CN221318665U

CN221318665U - Automatic pasting device for tearing hands

Info

Publication number: CN221318665U
Application number: CN202322926372.4U
Authority: CN
Inventors: 田志军
Original assignee: Suzhou Xingchen Printing Technology Co ltd
Current assignee: Suzhou Xingchen Printing Technology Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-07-12
Anticipated expiration: 2033-10-30

Abstract

The application relates to an automatic pasting device for a tearing hand, which relates to the field of mica sheet processing equipment and aims to solve the problem that when the tearing hand is used, the tearing hand is required to be torn off from a material belt and then stuck on a mica sheet, and the efficiency is low; the machine frame is provided with a separating plate, the separating plate is obliquely downwards arranged along the conveying direction of the mica conveying belt, the material belt moves along the conveying direction of the mica conveying belt from the end wall of the separating plate far away from the mica conveying belt, and moves along the reverse direction of mica conveying from the end wall of the separating plate close to the mica conveying belt after being turned through the end part of the separating plate far away from the starting end of the mica conveying belt; the rack is provided with a pressing roller which is used for pressing the tearing hand on the mica sheet of the mica transmission belt. The application has the effect of improving the operation efficiency of tearing hands adhered on mica sheets.

Description

Automatic pasting device for tearing hands

Technical Field

The application relates to the field of mica sheet processing equipment, in particular to an automatic pasting device for tearing hands.

Background

The mica sheet is an insulating sheet, and thick mica sheets are formed by stripping, thickness fixing, cutting, drilling or punching, and the mica sheet is a mica part with a certain thickness and a certain shape and can be used as a heating bracket, a gasket and a partition plate.

Before processing, the front and back surfaces of the mica sheet are generally stuck with front and back adhesive films of the mica sheet by using equipment, and the front and back adhesive films of the mica sheet are required to be torn off from the mica sheet after being cut later.

However, the front and back adhesive films are completely attached to the mica sheets, so that later tearing is difficult; therefore, in order to improve the tearing efficiency of the front and back adhesive films of the mica plate on the mica plate, a tearing hand is attached to the mica plate with the front and back adhesive films after cutting, one part of the tearing hand is adhered to the adhesive film, the other part of the tearing hand protrudes out of the mica plate, and an operator only needs to pull one end of the tearing hand protruding out of the mica plate to smoothly tear the adhesive film from the mica plate.

However, the tearing hand is generally adhered to the material belt for storage and sale, and when the mica sheet is used, the tearing hand is required to be torn off from the material belt and then adhered to the mica sheet. When the manipulator is adopted to realize the actions, the mica transmission belt needs to be temporarily suspended in a short time in cooperation with the attaching action of the manipulator; or reducing the transmission speed of the transmission belt to match with the time required by the manipulator to tear the tearing hand off the material belt and adhere the tearing hand on the mica sheet; both of these are inefficient, resulting in the yield of mica flakes being affected.

Disclosure of utility model

In order to improve the operation efficiency of tearing hands adhered to mica sheets and further improve the yield of the mica sheets, the application provides an automatic tearing hand adhering device.

The application provides an automatic pasting device for tearing hands, which adopts the following technical scheme:

The automatic pasting device for the tearing hand comprises a mica transmission belt, wherein a rack is arranged above the mica transmission belt, a unreeling disk, a reeling disk and a traction assembly are arranged on the rack, and the traction assembly is used for dragging a material belt to move; the machine frame is provided with a separating plate, the separating plate is obliquely downwards arranged along the conveying direction of the mica conveying belt, the material belt moves along the conveying direction of the mica conveying belt from the end wall of the separating plate far away from the mica conveying belt, and moves along the reverse conveying direction of the mica from the end wall of the separating plate close to the mica conveying belt after being turned by the end part of the separating plate far away from the starting end of the mica conveying belt; the frame is located the one end that the separator plate kept away from mica transmission band top and is provided with the press roller, press the roller will tear the hand and press on mica sheet of mica transmission band.

