Automatic production equipment for curtain rolling beads

Abstract

The utility model relates to the technical field of curtain ball production, in particular to automatic curtain ball production equipment, which comprises a pulley feeding mechanism, a plastic frame feeding mechanism, a rivet feeding mechanism, a pulley nail penetrating mechanism and an assembling mechanism, when the automatic curtain ball production equipment is used, pulleys and rivets are conveyed to the pulley nail penetrating mechanism through the pulley feeding mechanism and the rivet feeding mechanism; the assembly mechanism receives the plastic frame conveyed by the plastic frame feeding mechanism and the preliminarily assembled pulleys and rivets conveyed by the pulley nail penetrating mechanism, the pulleys and the rivets are assembled on the plastic frame, production of the curtain rolling balls can be completed, the equipment can automatically complete assembly of the curtain rolling balls, manual operation is not needed, and the production efficiency is improved. The production efficiency and the yield are high; and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain bead production, in particular to an automatic production device for curtain beads. Background Art

[0002] Curtain beads are commonly used accessories for curtains. Curtain beads generally include a plastic frame and a pulley rotatably connected to the plastic frame. The pulley is used for sliding connection with a curtain chute, and the plastic frame is used for fixed connection with the curtain. Usually, after the plastic frame and pulley components are produced by a machine, the overall curtain beads are assembled manually. However, as we all know, manual operation wastes human resources and causes a great deal of labor costs to the factory. Secondly, manual operation is slow and the output rate is low, which cannot create greater benefits for the factory.

[0003] Therefore, an automatic production device for curtain beads is proposed to solve the above technical problems. Summary of the Utility Model

[0004] To solve the above technical problems, the purpose of the utility model is: an automatic production device for curtain beads that can automatically produce curtain beads.

[0005] The technical solution adopted by the utility model to solve the problem is: an automatic production device for curtain beads, including a pulley feeding mechanism for conveying pulleys; a plastic frame feeding mechanism for conveying plastic frames; a rivet feeding mechanism for conveying rivets; a pulley riveting mechanism for receiving the pulleys and rivets conveyed by the pulley feeding mechanism and the rivet feeding mechanism, and the pulley riveting mechanism is used for assembling the pulleys and rivets; an assembling mechanism for receiving the plastic frames conveyed by the plastic frame feeding mechanism and the pulleys and rivets conveyed by the pulley riveting mechanism, and the assembling mechanism is used for assembling the pulleys and rivets onto the plastic frames.

[0006] As a further improvement of the above technical solution, it further includes a clamping mechanism for clamping the plastic frames conveyed by the plastic frame feeding mechanism onto the assembling mechanism, and at the same time, the clamping mechanism is used for replacing the plastic frames at different stations of the assembling mechanism.

[0007] As a further improvement of the above technical solution, the pulley riveting mechanism includes a first chute and a second chute that are connected and communicate with each other. The first chute is used to receive the pulleys conveyed by the pulley feeding mechanism. Above the first chute, there is an elastically movable nail clip that moves vertically. The elastically movable nail clip is used to receive the rivets conveyed by the rivet feeding mechanism. Below the first chute, there is a first riveting guide needle that moves vertically and faces the elastically movable nail clip. At the head end of the first chute, there is a first push rod that moves in the front-rear direction. The first push rod is used to push the pulleys on the first chute under the elastically movable nail clip. Beside the first chute, there is a second push rod that moves in the left-right direction. The second push rod is used to push the pulleys and rivets on the first chute into the second chute. At the end of the second chute, there is a flipping mechanism that communicates with the assembling mechanism. The flipping mechanism is used to receive the pulleys and rivets on the second chute and flip them 180°. At the head end of the second chute, there is a third push rod that moves in the front-rear direction. The third push rod is used to push the pulleys and rivets on the second chute into the flipping mechanism.

