CN212706912U

CN212706912U - Cold blade energy-saving mechanism for transversely cutting refrigerator protective film

Info

Publication number: CN212706912U
Application number: CN202021255139.8U
Authority: CN
Inventors: 陈轩; 陈安伟; 王文青
Original assignee: Anhui Kingpower Equipment and Mould Manufacture Co Ltd
Current assignee: Anhui Kingpower Equipment and Mould Manufacture Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a cold blade energy-saving mechanism for transverse cutting of refrigerator protective films, which comprises a support frame, a first servo motor, a second servo motor, a fixed plate, a rack, a conveyor belt, a gear, a fixture block, a connecting shaft, a cross bar, a movable sleeve, a fixed seat, a sliding plate, a belt pulley, a slide rail, a movable seat, a blade, a connecting rod, a first cylinder, a limiting block, a positioning plate, a second cylinder, a movable block and a third cylinder, wherein the conveyor belt is arranged at the center of the top of the support frame, two fixed plates are correspondingly arranged at the outer edge of the top of the support frame, the fixed plates and the support frame are fixed through bolts, and the rack is embedded; the utility model discloses a according to the actual position demand of drawing the membrane, come random adjustment lower tool position to through drawing the location processing before the membrane, with the flexibility that promotes the horizontal cutting of protection film and draw the membrane precision.

Description

Cold blade energy-saving mechanism for transversely cutting refrigerator protective film

Technical Field

The utility model relates to a cold blade energy-saving mechanism technical field specifically is a cold blade energy-saving mechanism for freezer protection film transverse cutting.

Background

The existing transverse cutting mode of the protective film of the refrigerator has lower positioning precision, and the position of a lower cutter is difficult to be adjusted randomly according to the actual position requirement of film cutting so as to improve the transverse cutting flexibility and the film cutting precision of the protective film;

the solution described is now provided in view of the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold blade energy-saving mechanism for freezer protection film transverse cutting, the utility model discloses a according to the actual position demand of drawing the membrane, come the adjustment lower knife position at will to through drawing the location processing before the membrane, with the flexibility that promotes the protection film transverse cutting and draw the membrane precision.

The utility model discloses the technical problem that will solve as follows:

how through an effectual mode, solve current freezer protection film transverse cutting mode, its positioning accuracy is lower, and still be difficult to according to the actual position demand of drawing the membrane, come random adjustment lower sword position to promote the flexibility of protection film transverse cutting and draw the problem of membrane precision.

The purpose of the utility model can be realized by the following technical scheme:

a cold blade energy-saving mechanism for transversely cutting a protective film of a refrigerator comprises a support frame, a first servo motor, a second servo motor, fixed plates, racks, a conveyor belt, a gear, a fixture block, a connecting shaft, a cross rod, a movable sleeve, a fixed seat, a sliding plate, a belt pulley, a sliding rail, a movable seat, a blade, a connecting rod, a first cylinder, a limiting block, a positioning plate, a second cylinder, a movable block and a third cylinder, wherein the conveyor belt is arranged at the center of the top of the support frame, the outer edge of the top of the support frame is correspondingly provided with two fixed plates, the fixed plates and the support frame are fixed through bolts, and the racks are embedded into the tops of the;

the outer side of the rack is sleeved with a movable sleeve, the movable sleeve and the rack are of a sliding structure, a gear is mounted inside the movable sleeve, the gear and the rack are of a meshing structure, the connecting shaft penetrates through two gears on two fixing plates, the two gears are located on the same vertical face, the two ends of the connecting shaft are in contact with the movable sleeve, the center of the outer side of the connecting shaft is connected with a second servo motor through a coupler, a clamping block is fixed to one side of the second servo motor through a bolt, a cross rod is fixed to one side of the clamping block through a bolt, and the two ends of the cross rod and the adjacent movable sleeve are fixed through bolts;

the device comprises a transverse rod, a belt pulley, a first servo motor, a first cylinder, a movable seat, a blade, a connecting rod, a second cylinder, a connecting rod and a blade, wherein the two fixing seats are correspondingly installed at the top of the transverse rod, the fixing seats and the transverse rod are fixed through bolts, one side of each fixing seat is fixed with the belt pulley through a rotating shaft in a spot welding mode, the first servo motor is fixed to the top of each fixing seat through the bolts, the first servo motor is fixed to the rotating shaft on the corresponding fixing seat in a spot welding mode, the belt pulley is sleeved between the two belt pulleys and is in a matched structure with the belt, the sliding rail is embedded into one side of the transverse rod, the sliding plate is sleeved on the outer side of the sliding rail, the first cylinder and the movable seat are respectively fixed;

