Automatic loading belt equipment for plastic products and using method of automatic loading belt equipment

Abstract

The invention relates to the field of loading belt equipment, in particular to plastic product automatic loading belt equipment and a using method thereof.The plastic product automatic loading belt equipment comprises a machine body, and the top of the machine body is provided with a vibration disc used for tidying plastic products, a carrier belt body conveying device, a sealing belt material conveying device and a pressing device used for pressing a carrier belt body and a sealing belt material; a conveying track is fixed to the output end of the vibration disc, the carrier tape body conveying device comprises a conveying frame, a track groove used for containing a carrier tape body is formed in the top of the conveying frame, and a transferring device used for transferring plastic products on the conveying track to the carrier tape body in the track groove is installed at the top of the machine body. The cooperative work of the carrier tape main body conveying device and the sealing strip conveying device ensures the continuous loading of plastic products and the timely supply of sealing strips. And through automatic operation of the pressing device and the winding device, the production efficiency is further improved, and the whole belt loading process is smoother and more efficient.

Description

Technical Field

[0001] The present invention relates to the field of loading belt equipment, and in particular to an automatic loading belt equipment for plastic products and a use method thereof. Background Art

[0002] Since small plastic products are small in size, they are usually loaded in a carrier tape for the convenience of subsequent processing and assembly. The carrier tape consists of a carrier body and a sealing tape. The carrier body is designed with a receiving groove specifically for accommodating plastic products. The sealing tape is made of self-adhesive material, which can be tightly bonded to the carrier body to effectively prevent the product from accidentally moving out of the receiving groove.

[0003] However, existing belt loading devices have some shortcomings in operation. Specifically, these devices can usually only load one product at a time, which leads to low loading efficiency. In addition, instability is prone to occur during the loading process of the carrier body and the sealing tape, which in turn causes the carrier body and the sealing tape to be unstable during the conveying process.

[0004] Therefore, we propose a plastic product automatic loading belt device and a method of using the same to solve the above problems. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides an automatic loading belt device for plastic products and a method for using the same.

[0006] The present invention provides an automatic loading belt device for plastic products, comprising a machine body, on the top of which are installed a vibration plate for aligning plastic products, a carrier body conveying device, a sealing tape conveying device and a pressing device for pressing the carrier body and the sealing tape, a conveying track is fixed to the output end of the vibration plate, the carrier body conveying device comprises a conveying frame, the top of the conveying frame is provided with a track groove for accommodating the carrier body, and a transfer device for transferring the plastic products on the conveying track to the carrier body in the track groove is installed on the top of the machine body.

[0007] Preferably, the transfer device includes a mounting plate fixed to the top of the machine body, a horizontal plate is fixed to the mounting plate, a vertical plate is fixed to one end of the horizontal plate, a Y-axis track is fixed to one side of the vertical plate, a slider is slidably connected to the Y-axis track, a Z-axis track is slidably connected to the slider, a connecting plate is fixed to the top of the Z-axis track, a driving rod is fixed to the connecting plate, a stepping motor is fixed to the side of the vertical plate facing away from the Y-axis track, a swing rod is fixed to the output shaft of the stepping motor through the vertical plate, a waist-shaped groove is provided at one end of the swing rod, and the vertical plate A U-shaped groove is provided on the top, and one end of the driving rod passes through the U-shaped groove and is arranged in the U-shaped groove; a T-shaped frame is fixed to the bottom end of the Z-axis track, and an X-axis slide groove is provided on the T-shaped frame, and a plurality of suction cup rods are slidably connected in the X-axis slide groove; a plurality of adjustment slides are provided on the horizontal plate, and the adjustment slides include a first longitudinal portion and a second longitudinal portion and an inclined spacing adjustment portion arranged between the first longitudinal portion and the second longitudinal portion, the spacings between adjacent first longitudinal portions are equal, and the spacings between adjacent second longitudinal portions are equal, and one end of the suction cup rod passes through the adjusting slide and is fixedly connected with a suction cup.

[0008] Preferably, when the suction cup rod contacts one end of the first longitudinal portion, the suction cup contacts the plastic product in the conveying track, and the driving rod is located at one end of the U-shaped groove; when the driving rod is located at the other end of the U-shaped groove, the suction cup rod contacts one end of the second longitudinal portion, and the plastic product adsorbed on the suction cup is located in the carrier body in the track groove.

