Automatic packaging equipment for clamping and pressing type pipe fittings

Abstract

The invention relates to the technical field of packaging equipment, in particular to automatic clamping and pressing type pipe fitting packaging equipment which comprises a workbench, a conveying mechanism, a film covering mechanism, a sealing and cutting mechanism, a heat sealing mechanism and a boxing mechanism. The film covering mechanism is used for carrying out film wrapping on the pipe fittings and the packaging boxes, the sealing and cutting mechanism is used for cutting the film into sections, the heat sealing mechanism is used for carrying out heat sealing on the film, and the boxing mechanism is used for putting the packaged pipe fittings and packaging boxes into the packaging boxes one by one. A worker places pipe fittings in a packaging box one by one, the packaging box is placed on the conveying mechanism, the packaging box is conveyed to the film covering mechanism along the conveying mechanism, the film covering mechanism covers the packaging box and the pipe fittings in a film, the sealing and cutting mechanism cuts the film into sections, and then the film enters the heat sealing mechanism to be subjected to heat sealing. And then the packaged pipe fittings and packaging boxes are placed into the packaging boxes one by one, automatic packaging is achieved, and the packaging efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of packaging equipment, and in particular to an automatic packaging equipment for compression-type pipe fittings. Background Art

[0002] As a key connecting component in modern piping systems, compression fittings are widely used in building water supply and drainage, gas transmission, HVAC and other fields due to their advantages such as resistance to pull-out, resistance to rotation, simple and convenient installation, and earthquake resistance.

[0003] After production, compression fittings are typically packaged and boxed for easy transportation. With surging market demand, the limitations of traditional manual packaging methods in terms of efficiency, cost, and consistency have become increasingly apparent. Furthermore, during the packaging process, the fittings are first manually wrapped with film before being placed on the sealing and cutting device, where manually controlled L-shaped heat-pressing blocks heat-seal the film edges. This results in low packaging efficiency. Summary of the Invention

[0004] In order to reduce the workload of staff, protect their lives and improve packaging efficiency, the present application provides a compression-type automatic packaging device for pipe fittings.

[0005] The present application provides a compression type pipe automatic packaging device that adopts the following technical solutions: A compression-type automatic packaging device for pipe fittings comprises a workbench, a conveying mechanism, a laminating mechanism, a sealing and cutting mechanism, a heat-sealing mechanism and a boxing mechanism; the conveying mechanism is connected to the workbench; the conveying mechanism conveys the pipe fittings placed in the packaging box in a horizontal direction; the laminating mechanism, the sealing and cutting mechanism, the heat-sealing mechanism and the boxing mechanism are all connected to the workbench and arranged in sequence along the conveying direction of the conveying mechanism; the laminating mechanism is used to wrap the pipe fittings and the packaging box with a film; the sealing and cutting mechanism is used to cut the film into sections; the heat-sealing mechanism is used to heat-seal the film; and the boxing mechanism places the packaged pipe fittings and packaging boxes into the packaging box one by one.

[0006] By adopting the above technical solution, the staff will place the tubes one by one in the packaging box, place the packaging box on the conveying mechanism, and the packaging box will be transported along the conveying mechanism to the laminating mechanism. The laminating mechanism will cover the packaging box and the tubes in a film, and the sealing and cutting mechanism will cut the film into sections, and then enter the heat sealing mechanism for heat sealing, and then put the packaged tubes and packaging boxes into the packaging box one by one, realizing automatic packaging and improving packaging efficiency.

[0007] Preferably, the packing mechanism includes a placement seat, a lifting drive cylinder, a guide bucket, a temporary storage rack, a clamp and a horizontal drive assembly; the placement seat is slidably connected to the workbench; the sliding direction of the placement seat is vertical; the upper end of the placement seat is used for placing the packaging box; the lifting drive cylinder is connected to the workbench; the lifting drive cylinder is used to drive the placement seat to slide; the temporary storage rack is connected to the workbench; the temporary storage rack is used for placing packaged pipes and packaging boxes; the guide bucket is connected to the temporary storage rack; the lower end of the guide bucket is used to extend into the packaging box; the outer wall of the guide bucket is used to fit with the inner wall of the packaging box; the inner wall of the guide bucket is used to fit with the outer wall of the packaging box; the clamp is slidably connected to the workbench; the clamp is used to clamp the outer wall of the packaging box; the horizontal drive assembly is connected to the workbench; the horizontal drive assembly is used to drive the clamp to slide in the horizontal direction.

[0008] By adopting the above technical solution, the tubes and packaging boxes that have been packaged by the laminating mechanism, the sealing and cutting mechanism, and the heat-sealing mechanism are placed on the upper end of the temporary storage rack, the clamps clamp the outer wall of the packaging box, and the packaging box is transported to the upper end of the guide bucket. The packaging box is released, and the packaging box is embedded in the inner side of the guide bucket and slides along the guide bucket and falls into the packaging box, thereby realizing automatic packing and improving packaging efficiency.

[0009] Preferably, the packing mechanism also includes a buffer assembly; a buffer groove is provided on the inner wall of the guide bucket; there are several buffer grooves; several of the buffer grooves are divided into several groups; several groups of buffer grooves are spaced circumferentially along the inner wall of the guide bucket; several buffer grooves in the same group are spaced vertically; the number of the buffer assemblies is the same as the number of buffer grooves and corresponds one to one; the buffer assembly includes a buffer block and a fourth reset member; the upper end of the buffer block is rotatably embedded in the buffer groove; the rotation axis of the buffer block is horizontal; the fourth reset member is connected between the buffer block and the guide bucket; the fourth reset member makes the lower end of the buffer block tend to extend out of the buffer groove.

[0010] By adopting the above technical solution, when the packaged pipes and packaging boxes pass through the guide bucket into the packaging box, the buffer block and the fourth reset member cooperate to play a buffering role, reducing the impact force of the pipes and packaging boxes during the falling process, reducing the possibility of damage to the pipes and packaging boxes, and improving the reliability of the equipment.

[0011] Preferably, the packing mechanism also includes a support roller, a vertical drive assembly, a connecting block and an abutment block; the support roller is rotatably connected to the temporary storage rack; the rotation axis of the support roller is perpendicular to the conveying direction of the conveying mechanism; the support roller is used to abut the lower surface of the packaging box; there are several support rollers; several support rollers are evenly distributed along the conveying direction of the conveying mechanism; the vertical drive assembly is connected to the workbench; the vertical drive assembly is used to drive the clamp to slide in the vertical direction; there are several connecting blocks; several connecting blocks are divided into two groups; the two groups of connecting blocks are symmetrically distributed along the rotation axis of the support roller, and the same group of connecting blocks are spaced apart along the conveying direction of the conveying mechanism; the connecting block is used to abut the side wall of the packaging box; the number of the abutment blocks is the same as the connecting block and corresponds one to one; one end of the abutment block is connected to the connecting block; the abutment block is used to abut the lower surface of the packaging box.