one side of support frame has the third cylinder through the bolt fastening, the top of third cylinder is through the bolt fastening spacing piece, one side of support frame has the second cylinder through the bolt fastening, one side of second cylinder has the movable block through the bolt fastening, one side of movable block has the locating plate through the bolt fastening, and locating plate and spacing and conveyer belt are all each other to be the cooperation structure, first servo motor, second servo motor, first cylinder, second cylinder and third cylinder all with external power source electric connection.

Furthermore, the connecting shaft and the gear are fixed through spot welding, and the connecting shaft and the movable sleeve are movably connected through a bearing.

Furthermore, the sliding plate is fixedly clamped with the adjacent belt, and the sliding plate and the sliding rail are of a sliding structure.

The utility model has the advantages that:

the utility model is characterized in that a side plate to be processed is firstly arranged on a conveyor belt, a third cylinder is controlled to work, the third cylinder drives a limiting block to eject out, when the side plate to be processed on the conveyor belt moves to be contacted with the limiting block, the second cylinder is controlled to work, the second cylinder drives a movable block to retract and move, the movable block drives a positioning plate to retract and move until the positioning plate is contacted with the side plate to be processed on the conveyor belt and the side surface of the positioning plate is abutted tightly, so as to complete the positioning operation of the side plate to be processed;

then controlling a second servo motor to work, wherein the second servo motor drives a connecting shaft to rotate, the connecting shaft drives a gear to rotate, the gear drives a movable sleeve to move on a rack, the movable sleeve drives a cross rod to move until the cross rod moves to a film scratching position, at the moment, controlling a first air cylinder to work, the first air cylinder drives a connecting rod to move, the connecting rod drives a blade to move until the knife point of the blade is lower than the protective film plane of the side plate to be processed, at the moment, controlling a first servo motor to work, the first servo motor drives a belt pulley to rotate through a rotating shaft, the belt drives a belt pulley clamped with the belt pulley to rotate, the belt drives a sliding plate to move on a sliding rail, the sliding plate drives a blade on a movable seat to move until the blade is cut with the protective film of the side plate to be processed, so as to finish the film scratching operation of the side plate to be processed, and positioning treatment before scribing is carried out, so that the transverse cutting flexibility and scribing precision of the protective film are improved.

Drawings

In order to facilitate understanding of the present invention for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

FIG. 1 is an overall isometric view of the present invention;

fig. 2 is a schematic view of the connection structure of the cross bar of the present invention;

fig. 3 is a schematic view of a connection structure of the second cylinder and the third cylinder of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a cold blade energy-saving mechanism for transversely cutting a protective film of a freezer comprises a support frame 1, a first servo motor 2, a second servo motor 3, fixing plates 4, a rack 5, a conveyor belt 6, a gear 7, a clamping block 8, a connecting shaft 9, a cross bar 10, a movable sleeve 11, a fixed seat 12, a sliding plate 13, a belt 14, a belt pulley 15, a sliding rail 16, a movable seat 17, a blade 18, a connecting rod 19, a first air cylinder 20, a limiting block 21, a positioning plate 22, a second air cylinder 23, a movable block 24 and a third air cylinder 25, wherein the conveyor belt 6 is arranged at the center of the top of the support frame 1, the two fixing plates 4 are correspondingly arranged at the outer edge of the top of the support frame 1, the fixing plates 4 and the support frame 1 are fixed through bolts, and the rack 5;

a movable sleeve 11 is sleeved on the outer side of the rack 5, the movable sleeve 11 and the rack 5 are of a sliding structure, a gear 7 is mounted inside the movable sleeve 11, the gear 7 and the rack 5 are of a meshing structure, a connecting shaft 9 penetrates through the two gears 7 on the two fixing plates 4 and located on the same vertical surface, two ends of the connecting shaft 9 are in contact with the movable sleeve 11, the center of the outer side of the connecting shaft 9 is connected with a second servo motor 3 through a coupler, a clamping block 8 is fixed to one side of the second servo motor 3 through bolts, a cross rod 10 is fixed to one side of the clamping block 8 through bolts, two ends of the cross rod 10 are fixed to the adjacent movable sleeve 11 through bolts, the connecting shaft 9 and the gear 7 are fixed through spot welding, and the connecting shaft 9 and the movable sleeve 11 are movably connected through a bearing;

