;

[0013] The rear section is provided with a quick-change linear track, which can be quickly installed at the rear section of the track fixing plate; the front, middle and rear section components of the feeding and sorting track are positioned by pins and then fixed with screws to achieve quick change.

[0014] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that since the reciprocating vibrating feeder of the present invention is composed of a vibrating body, a reciprocating feeding box, and a feeding and sorting track, the reciprocating feeding box is driven by the vibrating body to realize simultaneous feeding in two directions, and the reciprocating feeding box conveys the product from low to high and finally sends it to the feeding and sorting track. On the feeding and sorting track, the product is subjected to height rejection, width rejection, reverse rejection and double-layer rejection, and finally outputs single-layer products that meet the specified size, are in the correct direction, and are sent out in a row, continuously, and neatly. And the feeding and sorting track is composed of three sections: front, middle, and rear. The front section has a quick-change material trough, the middle section has a quick-change material selection track, and the rear section has a quick-change linear track. These three sections can be quickly replaced to adapt to conveying products of different sizes. It is highly practical and has the effect of one machine for multiple uses, which greatly reduces the equipment procurement cost and reduces space occupancy. In particular, the quick replacement method of the present invention is to position with pins and then fix with screws. Use pins to position first, which has the advantages of fast positioning, no need for manual calibration, no need for fine-tuning, one-time alignment, improving the accuracy of the installation position, saving calibration time, and bringing convenience to the work. Finally, fix it with screws, which is easy to operate.

[0015] In summary, when the feeder of the present invention needs to be used on the same machine for products of different sizes and models, the selection fixture module can be quickly replaced according to the product model, and it is often used as an intelligent device to replace manual labor in the production process.

[0016] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of a reciprocating vibrating feeder according to an embodiment of the present invention.

[0018] Figure 2 yes Figure 1 Rear view of.

[0019] Figure 3 yes Figure 2 Top view of the .

[0020] Figure 4 It is the first exploded view of the reciprocating vibrating feeder according to the embodiment of the present invention.

[0021] Figure 5 yes Figure 4 Further breakdown of the mid-feed material sorting track.

[0022] Figure 6 yes Figure 5 Another perspective of the picture.

[0023] Figure 7 It is an enlarged view of the reciprocating vibrating feeder according to an embodiment of the present invention.

[0024] Figure 8 It is a schematic diagram of a loaded product according to an embodiment of the present invention.

[0025] Description of the accompanying drawings:

[0026] 10. Vibration body 11. Vibration body bottom plate

[0027] 12. Linear vibration machine 13. Vibration controller

[0028] 14. Spring sheet fixture 20. Reciprocating feeding box

[0029] 21. First conveying track 22. Second conveying track

[0030] 211, output port of the second conveying track 30, feeding and selecting track

[0031] 31. Front section 311. Quick change trough

[0032] 3111, front block 3112, side baffle

[0033] 3113, arc-shaped flow channel 3114, connecting plate

[0034] 3115, first pin hole 3116, second pin

[0035] 312, trough fixture fixing plate 3121, trough fixture fixing plate fixing screws

[0036] 3122, first pin 313, quick-change material selection plate

[0037] 3131, second pin hole 3132, material selection plate fixing screw

[0038] 32, middle section 321, quick change material selection track

[0039] 3211, third pin hole 3212, fast-change material selection track fixing screw

[0040] 3213, oblique block 3214, oblique uphill

[0041] 3215, slope 3216, downhill

[0042] 322, track fixing plate 3221, track fixing plate fixing screws

[0043] 3222, third pin 3223, sixth pin

[0044] 323, quick-change reverse material correction block 3231, fifth pin

[0045] 3232, quick-change reverse material correction block fixing screw 3233, selection gear

[0046] 324, quick change limit block 3241, fourth pin

[0047] 3242, quick-change limit block fixing screw 325, double-layer discharge block

[0048] 33. Rear section 331. Quick-change linear track

[0049] 3311, sixth pin hole 3312, guide track

[0050] 3313, quick-change guide rail side pressure plate 3314, guide rail upper pressure strip fixing bracket

[0051] 3315, upper pressure plate 3316, seventh pin

[0052] 3317, Quick-change linear track fixing screws. DETAILED DESCRIPTION

[0053] Please refer to Figures 1 to 8 As shown, it shows the specific structure of a preferred embodiment of the present invention, which is a reciprocating vibrating feeder, and its structure includes a vibrating body 10, a reciprocating feeding box 20 and a feeding and sorting track 30. The vibrating body 10 provides a vibration source, and the product is placed in the reciprocating feeding box 20, which is driven by the vibrating body 10, so that the product is transported from low to high and finally sent out through the solid material sorting track.