[0009] Preferably, the carrier body conveying device also includes an active roller and a driven roller rotatably connected to both ends of the conveying frame, and the side walls of the active roller and the driven roller are equipped with positioning protrusions at equal angles that cooperate with the carrier body. A dual-axis motor is fixed on the conveying frame, and one of the output shafts of the dual-axis motor is fixedly connected to one end of the active roller. A U-shaped photoelectric sensor is installed on the body, and the other output shaft of the dual-axis motor is fixed with a sensor sheet, and light-transmitting grooves are provided at equal angles on the sensor sheet, and the light-transmitting grooves cooperate with the U-shaped photoelectric sensor.

[0010] Preferably, the carrier body conveying device also includes a connecting arm hinged on the conveying frame, the middle part of the connecting arm is connected to the conveying frame through a spring, an installation shaft is fixed to the end of the conveying frame, the end of the installation shaft is rotatably connected to a pressure wheel, and the side wall of the pressure wheel is provided with an avoidance groove for avoiding the positioning protrusion.

[0011] Preferably, a carrier main body raw material roll is installed in the machine body, and an avoidance hole for avoiding the carrier main body is provided on the top of the machine body.

[0012] Preferably, the sealing tape conveying device is installed on a sealing tape roll on a mounting plate, a plurality of guide rollers are installed on the mounting plate, a baffle is fixed on the top of the conveying frame opposite to the track groove, a V-shaped plate is hinged on the mounting plate through a rotating shaft, two guide rollers are rotatably connected to both ends of the V-shaped plate, and one side of the V-shaped plate is connected to the mounting plate through a reset spring.

[0013] Preferably, a first notch for avoiding the sealing tape is provided at a corner of the baffle, and a second notch for avoiding the carrier tape body is provided on the machine body.

[0014] Preferably, the pressing device comprises a cylinder fixed on the mounting plate, the output shaft of the cylinder is fixed with a pressing block, the bottom of the pressing block is provided with two pressing strips, the baffle is provided with a strip hole, and the pressing strip is arranged opposite to the strip hole.

[0015] Preferably, it also includes a winding device, which includes a mounting seat, a winding motor is fixed to one side of the mounting seat, a winding disk is installed on the output shaft of the winding motor, and a guide wheel is rotatably connected to the mounting seat.

[0016] The present invention also provides a method for using a plastic product automatic loading belt device, comprising the following steps:

[0017] 1. Sorting and conveying of plastic products:

[0018] The plastic products are placed on the vibrating plate. Through the vibration, the plastic products are neatly arranged and transported forward along the conveying track.

[0019] 2. Transfer device operation:

[0020] When the plastic product reaches the end of the conveying track, the transfer device starts to work; the stepper motor drives the swing arm to swing back and forth, and the swing arm is linked with the waist groove and the driving rod to move the Z-axis track and the T-frame on it in the vertical direction;

[0021] At the same time, the suction cup rod moves left and right in the X-axis slide, cooperating with the up and down movement of the Z-axis track to ensure that the suction cup can accurately contact the plastic product on the conveyor track;

[0022] After the suction cup absorbs the plastic product, the stepper motor continues to drive, so that the suction cup carries the plastic product and moves to the top of the track groove of the carrier body conveyor device;

[0023] During this process, the suction cup rod moves in the adjustment slideway, and the equal spacing of the suction cups is adjusted by adjusting the spacing between the first longitudinal portion and the second longitudinal portion, thereby ensuring that the plastic product can be accurately placed in the receiving groove in the carrier body;

[0024] 3. Carrier body transportation and positioning:

[0025] The carrier body is unloaded from the carrier body raw material roll, passes through the avoidance hole and the second notch in sequence, and is transported to the track groove on the conveyor frame;

[0026] The active roller and the driven roller cooperate with the carrier body through the positioning protrusions on the side wall to achieve stable transportation of the carrier body;

[0027] The dual-axis motor drives the active roller to rotate, and the induction sheet rotates with the other output shaft of the dual-axis motor. When the U-shaped photoelectric sensor detects the light-transmitting groove on the induction sheet, it sends a signal to the controller, and the controller controls the dual-axis motor to stop, realizing the periodic stop of the carrier body, which is convenient for the precise placement of plastic products.

