WO2022061949A1 - 一种定幅裁切装置 - Google Patents

一种定幅裁切装置 Download PDF

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Publication number
WO2022061949A1
WO2022061949A1 PCT/CN2020/119006 CN2020119006W WO2022061949A1 WO 2022061949 A1 WO2022061949 A1 WO 2022061949A1 CN 2020119006 W CN2020119006 W CN 2020119006W WO 2022061949 A1 WO2022061949 A1 WO 2022061949A1
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WO
WIPO (PCT)
Prior art keywords
fixedly connected
cutting device
servo motor
casing
fixed
Prior art date
Application number
PCT/CN2020/119006
Other languages
English (en)
French (fr)
Inventor
詹晓丹
阮惠芳
杨应章
Original Assignee
詹晓丹
阮惠芳
杨应章
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202022095425.9U external-priority patent/CN212170559U/zh
Priority claimed from CN202022095487.XU external-priority patent/CN211890972U/zh
Priority claimed from CN202022095482.7U external-priority patent/CN212072070U/zh
Application filed by 詹晓丹, 阮惠芳, 杨应章 filed Critical 詹晓丹
Publication of WO2022061949A1 publication Critical patent/WO2022061949A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type

Definitions

  • the utility model relates to the field of cutting equipment, in particular to a fixed-width cutting device with a protection function.
  • Textile, packaging, injection molding, machining and other fields all involve the cutting of workpieces or products.
  • Most of the traditional cutting devices drive the cutter head to perform reciprocating linear motion through the driving mechanism. fixed-width crop.
  • the traditional cutting device has the following defects: the equipment structure is complex and the cost is high, which leads to a high production cost of the product; the feed frequency of the cutter head is fixed, or the feed frequency of the cutter head is not easy to adjust, resulting in the applicability of the equipment Poor; the moving components of the device are exposed, and when the cutter head moves, accidental injury to the staff may occur, and the safety is poor.
  • the utility model provides a fixed-width cutting device with a protection function, which comprises a base, a connecting rod and a ram, a servo motor is arranged inside the base, and an output end of the servo motor is fixedly connected with a driving gear.
  • the driving gear is externally meshed with a driven gear
  • the side of the driven gear is fixedly and rotatably connected with a first limit block
  • the connecting rod is milled with a first limit groove that matches the first limit block.
  • the first limit block is slidably connected to the first limit groove; the ram is slidably connected to the top surface of the base, the top of the connecting rod is rotatably connected to the bottom of the ram, and one end of the ram is fixedly connected with a tool rest A cutter head for cutting is fixedly connected to one end of the knife holder away from the ram, and the outside of the ram is provided with a protective cover to prevent the ram from accidentally injuring the staff.
  • the protective cover is fixedly connected to the top surface of the base through screws; or, the top surface of the base is provided with two sliding grooves, and the two ends of the protective cover are respectively located on a sliding track. in the slot and can move along the chute.
  • the interior of the base is fixedly connected with a first fixing rod and a second fixing rod for fixing the servo motor and a third fixing rod for fixing the driven gear, wherein the first fixing rod is horizontal and the two ends of the first fixing rod are welded with the inner wall of the base; the second and third fixing rods are vertically arranged, and the top and bottom of the second and third fixing rods are respectively The bottom surface of the fixing rod and the inner bottom surface of the base are welded.
  • the servo motor is fixedly connected to the connection between the first fixed rod and the second fixed rod
  • the driven gear is fixedly connected to the connection of the first fixed rod and the third fixed rod place.
  • the bottom of the third fixing rod is rotatably connected with a second limit block, and the bottom of the connecting rod is milled with a second limit groove matching the second limit block,
  • the second limiting block is slidably connected with the second limiting groove.
  • the bottom of the ram is milled with an installation groove, and the inner top surface of the installation groove is fixedly connected with a rotating connecting piece by screws, and the rotating connecting piece rotates with the top of the connecting rod connect.
  • a shearing table is arranged below the cutter head, the shearing table is welded with the outer wall of the base, and the top surface of the shearing table is flush with the top surface of the base.
  • the bottom surface of the shearing table is fixedly connected with a right-angle fixing piece, and the vertical surface of the right-angle fixing piece is fixedly connected with the outer wall of the base through screws.
  • the first limiting block is eccentrically rotatably connected to the side surface of the driven gear.
  • a control panel is fixedly connected to the side of the base, and the control panel is provided with a control button for controlling the operation of the servo motor.
  • the control panel is electrically connected.
  • the utility model provides an intermittent fixed-width cutting device, which comprises a casing, an inner bottom surface of the casing is fixedly connected with a frame, a top of the frame is fixedly connected with an installation frame, and the top of the installation frame is fixedly connected with a frame Servo motor, the output end of the servo motor is fixedly connected with a crank, the end of the crank away from the servo motor is rotatably connected with a connecting rod, and the end of the connecting rod away from the crank is rotatably connected with a slider that can move horizontally, the slider One end of the block away from the servo motor is fixedly connected with a cutter head for cutting, and the side wall of the casing is provided with a through hole through which the cutter head can pass.
  • the top of the casing is in a circular arc shape matching the movement path of the crank, and the top of the casing is connected with an inspection door which is convenient for users to inspect the internal structure through hinges.
  • the inner wall of the housing is fixedly connected with a chute for restricting the moving direction of the slider, the chute communicates with the through hole, and the slider is slidably connected inside the chute.
  • a cutting table is fixedly connected to the outer wall of the casing, and the cutting table is arranged just below the through hole.
  • the bottom surface of the cutting table is fixedly connected with a right-angle reinforcing member, and the side wall of the right-angle reinforcing member is fixedly connected with the outer wall of the casing through screws.
  • the length of the connecting rod is greater than the length of the crank, and the sliding block and the servo motor are located in the same horizontal plane.
  • the outer wall of the casing is fixedly connected with a control panel for controlling the operation of the servo motor, and the servo motor is electrically connected to the control panel through wires laid inside the casing.
  • the present invention also includes an image acquisition device, the image acquisition device judges whether the product or the workpiece moves to the position corresponding to the through hole, the cutting table is provided with a pressure sensor, and the image sensing device When the product or workpiece is sensed together with the pressure sensor, the servo motor starts to avoid accidents.
  • the utility model provides a cutting device with a frequency adjustment function, which comprises a casing, a connecting rod and a movable rod that can move horizontally.
  • An installation frame is fixedly connected to the inner bottom surface of the casing, and a servo is fixedly connected to the top of the installation frame.
  • the motor, the output end of the servo motor is fixedly connected with a disc, the side of the disc away from the servo motor is fixedly connected with a drive column, and the connecting rod is milled with a limit groove matching the drive column, and is connected to the drive column.
