CN214352616U

CN214352616U - Manual reducing guillootine

Info

Publication number: CN214352616U
Application number: CN202120083563.7U
Authority: CN
Inventors: 孙昱博
Original assignee: ZHEJIANG ANPU TECHNOLOGY CO LTD
Current assignee: ZHEJIANG ANPU TECHNOLOGY CO LTD
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-08
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to a manual reducing guillootine, include frame, unwinding mechanism, winding mechanism and cut the mechanism, unwinding mechanism sets up the one side at winding mechanism, it sets up the top at winding mechanism to cut the mechanism, winding mechanism includes the main shaft, sets up baffle and the drive main shaft pivoted power unit at the main shaft both ends, it includes the blade holder and installs the cutter on the blade holder to cut the mechanism, the blade holder is provided with the winding rod along main shaft axial displacement between two baffles, winding rod and main shaft parallel arrangement and circumference distribution are in the main shaft outside, be provided with the adjustment mechanism who is used for adjusting winding rod distribution circumference size on the baffle. The utility model discloses the winding mechanism who sets up can change the size of the distribution circumference of winding rod through adjustment mechanism for the length of every layer of film of coiling on the winding rod also changes thereupon, thereby cuts out the film of required length, has increased the application range of guillootine.

Description

Manual reducing guillootine

Technical Field

The utility model relates to a film cutting equipment technical field, in particular to manual reducing guillootine.

Background

The film is a thin and soft transparent sheet made of plastic, adhesive, rubber or other materials, and is widely used in the industries of electronics, machinery, printing and the like, and the film material refers to a thin metal or organic matter layer with the thickness ranging from a single atom to several millimeters. In the application of the film, the film is generally cut into a section of film with equal length by a cutting machine, and when the film is cut, a certain number of layers of the film are wound on a reel and then cut by a cutter, so that a plurality of films with equal length are obtained. An existing cutting machine, such as the Chinese utility model patent with publication number CN207078799U, discloses an automatic film cutting machine, which comprises a cutting frame and a cutting main shaft, wherein the cutting main shaft is fixedly installed on the cutting frame through a first jacking screw, a main shaft cylinder is installed at one end of the cutting main shaft through a coupling, two cutting vertical shafts are installed on the cutting main shaft through a second jacking screw, a cutting auxiliary shaft, a press roller shaft, a film roller shaft and a cutting shaft are sequentially installed between the cutting vertical shafts from top to bottom, a press roller cylinder is installed at one end of the cutting auxiliary shaft, a cutting cylinder is installed at the other end of the cutting auxiliary shaft, the press roller cylinder is connected with the press roller shaft, a cylinder base is installed at the lower end of the cutting cylinder, two press roller rocker arms are installed on the press roller shaft, a cutting press roller is installed between the press roller rocker arms, two cutting rocker arms are installed on the cutting shaft, a cutting knife rest is installed between the cutting rocker arms, the cutting knife rest is provided with a cutting blade, and the cylinder base is connected with the cutting shaft through the upright stanchion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manual reducing guillootine solves the problem that current guillootine can only cut the film of fixed length.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a manual reducing guillootine, includes frame, unwinding mechanism, winding mechanism and cuts the mechanism, unwinding mechanism sets up the one side at winding mechanism, it sets up the top at winding mechanism to cut the mechanism, winding mechanism includes the main shaft, sets up baffle and the drive spindle pivoted power unit at the main shaft both ends, it includes the blade holder and installs the cutter on the blade holder to cut the mechanism, the blade holder is provided with the winding rod along main shaft axial displacement between two baffles, winding rod and main shaft parallel arrangement and circumference distribution are in the main shaft outside, be provided with the adjustment mechanism who is used for adjusting winding rod distribution circumference size on the baffle.

Preferably, the adjusting mechanism comprises an adjusting screw rod, a screw rod seat installed on the adjusting screw rod in a matching mode, an adjusting slide block connected on the baffle in a sliding mode and a transmission rod connected between the screw rod seat and the adjusting slide block, the adjusting screw rod penetrates through the main shaft, the screw rod seat is arranged on the outer sides of the two baffles and moves in the same direction or the opposite direction along the adjusting screw rod, the adjusting slide blocks are circumferentially distributed on the baffles and move in the radial direction of the baffles, and each winding rod is fixedly connected to the corresponding adjusting slide block.

