Full-automatic packaging machine for small hardware stamping parts

Abstract

The utility model discloses a full-automatic packing machine for small hardware stamping parts, and particularly relates to the technical field of packing machines, which comprises a case, a protective component mounted at the top of the front of the case, a first camera mounted at the top end in the case, a vibration disc mounted at the bottom end in the case, a discharge disc arranged on one side of the vibration disc, and a pushing component mounted at the end of the discharge disc. A conveying belt is arranged on one side of the moving assembly, a support is installed at one end of the conveying belt, a flattening assembly is installed at the joint of the support and the conveying belt, a heat sealing assembly is arranged on one side of the flattening assembly, and a conveying pressing assembly is arranged on one side of the heat sealing assembly. A winding assembly is arranged on one side of the conveying and pressing assembly, a bottom film supply assembly is arranged at the bottom end of the front side of the machine box, and a top film supply assembly is installed on the support. The automatic packaging device can improve packaging efficiency and quality, guarantees operation safety and is suitable for automatic packaging of the small hardware stamping parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing machine technical field more specifically, the utility model relates to small hardware stamping part full automatic packing machine. BACKGROUND

[0002] In the production process of small hardware stamping part, the packaging link is very important. The traditional small hardware stamping part packaging mode relies on manual operation, and the efficiency is low and the labor intensity is big. When manual feeding, since the moving parts of the packaging equipment have certain risk in the operation process, it is easy to cause safety accidents and harm to the operator. At the same time, manual detection of the front and back of the stamping part and the packaging quality is easy to be neglected, resulting in high packaging defective rate, which is difficult to meet the demand of large-scale production and high-quality packaging.

[0003] At present, although there are some packaging equipment on the market, there are still many deficiencies in the special full-automatic packaging machine for small hardware stamping parts. For example, the feeding mechanism of part of the packaging machine is not designed reasonably, which cannot accurately position and suck the stamping part, resulting in low feeding efficiency and easy to appear sucking error. Some packaging machines also have defects in the processing of packaging film, and the effect of flattening, heat sealing and pressing is not good, which causes the sealed product after packaging to be not tight and the appearance to be not flat, affecting the sales and use experience of the product.

[0004] Therefore, the small hardware stamping part full-automatic packaging machine is proposed. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a small hardware stamping part full-automatic packaging machine to solve the problems raised in the above background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a small hardware stamping part full-automatic packaging machine, comprising a machine case, a protection assembly is installed on the front top of the machine case, a first camera is installed at the top end inside the machine case, a vibrating disc is installed at the bottom end inside the machine case, a feeding disc is arranged on one side of the vibrating disc, a pushing assembly is installed at the end of the feeding disc, a moving assembly is arranged on one side of the vibrating disc, an feeding assembly is installed on the moving assembly, a conveying belt is arranged on one side of the moving assembly, a bracket is installed at one end of the conveying belt, a flattening assembly is installed at the connecting place of the bracket and the conveying belt, a heat sealing assembly is arranged on one side of the flattening assembly, a conveying and pressing assembly is arranged on one side of the heat sealing assembly, a winding assembly is arranged on one side of the conveying and pressing assembly, a bottom film supply assembly is arranged at the bottom end of the front side of the machine case, and a top film supply assembly is installed on the bracket.

[0007] Preferably, a second camera is installed on one side of the conveying belt, a storage hopper is arranged on one side of the second camera, and a third camera is installed at one end of the conveying belt.

[0008] Preferably, the pushing assembly comprises an electric push rod and a push plate, the electric push rod is installed outside the feeding tray, and the telescopic end of the electric push rod is provided with the push plate which is in sliding connection with the inner wall of the feeding tray.

[0009] Preferably, the protection assembly comprises a hinge, a protection door and an electric telescopic rod, the protection door is connected with the cabinet through the hinge, and the electric telescopic rod is connected between the protection door and the cabinet.

[0010] Preferably, the moving assembly comprises a Y-axis moving module, a slide rail and an X-axis moving module, the Y-axis moving module is provided with the slide rail in parallel on one side, the Y-axis moving module is provided with the X-axis moving module at the top end, and the X-axis moving module is in sliding connection with the slide rail at the bottom.