  • the rod is connected to the drive column through a limit slot; one end of the connecting rod away from the drive column is welded with a cam, the cam is engaged with the bottom of the movable rod, and one end of the movable rod is fixedly connected with a tool holder, and the knife A cutter head for cutting is fixedly connected to the side of the frame away from the movable rod; a frame is fixedly connected to the inner top surface of the casing, and the connecting rod is hinged with the frame. By adjusting the speed of the servo motor, the cutting frequency of the cutter head is adjusted.
  • the bottom surface of the movable rod is milled with a rack matching the cam, and the rack is externally engaged with the cam.
  • the inner top surface of the casing is fixedly connected with two to four limit rings for restricting the moving direction of the movable rod, and the movable rod is slidably connected inside the limit ring.
  • the drive column is eccentrically fixedly connected to the side surface of the disc.
  • the side wall of the casing is provided with a through hole for the movable rod to pass through, and a cutting table is arranged below the through hole, and the cutting table is fixed to the outer wall of the casing connect.
  • the bottom surface of the cutting table is fixedly connected with a right-angle reinforcement member, and the vertical surface of the right-angle reinforcement member is fixedly connected to the outer wall of the casing through screws.
  • the side surface of the casing is connected with an inspection door which is convenient for users to inspect the inner structure of the casing through hinges.
  • the outer wall of the casing is fixedly connected with a control panel, and the control panel is provided with a plurality of control buttons for controlling the operation of the servo motor to adjust the rotational speed of the servo motor.
  • the inner wires are electrically connected with the control panel.
  • a protective cover is provided on the outside of the ram of the present invention, and the protective cover is connected with the top surface of the base through screws, which is convenient for loading and unloading while ensuring the safety of users.
  • the fixed-width cutting device with the protection function of the present invention drives the driving gear to rotate through the servo, and drives the driven gear and the first limit block to rotate through the driving gear, and the first limit block and the rotation are connected to the third fixed block.
  • the connecting rod drives the ram to perform horizontal reciprocating linear motion on the top surface of the base, thereby driving the cutter head to periodically cut the product.
  • the entire device has a reasonable layout and is easy to control. , which can effectively improve the cutting efficiency.
  • the shearing table of the present utility model provides convenience for the placement of products, and the right-angle fixing piece improves the firmness of the shearing table.
  • the user of the utility model can adjust the rotational speed of the servo motor through the control panel, thereby adjusting the cutting frequency of the cutter head, which greatly improves the practicability and applicability of the utility model.
  • the intermittent fixed-width cutting device of the present utility model drives the crank to rotate in a circle through the servo motor, and the crank drives the slider to perform horizontal reciprocating linear motion in the chute through the connecting rod.
  • the fixed-width cutting of products or workpieces can be completed, and the whole device has reasonable layout, simple structure and low production cost.
  • the user of the utility model can adjust the rotational speed of the servo motor through the control panel, thereby adjusting the feed frequency of the cutter head, which greatly improves the practicability and applicability of the utility model.
  • the cutting table fixedly connected under the through hole of the present invention provides convenience for product placement, and the right-angle reinforcement improves the stability of the cutting table.
  • the utility model adjusts the cutting frequency of the cutter head by adjusting the rotational speed of the servo motor.
  • the cutting device with frequency adjustment function of the present utility model drives the disc to rotate through the servo motor, drives the eccentric drive column to rotate through the disc, and the eccentric drive column drives the connecting rod and the cam to swing left and right through the limit slot.
  • the movable rod Under the combined action of the cam and the limit ring, the movable rod performs a horizontal reciprocating linear motion in the limit ring, thereby driving the cutter head to periodically cut the product. Effectively improve the cutting efficiency of products.
  • the cutting table of the present utility model provides convenience for product placement, and the right-angle reinforcement improves the firmness of the cutting table.
  • the maintenance door of the utility model is beneficial for the user to perform maintenance on the internal structure, and the control panel provides convenience for the control of the servo motor.
  • Fig. 1 is the internal structure schematic diagram of the fixed-width cutting device with protection function of the present invention
  • Fig. 2 is the enlarged structural schematic diagram of the fixed-width cutting device in Fig. 1 with the protection function of the present invention
  • FIG. 3 is a schematic three-dimensional structure diagram of the fixed-width cutting device with a protective function of the present invention
  • Fig. 4 is the three-dimensional structure schematic diagram of the intermittent fixed-width cutting device of the present invention.
  • Fig. 5 is the internal structure diagram of the intermittent fixed-width cutting device of the present utility model when the knife is retracted;
  • Fig. 6 is the internal structure diagram of the intermittent fixed-width cutting device of the present utility model during feeding
  • FIG. 7 is a schematic diagram of the internal structure of the cutter head of the cutting device with the frequency adjustment function of the present invention when the cutter head retreats;
  • FIG. 8 is a schematic diagram of the internal structure of the cutting device with the frequency adjustment function of the present invention when the cutter head is fed;
  • FIG. 9 is a schematic three-dimensional structure diagram of the cutting device with frequency adjustment function of the present invention.
  • 1a housing; 2a, frame; 3a, mounting frame; 4a, servo motor; 5a, crank; 6a, connecting rod; 7a, slider; 8a, cutter head; 9a, through hole; 10a, chute; 11a, Access door; 12a, cutting table; 13a, right-angle reinforcement; 14a, control panel,
  • 1b housing; 2b, mounting frame; 3b, servo motor; 4b, disc; 5b, drive column; 6b, connecting rod; 7b, limit groove; 8b, cam; 9b, movable rod; 10b, tool holder; 11b 12b, limit ring; 13b, through hole; 14b, cutting table; 15b, right-angle reinforcement; 16b, access door; 17b, control panel; 18b, rack; 19b, frame.
  • Embodiment 1 As shown in Figure 1, a fixed-width cutting device with a protective function includes a base 1, a connecting rod 6 and a ram 8. A servo motor 2 is arranged inside the base 1, and the output end of the servo motor 2 is provided.
  • the driving gear 3 is fixedly connected, the driving gear 3 is externally meshed with the driven gear 4, the side surface of the driven gear 4 is fixedly and rotatably connected with the first limit block 5, and the connecting rod 6 is milled to match the first limit block 5.
  • the first limit slot 7 is slidably connected with the first limit block 5 , and the first limit block 5 is eccentrically connected to the side of the driven gear 4 in a rotatable manner.
  • the interior of the base 1 is fixedly connected with a first fixing rod 11 , a second fixing rod 12 and a third fixing rod 13 for fixing the servo motor 2 and the driven gear 4 , wherein the first fixing rod 11 is arranged horizontally, and the first fixing rod Both ends of 11 are welded with the inner wall of the base 1; the second fixing rod 12 and the third fixing rod 13 are vertically arranged, and the top and bottom of the second fixing rod 12 and the third fixing rod 13 are respectively connected with the first fixing rod 11.
