Chain type conveying mechanism of automatic batching system

Abstract

The utility model discloses a chain type conveying mechanism of an automatic batching system, which comprises a chain conveying rack, a batching platform arranged at the upper part of the chain conveying rack, and a chain conveying component arranged on the chain conveying rack, the chain conveying assembly comprises four first chain wheels arranged at the four corners of one side of the chain conveying rack in the longitudinal direction, four second chain wheels arranged at the four corners of the other side of the chain conveying rack in the longitudinal direction, and a first closed conveying chain connected to the four first chain wheels in a surrounding mode. The second closed type conveying chain is connected to the four second chain wheels in a surrounding mode, and the transverse stop lever elements are transversely connected between the first closed type conveying chain and the second closed type conveying chain and arranged at intervals. The upper portion of the first closed conveying chain and the upper portion of the second closed conveying chain are located on the two sides of the upper portion of the batching platform, and a material barrel placing space for placing a material barrel on the batching platform is formed between every two adjacent transverse stop lever elements. The cost of the feeding metering conveying line is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of batching systems, and particularly relates to a chain-type conveying mechanism of an automatic batching system. Background Art

[0002] In multiple industries such as pharmaceuticals, chemicals, and military industries, it is often necessary to batch multiple different types of granular materials or powder materials. After various materials are metered and proportioned, they are loaded into the same bucket for use in the production line. After several production processes, the batched materials can be made into the required intermediate raw materials or products.

[0003] Conventional methods for batching multiple materials usually adopt manual batching or a manual batching-assisted method mainly based on semi-automatic batching by machines. The equipment used for batching is a metering feeder, and each material is equipped with a corresponding metering feeder. During batching, a measuring cup is grabbed manually or by a manipulator and placed on the metering feeder for metering and taking the material. After each material is taken, it is poured into a bucket with a bag to form a mixed material containing multiple materials. The batched mixed material is then sent to the production line for making the mixed material into the required intermediate raw materials or products.

[0004] The above methods of manual or semi-automatic batching have the following deficiencies: the production efficiency is relatively low; in addition, for some pharmaceutical or chemical materials, manual batching or manual-assisted batching will have an adverse impact on the health of the operators of the batching operation. Moreover, manual batching or manual-assisted batching also increases the labor cost.

[0005] To this end, our company has newly developed a multi-material automatic batching system that can achieve full-automatic batching to solve the above deficiencies. The multi-material automatic batching system mainly includes a bucket automatic conveying line, a feeding and metering conveying line, and multiple feeding devices; the bucket automatic conveying line and the feeding and metering conveying line are combined to form a closed bucket automatic circulation conveying system. The feeding and metering conveying line adopts a chain-type conveying mechanism, on which there are successively arranged an empty bucket weighing station, multiple batching stations, and a full bucket weighing station at intervals, and a lifting weighing mechanism is arranged below the empty bucket weighing station, multiple batching stations, and the full bucket weighing station, and feeding devices are respectively configured above the positions of each batching station. In addition, a bucket bag placing station and a bucket bag taking station are also provided on the bucket automatic conveying line, which are respectively used for placing bags for empty buckets and taking bags after batching. During operation, the bucket conveys the bucket with an empty bag from the front of the bucket automatic conveying line to the empty bucket weighing station of the feeding and metering conveying line. The lifting weighing mechanism at this station first weighs and measures the empty bucket, and then successively sends it to the subsequent batching stations for batching different types of materials. After batching several types of materials in sequence, the bucket is moved to the full bucket weighing station, and the lifting weighing mechanism at this station weighs and measures the total weight of the bucket after batching for review; after the bucket is weighed and measured for review, it is conveyed from the feeding and metering conveying line to the rear of the bucket automatic conveying line, and successively reaches the bucket bag taking station and the bucket bag placing station of the bucket automatic conveying line; at the bucket bag taking station, the bucket bag taking manipulator takes away the bag filled with batching in the bucket; the bucket after taking away the bag is moved to the bucket bag placing station of the bucket automatic conveying line, and the bucket bag placing manipulator places an empty bag into the bucket. Subsequently, the bucket with the empty bag returns to the front of the bucket automatic conveying line, and then is conveyed to the empty bucket weighing station of the feeding and metering conveying line again. In this way, the automatic circulation batching of multiple materials is realized.

