CN105150472B - Water gap cutting and log back film-attaching integrated equipment for injection-molded car logo - Google Patents

Abstract

The invention provides an integrated equipment for cutting nozzles of injection molded car labels and attaching glue to the back of the labels, which includes a workbench, a control cabinet is arranged at the left end of the workbench, and a tensioning wheel is fixed on the workbench through a transmission bracket and is located on the right side of the control cabinet , a driving wheel is fixed on the right end of the workbench through the transmission bracket, the toothed belt bypasses the driving wheel and the tensioning wheel and is tightly connected and tensioned, the driving wheel shaft is connected with the output shaft of a stepping motor, and the right side of the tensioning wheel follows the procedure From left to right, there are nozzle cutting mechanism, label back glue attaching mechanism, laser engraving mechanism and film separating mechanism, and the electrical components in each mechanism are electrically connected to the control cabinet. This equipment transmits the car logo mold through the movement of the transmission mechanism, and completes the cutting of the nozzle of the injection molding car logo and the glue on the back of the label at one time. The labor intensity is improved, the processing efficiency is improved, and the production cost is saved for the enterprise.

Description

Injection molding car label nozzle cutting and label back glue integrated equipment

Technical field:

The invention belongs to the field of mechanical processing equipment, and relates to an integrated equipment for nozzle cutting and label back attachment, which is used for nozzle cutting and label back attachment of automobile injection molded car labels.

Background technique:

In injection molding, forming a plastic product is achieved through an injection mold, and the nozzle is an essential part to complete the injection filling process. Due to the limitation of its own design, the nozzles of most injection molding products cannot be cut off directly during the injection molding process, and must be cut off after the injection molding is completed. For the automobile production industry, the car label manufacturers need to provide the car logo after the nozzle and the glue are removed to the OEM. In the existing car logo production industry, the nozzle and the glue on the back of the car logo are all done manually. Workers cut off the injection nozzles one by one and align and attach the pre-cut films one by one and press them on the back of the car logo. The process is cumbersome, time-consuming and labor-intensive, and the processing efficiency is low. There is no corresponding integrated automation equipment for the nozzle cutting and label backing of injection molding car labels.

Invention content:

The invention provides an injection molded car label spout cutting and label back glue-attached equipment, the purpose of which is to realize the automation of injection molded car label nozzle cutting and label back glue, improve processing efficiency and save production cost.

In order to solve the problems of the technologies described above, the present invention is achieved by adopting the following technical solutions:

Injection molding car label nozzle cutting and label back glue integrated equipment, including a workbench, the workbench is fixed on the ground, a control cabinet is installed at the left end of the workbench, and a tensioning wheel is fixed on the workbench through the transmission bracket and is located on the right side of the control cabinet On the side, a driving wheel is fixed on the right end of the workbench through the transmission bracket, the toothed belt is bypassed by the driving wheel and the tensioning wheel, and the tension is closed, the driving wheel shaft is connected with the output shaft of a stepping motor, and the stepping motor is connected with the The control cabinet connection is characterized in that the toothed belt is equipped with a positioning and clamping shrapnel for positioning and clamping the car logo mold, and the positioning and clamping shrapnel is riveted on the toothed belt by rivets, and the right side of the tensioning wheel follows the process from the left to the left. To the right, there are nozzle cutting mechanism, label back adhesive mechanism, laser engraving mechanism and film separation mechanism. These four mechanisms are arranged in sequence between the tensioning wheel and the driving wheel. The nozzle cutting mechanism is fixed and installed through the cutting frame. On the working table, below the upper layer of the toothed belt in the nozzle cutting mechanism are the positioning platen and the compression oil cylinder in turn. The positioning platen is fixed above the compression oil cylinder. The cutting frame is composed of four columns connecting the top plate and the bottom plate of the frame. The top plate of the frame is fixed on the top of the four columns, and the pressing oil cylinder is fixed above the bottom plate of the frame. Installed on the front end of the knife holder, a cutting cylinder is connected to the middle of the knife holder, the label back glue attachment mechanism is located on the right side of the nozzle cutting mechanism, fixed on the workbench through the glue attachment frame, there is a tape roll in the label back glue attachment mechanism, and a pressure roller It is located above the upper layer of the toothed belt after the car logo mold is placed, the support roller is located below the upper layer of the toothed belt, and the laser engraving mechanism is located on the right side of the label back glue attachment mechanism. The CNC equipped with a solid-state laser in the laser engraving mechanism The two-axis numerical control system and positioning device are installed on the laser cutting workbench. The film separation mechanism is located on the right side of the laser engraving mechanism and is fixed on the workbench through the residual glue frame. The front pressure roller and the separator are installed on the Above the upper layer of the toothed belt behind the car logo mold, a surplus glue reel is installed on the surplus glue frame, and the ejection cylinder is located on the right side of the toothed belt with the process direction as the front and fixed on the surplus glue frame. The box is located on the left side of the toothed belt with the process direction as the front and is fixed on the residual rubber frame. The pressing cylinder in the nozzle cutting mechanism, the cutting cylinder and the ejecting cylinder in the film separation mechanism are connected to the high pressure through their respective electromagnetic control valves. Gas source connection, solid-state laser in the laser engraving mechanism, displacement sensor in the laser engraving mechanism, CNC two-axis numerical control system, electromagnetic control valve for pressing the oil cylinder, electromagnetic control valve for cutting off the cylinder, and electromagnetic control valve for pushing out the cylinder. Connect with the data input port and data output port of the control cabinet through the data cable.