[0028] 4. Sealing tape conveying and pressing:

[0029] The sealing tape is unwound from the sealing tape roll, guided by a plurality of guide rollers, and enters the bottom of the baffle along the first notch;

[0030] When the carrier tape body and the sealing tape are in place, the cylinder of the pressing device drives the pressing block and the pressing strip to move downward, and the pressing strip passes through the strip hole to press the connection between the sealing tape and the carrier tape body to achieve pressing;

[0031] 5. Rewinding and finished product output:

[0032] The pressed carrier tape body and sealing tape continue to be transported forward and finally reach the winding device;

[0033] The winding motor rotates to drive the winding reel to rotate, and the strip loaded with plastic products is wound onto the winding reel;

[0034] The guide wheel is used to guide the conveying path of the strip to ensure that the strip can be wound on the winding reel smoothly;

[0035] 6. Press wheel positioning and spring buffer:

[0036] The pressure wheel can stably position the carrier body through the action of the spring and the connecting arm, and can avoid the positioning convex part to ensure the smooth transportation of the carrier body;

[0037] The spring provides a certain buffering effect, which can reduce the vibration and deviation of the carrier body during the transportation process.

[0038] Compared with the related art, the present invention has the following beneficial effects: improving production efficiency:

[0039] The plastic products are neatly arranged on the vibration plate and transported to the designated position with the help of the conveyor track, thus realizing the automatic loading of plastic products.

[0040] The design of the transfer device enables plastic products to be quickly and accurately transferred from the conveyor track to the carrier body, greatly shortening the loading time.

[0041] The coordinated operation of the carrier body conveying device and the sealing tape conveying device ensures the continuous loading of plastic products and the timely supply of sealing tape.

[0042] The automated operation of the laminating device and the winding device further improves production efficiency, making the entire belt loading process smoother and more efficient.

[0043] Guarantee product quality:

[0044] The carrier tape body conveying device and the sealing tape material conveying device convey relatively smoothly, thus avoiding wrinkles of the carrier tape body and the sealing tape material.

[0045] The precise coordination between the vibration plate and the conveying track ensures the stability and accuracy of the plastic products during loading.

[0046] The suction cup of the transfer device can accurately pick up and place plastic products, avoiding damage or misalignment of the products during the transfer process.

[0047] The pressure strip of the pressing device can press the sealing tape and the carrier tape body tightly to ensure the firmness and sealing of the carrier tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0049] Figure 2 It is a schematic structural diagram of the transfer device of the present invention;

[0050] Figure 3 It is a schematic diagram of the relative positions of the suction cups of the present invention;

[0051] Figure 4 It is a schematic diagram of the structure of the adjusting slideway of the present invention;

[0052] Figure 5 It is a structural schematic diagram of the carrier belt main body conveying device of the present invention;

[0053] Figure 6 It is a schematic diagram of the structure of the dual-axis motor of the present invention;

[0054] Figure 7 It is a schematic structural diagram of the sealing tape conveying device and the pressing device of the present invention;

[0055] Figure 8 It is a schematic structural diagram of the winding device of the present invention.

[0056] Numbers in the figure: 1, machine body; 2, vibration plate; 3, carrier body conveying device; 4, sealing tape conveying device; 5, pressing device; 6, conveying track; 7, conveying frame; 8, track groove; 9, transfer device; 10, mounting plate; 11, horizontal plate; 12, vertical plate; 13, Y-axis track; 14, slider; 15, Z-axis track; 16, connecting plate; 17, driving rod; 18, stepping motor; 19, swing rod; 20, waist groove; 21, U-shaped groove; 22, T-shaped frame; 23, X-axis slide groove; 24, suction cup rod; 25, adjustment slide; 26, first longitudinal portion; 27, second longitudinal portion; 28, tilt spacing adjustment portion; 29, suction cup; 30. Active roller; 31. Driven roller; 32. Positioning convex part; 33. Double-axis motor; 34. U-shaped photoelectric sensor; 35. Induction sheet; 36. Translucent groove; 37. Connecting arm; 38. Spring; 39. Mounting shaft; 40. Pressing wheel; 41. Avoidance groove; 42. Carrier main body raw material roll; 43. Avoidance hole; 44. Sealing tape roll; 45. Guide roller; 46. Baffle; 47. V-shaped plate; 48. Reset spring; 49. First notch; 50. Second notch; 51. Cylinder; 52. Pressing block; 53. Pressure strip; 54. Strip hole; 55. Winding device; 56. Mounting seat; 57. Winding motor; 58. Winding disk; 59. Guide wheel. DETAILED DESCRIPTION

[0057] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0058] Please refer to Figures 1 to 8 An automatic loading belt device for plastic products mainly comprises a body 1, and a plurality of key components are carefully arranged on the top of the body 1 to ensure automatic and efficient loading of plastic products.