[0008] As a further improvement of the above technical solution, the flipping mechanism includes a fixed seat, a first flipping seat, and a transmission rod that moves in the left-right direction. The fixed seat is arranged at the end of the second chute. The first flipping seat is rotatably connected to the fixed seat. Tooth teeth are provided on both the outer periphery of the transmission rod and the first flipping seat. The transmission rod is located below the first flipping seat and is in transmission connection with the first flipping seat. When the transmission rod moves left and right, it will drive the first flipping seat to rotate. On the first flipping seat, there is a through groove for receiving the pulleys and rivets. The through groove communicates with the second chute and the assembling mechanism. Above the second chute, there is a fourth push rod that moves in the front-rear direction. The fourth push rod is used to push the pulleys and rivets in the through groove into the assembling mechanism.

[0009] As a further improvement of the above technical solution, a nail protection piece is fixedly arranged at the front end of the fourth push rod. A card slot is provided at the front end of the nail protection piece. The card slot is used to clamp the rivets.

[0010] As a further improvement of the above technical solution, the assembling mechanism includes a limiting groove. The left and right ends of the limiting groove are respectively a first limiting part and a second limiting part. The second limiting part communicates with the through groove. The second limiting part is used to receive the plastic frame and the pulleys and rivets on the through groove. Above the second limiting part, there is a second riveting guide needle that moves vertically. The first limiting part is used to receive the plastic frame on the second limiting part. Above the first limiting part, there is a flanging riveting needle that moves vertically.

[0011] As a further improvement of the above technical solution, a gasket is arranged on the limiting groove in the left-right direction. At the first limiting part, there is a butting seat that moves in the front-rear direction. An avoidance groove is provided on the butting seat. The butting seat is located below the gasket.

[0012] As a further improvement of the above technical solution, the number of the pulley piercing mechanisms and the assembling mechanisms is two and they are arranged neatly. A second flipping seat is arranged between the two assembling mechanisms. The second flipping seat is used to receive the plastic frame on the first limiting part and flip it by 180°. The clamping mechanism moves the plastic frame on the second flipping seat to the second limiting part of the other assembling mechanism.

[0013] As a further improvement of the above technical solution, the clamping mechanism includes a moving seat that moves in the left-right direction. A plurality of first clamping arms that move in the front-back direction are arranged on the moving seat. The moving seat is located on the front side of the assembling mechanism.

[0014] The beneficial effects of the present utility model are as follows: During use, the pulley and the rivet are conveyed to the pulley piercing mechanism through the pulley feeding mechanism and the rivet feeding mechanism, so as to initially assemble the pulley and the rivet. The assembling mechanism receives the plastic frame conveyed by the plastic frame feeding mechanism and the initially assembled pulley and rivet conveyed by the pulley piercing mechanism, and assembles the pulley and the rivet on the plastic frame, thus completing the production of the curtain bead. This equipment can automatically complete the assembly of the curtain bead, without manual operation, with high production efficiency and finished product rate, and saves labor costs. Description of the Drawings

[0015] The following further explains and illustrates the present utility model in conjunction with the description of the drawings and the specific embodiments.

[0016] Figure 1 It is a structural diagram of the automatic production equipment for curtain beads of the present utility model;

[0017] Figure 2 It is a structural diagram of the pulley piercing mechanism of the present utility model;

[0018] Figure 3 It is a step diagram of the pulley piercing mechanism of the present utility model;

[0019] Figure 4 It is a structural diagram of the flipping mechanism of the present utility model;

[0020] Figure 5 It is a structural diagram of the assembling mechanism of the present utility model;

[0021] Figure 6 It is the step of the assembling mechanism of the present utility model Figure 1 ;

[0022] Figure 7 It is the step of the assembling mechanism of the present utility model Figure 2 ;

[0023] Figure 8 It is a structural diagram of the second flipping seat of the present utility model;

[0024] Figure 9 This is the structural diagram of the clamping mechanism of the present utility model;

[0025] Figure 10 This is the structural diagram of the curtain bead of the present utility model.