  • the bottom surface of the base and the inner bottom surface of the base 1 are welded.
  • the servo motor 2 is fixedly connected to the connection between the first fixed rod 11 and the second fixed rod 12
  • the driven gear 4 is fixedly connected to the connection of the first fixed rod 11 and the third fixed rod 13 .
  • a second limiting block 14 is rotatably connected to the bottom of the third fixing rod 13 , a second limiting groove 15 matching the second limiting block 14 is milled on the bottom of the connecting rod 6 , and the second limiting block 14 is connected to the second limiting block 14
  • the slot 15 is slidably connected.
  • the ram 8 is slidably connected to the top surface of the base 1, the top of the connecting rod 6 is rotatably connected to the bottom of the ram 8, and one end of the ram 8 is fixedly connected with a tool holder 9, and the end of the tool holder 9 away from the ram 8 is fixedly connected There are cutter heads 10 for cutting.
  • the bottom of the ram 8 is milled with an installation groove 16 , and the inner top surface of the installation groove 16 is fixedly connected with a rotating connecting piece 17 by screws, and the rotating connecting piece 17 is rotatably connected with the top of the connecting rod 6 .
  • the utility model drives the driving gear 3 to rotate through the servo motor 2 , and drives the driven gear 4 and the first limit block 5 to rotate through the driving gear 3 .
  • the connecting rod 6 drives the ram 8 to reciprocate linearly in the horizontal direction on the top surface of the base 1, thereby driving the cutter head 10 to periodically cut the product.
  • the entire device has a reasonable layout and is easy to use. control, which can effectively improve the cutting efficiency.
  • a shearing table 18 is provided below the cutter head 10 , the shearing table 18 is welded with the outer wall of the base 1 , and the top surface of the shearing table 18 is flush with the top surface of the base 1 .
  • the bottom surface of the shearing table 18 is fixedly connected with a right-angle fixing piece 19 , and the vertical surface of the right-angle fixing piece 19 is fixedly connected with the outer wall of the base 1 through screws.
  • the shearing table 18 facilitates the placement of the product, and the right-angle fixing member 19 improves the firmness of the shearing table 18 .
  • the outside of the ram 8 is provided with a protective cover 21 to prevent the ram 8 from accidentally injuring the staff.
  • the protective cover 21 is fixedly connected to the top surface of the base 1 by screws.
  • a protective cover 21 is provided on the outside of the ram 8, and the protective cover 21 is connected with the top surface of the base 1 by screws or connected by a chute, which not only ensures the safety of the user, but also facilitates loading and unloading, killing two birds with one stone.
  • a control panel 20 is fixedly connected to the side of the base 1 .
  • the control panel 20 is provided with control buttons for controlling the operation of the servo motor 2 .
  • the servo motor 2 is electrically connected to the control panel 20 through wires laid inside the base 1 . The user can adjust the rotational speed of the servo motor 2 through the control panel 20, thereby adjusting the cutting frequency of the cutter head 10, which greatly improves the practicability and applicability of the present invention.
  • an intermittent fixed-width cutting device includes a casing 1a, a frame 2a is fixedly connected to the inner bottom surface of the casing 1a, and a mounting frame 3a is fixedly connected to the top of the frame 2a , the top of the mounting frame 3a is fixedly connected with a servo motor 4a, the output end of the servo motor 4a is fixedly connected with a crank 5a, one end of the crank 5a away from the servo motor 4a is rotatably connected with a connecting rod 6a, and one end of the connecting rod 6a away from the crank 5a is rotatably connected There is a horizontally movable slider 7a, the end of the slider 7a away from the servo motor 4a is fixedly connected with a cutter head 8a for cutting, and the side wall of the casing 1a is provided with a through hole 9a for the cutter head 8a to pass through.
  • the length of the connecting rod 6a is greater than the length of the crank 5a, the slider 7a and the servo motor 4a are located in the same horizontal plane, this design can ensure that the crank 5a can rotate 360°, and the slider 7a will not collide with the servo motor 4a.
  • the inner wall of the housing 1a is fixedly connected with a chute 10a for restricting the moving direction of the slider 7a, the chute 10a communicates with the through hole 9a, and the slider 7a is slidably connected inside the chute 10a.
  • This intermittent fixed-width cutting device drives the crank 5a to rotate in a circle through the servo motor 4a, and the crank 5a moves the slider 7a through the connecting rod belt 6a to make a horizontal reciprocating linear motion in the chute 10a, and is driven by the slider 7a.
  • the cutter head 8a can complete the fixed-width cutting of products or workpieces, and the whole device has reasonable layout, simple structure and low production cost.
  • the top of the casing 1b is in a circular arc shape matching the moving path of the crank 5a, and the top of the casing 1a is connected with an access door 11a which is convenient for users to access the internal structure through hinges.
  • a cutting table 12 a is fixedly connected to the outer wall of the casing 1 a , and the cutting table 12 a is arranged just below the through hole 9 a.
  • the bottom surface of the cutting table 12a is fixedly connected with a right-angle reinforcement member 13a, and the side wall of the right-angle reinforcement member 13a is fixedly connected with the outer wall of the housing 1a through screws.
  • the cutting table 12a fixedly connected under the through hole 9a provides convenience for product placement, and the right-angle reinforcement 13a improves the stability of the cutting table 12a.
  • a control panel 14a for controlling the operation of the servo motor 4a is fixedly connected to the outer wall of the casing 1a, and the servo motor 4a is electrically connected to the control panel 14a through the wires laid inside the casing 1a.
  • the user can adjust the rotational speed of the servo motor 4a through the control panel 14a, thereby adjusting the feeding frequency of the cutter head 8a, which greatly improves the practicability and applicability of the present invention.
  • the image acquisition device judges whether the product or the workpiece has moved to the position corresponding to the through hole 9a.
  • the cutting table 12a is provided with a pressure sensor. When the image sensing device and the pressure sensor sense the product or the workpiece together, the servo motor 4a is activated to avoid the occurrence of the accident.
  • a cutting device with frequency adjustment function includes a casing 1b, a connecting rod 6b and a horizontally movable movable rod 9b, and a mounting bracket is fixedly connected to the inner bottom surface of the casing 1b 2b, a servo motor 3b is fixedly connected to the top of the mounting frame 2b, a disc 4b is fixedly connected to the output end of the servo motor 3b, a drive column 5b is fixedly connected to the side of the disc 4b away from the servo motor 3b, and the connecting rod 6b is milled up.