[0011] Preferably, the feeding assembly comprises a fixed plate, a driving wheel, a follower wheel, a synchronous belt, a first guide rail, a lifting slide plate, a connecting piece, a vacuum connector and an adsorption part, the fixed plate is provided with a servo motor at the back side, the servo motor is connected with the driving wheel at the output end, the driving wheel and the follower wheel are connected through the synchronous belt, the gap surrounded by the synchronous belt is provided with the first guide rail, the lifting slide plate is slidably installed on the first guide rail, the lifting slide plate is connected with the synchronous belt through the connecting piece on one side, the vacuum connector is installed on the lifting slide plate, and the adsorption part is arranged at the bottom end of the vacuum connector.

[0012] Preferably, the adsorption part comprises a vacuum tube, a vacuum suction head, a locking sleeve, a blocking ring and a first spring, the vacuum tube is connected below the vacuum connector, a rubber ring is sleeved on the outer side of the top end of the vacuum suction head, the rubber ring is in sliding connection with the inner wall of the vacuum tube, the locking sleeve is sleeved on the vacuum suction head, the blocking ring is arranged on the vacuum suction head, and the first spring is arranged between the blocking ring and the locking sleeve.

[0013] Preferably, the flattening assembly comprises a fixed block, a first wrench, a first connecting plate, a pressing wheel, a shaft rod and a supporting wheel, the fixed block is installed on one side of the support, the first wrench is hinged at the top end of the fixed block, the first connecting plate is hinged at one end of the first wrench, the pressing wheel is installed on one side of the bottom end of the first connecting plate, the shaft rod is installed at the bottom end of the fixed block, and the supporting wheel matched with the pressing wheel is installed at one end of the shaft rod.

[0014] Preferably, the heat sealing assembly comprises a second guide rail, a first sliding block, a first air cylinder, a connecting frame, a sliding block, a heat sealing plate and a second spring, the first sliding block is slidably installed on the second guide rail, the first air cylinder is connected with the first sliding block at the bottom end, the connecting frame is installed at the top end of the first sliding block, the second spring is connected between the connecting frame and the sliding block, and the heat sealing plate is installed on one side of the sliding block.

[0015] Preferably, the conveying and pressing assembly comprises a transmission shaft, a belt squeezing wheel, a photoelectric sensor, a second sliding block, a lifting block, a second wrench and a compression roller, one end of the transmission shaft is connected with a driving motor, two belt squeezing wheels are installed on the transmission shaft, a photoelectric sensor is arranged at the bottom of the other end of the transmission shaft, the second sliding block is connected with a vertical rail, the vertical rail is arranged above the driving motor, the second sliding block is connected with the lifting block, the lifting block is hinged with the second wrench at the top end, and the compression roller is installed on one side of the bottom end of the lifting block.

[0016] The technical effects and advantages of the present application are as follows:

[0017] 1. The push assembly at the end of the feeding disc can automatically push the small hardware stamping parts to the vibration disc, avoiding collision caused by the movement of the moving assembly during manual feeding, ensuring the safety of the operator and improving the convenience of feeding.

[0018] 2. The first camera identifies the front and back of the stamping parts on the vibration disc, and the second camera identifies again after the feeding assembly sucks, so that the stamping parts on the back are thrown into the storage hopper, effectively reducing packaging defective products and improving packaging quality.

[0019] 3. The Y-axis and X-axis moving modules of the moving assembly cooperate to enable the feeding assembly to move flexibly on the vibration disc and accurately position and suck the stamping parts; the servo motor of the feeding assembly drives the synchronous belt to lift the adsorption part, ensuring stable adsorption of the stamping parts.

[0020] 4. The rubber ring and the first spring between the vacuum suction head and the vacuum pipe of the adsorption part can buffer the impact, prevent the vacuum suction head from being damaged, ensure the adsorption accuracy, and prolong the service life.

[0021] 5. The first wrench is used to cooperate the compression wheel with the supporting wheel to flatten the bottom film and the top film connection edge; the first cylinder of the heat sealing assembly drives the heat sealing plate, and the second spring ensures flexible pressing to avoid damaging the packaging film and the heat sealing plate; the compression roller of the conveying and pressing assembly cooperates with the belt squeezing wheel to realize further edge sealing and conveying, and the whole packaging process is coherent and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0023] Figure 2 It is a schematic diagram of the structure of the protection assembly of the present application.

[0024] Figure 3 It is a schematic diagram of the connection structure of the moving assembly of the present application.

[0025] Figure 4 It is a schematic diagram of the structure of the feeding assembly of the present application.

[0026] Figure 5The utility model discloses a Figure 4 Partial enlarged structure schematic diagram of A in the middle.

[0027] Figure 6 The utility model discloses a conveying belt one side connecting structure schematic diagram.