[0026] In the figure: 1 - pulley feeding mechanism, 2 - plastic frame feeding mechanism, 3 - rivet feeding mechanism, 4 - pulley riveting mechanism, 41 - first chute, 42 - second chute, 43 - elastic nail clip, 44 - first riveting needle guiding pin, 45 - first push rod, 46 - second push rod, 47 - third push rod, 5 - assembling mechanism, 51 - limiting groove, 52 - first limiting part, 53 - second limiting part, 54 - second riveting needle guiding pin, 55 - flanging riveting needle, 56 - gasket, 57 - abutting seat, 571 - avoiding groove, 7 - clamping mechanism, 71 - moving seat, 72 - first clamping arm, 8 - flipping mechanism, 81 - fixed seat, 82 - first flipping seat, 821 - through groove, 83 - transmission rod, 84 - fourth push rod, 85 - nail protecting piece, 851 - clamping groove, 9 - second flipping seat, 10 - curtain bead, 101 - plastic frame, 102 - pulley, 103 - rivet. Detailed implementation manners

[0027] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.

[0028] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0029] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the original number, and above, below, within, etc. are understood as including the original number. If the first and second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0030] In the description of the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", "connection", etc. should be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0031] Referring to Figures 1 to 10 , an automatic production equipment for curtain running beads, which includes a pulley feeding mechanism 1 for conveying pulleys 102; a plastic frame feeding mechanism 2 for conveying plastic frames 101; a rivet feeding mechanism 3 for conveying rivets 103; a pulley riveting mechanism 4 for receiving the pulleys 102 and rivets 103 conveyed by the pulley feeding mechanism 1 and the rivet feeding mechanism 3, and the pulley riveting mechanism 4 is used for assembling the pulleys 102 and rivets 103; an assembling mechanism 5 for receiving the plastic frames 101 conveyed by the plastic frame feeding mechanism 2 and the pulleys 102 and rivets 103 conveyed by the pulley riveting mechanism 4, and the assembling mechanism 5 is used for assembling the pulleys 102 and rivets 103 onto the plastic frames 101.

[0032] An infrared induction device is provided at the pulley feeding mechanism 1 to sense whether there is material in the pulley feeding mechanism 1, so as to achieve the function of opening and closing the equipment.

[0033] During use, the pulleys 102 and rivets 103 are conveyed to the pulley riveting mechanism 4 by the pulley feeding mechanism 1 and the rivet feeding mechanism 2, so as to initially assemble the pulleys 102 and rivets 103. The assembling mechanism 5 receives the plastic frames 101 conveyed by the plastic frame feeding mechanism 2 and the initially assembled pulleys 102 and rivets 103 conveyed by the pulley riveting mechanism 1, and assembles the pulleys 102 and rivets 103 on the plastic frames 101, thus completing the production of the curtain running beads 10. This equipment can automatically complete the assembly of the curtain running beads 10 without manual operation, with high production efficiency and finished product rate, and saves labor costs.

[0034] In a preferred embodiment, it further includes a clamping mechanism 7, which is used to clamp the plastic frames 101 conveyed by the plastic frame feeding mechanism 2 onto the assembling mechanism 5, and at the same time, the clamping mechanism 7 is used to replace the plastic frames 101 at different workstations of the assembling mechanism 5.

[0035] In a preferred embodiment, the pulley riveting mechanism 4 includes a first chute 41 and a second chute 42 that are in communication. The first chute 41 is used to receive the pulley 102 conveyed by the pulley feeding mechanism 1. Above the first chute 41, there is an elastically movable nail clip 43 that moves vertically. The elastically movable nail clip 43 is used to receive the rivet 103 conveyed by the rivet feeding mechanism 3. Below the first chute 41, there is a first riveting guide pin 44 that moves vertically and faces the elastically movable nail clip 43. At the front end of the first chute 41, there is a first push rod 45 that moves in the front-rear direction. The first push rod 45 is used to push the pulley 102 on the first chute 41 below the elastically movable nail clip 43.