Further technical solutions include:

In the nozzle cutting mechanism, the cutting frame is composed of four columns connecting the top plate and the bottom plate of the frame, the bottom plate of the frame is located between the upper layer and the lower layer of the toothed belt, and the two positioning plates are fixedly installed at intervals according to the process direction. Below the top plate of the rack, and the two positioning plates are located above the upper layer of the toothed belt after the car logo mold is placed, the positioning pressure plate in the same vertical direction as the two positioning plates is located below the upper layer of the toothed belt, and the bottom surface of the two positioning plates is horizontal The height is the same as the height of the nozzle cutting blade. The pressing oil cylinder is installed on the bottom plate of the frame, and its piston rod is fixedly connected with the positioning platen. The cutting cylinder is fixedly installed under the top plate of the frame, and the piston rod of the cutting cylinder is fixed in the middle of the tool holder. The front end of the tool holder is equipped with a nozzle cutting blade, and the two ends of the tool holder are respectively fixed on the sliders that can slide along the linear guide rail. The linear guide rail is fixed and installed under the top plate of the frame. In the process direction, one end of the excess material pull rod has a stopper, and the other end is fixed on the knife holder, and the two excess material pull rods are located between the two positioning plates. There is a leading out inclined plate under the knife rest, and there is a place under the outlet of the leading out inclined plate. In the residual material collection box on the ground, the cutting cylinder pushes the knife holder to move along the direction of the linear guide rail, so that the nozzle cutting blade completes the cutting of the nozzle of the car logo, and when the cutting cylinder moves back, it drives two residual material pull rods to pull the residual material of the vehicle logo in and out. The sloping plate is introduced into the residual material collection box.

In the glue-attaching mechanism on the back of the label, the glue-attaching frame is composed of four columns and a frame plate. The frame plate is located between the upper layer and the lower layer of the toothed belt and is fixed on the top of the four columns. The tape roll is installed on the The upper left side of the tape support arm, the tape support arm is fixed on the frame plate, two rotatable pressure rollers are installed in parallel above the upper layer of the toothed belt after the car logo mold is placed under the tape support arm, and the bottom of the upper layer of the toothed belt At the position corresponding to the pressure roller, there are two rotatable support rollers installed on the tape support arm.

The laser engraving mechanism includes a positioning device, a CNC two-axis numerical control system, and a solid-state laser. The L-shaped positioning plate in the positioning device is fixedly installed on the laser cutting workbench and is located on the toothed belt behind the car logo mold. Above the upper layer, the laser engraving workbench is fixed on the workbench through four columns. The laser engraving worktable is located below the upper layer of the toothed belt and two elastic pressure wheels are installed. The CNC two-axis numerical control system is installed on the laser engraving machine. On the workbench, the solid-state laser is installed on the car in the X-axis direction of the CNC two-axis numerical control system. A displacement sensor is also installed on the laser cutting workbench. The programming of the solid-state laser, the displacement sensor, and the CNC two-axis numerical control system The controller is connected with the control cabinet through cables.

