Feeding conveying line for stamping cover storage

Abstract

The utility model discloses a feeding conveying line for storing stamping caps, which comprises a feeding conveying structure and a storage structure for storing the stamping caps, and the storage structure comprises a storage bin and a blanking guide slip sheet. The discharging guiding sliding piece is obliquely distributed between the storage bin and the feeding conveying structure, a discharging notch is formed by the arc-shaped edge of the discharging guiding sliding piece and an opening in the top of the storage bin, and the feeding conveying structure comprises a feeding conveying belt, a material blocking and pushing mechanism and a material blocking opening and closing mechanism, and the material blocking and pushing mechanism and the material blocking opening and closing mechanism are sequentially distributed in the feeding conveying direction of the feeding conveying belt. And a blowing mechanism is fixed above the other end of the blocking opening and closing mechanism and is positioned above the discharging notch. The material blowing mechanism blows air to assist the stamping cover to quickly fall into the storage bin, so that the stamping cover at the blanking notch or the blanking guide slip sheet is prevented from turning over, and the stamping cover can quickly fall into the storage bin to be stored.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping cover processing, in particular to a feeding conveyor line for storing stamping covers. Background Art

[0002] Existing metal covers such as can covers, aerosol can covers, and miscellaneous covers are all stamped covers. Stamped covers are made by continuous stamping and stretching using a punch press. The punch press is very fast in the process of making stamped covers. Therefore, after the stamped covers are made, they will be continuously stamped and output from the punch press. However, the speed at which the stamped covers are sent to the glue injection machine for glue injection is relatively slow, resulting in the output of the stamped covers being out of sync with the glued stamped covers. Usually, a conveyor belt and a cover storage and collection trough are required between the glue injection machines. The conveyor belt is used to send the stamped covers to the cover storage and collection trough, which temporarily stores a large number of stamped covers output by the punch press. The existing cover storage and collection trough and conveyor belt have the following shortcomings:

[0003] In the process of existing stamped covers falling from the conveyor belt into the cover storage and collection trough, a flap usually appears above the cover storage and collection trough. If the stamped cover after flapping is sent to the upper cover trough of the injection machine through the cover storage and collection trough, it is easy to cause the upper cover trough to get stuck, which will cause the maintenance time required for the stuck cover to be long, seriously affecting the production effect. The flap will also affect the temporary storage of the stamped cover.

[0004] In addition, in the process of feeding the existing stamped caps into the cap storage and collecting trough, if the cap is blocked above the cap storage and collecting trough, the conveyor belt will continue to run, and the stamped caps behind the conveyor belt will continue to be transported forward, thereby causing the cap blockage in the cap storage and collecting trough in front of the conveyor belt to become more serious, affecting the unloading of the stamped caps, and also causing damage to the stamped caps transported later, increasing cost losses, which is very unfavorable for the production of stamped caps. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides a feeding conveyor line which uses a blowing mechanism to assist with air blowing, so that the stamping cover at the discharge slot is blown into the storage bin, and the stamping cover at the discharge guide slide is prevented from flipping over, so that the stamping cover can quickly fall into the storage bin, and when the cover is blocked, the stamping cover behind the feeding conveyor belt can be stopped by the material blocking and pushing mechanism to be transported forward, thereby avoiding damage to the stamping cover transported behind the feeding conveyor belt and reducing production cost losses.