[0054] The vibration body 10 is installed on the vibration body bottom plate 11, and the vibration body 10 is vibrated in two directions by a linear vibrator 12 and a vibration controller 13. The reciprocating loading box 20 is connected to the vibration body 10 through a spring sheet fixture 14. The reciprocating loading box 20 is divided into two parts, including a first conveying track 21 from the low point to the midpoint and a second conveying track 22 from the midpoint to the high point. The first conveying track 21 and the second conveying track 22 constitute a rotary loading structure to convey products from low to high. Since the first conveying track 21 and the second conveying track 22 are bent back and forth, rather than spiral, it is more space-saving.

[0055] The feeding and selecting track 30 is divided into three sections, namely, front section, middle section and rear section, which are connected end to end.

[0056] The front section 31 has a quick-change material trough 311, which is connected to the output port 211 of the second conveying track, so that the products on the second conveying track 22 can be smoothly turned and sent to the quick-change material selection track 321. In addition, a blowing device (not shown in the figure) can also be set on the quick-change material trough 311. When the sensor senses that the feeding and selection track 30 is full of materials, the blowing device blows air to blow the products in the quick-change material trough 311 back to the reciprocating loading box 20. The quick-change material trough 311 is installed on the reciprocating loading box 20 through the material trough fixture fixing plate 312. When the material trough fixture fixing plate 312 is removed, the quick-change material trough 311 can be replaced as a whole to adapt to products of other sizes. In addition, a quick-change material selection plate 313 is installed at the downstream position of the quick-change material trough 311. The quick-change material selection plate 313 is used to remove products that do not meet the size through height selection, so that products with too low and too high heights cannot flow into the quick-change material selection track 321.

[0057] The middle section 32 has a quick-change material selection track 321, which is used to receive the products conveyed by the quick-change material slot 311 and perform the next step of rejecting these products, including ① width rejection: rejecting those that do not meet the specific width (diameter) of the product; ② reverse rejection: rejecting those that do not meet the product placement direction; ③ overlapping rejection: when two products overlap and are conveyed together, the excess products on the top are rejected, and only single-layer products are allowed to be output. The structure and installation method of the quick-change material selection track 321 are as follows: the quick-change material selection track 321 is installed on the reciprocating loading box 20 through the track fixing plate 322, and a quick-change reverse material correction block 323, a quick-change material limit block 324 and a double-layer discharge block 325 are installed on the quick-change material selection track 321.

[0058] The rear section 33 has a quick-change linear track 331, which is used to allow the products to be delivered slowly and orderly in rows along a straight line. The quick-change linear track 331 can be quickly installed at the rear section of the track fixing plate 322.

[0059] In the present invention, this quick-change method allows the feeder of the present invention to quickly adapt to products of different sizes. Compared with traditional equipment, each traditional feeder is designed for products of a specific size and can only transport one type of product throughout its life, which is very simple. If a larger product needs to be transported, it will get stuck and cannot be delivered, and the transport of smaller products cannot complete the sorting function. This reciprocating feeder of the present invention, since the front, middle and rear sections of the feeding and sorting track 30 can be quickly replaced, can adapt to the transportation of products of different sizes after replacement, has strong practicality, achieves the effect of one machine for multiple uses, and greatly reduces the equipment procurement cost.

[0060] The front, middle and rear sections of the feeding and sorting track 30 are positioned by pins and then fixed with screws to achieve quick change. The advantages of positioning with pins first are fast positioning, no manual calibration, no fine-tuning, one-time alignment, improved installation position accuracy, saved calibration time, and brought convenience to work. Finally, it can be fixed with screws, which is easy to operate.

[0061] More specifically, Figure 5 As shown, the quick-change trough 311 is composed of a front block 3111 at the front end, a side baffle 3112 at the outside, a circular arc flow channel 3113 at the bottom, and a connecting plate 3114 at the inside. The top plate of the connecting plate 3114 connects with the outlet of the second conveying track 22. The front block 3111 guides the product to flow into the circular arc flow channel 3113. The circular arc flow channel 3113 matches the cylindrical shape of the product, so that the product tends to lie in the circular arc flow channel 3113 for transportation, rather than standing upright. The side baffle 3112 can prevent the product from falling from the outside when it turns and is transported. The connecting plate 3114 not only plays the role of being placed on the gap between the quick-change trough 311 and the second conveying outlet when the product is transported to prevent the product from being stuck in the gap, but is also used for positioning and fixing during quick change.