The remaining rubber reel in the film separation mechanism is installed on the top of the remaining rubber frame through bearings, the right side of the remaining rubber reel is in contact with the No. 1 friction wheel, the No. 1 friction wheel is in contact with the No. 2 friction wheel, and the No. 1 friction wheel The friction wheel and the No. 2 friction wheel are installed on one end of the connecting rod, and the other end of the connecting rod is hinged with the shaft of the driving wheel. The elastic rubber belt is wound around the left end of the No. 2 friction wheel shaft with the process direction as the front and the left end of the drive wheel shaft with the process direction as the front. Tightly connected, the front pressure roller and the separator are located above the upper layer of the toothed belt after the car logo mold is placed and installed on the vertical plate, the vertical plate is fixed on the excess glue frame, and the excess glue collection box is installed on the vertical On the right side of the plate and the toothed belt on the left side of the excess glue frame with the process direction as the front, a center glue push rod is installed under the waste glue collection box, and the center glue hole is opened at the bottom of the surplus glue collection box, and the center glue push rod The transmission rod is connected with the piston of the ejection cylinder. The position of the ejection cylinder is symmetrical with respect to the toothed belt and the excess glue collection box and fixed on the excess glue frame. The piston rod of the ejection cylinder is connected with an L-shaped push plate, and the piston rod of the ejection cylinder is vertical The L-shaped push plate is driven to reciprocate along the direction perpendicular to the process in the direction of the process, and the piston rod of the ejection cylinder drives the center rubber push rod to reciprocate in the vertical direction through the transmission rod. The height of the lower end of the L-shaped push plate is consistent with the height of the car standard mold Set the car logo mold return track on the left side of the collection box with the process direction as the front, push the cylinder to push the L-shaped push plate along the vertical process direction to push the car logo mold away from the toothed belt, push it into the bottom of the excess glue collection box, and pass the transmission rod at the same time Drive the center rubber push rod to move vertically downward, and drive the central rubber push rod to move vertically upward through the transmission rod when the piston rod of the cylinder is pushed back to push the remaining film in the middle of the car logo mold through the center remaining rubber hole Glue collection box; push out the next action of the cylinder to push the car logo mold away from the toothed belt, and at the same time push the car logo mold under the residual glue collection box to the car logo mold return track in the previous action, and the processed car logo mold Return along the car logo mold return track.

Compared with the prior art, the beneficial effect of the present invention is: the integrated equipment of injection molding car label nozzle cutting and label back attachment of the present invention can transmit the car logo mold through the movement of the transmission mechanism, and complete the injection molding car label nozzle cutting and label back at one time. Attaching glue, at the same time, waste material collection is automatically completed, realizing the automation of car label nozzle cutting and label back attaching glue, reducing labor intensity of workers, improving processing efficiency, and saving production costs for enterprises.

Description of drawings

Fig. 1 is the axonometric view of the injection molded car label spout cutting and label back attached glue integrated equipment according to the present invention;

Fig. 2 is a top view of the integrated equipment for cutting nozzles of injection molding car labels and attaching glue to the back of the labels according to the present invention;

Fig. 3 is a schematic diagram of the conveying mechanism of the injection molded car label spout cutting and label back glue-attached integrated equipment according to the present invention;

Fig. 4 is an axial side view of the nozzle cutting mechanism of the integrated equipment for injection molding vehicle label nozzle cutting and label back attachment according to the present invention after the top plate of the frame is removed;

Fig. 5-1 is a right view of the nozzle cutting mechanism of the integrated equipment for injection molding vehicle label nozzle cutting and label back attachment according to the present invention after removing the top plate of the frame;

Fig. 5-2 is the rear view of the nozzle cutting mechanism of the integrated equipment for injection molding vehicle label nozzle cutting and label back attachment according to the present invention after removing the top plate of the frame;

Fig. 6 is a schematic diagram of the label back glue-attaching mechanism of the injection molded car label nozzle cutting and label back-attaching integrated equipment according to the present invention;

Fig. 7 is a schematic diagram of the laser engraving mechanism of the integrated equipment for cutting the nozzle of the injection molding car label and attaching glue to the back of the label according to the present invention;

Fig. 8-1 and Fig. 8-2 are the axial side views of the rubber mold separation mechanism of the injection molded car label spout cutting and label back attaching integrated equipment according to the present invention;

Fig. 9 is an axial side view of the ejection cylinder and the excess glue collection box in the rubber mold separation mechanism of the integrated equipment for cutting the nozzle of the injection molded car label and attaching glue to the back of the label according to the present invention;

Fig. 10 is a top view and a side view of the ejection cylinder and the excess glue collection box in the rubber mold separation mechanism of the integrated equipment for cutting the nozzle of the injection molding car label and attaching the glue on the back of the label according to the present invention.