[0059] At the top of the machine body 1, the first thing that comes into view is the vibration plate 2, which is responsible for neatly arranging the plastic products and conveying them to the conveying track 6 at its output end. Next, the carrier body conveying device 3 is cleverly installed on the machine body 1, and its core component conveying frame 7 has a track groove 8 on the top, which is specifically used to accommodate the carrier body. In order to ensure that the plastic products can be accurately transferred to the carrier body, a transfer device 9 is also installed on the top of the machine body 1.

[0060] The design of the transfer device 9 is particularly complex and delicate. It starts from a mounting plate 10 fixed on the top of the machine body 1, and a horizontal plate 11 is further fixed on the mounting plate 10. A vertical plate 12 extends from one end of the horizontal plate 11, and a Y-axis track 13 is firmly installed on one side of the vertical plate 12. On the Y-axis track 13, a slider 14 can slide freely, and a Z-axis track 15 is further installed on the slider 14. The top of the Z-axis track 15 is connected to a connecting plate 16, and a driving rod 17 is fixed on the connecting plate 16. At the same time, a stepping motor 18 is installed on the side of the vertical plate 12 facing away from the Y-axis track 13, and its output shaft passes through the vertical plate 12 and is connected to a swing rod 19. A waist-shaped groove 20 is cleverly designed at one end of the swing rod 19, so that the driving rod 17 can move flexibly therein. A U-shaped groove 21 is also provided on the vertical plate 12, and one end of the driving rod 17 is set through this U-shaped groove 21.

[0061] The bottom end of the Z-axis track 15 is connected to a T-shaped frame 22, on which an X-axis slide 23 is provided, in which a plurality of suction cup rods 24 can be slidably connected. One end of these suction cup rods 24 passes through an adjustment slide 25 provided on the horizontal plate 11, and is fixedly connected to a suction cup 29 that can suck up and put down the plastic product. The design of the adjustment slide 25 is very clever, and it includes a first longitudinal portion 26 and a second longitudinal portion 27, and an inclined spacing adjustment portion 28 connecting the two. Such a design allows the spacing between adjacent first longitudinal portions 26 and second longitudinal portions 27 to remain equal, so that the suction cups 29 can be adjusted to equal spacing by moving the suction cup rods 24 in the adjustment slide 25.

[0062] When the plastic product needs to be moved, the stepper motor 18 drives the swing rod 19 to swing back and forth. This action enables the T-shaped frame 22 on the Z-axis track 15 to move up and down through the linkage of the driving rod 17 and the connecting plate 16. At the same time, the suction cup rod 24 can also move left and right in the X-axis slide groove 23 to ensure that the suction cup 29 can accurately contact the plastic product on the conveying track 6. Once the suction cup 29 absorbs the plastic product, the stepper motor 18 will drive again to accurately transfer the plastic product from the conveying track 6 to the carrier body in the track groove 8 of the carrier body conveying device 3.

[0063] The design of the carrier body conveying device 3 is also very outstanding. It includes an active roller 30 and a driven roller 31 that are rotatably connected to the two ends of the conveying frame 7, and positioning protrusions 32 that cooperate with the carrier body are installed at equal angles on the side walls of both. A double-axis motor 33 is also fixed on the conveying frame 7, and one of its output shafts is closely connected to one end of the active roller 30. In order to ensure the stable transportation and periodic stopping of the carrier body, a U-shaped photoelectric sensor 34 is installed on the body 1, and cooperates with the induction sheet 35 fixed on the other output shaft of the double-axis motor 33. Light-transmitting grooves 36 are provided at equal angles on the induction sheet 35. When the U-shaped photoelectric sensor 34 is facing the light-transmitting grooves 36, it can detect the signal and transmit the signal to the controller, thereby controlling the double-axis motor 33 to stop working.

[0064] In addition, a carrier body raw material roll 42 is installed in the machine body 1, and an avoidance hole 43 and a second notch 50 for avoiding the carrier body are provided on the top of the machine body 1. In order to ensure the stable conveying of the carrier body, the carrier body conveying device 3 also includes a connecting arm 37 hinged on the conveying frame 7, and the middle part of the connecting arm 37 is connected to the conveying frame 7 through a spring 38. The end of the conveying frame 7 is fixed with a mounting shaft 39, and the end of the mounting shaft 39 is rotatably connected to the pressure wheel 40, and the side wall of the pressure wheel 40 is also provided with an avoidance groove 41 for avoiding the positioning protrusion 32.

