A plastic label fastener machine

Abstract

The utility model relates to the technical field of drop-molded label production, and discloses a drop-molded label fastener machine, including a frame, a plastic fastener material tray moving mechanism and a drop-molded label material tray moving mechanism are arranged on the top surface of the frame from left to right, a mounting frame is arranged on the rear side of the top surface of the frame, and a material suction and glue dripping moving mechanism is arranged on the mounting frame, and the material suction and glue dripping moving mechanism includes two transverse sliding rails, and a transverse rack is arranged between the two transverse sliding rails, and a left sliding seat is slidably connected to the left side of the transverse sliding rail, and a right sliding seat is slidably connected to the right side of the transverse sliding rail, and a left motor is arranged on the top of the left sliding seat, and a left gear is fixed to the motor shaft end of the left motor, and a right motor is arranged on the top of the right sliding seat, and a right gear is fixed to the motor shaft end of the right motor, and the left gear and the right gear are respectively meshed and connected with the rack, and a material suction mechanism is installed on the left sliding seat, and a glue dispensing mechanism is installed on the right sliding seat. The utility model is used for fastening work, and can adapt to the fastening of drop-molded labels of different thicknesses, thereby improving efficiency and reducing labor costs.

Description

Technical Field

[0001] The utility model relates to the technical field of drip plastic label production, in particular to a drip plastic label fastener machine. Background Art

[0002] In today's society, plastic label buttons are used in clothing, luggage, shoes and other industries. Existing plastic label buttons are usually made by manually gluing the plastic label and the button together with glue, which is inefficient, has high labor costs, and is prone to errors. Therefore, the utility model proposes a plastic label fastener machine for fastening, which can be adapted to fastening plastic labels of different thicknesses, thereby improving efficiency and reducing labor costs. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a plastic drip label fastener machine to solve the problems mentioned in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts such a technical solution: a plastic drop label adhesive fastener machine, comprising a frame, the top surface of the frame is respectively provided with a plastic buckle material tray moving mechanism and a plastic drop label material tray moving mechanism from left to right, a mounting frame is provided on the rear side of the top surface of the frame, and a material suction and glue dripping moving mechanism is provided on the top surface of the mounting frame, and the material suction and glue dripping moving mechanism includes two parallel transverse sliding rails arranged on the front and rear sides of the top of the mounting frame, and a transverse rack is arranged between the two transverse sliding rails, and the transverse rack is parallel to the transverse sliding rail The left side of the transverse slide rail is slidably connected to a left slide seat, and the right side of the transverse slide rail is slidably connected to a right slide seat. A left motor is arranged on the top of the left slide seat, and the motor shaft of the left motor vertically penetrates the left slide seat downward, and a left gear is fixed at the end thereof. A right motor is arranged on the top of the right slide seat, and the motor shaft of the right motor vertically penetrates the right slide seat downward, and a right gear is fixed at the end thereof. The left gear and the right gear are respectively meshed and connected with the transverse rack. The left slide seat is equipped with a suction mechanism, and the right slide seat is equipped with a glue dispensing mechanism.

[0005] Furthermore, the plastic dripping mark material tray moving mechanism includes two parallel first slide rails fixed on the top surface of the frame, the first slide rails are parallel to the short sides of the frame, the first slide rails are slidably connected to a first slide seat, a plastic dripping mark tray is arranged on the top of the first slide seat, a first rack is fixed to the bottom of the plastic dripping mark tray, the first rack is located between the two first slide rails and is parallel to the first slide rails, a first motor is fixed to the bottom of the top surface of the frame, the motor shaft of the first motor vertically passes through the top surface of the frame, and a first gear is fixed at its end, and the first gear and the first rack are meshingly connected.

[0006] Furthermore, a first side baffle is provided on one side and the rear side of the drop molding label tray, and a side pressure cylinder is provided on the other side of the drop molding label tray. The first side baffle and the side pressure cylinder cooperate to fix the drop molding label material tray placed on the top surface of the drop molding label tray.

[0007] Furthermore, a first sensing block is fixed to the bottom of one side end of the drop molding label tray, and first limiting columns are respectively provided on the front and rear sides of the top of the frame, and the forward and backward movement stroke of the first sensing block is located between the two first limiting columns.