In the figure: 1. Control cabinet, 2. Workbench, 3. Tensioner wheel, 4. Driving wheel, 5. Toothed belt, 6. Stepping motor, 7. Positioning and clamping shrapnel, 8. Car logo mold, 9 , rack top plate, 10, rack bottom plate, 11, positioning plate, 12, positioning pressure plate, 13, pressing oil cylinder, 14, linear guide rail, 15, knife rest, 16, nozzle cutting blade, 17, cutting off cylinder, 18, Sliding block, 19, excess material pull rod, 20, export inclined plate, 21, excess material collection box, 22, frame plate, 23, tape support arm, 24, tape roll, 25, pressure roller, 26, support roller, 27 , Laser cutting table, 28, L-shaped positioning plate, 29, pressure wheel, 30, solid-state laser, 31, surplus film drum, 32, No. 1 friction wheel, 33, No. 2 friction wheel, 34, elastic rubber belt, 35. Surplus glue rack, 36. Front pressure roller, 37. Separator, 38. Vertical plate, 39. Pushing out cylinder, 40. L-shaped push plate, 41. Surplus glue collection box, 42. Car logo mold return track , 43, transmission bracket, 44, cutting frame, 45, attached glue frame, 46, displacement sensor, 47, center glue push rod, 48, transmission rod, 49, center surplus glue hole.

detailed description

The present invention is described in detail below in conjunction with accompanying drawing:

An injection molded car label nozzle cutting and label back glue integrated equipment, see Figure 1 and Figure 2, the main machine is composed of a transmission mechanism, a nozzle cutting mechanism, a label back glue mechanism, a laser engraving mechanism, and a rubber mold separation mechanism; the nozzle cutting mechanism Mechanism, label back attaching mechanism, laser engraving mechanism, rubber mold separation mechanism are installed between the transmission mechanism in sequence according to the working order; the equipment also includes a control cabinet 1, a workbench 2, the workbench 2 is fixed on the ground, and the main machine and the control cabinet 1 are fixed on the workbench; when working, the control cabinet 1 controls the transmission mechanism to realize two working states of stop and forward.

Referring to Fig. 1 and Fig. 3, the transmission mechanism is responsible for transmitting the car logo mold installed on the toothed belt 5. The tension pulley 3 and the driving wheel 4 are respectively fixed on the left and right ends of the workbench 2 through the transmission bracket 43. The shaped belt 5 bypasses the driving wheel 4 and the tensioning wheel 3 and is closed and tensioned. The toothed belt 5 has a positioning and clamping shrapnel 7 for fixing the car logo mold 8, and the positioning and clamping shrapnel 7 is riveted on the toothed belt 5 by rivets. Above, the transmission shaft of the driving wheel 4 is connected to the output shaft of a stepping motor 6, and the stepping motor 6 is connected to the control cabinet 1 through cables. When the transmission mechanism was in a stopped state, the operator positioned the car logo mold 8 on the toothed belt 5 .

Referring to Fig. 1, Fig. 4, Fig. 5-1, 5-2, the nozzle cutting mechanism is fixedly installed on the workbench 2 through the cutting frame 44, and the cutting frame 44 is connected to the frame top plate 9 and the frame bottom plate 10 by four columns. The frame top plate 9 is fixed on the top of the four columns, the frame bottom plate 10 is located between the upper layer of the toothed belt 5 and the lower layer of the toothed belt 5, and the positioning plate 11 is fixedly installed under the frame top plate 9, with its own guide The compression cylinder 13 is installed above the frame bottom plate 10, the piston rod of the compression cylinder 13 is fixedly connected with the positioning platen 12, the cutting cylinder 17 is fixedly installed below the frame top plate 9, and the piston rod of the cutting cylinder 17 is fixed on the middle part of the tool holder 15 , the front end of the knife rest 15 is equipped with a nozzle cutting blade 16, and the tops of the two ends of the knife rest 15 are respectively fixed on the slide block 18 that can slide along the linear guide rail 14, and the linear guide rail 14 is fixedly installed on the bottom of the frame top plate 9. 19. It is fixed on the tool holder 15 on the inner side of the two positioning plates 11. There is a lead-out slant plate 20 under the tool rest 15. There is a surplus material collection box 21 placed on the ground below the outlet of the lead-out slant plate 20. The positioning plate 11 Positioned above the upper layer of the toothed belt 5 after the car logo mold 8 is placed, the positioning pressing plate 12 consistent with the vertical direction of the positioning plate 11 is located below the upper layer of the toothed belt 5, and the horizontal height of the bottom surface of the positioning plate 11 is the same as that of the nozzle cutting blade 16 cutting edges. highly consistent. The compression cylinder 13 and the cut-off cylinder 17 are connected to the high-pressure air source through respective electromagnetic control valves, the electromagnetic control valve circuit is connected to the control cabinet 1, and the actions of the compression cylinder 13 and the cut-off cylinder 17 are controlled by the control cabinet 1. When the transmission mechanism is in a stopped state, the guided compression cylinder 13 pushes the positioning platen 12 to press the upper layer of the car logo mold and the toothed belt 5 on the positioning plate 11, and at this time, the cutting cylinder 17 pushes the tool rest 15 along the linear guide rail 14 Direction movement makes the nozzle cutting blade 16 complete the nozzle cutting of the car logo, and drives two surplus material pull rods 19 to pull the surplus material of the automobile logo into the export slant plate 20 and import the surplus material collection box 21 when cutting off the cylinder 17 backstroke movement.