[0028] Figure 7 The utility model discloses a structure schematic diagram of the flattening assembly.

[0029] Figure 8 The utility model discloses a structure schematic diagram of the heat sealing assembly.

[0030] Figure 9 The utility model discloses a structure schematic diagram of the conveying and pressing assembly.

[0031] The figure mark is: 1, the case; 2, the protection assembly; 201, the hinge; 202, the protection door; 203, the electric telescopic handle; 3, the first camera; 4, the bottom film supply assembly; 5, the conveying belt; 6, the support; 7, the top film supply assembly; 8, the winding assembly; 9, the moving assembly; 901, Y axis moving module; 902, the slide rail; 903, X axis moving module; 10, the feeding assembly; 1001, the fixed plate; 1002, the drive wheel; 1003, the follow-up wheel; 1004, the synchronous belt; 1005, the first guide rail; 1006, the lifting slide plate; 1007, the connecting piece; 1008, the vacuum joint; 1009, the adsorption part; 11, the discharging disc; 12, the vacuum pipe; 13, the vacuum suction head; 14, the locking sleeve; 15, the baffle ring; 16, the first spring; 17, the second camera; 18, the storage hopper; 19, the third camera; 20, the flattening assembly; 2001, the fixed block; 2002, the first wrench; 2003, the first connecting plate; 2004, the press wheel; 2005, the shaft; 2006, the support wheel; 21, the heat sealing assembly; 2101, the second guide rail; 2102, the first sliding block; 2103, the first cylinder; 2104, the connecting frame; 2105, the sliding block; 2106, the heat sealing plate; 2107, the second spring; 22, the conveying and pressing assembly; 2201, the transmission shaft; 2202, the extruding belt wheel; 2203, the photoelectric sensor; 2204, the second sliding block; 2205, the lifting block; 2206, the second wrench; 2207, the press roller; 23, the vibrating disc. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work fall within the protection scope of the utility model.

[0033] As attached Figures 1-9 The fully automatic packaging machine for small hardware stamping parts shown includes a machine casing 1. A protective component 2 is installed on the top front of the machine casing 1. A first camera 3 is installed on the top inside the machine casing 1. A vibratory feeder 23 is installed at the bottom inside the machine casing 1. A feeding tray 11 is provided on one side of the vibratory feeder 23. A pushing component is installed at the end of the feeding tray 11. A moving component 9 is provided on one side of the vibratory feeder 23. A feeding component 10 is installed on the moving component 9. A conveyor belt 5 is provided on one side of the moving component 9. A bracket 6 is installed at one end of the conveyor belt 5. A flattening component 20 is installed at the connection between the bracket 6 and the conveyor belt 5. A heat sealing component 21 is provided on one side of the flattening component 20. A conveying and pressing component 22 is provided on one side of the heat sealing component 21. A winding component 8 is provided on one side of the conveying and pressing component 22. A bottom film supply component 4 is provided at the bottom front side of the machine casing 1. A top film supply component 7 is installed on the bracket 6.

[0034] In practice, small metal stamping parts are placed on the feeding tray 11 and pushed onto the vibratory feeder 23 using a pushing component. This avoids collisions caused by movement of the moving component 9 during manual pushing, improving feeding safety. The first camera 3 identifies the front and back of the small metal stamping parts on the vibratory feeder 23. The moving component 9 moves the feeding component 10 to the front of the small metal stamping parts. After vacuum sealing, the feeding component 10 moves to the second camera 17 for further identification of the front and back, improving packaging yield. If a reversed part is found, the process is directly... The item is then dropped into the storage hopper 18, and then moved above the conveyor belt 5, placed on the bottom film output from the bottom film supply component 4. As it moves, it moves to the third camera 19 for identification to check for gaps. The winding component 8 then continues to wind it up. The flattening component 20 flattens both sides of the top film and bottom film output from the top film supply component 7. The item is then moved to the heat sealing component 21 for heat sealing. It continues to move, and the conveyor pressing component 22 presses the heat-sealed bottom film and top film together. Finally, the winding component 8 winds it up to complete the packaging.

[0035] A second camera 17 is installed on one side of the conveyor belt 5, a storage hopper 18 is provided on one side of the second camera 17, and a third camera 19 is installed at one end of the conveyor belt 5.

[0036] The pushing assembly includes an electric push rod and a push plate. The electric push rod is installed on the outside of the feeding tray 11, and the extension end of the electric push rod is equipped with a push plate that is slidably connected to the inner wall of the feeding tray 11.