[0036] During use, the first riveting guide pin 44 moves upward to pass through the pulley 102. As the elastically movable nail clip 43 moves downward, the rivet 103 abuts against the first riveting guide pin 44. The elastically movable nail clip 43 continues to move downward, and the first riveting guide pin 44 moves downward following the elastically movable nail clip 43, causing the rivet 103 to pass through the pulley 102. Subsequently, the elastically movable nail clip 43 and the first riveting guide pin 44 will reset.

[0037] Beside the first chute 41, there is a second push rod 46 that moves in the left-right direction. The second push rod 46 is used to push the pulley 102 and the rivet 103 on the first chute 41 into the second chute 42. At the end of the second chute 42, there is a flipping mechanism 8. The flipping mechanism 8 is in communication with the assembling mechanism 5. The flipping mechanism 8 is used to receive the pulley 102 and the rivet 103 on the second chute 42 and flip them 180°. At the front end of the second chute 42, there is a third push rod 47 that moves in the front-rear direction. The third push rod 47 is used to push the pulley 102 and the rivet 103 on the second chute 42 into the flipping mechanism 8.

[0038] The first riveting guide pin 44, the elastically movable nail clip 43, the first push rod 45, the second push rod 46, and the third push rod 47 are all driven by air cylinders.

[0039] In a preferred embodiment, the flipping mechanism 8 includes a fixed seat 81, a first flipping seat 82, and a transmission rod 83 that moves in the left-right direction. The fixed seat 81 is arranged at the end of the second chute 42. The first flipping seat 82 is rotatably connected to the fixed seat 81. Tooth teeth are provided on the outer periphery of both the transmission rod 83 and the first flipping seat 82. The transmission rod 83 is located below the first flipping seat 82 and is in transmission connection with the first flipping seat 82. When the transmission rod 83 moves left and right, it drives the first flipping seat 82 to rotate.

[0040] On the first flipping seat 82, there is a through groove 821 for receiving the pulley 102 and the rivet 103. The through groove 821 is in communication with the second chute 42 and the assembling mechanism 5. Above the second chute 42, there is a fourth push rod 84 that moves in the front-rear direction. The fourth push rod 84 is used to push the pulley 102 and the rivet 103 in the through groove 821 into the assembling mechanism 5.

[0041] During use, the pulley 102 and the rivet 103 on the second chute 42 are pushed into the through groove 821 by moving the third push rod 47 forward. By moving the transmission rod 83, the first flipping seat 82 is driven to rotate 180° around the fixed seat 81, so that the pulley 102 and the rivet 103 in the through groove 821 are flipped 180°. At this time, the through groove 821 is communicated with the assembly mechanism 5, and the pulley 102 and the rivet 103 in the through groove 821 are pushed into the assembly mechanism 5 by the fourth push rod 84;

[0042] Both the transmission rod 83 and the fourth push rod 84 are driven by air cylinders.

[0043] In a preferred embodiment, a nail guard piece 85 is fixedly arranged at the front end of the fourth push rod 84, and a card slot 851 is arranged at the front end of the nail guard piece 85. The card slot 851 is used for clamping the rivet 103. When the fourth push rod 84 pushes the pulley 102 and the rivet 103 forward, the card slot 851 on the nail guard piece 85 will clamp the rivet 103 to prevent the rivet 103 from shifting due to impact when entering the assembly mechanism 5.

[0044] In a preferred embodiment, the assembly mechanism 5 includes a limit groove 51. The left and right ends of the limit groove 51 are respectively a first limit portion 52 and a second limit portion 53. The second limit portion 53 is communicated with the through groove 821. The second limit portion 53 is used for receiving the plastic frame 101 and the pulley 102 and the rivet 103 on the through groove 821. A vertically moving second nail-piercing guide pin 54 is arranged above the second limit portion 53;

[0045] During use, the second nail-piercing guide pin 54 moves downward to pass through the plastic frame 101, so that the second nail-piercing guide pin 54 is clamped with the rivet 103. Subsequently, the second nail-piercing guide pin 54 moves upward to drive the rivet 103 to pass through the end of the plastic frame 101. At this time, the second nail-piercing guide pin 54 is separated from the rivet 103 and reset;

[0046] The first limit portion 52 is used for receiving the plastic frame 101 on the second limit portion 53. A vertically moving flanging riveting needle 55 is arranged above the first limit portion 52;

[0047] During use, the flanging riveting needle 55 moves downward to make the flanging riveting needle 55 abut against the rivet 103 and press out a flange at the abutting end of the rivet 103. At this time, the riveting needle 55 will be separated from the rivet 103 and reset;

[0048] Both the second nail-piercing guide pin 54 and the riveting needle 55 are driven by air cylinders.