[0008] Furthermore, the plastic buckle material tray moving mechanism includes a second slide rail fixed on the top surface of the frame and arranged parallel to the short side of the frame, the second slide rail is slidably connected to a second slide seat, a plastic buckle tray is arranged on the top of the second slide seat, a second rack is fixed to the bottom of the plastic buckle tray, the second rack is located between the two second slide rails and the second slide rails are parallel, a second motor is fixed to the bottom of the top surface of the frame, the motor shaft of the second motor vertically passes through the top surface of the frame upward, and a second gear is fixed at its end, and the second gear and the second rack are meshingly connected.

[0009] Furthermore, a second side baffle is provided on one side and the rear side of the plastic buckle tray, and a spring seat is provided on the other side of the plastic buckle tray. The second side baffle and the spring seat are used together to fix the plastic buckle material tray placed on the top surface of the plastic buckle tray.

[0010] Furthermore, a second sensing block is fixed to the bottom of one side end of the plastic buckle tray, and second limiting columns are respectively provided on the front and rear sides of the top of the frame, and the forward and backward movement stroke of the second sensing block is located between the two second limiting columns.

[0011] Furthermore, the dispensing mechanism includes a mounting frame fixed to the right sliding seat, the side of the mounting frame is connected to a sliding block by bolts, the outer side of the sliding block is fixed with a secondary lifting cylinder, the output end of the secondary lifting cylinder is vertically downward and connected to a cylinder connecting seat, the outer side of the cylinder connecting seat is fixed with a main lifting cylinder, the output end of the main lifting cylinder is vertically downward and fixed with a dispensing valve clamping block, the dispensing valve clamping block is provided with a dispensing valve, the dispensing valve is connected to the glue storage tank through a hose, and the output end of the dispensing valve is equipped with a dispensing needle.

[0012] Furthermore, the cylinder connection seat is a concave structure with its opening facing one side of the slider, the secondary lifting cylinder is located inside the cylinder connection seat, and its output end is fixed to the bottom of the cylinder connection seat.

[0013] Furthermore, the material suction mechanism includes a cylinder seat fixed on the left sliding seat, and a plurality of nozzle lifting cylinders arranged side by side are installed on the cylinder seat. A nozzle mounting plate is fixed to the output end of each nozzle lifting cylinder, and a vacuum nozzle is fixed on the nozzle mounting plate.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model at least includes the following advantages: the material suction mechanism and the glue dispensing mechanism are respectively installed on the left and right slides of the material suction and glue dripping moving mechanism, the movement of the left and right slides share the transverse sliding rails and transverse racks, and the left and right slides are independently installed with left and right motors, respectively, for realizing the independent transverse movement of the left and right slides. The vacuum nozzle is controlled by the nozzle lifting cylinder to lift the action, and the nozzle lifting cylinders are installed side by side in a group of 5. The glue dispensing mechanism is composed of a main lifting cylinder, a secondary lifting cylinder, a glue dispensing valve, a needle, a glue storage tank, etc., to realize the glue dispensing function. Under the action of the material suction and glue dripping moving mechanism, the plastic dripping mark material tray moving mechanism and the plastic buckle material tray moving mechanism, the glue dispensing mechanism and the material suction mechanism cooperate with each other to realize the glue dispensing of the plastic dripping mark and the bonding of the plastic buckle to the back of the plastic dripping buckle, which greatly improves efficiency and reduces labor costs. The glue dispensing mechanism is designed as a double lifting cylinder superposition type. When the bottom plate of the plastic drop mark is thicker, the main lifting cylinder of the dispensing structure is started separately; when the template of the plastic drop mark is thinner, the main lifting cylinder and the secondary lifting cylinder of the dispensing head are started at the same time to compensate for the height difference of different plastic drop mark bottom plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the connection structure of the material suction and glue dispensing moving mechanism, the material suction mechanism and the glue dispensing mechanism of the utility model.

[0018] Figure 3 For this utility model Figure 2 The right side view structural diagram of .

[0019] Figure 4 For this utility model Figure 2 The left side structural diagram of .

[0020] Figure 5 It is a bottom view structural schematic diagram of the moving mechanism of the plastic dripping material tray and the moving structure of the plastic buckle material tray of the utility model.

[0021] Figure 6 For this utility model Figure 5 Side view of.

[0022] Figure 7 It is a structural schematic diagram of the dispensing mechanism of the utility model.