  • the bottom surface of the movable rod 9b is milled with a rack 18b matched with the cam 8b, and the rack 18b is externally engaged with the cam 8b.
  • This kind of cutting device with frequency adjustment function drives the disc 4b to rotate through the servo motor 3b, and drives the eccentric drive column 5b to rotate through the disc 4b, and the eccentric drive column 5b drives the connecting rod 6b and the cam 8b to the left and right through the limit groove 7b Swing, under the combined action of the cam 8b and the limit ring 12b, the movable rod 9b makes a horizontal reciprocating linear motion in the limit ring 12b, thereby driving the cutter head 11b to periodically cut the product in a fixed width, and the entire device has a reasonable layout , Ingenious design, small size, can effectively improve the cutting efficiency of products.
  • the cam 8b in the present invention is an incomplete gear matched with the rack 18b.
  • the inner top surface of the housing 1b is fixedly connected with two to four limit rings 12b for restricting the moving direction of the movable rod 9b.
  • the movable rod 9b is slidably connected to the interior of the limit ring 12b, and the limit ring 12b can ensure that the movable rod 9b is horizontal move.
  • the drive column 5b is eccentrically fixedly connected to the side surface of the disc 4b, and the eccentric installation can ensure that the drive column 5b can drive the connecting rod 6b to swing through the limiting groove 7b.
  • an access door 16b is connected to the side surface of the casing 1b through a hinged overturn, which is convenient for a user to inspect the internal structure of the casing 1b.
  • the side wall of the casing 1b is provided with a through hole 13b through which the movable rod 9b can pass, and a cutting table 14b is arranged below the through hole 13b, and the cutting table 14b is fixedly connected to the outer wall of the casing 1b.
  • the bottom surface of the cutting table 14b is fixedly connected with a right-angle reinforcing member 15b, and the vertical surface of the right-angle reinforcing member 15b is fixedly connected with the outer wall of the casing 1b through screws.
  • the cutting table 14b facilitates the placement of the product, and the right-angle reinforcement 15b improves the firmness of the cutting table 14b.
  • a control panel 17b is fixedly connected to the outer wall of the casing 1b.
  • the control panel 17b is provided with a plurality of control buttons for controlling the operation of the servo motor 3b.
  • the servo motor 3b is electrically connected to the control panel 17b through wires laid inside the casing 1b. The user can adjust the rotation speed of the servo motor 3b through the control panel 17b, so as to adjust the cutting frequency of the cutter head 11b.

Abstract