[0006] A key problem that the above multi-material automatic batching system needs to solve is that after the bucket is conveyed from the bucket automatic conveying line to the feeding and metering conveying line, the bucket needs to be successively moved to multiple batching stations. When there are more types of materials to be batched, the number of batching stations is also correspondingly large, and the length of its feeding and metering conveying line is also long. In this case, if a conventional automatic manipulator is used to move the bucket, a large number of automatic manipulators need to be configured, resulting in a high equipment cost for the entire feeding and metering conveying line. Utility Model Content

[0007] To solve the above problems, the present utility model proposes a chain-type conveying mechanism for an automatic batching system, aiming to reduce the equipment cost of the feeding and metering conveying line. The specific technical solutions are as follows:

[0008] A chain-type conveying mechanism of an automatic batching system, comprising a chain conveying machine frame, a batching platform arranged on the upper part of the chain conveying machine frame, and a chain conveying component installed on the chain conveying machine frame for realizing the movement of the material bucket. The chain conveying component includes four first sprockets respectively arranged at four corner positions on the longitudinal one side of the chain conveying machine frame, four second sprockets respectively arranged at four corner positions on the longitudinal other side of the chain conveying machine frame, a first closed conveying chain wound and connected on the four first sprockets, a second closed conveying chain wound and connected on the four second sprockets, and a plurality of horizontally arranged cross bar elements transversely connected between the first closed conveying chain and the second closed conveying chain and arranged at intervals; wherein, the upper parts of the first closed conveying chain and the second closed conveying chain are located at both sides above the batching platform, and a material bucket placement gap for placing the material bucket on the batching platform is formed between adjacent cross bar elements.

[0009] Preferably, the lower parts of the first closed conveying chain and the second closed conveying chain are located at both sides below the batching platform.

[0010] Preferably, each of the cross bar elements includes a pair of chain horizontal connecting rods arranged close to each other.

[0011] In the present utility model, conveying chain tracks are arranged on both longitudinal sides of the batching platform, and the upper parts of the first closed conveying chain and the upper part of the second closed conveying chain are respectively supported on the conveying chain tracks on both sides.

[0012] In the present utility model, a chain conveying drive motor is arranged on one longitudinal side of the chain conveying machine frame, and one of the four first sprockets and one of the four second sprockets are both fixed on the output shaft of the chain conveying drive motor.

[0013] In the present utility model, a pair of cushion tracks for placing the material bucket are arranged along both longitudinal sides of the batching platform.

[0014] In the present utility model, two rows of discharging conveying roller shaft assemblies are arranged at the position of the material bucket discharging end on the chain conveying machine frame. The two rows of discharging conveying roller shaft assemblies are respectively arranged on both longitudinal sides of the batching platform, and the roller shaft conveying surface formed by the two rows of discharging conveying roller shaft assemblies is arranged at the same height as the upper end surface of the cushion track.

[0015] In the present utility model, a plurality of batching stations are arranged at intervals along the longitudinal direction on the batching platform, and a metering and weighing window penetrating up and down is arranged at the position of the batching station on the batching platform.

[0016] The above metering and weighing window is used to install a lifting weighing mechanism on the chain conveyor rack, the upper part of which can pass through the metering and weighing window, so as to realize weighing and metering of the bucket at the batching station.

[0017] Preferably, a first photoelectric detection and sensing device for detecting the position of the bucket is arranged at the position of the two discharging conveying roller shaft assemblies on the upper part of the chain conveyor rack.

[0018] Preferably, the first photoelectric detection and sensing device includes a photoelectric generator and a photoelectric light receiver. The photoelectric generator and the photoelectric light receiver are respectively arranged on the longitudinal two sides above the batching platform and face each other. The number of the first photoelectric detection and sensing devices is set to two groups, and the two groups of the first photoelectric detection and sensing devices are arranged at the longitudinal front and rear positions above the two discharging conveying roller shaft assemblies.

[0019] Preferably, a second photoelectric detection and sensing device for detecting the position of the transverse bar element is further arranged at the longitudinal two sides of the upper part of the chain conveyor rack. The second photoelectric detection and sensing device includes a pair of proximity sensors arranged at intervals. The detection probes of the pair of proximity sensors are respectively arranged downward and point to a pair of chain transverse connecting rods of the transverse bar element directly below. When the pair of chain transverse connecting rods just move to directly below the detection probes of the pair of proximity sensors, the positions of the pair of chain transverse connecting rods will be detected by the pair of proximity sensors.