[0065] The sealing tape conveying device 4 is also mounted on the mounting plate 10, and includes a sealing tape roll 44 and a plurality of guide rollers 45. A baffle 46 is fixed on the top of the conveying frame 7 facing the track groove 8, and a V-shaped plate 47 is hinged on the mounting plate 10 through a rotating shaft, wherein two guide rollers 45 are rotatably connected to the two ends of the V-shaped plate 47. One side of the V-shaped plate 47 is connected to the mounting plate 10 through a return spring 48, and a first notch 49 for avoiding the sealing tape is provided at one corner of the baffle 46. After being guided by the guide roller 45, the sealing tape roll 44 enters the bottom of the baffle 46 along the first notch 49.

[0066] The pressing device 5 includes a cylinder 51 fixed on the mounting plate 10, a pressing block 52 is fixed to the output shaft of the cylinder 51, and two pressing strips 53 are provided at the bottom of the pressing block 52. A strip hole 54 is provided on the baffle 46, and the pressing strip 53 is arranged opposite to the strip hole 54. When the sealing tape and the carrier tape body need to be pressed together, the cylinder 51 will drive the pressing block 52 and the pressing strip 53 to move downward, and press the two together tightly.

[0067] Finally, the device also includes a winding device 55, which is composed of a mounting seat 56, a winding motor 57 fixed to one side of the mounting seat 56, and a winding disk 58 installed on the output shaft of the winding motor 57. The mounting seat 56 is also rotatably connected to a guide wheel 59, which is used to guide the strip loaded with plastic products to be smoothly wound on the winding disk 58. In the entire workflow, the carrier body is unloaded from the main raw material roll 42, passes through the avoidance hole 43, the second notch 50, the driven roller 31, the track groove 8, the driven roller 31 and the guide wheel 59, and finally wound on the winding disk 58, completing the entire loading and winding process.

[0068] The present invention also provides a method for using a plastic product automatic loading belt device, comprising the following steps:

[0069] Plastic product sorting and conveying:

[0070] The plastic products are placed in the vibration plate 2 , and through the vibration effect, the plastic products are neatly arranged and transported forward along the conveying track 6 .

[0071] Transfer device operation:

[0072] When the plastic product reaches the end of the conveying track 6, the transfer device 9 starts to work. The stepper motor 18 drives the swing rod 19 to swing back and forth, and the swing rod 19 is linked with the waist groove 20 and the driving rod 17 to move the Z-axis track 15 and the T-shaped frame 22 thereon in the vertical direction.

[0073] At the same time, the suction cup rod 24 moves left and right in the X-axis slide groove 23 , cooperating with the up and down movement of the Z-axis track 15 , to ensure that the suction cup 29 can accurately contact the plastic product on the conveying track 6 .

[0074] After the suction cup 29 absorbs the plastic product, the stepper motor 18 continues to drive, so that the suction cup 29 carries the plastic product and moves to above the track groove 8 of the carrier body conveying device 3 .

[0075] During this process, the suction cup rod 24 moves in the adjustment slide 25, and the equal spacing adjustment of the suction cups 29 is achieved by adjusting the spacing between the first longitudinal portion 26 and the second longitudinal portion 27, ensuring that the plastic product can be accurately placed in the receiving groove in the carrier body.

[0076] Carrier body conveying and positioning:

[0077] The carrier body is unloaded from the carrier body raw material roll 42 , passes through the avoidance hole 43 and the second notch 50 in sequence, and is transported to the track groove 8 on the transport frame 7 .

[0078] The active roller 30 and the driven roller 31 cooperate with the carrier body through the positioning protrusion 32 on the side wall to achieve stable transportation of the carrier body.

[0079] The dual-axis motor 33 drives the active roller 30 to rotate, and the induction sheet 35 rotates with the other output shaft of the dual-axis motor 33. When the U-shaped photoelectric sensor 34 detects the light-transmitting groove 36 on the induction sheet 35, it sends a signal to the controller, and the controller controls the dual-axis motor 33 to stop, thereby achieving periodic stopping of the carrier body, which is convenient for the accurate placement of plastic products.