Preferably, the baffle is provided with a sliding groove, the sliding groove extends along the radial direction of the baffle and is circumferentially distributed on the baffle, and the winding rod penetrates through the sliding groove and is fixed on the adjusting sliding block.

Preferably, the outer side of the baffle is provided with an installation shaft, the installation shaft is installed on the frame through a bearing seat, the installation shaft and the main shaft are arranged coaxially, the installation shaft and the baffle are fixedly connected through a connecting plate, and the end part of the adjusting screw rod is rotatably installed in the installation shaft.

Preferably, the winding rod is provided with a clamping mechanism for clamping the film, the clamping mechanism comprises a clamping plate, the clamping plate is mounted on one side of the winding rod through a hinge shaft, and the hinge shaft is provided with a torsion spring which enables the clamping plate to be pressed on the fixed clamping plate.

Preferably, the winding rod is provided with a cutting groove corresponding to the cutter, and the cutting groove extends along the axial direction of the main shaft.

Preferably, the unwinding mechanism comprises a bottom frame, support plates arranged on two sides of the bottom frame and a reel rotatably arranged on the support plates, a brake is arranged at the end of the reel, and the brake and the reel are in gear transmission.

Preferably, a bayonet is arranged on the supporting plate, the bayonet faces the direction far away from the winding mechanism, two ends of the scroll are installed in the bayonet through bearings, and a limiting structure used for limiting the bearings in the bayonet is arranged on the supporting plate.

Preferably, the limiting structure comprises a limiting rod and a handle, the limiting rod is screwed on the supporting plate, one end of the limiting rod extends into the bayonet, and the handle is fixed at the other end of the limiting rod.

Preferably, the cutting mechanism further comprises a moving seat, the moving seat is movably mounted on the rack through a sliding rail, the tool apron is arranged below the moving seat, and a lifting element for driving the tool apron to move up and down is arranged on the moving seat.

The utility model has the advantages that:

1. the winding mechanism provided by the utility model can change the size of the distribution circumference of the winding rod through the adjusting mechanism, so that the length of each layer of film wound on the winding rod is changed, the film with required length is cut out, and the application range of the cutting machine is enlarged;

2. the utility model discloses an once unreel and can cut the film piece that multi-disc quantity equals, cut efficiently.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a winding mechanism in an embodiment of the present invention;

fig. 3 is a side view of a winding mechanism in an embodiment of the invention;

FIG. 4 is a cross-sectional view of a winding rod in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an unwinding mechanism in an embodiment of the present invention;

fig. 6 is a schematic structural view of a cutting mechanism in an embodiment of the present invention;

in the figure: 1-frame, 2-unreeling mechanism, 201-chassis, 202-supporting plate, 203-reel, 204-brake, 205-bayonet, 206-limiting rod, 207-handle, 3-reeling mechanism, 301-baffle, 302-main shaft, 303-reeling rod, 3031-cutting groove, 304-mounting shaft, 305-connecting plate, 306-adjusting screw rod, 307-screw rod seat, 308-adjusting slide block, 309-driving rod, 310-chute, 311-clamping plate, 312-hinge shaft, 4-cutting mechanism, 401-moving seat, 402-knife seat, 403-cutting knife, 404-lifting screw rod and 405-lifting nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the claims of the present invention.

Example (b): as shown in fig. 1, a manual reducing cutting machine comprises a frame 1, an unwinding mechanism 2, a winding mechanism 3 and a cutting mechanism 4, wherein the unwinding mechanism 2 is arranged on one side of the winding mechanism 3, and the cutting mechanism 4 is arranged above the winding mechanism 3.

As shown in fig. 5, the unwinding mechanism 2 includes a chassis 201, support plates 202 disposed on both sides of the chassis 201, and a winding shaft 203 rotatably mounted on the support plates 202, wherein a brake 204 is disposed at an end of the winding shaft 203, and the brake 204 and the winding shaft 203 are in gear transmission. The brake 204 adopts a magnetic powder brake, and the scroll 203 adopts an air expansion shaft.

The support plate 202 is provided with a bayonet 205, and the bayonet 205 faces away from the winding mechanism 3. Both ends of the spool 203 are bearing-mounted in the bayonets 205. The support plate 202 is provided with a limiting structure for limiting the bearing in the bayonet 205, the limiting structure comprises a limiting rod 206 and a handle 207, and the limiting rod 206 is vertically arranged and is screwed on the support plate 202. One end of the limiting rod 206 extends into the bayonet 205, and the handle 207 is fixed at the other end of the limiting rod 206.