[0006] In order to solve the above technical problems, the utility model provides a feeding conveyor line for storing stamped caps, the feeding conveyor line includes a feeding conveying structure and a storage structure for storing stamped caps, and the end of the feeding conveying structure is connected to the storage structure;

[0007] The storage structure includes a storage bin and a material discharge guide slide, wherein the material discharge guide slide is obliquely distributed between the storage bin and the material feeding and conveying structure, the highest end of the material discharge guide slide is connected to the end of the material feeding and conveying structure, and the lowest end of the material discharge guide slide is connected to the storage bin, and the lowest end of the material discharge guide slide is formed with an arcuate edge that matches the shape of the stamping cover, and the arcuate edge of the material discharge guide slide and the opening at the top of the storage bin form a material discharge slot;

[0008] The feeding and conveying structure includes a feeding conveyor belt and a material blocking and pushing mechanism and a material blocking and opening and closing mechanism distributed in sequence along the feeding and conveying direction of the feeding conveyor belt. The end of the feeding conveyor belt is connected to the unloading slot of the storage structure. One end of the material blocking and opening and closing mechanism is located on one side of the material blocking and pushing mechanism. A blowing mechanism is fixed above the other end of the material blocking and opening and closing mechanism, and the blowing mechanism is located above the unloading slot.

[0009] Furthermore, the blowing mechanism includes an air pipe, an air nozzle, an air compressor, and a support frame. The air nozzle is installed at one end of the support frame, and the blowing mechanism is fixed above the other end of the blocking opening and closing mechanism through the support frame. One end of the air pipe is connected to the top of the air nozzle, and the other end of the air pipe is connected to the air compressor. The bottom end of the air nozzle is provided with a blowing port, and the bottom end of the support frame is fixed above the other end of the blocking opening and closing mechanism.

[0010] Furthermore, the blocking opening and closing mechanism includes a blocking opening and closing rod, a connecting seat, an opening and closing rotating shaft, and a fixed stand. The fixed stand is installed on both sides of the feeding conveyor belt, and the two ends of the opening and closing rotating shaft are respectively hinged to the fixed stand. The blocking opening and closing rod is arranged above the feeding conveyor belt, and one end of the blocking opening and closing rod is connected to the bottom end of the connecting seat, and the other end of the blocking opening and closing rod is located above the unloading slot and below the air nozzle of the blowing mechanism. One side of the connecting seat is fixed to the opening and closing rotating shaft, and one end of the blocking opening and closing rod is connected to the opening and closing rotating shaft through the connecting seat.

[0011] Furthermore, the blocking opening and closing mechanism includes a linkage piece and a sensor, one side of the linkage piece is connected to one end of the opening and closing shaft, and the other side of the linkage piece is connected to the sensor.

[0012] Furthermore, the material blocking and pushing mechanism includes a supporting stand, a material blocking telescopic cylinder, and a material blocking and pushing plate. The supporting stand is fixed to one side of the feeding conveyor belt and is located at the rear end of the opening and closing shaft of the material blocking opening and closing mechanism. The material blocking telescopic cylinder is fixed on the supporting stand. The piston rod of the material blocking telescopic cylinder is connected to the material blocking and pushing plate. The material blocking telescopic cylinder of the material blocking and pushing mechanism is electrically connected to the sensor of the material blocking opening and closing mechanism. A sliding material collecting trough is fixed to the other side of the feeding conveyor belt. The sliding material collecting trough is provided with a feed port. The feed port of the sliding material collecting trough is arranged opposite to the material blocking and pushing plate.

[0013] Furthermore, the feeding and conveying structure includes a transmission mechanism and a drive motor, the motor output shaft of the drive motor is connected to the transmission mechanism, and the transmission mechanism is connected to the feeding and conveying belt.

[0014] Furthermore, the transmission mechanism includes a driving gear, a driven gear, a gear belt, and a roller shaft. The motor output shaft of the drive motor is connected to the driving gear of the transmission mechanism. The gear belt is sleeved on the driving gear and the driven gear. The driving gear is connected to the driven gear through the gear belt. One end of the roller shaft is connected to the driven gear. The driven gear is located on one side of the roller shaft. The roller shaft is connected to the feed conveyor belt.