[0062] The installation structure of the quick-change material trough 311 is as follows: the material trough fixture fixing plate 312 is installed on the side of the first conveying track 21 by the material trough fixture fixing plate fixing screws 3121; the material trough fixture fixing plate 312 is provided with a first pin 3122, and the bottom side plate of the connecting plate 3114 is provided with a corresponding first pin hole 3115, the first pin hole 3115 can form a quick positioning with the first pin 3122, and then fixed by the material trough fixing screws. The bottom side plate of the connecting plate 3114 is provided with a second pin 3116, and the corresponding quick-change material selection plate 313 is provided with a corresponding second pin hole 3131, the second pin hole 3131 can form a quick positioning with the second pin 3116, and then fixed by the material selection plate fixing screws 3132, so that the quick-change material selection plate 313 is suspended below the arc-shaped flow channel 3113. Therefore, when the material tank fixture fixing plate 312 is removed, the entire quick-change material tank 311 can be replaced, including the quick-change material selection plate 313. It is also possible to replace only the quick-change material tank 311 and the quick-change material selection plate 313. The quick-change material tank 311 is positioned and fixed by the first pin 3122 and the material tank fixing screw, and the quick-change material selection plate 313 is positioned and fixed by the second pin 3116 and the material selection plate fixing screw 3132.

[0063] like Figure 5 and Figure 6 As shown, the track fixing plate 322 is installed on the side of the first conveying track 21 by the track fixing plate fixing screw 3221; the track fixing plate 322 is provided with a third pin 3222, and the quick-change material selection track 321 is provided with a corresponding third pin hole 3211, and the third pin hole 3211 can form a quick positioning with the third pin hole 3211, and then fixed by the quick-change material selection track fixing screw 3212. Therefore, the middle and rear sections 33 of the entire feeding and selection track 30 can be replaced by removing the track fixing plate 322. Of course, the quick-change material selection track 321, the quick-change reverse material correction block 323, the quick-change material limit block 324 and the double-layer discharge block 325 can also be replaced separately. The quick-change material limit block 324 is positioned with the quick-change material selection track 321 by the fourth pin 3241, and then fixed by the quick-change material limit block fixing screw 3242. The quick-change reverse material correction block 323 is positioned with the quick-change material selection track 321 by the fifth pin 3231, and then fixed by the quick-change reverse material correction block fixing screw 3232. Therefore, the quick-change material selection track 321 is quickly replaced by the third pin 3222 and the quick-change material selection track fixing screw 3212; the quick-change material limit block 324 is quickly replaced by the fourth pin 3241 and the quick-change material limit block fixing screw 3242; the quick-change reverse material correction block 323 is quickly replaced by the fifth pin 3231 and the quick-change reverse material correction block fixing screw 3232.

[0064] Structurally, the inner side of the quick-change material selection track 321 is provided with an oblique stopper 3213, and the quick-change material limiting block 324 is horizontally installed on the outer side plate of the quick-change material selection track 321. The quick-change material limiting block 324 at least partially extends into the quick-change material selection track 321, and the channel formed between the oblique stopper 3213 and the quick-change material limiting block 324 is used to select products that meet the diameter of the specification. Therefore, only products that meet the diameter width can pass smoothly. When the diameter width of the product is too large, it cannot pass through this channel and automatically falls back to the reciprocating feeding box 20 after vibration.

[0065] The quick-change reverse material correction block 323 is provided with a plurality of selection teeth 3233. The quick-change reverse material correction block 323 is obliquely installed at the concave notch position on the inner side of the quick-change material selection track 321. The double-layer discharge block 325 is installed on the outer side of the quick-change material selection track 321 and is opposite to the quick-change reverse material correction block 323. The bottom of the quick-change material selection track 321 is convexly provided with an inclined upward slope 3214, an outer high and inner low slope 3215, and an inclined downward slope 3216 for guiding the product. The quick-change reverse material correction block 323 is located at the position where the slope 3215 is located. When the product is in the reverse direction, the gap on the side product will be embedded in the selection scale, causing the product to lose balance and fall back into the reciprocating loading box 20, thereby achieving the product's reverse rejection effect. The function of the upward slope, the outer high and inner low slope 3215, and the inclined downward slope 3216 is to make the product tilt, and the reverse product will automatically fall in a weightless state, and the product will not fall when the direction is correct. The double-layer discharge block 325 is located close to the inclined downward slope 3216. When products overlap, they are removed by the double-layer discharge block 325, so that only a single layer is output.