[0012] By adopting the above technical solution, the clamping claw drives the two groups of connecting blocks to slide, so that the connecting blocks can clamp or release the packaging box. The abutment block is connected to the connecting block and abuts the lower surface of the packaging box, thereby improving the stability of the clamping claw in clamping the packaging box. The supporting roller is rotatably connected to the temporary storage rack, and the temporary storage rack abuts the lower surface of the packaging box, making it convenient for the connecting block and the abutment block to increase the gap between the two supporting rollers and extend under the packaging box, thereby improving the reliability of the equipment.

[0013] Preferably, the packing mechanism further includes a second reset member, a locking column, an unlocking column and a third reset member; one end of the abutment block is rotatably connected to the lower end of the connecting block; the rotation axis of the abutment block is parallel to the conveying direction of the conveying mechanism; the second reset member is connected between the abutment block and the connecting block; driving the second reset member so that the end abutting away from the connecting block has a tendency to approach the other set of connecting blocks; the abutment block is provided with a first slide groove; the unlocking column is coaxially slidably embedded in the first slide groove; the connecting block is provided with a second slide groove; the distance from the axis of the second slide groove to the rotation axis of the abutment block is equal to the distance from the axis of the first slide groove to the rotation axis of the abutment block ; when the abutment block is perpendicular to the connecting block; the first slide groove is connected to the second slide groove; the locking column slides coaxially and is embedded in the second slide groove; the third reset member is connected between the connecting block and the locking column; the third reset member makes the locking column have a tendency to extend out of the second slide groove and embed into the first slide groove; the guide bucket is provided with a first groove at the inner wall of the end away from the placement seat; the first groove is used for the connecting block and the abutment block to be embedded; the outer periphery of the unlocking column away from the locking column is provided with a rounded corner; the rounded corner is used to abut against the groove wall of the first groove; when the connecting block and the abutment block are embedded in the first groove; the locking column disengages from the first slide groove.

[0014] By adopting the above technical solution, the second reset member makes the abutment block perpendicular to the connecting block, so that the abutment block abuts the lower end of the packaging box, and the locking column is embedded in the first slide groove under the action of the elastic force of the third reset member, so as to realize the relative fixation of the abutment block and the connecting block, and improve the stability of the connection between the connecting block and the abutment block. When the connecting block and the abutment block are embedded in the first groove, the packaging box is embedded in the inner side of the guide bucket, reducing the possibility of the packaging box deviating from the guide bucket when the clamp releases the packaging box. The rounded corner abuts the wall of the first groove, pushing the unlocking column to embed into the first slide groove, pushing the locking column out of the first slide groove, releasing the lock between the abutment block and the connecting block, and the packaging box drives the abutment block to rotate under the gravity of itself and the pipe fitting, and then falls into the packaging box through the guide bucket, thereby improving the reliability of the equipment.

[0015] Preferably, the packing mechanism further includes a pressure plate and a first reset member; the pressure plate is slidably connected to the clamp; the sliding direction of the pressure plate is vertical; the first reset member is connected between the pressure plate and the clamp; the first reset member causes the pressure plate to tend to move away from the clamp.

[0016] By adopting the above technical solution, when the clamping claw clamps the packaging box, the pressure plate is pressed against the upper end of the packaging box under the action of the elastic force of the first reset member, and clamps the packaging box together with the abutment block, thereby reducing the possibility of the packaging box moving in the vertical direction. When the packaging box is embedded in the guide bucket, the lock between the abutment block and the connecting block is released, and the pressure plate pushes the packaging box down into the packaging box, thereby improving the reliability of the equipment.

[0017] Preferably, the packing mechanism further includes a sliding seat and a transverse movement assembly; the sliding seat is slidably connected to the placement seat; the sliding direction of the sliding seat is perpendicular to the conveying direction of the conveying mechanism; the transverse movement assembly is connected to the placement seat; the transverse movement assembly is used to drive the sliding seat to slide.

[0018] By adopting the above technical solution, the transverse movement component drives the sliding seat to slide, so as to meet the situation that multiple rows of packaging boxes can be placed in the packaging box, thereby improving the automation level of the equipment and increasing the scope of application of the equipment.

[0019] Preferably, a placement groove is provided at the upper end of the sliding seat; there are two placement grooves; the two placement grooves are spaced apart along the sliding direction of the sliding seat; and the placement grooves are used for embedding the packaging box.

[0020] By adopting the above technical solution, two placement slots are used to place two packaging boxes. When one packaging box is full, the packaging box can be moved away from the guide bucket, so that the packaging box in the other placement slot is aligned with the guide bucket, and the packaging box in the placement slot can be unloaded and loaded, thereby improving work efficiency.

[0021] Preferably, the packing mechanism also includes a first sensor, a second sensor and a processor; a first embedding groove is provided on the inner wall of the guide bucket away from the placement seat; the first sensor is embedded in the first embedding groove to detect whether there is a packaging box in the guide bucket and send a signal to the processor; the processor is used to control the operation of the lifting drive cylinder; a second embedding groove is provided on the outer wall of the guide bucket close to the placement seat; the second sensor is embedded in the second embedding groove to detect whether the guide bucket is located in the packaging box and send it to the processor; the processor is used to control the operation of the transverse movement component.

[0022] By adopting the above technical solution, when a row in the packaging box is filled, the first sensor detects the packaging box and sends a signal to the processor. The processor controls the piston rod of the lifting drive cylinder to retract, driving the placement seat to move downward, driving the sliding seat to move downward, driving the packaging box to move downward, so that the guide bucket is separated from the packaging box. The second sensor detects that the guide bucket is separated from the packaging box, controls the transverse movement component to work, drives the sliding seat to slide, drives the packaging box to slide, so that the guide bucket is aligned with another row of packaging boxes or another packaging box, thereby improving the automation level of the equipment.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. The staff places the tubes one by one in the packaging box, places the packaging box on the conveying mechanism, and the packaging box is transported along the conveying mechanism to the laminating mechanism. The laminating mechanism covers the packaging box and tubes with film, and the sealing and cutting mechanism cuts the film into sections. The film then enters the heat sealing mechanism for heat sealing. The packaged tubes and packaging boxes are then placed one by one into the packaging box, realizing automatic packaging and improving packaging efficiency. 2. The second reset member makes the abutment block perpendicular to the connecting block so that the abutment block abuts the lower end of the packaging box, and the locking post is embedded in the first slide groove under the action of the elastic force of the third reset member, so that the abutment block and the connecting block are relatively fixed, thereby improving the stability of the connection between the connecting block and the abutment block. When the connecting block and the abutment block are embedded in the first groove, the packaging box is embedded in the inner side of the guide bucket, reducing the possibility that the packaging box deviates from the guide bucket when the clamping claw releases the packaging box. The rounded corner abuts the groove wall of the first groove, pushing the unlocking post to embed in the first slide groove, pushing the locking post out of the first slide groove, releasing the lock between the abutment block and the connecting block, and the packaging box drives the abutment block to rotate under the gravity of itself and the pipe fitting, and then falls into the packaging box through the guide bucket, thereby improving the reliability of the equipment; 3. When the clamping claws clamp the packaging box, the pressure plate presses against the upper end of the packaging box under the action of the elastic force of the first reset member, and clamps the packaging box together with the abutment block, reducing the possibility of the packaging box moving in the vertical direction. When the packaging box is embedded in the guide bucket, the lock between the abutment block and the connecting block is released, and the pressure plate pushes the packaging box down into the packaging box, thereby improving the reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a structural diagram of the automatic packaging equipment for compression-type pipe fittings.