[0080] Sealing tape conveying and pressing:

[0081] The sealing tape is unwound from the sealing tape roll 44 , guided by a plurality of guide rollers 45 , and enters the bottom of the baffle 46 along the first notch 49 .

[0082] When the carrier tape body and the sealing tape are in place, the cylinder 51 of the pressing device 5 drives the pressing block 52 and the pressing strip 53 to move downward, and the pressing strip 53 passes through the strip hole 54 to press the connection between the sealing tape and the carrier tape body to achieve pressing.

[0083] Rewinding and finished product output:

[0084] The pressed carrier tape body and the sealing tape continue to be transported forward and finally reach the winding device 55 .

[0085] The winding motor 57 rotates to drive the winding reel 58 to rotate, and the strip loaded with the plastic product is wound onto the winding reel 58.

[0086] The guide wheel 59 is used to guide the conveying path of the strip to ensure that the strip can be stably wound on the winding drum 58 .

[0087] Pressure wheel positioning and spring buffer:

[0088] The pressure wheel 40 can stably position the carrier body through the action of the spring 38 and the connecting arm 37, and can avoid the positioning protrusion 32 at the same time, thereby ensuring the smooth transportation of the carrier body.

[0089] The spring 38 provides a certain buffering effect, which can reduce the vibration and deviation of the carrier body during the conveying process.

[0090] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic loading belt device for plastic products, characterized in that: The invention comprises a machine body (1), the top of which is mounted a vibration plate (2) for aligning plastic products, a carrier body conveying device (3), a sealing tape conveying device (4) and a pressing device (5) for pressing the carrier body and the sealing tape together, a conveying track (6) being fixed at the output end of the vibration plate (2), the carrier body conveying device (3) comprising a conveying frame (7), the top of the conveying frame (7) being provided with a track groove (8) for accommodating the carrier body, and a transfer device (9) for transferring the plastic products on the conveying track (6) to the carrier body in the track groove (8) being mounted on the top of the machine body (1).

2. The automatic loading belt device for plastic products according to claim 1, characterized in that: The transfer device (9) comprises a mounting plate (10) fixed to the top of the machine body (1), a horizontal plate (11) being fixed to the mounting plate (10), a vertical plate (12) being fixed to one end of the horizontal plate (11), a Y-axis track (13) being fixed to one side of the vertical plate (12), a slider (14) being slidably connected to the Y-axis track (13), a Z-axis track (15) being slidably connected to the slider (14), a connecting plate (16) being fixed to the top of the Z-axis track (15), and a connecting plate (17) being fixed to the top of the Z-axis track (15). ), a driving rod (17) is fixed on the connecting plate (16), a stepping motor (18) is fixed on the side of the vertical plate (12) facing away from the Y-axis track (13), an output shaft of the stepping motor (18) passes through the vertical plate (12) and is fixed with a swing rod (19), one end of the swing rod (19) is provided with a waist-shaped groove (20), the vertical plate (12) is provided with a U-shaped groove (21), and one end of the driving rod (17) passes through the U-shaped groove (21) and is arranged in the U-shaped groove (21); A T-shaped frame (22) is fixed at the bottom end of the Z-axis track (15), and an X-axis slide groove (23) is provided on the T-shaped frame (22). A plurality of suction cup rods (24) are slidably connected in the X-axis slide groove (23). A plurality of adjustment slideways (25) are provided on the horizontal plate (11), and the adjustment slideway (25) comprises a first longitudinal portion (26) and a second longitudinal portion (27) and an inclined spacing adjustment portion (28) arranged between the first longitudinal portion (26) and the second longitudinal portion (27). The spacings between adjacent first longitudinal portions (26) are equal, and the spacings between adjacent second longitudinal portions (27) are equal. One end of the suction cup rod (24) passes through the adjustment slideway (25) and is fixedly connected with a suction cup (29).

3. The automatic loading belt device for plastic products according to claim 2, characterized in that: When the suction cup rod (24) contacts one end of the first longitudinal portion (26), the suction cup (29) contacts the plastic product in the conveying track (6), and the driving rod (17) is located at one end of the U-shaped groove (21). When the driving rod (17) is located at the other end of the U-shaped groove (21), the suction cup rod (24) contacts one end of the second longitudinal portion (27), and the plastic product adsorbed on the suction cup (29) is located in the carrier body in the track groove (8).