As shown in fig. 2 and 3, the winding mechanism 3 includes a main shaft 302, baffles 301 disposed at two ends of the main shaft 302, and a power mechanism for driving the main shaft 302 to rotate, wherein two ends of the main shaft 302 are fixed on the baffles 301, an installation shaft 304 is disposed outside the baffles 301, the installation shaft 304 is mounted on the frame 1 through a bearing seat, the installation shaft 304 is coaxial with the main shaft 302, and the installation shaft 304 and the baffles 301 are fixedly connected through a connecting plate 305.

A winding rod 303 is connected between the two baffle plates 301, the winding rod 303 is arranged in parallel with the main shaft 302 and is circumferentially distributed outside the main shaft 302, and an adjusting mechanism for adjusting the circumferential distribution size of the winding rod 303 is arranged on the baffle plates 301. The adjusting mechanism comprises an adjusting screw 306, a screw seat 307 which is installed on the adjusting screw 306 in a matching mode, an adjusting slide block 308 which is connected on the baffle 301 in a sliding mode, and a transmission rod 309 which is connected between the screw seat 307 and the adjusting slide block 308, the adjusting screw 306 is arranged in the main shaft 302 in a penetrating mode, and the end portion of the adjusting screw 306 is installed in the installing shaft 304 in a rotating mode.

The screw rod seats 307 are arranged on the outer sides of the two baffle plates 301, the adjusting screw rod 306 is divided into two thread sections, the screw directions of the threads of the two thread sections are opposite, and the two screw rod seats 307 move in the same direction or in opposite directions along the adjusting screw rod 306. The adjusting sliders 308 are circumferentially distributed on the baffle 301 and move along the radial direction of the baffle 301, the number of the adjusting sliders 308 corresponds to the number of the transmission rods 309, and each winding rod 303 is fixedly connected to the corresponding adjusting slider 308.

The baffle 301 is provided with sliding grooves 310, the sliding grooves 310 extend along the radial direction of the baffle 301 and are circumferentially distributed on the baffle 301, and the winding rod 303 penetrates through the sliding grooves 310 and is fixed on the adjusting slide block 308. Guide rails are arranged on two sides of the sliding groove 310, and the adjusting sliding block 308 is in sliding connection with the guide rails.

As shown in fig. 4, a clamping mechanism for clamping the film is provided on the winding rod 303, the clamping mechanism includes a clamping plate 311, the clamping plate 311 is installed on one side of the winding rod 303 through a hinge shaft 312, and the hinge shaft 312 is installed on the baffle 301. The hinge shaft 312 is provided with a torsion spring, one torsion arm of the torsion spring is fixed on the winding rod 303, the other torsion arm is fixed on the clamping plate 311, and the torsion force of the torsion spring makes the clamping plate 311 lean against the torsion spring on the fixed clamping plate 311.

The winding rod 303 is provided with a cutting groove 3031 corresponding to the cutting knife 403, and the cutting groove 3031 extends in the axial direction of the main shaft 302.

As shown in fig. 6, the cutting mechanism 4 includes a moving seat 401, a tool holder 402, and a cutter 403 mounted on the tool holder 402, the tool holder 402 moves axially along the main shaft 302, the moving seat 401 is movably mounted on the frame 1 through a slide rail, the tool holder 402 is disposed below the moving seat 401, and a lifting member for driving the tool holder 402 to move up and down is disposed on the moving seat 401. The lifting element comprises a lifting screw rod 404 and a lifting nut 405, the lifting screw rod 404 is connected between the movable base 401 and the tool apron 402, the lifting nut 405 is installed on the movable base 401, and the tool apron 402 and the cutter 403 move up and down by rotating the lifting nut 405.

When the required size is cut, the size of the distribution circumference of the winding rod 303 is adjusted, so that the circumference of the circumference is the length of the film to be cut; then, one end of the film roll arranged on the unwinding mechanism 2 is fixed on the winding rod 303 through a clamping mechanism, so that the film is wound on the circumference surrounded by the winding rod 303, and the number of wound layers of the film is the number of films required by cutting; after the winding is completed, the cutter 403 cuts the film wound around the winding rod 303 along the cutting grooves 3031, thereby obtaining a plurality of film sheets at a time, and the lengths of the inner and outer layers of the film are substantially the same due to the thin thickness of the film.