[0025] Figure 2 It is a cross-sectional view of the automatic packaging equipment for press-fit pipe fittings.

[0026] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0027] Figure 4 This is a partial cross-sectional view of the automatic packaging equipment for press-fit pipe fittings, mainly showing the sealing and cutting mechanism.

[0028] Figure 5 This is a partial cross-sectional view of the automatic packaging equipment for press-fit pipe fittings, mainly showing the packing mechanism.

[0029] Figure 6 yes Figure 5 Enlarged view of point B in the middle.

[0030] Figure 7 This is a partial cross-sectional view of the automatic packaging equipment for press-fit pipe fittings, mainly showing the clamping claws, connecting strips, connecting blocks, abutment blocks, pressing plates and the first reset member.

[0031] Figure 8 yes Figure 7 Enlarged view of point C in the middle.

[0032] Figure 9 yes Figure 5 Enlarged view of point D in the middle.

[0033] Figure 10 This is a partial cross-sectional view of the automatic packaging equipment for press-fit pipe fittings, mainly showing the guide bucket, first sensor, second sensor and buffer assembly.

[0034] Description of reference numerals: 1. Workbench; 11. Base; 111. Laminating station; 112. Sealing and cutting station; 113. Heat sealing station; 114. Packing station; 115. First mounting slot; 12. First frame; 13. Column; 14. Connecting plate; 15. Second frame; 151. Second guide slot; 2. Conveying mechanism; 21. First conveyor belt; 22. Second conveyor belt; 23. Third conveyor belt; 24. Conveying roller; 3. Laminating mechanism; 31. Film feeding assembly; 32. Upper film support plate; 321. Guide hole; 322. Adjustment hole; 33. Lower film support plate; 34. Adjustment screw; 35. Adjustment hand wheel; 4. Sealing and cutting mechanism; 41. Waste collection assembly; 42. Rotating frame; 43. Hot pressing block; 44. Abutment frame; 45. First hinge rod; 46. Second hinge rod; 47. Rotating shaft; 48. Hinge block; 49. Sealing and cutting drive cylinder; 5. Heat sealing mechanism; 51. Heat sealing box; 511. Communication port; 52. Soft curtain; 6. Packing mechanism; 61. Support roller; 62. Baffle; 63. Temporary storage rack; 631. Connecting groove; 64. Guide plate; 641. Connecting hole; 642. Fixed block; 65. Placement seat; 651. Third slide groove; 652. First guide groove; 66. Lifting drive cylinder; 67. Sliding seat; 671. First guide block; 672. Placement groove; 68. Transverse movement assembly; 681. Transverse movement screw rod; 682. Transverse movement drive motor; 69. Guide bucket; 691. First groove; 692. Second groove; 693. First embedded groove; 694. Second embedded groove; 695. Buffer groove; 696. Second accommodating groove; 610. First connecting seat; 6101. Second guide block; 6102. Third guide groove; 611. Horizontal drive assembly; 6111. Horizontal screw rod; 61 12. Horizontal drive motor; 612. Second connecting seat; 6121. Third guide block; 613. Vertical drive assembly; 6131. ​​Vertical drive cylinder; 614. Clamping claw; 6141. Guide seat; 61411. Connecting hole; 615. Connecting strip; 616. Connecting block; 6161. Second slide groove; 617. Abutment block; 6171. Rotating groove; 6172. First accommodating groove; 6173. First slide groove; 618. Second reset member; 619. Locking column; 620. Unlocking column; 6201. Rounded corner; 621. Third reset member; 622. Press plate; 6221. Guide rod; 623. First reset member; 624. First sensor; 625. Second sensor; 626. Buffer assembly; 6261. Buffer block; 6262. Fourth reset member. DETAILED DESCRIPTION

[0035] The present application is further described in detail below with reference to the accompanying drawings.

[0036] Reference Figure 1 The embodiment of the present application discloses a compression-type automatic packaging device for pipe fittings, including a workbench 1 and a conveying mechanism 2. The workbench 1 includes a base 11, and the conveying mechanism 2 includes a first conveyor belt 21. The first conveyor belt 21 is connected to the upper end of the base 11, and the first conveyor belt 21 conveys the pipe fittings placed in the packaging box along the length direction of the base 11.

[0037] The base 11 is provided with a laminating station 111 , a sealing and cutting station 112 , a heat sealing station 113 and a boxing station 114 in sequence along the conveying direction of the first conveyor belt 21 .

[0038] Reference Figure 1 and Figure 2A press-type automatic packaging device for pipe fittings further includes a laminating mechanism 3, which is located at the laminating station 111. The laminating mechanism 3 is used to coat the pipe fittings and packaging boxes with a film. The conveying mechanism 2 further includes a second conveyor belt 22 and a third conveyor belt 23. The second conveyor belt 22 is connected to the upper end of the base 11. The conveying direction of the second conveyor belt 22 is parallel to the conveying direction of the first conveyor belt 21. The second conveyor belt 22 is located at the laminating station 111. The third conveyor belt 23 is connected to the upper end of the base 11. The conveying direction of the third conveyor belt 23 is parallel to the conveying direction of the second conveyor belt 22. The third conveyor belt 23 is located at the sealing and cutting station 112. The workbench 1 further includes a first frame 12, which is fixedly connected to the upper end of the base 11. The first frame 12 is located on one side of the second conveyor belt 22 along the width direction of the base 11. The laminating mechanism 3 includes a film feeding assembly 31, an upper film support plate 32 and a lower film support plate 33. The film feeding assembly 31 is connected to the first frame 12. The film feeding assembly 31 is used for placing the film. The lower film support plate 33 is fixedly connected to the first frame 12. The lower film support plate 33 is located below the second conveyor belt 22. The upper film support plate 32 is slidably connected to the first frame 12. The sliding direction of the upper film support plate 32 is vertical. The upper film support plate 32 is located above the second conveyor belt 22. In this embodiment, the upper support film plate 32 and the lower support film plate 33 are both triangular, and the right-angled sides of the upper support film plate 32 and the lower support film plate 33 are located on the side of the upper support film plate 32 close to the first frame 12 and the side of the upper support film plate 32 close to the third conveyor belt 23. The upper support film plate 32 and the lower support film plate 33 separate the folded double-layer film up and down on the upper and lower sides of the second conveyor belt 22. The folded part of the film is located on the side of the second conveyor belt 22 close to the first frame 12, and then the upper support film plate 32 and the oblique side of the support film plate are used to guide the separated upper and lower films in the conveying direction of the second conveyor belt 22 until the third conveyor belt 23.