一种具有保护功能的定幅裁切装置，包括底座（1）、连杆（6）和滑枕（8），所述底座（1）的内部设置有伺服电机（2），伺服电机（2）的输出端固定连接有主动齿轮（3），主动齿轮（3）外啮合连接有从动齿轮（4），从动齿轮（4）的侧面固定转动连接有第一限位块（5），连杆（6）上铣有一限位槽（7），第一限位块（5）与第一限位槽（7）滑动连接；所述滑枕（8）滑动连接在底座（1）的顶面，所述连杆（6）的顶部与滑枕（8）的底部转动连接，并且滑枕（8）的一端固定连接有刀头（10），滑枕（8）的外部设置有避免滑枕（8）误伤工作人员的防护罩（21）。通过设置防护罩，在保证使用者安全性的同时利于装卸。

Description

一种定幅裁切装置 技术领域
本实用新型涉及裁切设备领域，具体为一种具有保护功能的定幅裁切装置。
背景技术
纺织、包装、注塑、机械加工等领域都会涉及到对工件或产品的裁切，传统裁切装置大多通过驱动机构驱动刀头做往复直线运动，在传送带等传送设备的配合下，可实现对产品的定幅裁切。但传统裁切装置存在着以下缺陷：设备结构复杂，成本较高，导致产品的成产成本较高；刀头的进给频率固定，或者刀头的进给频率不易调节，造成设备的适用性较差；装置的移动构件裸露在外，刀头运动时，可能会发生误伤到工作人员的情况，安全性较差。
为了解决上述问题，我们对此做出改进，提出一种具有保护功能的定幅裁切装置。
实用新型内容
为了解决上述技术问题，本实用新型提供了如下的技术方案：
本实用新型提供一种具有保护功能的定幅裁切装置，包括底座、连杆和滑枕，所述底座的内部设置有伺服电机，所述伺服电机的输出端固定连接有主动齿轮，所述主动齿轮外啮合连接有从动齿轮，所述从动齿轮的侧面固定转动连接有第一限位块，所述连杆上铣有与第一限位块匹配的第一限位槽，所述第一限位块与第一限位槽滑动连接；所述滑枕滑动连接在底座的顶面，所述连杆的顶部与滑枕的底部转动连接，并且滑枕的一端固定连接有刀架，所述刀架远离滑枕的一端固定连接有用于裁切的刀头，所述滑枕的外部设置有避免滑枕误伤工作人员的防护罩。
作为本实用新型的一种优选技术方案，所述防护罩通过螺钉与底座的顶面固定连接；或者，所述底座的顶面设有两条滑槽，所述防护罩两端分别位于一条滑槽中并且能够沿着所述滑槽移动。
作为本实用新型的一种优选技术方案，底座的内部固定连接有用于固定伺服电机的第一固定杆和第二固定杆以及用于固定从动齿轮的第三固定杆，其中第一固定杆水平设置，并且第一固定杆的两端均与底座的内壁焊接；所述第二固定杆和第三固定杆竖直设置，并且第二固定杆和第三固定杆的顶部和底部分别与第一固定杆的底面和底座的内底面焊接。
作为本实用新型的一种优选技术方案，所述伺服电机固定连接在第一固定杆和第二固定杆的连接处，所述从动齿轮固定连接在第一固定杆和第三固定杆的连接处。
作为本实用新型的一种优选技术方案，所述第三固定杆的底部转动连接有第二限位块，所述连杆的底部铣有与第二限位块匹配的第二限位槽，所述第二限位块与第二限位槽滑动连接。
作为本实用新型的一种优选技术方案，所述滑枕的底部铣有安装槽，所述安装槽的内顶面通过螺钉固定连接有转动连接件，所述转动连接件与连杆的顶部转动连接。
作为本实用新型的一种优选技术方案，所述刀头的下方设置有剪切台，所述剪切台与底座的外壁焊接，并且剪切台的顶面与底座的顶面齐平。
作为本实用新型的一种优选技术方案，所述剪切台的底面固定连接有直角固定件，所述直角固定件的竖直面通过螺钉与底座的外壁固定连接。
作为本实用新型的一种优选技术方案，所述第一限位块呈偏心式转动连接在从动齿轮的侧面。
作为本实用新型的一种优选技术方案，所述底座的侧面固定连接有控制面板，所述控制面板上设置有用于控制伺服电机运转的控制按键，所述伺服电机通过铺设在底座内部的导线与控制面板电性连接。
本实用新型提供一种间歇式定幅裁切装置，包括外壳，所述外壳的内底面固定连接有机架，所述机架的顶部固定连接有安装架，所述安装架的顶部固定连接有伺服电机，所述伺服电机的输出端固定连接有曲柄，所述曲柄远离伺服电机的一端转动连接有连杆，所述连杆远离曲柄的一端转动连接有可水平移动的滑块，所述滑块远离伺服电机的一端固定连接有用于裁切的刀头，所述外壳的侧壁设置有可供刀头通过的通孔。
作为本实用新型的一种优选技术方案，所述外壳的顶部呈与曲柄移动路径匹配的圆弧形，并且外壳的顶部通过铰链翻转连接有便于使用者检修内部结构的检修门。
作为本实用新型的一种优选技术方案，所述外壳的内壁固定连接有用于限制滑块移动方向的滑槽，所述滑槽与通孔连通，所述滑块滑动连接在滑槽的内部。
作为本实用新型的一种优选技术方案，所述外壳的外壁固定连接有裁切台，所述裁切台设置在通孔的正下方。
作为本实用新型的一种优选技术方案，所述裁切台的底面固定连接有直角加固件，所述直角加固件的侧壁通过螺钉与外壳的外壁固定连接。
作为本实用新型的一种优选技术方案，所述连杆的长度大于曲柄的长度，所述滑块与伺服电机位于同一水平面内。
作为本实用新型的一种优选技术方案，所述外壳的外壁固定连接有用于控制伺服电 机运转的控制面板，所述伺服电机通过铺设在外壳内部的导线与控制面板电性连接。
作为本实用新型的一种优选技术方案，还包括图像采集装置，所述图像采集装置判断产品或工件是否移动至通孔对应位置，所述裁切台上设有压力传感器，所述图像感应装置和所述压力传感器共同感应到产品或工件时，所述伺服电机才启动，以避免事故的发生。
本实用新型提供一种具有频率调节功能的裁切装置，包括外壳、连杆和可水平移动的活动杆，所述外壳的内底面固定连接有安装架，所述安装架的顶部固定连接有伺服电机，所述伺服电机的输出端固定连接有圆盘，所述圆盘的远离伺服电机的一侧固定连接有驱动柱，所述连杆上铣有与驱动柱匹配的限位槽，并且连杆通过限位槽与驱动柱传动连接；所述连杆远离驱动柱的一端焊接有凸轮，所述凸轮与活动杆的底部啮合连接，所述活动杆的一端固定连接有刀架，所述刀架远离活动杆的一侧固定连接有用于裁切的刀头；所述外壳的内顶面固定连接有机架，所述连杆与所述机架铰接。通过调节伺服电机的转速，从而对刀头的裁切频率进行调节。
作为本实用新型的一种优选技术方案，所述活动杆的底面铣有与凸轮匹配的齿条，所述齿条与凸轮外啮合连接。
作为本实用新型的一种优选技术方案，所述外壳的内顶面固定连接有两至四个用于限制活动杆移动方向的限位环，所述活动杆滑动连接在限位环的内部。
作为本实用新型的一种优选技术方案，所述驱动柱呈偏心式固定连接在圆盘的侧面。
作为本实用新型的一种优选技术方案，所述外壳的侧壁设置有可供活动杆通过的通孔，所述通孔的下方设置有裁切台，所述裁切台与外壳的外壁固定连接。
作为本实用新型的一种优选技术方案，所述裁切台的底面固定连接有直角加固件，所述直角加固件的竖直面通过螺钉与外壳的外壁固定连接。
作为本实用新型的一种优选技术方案，所述外壳的侧面通过铰链翻转连接有便于使用者检修外壳内部结构的检修门。