[0023] Markings in the figure: 1-frame; 2-moving mechanism of the plastic drop label tray; 20-first slide rail; 21-first slide seat; 22-first side baffle; 23-pressing cylinder; 24-first rack; 25-first gear; 26-first motor; 27-first induction block; 28-first limit column; 29-plastic drop label tray; 3-moving mechanism of the plastic buckle tray; 30-second slide rail; 31-second slide seat; 32-spring seat; 33-second side baffle; 34-second rack; 35-second gear; 36-second motor; 37-second induction block; 38-second limit column; 39-plastic buckle tray; 4-glue storage tank; 5-mounting frame; 6- Material suction and glue dispensing moving mechanism; 60-transverse slide rail; 61-transverse rack; 62-left slide seat; 63-left motor; 64-left gear; 65-right slide seat; 66-right motor; 67-right gear; 7-material suction mechanism; 70-cylinder seat; 71-nozzle lifting cylinder; 72-nozzle mounting plate; 73-vacuum nozzle; 74-solenoid valve bottom plate; 75-solenoid valve; 8-glue dispensing mechanism; 80-mounting frame; 81-support block; 82-height slider; 83-adjusting screw; 84-secondary lifting cylinder; 85-cylinder connecting seat; 86-guide screw; 87-main lifting cylinder; 88-glue dispensing valve clamping block; 89-glue dispensing valve; 9-top frame. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model clearer, a detailed description is given below in conjunction with the accompanying drawings and specific implementation methods. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited by the specific implementation disclosed below.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to an element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] See also Figure 1-Figure 7 The present embodiment provides a plastic drop label adhesive fastener machine, including a frame 1, and the top surface of the frame 1 is respectively provided with a plastic button material tray moving mechanism 3 and a plastic drop label material tray moving mechanism 2 from left to right. A mounting frame 5 is also provided on the rear side of the top surface of the frame 1, and a material suction and glue dripping moving mechanism 6 is provided on the top surface of the mounting frame 5. The material suction and glue dripping moving mechanism 6 includes two transverse slide rails 60 arranged on the front and rear sides of the top of the mounting frame 5 and parallel to the long side of the frame 1, and a transverse rack 61 fixed on the mounting frame is arranged between the two transverse slide rails 60, and the transverse rack 61 is parallel to the transverse slide rail 60, and the left side of the transverse slide rail 60 is slidably connected to a left slide seat 62, and the right side thereof is slidably connected to a right slide seat 65. A left motor 63 is arranged on the top of the left slide 62, and the motor shaft of the left motor 63 vertically penetrates the left slide 62 downward, and a left gear 64 is fixed to the end of the motor shaft. A right motor 66 is arranged on the top of the right slide 65, and the motor shaft of the right motor 66 vertically penetrates the right slide 65 downward, and a right gear 67 is fixed to the end of the motor shaft. The left gear 64 and the right gear 67 are respectively meshed and connected with the transverse rack 61. The left slide 62 is equipped with a suction mechanism 7, and the right slide 65 is equipped with a glue dispensing mechanism 8. When the left motor 63 works, the left gear 64 rotates, driving the suction mechanism 7 on the left slide 62 to move horizontally to the left and right. When the right motor 66 works, the right gear 67 rotates, driving the glue dispensing mechanism 8 on the right slide 65 to move horizontally to the left and right.

[0028] In the technical solution of this embodiment, the plastic drop mark material tray moving mechanism 2 includes two parallel first slide rails 21 fixed on the top surface of the frame 1, and the first slide rails 21 are parallel to the short side of the frame 1. The first slide rail 20 is slidably connected with the first slide seat 21, and the top of the first slide seat 21 is provided with a plastic drop mark tray 29. The bottom of the plastic drop mark tray 29 is fixed with a first rack 24, and the first rack is located between the two first slide rails 21 and is parallel to the first slide rail 20. The bottom of the top surface of the frame 1 is fixed with a first motor 26, and the motor shaft of the first motor 26 vertically passes through the top surface of the frame 1, and a first gear 25 is fixed at its end, and the first gear 25 is meshed and connected with the first rack 24. The first motor 26 works to rotate the first gear 25, so that the first slide seat 21 moves forward and backward along the first slide rail 20, thereby realizing the longitudinal movement of the plastic drop mark tray 29 forward and backward.