Claims

1. The utility model provides a manual reducing guillootine, includes frame (1), unwinding mechanism (2), winding mechanism (3) and cuts mechanism (4), unwinding mechanism (2) set up the one side in winding mechanism (3), it sets up the top in winding mechanism (3) to cut mechanism (4), winding mechanism (3) include main shaft (302), set up baffle (301) and drive main shaft (302) pivoted power unit at main shaft (302) both ends, cut mechanism (4) and include blade holder (402) and install cutter (403) on blade holder (402), main shaft (302) axial displacement is followed in blade holder (402), its characterized in that: a winding rod (303) is arranged between the two baffles (301), the winding rod (303) is arranged in parallel with the main shaft (302) and is circumferentially distributed on the outer side of the main shaft (302), and an adjusting mechanism for adjusting the distribution circumference of the winding rod (303) is arranged on the baffles (301).

2. The manual reducing cutting machine according to claim 1, characterized in that: the adjusting mechanism comprises an adjusting screw rod (306), a screw rod seat (307) installed on the adjusting screw rod (306) in a matching mode, an adjusting slide block (308) connected on the baffle (301) in a sliding mode and a transmission rod (309) connected between the screw rod seat (307) and the adjusting slide block (308), the adjusting screw rod (306) penetrates through the main shaft (302), the screw rod seat (307) is arranged on the outer sides of the two baffles (301) and moves along the adjusting screw rod (306) in the same direction or in the opposite direction, the adjusting slide block (308) is circumferentially distributed on the baffles (301) and moves along the baffles (301) in the radial direction, and each winding rod (303) is fixedly connected to the corresponding adjusting slide block (308).

3. The manual reducing cutting machine according to claim 2, characterized in that: the winding device is characterized in that a sliding groove (310) is formed in the baffle plate (301), the sliding groove (310) extends in the radial direction of the baffle plate (301) and is circumferentially distributed on the baffle plate (301), and the winding rod (303) penetrates through the sliding groove (310) and is fixed on the adjusting sliding block (308).

4. The manual reducing cutting machine according to claim 3, characterized in that: the outside of baffle (301) is provided with installation axle (304), install axle (304) and install on frame (1) through the bearing frame, installation axle (304) and main shaft (302) set up with the axle center, installation axle (304) and baffle (301) are through connecting plate (305) fixed connection, the tip of accommodate the lead screw (306) is rotationally installed in installation axle (304).

5. The manual reducing cutting machine according to claim 1, characterized in that: be provided with the fixture who is used for the centre gripping film on winding rod (303), fixture includes splint (311), splint (311) are installed in one side of winding rod (303) through hinge (312), be provided with on hinge (312) and make splint (311) lean on the torsional spring of pressure on solid fixed splint (311).

6. The manual reducing cutting machine according to claim 5, characterized in that: the winding rod (303) is provided with a cutting groove (3031) corresponding to the cutting knife (403), and the cutting groove (3031) extends along the axial direction of the main shaft (302).

7. The manual reducing cutting machine according to claim 1, characterized in that: unwinding mechanism (2) include chassis (201), set up backup pad (202) and rotation that install in backup pad (202) of chassis (201) both sides and spool (203), the tip of spool (203) is provided with brake (204), brake (204) pass through gear drive with spool (203).

8. The manual reducing cutting machine according to claim 7, characterized in that: the winding mechanism is characterized in that a bayonet (205) is arranged on the supporting plate (202), the bayonet (205) faces towards the direction far away from the winding mechanism (3), two ends of the winding shaft (203) are installed in the bayonet (205) through bearings, and a limiting structure used for limiting the bearings in the bayonet (205) is arranged on the supporting plate (202).

9. The manual reducing cutting machine according to claim 8, characterized in that: the limiting structure comprises a limiting rod (206) and a handle (207), the limiting rod (206) is screwed on the supporting plate (202), one end of the limiting rod (206) extends into the bayonet (205), and the handle (207) is fixed at the other end of the limiting rod (206).

10. The manual reducing cutting machine according to claim 1, characterized in that: the cutting mechanism (4) further comprises a moving seat (401), the moving seat (401) is movably mounted on the rack (1) through a sliding rail, the cutter holder (402) is arranged below the moving seat (401), and a lifting element for driving the cutter holder (402) to move up and down is arranged on the moving seat (401).