[0039] Reference Figure 3 The workbench 1 also includes a column 13 and a connecting plate 14. The length direction of the column 13 is vertical. The lower end of the column 13 is fixedly connected to the first frame 12. There are two columns 13, and the two columns 13 are spaced apart along the width direction of the base 11. The upper supporting film plate 32 is provided with guide holes 321. The number of guide holes 321 is the same as the number of columns 13 and corresponds one to one. The columns 13 are coaxially slidably embedded in the guide holes 321, and the connecting plate 14 is fixedly connected to the upper ends of the two columns 13. The coating mechanism 3 also includes an adjusting screw 34 and an adjusting handwheel 35. The adjusting screw 34 is coaxially rotatably connected to the connecting plate 14. The adjusting screw 34 is located between the two columns 13. The upper supporting film plate 32 is provided with an adjusting hole 322. The adjusting screw 34 is threadedly connected to the adjusting hole 322. The adjusting handwheel 35 is coaxially fixedly connected to the upper end of the adjusting screw 34.

[0040] Reference Figure 1 and Figure 4A compression-type automatic packaging device for pipe fittings also includes a sealing and cutting mechanism 4, which is located at the sealing and cutting station 112. The sealing and cutting mechanism 4 is used to cut the film into segments. The sealing and cutting mechanism 4 includes a waste collection component 41, a rotating frame 42, a hot pressing block 43, an abutment frame 44, a first hinge rod 45, a second hinge rod 46, a rotating shaft 47, a hinge block 48 and a sealing and cutting drive cylinder 49. The waste collection component 41 is connected to the base 11. The waste collection component 41 is located on the side of the third conveyor belt 23 away from the first frame 12. The waste collection component 41 is used to collect waste generated by the sealing and cutting mechanism 4. The end of the abutment frame 44 away from the second conveyor belt 22 is rotatably connected to the third conveyor belt 23. The rotation axis of the abutment frame 44 is parallel to the width direction of the base 11. The end of the rotating frame 42 away from the second conveyor belt 22 is rotatably connected to the third conveyor belt 23. The rotation axis of the rotating frame 42 is parallel to the rotation axis of the abutment frame 44. A hot pressing block 43 is fixedly connected to the side of the rotating frame 42 near the third conveyor belt 23. The hot pressing block 43 is used to abut the abutment frame 44 to achieve film sealing and cutting. In this embodiment, two hot pressing blocks 43 are provided, one on the side of the rotating frame 42 near the second conveyor belt 22 and the other on the side of the rotating frame 42 near the waste collection assembly 41. The rotating shaft 47 is rotatably connected to the base 11. The rotation axis of the rotating shaft 47 is parallel to the rotation axis of the rotating frame 42. Two hinge blocks 48 are provided, each fixedly connected to each end of the rotating shaft 47. The number of first hinge rods 45 and second hinge rods 46 is the same as the number of hinge blocks 48, and they correspond one-to-one. One end of the first hinge rod 45 and the second hinge rod 46 are respectively hinged to the ends of the hinge blocks 48 along the length of the hinge blocks 48. The other end of the first hinge rod 45 is hinged to the end of the rotating frame 42 near the second conveyor belt 22, and the other end of the second hinge rod 46 is hinged to the end of the abutment frame 44 near the second conveyor belt 22. A sealing and cutting drive cylinder 49 is connected to the base 11 and is used to drive the rotating shaft 47 to rotate. In this embodiment, the sealing and cutting drive cylinder 49 adopts a cylinder, the cylinder body of the sealing and cutting drive cylinder 49 is rotatably connected to the upper end of the base 11, the rotation axis of the cylinder body of the sealing and cutting drive cylinder 49 is parallel to the rotation axis of the rotating shaft 47, and the piston rod of the sealing and cutting drive cylinder 49 is hinged to the rotating shaft 47.

[0041] Reference Figure 1 and Figure 2A compression-type automatic packaging device for pipe fittings further includes a heat-sealing mechanism 5, which is located at the heat-sealing station 113 and is used to heat-seal the film. The conveying mechanism 2 further includes a conveying roller 24, which is rotatably connected to the base 11. The rotation axis of the conveying roller 24 is perpendicular to the conveying direction of the third conveyor belt 23. There are a plurality of conveying rollers 24, which are evenly distributed along the conveying direction of the third conveyor belt 23. The heat-sealing mechanism 5 includes a heat-sealing box 51 and a soft curtain 52. The heat-sealing box 51 is fixedly connected to the base 11. The heat-sealing box 51 is hollow. Connecting ports 511 are respectively provided at both ends of the heat-sealing box 51 along the conveying direction of the third conveyor belt 23. The number of the soft curtains 52 is the same as the number of the connecting ports 511 and corresponds one to one. The upper end of the soft curtain 52 is fixedly connected to the inner wall of the connecting port 511.

[0042] Reference Figure 1 and Figure 5 A press-type automatic packaging device for pipe fittings further includes a packing mechanism 6, which is located at a packing station 114 and is used to place the packaged pipe fittings and packaging boxes one by one into the packaging box. The packing mechanism 6 includes a temporary storage rack 63, a support roller 61, a baffle 62, and a guide plate 64. The temporary storage rack 63 is fixedly connected to the upper end of the base 11. A connecting groove 631 is defined at the upper end of the temporary storage rack 63. The connecting groove 631 extends through the temporary storage rack 63 along the length of the base 11. The support roller 61 rotates and is embedded in the connecting groove 631. The rotation axis of the support roller 61 is parallel to the rotation axis of the conveyor roller 24. A plurality of support rollers 61 are provided, and the plurality of support rollers 61 are evenly distributed along the length of the base 11. The support rollers 61 are used to abut the lower surface of the packaging box. Baffle 62 is fixedly connected to the bottom of connecting groove 631. Baffle 62 is located on the side of temporary storage rack 63 away from heat-sealing box 51. Baffle 62 is used to abut the end of the packaging box above support roller 61 away from heat-sealing box 51. Guide plate 64 is slidably connected to support roller 61. The sliding direction of guide plate 64 is parallel to the rotation axis of support roller 61. Two guide plates 64 are provided, and the two guide plates 64 are symmetrically arranged along the rotation axis of support roller 61. The end of the guide plate 64 away from baffle 62 is tilted away from the other guide plate 64. A gap exists between the end of the guide plate 64 closer to the plate and baffle 62. In this embodiment, the gap between guide plate 64 and baffle 62 is less than the length of a packaging box. The guide plate 64 is provided with a connecting hole 641, and the supporting roller 61 is embedded in the connecting hole 641. The outer wall of the supporting roller 61 fits in contact with the wall of the connecting hole 641. A fixing block 642 is fixedly connected to the surface of the guide plate 64 on one side close to the temporary storage rack 63. The fixing block 642 is L-shaped, and a fixing hole is provided on the side of the fixing block 64 away from the guide plate 64. The fixing hole is used for a bolt to pass through and then be threadedly connected to the temporary storage rack 63.