[0037] In practice, by placing the small metal stamping parts in the feeding tray 11, the electric push rod extends, causing the push plate to automatically push the small metal stamping parts in the feeding tray 11 into the vibratory feeder 23, thereby improving the safety and convenience of feeding.

[0038] The protection assembly 2 comprises a hinge 201, a protection door 202 and an electric telescopic rod 203, the protection door 202 is connected with the cabinet 1 through the hinge 201, and the electric telescopic rod 203 is connected between the protection door 202 and the cabinet 1.

[0039] In specific implementation, the protection door 202 can be controlled to open and close by rotating through the hinge 201 by the telescopic movement of the electric telescopic rod 203, the protection door 202 can be automatically opened upward, the occupied space can be reduced, the practicability can be improved, the protection door 202 can be used for protection, the personnel can be blocked, the stable operation of the internal structure can be ensured, and the personal safety can be improved.

[0040] The moving assembly 9 comprises a Y-axis moving module 901, a sliding rail 902 and an X-axis moving module 903, the sliding rail 902 is arranged in parallel on one side of the Y-axis moving module 901, and the X-axis moving module 903 is installed at the top end of the Y-axis moving module 901 and is in sliding connection with the sliding rail 902 at the bottom.

[0041] In specific implementation, the X-axis moving module 903 and the Y-axis moving module 901 are cooperatively operated by arranging the vibration disc 23 between the X-axis moving module 903 and the Y-axis moving module 901, so that the feeding assembly 10 can move on the vibration disc 23, and the small hardware stamping parts in the vibration disc 23 can be conveniently sucked.

[0042] The feeding assembly 10 comprises a fixed plate 1001, a driving wheel 1002, a follower wheel 1003, a synchronous belt 1004, a first guide rail 1005, a lifting sliding plate 1006, a connecting piece 1007, a vacuum connector 1008 and a suction part 1009, a servo motor is installed at the rear side of the fixed plate 1001, the servo motor is connected with the driving wheel 1002 at the output end, the driving wheel 1002 and the follower wheel 1003 are connected through the synchronous belt 1004, the first guide rail 1005 is installed in the gap surrounded by the synchronous belt 1004, the lifting sliding plate 1006 is slidably installed on the first guide rail 1005, the lifting sliding plate 1006 is connected with the synchronous belt 1004 through the connecting piece 1007 at one side, the vacuum connector 1008 is installed on the lifting sliding plate 1006, and the suction part 1009 is arranged at the bottom end of the vacuum connector 1008.

[0043] In specific implementation, the synchronous belt 1004 is driven to rotate by the servo motor and the driving wheel 1002, the lifting sliding plate 1006 is driven to ascend and descend along the first guide rail 1005 through the connecting piece 1007, and the suction part 1009 is driven to ascend and descend, so that the small hardware stamping parts on the vibration disc 23 can be sucked.

[0044] The adsorption part 1009 comprises a vacuum pipe 12, a vacuum suction head 13, a locking sleeve 14, a blocking ring 15 and a first spring 16, the vacuum pipe 12 is connected below the vacuum joint 1008, the vacuum suction head 13 is sleeved with a rubber ring outside the top end, the rubber ring is in sliding connection with the inner wall of the vacuum pipe 12, the locking sleeve 14 is sleeved on the vacuum suction head 13, the blocking ring 15 is arranged on the vacuum suction head 13, and the first spring 16 is arranged between the blocking ring 15 and the locking sleeve 14.

[0045] In specific implementation, when the vacuum suction head 13 is used to adsorb the small hardware stamping part, if collision occurs when the vacuum suction head 13 contacts the small hardware stamping part, the vacuum suction head 13 can rise, and the first spring 16 is compressed, so as to avoid hard collision damage to the vacuum suction head 13, and the vacuum suction head 13 can be automatically reset through the first spring 16, the subsequent adsorption precision is improved, the protection of the vacuum suction head 13 is improved, and the service life of the vacuum suction head 13 is improved.

[0046] The flattening assembly 20 comprises a fixed block 2001, a first wrench 2002, a first connecting plate 2003, a pressing wheel 2004, a shaft rod 2005 and a supporting wheel 2006, the fixed block 2001 is installed on one side of the support 6, the first wrench 2002 is hinged at the top end of the fixed block 2001, the first connecting plate 2003 is hinged at one end of the first wrench 2002, the pressing wheel 2004 is installed on one side of the bottom end of the first connecting plate 2003, the shaft rod 2005 is installed at the bottom end of the fixed block 2001, and the supporting wheel 2006 matched with the pressing wheel 2004 is installed at one end of the shaft rod 2005.

