Servo follow-up cutting device

Abstract

The utility model relates to a servo follow-up cutting device which comprises a cutting unit and further comprises a movable sliding rail and a movable lead screw which are arranged on a supporting frame, the cutting unit is movably arranged on the movable sliding rail, a nut sliding block is arranged at the bottom of the cutting unit, the nut sliding block is arranged on the movable lead screw, and the movable lead screw is arranged on the movable sliding rail. The cutting unit is arranged on the movable lead screw and moves in the length direction of the movable lead screw through rotation of the movable lead screw, the movable lead screw is in transmission connection with a power input device, and an electric eye is arranged on one side of the cutting unit. The whole set of cutting unit is installed on the movable sliding rail, before each cutting, the power input device is started to drive the movable lead screw to rotate, so that the cutting unit is driven to move on the movable sliding rail, and after an electric eye finds a color code on a packaging film, a product is cut, so that the cutting accuracy is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging technical field, especially a kind of servo follow-up cutting device. BACKGROUND

[0002] In the production process of small packaging products such as cosmetics, food, product forming cutting station is adjustable, but the position is fixed in the running process, when the packaging film appears error in the process of pulling film, the cutting position cannot be adjusted according to the actual position of the packaging film, so as to cause inaccurate cutting, resulting in uneven size of the product after cutting, even to the internal filler. UTILITY MODEL CONTENTS

[0003] In order to solve the problems existing in the prior art, the utility model discloses a kind of servo follow-up cutting device, solve the technical problems that cutting position cannot be adjusted according to the actual position of the packaging film, so as to cause inaccurate cutting.

[0004] The utility model discloses the following technical schemes to realize:

[0005] A kind of servo follow-up cutting device, including cutting unit, it further includes mobile slide rail, mobile lead screw being located on support frame, the cutting unit is movably arranged on mobile slide rail, nut block is provided at the bottom of cutting unit, the nut block is located on mobile lead screw, and it is moved along the length direction of mobile lead screw by the rotation of mobile lead screw, mobile lead screw is drivingly connected with power input device, and one side position on cutting unit is equipped with electric eye.

[0006] Further optimization, the electric eye is connected with electric eye adjusting mechanism by electric eye support, and the electric eye adjusting mechanism is located on cutting unit.

[0007] Further optimization, the electric eye adjusting mechanism includes adjusting slide rail located on cutting unit, a vertical adjusting rod is movably arranged on adjusting slide rail at the bottom, a horizontal adjusting rod is connected with electric eye support, one end of adjusting block is slidably arranged on horizontal adjusting rod along the length direction of horizontal adjusting rod, the other end is slidably arranged on vertical adjusting rod along the length direction of vertical adjusting rod, and the adjusting slide rail, horizontal adjusting rod are parallelly arranged with mobile slide rail.

[0008] Further optimization, rotatable adjusting lead screw is provided on cutting unit, one end of adjusting lead screw is equipped with adjusting handle, the bottom of vertical adjusting rod is equipped with mounting seat, one end of mounting seat is located on adjusting lead screw, vertical adjusting rod moves along the length direction of adjusting lead screw by the rotation of adjusting lead screw, the other end of mounting seat is slidably clamped on adjusting slide rail.

[0009] Further optimization, locking handle is provided on adjusting lead screw.

[0010] Further optimization, the power input device includes servo motor, servo reducer, servo reducer is connected with the moving screw through the belt mechanism transmission.

[0011] The utility model has the advantages that:

[0012] The utility model discloses a whole cutting unit is installed on the mobile slide rail, and before cutting each time, power input device starts and drives the moving screw to rotate, thereby driving the cutting unit to move on the mobile slide rail, after the color mark on the packaging film is found by the electric eye, the cutting of product is carried out again, thereby guaranteeing the accuracy of cutting.

[0013] When different products to be packaged and cut are replaced, the embodiment can realize the height and transverse position adjustment of the electric eye to adapt to the detection color mark position requirement of different product sizes. DETAILED DESCRIPTION

[0014] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, each element or component is not necessarily drawn according to the actual proportion.

[0015] Figure 1 It is a structural schematic view of the utility model servo follow-up cutting device.

[0016] In the drawings, 1, cutting unit, 2, support frame, 3, mobile slide rail, 4, moving screw, 5, nut sliding block, 6, electric eye, 7, electric eye support, 8, adjusting slide rail, 9, vertical adjusting rod, 10, horizontal adjusting rod, 11, adjusting block, 12, adjusting screw, 13, adjusting handle, 14, mounting seat, 15, locking handle, 16, servo motor, 17, servo reducer. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings to the embodiment of the utility model technical scheme detailed description. The following examples are only used to more clearly illustrate the technical scheme of the utility model, therefore only as an example, and can not be limited by this to the protection scope of the utility model.

[0018] As Figure 1 As shown in a kind of servo follow-up cutting device, including cutting unit 1, still including mobile slide rail 3, moving screw 4 being arranged on support frame 2, the cutting unit 1 is movably arranged on mobile slide rail 3, nut sliding block 5 is arranged in the bottom of cutting unit 1, the nut sliding block 5 is arranged on moving screw 4, and moves along the length direction of moving screw 4 by the rotation of moving screw 4, moving screw 4 is connected with power input device transmission, and one side position of cutting unit 1 is equipped with electric eye 6.