[0043] The packing mechanism 6 further includes a placement seat 65, a lifting drive cylinder 66, a sliding seat 67, and a transverse movement assembly 68. The placement seat 65 is slidably connected to the upper end of the base 11. The placement seat 65 slides in a vertical direction. The placement seat 65 is located on one side of the temporary storage rack 63 along the width direction of the base 11. The lifting drive cylinder 66 is connected to the base 11 and is used to drive the placement seat 65 to slide. In this embodiment, the lifting drive cylinder 66 is a pneumatic cylinder. A first mounting groove 115 is provided at the upper end of the base 11. The cylinder body of the lifting drive cylinder 66 is fixedly connected to the bottom of the first mounting groove 115, and the piston rod of the lifting drive cylinder 66 is fixedly connected to the lower end of the placement seat 65. A third chute 651 is provided at the upper end of the placement seat 65, and the sliding seat 67 is embedded in the third chute 651. The sliding direction of the sliding seat 67 is parallel to the width direction of the base 11. A first guide groove 652 is provided at the bottom of the third chute 651. A first guide block 671 is fixedly connected to the lower end of the sliding seat 67, and the first guide block 671 is slidably embedded in the first guide groove 652. The transverse movement assembly 68 includes a transverse movement screw 681 and a transverse movement drive motor 682. The transverse movement screw 681 is rotatably embedded in the first guide groove 652. The rotation axis of the transverse movement screw 681 is parallel to the sliding direction of the sliding seat 67. The transverse movement screw 681 is threadedly connected to the first guide block 671. The transverse movement drive motor 682 is connected to the placement seat 65 and is used to drive the transverse movement screw 681 to rotate. In this embodiment, the housing of the transverse drive motor 682 is fixedly connected to the end of the placement base 65 near the heat seal box 51, and the output shaft of the transverse drive motor 682 is coaxially fixedly connected to one end of the transverse screw 681. The upper end of the sliding base 67 is provided with two placement slots 672, which are symmetrically distributed along the sliding direction of the sliding base 67 and are used to accommodate the packaging boxes.

[0044] The packing mechanism 6 further includes a guide bucket 69, a first connecting seat 610, a horizontal drive assembly 611, a second connecting seat 612, and a vertical drive assembly 613. The upper end of the guide bucket 69 is connected to the side wall of the temporary storage rack 63, and the lower end of the guide bucket 69 is used to extend into the packaging box. The outer wall of the guide bucket 69 is used to fit against the inner wall of the packaging box. The guide bucket 69 is used to insert the packaged pipes and packaging boxes. The inner wall of the guide bucket 69 fits against the outer wall of the packaging box. The inner wall of the guide bucket 69 away from the heat sealing box 51 is flush with the surface of the side of the baffle 62 near the heat sealing box 51. The workbench 1 also includes a second frame 15, which is fixedly connected to the base 11 and is located above the temporary storage rack 63 and the sliding seat 67. The first connecting seat 610 is slidably connected to a side surface of the second frame 15 near the heat sealing box 51. The sliding direction of the first connecting seat 610 is parallel to the width direction of the base 11. A second guide groove 151 is provided on a side surface of the second frame 15 near the first connecting seat 610. A second guide block 6101 is fixedly connected to the side wall of the first connecting seat 610. The second guide block 6101 is slidably embedded in the second guide groove 151. The horizontal drive assembly 611 includes a horizontal screw rod 6111 and a horizontal drive motor 6112. The horizontal screw rod 6111 is rotatably embedded in the second guide groove 151. The rotation axis of the horizontal screw rod 6111 is parallel to the sliding direction of the first connecting seat 610. The horizontal screw rod 6111 is threadedly connected to the second guide block 6101. The horizontal drive motor 6112 is connected to the second frame 15 and is used to drive the horizontal screw rod 6111 to rotate. In this embodiment, the housing of the horizontal drive motor 6112 is fixedly connected to the end of the second frame 15 away from the temporary storage rack 63, and the output shaft of the horizontal drive motor 6112 is coaxially fixedly connected to one end of the horizontal screw rod 6111. The second connecting seat 612 is slidably connected to the side of the first connecting seat 610 away from the second frame 15. The sliding direction of the second connecting seat 612 is vertical. The surface of the first connecting seat 610 away from the second frame 15 is provided with a third guide groove 6102. The side wall of the second connecting seat 612 is fixedly connected to a third guide block 6121, which slides in the third guide groove 6102. The vertical drive assembly 613 includes a vertical drive cylinder 6131, which is connected to the first connecting seat 610 and is used to drive the second connecting seat 612 to slide. In this embodiment, the vertical drive cylinder 6131 adopts a pneumatic cylinder, the cylinder body of the vertical drive cylinder 6131 is fixedly connected to the side surface of the first connecting seat 610 close to the second connecting seat 612, and the piston rod of the vertical drive cylinder 6131 is fixedly connected to the upper end of the second connecting seat 612.

[0045] Reference Figure 6 and Figure 7The packing mechanism 6 further includes a clamping claw 614, a connecting bar 615, a connecting block 616, and an abutting block 617. The clamping claw 614 is fixedly connected to the lower end of the second connecting seat 612, and the clamping claw 614 is used to clamp the outer wall of the packaging box. The connecting bar 615 is connected to the clamping claw 614, and the clamping claw 614 is used to drive the connecting bar 615 to slide along the rotation axis of the support roller 61. The length direction of the connecting bar 615 is parallel to the length direction of the base 11. There are two connecting bars 615, and the two connecting bars 615 are symmetrically distributed along the rotation axis of the support roller 61. There are a plurality of connecting blocks 616, which are divided into two groups. The two groups of connecting blocks 616 correspond to the two connecting bars 615 respectively. The connecting blocks 616 in the same group are spaced apart along the length direction of the connecting bar 615. The upper end of the connecting block 616 is fixedly connected to the side surface of the connecting bar 615 away from the second connecting seat 612, and the side surface of the connecting block 616 close to the other group of connecting seats is used to press against the side wall of the packaging box. In this embodiment, six connecting blocks 616 are provided, with three connecting blocks 616 in a group evenly distributed along the length of the connecting strip 615. A support roller 61 is provided between two adjacent connecting blocks 616 in the same group. A rotation groove 6171 is defined at one end of the abutment block 617. The lower end of the connecting block 616 is rotatably connected and embedded in the rotation groove 6171. The rotation axis of the connecting block 616 is parallel to the length of the connecting strip 615.