[0020] Preferably, a guiding guardrail for lateral limit of the bucket is arranged on the batching platform near the inner sides of the first closed conveyor chain and the first closed conveyor chain.

[0021] In the utility model, a chain conveyor tensioning device is further arranged on the chain conveyor rack.

[0022] Preferably, the chain conveyor tensioning device includes a rectangular tube arranged on the chain conveyor rack, a tensioning seat block slidably arranged inside the rectangular tube and realizing tensioning movement through a tightening bolt, a waist-shaped hole opened on one side of the rectangular tube, a tensioning shaft rotatably arranged on the tensioning seat block and extending outside the rectangular tube through the waist-shaped hole, and a tensioning sprocket mounted on the tensioning shaft.

[0023] Wherein, the number of the chain conveyor tensioning devices is two sets, and the tensioning sprockets of the two sets of the chain conveyor tensioning devices are respectively in driving connection with the first closed conveyor chain and the second closed conveyor chain.

[0024] In the utility model, the chain conveyor driving motor is a servo reduction motor.

[0025] The utility model discloses a chain conveying mechanism of an automatic batching system, which is used as a feeding metering conveying line of the automatic batching system to realize multi-station batching on a batching platform. The specific working principle is as follows:

[0026] During operation, the barrels filled with empty bags from the barrel automatic conveyor line are sent to the empty barrel weighing station of the chain conveyor mechanism. The barrels on this station are just located in the barrel placement neutral position of the chain conveyor assembly; the lifting weighing mechanism located below the batching station rises and passes through the metering weighing window, lifts the barrel from the batching platform, and weighs and measures the empty barrel. After the weighing and measuring of the empty barrel is completed, the lifting weighing mechanism descends and resets, and the control system of the automatic batching system drives the chain conveying drive motor to move, driving the closed conveying chain of the chain conveying assembly to move. When the closed conveying chain moves, the transverse baffle element on it pushes the barrel to move forward synchronously on the pad rail of the batching platform until it moves to the next batching station. The lifting weighing mechanism on the batching station The weighing mechanism lifts the barrel and drives the feeding device above the barrel to weigh and feed the barrel at the same time. The feeding stops when the set feeding amount is reached, thus completing the batching of one material; the barrel is sent to the batching station in turn to batch different types of materials respectively. After the batching of several materials is completed in turn, the barrel is moved to the full barrel weighing station, and the lifting weighing mechanism on the station weighs and measures the total weight of the barrel after batching; after the weighing and measurement review of the total weight of the barrel is completed, the barrel is pushed to the barrel discharge end of the chain conveyor frame by the transverse baffle element of the chain conveyor assembly, and moved from the discharge conveying roller assembly at the barrel discharge end of the chain conveyor frame to the rear of the barrel automatic conveyor line for subsequent barrel bag taking and barrel bag putting to realize cyclic batching.

[0027] The beneficial effects of the utility model are:

[0028] First, the utility model provides a chain conveying mechanism for an automatic batching system, which adopts a specially arranged chain conveying assembly to realize the automatic intermittent movement of the material barrel on the batching platform, and can fully realize the long-distance intermittent movement of the material barrel under the conditions of batching of various materials. It has the advantages of simple structure and low cost, and greatly reduces the equipment cost compared with the conventional automatic manipulator for shifting the material barrel.

[0029] Secondly, the utility model provides a chain conveying mechanism for an automatic batching system, wherein conveying chain rails are arranged on both longitudinal sides of the batching platform, and the chain conveying assembly is driven by a chain conveying driving motor, which can realize high-precision mobile positioning and has good working reliability.