[0047] In specific implementation, the bottom film is above the supporting wheel 2006 at both sides, the first wrench 2002 is moved, the first connecting plate 2003 is slid downward, the pressing wheel 2004 is lowered, and the supporting wheel 2006 is matched to extrude the edge part connected by the bottom film and the top film, so that the film can be automatically flattened and attached under the pulling of the rear rolling assembly 8.

[0048] The heat sealing assembly 21 comprises a second guide rail 2101, a first sliding block 2102, a first air cylinder 2103, a connecting frame 2104, a sliding block 2105, a heat sealing plate 2106 and a second spring 2107, the first sliding block 2102 is slidably installed on the second guide rail 2101, the first air cylinder 2103 is connected to the bottom end of the first sliding block 2102, the connecting frame 2104 is installed at the top end of the first sliding block 2102, the second spring 2107 is connected between the connecting frame 2104 and the sliding block 2105, and the heat sealing plate 2106 is installed on one side of the sliding block 2105.

[0049] In specific implementation, through the operation of the first cylinder 2103, the first slider 2102 drags the connecting frame 2104 to slide downwards, so that the heat sealing plate 2106 can heat seal the edge of the bottom film and the top film which are pressed and adhered by the flattening assembly 20. During the heat sealing process, the flexible downward pressure of the heat sealing plate 2106 is realized by the action of the second spring 2107, so as to avoid the excessive pressure which can break the packaging film or damage the heat sealing plate 2106.

[0050] The conveying and pressing assembly 22 comprises a transmission shaft 2201, a belt squeezing wheel 2202, a photoelectric sensor 2203, a second slider 2204, a lifting block 2205, a second wrench 2206 and a pressing roller 2207. One end of the transmission shaft 2201 is connected with a driving motor, two belt squeezing wheels 2202 are installed on the transmission shaft 2201, the photoelectric sensor 2203 is arranged at the bottom of the other end of the transmission shaft 2201, the second slider 2204 is connected with a vertical rail which is arranged above the driving motor, the second slider 2204 is connected with the lifting block 2205, the lifting block 2205 is hingedly connected with the second wrench 2206 at the top end, and the pressing roller 2207 is installed on one side of the bottom end of the lifting block 2205.

[0051] In specific implementation, the pressing roller 2207 is lowered by pulling the second wrench 2206, so that the packaging film after heat sealing is pressed and connected on the two belt squeezing wheels 2202. Under the driving of the driving motor, the packaging film can be further sealed and conveyed.

[0052] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fully automatic packaging machine for small hardware stamping parts, including a machine casing (1), characterized in that: A protective component (2) is installed on the top front of the chassis (1). A first camera (3) is installed on the top inside the chassis (1). A vibratory feeder (23) is installed at the bottom inside the chassis (1). A feeding tray (11) is provided on one side of the vibratory feeder (23). A pushing component is installed at the end of the feeding tray (11). A moving component (9) is provided on one side of the vibratory feeder (23). A feeding component (10) is installed on the moving component (9). A conveyor belt (5) is provided on one side of the moving component (9). The conveyor belt (5) is equipped with a bracket (6) at one end, and a flattening component (20) is installed at the connection between the bracket (6) and the conveyor belt (5). A heat sealing component (21) is provided on one side of the flattening component (20), a conveying pressing component (22) is provided on one side of the heat sealing component (21), a winding component (8) is provided on one side of the conveying pressing component (22), a bottom film supply component (4) is provided at the bottom front side of the machine box (1), and a top film supply component (7) is installed on the bracket (6).

2. The fully automatic packaging machine for small hardware stamping parts according to claim 1, characterized in that: A second camera (17) is installed on one side of the conveyor belt (5), a storage hopper (18) is provided on one side of the second camera (17), and a third camera (19) is installed at one end of the conveyor belt (5).

3. The fully automatic packaging machine for small hardware stamping parts according to claim 2, characterized in that: The pushing assembly includes an electric push rod and a push plate. The electric push rod is installed on the outside of the feeding tray (11), and the extension end of the electric push rod is equipped with a push plate that is slidably connected to the inner wall of the feeding tray (11).