Through adopting above-mentioned technical scheme, operating personnel will have the material reel of tearing the hand and install on unreeling the reel, unreel the reel and can clockwise turn unreel the material area, and the material area of unreeling is guided and gets into the traction assembly through first tensioning guide roller group, tears the top that the hand is located the material area this moment. The traction assembly is used for traction of the material belt to the separation plate, the material belt moves from the end wall of the separation plate, which is far away from the mica transmission belt, along the direction of mica transmission belt transmission, at the moment, the tearing hand is positioned on one side of the material belt, which is far away from the separation plate, namely above the material belt, and the material belt is turned through the end part of the separation plate, which is far away from the beginning end of the mica transmission belt; when the end part of the separating plate, which is far away from the beginning end of the mica transmission belt, turns, the tearing hand is separated from the material belt and is pressed on the mica sheet transmitted by the mica transmission belt under the action of the pressing roller, the material belt with the tearing hand torn off moves in the reverse direction of mica transmission from the end wall of the separating plate, which is close to the mica transmission belt, after turning, and is pulled by the pulling component to be wound by the winding disc; utilize the cooperation of traction assembly, separator plate and pressing roller, tear the hand and tear and take from the material and tear and glue on the mica sheet through automatic, improve the operating efficiency of tearing the hand adhesion at the mica sheet to improve the output of mica sheet.

Optionally, be provided with the control in the frame and press the regulation subassembly that presses the compression roller and remove, press the regulation subassembly including adjusting the driving piece and adjusting the pole, the driving piece of adjusting is installed in the frame, the driving piece of adjusting links to each other with adjusting the pole and rotates with the control regulation pole, press the roller and install on adjusting the pole, the axis of pressing the roller and the axis of adjusting the pole are all perpendicular with mica transmission belt's direction of delivery, and press the axis of roller and the axis of adjusting the pole non-collineation.

Optionally, an adjusting connection plate is arranged between the adjusting rod and the pressing roller, one end of the adjusting connection plate is connected with the pressing roller, and the other end of the adjusting connection plate is connected to the adjusting rod in a sliding manner; the separating plate is rotatably arranged on the frame to control the distance between one end of the separating plate far away from the frame and the mica transmission belt.

By adopting the technical scheme, when the separation plate adjusts the distance between one end of the separation plate, which is far away from the processing plate, and the mica transmission belt according to the thickness of the mica sheet, the adjustment connection plate is adjusted synchronously, so as to control the distance between the pressing roller and the adjustment rod; when the distance between the separating plate and the mica conveying belt is increased, the distance between the pressing roller and the adjusting rod is reduced. Thereby enabling the tearing hand and the mica sheet to enter between the pressing roller and the mica transmission belt all the time. After the tearing hand and the mica sheet enter between the pressing roller and the mica transmission belt, the pressing roller presses the tearing hand on the mica sheet, and the tearing hand part which is remained and stuck on the material belt moves towards the terminal direction of the mica transmission belt synchronously with the mica sheet under the action of the pressing roller; the portion of the tape that is released by the tear-off hand is pulled by the pulling assembly from the end wall of the separator plate adjacent the mica conveyor belt in the opposite direction of mica conveyance. The pressing roller can move to the direction of the mica transmission belt and move to a designated position under the drive of the adjusting driving piece, and the pressing roller is lifted under the action of the adjusting driving piece when a clamping occurs, so that the mica transmission belt is convenient to overhaul.

Optionally, the frame department is provided with the gusset plate, the gusset plate rotates to be connected in the frame, the separator plate is fixed on the end wall that the gusset plate kept away from the mica transmission band, the separator plate is close to the outstanding gusset plate of one end of mica transmission band.

Through adopting above-mentioned technical scheme, the reinforcing plate has promoted the stability when the separator is supported tightly by tensioning material area, reduces the buckling of separator.

Optionally, one end of the separating plate away from the reinforcing plate is provided with a material belt protection layer, one part of the material belt protection layer is arranged on the end wall of the separating plate away from the mica transmission belt, and after one end part of the separating plate, which is close to the mica transmission belt, turns, the other part of the material belt protection layer is arranged on the end wall of the separating plate, which is close to the mica transmission belt.

Through adopting above-mentioned technical scheme, the material area protection layer protects the material area, reduces the material area of tensioning and takes place cracked condition emergence when the separator plate edge supports tightly to remove.

Optionally, the traction assembly comprises a traction driving piece, a traction roller, a first driven roller and a second driven roller, wherein the traction driving piece is installed on the frame, the traction driving piece drives the traction roller to rotate, the traction roller, the first driven roller and the second driven roller are all rotationally connected on the frame, and the traction roller is positioned between the first driven roller and the second driven roller; the traction roller is attached to the first driven roller to draw the material belt from the unreeling disc to the separating plate, and the traction roller is attached to the second driven roller to draw the material belt from the separating plate to the reeling disc.

