Adhesive tape production cutting machine

Abstract

The utility model discloses a cutting machine for adhesive tape production, which relates to the technical field of adhesive tape production and comprises a main body, a linear motor is mounted on one side of the main body, couplings are connected to two output ends of the linear motor, rotating shafts are rotatably connected to the couplings at the two output ends of the linear motor, and the rotating shafts are rotatably connected to the main body. And a rotating motor is mounted in the main body. An adhesive tape stretched out of a mother roll is cut and guided by the cutting shaft and then is adhered to the adhesive tape roll on the corresponding rotating shaft, after the adhesive tape roll is wound, the servo motor drives the limiting rod to rotate along the limiting groove, the cutting knife cuts off the adhesive tape, the linear motor drives the rotating shaft to return, and during the period, the adhesive tape is cut off by the cutting knife. The finished adhesive tape roll sleeved on the rotating shaft falls into the storage box, at the moment, the direct-current brushless motor drives the guide cylinder to advance, the rotating shaft resets, the adhesive tape roll is sleeved on the rotating shaft, the guide cylinder retreats, and the limiting rod adheres the adhesive tape to a new adhesive tape roll during the period, so that the automatic operation of the device is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of adhesive tape production, specifically to an adhesive tape production cutting machine. BACKGROUND

[0002] Adhesive tape is a kind of sticky strip material, widely used in packaging, sealing, fixing, protection and other fields, the production history of adhesive tape can be traced back to the early 20th century, adhesive tape as an important industrial and civilian material, its development has experienced the evolution process from natural rubber to modern synthetic materials, from simple function to multi-functional intelligent, with the progress of science and technology and the increase of application demand, the production technology and product types of adhesive tape are also constantly innovating and enriching.

[0003] The production process of adhesive tape usually includes the following steps: raw material preparation, according to the required product type, prepare the corresponding raw materials, mainly including glue, backing material and coating agent, etc.; coating, the backing material is coated by coating machine, the coating machine uniformly coats the glue on the backing material to form a layer of glue film, common coating methods include doctor blade coating, roller coating, etc.; drying, in the drying room, the glue film is quickly dried and solidified into a whole by hot air or other drying methods, temperature, humidity and ventilation conditions are extremely critical in this process; cutting, cutting the dried adhesive tape roll into the required size and shape, generally using automatic cutting machine or manual cutting tool; winding, winding the cut adhesive tape into a roll and placing it in a suitable packaging box or core; inspection and packaging, quality inspection of the final product to ensure compliance with relevant standards and requirements, the adhesive tape roll is packaged by automatic or manual packaging machine, then marked and labeled, etc.

[0004] The adhesive tape on the market needs to be cut by cutting tool after winding, then the shaft fixed with the finished product is disassembled, the finished product is disassembled by hydraulic machine or linear motor, and the new adhesive tape roll is re-fixed on the shaft, then the shaft is installed back to the device, although this process can improve the efficiency by alternating work of multiple shafts, but the cutting, disassembly and installation series of behaviors still need manual intervention and consume manpower and material resources, and the automatic production of adhesive tape cannot be realized, therefore, an automatic adhesive tape production cutting machine is designed. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing an adhesive tape production cutting machine to solve the technical problem that the traditional device cannot realize automation.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a tape production cutting machine, including the main body, the side of main body is installed linear motor, and the two output ends of linear motor all are connected with the shaft coupling, the shaft coupling of two output ends of linear motor all is rotatably connected with the shaft, the inside installation of main body has the rotating motor, and the output end of rotating motor and the one end of shaft towards rotating motor all are provided with the clamping block of mutual cooperation, the both ends of the inner wall of main body are located at the shaft and all are set up the limit slot around the shaft, the inside installation of main body has the servo motor, and the output end of servo motor is located in the limit slot, the output end between servo motor is connected with the cutting knife and the limit rod, and the limit rod and cutting knife with corresponding shaft between each other cooperate, the inside installation of main body has the female roll, the inside installation of main body has the cutting shaft, the tape on the female roll is connected with the tape roll on the corresponding shaft after passing through the cutting shaft.

[0007] By adopting the above technical scheme, the tape stretched from the female roll is adhered to the tape roll on the corresponding shaft after cutting and guiding by the cutting shaft, at this time, the rotating motor is started, the shaft and the tape roll above are rotated by the transmission of the clamping block, so that the tape is wound, when the tape is wound to the specified length, the rotating motor stops rotating, the limit rod is rotated along the limit slot by the servo motor, until the limit rod contacts with the adhering surface of the tape, at this time, the cutting knife also contacts with the tape, and the shaft stops rotating along with the continuous movement of the limit rod, so the included angle between the limit rod and the adhering surface of the tape is continuously reduced, at this time, the pressure on the cutting knife is continuously increased, according to the relativity of force, the pressure on the tape by the cutting knife is also continuously increased, until the tape is cut off, at this time, the shaft is retreated by the linear motor, during this period, the finished product tape roll on the shaft is detached.