[0029] A first side baffle 22 is provided on one side and the rear side of the plastic dropper tray 29 close to the plastic buckle tray moving mechanism, and a side pressure cylinder 23 is fixedly installed on the other side of the plastic dropper tray 29. The first side baffle 22 and the side pressure cylinder 23 cooperate to fix the plastic dropper tray placed on the top surface of the plastic dropper tray 29.

[0030] A first sensing block 27 is fixed to the bottom of one side end of the plastic drop label tray 29 close to the plastic buckle tray moving mechanism, and first limiting columns 28 are respectively provided on the front and rear sides of the top of the frame, and the front and rear movement stroke of the first sensing block 27 is located between the two first limiting columns 28. The first motor 26 works to drive the first gear 25 to rotate, thereby driving the plastic drop label tray 29 to move forward and backward along the direction of the first slide rail 21, and the first sensing block 27 limits the front and rear displacement of the plastic drop label tray 29 by sensing the first limiting columns 28 provided in front and rear.

[0031] In the technical solution of this embodiment, the plastic buckle tray moving mechanism 3 includes a second slide rail 30 fixed on the top surface of the frame 1 and arranged parallel to the short side of the frame 1, the second slide rail 30 is slidably connected with a second slide seat 31, and a plastic buckle tray 39 is arranged on the top of the second slide seat 31. A second rack 34 is fixed to the bottom of the plastic buckle tray 39, and the second rack 34 is located between the two second slide rails 30 and parallel to the second slide rails 30. A second motor 36 is fixed to the bottom of the top surface of the frame 1, and the motor shaft of the second motor 36 vertically passes through the top surface of the frame 1 upward, and a second gear 35 is fixed at its end, and the second gear 35 is meshed and connected with the second rack 34. The second motor 36 works to rotate the second gear 35, so that the second slide seat 31 moves forward and backward along the second slide rail 30, thereby realizing the forward and backward longitudinal movement of the plastic buckle tray 39.

[0032] The plastic buckle tray 39 is provided with a second side baffle 33 on one side and the rear side close to the moving mechanism of the plastic drop plastic marking material tray, and a spring seat 32 is provided on the other side of the plastic buckle tray 39. The second side baffle 33 and the spring seat 32 are used together to fix the plastic buckle material tray placed on the top surface of the plastic buckle tray 39.

[0033] A second sensing block 37 is fixed to the bottom of one side end of the plastic button tray 39 close to the moving mechanism of the plastic drop mark tray, and second limiting columns 38 are respectively arranged on the front and rear sides of the top of the frame, and the forward and backward movement stroke of the second sensing block 37 is located between the two second limiting columns 38. The second motor 36 works to drive the second gear 35 to rotate, thereby driving the plastic drop mark tray 39 to move forward and backward along the direction of the second slide rail 30, and the second sensing block 37 limits the forward and backward displacement of the plastic drop mark tray 39 by sensing the second limiting columns 38 arranged in front and behind.

[0034] In the technical solution of this embodiment, the dispensing mechanism 8 includes a mounting frame 80 fixed to the right sliding seat 65, and a strip hole is opened on the side of the mounting frame 80, and a slider 82 is connected to the strip hole by bolts, and a secondary lifting cylinder 84 is fixed to the outer side of the slider 82. A support block 81 is arranged at the bottom of the mounting frame 82; the slider 82 is threadedly connected with a vertical adjustment screw 83, and the bottom end of the vertical adjustment screw 83 abuts against the top surface of the support block 81 to play a supporting role. By adjusting the position of the slider 82 fixed in the strip hole, the stroke of the secondary lifting cylinder 84 can be manually adjusted. The output end of the secondary lifting cylinder 84 is vertically downward and connected to a cylinder connection seat 85 in a concave shape. The opening of the cylinder connection seat 85 faces one side of the slider 82, and the secondary lifting cylinder 84 is located in the internal space of the cylinder connection seat 85, and its output end is fixed at the bottom of the cylinder connection seat 85. The top of the secondary lifting cylinder 84 is locked with a guide screw 86, which passes through the top of the cylinder connection seat 85 and guides the movement of the cylinder connection seat 85. The outer side of the cylinder connection seat 85 is fixed with a main lifting cylinder 87, and the output end of the main lifting cylinder 87 is vertically downward and fixed with a dispensing valve clamping block 88. The dispensing valve clamping block 88 is provided with a dispensing valve 89, and the dispensing valve 89 is connected to the glue storage tank 4 through a rubber hose. The output end of the dispensing valve 89 is installed with a dispensing needle, and the glue storage tank 4 is connected with an external pumping device, such as a peristaltic pump, a gear pump, etc. Among them, the glue storage tank 4 is installed on the top frame 9 of the inverted U-shaped structure arranged above the mounting frame 4 through a holding bracket, and the two ends of the top frame 9 are fixed on the two ends of the mounting frame 4.