[0049] In a preferred embodiment, a gasket 56 is arranged on the limit groove 51 along the left-right direction. The gasket 56 is located below the pulley 102 and abuts against the pulley 102, which can prevent the pulley 102 and the rivet 103 from detaching from the plastic frame 101 due to their own gravity;

[0050] A contact seat 57 that moves in the front-rear direction is provided at the first limiting portion 52. An avoidance groove 571 is provided on the contact seat 57. The contact seat 57 is located below the gasket 56 and abuts against the gasket 56. The avoidance groove 571 can prevent the contact seat 57 from hitting the plastic frame 101;

[0051] Before the flanging riveting needle 55 moves downward, the contact seat 57 will move below the gasket 56, which can prevent the gasket 56 from tilting or breaking when the flanging riveting needle 55 presses the rivet 103 downward;

[0052] The contact seat 57 is driven by a cylinder.

[0053] In a preferred embodiment, the number of the pulley piercing mechanisms 4 and the assembly mechanisms 5 is two and they are arranged neatly. A second flipping seat 9 is provided between the two assembly mechanisms 5. The second flipping seat 9 is used to receive the plastic frame 101 on the first limiting portion 52 and flip it 180°. The clamping mechanism 7 moves the plastic frame 101 on the second flipping seat 9 to the second limiting portion 53 of another assembly mechanism 5;

[0054] By flipping the plastic frame 101 through the second flipping seat 9, it is convenient for another pulley piercing mechanism 4 and assembly mechanism 5 to assemble the other end of the plastic frame 101;

[0055] The second flipping seat 9 is driven to rotate by a motor.

[0056] In a preferred embodiment, the clamping mechanism 7 includes a moving seat 71 that moves in the left-right direction. A plurality of first clamping arms 72 that move in the front-rear direction are provided on the moving seat 71. The moving seat 71 is located on the front side of the assembly mechanism 5;

[0057] The plastic frame 101 on the assembly mechanism 5 is picked up and placed by moving the first clamping arms 72 back and forth. By moving the moving seat 71 left and right, the clamping position of the first clamping arms 72 can be changed, so as to facilitate the first clamping arms 72 to replace the plastic frames 101 at different workstations of the assembly mechanism 5;

[0058] The moving seat 71 and the first clamping arms 72 are driven by cylinders.

[0059] The above-mentioned pulley feeding mechanism 1, plastic frame feeding mechanism 2, and rivet feeding mechanism 3 are all vibrating disk feeding devices, and this structure is a commonly used feeding device in the art.

[0060] The operation steps are as follows:

[0061] S1. The pulley 102 is conveyed to the first chute 41 through the pulley feeding mechanism 1. The pulley 102 on the first chute 41 is pushed below the elastic nail clip 43 through the first push rod 45. The rivet 103 is conveyed to the elastic nail clip 43 through the rivet feeding mechanism 3;

[0062] S2. Move upward through the first pin guide 44 to pass through the pulley 102. Move downward through the elastic clip 43 to make the rivet 103 abut against the first pin guide 44. The elastic clip 43 continues to move downward, and the first pin guide 44 moves downward following the elastic clip 43, so that the rivet 103 passes through the pulley 102.

[0063] S3. Move leftward through the second push rod 46 to push the pulley 102 and the rivet 103 on the first chute 41 into the second chute 42. Move forward through the third push rod 47 to push the pulley 102 and the rivet 103 on the second through slot 821 into the through slot 821. Move rightward through the transmission rod 83 to make the first flipping seat 82 rotate, so that the through slot 821 rotates to communicate with the second limiting part 53. At this time, the pulley 102 and the rivet 103 are flipped 180°.