作为本实用新型的一种优选技术方案，所述外壳的外壁固定连接有控制面板，控制面板上设置有多个用于控制伺服电机运转的控制按键调节伺服电机的转速，伺服电机通过铺设在外壳内部的导线与控制面板电性连接。
本实用新型的有益效果是：
(1)本实用新型滑枕的外部设置有防护罩，防护罩通过螺钉与底座顶面连接，在保证使用者安全性的同时，还利于装卸。
(2)本实用新型具有保护功能的定幅裁切装置通过伺服带动主动齿轮转动，通过主动齿轮带动从动齿轮和第一限位块转动，在第一限位块和转动连接在第三固定杆上的第二限位块的作用下，连杆带动滑枕在底座顶面做水平方向的往复直线运动，从而带动刀头对产品进行周期性定福裁切，整个装置布局合理、易于控制，可有效提高裁切效率。
(3)本实用新型剪切台为产品的放置提供了便利，直角固定件则提高了剪切台的牢固程度。
(4)本实用新型使用者可通过控制面板调节伺服电机的转速，从而调节刀头的裁切频率，大大提高了本实用新型的实用性和适用性。
(5)本实用新型种间歇式定幅裁切装置通过伺服电机带动曲柄圆周转动，曲柄通过连杆带动滑块在滑槽中做水平方向的往复直线运动，在滑块的带动下，刀头可完成对产品或工件的定幅裁切，整个装置布局合理、结构简单、成产成本较低。
(6)本实用新型使用者可通过控制面板调节伺服电机的转速，从而调节刀头的进给频率，大大提高了本实用新型的实用性和适用性。
(7)本实用新型固定连接在通孔下方的裁切台为产品的放置提供了便利，直角加固件则提高了裁切台的稳定程度。
(8)本实用新型图像感应装置和压力传感器共同感应到产品或工件时，伺服电机才启动，以避免事故的发生。
(9)本实用新型通过调节伺服电机的转速，从而对刀头的裁切频率进行调节。
(10)本实用新型种具有频率调节功能的裁切装置通过伺服电机带动圆盘转动，通过圆盘带动偏心式驱动柱转动，偏心式驱动柱通过限位槽带动连杆和凸轮左右摆动，在凸轮和限位环共同作用下，活动杆在限位环中做水平方向的往复直线运动，从而带动刀头对产品进行周期性定幅裁切，整个装置布局合理、设计巧妙、体积小巧，可有效提高产品的裁切效率。
(11)本实用新型裁切台为产品的放置提供了便利，直角加固件则提高了裁切台的牢固程度。
(12)本实用新型检修门有利于使用者对内部结构进行检修，控制面板为伺服电机的控制提供了便利。
附图说明
附图用来提供对本实用新型的进一步理解，并且构成说明书的一部分，与本实用新型的实施例一起用于解释本实用新型，并不构成对本实用新型的限制。在附图中：
图1是本实用新型具有保护功能的定幅裁切装置的内部结构示意图；
图2是本实用新型具有保护功能的定幅裁切装置图1中A处的放大结构示意图；
图3是本实用新型具有保护功能的定幅裁切装置的立体结构示意图；
图4是本实用新型间歇式定幅裁切装置的立体结构示意图；
图5是本实用新型间歇式定幅裁切装置退刀时的内部结构图；
图6是本实用新型间歇式定幅裁切装置进给时的内部结构图；
图7是本实用新型具有频率调节功能的裁切装置刀头后退时的内部结构示意图；
图8是本实用新型具有频率调节功能的裁切装置刀头进给时的内部结构示意图；
图9是本实用新型具有频率调节功能的裁切装置的立体结构示意图。
图中：1、底座；2、伺服电机；3、主动齿轮；4、从动齿轮；5、第一限位块；6、连杆；7、第一限位槽；8、滑枕；9、刀架；10、刀头；11、第一固定杆；12、第二固定杆；13、第三固定杆；14、第二限位块；15、第二限位槽；16、安装槽；17、转动连接件；18、剪切台；19、直角固定件；20、控制面板；21、防护罩，
1a、外壳；2a、机架；3a、安装架；4a、伺服电机；5a、曲柄；6a、连杆；7a、滑块；8a、刀头；9a、通孔；10a、滑槽；11a、检修门；12a、裁切台；13a、直角加固件；14a、控制面板，
1b、外壳；2b、安装架；3b、伺服电机；4b、圆盘；5b、驱动柱；6b、连杆；7b、限位槽；8b、凸轮；9b、活动杆；10b、刀架；11b、刀头；12b、限位环；13b、通孔；14b、裁切台；15b、直角加固件；16b、检修门；17b、控制面板；18b、齿条；19b、机架。
具体实施方式
以下结合附图对本实用新型的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本实用新型，并不用于限定本实用新型。
实施例1：如图1所示，一种具有保护功能的定幅裁切装置，包括底座1、连杆6和滑枕8，底座1的内部设置有伺服电机2，伺服电机2的输出端固定连接有主动齿轮3，主动齿轮3外啮合连接有从动齿轮4，从动齿轮4的侧面固定转动连接有第一限位块5，连杆6上铣有与第一限位块5匹配的第一限位槽7，第一限位块5与第一限位槽7滑动连接，并且第一限位块5呈偏心式转动连接在从动齿轮4的侧面。
底座1的内部固定连接有用于固定伺服电机2和从动齿轮4的第一固定杆11、第二固定杆12和第三固定杆13，其中第一固定杆11水平设置，并且第一固定杆11的两端均与底座1的内壁焊接；第二固定杆12和第三固定杆13竖直设置，并且第二固定杆12和第三 固定杆13的顶部和底部分别与第一固定杆11的底面和底座1的内底面焊接。伺服电机2固定连接在第一固定杆11和第二固定杆12的连接处，从动齿轮4固定连接在第一固定杆11和第三固定杆13的连接处。
第三固定杆13的底部转动连接有第二限位块14，连杆6的底部铣有与第二限位块14匹配的第二限位槽15，第二限位块14与第二限位槽15滑动连接。
滑枕8滑动连接在底座1的顶面，连杆6的顶部与滑枕8的底部转动连接，并且滑枕8的一端固定连接有刀架9，刀架9远离滑枕8的一端固定连接有用于裁切的刀头10。具体为，滑枕8的底部铣有安装槽16，安装槽16的内顶面通过螺钉固定连接有转动连接件17，转动连接件17与连杆6的顶部转动连接。
本实用新型通过伺服电机2带动主动齿轮3转动，通过主动齿轮3带动从动齿轮4和第一限位块5转动，在第一限位块5和转动连接在第三固定杆13上的第二限位块14的作用下，连杆6带动滑枕8在底座1顶面做水平方向的往复直线运动，从而带动刀头10对产品进行周期性定福裁切，整个装置布局合理、易于控制，可有效提高裁切效率。
如图3所示，刀头10的下方设置有剪切台18，剪切台18与底座1的外壁焊接，并且剪切台18的顶面与底座1的顶面齐平。剪切台18的底面固定连接有直角固定件19，直角固定件19的竖直面通过螺钉与底座1的外壁固定连接。剪切台18为产品的放置提供了便利，直角固定件19则提高了剪切台18的牢固程度。
滑枕8的外部设置有避免滑枕8误伤工作人员的防护罩21，防护罩21通过螺钉与底座1的顶面固定连接。滑枕8的外部设置有防护罩21，防护罩21通过螺钉与底座1顶面连接或通过滑槽进行连接，在保证使用者安全性的同时，还利于装卸,一举两得。