By adopting the technical scheme, the material belt with the tearing hand enters between the first driven roller and the traction roller from the upper part and is guided out from the lower part of the first driven roller to move towards the separating plate; the material belt separated from the tearing hand enters the traction roller and the second driven roller from the lower part of the traction roller, and is wound out from the upper part of the second driven roller and is wound by a winding disc, and the winding disc and the traction driving piece synchronously rotate through a belt; the traction component plays a role in traction for the material belt.

Optionally, a first sensor is arranged at one side of the pressing roller far away from the separating plate, a second sensor is arranged between the unreeling disc and the separating plate, the first sensor and the second sensor are electrically connected to the controller, and the traction assembly is controlled by the controller; the first sensor is used for judging whether mica sheets exist at the pressing roller, sending a first judging signal to the controller, and receiving the first judging signal of the first sensor and controlling the starting of the second sensor and the traction assembly by the controller; the second sensor is used for judging the moving position of the tearing hand on the material belt, sending a second judging signal to the controller, and receiving the second judging signal of the second sensor and controlling the closing of the traction assembly.

By adopting the technical scheme, when the mica sheet moves to the first sensor, the first sensor judges that the mica sheet passes through the first sensor, the first sensor sends a first judging signal for the passing of the mica sheet to the controller, and the controller receives the first judging signal and controls the second sensor to start and the traction assembly to start, so that the traction assembly is enabled to traction the material belt to move, and the second sensor judges the moving position of the tearing hand on the material belt; when the tearing hand just starts to move under the action of the traction roller, the initial end of the tearing hand is positioned under the second sensor, the initial end of the tearing hand completely passes through the second sensor in the process of moving the material belt, and the tail end of the tearing hand approaches to the second sensor; when the tail end of the tearing hand completely passes through the second sensor, namely the tail end of the tearing hand and the initial end of the next tearing hand are arranged right below the second sensor, the second sensor receives information of the transparent material belt, at the moment, the second sensor sends a second judging signal that the tearing hand passes through the second sensor to the controller, and the controller receives the second judging signal and controls the traction assembly to stop starting; repeating the steps until the next mica sheet reaches the first sensor; and the automation degree of the whole device is improved.

Optionally, at least one tensioning guide roller set is arranged on the frame, and limit ring sets are arranged on the tensioning guide roller sets.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The operating personnel install the charging reel that has the hand of tearing on unreeling dish, and unreels the material area with the clockwise rotation of unreeling dish, and the material area of unreeling is guided and gets into the traction assembly through first tensioning guide roller group, tears the hand and is located the top of material area this moment. The traction assembly is used for traction of the material belt to the separation plate, the material belt moves from the end wall of the separation plate, which is far away from the mica transmission belt, along the direction of mica transmission belt transmission, at the moment, the tearing hand is positioned on one side of the material belt, which is far away from the separation plate, namely above the material belt, and the material belt is turned through the end part of the separation plate, which is far away from the beginning end of the mica transmission belt; when the end part of the separating plate, which is far away from the beginning end of the mica transmission belt, turns, the tearing hand is separated from the material belt and is pressed on the mica sheet transmitted by the mica transmission belt under the action of the pressing roller, the material belt with the tearing hand torn off moves in the reverse direction of mica transmission from the end wall of the separating plate, which is close to the mica transmission belt, after turning, and is pulled by the pulling component to be wound by the winding disc; the cooperation of the traction assembly, the separation plate and the pressing roller is utilized, and the tearing hand is automatically torn off from the material belt and stuck on the mica sheet, so that the operation efficiency of the tearing hand stuck on the mica sheet is improved, and the yield of the mica sheet is improved;

2. When the mica sheet moves to the first sensor, the first sensor judges that the mica sheet passes through the first sensor, the first sensor sends a first judging signal for the passing of the mica sheet to the controller, the controller receives the first judging signal and controls the second sensor to start and the traction assembly to start, so that the traction assembly is enabled to traction the material belt to move, and the second sensor judges the moving position of the tearing hand on the material belt; when the tearing hand just starts to move under the action of the traction roller, the initial end of the tearing hand is positioned under the second sensor, the initial end of the tearing hand completely passes through the second sensor in the process of moving the material belt, and the tail end of the tearing hand approaches to the second sensor; when the tail end of the tearing hand completely passes through the second sensor, namely the tail end of the tearing hand and the initial end of the next tearing hand are arranged right below the second sensor, the second sensor receives information of the transparent material belt, at the moment, the second sensor sends a second judging signal that the tearing hand passes through the second sensor to the controller, and the controller receives the second judging signal and controls the traction assembly to stop starting; repeating the steps until the next mica sheet reaches the first sensor; and the automation degree of the whole device is improved.