[0035] In the technical solution of this embodiment, the material suction mechanism 7 includes a cylinder seat 70 fixed on the left slide 62, and five nozzle lifting cylinders 71 arranged side by side are installed on the cylinder seat 70. A nozzle mounting plate 72 is fixed to the output end of each nozzle lifting cylinder 71, and a vacuum nozzle 73 for sucking plastic buckles is fixed on the nozzle mounting plate 72. The left slide 62 is fixed with a solenoid valve bottom plate 74 on the side opposite to the cylinder seat 70, and five solenoid valves 75 arranged side by side are installed on the solenoid valve bottom plate 74. Each solenoid valve 75 is connected to a corresponding vacuum nozzle, and the vacuum nozzle 73 is connected to an external vacuum pump through a vacuum tube and a solenoid valve.

[0036] The frame of the utility model is provided with a controller, which is electrically connected to the driving elements of each movable mechanism of the utility model through a wire, and is used to control the action of each driving element. The first sensing block and the second sensing block of the utility model are proximity sensors of the prior art.

[0037] During the specific implementation process, first place the arranged plastic buckle material tray on the plastic buckle tray, and place the plastic drop mark material tray on the plastic drop mark tray, with the back of the plastic drop mark facing up. Then start the equipment, and the right workstation glue needle will be moved horizontally to the set position under the action of the right motor 66. At the same time, the first motor 26 drives the plastic drop mark tray 29 to move longitudinally along the first slide rail 20, and the glue needle will drip glue on the back of the plastic drop mark in turn, 5 pieces in a group. At the same time, the suction mechanism 7 moves to the set position under the action of the left motor 63, and the suction nozzle lifting cylinder 71 descends at the same time, and the solenoid valve connected to the vacuum nozzle is opened. After the vacuum nozzle sucks the plastic buckle, it moves to the waiting position to wait for the action of the right workstation glue mechanism to complete. After the right workstation glue mechanism 8 completes the glue dispensing, it returns to the origin, and the left workstation vacuum nozzle 83 begins to paste the plastic buckle on the back of the plastic drop mark in turn. After the pasting is completed, it moves horizontally back to the material picking position, and the equipment works in a cycle until the plastic drop mark template is pasted.

[0038] This equipment is used in conjunction with a plastic drop production line to perform button pasting. In order to facilitate the use of plastic drop label base plates of different thicknesses, the utility model designs the dispensing mechanism as a double lifting cylinder superposition type. When the plastic drop label base plate is thicker, the main lifting cylinder 87 of the dispensing structure is started separately; when the plastic drop label template is thinner, the main lifting cylinder 87 and the secondary lifting cylinder 84 of the dispensing head are started at the same time to compensate for the height difference of different plastic drop label base plates. The height of the secondary lifting gas rod 84 is manually adjusted by adjusting the position of the slider 82 and the mounting bracket 80. The dispensing valve of the utility model is provided with a manual exhaust switch. When the equipment is started for the first time, the exhaust switch is started first to exhaust the air in the glue storage tank and the dispensing head until the glue is discharged normally before the equipment can be started for production.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A plastic label fastener machine, characterized in that: The invention comprises a frame, wherein the top surface of the frame is respectively provided with a plastic buckle material tray moving mechanism and a plastic dripping material tray moving mechanism from left to right, a mounting frame is provided on the rear side of the top surface of the frame, and a material suction and glue dripping moving mechanism is provided on the top surface of the mounting frame, and the material suction and glue dripping moving mechanism comprises two parallel transverse slide rails arranged on the front and rear sides of the top of the mounting frame, a transverse rack is arranged between the two transverse slide rails, and the transverse rack is parallel to the transverse slide rail, a left slide seat is slidably connected to the left side of the transverse slide rail, and a right slide seat is slidably connected to the right side of the transverse slide rail, a left motor is provided on the top of the left slide seat, a motor shaft of the left motor vertically penetrates the left slide seat downward, and a left gear is fixed at its end, a right motor is provided on the top of the right slide seat, a motor shaft of the right motor vertically penetrates the right slide seat downward, and a right gear is fixed at its end, the left gear and the right gear are respectively meshed and connected with the transverse rack, a material suction mechanism is installed on the left slide seat, and a glue dispensing mechanism is installed on the right slide seat.