[0064] S4. Clamp the plastic frame 101 on the plastic frame feeding mechanism 2 to the second limiting part 53 through the first clamping arm 72. Move forward through the fourth push rod 84 to push the pulley 102 and the rivet 103 in the through slot 821 to the second limiting part 53. During the movement of the fourth push rod 84, the clamping groove 851 is always clamped to the rivet 103. At this time, the pulley 102 and the rivet 103 are located inside the plastic frame 101, and the gasket 56 is located below the pulley 102.

[0065] S5. Move downward through the second pin guide 54 to pass through the plastic frame 101, make the second pin guide 54 engage with the rivet 103, and then move upward through the second pin guide 54 to drive the rivet 103 to pass through the end of the plastic frame 101. At this time, the second pin guide 54 is disengaged from the rivet 103. Clamp the plastic frame 101 on the second limiting part 53 to the first limiting part 52 through the first clamping arm 72. During the movement, the gasket 56 is always located below the pulley 102.

[0066] S6. Move forward through the abutting seat 57 to the lower part of the gasket 56. At this time, a part of the plastic frame 101 is located in the avoidance groove 571. Move downward through the flanging riveting needle 55 to make the flanging riveting needle 55 abut against the rivet 103 and press out a flange at the abutting end of the rivet 103.

[0067] S7. Clamp the plastic frame 101 on the first limiting part 52 to the second flipping seat 9 through the first clamping arm 72. Rotate the plastic frame 101 180° through the rotation of the second flipping seat 9. Move the plastic frame 101 on the second flipping seat 9 to the second limiting part 53 of another assembling mechanism 5 through the first clamping arm 72. By repeating the above steps S1 - S6, assemble the pulley 102 and the rivet 103 at the other end of the plastic frame 101, and the assembly of the curtain bead 10 can be completed.

[0068] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. An automatic production equipment for curtain rolling beads, characterized in that: include: A pulley feeding mechanism (1), wherein the pulley feeding mechanism (1) is used for conveying a pulley (102); A plastic rack feeding mechanism (2), wherein the plastic rack feeding mechanism (2) is used to transport the plastic rack (101); A rivet feeding mechanism (3), wherein the rivet feeding mechanism (3) is used to feed rivets (103); A pulley nail-piercing mechanism (4), the pulley nail-piercing mechanism (4) is used to receive the pulley (102) and the rivet (103) delivered by the pulley feeding mechanism (1) and the rivet feeding mechanism (3), and the pulley nail-piercing mechanism (4) is used to assemble the pulley (102) and the rivet (103); An assembly mechanism (5) is used to receive a plastic frame (101) delivered by a plastic frame feeding mechanism (2) and a pulley (102) and a rivet (103) delivered by a pulley nailing mechanism (4), and the assembly mechanism (5) is used to assemble the pulley (102) and the rivet (103) onto the plastic frame (101).

2. The automatic production equipment for curtain beads according to claim 1, characterized in that: It also comprises a clamping mechanism (7), wherein the clamping mechanism (7) is used to clamp the plastic rack (101) delivered by the plastic rack feeding mechanism (2) onto the assembly mechanism (5), and the clamping mechanism (7) is used to replace the plastic rack (101) at different workstations of the assembly mechanism (5).