Drawings

Fig. 1 is a schematic structural view of a manual automatic pasting device according to an embodiment of the present application.

Fig. 2 is a schematic view of a manual automatic pasting device for embodying a specific structure of a traction assembly.

Reference numerals illustrate: 1. a mica transfer tape; 11. mica sheets; 2. a frame; 21. placing a reel; 22. a reel; 24. a first sensor; 25. a second sensor; 26. tensioning the guide roller set; 261. a limit ring group; 3. a traction assembly; 31. a traction drive; 32. a traction roller; 33. a first driven roller; 34. a second driven roller; 4. a separation plate; 41. a reinforcing plate; 42. a material belt protective layer; 5. pressing rollers; 6. a pressing adjustment assembly; 61. a driving member; 62. an adjusting rod; 63. adjusting the connecting plate; 7. a material belt; 8. tearing the hand, 81 and the end a; 82. and a b end.

Detailed Description

The application is described in further detail below with reference to fig. 1-2.

The tearing hand 8 is a label, one side wall of the label can be contacted with a product, and the other side of the label faces away from the product; and one end of the side wall contacted with the product is sticky and can be directly adhered to the product, and the other end of the side wall contacted with the product is non-sticky and protrudes outside the product. Wherein the color of the end of the tearing hand 8 contacted with the product is lighter, and the color of the end of the tearing hand 8 protruding on the product is darker, so that people or equipment can conveniently distinguish the tearing hand. A plurality of tearing hands 8 are adhered to the material belt 7 along the length direction of the material belt 7, and the material belt 7 is made of transparent plastic.

The embodiment of the application discloses an automatic pasting device for a tearing hand. Referring to fig. 1, the automatic pasting device of the tearing hand 8 includes a mica transfer tape 1, the mica transfer tape 1 transfers the cut mica sheet 11 from the start of the mica transfer tape 1 to the end of the mica transfer tape 1, and the transfer direction of the mica transfer tape 1 is a direction V in this embodiment.

Referring to fig. 1, a frame 2 is mounted on one side of a mica transmission belt 1 perpendicular to a transmission direction by bolts, and the frame 2 extends above the mica transmission belt 1; a reel 21 and a reel 22 are arranged on the frame 2, and the reel 21 and the reel 22 are both rotatably connected to the frame 2; in the present embodiment the winding reel 22 is arranged between the unreeling reel 21 and the mica tape 1, i.e. the unreeling reel 21 is arranged above the winding reel 22.

Along the conveying direction of the mica conveying belt 1, a traction assembly 3 is further arranged on the frame 2, and the traction assembly 3 is positioned on one side of the unreeling disc 21 far away from the beginning end of the mica conveying belt 1; the separating plate 4 is arranged on one side of the traction component 3 far away from the unreeling disc 21, the separating plate 4 is arranged on the frame 2 through the reinforcing plate 41, and the separating plate 4 is obliquely downwards arranged along the conveying direction of the mica conveying belt 1; the separating plate 4 is provided with a pressing roller 5 on the side away from the traction assembly 3, and the pressing roller 5 is mounted on the frame 2 through a pressing adjusting assembly 6.

At least one tensioning guide roller set 26 is arranged on the frame 2, in this embodiment 3 sets of tensioning guide roller sets 26 are arranged, a first set of tensioning guide roller sets 26 is arranged between the unreeling disc 21 and the pulling assembly 3, a second set of tensioning guide roller sets 26 is arranged between the pulling assembly 3 and the separating plate 4, and a third set of tensioning guide roller sets 26 is arranged between the pulling assembly 3 and the reeling disc 22; each tensioning guide roller set 26 is provided with a limit ring 261, and the limit rings are rubber rings and are used for limiting movement of the material belt 7 guided by the tensioning guide rollers, so that the material belt 7 is prevented from shifting when moving at the tensioning guide rollers.