[0030] Thirdly, the utility model provides a chain conveying mechanism for an automatic batching system, and the barrel discharge end of the chain conveying frame is equipped with two discharge conveying roller assemblies, which facilitates the automatic transfer of the barrels after batching. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic structural view of a chain conveyor mechanism of an automatic batching system of the present utility model;

[0032] Figure 2 is installed on Figure 1 a schematic structural view of a chain conveyor assembly on the chain conveyor frame;

[0033] Figure 3 is at Figure 1 a partial enlarged schematic view of a discharge conveyor roller shaft assembly, a first photoelectric detection sensing device and the first photoelectric detection sensing device provided at the material bucket discharge end of the chain conveyor frame;

[0034] Figure 4 is at Figure 1 a partial enlarged schematic view of a chain conveyor tensioning device provided on the chain conveyor frame;

[0035] Figure 5 is a schematic view of setting an empty bucket weighing station, a plurality of batching stations and a full bucket weighing station on the batching platform of the chain conveyor mechanism, and arranging a lifting weighing mechanism below each station.

[0036] In the figure: 201, chain conveyor frame; 202, batching platform; 203, first sprocket; 204, second sprocket; 205, first closed conveyor chain; 206, second closed conveyor chain; 207, transverse stop element; 208, empty space for placing the bucket; 209, chain transverse connecting rod; 210, conveyor chain track; 211, chain conveyor drive motor; 212, cushion rail; 213, discharge conveyor roller shaft assembly; 214, metering and weighing window; 215, first photoelectric detection sensing device; 216, photoelectric generator; 217, photoelectric light receiver; 218, guiding guardrail; 219, chain conveyor tensioning device; 220, rectangular tube; 221, tightening bolt; 222, tensioning seat block; 223, waist-shaped hole; 224, tensioning shaft; 225, tensioning sprocket; 226, second photoelectric detection sensing device; 227, proximity sensor; 228, chain conveyor assembly; 229, empty bucket weighing station; 230, batching station; 231, full bucket weighing station; 300, lifting weighing mechanism. Specific embodiments

[0037] The following combines the drawings and embodiments to further describe the specific embodiments of the present utility model. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0038] As shown in Figures 1 to 5The utility model is shown as an embodiment of a chain conveying mechanism of an automatic batching system, comprising a chain conveying frame 201, a batching platform 202 arranged on the upper part of the chain conveying frame 201, and a chain conveying assembly 228 installed on the chain conveying frame 201 for realizing the movement of the barrel, wherein the chain conveying assembly 228 comprises four first sprocket wheels 203 respectively arranged at four corner positions on one longitudinal side of the chain conveying frame 201, four second sprocket wheels 204 respectively arranged at four corner positions on the other longitudinal side of the chain conveying frame 201, and a sprocket wheel 206 arranged around the four first sprocket wheels 207 and a sprocket wheel 208 arranged around the four first sprocket wheels 209. A first closed conveying chain 205 on a sprocket 203, a second closed conveying chain 206 connected around the four second sprockets 204, and a plurality of transverse baffle elements 207 transversely connected between the first closed conveying chain 205 and the second closed conveying chain 206 and arranged at intervals; wherein the upper parts of the first closed conveying chain 205 and the second closed conveying chain 206 are located on both sides above the batching platform 202, and a barrel placement gap 208 is formed between adjacent transverse baffle elements 207 for placing barrels on the batching platform 202.

[0039] Preferably, the lower parts of the first closed conveying chain 205 and the second closed conveying chain 206 are located on both sides below the batching platform 202 .

[0040] Preferably, each of the transverse blocking rod elements 207 includes a pair of chain transverse connecting rods 209 disposed close to each other.

[0041] In this embodiment, conveyor chain rails 210 are provided on both longitudinal sides of the batching platform 202, and the upper part of the first closed conveyor chain 205 and the upper part of the second closed conveyor chain 206 are supported on the conveyor chain rails 210 on both sides respectively.

[0042] In this embodiment, a chain conveyor drive motor 211 is provided on one longitudinal side of the chain conveyor frame 201, and one of the four first sprockets 203 and one of the four second sprockets 206 are fixed on the output shaft of the chain conveyor drive motor 211.

[0043] In this embodiment, a pair of rails 212 for placing material barrels are arranged on both sides of the batching platform 202 along the longitudinal direction.

[0044] In this embodiment, two discharge material conveying roller assemblies 213 are provided on the chain conveyor frame 201 at the discharge end of the barrel. The two discharge material conveying roller assemblies 213 are disposed on both longitudinal sides of the batching platform 202, and the roller conveying surface formed by the two discharge material conveying roller assemblies 213 is arranged at the same height as the upper end surface of the pad rail 212.