[0019] The utility model discloses a whole cutting unit 1 is installed on the mobile slide rail 3, before cutting every time, power input device starts and drives mobile lead screw 4 to rotate, thereby drive cutting unit 1 moves on mobile slide rail 3, after finding the color mark on the packaging film by electric eye 6, the cutting of product is carried out again, thereby guarantee the accuracy of cutting. The technical problem that cutting position can not be adjusted according to the actual position of packaging film, thereby leading to inaccurate cutting is solved. Electric eye 6 is photoelectric sensor, and it is common component for industry.

[0020] In some embodiments, the electric eye 6 is connected to the electric eye adjusting mechanism through the electric eye support 7, and the electric eye adjusting mechanism is arranged on the cutting unit 1.

[0021] The position of the electric eye 6 in the embodiment can be adjusted through the electric eye adjusting mechanism.

[0022] In some embodiments, the electric eye adjusting mechanism includes an adjusting slide rail 8 arranged on the cutting unit 1, a vertically arranged vertical adjusting rod 9 is movably arranged on the adjusting slide rail 8, a horizontally arranged horizontal adjusting rod 10 is connected to the electric eye support 7, an adjusting block 11 is slidably arranged on the horizontal adjusting rod 10 along the length direction of the horizontal adjusting rod 10 at one end and is slidably arranged on the vertical adjusting rod 9 along the length direction of the vertical adjusting rod 9 at the other end, and the adjusting slide rail 8 and the horizontal adjusting rod 10 are arranged in parallel with the mobile slide rail 3.

[0023] When different products to be packaged and cut are replaced, the embodiment can adjust the height and horizontal position of the electric eye to meet the detection color mark position requirements of different product sizes: the adjusting block 11 moves along the vertical adjusting rod 9 to adjust the height of the electric eye 6 in the vertical direction, and the adjusting block 11 and the vertical adjusting rod 9 are fastened by using a fastening device after being adjusted to the appropriate height; the adjusting block 11 moves along the vertical horizontal adjusting rod 10 to adjust the horizontal position of the electric eye 6, and the adjusting block 11 and the horizontal adjusting rod 10 are fastened by using a fastening device after being adjusted to the appropriate position; if the adjustment of the adjusting block 11 does not meet the horizontal position requirements, the vertical adjusting rod 9 can be moved along the adjusting slide rail 8 to increase the horizontal adjustment stroke of the electric eye 6.

[0024] In some embodiments, a rotatable adjusting lead screw 12 is arranged on the cutting unit 1, one end of the adjusting lead screw 12 is provided with an adjusting handle 13, the bottom of the vertical adjusting rod 9 is provided with a mounting seat 14, one end of the mounting seat 14 is arranged on the adjusting lead screw 12, the vertical adjusting rod 9 moves along the length direction of the adjusting lead screw 9 by rotating the adjusting lead screw 12, and the other end of the mounting seat 14 is slidably clamped on the adjusting slide rail 8. By manually operating the adjusting handle 13, the adjusting lead screw 12 can be rotated, so that the vertical adjusting rod 9 moves along the length direction of the adjusting lead screw 9.

[0025] In some embodiments, a locking handle 15 is arranged on the adjusting screw 12. After the manual rotation of the adjusting screw 9 is finished, the locking handle 15 is used to fix and limit the rotating movement of the adjusting screw 9, and the locking handle 15 is a product in the prior art.

[0026] In some embodiments, the power input device comprises a servo motor 16 and a servo reducer 17, and the servo reducer 17 is in driving connection with the moving screw 4 through a belt mechanism.

[0027] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced by equivalents. The modifications or replacements do not change the essence of the corresponding technical solutions, and should be covered in the scope of the claims and the specification of the present application. Any alternative improvement or change made by those skilled in the art to the embodiments of the present application falls within the protection scope of the present application.

[0028] The parts not described in the present application are known to those skilled in the art.

Claims

1. A servo-following cutting apparatus comprising a cutting unit, characterized by: The cutting unit is movably arranged on the moving slide rail, a nut block is arranged at the bottom of the cutting unit, the nut block is arranged on the moving lead screw, and the moving lead screw moves along the length direction of the moving lead screw through the rotation of the moving lead screw, the moving lead screw is in transmission connection with the power input device, and one side position of the cutting unit is provided with an electric eye.

2. The servo-following guillotine apparatus of claim 1, wherein: The electric eye is connected with an electric eye adjusting mechanism through an electric eye support, and the electric eye adjusting mechanism is arranged on the cutting unit.

3. The servo-following guillotine apparatus of claim 2, wherein: The electric eye adjusting mechanism comprises an adjusting slide rail arranged on the cutting unit, a vertical adjusting rod arranged vertically and movably arranged on the adjusting slide rail at the bottom, a horizontal adjusting rod connected with the electric eye support, and an adjusting block slidably arranged on the horizontal adjusting rod at one end and slidably arranged on the vertical adjusting rod at the other end, and the adjusting slide rail and the horizontal adjusting rod are arranged in parallel with the moving slide rail.

4. The servo-following guillotine apparatus of claim 3, wherein: A rotatable adjusting lead screw is arranged on the cutting unit, one end of the adjusting lead screw is provided with an adjusting handle, the bottom of the vertical adjusting rod is provided with a mounting seat, one end of the mounting seat is arranged on the adjusting lead screw, the vertical adjusting rod moves along the length direction of the adjusting lead screw through the rotation of the adjusting lead screw, and the other end of the mounting seat is slidably clamped on the adjusting slide rail.

5. The servo-following guillotine apparatus of claim 4, wherein: A locking handle is arranged on the adjusting lead screw.

6. The servo-following guillotine apparatus of claim 1, wherein: The power input device comprises a servo motor and a servo reducer, and the servo reducer is in transmission connection with the moving lead screw through a belt mechanism.

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