3. The automatic production equipment for curtain rolling beads according to claim 2, characterized in that: The pulley nail insertion mechanism (4) comprises a first slide groove (41) and a second slide groove (42) which are connected to each other, the first slide groove (41) is used to receive the pulley (102) delivered by the pulley feeding mechanism (1), a vertically movable elastic nail clamp (43) is arranged above the first slide groove (41), the elastic nail clamp (43) is used to receive the rivet (103) delivered by the rivet feeding mechanism (3), and a first nail insertion needle (44) is arranged below the first slide groove (41) and is opposite to the elastic nail clamp (43) and is vertically movable; A first push rod (45) is provided at the head end of the first slide groove (41) and moves in the front-back direction. The first push rod (45) is used to push the pulley (102) on the first slide groove (41) to the bottom of the elastic nail clamp (43). A second push rod (46) is provided on the side of the first slide groove (41) and moves in the left-right direction. The second push rod (46) is used to push the pulley (102) and the rivet (103) on the first slide groove (41) to the second slide groove (42); A flipping mechanism (8) is provided at the end of the second slide groove (42), the flipping mechanism (8) is connected to the assembly mechanism (5), and the flipping mechanism (8) is used to receive the pulley (102) and the rivet (103) on the second slide groove (42) and flip them 180 degrees; A third push rod (47) that moves in the front-rear direction is provided at the head end of the second slide groove (42), and the third push rod (47) is used to push the pulley (102) and the rivet (103) on the second slide groove (42) into the turning mechanism (8).

4. The automatic production equipment for curtain rolling beads according to claim 3, characterized in that: The flip mechanism (8) comprises a fixed seat (81), a first flip seat (82) and a transmission rod (83) that moves in the left and right directions, the fixed seat (81) is arranged at the end of the second slide groove (42), the first flip seat (82) is rotatably connected to the fixed seat (81), the transmission rod (83) and the outer periphery of the first flip seat (82) are both provided with teeth, the transmission rod (83) is located below the first flip seat (82) and is transmission-connected to the first flip seat (82), and the transmission rod (83) drives the first flip seat (82) to rotate when it moves left and right; The first flip seat (82) is provided with a through groove (821) for receiving the pulley (102) and the rivet (103), and the through groove (821) is connected to the second slide groove (42) and the assembly mechanism (5). A fourth push rod (84) that moves along the front-rear direction is provided above the second slide groove (42), and the fourth push rod (84) is used to push the pulley (102) and the rivet (103) in the through groove (821) into the assembly mechanism (5).

5. The automatic production equipment for curtain rolling beads according to claim 4, characterized in that: A nail guard piece (85) is fixedly provided at the front end of the fourth push rod (84), and a clamping groove (851) is provided at the front end of the nail guard piece (85), and the clamping groove (851) is used for clamping the rivet (103).

6. The automatic production equipment for curtain roller beads according to claim 5, characterized in that: The assembly mechanism (5) comprises a limiting groove (51), the left and right ends of the limiting groove (51) are respectively a first limiting portion (52) and a second limiting portion (53), the second limiting portion (53) is connected to the through groove (821), the second limiting portion (53) is used to receive the pulley (102) and the rivet (103) on the plastic frame (101) and the through groove (821), and a second rivet insertion needle (54) that moves vertically is arranged above the second limiting portion (53); The first limiting portion (52) is used to receive the plastic frame (101) on the second limiting portion (53), and a vertically movable flanging rivet pin (55) is arranged above the first limiting portion (52).

7. The automatic production equipment for curtain rolling beads according to claim 6, characterized in that: The limiting groove (51) is provided with a gasket (56) arranged in the left-right direction, the first limiting portion (52) is provided with an abutment seat (57) movable in the front-back direction, the abutment seat (57) is provided with an avoidance groove (571), and the abutment seat (57) is located below the gasket (56).

8. The automatic production equipment for curtain rolling beads according to claim 7, characterized in that: The number of the pulley nail-piercing mechanisms (4) and the assembly mechanisms (5) is two and they are neatly arranged. A second flip seat (9) is provided between the two assembly mechanisms (5). The second flip seat (9) is used to receive the plastic frame (101) on the first limiting portion (52) and flip it 180 degrees. The clamping mechanism (7) moves the plastic frame (101) on the second flip seat (9) to the second limiting portion (53) of another assembly mechanism (5).

9. The automatic production equipment for curtain roller beads according to claim 8, characterized in that: The clamping mechanism (7) comprises a movable seat (71) movable in the left-right direction, a plurality of first clamping arms (72) movable in the front-back direction are arranged on the movable seat (71), and the movable seat (71) is located at the front side of the assembly mechanism (5).

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