[0015] The beneficial effects of the present invention are:

[0016] The feeding conveyor line of the present invention includes a feeding conveying structure and a storage structure for storing stamping covers, the storage structure includes a storage bin and a feeding guide slide, the feeding guide slide is obliquely distributed between the storage bin and the feeding conveying structure, the highest end of the feeding guide slide is connected to the end of the feeding conveying structure, the arc-shaped edge of the feeding guide slide and the opening at the top of the storage bin form a feeding chute, the feeding conveying structure includes a feeding conveyor belt and a material blocking and pushing mechanism and a material blocking opening and closing mechanism distributed in sequence along the feeding direction of the feeding conveyor belt, a blowing mechanism is fixed above the other end of the material blocking opening and closing mechanism, and the blowing mechanism is located above the feeding chute. The utility model uses air blowing by the blowing mechanism to assist the stamped cover to quickly fall into the storage bin, and at the same time prevents the stamped cover at the material discharge guide slide from flipping over, so that the stamped cover can quickly fall into the storage bin. When blocking the cover, the material blocking and pushing mechanism can stop the stamped cover behind the feeding conveyor belt and transport it forward, thereby preventing the stamped cover transported behind the feeding conveyor belt from being damaged, thereby reducing production cost losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the feeding conveyor line of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection between the end of the feeding and conveying structure and the storage structure of the utility model Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the connection between the end of the feeding and conveying structure and the storage structure of the utility model Figure 2 ;

[0020] Figure 4 For this utility model Figure 3 A magnified view of the details of the middle A section;

[0021] Figure 5Schematic diagram of the relationship between the storage structure and the feeding conveyor belt of the utility model Figure 1 ;

[0022] Figure 6 Schematic diagram of the relationship between the storage structure and the feeding conveyor belt of the utility model Figure 2 ;

[0023] Figure 7 Schematic diagram of the relationship between the storage structure and the feeding conveyor belt of the utility model Figure 3 ;

[0024] Figure 8 This is a structural diagram of the plugging opening and closing mechanism of the utility model;

[0025] Figure 9 This is a schematic diagram of the relationship between the feeding conveyor belt, the driving motor and the transmission mechanism of the utility model. Figure 1 ;

[0026] Figure 10 This is a schematic diagram of the relationship between the feeding conveyor belt, the driving motor and the transmission mechanism of the utility model. Figure 2 .

[0027] In the figure, the feeding and conveying structure 1, the feeding and conveying belt 11, the blocking and pushing mechanism 12, the supporting stand 121, the blocking and telescopic cylinder 122, the blocking and pushing plate 123, the sliding material collecting trough 13, the feeding port 131, the blocking opening and closing mechanism 14, the blocking opening and closing rod 141, the connecting seat 142, the opening and closing shaft 143, the fixing stand 144, the fixing seat 145, the fixing plate 146, the height adjustment bolt 147, the connecting support seat 148, Linkage plate 149, sensor 1410, blowing mechanism 15, air pipe 151, air nozzle 152, air compressor 153, support frame 154, transmission mechanism 16, driving gear 161, driven gear 162, gear belt 163, roller shaft 164, protective cover 165, drive motor 17, motor fixing frame 18, storage structure 2, storage bin 21, unloading guide slide 22, arc edge 221, unloading notch 23. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figure 1-Figure 7As shown, the first embodiment of the present invention provides a feeding conveyor line for storing stamped covers, which includes a feeding conveying structure 1 and a storage structure 2 for storing stamped covers, and the end of the feeding conveying structure 1 is connected to the storage structure 2. The storage structure 2 includes a storage bin 21 and a material discharge guide slide 22. The material discharge guide slide 22 is obliquely distributed between the storage bin 21 and the feeding conveying structure 1. The highest end of the material discharge guide slide 22 is connected to the end of the feeding conveying structure 1, and the lowest end of the material discharge guide slide 22 is connected to the storage bin 21. The lowest end of the material discharge guide slide 22 is connected to the storage bin 21. An arc-shaped edge 221 is formed to match the shape of the stamping cover, and the arc-shaped edge 221 of the unloading guide slide 22 and the opening at the top of the storage bin 21 form a unloading slot 23; the feeding and conveying structure 1 includes a feeding conveyor belt 11 and a material blocking and pushing mechanism 12 and a material blocking and opening and closing mechanism 14 distributed in sequence along the feeding and conveying direction of the feeding conveyor belt 11. The end of the feeding conveyor belt 11 is connected to the unloading slot 23 of the storage structure 2, and one end of the material blocking and opening and closing mechanism 14 is located on one side of the material blocking and pushing mechanism 12. A blowing mechanism 15 is fixed above the other end of the material blocking and opening and closing mechanism 14, and the blowing mechanism 15 is located above the unloading slot 23.