The operator installs the material strip 7 dish with tearing hand 8 on unreeling reel 21, and unreels 7 with the material strip 21 can clockwise rotation, and the material strip 7 of unreeling is guided and gets into the traction assembly 3 through first group tensioning guide roller group 26, and tearing hand 8 is located the top of material strip 7 this moment. The traction component 3 is used for traction of the material belt 7 to the separation plate 4, the material belt 7 moves from the end wall of the separation plate 4 away from the mica transmission belt 1 along the transmission direction of the mica transmission belt 1, at the moment, the tearing hand 8 is positioned on one side of the material belt 7 away from the separation plate 4, namely above the material belt 7, and the material belt 7 turns through the end part of the separation plate 4 away from the beginning of the mica transmission belt 1; when the end of the separating plate 4 far away from the beginning end of the mica conveying belt 1 turns, the tearing hand 8 is separated from the material belt 7 and is pressed on the mica sheet 11 conveyed by the mica conveying belt 1 under the action of the pressing roller 5, and the material belt 7 with the tearing hand 8 torn off moves in the reverse direction of mica conveying from the end wall of the separating plate 4 close to the mica conveying belt 1 after turning and is pulled by the pulling component 3 to be wound by the winding disc 22.

Referring to fig. 1 and 2, the tension guide roller set 26 is composed of a plurality of rollers rotatably connected to the frame 2 by shafts. A second sensor 25 is arranged between the first tensioning guide roller set 26 and the traction assembly 3, and the second sensor 25 is a label detection sensor; the second sensor 25 is electrically connected to a controller, in this embodiment a PLC controller, to which the traction assembly 3 is controlled; during the process of pulling the material belt 7 by the pulling component 3, the second sensor 25 detects the movement of the tearing hand 8 on the material belt 7, and the material belt 7 is transparent due to the dark color part of the tearing hand 8; therefore, when the traction component 3 draws the material belt 7 to move with the tearing hand 8, the second sensor 25 judges the moving position of the tearing hand 8 on the material belt 7, and when the second sensor 25 detects that a product passing under the second sensor 25 is transparent, the second sensor 25 sends a second judging signal to the controller, and the controller receives the second judging signal and controls the traction component 3 to stop drawing the material belt 7.

Referring to fig. 1 and 2, the traction assembly 3 comprises a traction drive 31, the traction drive 31 being in this embodiment a servo motor controlled by a controller, the traction drive 31 being fixedly mounted on the frame 2 by means of bolts. The frame 2 is also rotatably connected with a traction roller 32, and the traction driving piece 31 drives the traction roller 32 to rotate through a gear set. A first driven roller 33 is arranged between the traction roller 32 and the separating plate 4, the first driven roller 33 is rotatably connected to the frame 2 through a rotating shaft, the first driven roller 33 and the traction roller 32 are arranged in a pasting mode, and the material belt 7 with the tearing hand 8 guided by the first tensioning guide roller set 26 enters between the first driven roller 33 and the traction roller 32 from the upper side and is guided out from the lower side of the first driven roller 33 to move towards the separating plate 4.

One end of the separating plate 4, which is close to the first driven roller 33, is fixedly connected with the reinforcing plate 41 through bolts, the reinforcing plate 41 is rotationally connected with the frame 2 through a shaft rod, the shaft rod is fixed through threads and nuts, and the rotation of the shaft rod on the reinforcing plate 41 can be realized by loosening the nuts on the shaft rod, so that the angle of the reinforcing plate 41 is adjusted; since the separation plate 4 is mounted on the reinforcement plate 41. Therefore, when the reinforcing plate 41 is rotatably adjusted relative to the frame 2, the separating plate 4 is also rotated relative to the frame 2, and the end of the separating plate 4 away from the reinforcing plate 41 is always lower than the end of the separating plate 4 close to the reinforcing plate 41, at this time, the distance between the end of the separating plate 4 away from the processing plate and the mica transmission belt 1 is adjusted to accommodate mica boards with different thicknesses.

The end of the separating plate 4 far away from the reinforcing plate 41 is provided with a material belt protection layer 42, the material belt protection layer 42 is soft cotton adhesive tape, one part of the material belt protection layer 42 is arranged on the end wall of the separating plate 4 far away from the mica transmission belt 1, and after the end part of the separating plate 4 close to the mica transmission belt 1 turns, the other part of the material belt protection layer 42 is arranged on the end wall of the separating plate 4 close to the mica transmission belt 1.