Refer to Fig. 1 and Fig. 6, the glue-attaching mechanism on the back of the label automatically completes the glue-attaching on the back of the label with the movement of the conveying mechanism. It consists of four columns and a frame plate 22. The frame plate 22 is located between the upper layer of the toothed belt 5 and the lower layer of the toothed belt 5 and is fixed on the top of the four columns. The tape roll 24 is installed on the upper left of the tape support arm 23 through a bearing. Square, adhesive tape support arm 23 is fixed on the frame plate 22, and two rotatable pressure rollers 25 are installed in parallel at the position above the toothed belt 5 after the car logo mold is placed below the adhesive tape support arm 23, and the bottom of the toothed belt 5 upper layer is At the corresponding position of the pressure roller 25, two rotatable support rollers 26 are installed on the tape support arm 23. The pressure roller 25 is pressed on the top of the tape, and the bottom of the tape is the upper layer of the car logo mold and the toothed belt 5. 5. Below the upper layer is a supporting roller 26. When the transmission mechanism is in the forward state, the adhesive tape pulls out the tape roll 24 under the action of its own adhesive force, and adheres to the back of the vehicle logo under the action of the clamping force between the pressure roller 25 and the support roller 26 .

Referring to Fig. 1 and Fig. 7, the laser engraving mechanism is located on the right side of the glue-attaching mechanism on the back of the label, including a positioning device, a CNC two-axis numerical control system, and a solid-state laser 30. The L-shaped positioning plate 28 of the positioning device is fixedly installed on the laser On the cutting table 27 and above the upper layer of the toothed belt 5 after the car logo mold 8 is placed, the laser cutting table 27 is fixed on the table 2 through four columns, and the laser cutting table 27 is located on the toothed belt. 5 Two elastic pressure rollers 29 are installed at the lower part of the upper layer. The CNC two-axis numerical control system is a finished CNC machine tool purchased from a professional manufacturer that can be programmed in the X and Y directions to realize linkage control. It is installed on the laser cutting workbench 27. The solid-state laser 30 is installed on the X-axis trolley of the CNC two-axis numerical control system, and a displacement sensor 46 is also installed on the laser cutting workbench 27. The solid-state laser 30, the displacement sensor 46 and the CNC two-axis numerical control system communicate with each other through cables. The input port and the output port of the control cabinet 1 are connected, and the opposite side of the vehicle logo mold on the lateral positioning surface of the L-shaped positioning plate 28 is provided with a spring leaf, and the vertical positioning surface of the L-shaped positioning plate 28 is located on the side of the vehicle logo mold 8 after the glue is attached. Above, the corresponding pressure roller 29 is located below the upper layer of the toothed belt 5 . During the forward process of the transmission mechanism, the pressure roller 29 and the spring piece press the car logo mold against the L-shaped positioning plate 28 to realize the positioning in the X and Z directions. When the car logo mold 8 triggers the displacement sensor 46, the transmission mechanism stops Movement, the solid-state laser 30 is driven by the CNC two-axis numerical control system to complete the laser engraving, and the transmission mechanism starts to move forward after the engraving is completed.