[0030] When the utility model is specifically implemented, the blowing mechanism 15 includes an air pipe 151, an air nozzle 152, an air compressor 153, and a support frame 154. The air nozzle 152 is installed at one end of the support frame 154, one end of the air pipe 151 is connected to the top of the air nozzle 152, and the other end of the air pipe 151 is connected to the air compressor 153. The utility model is fixed with an air inlet at the top of the air nozzle 152, the air pipe 151 is connected to the air inlet at the top of the air nozzle 152, and the bottom end of the air nozzle 152 is provided with a blowing port. The bottom end of the frame 154 is fixed above the other end of the blocking opening and closing mechanism 14, and the blowing mechanism 15 is fixed above the other end of the blocking opening and closing mechanism 14 through the support frame 154. The air compressor 153 provides an air source for the air nozzle 152, and the air pipe 151 is used to transport the air source provided by the air compressor 153 to the air nozzle 152, and blow air through the blowing port at the bottom end of the air nozzle 152, which can assist the stamping cover to fall quickly into the storage bin 21 for storage, and avoid the stamping cover from flipping over at the unloading guide slide 22.

[0031] In other embodiments, the air compressor 153 of the present invention may also be replaced with an air supply device such as a blower.

[0032] like Figure 8As shown, in this embodiment, the blocking opening and closing mechanism 14 includes a blocking opening and closing rod 141, a connecting seat 142, an opening and closing shaft 143, and a fixed stand 144. The fixed stand 144 is installed on both sides of the feeding conveyor belt 11, and the two ends of the opening and closing shaft 143 are hinged to the fixed stand 144 respectively. The blocking opening and closing rod 141 is arranged above the feeding conveyor belt 11, and one end of the blocking opening and closing rod 141 is connected to the bottom end of the connecting seat 142. The other end of the blocking opening and closing rod 141 is located above the unloading slot 23 and below the air nozzle 152 of the blowing mechanism 15. One side of the connecting seat 142 is fixed to the opening and closing shaft 143. One end of the closing rod 141 is connected to the opening and closing shaft 143 through a connecting seat 142. When it is specifically implemented, the utility model is provided with two blocking opening and closing rods 141. The two blocking opening and closing rods 141 are distributed above the feeding conveyor belt 11 at intervals. One end of the two blocking opening and closing rods 141 is connected to the bottom end of the connecting seat 142, and the other end of the two blocking opening and closing rods 141 is located above the unloading slot 23 and below the air nozzle 152 of the blowing mechanism 15; the blocking opening and closing mechanism 14 includes a fixing seat 145, a fixing plate 146, and a connecting screw. One side of the fixing seat 145 is close to the end of the feeding conveyor belt 11 and is fixed to the feeding conveyor belt On one side of the conveyor belt 11, the fixing plate 146 is detachably mounted on the top of the fixing seat 145 by connecting screws. A card slot is fixed at one end of the support frame 154 of the blocking opening and closing mechanism 14. The air nozzle 152 is sleeved on the card slot at one end of the support frame 154 to realize the installation and fixation of the air nozzle 152 and the support frame 154. The other end of the support frame 154 is provided with a connecting adjustment hole in a long strip structure. The connecting adjustment hole at the other end of the support frame 154 is fixed to the fixing plate 146 by a connecting bolt. The connecting adjustment holes are distributed horizontally along the other end of the support frame 154, and the connecting adjustment holes are set to a long strip structure, which can adjust the support frame 154. The lateral distance installed on the fixed plate 146, thereby adjusting the lateral distance of the support frame 154 and the air nozzle 152 thereon above the unloading slot 23, improves the flexibility and practicality of the air blowing of the air nozzle 152, and the blocking opening and closing mechanism 14 also includes a height adjustment bolt 147 and a connecting support seat 148. The connecting support seat 148 is located at the upper end position of the air nozzle 152 in the middle of the blocking opening and closing rod 141. The bottom end of the connecting support seat 148 is fixedly connected to the top of the blocking opening and closing rod 141, and one side of the connecting support seat 148 is threadedly connected to the height adjustment bolt 147, and the height adjustment bolt 147 is detachably mounted on one side of the fixing seat 145.