2. A plastic drop label fastener machine according to claim 1, characterized in that: The plastic dripping mark material tray moving mechanism includes two parallel first slide rails fixed on the top surface of the frame, the first slide rails are parallel to the short sides of the frame, the first slide rails are slidably connected with a first slide seat, a plastic dripping mark tray is arranged on the top of the first slide seat, a first rack is fixed to the bottom of the plastic dripping mark tray, the first rack is located between the two first slide rails and is parallel to the first slide rails, a first motor is fixed to the bottom of the top surface of the frame, the motor shaft of the first motor vertically passes through the top surface of the frame, and a first gear is fixed at its end, and the first gear is meshingly connected with the first rack.

3. A plastic drop label fastener machine according to claim 2, characterized in that: A first side baffle is provided on one side and the rear side of the plastic dropper tray, and a side pressure cylinder is provided on the other side of the plastic dropper tray. The first side baffle and the side pressure cylinder cooperate to fix the plastic dropper tray placed on the top surface of the plastic dropper tray.

4. The plastic drop label fastener machine according to claim 2, characterized in that: A first sensing block is fixed to the bottom of one side end of the drop plastic label tray, and first limiting columns are respectively arranged on the front and rear sides of the top of the frame, and the front and rear moving stroke of the first sensing block is located between the two first limiting columns.

5. The plastic drop label fastener machine according to claim 1, characterized in that: The plastic buckle material tray moving mechanism includes a second slide rail fixed to the top surface of the frame and arranged parallel to the short side of the frame, the second slide rail is slidably connected to a second slide seat, a plastic buckle tray is arranged on the top of the second slide seat, a second rack is fixed to the bottom of the plastic buckle tray, the second rack is located between the two second slide rails and the second slide rails are parallel, a second motor is fixed to the bottom of the top surface of the frame, the motor shaft of the second motor vertically passes through the top surface of the frame upward, and a second gear is fixed at its end, and the second gear and the second rack are meshingly connected.

6. The plastic drop label fastener machine according to claim 5, characterized in that: A second side baffle is provided on one side and the rear side of the plastic buckle tray, and a spring seat is provided on the other side of the plastic buckle tray. The second side baffle and the spring seat are used together to fix the plastic buckle material tray placed on the top surface of the plastic buckle tray.

7. The plastic drop label fastener machine according to claim 5, characterized in that: A second sensing block is fixed to the bottom of one side end of the plastic buckle tray, and second limiting columns are respectively arranged on the front and rear sides of the top of the frame, and the forward and backward movement stroke of the second sensing block is located between the two second limiting columns.

8. The plastic drop label fastener machine according to claim 1, characterized in that: The dispensing mechanism includes a mounting frame fixed to the right sliding seat, the side of the mounting frame is connected to a sliding block by bolts, the outer side of the sliding block is fixed with a secondary lifting cylinder, the output end of the secondary lifting cylinder is vertically downward and connected to a cylinder connecting seat, the outer side of the cylinder connecting seat is fixed with a main lifting cylinder, the output end of the main lifting cylinder is vertically downward and fixed with a dispensing valve clamping block, the dispensing valve clamping block is provided with a dispensing valve, the dispensing valve is connected to the glue storage tank through a rubber hose, and a dispensing needle is installed at the output end of the dispensing valve.

9. The plastic drop label fastener machine according to claim 8, characterized in that: The cylinder connection seat is a concave structure with an opening facing one side of the slider. The secondary lifting cylinder is located inside the cylinder connection seat, and its output end is fixed to the bottom of the cylinder connection seat.

10. The plastic drop label fastener machine according to claim 1, characterized in that: The material suction mechanism includes a cylinder seat fixed on the left sliding seat, and a plurality of nozzle lifting cylinders arranged side by side are installed on the cylinder seat. A nozzle mounting plate is fixed to the output end of each nozzle lifting cylinder, and a vacuum nozzle is fixed on the nozzle mounting plate.

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