Refer to Figure 1, Figure 8-1, 8-2, Figure 9, Figure 10, the plastic mold separation mechanism, which sequentially completes the removal of excess tape on the edge, the release of the car logo mold, and the separation of the remaining glue in the center. It is located on the right side of the laser engraving mechanism. The remaining glue frame 35 is fixed on the workbench 2, and the remaining glue reel 31 in the film separation mechanism is installed on the top of the remaining glue frame 35 through bearings, and the right side of the remaining glue reel 31 is in contact with the No. 1 friction wheel 32. The lower right end of the friction wheel 32 is in contact with the No. 2 friction wheel 33. The No. 1 friction wheel 32 and the No. 2 friction wheel 33 are installed at one end of the connecting rod, and the other end of the connecting rod is hinged with the shaft end of the driving wheel 4 at the lower right. 34 around the left end of No. 2 friction wheel 33 axis and the left end of driving wheel 4 axis in closed tension connection, the front pressure roller 36 and the separator 37 are all located above the upper layer of the toothed belt 5 after the car logo mold is placed and installed on the vertical plate 38 Above, the vertical plate 38 is fixed on the surplus glue frame 35, and the surplus glue collection box 41 is installed on the surplus glue frame 35 on the right side of the vertical plate 38 and the inside of the toothed belt 5, and the surplus glue collection box 41 is installed below Center glue push rod 47, center glue push rod 47 is connected with the push-out cylinder 39 pistons of belt guide through transmission rod 48, and push-out cylinder 39 is fixedly installed on the surplus glue frame 35, and the bottom of described surplus glue collection box 41 is provided with central surplus glue. Glue hole 49, release cylinder 39 positions are symmetrical with toothed belt 5 and surplus glue collection box 41 and are fixed on surplus glue frame 35, push cylinder 39 piston rods and are connected with an L-shaped push plate 40, L-shaped push plate 40 The height of the lower end is equal to that of the car logo mold, and the right side of the excess glue collection box 41 is provided with a car logo mold return track 42, and the ejection cylinder 39 is connected with a high-pressure air source through an electromagnetic control valve, and the electromagnetic control valve circuit is connected with the control cabinet 1. The action of releasing the cylinder 39 is controlled by the control cabinet 1. When the transmission mechanism is in the forward state, the stepping motor 6 drives the toothed belt 5 to move, and at the same time, the elastic rubber belt 34 drives the No. 2 friction wheel 33 to rotate, and the No. 2 friction wheel 33 transmits the rotational torque to the remaining film through the No. 1 friction wheel 32 cylinder 31, so that the linear speed of the outer ring of the remaining film is kept the same as the speed of the toothed belt 5, and the excess edge tape after laser cutting passes through the gap between the front pressure roller 36 and the separator 37, driven by the remaining film cylinder 31, Realize the separation and recovery of excess edge tape from the car logo mold 8; when the transmission mechanism is in a stopped state, the guided push-out cylinder 39 pushes the L-shaped push plate 40 to push the car logo mold 8 away from the toothed belt 5 and pushes it into the excess glue collection box Below 41, push out the central rubber push rod 47 through the transmission rod 48 when releasing the return stroke of the cylinder 39 piston rod, and the remaining film in the middle part of the car logo mold 8 will be pushed into the residual glue collection box 41 through the center surplus glue hole 49; the next action of the cylinder 39 will be While the car logo mold 8 is pushed away from the toothed belt 5, the car logo mold 8 that was pushed to the bottom of the residual glue collection box 41 in the last action is pushed to the car logo mold return track 42, and the processed car logo mold returns along the car logo mold Track 42 returns.

Claims (5)