The material belt 7 with the tearing hand 8 is turned at one end of the separating plate 4 close to the mica conveyor belt, and in the turning process, the material belt 7 is always in a tensioning state as the material belt 7 is pulled by the traction component 3 and is wound by the winding disc 22; the tearing hand 8 is not subjected to external force in other directions, so that one end of the tearing hand 8, far away from the traction assembly 3, is separated from the material belt 7, the separated tearing hand 8 is firstly contacted with the mica sheet 11 on the mica conveyor belt under the guiding of the obliquely arranged separating plate 4, and synchronously moves towards the terminal direction of the mica conveyor belt 1 with the mica sheet 11 under the action of static friction force when the tearing hand 8 is contacted with the mica sheet 11. In the synchronous movement process of the tearing hand 8 and the mica sheet 11, the tearing hand 8 and the mica sheet 11 enter between the pressing roller 5 controlled by the pressing adjusting component 6 and the mica transmission belt 1.

Referring to fig. 1 and 2, the pressing adjustment assembly 6 includes an adjustment driving piece 61 and an adjustment lever 62, the adjustment driving piece 61 is a servo motor, the adjustment driving piece 61 is fixed on the frame 2 by a bolt, the adjustment driving piece 61 is connected with the adjustment lever 62 and controls the adjustment lever 62 to rotate by a desired angle; the axial direction of the adjusting lever 62 is perpendicular to the conveying direction of the mica conveying belt 1. One end of the adjusting rod 62, which is far away from the adjusting driving piece 61, is slidably provided with an adjusting connecting plate 63, a waist-shaped through hole is formed in the adjusting connecting plate 63 for the adjusting rod 62 to pass through, and the adjusting rod 62 can move in the waist-shaped through hole; nuts in threaded connection with the adjustment lever 62 are provided on both sides of the adjustment connection plate 63, and the position of the connection plate 63 with respect to the adjustment lever 62 is adjusted by unscrewing the nuts. The end of the adjusting connection plate 63, which is far away from the adjusting lever 62, is rotatably connected with the pressing roller 5 through a shaft lever.

When the separating plate 4 adjusts the distance between the end of the separating plate 4 far away from the processing plate and the mica transmission belt 1 according to the thickness of the mica sheet 11, the adjusting connecting plate 63 is synchronously adjusted to control the distance between the pressing roller 5 and the adjusting rod 62; when the distance between the separation plate 4 and the mica conveyor belt 1 is increased, the distance between the pressing roller 5 and the adjusting lever 62 is decreased. So that the tearing hand 8 and the mica sheet 11 can always enter between the pressing roller 5 and the mica transmission belt 1 at the same time.

Referring to fig. 1 and 2, a first sensor 24 is disposed on a side of the pressing roller 5 away from the separating plate 4, the first sensor 24 is an in-place detection photoelectric sensor, the first sensor 24 is electrically connected to a controller, the controller is a sensor electrically connected to a second sensor 25, the first sensor 24 is used for judging whether the mica sheet 11 exists at the pressing roller 5, and the adjusting driving member 61 is controlled by the controller. When the first sensor 24 senses that the mica sheet 11 of the mica conveyer belt moves to the first sensor 24, the first sensor 24 sends a first judging signal to the controller, the controller receives the first judging signal and controls the second sensor 25 and the traction driving piece 31 to start, the controller also controls the adjusting driving piece 61 to rotate clockwise to enable the pressing roller 5 to rotate clockwise to a designated position, and at the moment, the distance between the lowest point of the pressing roller 5 and the mica conveyer belt 1 is larger than the thickness of the mica sheet 11 but smaller than the sum of the thickness of the mica sheet 11 and the thickness of the tearing hand 8.

After the tearing hand 8 and the mica sheet 11 enter between the pressing roller 5 and the mica transmission belt 1, the pressing roller 5 presses the tearing hand 8 on the mica sheet 11, and the tearing hand 8 part which remains stuck on the material belt 7 moves towards the terminal direction of the mica transmission belt 1 synchronously with the mica sheet 11 under the action of the pressing roller 5; the portion of the strip 7 from which the tear-off hand 8 is released is pulled by the pulling roll 32 from the end wall of the separating plate 4 adjacent to the mica transporting tape 1 in the opposite direction of the mica transport.