4. The fully automatic packaging machine for small hardware stamping parts according to claim 3, characterized in that: The protective component (2) includes a hinge (201), a protective door (202), and an electric telescopic rod (203). The protective door (202) is connected to the chassis (1) via the hinge (201), and the electric telescopic rod (203) is connected between the protective door (202) and the chassis (1).

5. The fully automatic packaging machine for small hardware stamping parts according to claim 4, characterized in that: The moving component (9) includes a Y-axis moving module (901), a slide rail (902), and an X-axis moving module (903). The slide rail (902) is arranged parallel to one side of the Y-axis moving module (901), and the X-axis moving module (903) is installed at the top of the Y-axis moving module (901). The bottom of the X-axis moving module (903) is slidably connected to the slide rail (902).

6. The fully automatic packaging machine for small hardware stamping parts according to claim 5, characterized in that: The feeding assembly (10) includes a fixed plate (1001), a drive wheel (1002), a follower wheel (1003), a synchronous belt (1004), a first guide rail (1005), a lifting slide plate (1006), a connector (1007), a vacuum connector (1008), and an adsorption part (1009). A servo motor is installed on the rear side of the fixed plate (1001), and the output end of the servo motor is connected to the drive wheel (1002). The drive wheel (1002) and the follower wheel (1003) are... The components are connected by a synchronous belt (1004). A first guide rail (1005) is installed in the gap formed by the synchronous belt (1004). A lifting slide plate (1006) is slidably installed on the first guide rail (1005). One side of the lifting slide plate (1006) is connected to the synchronous belt (1004) through a connector (1007). A vacuum connector (1008) is installed on the lifting slide plate (1006). An adsorption part (1009) is provided at the bottom end of the vacuum connector (1008).

7. The fully automatic packaging machine for small hardware stamping parts according to claim 6, characterized in that: The adsorption unit (1009) includes a vacuum tube (12), a vacuum suction head (13), a locking sleeve (14), a retaining ring (15), and a first spring (16). The vacuum tube (12) is connected below the vacuum connector (1008). A rubber ring is fitted on the outer side of the top of the vacuum suction head (13). The rubber ring is slidably connected to the inner wall of the vacuum tube (12). The locking sleeve (14) is fitted on the vacuum suction head (13). A retaining ring (15) is provided on the vacuum suction head (13). A first spring (16) is provided between the retaining ring (15) and the locking sleeve (14).

8. The fully automatic packaging machine for small hardware stamping parts according to claim 7, characterized in that: The flattening assembly (20) includes a fixing block (2001), a first wrench (2002), a first connecting plate (2003), a pressure roller (2004), a shaft (2005), and a support roller (2006). The fixing block (2001) is installed on one side of the bracket (6). The first wrench (2002) is hinged to the top of the fixing block (2001). The first connecting plate (2003) is hinged to one end of the first wrench (2002). The pressure roller (2004) is installed on one side of the bottom end of the first connecting plate (2003). The shaft (2005) is installed at the bottom end of the fixing block (2001). The support roller (2006) that cooperates with the pressure roller (2004) is installed at one end of the shaft (2005).

9. The fully automatic packaging machine for small hardware stamping parts according to claim 8, characterized in that: The heat sealing assembly (21) includes a second guide rail (2101), a first slider (2102), a first cylinder (2103), a connecting frame (2104), a sliding block (2105), a heat sealing plate (2106), and a second spring (2107). The first slider (2102) is slidably mounted on the second guide rail (2101). The first cylinder (2103) is connected to the bottom end of the first slider (2102). The connecting frame (2104) is mounted on the top end of the first slider (2102). The connecting frame (2104) and the sliding block (2105) are connected by the second spring (2107). The heat sealing plate (2106) is mounted on one side of the sliding block (2105).

10. The fully automatic packaging machine for small hardware stamping parts according to claim 9, characterized in that: The conveying and pressing assembly (22) includes a drive shaft (2201), extrusion rollers (2202), a photoelectric sensor (2203), a second slider (2204), a lifting block (2205), a second wrench (2206), and a pressure roller (2207). One end of the drive shaft (2201) is connected to a drive motor, and two extrusion rollers (2202) are mounted on the drive shaft (2201). A photoelectric sensor (2203) is provided at the bottom of the other end of the drive shaft (2201). The second slider (2204) is connected to a vertical rail, which is located above the drive motor. The second slider (2204) is connected to a lifting block (2205), and the top of the lifting block (2205) is hinged to a second wrench (2206). A pressure roller (2207) is installed on one side of the bottom end of the lifting block (2205).

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