[0046] Reference Figure 7 and Figure 8The packing mechanism 6 further includes a second reset member 618, a locking column 619, an unlocking column 620, and a third reset member 621. The second reset member 618 is connected between the abutment block 617 and the connecting block 616. The second reset member 618 causes the end of the abutment block 617 away from the connecting block 616 to have a tendency to approach the other set of connecting blocks 616. The abutment block 617 is used to abut the lower surface of the packaging box. In this embodiment, the second reset member 618 adopts a torsion spring. The groove walls on both sides of the rotational axis of the connecting block 616 are respectively provided with first accommodating grooves 6172. The number of the second reset members 618 is the same as the number of the first accommodating grooves 6172 and corresponds one to one. The second reset member 618 is embedded in the first accommodating groove 6172. One end of the second reset member 618 is connected to the bottom of the first accommodating groove 6172, and the other end of the second reset member 618 is connected to the side surface of the connecting block 616 along the rotational axis of the connecting block 616. A first sliding groove 6173 is provided on the groove wall of the rotating groove 6171. The first sliding groove 6173 passes through the abutting block 617 along the rotation axis of the connecting block 616. The axis of the first sliding groove 6173 is parallel to and does not overlap with the rotation axis of the connecting block 616. The number of unlocking columns 620 is the same as the number of the first sliding grooves 6173 and corresponds one to one. The unlocking columns 620 are coaxially slidably embedded in the first sliding groove 6173. A second sliding groove 6161 is provided on the side wall of the connecting block 616. The number of the second sliding grooves 6161 is the same as the number of the first sliding grooves 6173 and corresponds one to one. The axis of the second sliding groove 6161 is parallel to and does not overlap with the rotation axis of the connecting block 616. The distance from the axis of the second sliding groove 6161 to the rotation axis of the connecting block 616 is equal to the distance from the axis of the first sliding groove 6173 to the rotation axis of the connecting block 616. In this embodiment, when the abutment block 617 is perpendicular to the connection block 616, the first slide groove 6173 communicates with the second slide groove 6161. The number of locking posts 619 and third return members 621 is the same as the number of second slide grooves 6161, and they correspond one-to-one. The locking post 619 slides coaxially within the second slide groove 6161. The end of the locking post 619 away from the bottom of the second slide groove 6161 is designed to be inserted into the first slide groove 6173. When the locking post 619 is inserted into the first slide groove 6173, the end of the unlocking post 620 away from the locking post 619 extends out of the first slide groove 6173. The third return member 621 is connected between the locking post 619 and the connection block 616. The third return member 621 ensures that the end of the locking post 619 away from the bottom of the second slide groove 6161 tends to extend out of the second slide groove 6161. In this embodiment, the third restoring member 621 is a spring, one end of the third restoring member 621 is connected to the bottom of the second sliding groove 6161, and the other end of the third restoring member 621 is connected to an end of the locking column 619 close to the bottom of the second sliding groove 6161.

[0047] Reference Figure 8 and Figure 9The inner wall of the guide bucket 69 at the end away from the placement seat 65 is provided with first grooves 691. The number of first grooves 691 is the same as the number of connecting blocks 616, and they correspond one-to-one. The first grooves 691 are located on the inner wall of the guide bucket 69 on both sides along the rotation axis of the support roller 61. The first grooves 691 are connected to the inner side of the guide bucket 69 and are used to accommodate the connecting block 616 and the abutting block 617. The outer periphery of the unlocking post 620 at the end away from the locking post 619 is provided with a rounded corner 6201. The rounded corner 6201 is used to abut against the wall of the first groove 691. When the connecting block 616 and the abutting block 617 are embedded in the first groove 691, the locking post 619 is disengaged from the first sliding groove 6173. The bottom of the first groove 691 is provided with a second groove 692, which is connected to the inner side of the guide bucket 69 and is used to accommodate the abutting block 617.

[0048] Reference Figure 7 The packing mechanism 6 further includes a pressure plate 622 and a first return member 623. The pressure plate 622 is slidably connected to the lower end of the clamping jaw 614 and is located between the two sets of connecting blocks 616. The pressure plate 622 slides vertically. A guide rod 6221 is fixedly connected to the upper end of the pressure plate 622. A plurality of guide rods 6221 are provided, and the guide rods 6221 are spaced apart along the circumference of the pressure plate 622. Guide seats 6141 are connected to the side walls of the clamping jaw 614. The number of guide seats 6141 is the same as the number of guide rods 6221, and the guide seats 6141 have a one-to-one correspondence with the guide rods 6221. The guide seats 6141 are provided with connecting holes 61411, and the guide rods 6221 are coaxially slidably embedded in the connecting holes 61411. In this embodiment, four guide rods 6221 are provided, and the four guide rods 6221 are distributed at the four corners of the pressure plate 622. The number of first return members 623 is the same as the number of guide rods 6221, and they correspond one-to-one. The first return members 623 are connected between the pressure plate 622 and the guide seat 6141. The first return members 623 tend to move the pressure plate 622 away from the clamping jaws 614. In this embodiment, the first return members 623 are springs and are sleeved around the outer periphery of the guide rods 6221. One end of the first return member 623 is connected to a side surface of the guide seat 6141 near the pressure plate 622, and the other end is connected to a side surface of the pressure plate 622 near the clamping jaws 614.

[0049] Reference Figure 9 and Figure 10The packing mechanism 6 also includes a first sensor 624, a second sensor 625, and a processor. A first recess 693 is provided on the inner wall of the guide bucket 69, away from the sliding seat 67. The first sensor 624 is embedded in the first recess 693 to detect the presence of a package in the guide bucket 69 and transmit a signal to the processor, which controls the operation of the lifting drive cylinder 66. In this embodiment, the first sensor 624 is a through-beam photoelectric sensor. Two first recesses 693 are provided, symmetrically arranged along the length of the base 11. The transmitter and receiver of the first sensor 624 are respectively embedded in the two first recesses 693. A second recess 694 is provided on the outer wall of the guide bucket 69, closer to the sliding seat 67. The second recess 694 is located on the side of the guide bucket 69 away from the temporary storage rack 63. The second sensor 625 is embedded in the second recess 694 to detect the presence of a package in the guide bucket 69 and transmit a signal to the processor, which controls the operation of the transverse drive motor 682. In this embodiment, the second sensor 625 is a reflective photoelectric sensor.