Referring to fig. 1 and 2, a second driven roller 34 is disposed between the pull roller 32 and the winding disc 22, the second driven roller 34 is rotatably connected to the frame 2 through a shaft, the second driven roller 34 is attached to the pull roller 32, the material tape 7 separated from the tearing hand 8 enters the pull roller 32 and the second driven roller 34 from below the pull roller 32, and is wound out from above the second driven roller 34, and is guided by the third tensioning guide roller set 26 and wound by the winding disc 22, and the winding disc 22 and the traction driving member 31 rotate synchronously through a belt.

The embodiment of the application relates to an automatic pasting device for a tearing hand, which comprises the following implementation principle: an operator or equipment sequentially places a plurality of mica sheets 11 at the beginning of the mica transmission belt 1, and the mica transmission belt 1 transmits the mica sheets 11 from the beginning to the end; when the mica sheet 11 moves to the first sensor 24, the first sensor 24 judges that the mica sheet 11 passes through the first sensor 24, the first sensor 24 sends a first judging signal that the mica sheet 11 passes through to the controller, the controller receives the first judging signal and controls the second sensor 25 to start, the traction driving piece 31 starts and drives the adjusting driving piece 61, so that the traction roller 32 rotates to move the traction material belt 7, the pressing roller 5 moves towards the mica transmission belt 1 under the driving of the adjusting driving piece 61 and moves to a designated position, and the second sensor 25 judges the moving position of the tearing hand 8 on the material belt 7.

After the tearing hand 8 and the mica sheet 11 enter between the pressing roller 5 and the mica transmission belt 1, the pressing roller 5 presses the tearing hand 8 on the mica sheet 11, and the tearing hand 8 part which remains stuck on the material belt 7 moves towards the terminal direction of the mica transmission belt 1 synchronously with the mica sheet 11 under the action of the pressing roller 5; the part of the material strip 7 separated by the tearing hand 8 moves from the end wall of the separating plate 4 close to the mica conveying belt 1 along the reverse direction of mica conveying and is pulled by the winding disc 22 through the pulling roll 32.

The both ends of every tearing hand 8 along the direction of the material area 7 all set up to a end 81 and b end 82, and at the in-process that the material area 7 removed, the a end 81 of every tearing hand 8 is under the second sensor 25 earlier, by the b end 82 under the second sensor 25 again, has the interval between the a end 81 of every tearing hand 8 and the b end 82 of adjacent tearing hand 8.

When the tearing hand 8 just starts to move under the action of the traction roller 32, the a end 81 of the tearing hand 8 is positioned right below the second sensor 25, and in the moving process of the material belt 7, the a end 81 of the tearing hand 8 completely passes through the second sensor 25, and meanwhile, the b end 82 of the tearing hand 8 approaches to the second sensor 25; when the b end 82 of the tearing hand 8 completely passes through the second sensor 25, that is, the b end 82 of the tearing hand 8 and the a end 81 of the next tearing hand 8 are located right below the second sensor 25, the second sensor 25 receives the information of the transparent material belt 7, at this time, the second sensor 25 sends a second judging signal that the tearing hand 8 passes through the second sensor 25 to the controller, the controller receives the second judging signal and controls the traction driving piece 31 to stop starting and the adjusting driving piece 61 to start resetting, so that the traction roller 32 stops rotating and the pressing roller 5 returns to the initial position under the action of the adjusting driving piece 61; repeating the above steps until the next mica sheet 11 reaches the first sensor 24; utilize the cooperation of traction assembly 3, separator plate 4 and press roller 5, tear hand 8 and tear and glue on mica sheet 11 from material area 7 through automatic, improve the operating efficiency of tearing hand 8 adhesion at mica sheet 11 to improve the output of mica sheet 11.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a tear manual automatic device of pasting, includes mica transmission band (1), its characterized in that: a rack (2) is arranged above the mica transmission belt (1), a unreeling disc (21), a reeling disc (22) and a traction assembly (3) are arranged on the rack (2), and the traction assembly (3) is used for dragging the material belt (7) to move; the separating plate (4) is arranged on the frame (2), the separating plate (4) is obliquely downwards arranged along the conveying direction of the mica conveying belt (1), the material belt (7) moves along the conveying direction of the mica conveying belt (1) from the end wall of the separating plate (4) far away from the mica conveying belt (1), and moves along the opposite conveying direction of the mica conveying belt (1) from the end wall of the separating plate (4) near the mica conveying belt (1) after the end part of the separating plate (4) far away from the starting end of the mica conveying belt (1) is turned; the mica conveying belt is characterized in that a pressing roller (5) is arranged at one end, far away from the starting end of the mica conveying belt (1), of the separating plate (4) of the frame (2), and the pressing roller (5) presses and sticks the tearing hand (8) to mica sheets (11) of the mica conveying belt (1).