[0008] The utility model further sets up, the surface of clamping block is provided with rubber layer.

[0009] By adopting the above technical scheme, the rubber layer can prevent rigid collision between the clamping blocks during the operation of the rotating motor, thereby prolonging the service life of the device.

[0010] The utility model further sets up, every clamping block all is provided with chamfer.

[0011] By adopting the above technical scheme, the chamfer is to prevent the direct collision between the top surfaces of the clamping blocks when the rotating block resets, the chamfer can change the direction of force, so that the clamping blocks are staggered and inserted into the gap between the adjacent clamping blocks.

[0012] The utility model further sets up, the main body is installed with storage box below two shafts, and the opening of storage box has corresponding shaft cooperation, the tail end of every storage box is installed with the flap door.

[0013] Through the above technical scheme, the finished adhesive tape roll falling from the rotating shaft can fall into the storage box for temporary storage, waiting for the staff to open the flap door for unified processing.

[0014] The utility model further provides for, the inside installation of main part has direct current brushless motor, and the output between direct current brushless motor all is connected with guide cylinder, every guide cylinder all is located above corresponding storage box, the outside of guide cylinder all is provided with and corresponding rotating shaft adhesive tape roll cooperation feed port, the upper and lower ends of the other side of guide cylinder all are rotatably connected with and rotating shaft and adhesive tape roll cooperation rotating block, every rotating block below corresponding guide cylinder all are connected with and corresponding storage box sliding contact elastic sheet, the inside of guide cylinder places adhesive tape roll, the hole of being provided with with corresponding rotating shaft sliding contact between guide cylinder and corresponding rotating block.

[0015] Through the above technical scheme, after the rotating shaft is reset, the guide cylinder is advanced by the direct current brushless motor, so that the hole provided on the guide cylinder is located on the path of the rotating shaft reset, at this time the rotating shaft is reset, so as to continuously pass through the hole on the guide cylinder, during which the adhesive tape roll is sleeved on the rotating shaft, after the rotating shaft is reset, the guide cylinder is reset, at this time the rotating shaft pushes the rotating block to open, so that the rotating shaft and the adhesive tape roll are separated from the guide cylinder, wherein the elastic sheet is used for pushing the rotating block to reset, in addition, the adhesive tape roll slides into the guide cylinder through the feed port, after the guide cylinder is reset, the servo motor drives the limiting rod to continue moving along the limiting groove until reset, during which the adhesive tape sticking to the limiting rod bypasses the new adhesive tape roll and sticks to the new adhesive tape roll, at this time the rotating motor is started to drive the rotating shaft to rotate again, because the sticking area of the new adhesive tape roll to the adhesive tape is greater than the sticking area of the limiting rod to the adhesive tape, therefore the adhesive tape is separated from the limiting rod with the rotation of the rotating shaft, until the new adhesive tape roll is wound up, the above operation is repeated.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] The utility model discloses a new tape roll mounting device, which comprises a main body, a mother roll, a cutting shaft, a rotating shaft, a linear motor, a storage box, a movable door, a guide cylinder, a feeding port, a rotating block, an elastic sheet, a limiting slot, a limiting rod, a cutting knife and a clamping block. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole structure lateral section view of the utility model;

[0020] Figure 3 It is the whole structure half section schematic diagram of the utility model;

[0021] Figure 4 It is the whole structure of the utility model Figure 3 The structure enlarged view of A place in middle.

[0022] In the drawing: 1, main body;2, mother roll;3, cutting shaft;4, rotating shaft;5, linear motor;6, storage box;7, movable door;8, guide cylinder;9, feeding port;10, rotating block;11, elastic sheet;12, limiting slot;13, limiting rod;14, cutting knife;15, clamping block. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model only, and cannot be understood as the limitation of the utility model.

[0024] The embodiments of the utility model will be described below according to the whole structure.