4. The automatic loading belt device for plastic products according to claim 2, characterized in that: The carrier body conveying device (3) also includes an active roller (30) and a driven roller (31) rotatably connected to the two ends of the conveying frame (7), and the side walls of the active roller (30) and the driven roller (31) are provided with positioning protrusions (32) that cooperate with the carrier body at equal angles. A double-axis motor (33) is fixed on the conveying frame (7), and one of the output shafts of the double-axis motor (33) is fixedly connected to one end of the active roller (30). A U-shaped photoelectric sensor (34) is installed on the body (1), and the other output shaft of the double-axis motor (33) is fixed with a sensor sheet (35), and a light-transmitting groove (36) is provided on the sensor sheet (35) at equal angles, and the light-transmitting groove (36) cooperates with the U-shaped photoelectric sensor (34).

5. The automatic loading belt device for plastic products according to claim 4, characterized in that: The carrier body conveying device (3) also includes a connecting arm (37) hinged on the conveying frame (7), the middle part of the connecting arm (37) is connected to the conveying frame (7) through a spring (38), and a mounting shaft (39) is fixed to the end of the conveying frame (7), and a pressure wheel (40) is rotatably connected to the end of the mounting shaft (39), and the side wall of the pressure wheel (40) is provided with an avoidance groove (41) for avoiding the positioning protrusion (32).

6. The automatic loading belt device for plastic products according to claim 1, characterized in that: A carrier main body raw material roll (42) is installed in the machine body (1), and an avoidance hole (43) for avoiding the carrier main body is provided on the top of the machine body (1).

7. The automatic loading belt device for plastic products according to claim 6, characterized in that: The sealing tape conveying device (4) is mounted on a sealing tape roll (44) on a mounting plate (10), a plurality of guide rollers (45) are mounted on the mounting plate (10), a baffle (46) is fixed on the top of the conveying frame (7) facing the track groove (8), a V-shaped plate (47) is hinged on the mounting plate (10) via a rotating shaft, two guide rollers (45) are rotatably connected to the two ends of the V-shaped plate (47), and one side of the V-shaped plate (47) is connected to the mounting plate (10) via a return spring (48).

8. The automatic plastic product loading device according to claim 7, characterized in that: A first notch (49) for avoiding the sealing tape is provided at one corner of the baffle (46), and a second notch (50) for avoiding the carrier tape body is provided on the machine body (1).

9. The automatic loading belt device for plastic products according to claim 7, characterized in that: The pressing device (5) includes a cylinder (51) fixed on the mounting plate (10), a pressure block (52) is fixed on the output shaft of the cylinder (51), two pressure strips (53) are provided at the bottom of the pressure block (52), a strip hole (54) is provided on the baffle (46), and the pressure strip (53) is arranged opposite to the strip hole (54), and the automatic loading belt device for plastic products also includes a winding device (55), and the winding device (55) includes a mounting seat (56), a winding motor (57) is fixed on one side of the mounting seat (56), and a winding disk (58) is installed on the output shaft of the winding motor (57), and a guide wheel (59) is rotatably connected to the mounting seat (56).

10. A method for using the automatic loading belt device for plastic products as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Plastic product sorting and transportation: The plastic product is conveyed forward along the conveying track (6) through the vibrating plate (2); S2, transfer device (9) works: The transfer device (9) moves the plastic product from the conveying track (6) to the receiving groove in the carrier body; S3. Carrier body transportation and positioning: The carrier body is unloaded from the carrier body raw material roll (42), the active roller (30) and the driven roller (31) cooperate with the carrier body through the positioning protrusion (32) on the side wall, and the controller controls the double-axis motor (33) to stop, thereby realizing the periodic stop of the carrier body; S4. Sealing tape conveying and pressing: The sealing tape is unrolled from the sealing tape roll (44), guided by the guide roller (45) and enters the bottom of the baffle (46); the cylinder (51) of the pressing device (5) drives the pressing block (52) and the pressing strip (53) to move downward, and the pressing strip (53) passes through the strip hole (54) to press the connection between the sealing tape and the carrier tape body; S5, Rewinding and finished product output: The winding motor (57) rotates to drive the winding reel (58) to rotate, and the strip loaded with the plastic product is wound onto the winding reel (58); S6, pressure wheel positioning and spring (38) buffering: The pressure wheel (40) can stably position the carrier body through the action of the spring (38) and the connecting arm (37), while avoiding the positioning protrusion (32).

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