2. The automatic tear hand attachment apparatus of claim 1, wherein: the automatic control device is characterized in that a pressing adjusting component (6) for controlling the pressing roller (5) to move is arranged on the frame (2), the pressing adjusting component (6) comprises an adjusting driving piece (61) and an adjusting rod (62), the adjusting driving piece (61) is arranged on the frame (2), the adjusting driving piece (61) is connected with the adjusting rod (62) to control the adjusting rod (62) to rotate, the pressing roller (5) is arranged on the adjusting rod (62), the axis of the pressing roller (5) and the axis of the adjusting rod (62) are perpendicular to the conveying direction of the mica conveying belt (1), and the axis of the pressing roller (5) and the axis of the adjusting rod (62) are not collinear.

3. The automatic tear hand attachment apparatus of claim 2, wherein: an adjusting connecting plate (63) is arranged between the adjusting rod (62) and the pressing roller (5), one end of the adjusting connecting plate (63) is connected with the pressing roller (5), and the other end of the adjusting connecting plate (63) is connected to the adjusting rod (62) in a sliding manner; the separating plate (4) is rotatably arranged on the frame (2) so as to control the distance between one end of the separating plate (4) far away from the frame (2) and the mica transmission belt (1).

4. A tear automatic attachment apparatus according to claim 3, wherein: the utility model discloses a mica conveyor belt, including frame (2) department, separator plate (4), reinforcing plate (41) are provided with frame (2), reinforcing plate (41) are rotated and are connected on frame (2), separator plate (4) are fixed on the end wall that mica conveyor belt (1) was kept away from to reinforcing plate (41), one end that separator plate (4) are close to mica conveyor belt (1) outstanding reinforcing plate (41).

5. The automatic tear hand attachment apparatus of claim 4, wherein: one end of the separation plate (4) far away from the reinforcing plate (41) is provided with a material belt protection layer (42), one part of the material belt protection layer (42) is arranged on the end wall of the separation plate (4) far away from the mica transmission belt (1), and after one end part of the separation plate (4) close to the mica transmission belt (1) turns, the other part of the material belt protection layer is arranged on the end wall of the separation plate (4) close to the mica transmission belt (1).

6. The automatic tear hand attachment apparatus of claim 1, wherein: the traction assembly (3) comprises a traction driving piece (31), a traction roller (32), a first driven roller (33) and a second driven roller (34), wherein the traction driving piece (31) is arranged on the frame (2), the traction driving piece (31) drives the traction roller (32) to rotate, the traction roller (32), the first driven roller (33) and the second driven roller (34) are all rotationally connected to the frame (2), and the traction roller (32) is positioned between the first driven roller (33) and the second driven roller (34); the traction roller (32) is attached to the first driven roller (33) to draw the material belt (7) from the unreeling disc (21) to the separating plate (4), and the traction roller (32) is attached to the second driven roller (34) to draw the material belt (7) from the separating plate (4) to the reeling disc (22).

7. The automatic tear hand attachment apparatus of claim 1, wherein: a first sensor (24) is arranged on one side, far away from the separation plate (4), of the pressing roller (5), a second sensor (25) is arranged between the unreeling disc (21) and the separation plate (4), the first sensor (24) and the second sensor (25) are electrically connected to a controller, and the traction assembly (3) is controlled by the controller; the first sensor (24) is used for judging whether mica sheets (11) exist at the pressing roller (5) or not, and sending a first judging signal to the controller, and the controller receives the first judging signal of the first sensor (24) and controls the starting of the second sensor (25) and the traction assembly (3); the second sensor (25) is used for judging the moving position of the tearing hand (8) on the material belt (7) and sending a second judging signal to the controller, and the controller receives the second judging signal of the second sensor (25) and controls the traction assembly (3) to be closed.

8. The automatic tear hand attachment apparatus of claim 1, wherein: at least one tensioning guide roller set (26) is arranged on the frame (2), and limit ring sets (261) are arranged on the tensioning guide roller sets (26).