[0025] A kind of tape production cutting machine, such as Figures 1-4As shown, including the main body 1, one side of the main body 1 is provided with a linear motor 5, and the two output ends of the linear motor 5 are connected with the shaft coupling, and the shaft coupling of the two output ends of the linear motor 5 is rotatably connected with the shaft 4, and the main body 1 is provided with a rotating motor, and the output end of the rotating motor is provided with a clamping block 15 matched with the end of the shaft 4, and the inner wall of the main body 1 is provided with a limiting groove 12 around the shaft 4, and the inner wall of the main body 1 is provided with a servo motor, and the output end of the servo motor is located in the limiting groove 12, and the output end of the servo motor is connected with the limiting rod 13 and the cutting knife 14, and the limiting rod 13 and the cutting knife 14 are matched with the corresponding shaft 4, the main body 1 is provided with a female roll 2, the main body 1 is provided with a cutting shaft 3, the adhesive tape on the female roll 2 is connected with the adhesive tape roll on the corresponding shaft 4 after passing through the cutting shaft 3, and the adhesive tape stretched out of the female roll 2 is cut and guided on the adhesive tape roll on the corresponding shaft 4 after passing through the cutting shaft 3, at this time, the rotating motor is started, the shaft 4 and the adhesive tape roll above are driven to rotate by the transmission belt of the clamping block 15, so as to wind the adhesive tape, when the winding length reaches the specified length, the rotating motor stops rotating, the servo motor drives the limiting rod 13 to rotate along the limiting groove 12, until the limiting rod 13 contacts with the adhesive tape, at this time, the cutting knife 14 also contacts with the adhesive tape, and as the limiting rod 13 continuously moves, the shaft 4 stops rotating, so the included angle between the adhesive tape and the adhesion part of the limiting rod 13 continuously decreases, at this time, the pressure on the cutting knife 14 continuously increases, according to the relativity of force, the pressure on the adhesive tape by the cutting knife 14 also continuously increases, until the adhesive tape is cut off, at this time, the linear motor 5 drives the shaft 4 to retreat, during which, the finished adhesive tape roll sleeved on the shaft 4 falls off.

[0026] The surface of the clamping block 15 is provided with a rubber layer, which can prevent rigid collision between the clamping blocks 15 during the operation of the rotating motor, thereby prolonging the service life of the device.

[0027] Each clamping block 15 is provided with a chamfer, which is used to prevent the top surface of the clamping block 15 from directly colliding when the rotating block 10 is reset, and the chamfer can change the direction of force, so that the clamping blocks 15 are staggered and inserted into the gap between adjacent clamping blocks 15.

[0028] The storage box 6 is installed below the two shafts 4 in the main body 1, and the opening of the storage box 6 is matched with the corresponding shaft 4, and the tail end of each storage box 6 is provided with a flap door 7, the finished adhesive tape roll falling off from the shaft 4 will fall into the storage box 6 for temporary storage, waiting for the staff to open the flap door 7 for unified processing.

[0029] The inside of the main body 1 is provided with a direct current brushless motor, and the output ends of the direct current brushless motor are connected with guide cylinders 8, each of which is located above the corresponding storage box 6, and the outer side of each guide cylinder 8 is provided with a feeding port 9 matched with the adhesive tape roll on the corresponding rotating shaft 4, and the upper and lower ends of the other side of each guide cylinder 8 are rotatably connected with rotating blocks 10 matched with the rotating shaft 4 and the adhesive tape roll, and each rotating block 10 located below the corresponding guide cylinder 8 is connected with an elastic sheet 11 in sliding contact with the corresponding storage box 6, and the inside of each guide cylinder 8 is placed with an adhesive tape roll, and the guide cylinder 8 and the corresponding rotating block 10 are provided with a hole in sliding contact with the corresponding rotating shaft 4, after the rotating shaft 4 is reset, the direct current brushless motor drives the guide cylinder 8 to advance, so that the hole provided on the guide cylinder 8 is located on the path of the rotating shaft 4 reset, at this time, the rotating shaft 4 is reset, so as to continuously pass through the hole on the guide cylinder 8, during which the adhesive tape roll is sleeved on the rotating shaft 4, after the rotating shaft 4 is reset, the guide cylinder 8 is reset, at this time, the rotating shaft 4 drives the rotating block 10 to open, so that the rotating shaft 4 and the adhesive tape roll are separated from the guide cylinder 8, wherein the elastic sheet 11 is used to reset the rotating block 10, in addition, the adhesive tape roll is slid into the guide cylinder 8 through the feeding port 9, when the guide cylinder 8 is reset, the servo motor drives the limiting rod 13 to continue to move along the limiting groove 12 until it is reset, during which the adhesive tape adhered to the limiting rod 13 passes around the new adhesive tape roll and adheres to the new adhesive tape roll, at this time, the rotating motor is started to drive the rotating shaft 4 to rotate again, because the adhesive tape adhered area of the new adhesive tape roll is larger than that of the limiting rod 13, the adhesive tape is separated from the limiting rod 13 with the rotation of the rotating shaft 4, until the new adhesive tape roll is wound up, the above operation is repeated.