[0045] In this embodiment, a plurality of batching stations are arranged at intervals longitudinally on the batching platform 202, and a metering and weighing window 214 penetrating up and down is provided at the position of the batching station on the batching platform 202.

[0046] The above-mentioned metering and weighing window 214 is used to install a lifting weighing mechanism on the chain conveyor frame 201 whose upper part can pass through the metering and weighing window 214, so as to realize weighing and metering of the material bucket at the batching station.

[0047] Preferably, a first photoelectric detection and sensing device 215 for detecting the position of the material bucket is provided at the position of the two discharge conveying roller shaft assemblies 213 on the upper part of the chain conveyor frame 201.

[0048] Preferably, the first photoelectric detection and sensing device 215 includes a photoelectric generator 216 and a photoelectric receiver 217. The photoelectric generator 216 and the photoelectric receiver 217 are respectively placed on the longitudinal two sides above the batching platform 202 and face each other; the number of the first photoelectric detection and sensing devices 215 is set to two groups, and the two groups of the first photoelectric detection and sensing devices 215 are arranged at the longitudinal front and rear positions above the two discharge conveying roller shaft assemblies 213.

[0049] Preferably, a second photoelectric detection and sensing device 226 for detecting the position of the lateral stop element 207 is further provided at the longitudinal two sides of the upper part of the chain conveyor frame 201. The second photoelectric detection and sensing device 226 includes a pair of proximity sensors 227 arranged at intervals; the detection probes of the pair of proximity sensors 227 are respectively arranged downward and point to a pair of chain lateral connecting rods 209 of the lateral stop element 207 located directly below. When a pair of chain lateral connecting rods 209 just move to directly below the detection probes of the pair of proximity sensors 227, the positions of the pair of chain lateral connecting rods 209 will be detected by the pair of proximity sensors 227.

[0050] Preferably, a guiding guardrail 218 for lateral limiting of the material bucket is provided at the inner side of the batching platform 202 close to the first closed conveyor chain 205 and the first closed conveyor chain 206.

[0051] In this embodiment, a chain conveyor tensioning device 219 is further provided on the chain conveyor frame 201.

[0052] Preferably, the chain conveyor tensioning device 219 includes a rectangular pipe 220 provided on the chain conveyor frame 201, a tensioning seat block 222 slidably arranged inside the rectangular pipe 220 and tensioned and moved by a tensioning bolt 221, a kidney-shaped hole 223 opened on one side of the rectangular pipe 220, a tensioning shaft 224 rotatably arranged on the tensioning seat block 222 and extending outside the rectangular pipe 220 through the kidney-shaped hole 223, and a tensioning sprocket 225 mounted on the tensioning shaft 224.

[0053] Among them, the number of the chain conveyor tensioning devices is two, and the tensioning sprockets 225 of the two chain conveyor tensioning devices 219 are respectively in transmission connection with the first closed conveyor chain 205 and the second closed conveyor chain 206.

[0054] In this embodiment, the chain conveyor drive motor 211 is a servo reduction motor.

[0055] The chain-type conveying mechanism of an automatic batching system in this embodiment is used as a feeding and metering conveying line of the automatic batching system to realize multi-station batching on the batching platform 202, and its specific working principle is as follows:

[0056] During operation, the empty-bag-containing barrels from the barrel automatic conveying line are sent to the empty-barrel weighing station 229 of the chain-type conveying mechanism, and the barrels at this station are exactly located in the barrel placement empty space 208 of the chain conveying assembly 228; the lifting weighing mechanism located below this batching station rises and passes through the metering weighing window, jacks up the barrel from the batching platform 202, and weighs and measures the empty barrel. After the weighing and measuring of the empty barrel are completed, the lifting weighing mechanism descends and resets. The control system of the automatic batching system drives the chain conveying drive motor 211 to act, driving the closed conveying chains 205 and 206 of the chain conveying assembly 228 to move. When the closed conveying chains 205 and 206 move, the transverse bar elements 201 on them push the barrel to move forward synchronously on the cushion rail 212 of the batching platform 202 until it moves to the next batching station 230. At this batching station 230, the lifting weighing mechanism jacks up the barrel, and at the same time drives the feeding device above the barrel to feed the barrel while weighing. After reaching the set feeding amount, the feeding stops, thus completing the batching of one kind of material; it is successively sent to the subsequent batching stations 230 to respectively carry out the batching of different kinds of materials. After successively completing the batching of several kinds of materials, the barrel is moved to the full-barrel weighing station 231, and the lifting weighing mechanism 300 at this station weighs and measures and reviews the total weight of the barrel after batching; after the weighing and measuring review of the total weight of the barrel is completed, the barrel is pushed by the transverse bar element 207 of the chain conveying assembly 228 to the barrel discharge end of the chain conveying rack 201, and moves from the discharge conveying roller shaft assembly 213 at the barrel discharge end of the chain conveying rack 201 to the rear of the barrel automatic conveying line to carry out subsequent barrel bag taking and barrel bag placing, realizing cyclic batching.