[0050] The packing mechanism 6 also includes a buffer assembly 626. The inner wall of the guide bucket 69 is provided with a plurality of buffer grooves 695. The buffer grooves 695 are divided into a plurality of groups. The buffer grooves 695 of the groups are spaced circumferentially along the inner wall of the guide bucket 69, and the buffer grooves 695 of the same group are spaced vertically. In this embodiment, there are twenty buffer grooves 695, which are divided into four groups. Two groups of buffer grooves 695 are provided on each side of the inner wall of the guide bucket 69 along the width of the base 11, and the five buffer grooves 695 of each group are evenly spaced vertically. The number of buffer assemblies 626 is the same as the number of buffer slots 695, and they correspond one-to-one. The buffer assemblies 626 include buffer blocks 6261 and fourth restoring members 6262. The upper end of the buffer block 6261 is rotatably embedded in the buffer slot 695, and the rotation axis of the buffer block 6261 is parallel to the length of the base 11. The fourth restoring member 6262 is connected between the buffer block 6261 and the guide bucket 69, and the fourth restoring member 6262 allows the lower end of the buffer block 6261 to extend out of the buffer slot 695. In this embodiment, the fourth restoring member 6262 is a torsion spring. The buffer slot 695 is provided with second receiving slots 696 on both sides of the groove wall along the rotation axis of the buffer block 6261. The number of the fourth restoring members 6262 is the same as the number of the second receiving slots 696, and they correspond one-to-one. One end of the fourth restoring member 6262 is connected to the bottom of the second receiving slot 696, and the other end of the fourth restoring member 6262 is connected to a side surface of the buffer block 6261 along the rotation axis of the buffer block 6261.

[0051] The implementation principle of the automatic packaging equipment for compression-type pipe fittings in the embodiment of the present application is as follows: the staff places the pipe fittings in the packaging box, and then places the packaging box on the first conveyor belt 21. The first conveyor belt 21 conveys the packaging box to the second conveyor belt 22. The second conveyor belt 22 conveys the packaging box to the third conveyor belt 23, so that the packaging box is wrapped in the film. The piston rod of the sealing and cutting drive cylinder 49 contracts, driving the rotating shaft 47 to rotate, driving the hinge block 48 to rotate, and driving the rotating frame 42 and the abutting frame 44 to rotate through the first hinge rod 45 and the second hinge rod 46, so that the hot pressing block 43 abuts the abutting frame 44 to achieve sealing and cutting of the film. The third conveyor belt 23 conveys the packaging box and the film to the conveying roller 24, and the conveying roller 24 pulls the packaging box from the connecting port 511. The heat sealing box 51 is inserted into the heat sealing box for heat sealing, and the heat-sealed packaging box is sent out from another connecting port 511, and the packaged packaging box is transported to the upper end of the support roller 61, and the packaging box abuts the guide plate 64. The packaging box slides along the length direction of the guide plate 64 to abut the baffle 62, and the horizontal drive motor 6112 works, driving the horizontal screw rod 6111 to rotate, driving the first sliding seat 67 to slide above the packaging box, and the piston rod of the vertical drive cylinder 6131 extends, driving the second connecting seat 612 to move downward, driving the clamping claw 614 to move downward, and the pressing plate 622 abuts the upper end of the packaging box. The clamping claw 614 drives the two connecting strips 615 to move closer to each other, driving the connecting block 616 to abut the side wall of the packaging box, and the piston rod of the vertical drive cylinder 6131 contracts, driving the second connecting seat 6 12 moves up, driving the clamping claw 614 to move up, driving the connecting bar 615 to move up, driving the connecting block 616 and the abutting block 617 to move up, the abutting block 617 abuts the lower end of the packaging box, and the pressure plate 622 is pressed against the upper end of the packaging box under the action of the elastic force of the first reset member 623. The first connecting seat 610 slides above the guide bucket 69, and the second connecting seat 612 moves down, driving the clamping claw 614 to move down, the connecting block 616 and the abutting block 617 are embedded in the first groove 691, and the rounded corner 6201 abuts the groove wall of the first groove 691, pushing the unlocking post 620 to embed in the first sliding groove 6173, pushing the locking post 619 out of the first sliding groove 6173, releasing the lock of the abutting block 617 and the connecting block 616, and the packaging box is under the gravity of the packaging box itself and the pipe fitting. The first sensor 624 detects the packaging box and sends a signal to the processor. The processor controls the piston rod of the lifting drive cylinder 66 to retract, so that the placement seat 65 moves downward, the sliding seat 67 moves downward, and the packaging box moves downward, so that the guide bucket 69 is separated from the packaging box. When the second sensor 625 detects that the guide bucket 69 is separated from the packaging box, it sends a signal to the processor. The processor controls the transverse drive motor 682 to work, drives the transverse screw 681 to rotate, and drives the sliding seat 67 to slide, so that the guide bucket 69 is aligned with another area of ​​the packaging box or moves the packaging boxes on both sides to the bottom of the guide bucket 69.

[0052] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A compression type automatic packaging equipment for pipe fittings, characterized by: The invention comprises a workbench (1), a conveying mechanism (2), a laminating mechanism (3), a sealing and cutting mechanism (4), a heat-sealing mechanism (5) and a boxing mechanism (6); the conveying mechanism (2) is connected to the workbench (1); the conveying mechanism (2) conveys the tubes placed in the packaging box in a horizontal direction; the laminating mechanism (3), the sealing and cutting mechanism (4), the heat-sealing mechanism (5) and the boxing mechanism (6) are all connected to the workbench (1) and arranged in sequence along the conveying direction of the conveying mechanism (2); the laminating mechanism (3) is used to wrap the tubes and packaging boxes with a film; the sealing and cutting mechanism (4) is used to cut the film into sections; the heat-sealing mechanism (5) is used to heat-seal the film; and the boxing mechanism (6) places the packaged tubes and packaging boxes into the packaging box one by one.

2. The automatic packaging equipment for press-fit pipe fittings according to claim 1 is characterized in that: The packing mechanism (6) includes a placement seat (65), a lifting drive cylinder (66), a guide bucket (69), a temporary storage rack (63), a clamp (614) and a horizontal drive assembly (611); the placement seat (65) is slidably connected to the workbench (1); the sliding direction of the placement seat (65) is vertical; the upper end of the placement seat (65) is used for placing the packaging box; the lifting drive cylinder (66) is connected to the workbench (1); the lifting drive cylinder (66) is used to drive the placement seat (65) to slide; the temporary storage rack (63) is connected to the workbench (1); the temporary storage rack (63) Used for placing packaged pipes and packaging boxes; the guide bucket (69) is connected to the temporary storage rack (63); the lower end of the guide bucket (69) is used to extend into the packaging box; the outer wall of the guide bucket (69) is used to fit with the inner wall of the packaging box; the inner wall of the guide bucket (69) is used to fit with the outer wall of the packaging box; the clamping claw (614) is slidably connected to the workbench (1); the clamping claw (614) is used to clamp the outer wall of the packaging box; the horizontal drive component (611) is connected to the workbench (1); the horizontal drive component (611) is used to drive the clamping claw (614) to slide in the horizontal direction.