[0033] The material blocking opening and closing mechanism 14 of the present invention includes a linkage piece 149 and a sensor 1410. One side of the linkage piece 149 is connected to one end of the opening and closing shaft 143, and the other side of the linkage piece 149 is connected to the sensor 1410. In specific implementation, the sliding material collection groove 13 is set to an inclined structure so that the stamping cover can slide into the material collection groove 13. When the stamping cover is blocked on the unloading slot 23 or the unloading guide slide 22, the stamping cover will lift the other end of the blocking opening and closing rod 141, thereby driving the opening and closing shaft 143 to rotate. When the opening and closing shaft 143 rotates, it will trigger the sensor 1410, and the sensor 1410 will send a signal to the blocking telescopic cylinder 122. The blocking telescopic cylinder 122 will control the piston rod to extend and retract to drive the blocking push plate 123 to move, so as to block the stamping cover behind the feeding conveyor belt 11 (that is, behind the opening and closing shaft 143) and transport it forward, and push the stamping cover into the sliding material collecting groove 13, or when there is When the stamping cover is blocked at the discharge slot 23 above the storage bin 21 or the stamping cover is blocked at the discharge guide slide 22, the connecting screws 146 and the fixing seat 145 and the height adjustment bolt 147 on one side of the fixing seat 145 can be removed, and then the blocking opening and closing rod 141 can be manually lifted upwards. In the process of lifting the blocking opening and closing rod 141, the blocking opening and closing rod 141 will drive the opening and closing shaft 143 to rotate, thereby triggering the sensor 1410, so that the sensor 1410 will send a signal to the blocking telescopic cylinder 122, controlling the blocking pushing plate 123 to push the stamping cover into the sliding material collection groove 13.

[0034] like Figure 2 As shown, the material blocking and pushing mechanism 12 of the present invention includes a supporting stand 121, a material blocking telescopic cylinder 122, and a material blocking and pushing plate 123. The supporting stand 121 is fixed to one side of the feeding conveyor belt 11 and is located at the rear end of the opening and closing shaft 143 of the blocking opening and closing mechanism 14. The material blocking telescopic cylinder 122 is fixed to the supporting stand 121. The piston rod of the material blocking telescopic cylinder 122 is connected to the material blocking and pushing plate 123. The material blocking telescopic cylinder 122 of the material blocking and pushing mechanism 12 is electrically connected to the sensor 1410 of the blocking opening and closing mechanism 14. A sliding material collecting trough 13 is fixed to the other side of the feeding conveyor belt 11. The sliding material collecting trough 13 is provided with a feeding port 131. The feeding port 131 of the sliding material collecting trough 13 is arranged opposite to the material blocking and pushing plate 123.