[0030] Working principle: the adhesive tape stretched from the mother roll 2 is adhered to the adhesive tape roll on the corresponding rotating shaft 4 after cutting and guiding by the cutting shaft 3, at this time the rotating motor is started, the rotating shaft 4 and the adhesive tape roll above are driven by the transmission belt of the clamping block 15 to rotate so as to wind the adhesive tape, when winding to the specified length, the rotating motor stops rotating, the servo motor drives the limiting rod 13 to rotate along the limiting groove 12 until the adhesive tape is adhered, at this time the cutting knife 14 is also in contact with the adhesive tape, and with the continuous movement of the limiting rod 13, the rotating shaft 4 stops rotating, so the angle between the adhesive tape and the adhered part of the limiting rod 13 is continuously reduced, at this time the pressure on the cutting knife 14 is continuously increased, according to the relativity of force, the pressure exerted by the cutting knife 14 on the adhesive tape is also continuously increased, until the adhesive tape is cut off, at this time the linear motor 5 drives the rotating shaft 4 to retreat, during which the finished adhesive tape roll sleeved on the rotating shaft 4 falls into the storage box 6 for temporary storage, waiting for the worker to open the flap door 7 for unified processing, after the rotating shaft 4 retreats, the direct current brushless motor drives the guide cylinder 8 to advance, so that the hole opened on the guide cylinder 8 is located on the path of the resetting of the rotating shaft 4, at this time the rotating shaft 4 resets, so as to continuously pass through the hole on the guide cylinder 8, during which the adhesive tape roll is sleeved on the rotating shaft 4, after the resetting of the rotating shaft 4 is completed, the guide cylinder 8 retreats, at this time the rotating shaft 4 pushes the rotating block 10 to open, so that the rotating shaft 4 and the adhesive tape roll are separated from the guide cylinder 8, wherein the elastic sheet 11 is used to reset the rotating block 10, in addition, the adhesive tape roll slides into the guide cylinder 8 through the feeding port 9, when the guide cylinder 8 retreats, the servo motor drives the limiting rod 13 to continue moving along the limiting groove 12 until resetting, during which the adhesive tape adhered to the limiting rod 13 passes around the new adhesive tape roll and adheres to the new adhesive tape roll, at this time the rotating motor is started to drive the rotating shaft 4 to rotate again, since the adhesive tape adhering area of the new adhesive tape roll is larger than that of the limiting rod 13, the adhesive tape is separated from the limiting rod 13 with the rotation of the rotating shaft 4, until the new adhesive tape roll is wound up, the above operation is repeated.

[0031] On the basis of the above structure, although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A tape production cutting machine comprising a main body (1), characterized in that: The linear motor (5) is installed on one side of the main body (1), and the two output ends of the linear motor (5) are connected with the shaft couplings, the shaft couplings of the two output ends of the linear motor (5) are rotatably connected with the shafts (4), the rotating motor is installed in the main body (1), and the output end of the rotating motor and one end of the shaft (4) facing the rotating motor are provided with the clamping blocks (15) matched with each other, the limiting grooves (12) surrounding the shafts (4) are formed in the both ends of the inner wall of the main body (1), the servo motor is installed in the main body (1), and the output end of the servo motor is located in the limiting groove (12), the limiting rods (13) and the cutting knives (14) are connected between the output ends of the servo motor, and the limiting rods (13) and the cutting knives (14) are matched with the corresponding shafts (4).

2. The adhesive tape production cutting machine according to claim 1, characterized in that: The main body (1) is internally provided with the mother roll (2), the cutting shaft (3) is installed in the main body (1), and the adhesive tape on the mother roll (2) is connected with the adhesive tape roll on the corresponding shaft (4) after passing through the cutting shaft (3).

3. The adhesive tape production cutting machine according to claim 1, characterized in that: The surface of the clamping block (15) is provided with a rubber layer.

4. The adhesive tape production cutting machine according to claim 1, characterized in that: Each clamping block (15) is provided with a chamfer.

5. The adhesive tape production cutting machine according to claim 1, characterized in that: The storage boxes (6) are installed below the two shafts (4) in the main body (1), and the opening of the storage box (6) is matched with the corresponding shaft (4), and the tail end of each storage box (6) is provided with a flap door (7).

6. A tape production cutting machine according to claim 5, characterized in that: The main body (1) is internally provided with a DC brushless motor, and the output ends of the DC brushless motor are connected with the guide cylinders (8), each guide cylinder (8) is located above the corresponding storage box (6), the outer side of the guide cylinder (8) is provided with the feeding port (9) matched with the adhesive tape roll on the corresponding shaft (4), and the upper and lower ends of the other side of the guide cylinder (8) are rotatably connected with the rotating blocks (10) matched with the shaft (4) and the adhesive tape roll, and each rotating block (10) located below the corresponding guide cylinder (8) is connected with the elastic sheet (11) in sliding contact with the corresponding storage box (6).

7. A tape production cutting machine according to claim 6, characterized in that: The guide cylinder (8) is internally provided with the adhesive tape roll, and the guide cylinder (8) and the corresponding rotating block (10) are provided with the hole in sliding contact with the corresponding shaft (4).

Images