[0066] like Figure 5 and Figure 6 As shown, the rear section of the track fixing plate 322 is provided with a sixth pin 3223, and the corresponding quick-change linear track 331 has a corresponding sixth pin hole 3311, the sixth pin 3223 is inserted into the sixth pin hole 3311 to form a positioning, and then fixed by the quick-change linear track fixing screw 3317. Therefore, the quick-change linear track 331 can be replaced by the sixth pin 3223 and the quick-change linear track fixing screw 3317 to adapt to products of different sizes.

[0067] In this embodiment, the quick-change linear rail 331 includes a guide rail 3312, a quick-change guide rail side pressure plate 3313, a guide rail upper pressure strip fixing bracket 3314, and an upper pressure plate 3315; the quick-change guide rail side pressure plate 3313 forms a limit with the guide rail 3312 through the seventh pin 3316; multiple guide rail upper pressure strip fixing brackets 3314 support the upper pressure plate 3315 on the quick-change guide rail side pressure plate 3313, forming a linear rail with upper and lower, left and right height and width limits, ensuring that the output products are continuous and neat.

[0068] The working principle of the reciprocating vibrating feeder of the present invention is as follows:

[0069] First, the product is placed in the reciprocating loading box 20, and then the machine is turned on. The vibrating body 10 drives the reciprocating loading box 20 to move reciprocatingly, and the product is transported from the first conveying track 21 to the second conveying track 22 in the reciprocating loading box 20 and rises in a spiral manner.

[0070] Next, the product flows to the feeding and selecting track 30, passing through the quick-change material trough 311 of the front section 31, the quick-change material selection track 321 of the middle section 32, and the quick-change linear track 331 of the rear section 33. Among them, the product in the quick-change material trough 311 basically becomes horizontal (see Figure 3 ) state along the surface of the arc-shaped flow channel 3113, and when the product reaches the quick-change material selection plate 313, the product changes from a horizontal position to an upright position (see Figure 3 ) for height selection. Then the quick-change material limiting block 324 selects the width of the product. When conveyed to the quick-change material selection track 321, the product changes from upright to sideways (see Figure 3 ), and under the guidance of the inclined uphill slope 3214 and the slope 3215, the product is inclined, and the reverse product will be rejected by the quick-change reverse material correction block 323; then, the double-layer discharge block 325 will reject the overlapping products, and finally, only the positive ( Figure 3 The side-lying type is reverse), the single-layer products that meet the standards of length, width and height enter the quick-change linear track 331 in a continuous and orderly manner. The quick-change linear track 331 is finally taken to the next process by a robot or other automated picking device.

[0071] To sum up, the design focus of the present invention is that the reciprocating vibrating feeder of the present invention includes a loading box, a feeding and sorting track 30, and a fixing method of the feeding and sorting track 30. The feeder is composed of a linear vibrator 12 and a vibration controller 13, which can realize simultaneous feeding in two directions. The loading box conveys from low to high and finally conveys it to the feeding and sorting track 30. The feeding and sorting track 30 is fixed by multiple pieces of standard stainless steel track fixtures in a pin manner, which can quickly realize the precise replacement of track fixtures for products of various sizes. Its function is to use a variety of products in one machine and sort out the correct posture products to arrange the discharging device. The reciprocating vibrating feeder is a kind of machine that can arrange messy parts and products in an orderly manner and neatly convey them to the next process. When products of different sizes and multiple models need to be used on the same machine, the sorting fixture module can be quickly replaced according to the product model. One machine with multiple uses can reduce space occupancy and reduce costs.

[0072] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A reciprocating vibrating feeder, characterized in that: include A vibrating body (10) is provided with a linear vibrator (12) and a vibration controller (13) to achieve reciprocating vibration in two directions; A reciprocating feeding box (20) is connected to the vibrating body (10) via a spring sheet fixture (14), and comprises a first conveying track (21) extending from a low point to a midpoint and a second conveying track (22) extending from a midpoint to a high point. The first conveying track (21) and the second conveying track (22) form a rotary feeding structure for conveying products from low to high. A feeding and sorting track (30) is divided into three sections, namely, front, middle and rear sections, which are connected end to end. The front section (31) has a quick-change material trough (311), the quick-change material trough (311) being mounted on the reciprocating material loading box (20) via a material trough fixture fixing plate (312), and a quick-change material selection plate (313) being mounted downstream of the quick-change material trough (311); The middle section (32) has a quick-change material selection track (321), which is mounted on the reciprocating material loading box (20) via a track fixing plate (322), and a quick-change reverse material correction block (323), a quick-change material limiting block (324) and a double-layer material discharge block (325) are mounted on the quick-change material selection track (321); The rear section (33) has a quick-change linear track (331), and the quick-change linear track (331) can be quickly installed at the rear section of the track fixing plate (322); the front, middle and rear section components of the feeding and sorting track (30) are positioned by pins and then fixed by screws to achieve quick change.