[0035] like Figure 9-10As shown, when this embodiment is specifically implemented, the feeding conveying structure 1 also includes a transmission mechanism 16, a drive motor 17, and a motor fixing frame 18. The motor fixing frame 18 is installed on the side of the feeding front end of the feeding conveyor belt 11. The drive motor 17 is fixed on the motor fixing frame 18. The motor output shaft of the drive motor 17 is connected to the transmission mechanism 16, and the transmission mechanism 16 is connected to the feeding conveyor belt 11. The transmission mechanism 16 includes a driving gear 161, a driven gear 162, a gear belt 163, and a roller shaft 164. The motor output shaft of the drive motor 17 is connected to the driving gear 161 of the transmission mechanism 16, and the gear belt 163 is sleeved on the driving gear 161 and the driven gear 162. On the driven gear 162, the driving gear 161 is connected to the driven gear 162 through the gear belt 163, one end of the roller shaft 164 is connected to the driven gear 162, and the roller shaft 164 is connected to the feeding conveyor belt 11. In the specific implementation, the utility model is covered with a protective cover 165 on the driving gear 161, the driven gear 162, and the gear belt 163. The driving motor 17 drives the driving gear 161 to rotate. Under the transmission action of the gear belt 163, the driving gear 161 will drive the driven gear 162 to rotate during the rotation process, so that the driven gear 162 drives the roller shaft 164 to rotate, thereby driving the feeding conveyor belt 11 to move, thereby realizing the feeding and transmission of the stamped cover.

[0036] The working process of the feeding conveyor line of the present invention is as follows: the stamped cover can be transported to the unloading guide slide 22 by the feeding conveyor belt 11; the stamped cover will slide down along the unloading guide slide 22 to the unloading slot 23 under the action of its own gravity, and under the blowing action of the air nozzle 152, the stamped cover will fall toward the storage bin 21 so that the storage bin 21 can store the stamped cover; when the stamped cover is blocked on the unloading slot 23 or the unloading guide slide 22, the stamped cover will be Lift the other end of the blocking opening and closing rod 141 to drive the opening and closing shaft 143 to rotate. When the opening and closing shaft 143 rotates, it will trigger the sensor 1410. The sensor 1410 will send a signal to the blocking telescopic cylinder 122. The blocking telescopic cylinder 122 will control the piston rod to extend and retract to drive the blocking push plate 123 to move, so as to block the stamping cover behind the feeding conveyor belt 11 (that is, behind the opening and closing shaft 143) to be transported forward and push the stamping cover into the sliding material collection groove 13.

[0037] Compared with the prior art, the technical solution disclosed in the above embodiment has the following beneficial effects:

[0038] In the above embodiment, the feeding conveyor line of the present invention blows air through the blowing mechanism 15 to blow the stamped cover at the unloading slot 23 into the storage bin 21 for storage. The blowing mechanism 15 blows the unloading slot 23 or the stamped cover at the unloading slot 23 into the storage bin 21, which can prevent the unloading guide slide 22 or the stamped cover at the unloading slot 23 from flipping over, ensuring that the stamped cover can quickly fall into the storage bin 21, and also improves the stability of the stamped cover falling into the storage bin 21. The present invention also provides a material blocking and pushing mechanism 12 on the feeding conveyor belt 11. When the stamped cover is blocked at the upper end of the unloading slot 23 or the unloading guide slide 22, the stamped cover behind the feeding conveyor belt 11 can be blocked by the material blocking and pushing mechanism 12 to be transported forward, preventing the stamped cover behind the feeding conveyor belt 11 from causing more blocking, and at the same time protecting the stamped cover transported behind the feeding conveyor belt 11.