3. The automatic packaging equipment for press-fit pipe fittings according to claim 2, characterized in that: The packing mechanism (6) further includes a buffer assembly (626); a buffer groove (695) is provided on the inner wall of the guide bucket (69); a plurality of the buffer grooves (695) are provided; the plurality of the buffer grooves (695) are divided into a plurality of groups; the plurality of groups of the buffer grooves (695) are spaced apart along the circumferential direction of the inner wall of the guide bucket (69); the plurality of the buffer grooves (695) in the same group are spaced apart along the vertical direction; the number of the buffer assemblies (626) is the same as the number of the buffer grooves (695) and is arranged one by one. Correspondingly, the buffer assembly (626) includes a buffer block (6261) and a fourth reset member (6262); the upper end of the buffer block (6261) is rotatably embedded in the buffer groove (695); the rotation axis of the buffer block (6261) is horizontal; the fourth reset member (6262) is connected between the buffer block (6261) and the guide bucket (69); the fourth reset member (6262) enables the lower end of the buffer block (6261) to have a tendency to extend out of the buffer groove (695).

4. The automatic packaging equipment for press-fit pipe fittings according to claim 2, characterized in that: The packing mechanism (6) further comprises a support roller (61), a vertical drive assembly (613), a connecting block (616) and an abutting block (617); the support roller (61) is rotatably connected to the temporary storage rack (63); the rotation axis of the support roller (61) is perpendicular to the conveying direction of the conveying mechanism (2); the support roller (61) is used to abut the lower surface of the packaging box; a plurality of support rollers (61) are provided; the plurality of support rollers (61) are evenly distributed along the conveying direction of the conveying mechanism (2); the vertical drive assembly (613) is connected to the workbench (1); the vertical drive assembly (613) is used to The driving jaw (614) slides in the vertical direction; a plurality of the connecting blocks (616) are provided; the plurality of the connecting blocks (616) are divided into two groups; the two groups of the connecting blocks (616) are symmetrically distributed along the rotation axis of the support roller (61); the plurality of the connecting blocks (616) in the same group are spaced apart along the conveying direction of the conveying mechanism (2); the connecting blocks (616) are used to press against the side wall of the packaging box; the number of the abutting blocks (617) is the same as that of the connecting blocks (616) and they correspond one to one; one end of the abutting block (617) is connected to the connecting block (616); the abutting block (617) is used to abut against the lower surface of the packaging box.

5. The automatic packaging equipment for press-fit pipe fittings according to claim 4, characterized in that: The packing mechanism (6) further comprises a second reset member (618), a locking column (619), an unlocking column (620) and a third reset member (621); one end of the abutting block (617) is rotatably connected to the lower end of the connecting block (616); the rotation axis of the abutting block (617) is parallel to the conveying direction of the conveying mechanism (2); the second reset member (618) is connected between the abutting block (617) and the connecting block (616); the second reset member (618) is driven to abut away from the connecting block (616) 6) has a tendency to approach another set of connecting blocks (616); the abutting block (617) is provided with a first sliding groove (6173); the unlocking column (620) is coaxially slidably embedded in the first sliding groove (6173); the connecting block (616) is provided with a second sliding groove (6161); the distance from the axis of the second sliding groove (6161) to the rotation axis of the abutting block (617) is equal to the distance from the axis of the first sliding groove (6173) to the rotation axis of the abutting block (617); when the abutting block (617) is in contact with the connecting block (616), ... unlocking column (620) is coaxially slidably embedded in the first sliding groove (6173); the connecting block (616) is provided with a second sliding groove (6161); the distance from the axis of the second sliding groove (6161) to the rotation axis of the abutting block (617) is equal to the distance from the axis of the first sliding groove (6173) to the rotation axis of the abutting block (617); when the abutting block (617) is in contact with the connecting block (616), the unlocking column (620) is coaxially slidably embedded in the first sliding When the connecting block (616) is perpendicular to each other; the first slide groove (6173) is connected to the second slide groove (6161); the locking column (619) is coaxially slidably embedded in the second slide groove (6161); the third reset member (621) is connected between the connecting block (616) and the locking column (619); the third reset member (621) makes the locking column (619) have a tendency to extend out of the second slide groove (6161) and embed into the first slide groove (6173); the guide bucket (69) is away from the placement seat (65) A first groove (691) is provided on the inner wall of one end; the first groove (691) is used for the connection block (616) and the abutment block (617) to be embedded; a rounded corner (6201) is provided on the outer periphery of one end of the unlocking column (620) away from the locking column (619); the rounded corner (6201) is used to abut against the groove wall of the first groove (691); when the connection block (616) and the abutment block (617) are embedded in the first groove (691), the locking column (619) is separated from the first sliding groove (6173).

6. The automatic packaging equipment for press-fit pipe fittings according to claim 5, characterized in that: The packing mechanism (6) further comprises a pressing plate (622) and a first resetting member (623); the pressing plate (622) is slidably connected to the clamping jaw (614); the sliding direction of the pressing plate (622) is vertical; the first resetting member (623) is connected between the pressing plate (622) and the clamping jaw (614); the first resetting member (623) causes the pressing plate (622) to have a tendency to move away from the clamping jaw (614).

7. The automatic packaging equipment for press-fit pipe fittings according to claim 2, characterized in that: The packing mechanism (6) further comprises a sliding seat (67) and a transverse movement assembly (68); the sliding seat (67) is slidably connected to the placement seat (65); the sliding direction of the sliding seat (67) is perpendicular to the conveying direction of the conveying mechanism (2); the transverse movement assembly (68) is connected to the placement seat (65); the transverse movement assembly (68) is used to drive the sliding seat (67) to slide.

8. The automatic packaging equipment for press-fit pipe fittings according to claim 7, characterized in that: The upper end of the sliding seat (67) is provided with a placement groove (672); two placement grooves (672) are provided; the two placement grooves (672) are spaced apart along the sliding direction of the sliding seat (67); the placement grooves (672) are used for embedding the packaging box.

9. The automatic packaging equipment for press-fit pipe fittings according to claim 7, characterized in that: The packing mechanism (6) further comprises a first sensor (624), a second sensor (625) and a processor; a first embedding groove (693) is provided on the inner wall of the guide bucket (69) away from the placement seat (65); the first sensor (624) is embedded in the first embedding groove (693) for detecting whether there is a packaging box in the guide bucket (69) and sending a signal to the processor; the processor is used to control the operation of the lifting drive cylinder (66); a second embedding groove (694) is provided on the outer wall of the guide bucket (69) close to the placement seat (65); the second sensor (625) is embedded in the second embedding groove (694) for detecting whether the guide bucket (69) is located in the packaging box and sending a signal to the processor; the processor is used to control the operation of the transverse movement component (68).

Images