底座1的侧面固定连接有控制面板20，控制面板20上设置有用于控制伺服电机2运转的控制按键，伺服电机2通过铺设在底座1内部的导线与控制面板20电性连接。使用者可通过控制面板20调节伺服电机2的转速，从而调节刀头10的裁切频率，大大提高了本实用新型的实用性和适用性。
实施例2：如图4和图5所示，一种间歇式定幅裁切装置，包括外壳1a，外壳1a的内底面固定连接有机架2a，机架2a的顶部固定连接有安装架3a，安装架3a的顶部固定连接有伺服电机4a，伺服电机4a的输出端固定连接有曲柄5a，曲柄5a远离伺服电机4a的一端转动连接有连杆6a，连杆6a远离曲柄5a的一端转动连接有可水平移动的滑块7a，滑块7a远离伺服电机4a的一端固定连接有用于裁切的刀头8a，外壳1a的侧壁设置有可供刀头8a通过的通孔9a。
连杆6a的长度大于曲柄5a的长度，滑块7a与伺服电机4a位于同一水平面内，这种设计可保证曲柄5a可360°转动，并且滑块7a不会与伺服电机4a发生碰撞。外壳1a的内壁固定连接有用于限制滑块7a移动方向的滑槽10a，滑槽10a与通孔9a连通，滑块7a滑动连接在滑槽10a的内部。
该种间歇式定幅裁切装置通过伺服电机4a带动曲柄5a圆周转动，曲柄5a通过连杆带6a动滑块7a在滑槽10a中做水平方向的往复直线运动，在滑块7a的带动下，刀头8a可完成对产品或工件的定幅裁切，整个装置布局合理、结构简单、成产成本较低。
外壳1b的顶部呈与曲柄5a移动路径匹配的圆弧形，并且外壳1a的顶部通过铰链翻转连接有便于使用者检修内部结构的检修门11a。
如图6所示，外壳1a的外壁固定连接有裁切台12a，裁切台12a设置在通孔9a的正下方。裁切台12a的底面固定连接有直角加固件13a，直角加固件13a的侧壁通过螺钉与外壳1a的外壁固定连接。固定连接在通孔9a下方的裁切台12a为产品的放置提供了便利，直角加固件13a则提高了裁切台12a的稳定程度。
外壳1a的外壁固定连接有用于控制伺服电机4a运转的控制面板14a，伺服电机4a通过铺设在外壳1a内部的导线与控制面板14a电性连接。使用者可通过控制面板14a调节伺服电机4a的转速，从而调节刀头8a的进给频率，大大提高了本实用新型的实用性和适用性。
图像采集装置判断产品或工件是否移动至通孔9a对应位置，裁切台12a上设有压力传感器，图像感应装置和所述压力传感器共同感应到产品或工件时，伺服电机4a才启动，以避免事故的发生。
实施例3：如图7和图8所示，一种具有频率调节功能的裁切装置，包括外壳1b、连杆6b和可水平移动的活动杆9b，外壳1b的内底面固定连接有安装架2b，安装架2b的顶部固定连接有伺服电机3b，伺服电机3b的输出端固定连接有圆盘4b，圆盘4b的远离伺服电机3b的一侧固定连接有驱动柱5b，连杆6b上铣有与驱动柱5匹配的限位槽7b，并且连杆6b通过限位槽7b与驱动柱5b传动连接；连杆6b远离驱动柱5b的一端焊接有凸轮8b，凸轮8b与活动杆9b的底部啮合连接，活动杆9b的一端固定连接有刀架10b，刀架10b远离活动杆9b的一侧固定连接有用于裁切的刀头11b；外壳1b的内顶面固定连接有机架19，连杆6远离驱动柱5的一端与机架19的底部转动连接。通过调节伺服电机3b的转速，从而对刀头11b的裁切频率进行调节。
活动杆9b的底面铣有与凸轮8b匹配的齿条18b，齿条18b与凸轮8b外啮合连接。
该种具有频率调节功能的裁切装置通过伺服电机3b带动圆盘4b转动，通过圆盘4b带动偏心式驱动柱5b转动，偏心式驱动柱5b通过限位槽7b带动连杆6b和凸轮8b左右摆动，在凸轮8b和限位环12b共同作用下，活动杆9b在限位环12b中做水平方向的往复直线运动，从而带动刀头11b对产品进行周期性定幅裁切，整个装置布局合理、设计巧妙、体积小巧，可有效提高产品的裁切效率。需要说明的是，本实用新型中的凸轮8b为与齿条18b匹配的不完全齿轮。
外壳1b的内顶面固定连接有两至四个用于限制活动杆9b移动方向的限位环12b，活动杆9b滑动连接在限位环12b的内部，限位环12b可保证活动杆9b水平移动。
驱动柱5b呈偏心式固定连接在圆盘4b的侧面，偏心式安装可保证驱动柱5b可通过限位槽7b带动连杆6b进行摆动。
如图9所示，外壳1b的侧面通过铰链翻转连接有便于使用者检修外壳1b内部结构的检修门16b。外壳1b的侧壁设置有可供活动杆9b通过的通孔13b，通孔13b的下方设置有裁切台14b，裁切台14b与外壳1b的外壁固定连接。裁切台14b的底面固定连接有直角加固件15b，直角加固件15b的竖直面通过螺钉与外壳1b的外壁固定连接。裁切台14b为产品的放置提供了便利，直角加固件15b则提高了裁切台14b的牢固程度。
外壳1b的外壁固定连接有控制面板17b，控制面板17b上设置有多个用于控制伺服电机3b运转的控制按键，伺服电机3b通过铺设在外壳1b内部的导线与控制面板17b电性连接。使用者可通过控制面板17b调节伺服电机3b的转速，从而可对刀头11b的裁切频率进行调节。

Claims (26)

  1. 一种具有保护功能的定幅裁切装置，包括底座(1)、连杆(6)和滑枕(8)，其特征在于，所述底座(1)的内部设置有伺服电机(2)，所述伺服电机(2)的输出端固定连接有主动齿轮(3)，所述主动齿轮(3)外啮合连接有从动齿轮(4)，所述从动齿轮(4)的侧面固定转动连接有第一限位块(5)，所述连杆(6)上铣有与第一限位块(5)匹配的第一限位槽(7)，所述第一限位块(5)与第一限位槽(7)滑动连接；所述滑枕(8)滑动连接在底座(1)的顶面，所述连杆(6)的顶部与滑枕(8)的底部转动连接，并且滑枕(8)的一端固定连接有刀架(9)，所述刀架(9)远离滑枕(8)的一端固定连接有用于裁切的刀头(10)；所述滑枕(8)的外部设置有避免滑枕(8)误伤工作人员的防护罩(21)。
  2. 根据权利要求1所述的具有保护功能的定幅裁切装置，其特征在于，所述防护罩(21)通过螺钉与底座(1)的顶面固定连接；或者，所述底座(1)的顶面设有两条滑槽，所述防护罩(21)两端分别位于一条滑槽中并且能够沿着所述滑槽移动。
  3. 根据权利要求2所述的具有保护功能的定幅裁切装置，其特征在于，所述底座(1)的内部固定连接有用于固定伺服电机(2)的第一固定杆(11)和第二固定杆(12)以及用于固定从动齿轮(4)的第三固定杆(13)，其中第一固定杆(11)水平设置，并且第一固定杆(11)的两端均与底座(1)的内壁焊接；所述第二固定杆(12)和第三固定杆(13)竖直设置，并且第二固定杆(12)和第三固定杆(13)的顶部和底部分别与第一固定杆(11)的底面和底座(1)的内底面焊接。
  4. 根据权利要求3所述的具有保护功能的定幅裁切装置，其特征在于，所述伺服电机(2)固定连接在第一固定杆(11)和第二固定杆(12)的连接处，所述从动齿轮(4)固定连接在第一固定杆(11)和第三固定杆(13)的连接处。