2. The reciprocating vibrating feeder according to claim 1, characterized in that: The quick-change material trough (311) is composed of a front stopper (3111) at the front end, a side baffle (3112) at the outside, an arc-shaped flow channel (3113) at the bottom, and a connecting plate (3114) at the inside, and the top plate of the connecting plate (3114) is connected to the outlet of the second conveying track (22).

3. The reciprocating vibrating feeder according to claim 2, characterized in that: The trough fixture fixing plate (312) is mounted on the side of the first conveying track (21) by means of the trough fixture fixing plate fixing screws (3121); a first pin (3122) is provided on the trough fixture fixing plate (312), and a corresponding first pin hole (3115) is provided on the bottom side plate of the connecting plate (3114); the first pin hole (3115) can form a quick positioning with the first pin (3122) and then be fixed by the trough fixing screws.

4. The reciprocating vibrating feeder according to claim 3, characterized in that: A second pin (3116) is provided on the bottom side plate of the connecting plate (3114), and a corresponding second pin hole (3131) is provided on the corresponding quick-change material selection plate (313). The second pin hole (3131) can form a quick positioning with the second pin (3116), and then be fixed by the material selection plate fixing screw (3132), so that the quick-change material selection plate (313) is suspended below the arc-shaped flow channel (3113).

5. The reciprocating vibrating feeder according to claim 1, characterized in that: The track fixing plate (322) is mounted on the side of the first conveying track (21) by means of track fixing plate fixing screws (3221); a third pin (3222) is provided on the track fixing plate (322), and a corresponding third pin hole (3211) is provided on the quick-change material selection track (321); the third pin hole (3211) can form a quick positioning with the third pin hole (3211), and then be fixed by means of the quick-change material selection track fixing screws (3212).

6. The reciprocating vibrating feeder according to claim 1, characterized in that: An oblique stopper (3213) is provided on the inner side of the quick-change material selection track (321); the quick-change material limiting block (324) is horizontally mounted on the outer side plate of the quick-change material selection track (321); at least a portion of the quick-change material limiting block (324) extends into the quick-change material selection track (321); a channel formed between the oblique stopper (3213) and the quick-change material limiting block (324) is used to select products with diameters that meet the specifications.

7. The reciprocating vibrating feeder according to claim 1, characterized in that: The quick-change reverse material correction block (323) is provided with a plurality of selection teeth (3233). The quick-change reverse material correction block (323) is obliquely mounted at a concave notch position on the inner side of the quick-change material selection track (321). The double-layer discharge block (325) is mounted on the outer side of the quick-change material selection track (321) opposite to the quick-change reverse material correction block (323). The bottom of the quick-change material selection track (321) is convexly provided with an inclined upward slope (3214), an outer high and inner low slope (3215), and an inclined downward slope (3216) for guiding products. The quick-change reverse material correction block (323) is located at the position of the slope, and the double-layer discharge block (325) is located close to the inclined downward slope (3216).

8. The reciprocating vibrating feeder according to claim 1, characterized in that: The quick-change material limiting block (324) is positioned with the quick-change material selection track (321) via a fourth pin (3241) and then fixed by a quick-change material limiting block fixing screw (3242); the quick-change material reverse correction block (323) is positioned with the quick-change material selection track (321) via a fifth pin (3231) and then fixed by a quick-change material reverse correction block fixing screw (3232).

9. The reciprocating vibrating feeder according to claim 1, characterized in that: A sixth pin (3223) is provided at the rear portion of the track fixing plate (322), and a corresponding sixth pin hole (3311) is provided on the corresponding quick-change linear track (331). The sixth pin (3223) is inserted into the sixth pin hole (3311) to form a positioning, and then fixed by the quick-change linear track fixing screw (3317).

10. The reciprocating vibrating feeder according to claim 1, characterized in that: The quick-change linear track (331) comprises a guide rail (3312), a quick-change guide rail side pressure plate (3313), a guide rail upper pressure strip fixing bracket (3314), and an upper pressure plate (3315); the quick-change guide rail side pressure plate (3313) forms a limit with the guide rail (3312) through a seventh pin (3316); a plurality of guide rail upper pressure strip fixing brackets (3314) support the upper pressure plate (3315) on the quick-change guide rail side pressure plate (3313), thereby forming a linear track with upper, lower, left, and right height and width limits.

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