1. Injection molding car label nozzle cutting and label back glue integrated equipment, including a workbench (2), the workbench (2) is fixed on the ground, the left end of the workbench (2) is equipped with a control cabinet (1), a tensioning The wheel (3) is fixed on the workbench (2) through the transmission bracket (43) and is located on the right side of the control cabinet (1), and a driving wheel (4) is fixed on the right end of the workbench (2) through the transmission bracket (43). The toothed belt (5) bypasses the drive pulley (4) and the tension pulley (3) closed connection tension, the drive pulley (4) shaft is connected with the output shaft of a stepper motor (6), and the stepper motor (6) It is connected with the control cabinet (1) through a cable, and it is characterized in that the positioning and clamping shrapnel (7) for positioning and clamping the car logo mold (8) is installed on the toothed belt (5), and the positioning and clamping shrapnel (7) Riveted on the toothed belt (5) by rivets, the right side of the tensioning wheel (3) is provided with a nozzle cutting mechanism, a label back glue mechanism, a laser engraving mechanism and a film separation mechanism in sequence from left to right according to the process. These four mechanisms are arranged successively between the tensioning wheel (3) and the driving wheel (4). The nozzle cutting mechanism is fixedly installed on the workbench (2) through the cutting frame (44). In the nozzle cutting mechanism, the toothed belt ( 5) The bottom of the upper layer is followed by a positioning platen (12) and a compression oil cylinder (13). The positioning platen (12) is fixed above the compression cylinder (13), and the cutting frame (44) is connected to the top plate of the frame by four columns ( 9) and the frame bottom plate (10), the frame top plate (9) is fixed on the top of the four columns, the compression cylinder (13) is fixed above the frame bottom plate (10), and the frame bottom plate (10) is located on the toothed belt Between the upper and lower layers of (5), the nozzle cutting blade (16) in the nozzle cutting mechanism is located above the upper layer of the toothed belt (5) and is installed on the front end of the knife rest (15). The middle part of the knife rest (15) is connected with a cutting The cylinder (17), the label back glue attachment mechanism is located on the right side of the nozzle cutting mechanism, fixed on the workbench (2) by the glue attachment frame (45), there is a tape roll (24) in the label back glue attachment mechanism, and the pressure roller (25) is located above the upper layer of the toothed belt (5) after the car logo mold (8) is placed, the support roller (26) is located below the upper layer of the toothed belt (5), and the laser engraving mechanism is located at the back of the label. On the right side, the CNC two-axis numerical control system and positioning device equipped with a solid-state laser (30) in the laser engraving mechanism are installed on the laser cutting table (27), and the film separation mechanism is located on the right side of the laser engraving mechanism and passes The remaining glue frame (35) is fixed on the workbench (2), wherein the front pressure roller (36) and the separator (37) are installed above the upper layer of the toothed belt (5) after the car logo mold (8) is placed , a remaining glue reel (31) is installed on the remaining glue frame (35), and the ejection cylinder (39) is located at the right side of the toothed belt (5) with the process direction as the front and is fixed on the remaining glue frame (35) , the excess glue collection box (41) is located at the left side of the toothed belt (5) with the process direction as the front and is fixed on the excess glue frame (35), the compression oil cylinder (13) and the cut-off cylinder ( 17) and the release gas in the film separation mechanism Cylinders (39) are connected with high-pressure air sources through their respective electromagnetic control valves, solid-state lasers (30) in the laser engraving mechanism, displacement sensors (46) in the laser engraving mechanism, CNC two-axis numerical control system, and pressing oil cylinders ( 13), the electromagnetic control valve of the cut-off cylinder (17) and the electromagnetic control valve of the release cylinder (39) are all connected with the data input port and the data output port of the control cabinet (1) by data lines. 2. According to the integrated equipment for cutting nozzles of injection molding car labels and attaching glue to the back of the labels according to claim 1, it is characterized in that, in the nozzle cutting mechanism, the cutting frame (44) is connected to the top plate (9 of the frame) by four columns ) and the frame bottom plate (10), the frame bottom plate (10) is located between the upper and lower layers of the toothed belt (5), and the two positioning plates (11) are fixedly installed on the frame top plate (9) at intervals according to the process direction Below, and the two positioning plates (11) are located above the upper layer of the toothed belt (5) after the car logo mold (8) is placed, and the positioning pressure plate (12) that is consistent with the vertical direction of the two positioning plates (11) is located on the toothed belt. Below the upper layer of the shaped belt (5), the horizontal height of the bottom surface of the two positioning plates (11) is consistent with the height of the nozzle cutting blade (16), and the compression oil cylinder (13) is installed on the frame bottom plate (10), and its piston rod Fixedly connected with the positioning pressure plate (12), the cutting cylinder (17) is fixedly installed below the frame top plate (9), the piston rod of the cutting cylinder (17) is fixed on the middle part of the knife rest (15), and the front end of the knife rest (15) is equipped with Nozzle cutting blade (16), the top of knife rest (15) two ends is respectively fixed on the slide block (18) that can slide along linear guide rail (14), and linear guide rail (14) is fixedly installed below the frame top plate (9), The two remaining material pull rods (19) are rod-shaped, and their axes are perpendicular to the process direction. One end of the remaining material pull rod (19) has a stopper, and the other end is fixed on the knife rest (15), and the two remaining material pull rods (19) Located between the two positioning plates (11), there is a lead-out inclined plate (20) under the knife rest (15), and there is a residual material collection box (21) placed on the ground below the outlet of the lead-out inclined plate (20). The cylinder (17) pushes the knife holder (15) to move along the direction of the linear guide rail (14), so that the nozzle cutting blade (16) completes the cutting of the nozzle of the car logo, and the cutting cylinder (17) drives the two residual material rods (19) during the return movement Pull the car mark surplus material into the export ramp (20) and import the surplus material collection box (21). 