  5. 根据权利要求4所述的具有保护功能的定幅裁切装置，其特征在于，所述第三固定杆(13)的底部转动连接有第二限位块(14)，所述连杆(6)的底部铣有与第二限位块(14)匹配的第二限位槽(15)，所述第二限位块(14)与第二限位槽(15)滑动连接。
  6. 根据权利要求5所述的具有保护功能的定幅裁切装置，其特征在于，所述滑枕(8)的底部铣有安装槽(16)，所述安装槽(16)的内顶面通过螺钉固定连接有转动连接件(17)，所述转动连接件(17)与连杆(6)的顶部转动连接。
  7. 根据权利要求6所述的具有保护功能的定幅裁切装置，其特征在于，所述刀头(10)的下方设置有剪切台(18)，所述剪切台(18)与底座(1)的外壁焊接，并且剪切台(18)的顶面与底座(1)的顶面齐平。
  8. 根据权利要求7所述的具有保护功能的定幅裁切装置，其特征在于，所述剪切台(18) 的底面固定连接有直角固定件(19)，所述直角固定件(19)的竖直面通过螺钉与底座(1)的外壁固定连接。
  9. 根据权利要求8所述的具有保护功能的定幅裁切装置，其特征在于，所述第一限位块(5)呈偏心式转动连接在从动齿轮(4)的侧面。
  10. 根据权利要求9所述的具有保护功能的定幅裁切装置，其特征在于，所述底座(1)的侧面固定连接有控制面板(20)，所述控制面板(20)上设置有用于控制伺服电机(2)运转的控制按键，所述伺服电机(2)通过铺设在底座(1)内部的导线与控制面板(20)电性连接。
  11. 一种间歇式定幅裁切装置，包括外壳(1a)，其特征在于，所述外壳(1a)的内底面固定连接有机架(2a)，所述机架(2a)的顶部固定连接有安装架(3a)，所述安装架(3a)的顶部固定连接有伺服电机(4a)，所述伺服电机(4a)的输出端固定连接有曲柄(5a)，所述曲柄(5a)远离伺服电机(4a)的一端转动连接有连杆(6a)，所述连杆(6)远离曲柄(5a)的一端转动连接有可水平移动的滑块(7a)，所述滑块(7a)远离伺服电机(4a)的一端固定连接有用于裁切的刀头(8a)，所述外壳(1a)的侧壁设置有可供刀头(8a)通过的通孔(9a)。
  12. 根据权利要求11所述的间歇式定幅裁切装置，其特征在于，所述外壳(1a)的顶部呈与曲柄(5a)移动路径匹配的圆弧形，并且外壳(1a)的顶部通过铰链翻转连接有便于使用者检修内部结构的检修门(11a)。
  13. 根据权利要求11所述的间歇式定幅裁切装置，其特征在于，所述外壳(1a)的内壁固定连接有用于限制滑块(7a)移动方向的滑槽(10a)，所述滑槽(10a)与通孔(9a)连通，所述滑块(7a)滑动连接在滑槽(10a)的内部。
  14. 根据权利要求13所述的间歇式定幅裁切装置，其特征在于，所述外壳(1a)的外壁固定连接有裁切台(12a)，所述裁切台(12a)设置在通孔(9a)的正下方。
  15. 根据权利要求14所述的间歇式定幅裁切装置，其特征在于，所述裁切台(12a)的底面固定连接有直角加固件(13a)，所述直角加固件(13a)的侧壁通过螺钉与外壳(1a)的外壁固定连接。
  16. 根据权利要求15所述的间歇式定幅裁切装置，其特征在于，所述连杆(6a)的长度大于曲柄(5a)的长度，所述滑块(7a)与伺服电机(4a)位于同一水平面内。
  17. 根据权利要求16所述的间歇式定幅裁切装置，其特征在于，所述外壳(1a)的外壁固定连接有用于控制伺服电机(4a)运转的控制面板(14a)，所述伺服电机(4a)通过铺设在 外壳(1a)内部的导线与控制面板(14a)电性连接。
  18. 根据权利要求17所述的间歇式定幅裁切装置，其特征在于，还包括图像采集装置，所述图像采集装置判断产品或工件是否移动至所述通孔(9a)对应位置，所述裁切台(12a)上设有压力传感器，所述图像感应装置和所述压力传感器共同感应到产品或工件时，所述伺服电机(4a)才启动，以避免事故的发生。
  19. 一种具有频率调节功能的裁切装置，包括外壳(1b)、连杆(6b)和可水平移动的活动杆(9b)，其特征在于，所述外壳(1b)的内底面固定连接有安装架(2b)，所述安装架(2b)的顶部固定连接有伺服电机(3b)，所述伺服电机(3b)的输出端固定连接有圆盘(4b)，所述圆盘(4b)的远离伺服电机(3b)的一侧固定连接有驱动柱(5b)，所述连杆(6b)上铣有与驱动柱(5b)匹配的限位槽(7b)，并且连杆(6b)通过限位槽(7b)与驱动柱(5b)传动连接；所述连杆(6b)远离驱动柱(5b)的一端焊接有凸轮(8b)，所述凸轮(8b)与活动杆(9b)的底部啮合连接，所述活动杆(9b)的一端固定连接有刀架(10b)，所述刀架(10b)远离活动杆(9b)的一侧固定连接有用于裁切的刀头(11b)；所述外壳(1b)的内顶面固定连接有机架(19b)，所述连杆(6b)与所述机架(19b)铰接，通过调节所述伺服电机(3b)的转速，从而对所述刀头(11b)的裁切频率进行调节。
  20. 根据权利要求19所述的具有频率调节功能的裁切装置，其特征在于，所述活动杆(9b)的底面铣有与凸轮(8)匹配的齿条(18b)，所述齿条(18b)与凸轮(8b)外啮合连接。
  21. 根据权利要求20所述的具有频率调节功能的裁切装置，其特征在于，所述外壳(1b)的内顶面固定连接有两至四个用于限制活动杆(9b)移动方向的限位环(12b)，所述活动杆(9b)滑动连接在限位环(12b)的内部。
  22. 根据权利要求21所述的具有频率调节功能的裁切装置，其特征在于，所述驱动柱(5b)呈偏心式固定连接在圆盘(4b)的侧面。
  23. 根据权利要求22所述的具有频率调节功能的裁切装置，其特征在于，所述外壳(1b)的侧壁设置有可供活动杆(9b)通过的通孔(13b)，所述通孔(13b)的下方设置有裁切台(14b)，所述裁切台(14b)与外壳(1)的外壁固定连接。
  24. 根据权利要求23所述的具有频率调节功能的裁切装置，其特征在于，所述裁切台(14b)的底面固定连接有直角加固件(15b)，所述直角加固件(15)的竖直面通过螺钉与外壳(1)的外壁固定连接。
  25. 根据权利要求24所述的具有频率调节功能的裁切装置，其特征在于，所述外壳(1b) 的侧面通过铰链翻转连接有便于使用者检修外壳(1)内部结构的检修门(16b)。
  26. 根据权利要求25所述的具有频率调节功能的裁切装置，其特征在于，所述外壳(1b)的外壁固定连接有控制面板(17b)，所述控制面板(17b)上设置有多个用于控制伺服电机(3b)运转的控制按键调节所述伺服电机(3b)的转速，所述伺服电机(3b)通过铺设在外壳(1b)内部的导线与控制面板(17b)电性连接。
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