[0057] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A chain conveying mechanism for an automatic batching system, characterized in that: The conveyor belt conveyor of claim 1, wherein the upper and lower parts of the conveyor belt conveyor are provided with a plurality of first sprockets disposed at four corner positions on one side of the conveyor belt conveyor, the second sprockets disposed at four corner positions on the other side of the conveyor belt conveyor, the first closed conveying chain connected to the four first sprockets, the second closed conveying chain connected to the four second sprockets, and a plurality of transverse baffle rod elements transversely connected between the first and second closed conveying chains and arranged at intervals; wherein the upper parts of the first and second closed conveying chains are located on both sides above the baffle rod, and a gap is formed between adjacent transverse baffle rod elements for placing the conveyor belt on the baffle rod platform.

2. The chain conveying mechanism of the automatic batching system according to claim 1 is characterized in that: Each of the transverse blocking rod elements includes a pair of chain transverse connecting rods arranged close to each other.

3. The chain conveying mechanism of the automatic batching system according to claim 2 is characterized in that: Conveyor chain rails are arranged on both longitudinal sides of the batching platform, and the upper part of the first closed conveyor chain and the upper part of the second closed conveyor chain are respectively supported on the conveyor chain rails on both sides.

4. The chain conveying mechanism of the automatic batching system according to claim 1 is characterized in that: A chain conveying drive motor is arranged on one longitudinal side of the chain conveying frame, and one of the four first sprocket wheels and one of the four second sprocket wheels are both fixed on the output shaft of the chain conveying drive motor.

5. The chain conveying mechanism of the automatic batching system according to claim 1 is characterized in that: A pair of rails for placing material barrels are arranged on both sides of the longitudinal direction of the batching platform.

6. The chain conveying mechanism of the automatic batching system according to claim 5, characterized in that: Two material discharge conveying roller assemblies are arranged on the chain conveyor frame at the discharge end of the barrel. The two material discharge conveying roller assemblies are placed on both sides of the longitudinal direction of the batching platform, and the roller conveying surface formed by the two material discharge conveying roller assemblies is arranged at the same height as the upper end surface of the pad rail.

7. The chain conveying mechanism of the automatic batching system according to claim 1 is characterized in that: A plurality of batching stations are arranged at intervals in the longitudinal direction on the batching platform, and a measuring and weighing window penetrating from top to bottom is arranged on the batching platform at the positions of the batching stations.

8. The chain conveying mechanism of the automatic batching system according to claim 6, characterized in that: A first photoelectric detection sensor device for detecting the position of the material barrel is arranged on the upper part of the chain conveyor frame at the position of the two material discharge conveying roller assemblies.

9. The chain conveying mechanism of the automatic batching system according to claim 8, characterized in that: The first photoelectric detection sensor device includes a photoelectric generator and a photoelectric receiver, and the photoelectric generator and the photoelectric receiver are respectively disposed on both longitudinal sides above the batching platform and face each other; the number of the first photoelectric detection sensor devices is set to two groups, and the two groups of the first photoelectric detection sensor devices are arranged on the longitudinal front and rear sides above the two discharge material conveying roller assemblies.

10. The chain conveying mechanism of the automatic batching system according to claim 1, characterized in that: A second photoelectric detection sensor device for detecting the position of the transverse baffle element is also arranged on both longitudinal sides of the upper part of the chain conveyor frame. The second photoelectric detection sensor device includes a pair of proximity sensors arranged at intervals; the detection probes of the pair of proximity sensors are respectively arranged downward.

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