3. According to the integrated equipment for cutting nozzles of injection molding car labels and attaching glue to the back of the label according to claim 1, it is characterized in that, in the mechanism for attaching glue to the back of the label, the glue-attaching frame (45) consists of four columns and a frame plate (22) composition, frame plate (22) is positioned between the upper stratum and the lower strata of toothed belt (5) and is fixed on four column tops, tape roll (24) is installed on tape support arm (23) upper left by bearing, Adhesive tape support arm (23) is fixed on the frame plate (22), and two rotatable pressure rollers ( 25), the bottom of the toothed belt (5) upper layer and the position corresponding to the pressure roller (25), two rotatable support rollers (26) are installed on the adhesive tape support arm (23). 4. According to claim 1, the integrated equipment for cutting nozzles of injection molded car labels and attaching glue to the back of the labels is characterized in that, the laser engraving mechanism includes a positioning device, a CNC two-axis numerical control system, and a solid-state laser (30). The L-shaped positioning plate (28) in the positioning device is fixedly installed on the laser cutting workbench (27) and is positioned above the upper layer of the toothed belt (5) after the car logo mold (8) is placed, and the laser cutting workbench (27) is fixed on the workbench (2) by four columns, and the laser cutting workbench (27) is located at the position below the upper layer of the toothed belt (5) to install two elastic pressure rollers (29), and the CNC two-axis numerical control The system is installed on the laser cutting table (27), the solid laser (30) is installed on the dolly in the X-axis direction of the CNC two-axis numerical control system, and a displacement sensor (46) is also installed on the laser cutting table. ), a solid-state laser (30), a displacement sensor (46), and a programming controller of a CNC two-axis numerical control system are connected to the control cabinet (1) through cables. 5. According to the integrated equipment for cutting nozzles of injection molding car labels and attaching glue to the back of the labels according to claim 1, it is characterized in that, the remaining glue reel (31) in the described film separation mechanism is installed on the remaining glue frame ( 35) the top, the right side of the remaining rubber drum (31) is in contact with the No. 1 friction wheel (32), the No. 1 friction wheel (32) is in contact with the No. 2 friction wheel (33), and the No. 1 friction wheel (32) and the No. 2 friction wheel No. friction wheel (33) is installed on connecting rod one end, and connecting rod other end is hinged with the shaft of driving wheel (4), and elastic rubber band (34) is around No. 2 friction wheel (33) shaft with process direction as the left end of the front and driving The wheel (4) shaft is closed and tensioned with the process direction as the left end of the front, and the front pressure roller (36) and the separator (37) are all positioned above the upper layer of the toothed belt (5) after the car logo mold (8) is placed. Be installed on the vertical plate (38), the vertical plate (38) is fixed on the excess glue frame (35), the excess glue collection box (41) is installed on the right side of the vertical plate (38), the toothed belt (5 ) on the excess glue frame (35) on the left side with the process direction as the front, a center glue push rod (47) is installed below the excess glue collection box (41), and a center excess glue is opened at the bottom of the excess glue collection box (41) The hole (49), the central rubber push rod (47) is connected with the piston of the ejection cylinder (39) through the transmission rod (48), and the position of the ejection cylinder (39) is symmetrical with respect to the toothed belt (5) and the excess glue collection box (41) And be fixed on the surplus glue frame (35), release cylinder (39) piston rod to be connected with an L-type push pedal (40), release cylinder (39) piston rod to drive L-type push pedal (40) along the direction perpendicular to the process Reciprocate along the direction perpendicular to the working procedure, push out the piston rod of the cylinder (39) and drive the central rubber push rod (47) to reciprocate along the vertical direction through the transmission rod (48), the height of the lower end of the L-shaped push plate (40) is the same as the height of the car standard mold Consistent, surplus glue collecting box (41) is that the left side of the front is provided with the process direction and the car logo mold return track (42), and the release cylinder (39) promotes the L-type push plate (40) along the vertical process direction to the car logo mold (8 ) to push away from the toothed belt (8), push it into the bottom of the residual glue collection box (41), and at the same time drive the center rubber push rod (48) to move vertically downward through the transmission rod (48), and push out the piston of the cylinder (39) When the rod returns, the transmission rod (48) drives the central rubber push rod (47) to move upwards in the vertical direction, and pushes the remaining film in the middle of the car logo mold (8) through the central residual rubber hole (49) into the residual rubber collection box ( 41); When the next action of the cylinder (39) pushes the car logo mold (8) away from the toothed belt (5), the last action is pushed to the car logo mold (8) below the surplus glue collection box (41) Push to the car logo mold return track (42), and the car logo mold that has been processed returns along the car logo mold return track (42).