[0039] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. All equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A feeding conveyor line for storing stamped caps, characterized by: The feeding conveying line includes a feeding conveying structure and a storage structure for storing the stamped caps, and the end of the feeding conveying structure is connected to the storage structure; The storage structure includes a storage bin and a material discharge guide slide, wherein the material discharge guide slide is obliquely distributed between the storage bin and the material feeding and conveying structure, the highest end of the material discharge guide slide is connected to the end of the material feeding and conveying structure, and the lowest end of the material discharge guide slide is connected to the storage bin, and the lowest end of the material discharge guide slide is formed with an arcuate edge that matches the shape of the stamping cover, and the arcuate edge of the material discharge guide slide and the opening at the top of the storage bin form a material discharge slot; The feeding and conveying structure includes a feeding conveyor belt and a material blocking and pushing mechanism and a material blocking and opening and closing mechanism distributed in sequence along the feeding and conveying direction of the feeding conveyor belt. The end of the feeding conveyor belt is connected to the unloading slot of the storage structure. One end of the material blocking and opening and closing mechanism is located on one side of the material blocking and pushing mechanism. A blowing mechanism is fixed above the other end of the material blocking and opening and closing mechanism, and the blowing mechanism is located above the unloading slot.

2. The feeding conveyor line for storing stamped caps according to claim 1, characterized in that: The blowing mechanism includes an air pipe, an air nozzle, an air compressor, and a support frame. The air nozzle is installed at one end of the support frame, and the blowing mechanism is fixed above the other end of the blocking opening and closing mechanism through the support frame. One end of the air pipe is connected to the top of the air nozzle, and the other end of the air pipe is connected to the air compressor. The bottom end of the air nozzle is provided with a blowing port, and the bottom end of the support frame is fixed above the other end of the blocking opening and closing mechanism.

3. The feeding conveyor line for storing stamped caps according to claim 1, characterized in that: The blocking opening and closing mechanism includes a blocking opening and closing rod, a connecting seat, an opening and closing rotating shaft, and a fixed stand. The fixed stand is installed on both sides of the feeding conveyor belt, and the two ends of the opening and closing rotating shaft are respectively hinged to the fixed stand. The blocking opening and closing rod is arranged above the feeding conveyor belt, and one end of the blocking opening and closing rod is connected to the bottom end of the connecting seat, and the other end of the blocking opening and closing rod is located above the unloading slot and below the air nozzle of the blowing mechanism. One side of the connecting seat is fixed to the opening and closing rotating shaft, and one end of the blocking opening and closing rod is connected to the opening and closing rotating shaft through the connecting seat.

4. The feeding conveyor line for storing stamped caps according to claim 3, characterized in that: The blocking opening and closing mechanism comprises a linkage piece and a sensor, one side of the linkage piece is connected to one end of the opening and closing rotating shaft, and the other side of the linkage piece is connected to the sensor.

5. The feeding conveyor line for storing stamped caps according to claim 1, characterized in that: The material blocking and pushing mechanism includes a supporting stand, a material blocking telescopic cylinder, and a material blocking and pushing plate. The supporting stand is fixed to one side of the feeding conveyor belt and is located at the rear end of the opening and closing shaft of the material blocking opening and closing mechanism. The material blocking telescopic cylinder is fixed on the supporting stand. The piston rod of the material blocking telescopic cylinder is connected to the material blocking and pushing plate. The material blocking telescopic cylinder of the material blocking and pushing mechanism is electrically connected to the sensor of the material blocking opening and closing mechanism. A sliding material collecting trough is fixed to the other side of the feeding conveyor belt. The sliding material collecting trough is provided with a feeding port. The feeding port of the sliding material collecting trough is arranged opposite to the material blocking and pushing plate.

6. The feeding conveyor line for storing stamped caps according to claim 1, characterized in that: The feeding and conveying structure includes a transmission mechanism and a driving motor. The motor output shaft of the driving motor is connected to the transmission mechanism, and the transmission mechanism is in driving connection with the feeding and conveying belt.

7. The feeding conveyor line for storing stamped caps according to claim 6, characterized in that: The transmission mechanism includes a driving gear, a driven gear, a gear belt, and a roller shaft. The motor output shaft of the drive motor is connected to the driving gear of the transmission mechanism. The gear belt is sleeved on the driving gear and the driven gear. The driving gear is connected to the driven gear through the gear belt. One end of the roller shaft is connected to the driven gear. The driven gear is located on one side of the roller shaft. The roller shaft is connected to the feed conveyor belt.

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