the top of the cross rod 10 is correspondingly provided with two fixed seats 12, the fixed seats 12 and the cross rod 10 are fixed through bolts, one side of each fixed seat 12 is fixed with a belt pulley 15 through a rotating shaft in a spot welding manner, the top of each fixed seat 12 is fixed with a first servo motor 2 through bolts, the first servo motor 2 is fixed with the rotating shaft on the fixed seat 12 in a spot welding manner, a belt 14 is sleeved between the two belt pulleys 15, the belt pulleys 15 and the belt 14 are in a matched structure, one side of the cross rod 10 is embedded with a sliding rail 16, the outer side of the sliding rail 16 is sleeved with a sliding plate 13, one side of the sliding plate 13 is respectively fixed with a first air cylinder 20 and a movable seat 17 through bolts, one side of the movable seat 17 is movably connected with a blade 18 through a bearing, one side of the first air cylinder 20 is fixed with a connecting rod 19 through bolts, the connecting rod 19 is fixed with the, the sliding plate 13 and the sliding rail 16 are of a sliding structure;

one side of support frame 1 is passed through the bolt fastening and is had third cylinder 25, the bolt fastening is passed through at the top of third cylinder 25 and is had stopper 21, one side of support frame 1 is passed through the bolt fastening and is had second cylinder 23, one side of second cylinder 23 is passed through the bolt fastening and is had movable block 24, one side of movable block 24 is passed through the bolt fastening and is had locating plate 22, and locating plate 22 and stopper 21 and conveyer belt 6 are each other and are the cooperation structure, first servo motor 2, second servo motor 3, first cylinder 20, second cylinder 23 and third cylinder 25 all with external power source electric connection.

The working principle is as follows:

firstly, a side plate to be machined is placed on a conveyor belt 6, a third air cylinder 25 is controlled to work, the third air cylinder 25 drives a limiting block 21 to eject out, when the side plate to be machined on the conveyor belt 6 moves to be in contact with the limiting block 21, the second air cylinder 23 is controlled to work, the second air cylinder 23 drives a movable block 24 to retract and move, the movable block 24 drives a positioning plate 22 to retract and move until the positioning plate 22 is in contact with the side plate to be machined on the conveyor belt 6, and the side surface of the positioning plate 22 is abutted to complete the positioning operation of the side plate to be machined;

then controlling the second servo motor 3 to work, the second servo motor 3 drives the connecting shaft 9 to rotate, the connecting shaft 9 drives the gear 7 to rotate, the gear 7 drives the movable sleeve 11 to move on the rack 5, the movable sleeve 11 drives the cross rod 10 to move until the cross rod 10 moves to the position of a film scratching position, at the moment, the first air cylinder 20 is controlled to work, the first air cylinder 20 drives the connecting rod 19 to move, the connecting rod 19 drives the blade 18 to move until the knife point of the blade 18 is lower than the protective film plane of the side plate to be processed, at the moment, the first servo motor 2 is controlled to work, the first servo motor 2 drives the belt pulley 15 to rotate through a rotating shaft, the belt pulley 15 drives the belt 14 to rotate, the belt 14 drives the sliding plate 13 clamped with the belt 14 to move on the sliding rail 16, the sliding plate 13 drives the blade 18 on the movable seat 17 to move until the blade 18 is cut with the protective film of the, the position of the lower cutter is adjusted at will according to the actual position requirement of the film scribing, and the flexibility of transverse cutting of the protective film and the film scribing precision are improved through positioning treatment before the film scribing.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cold blade energy-saving mechanism for transversely cutting a protective film of a refrigerator comprises a support frame (1), a first servo motor (2), a second servo motor (3), a fixing plate (4), a rack (5), a conveyor belt (6), a gear (7), a clamping block (8), a connecting shaft (9), a cross rod (10), a movable sleeve (11), a fixing seat (12), a sliding plate (13), a belt (14), a belt pulley (15), a sliding rail (16), a movable seat (17), a blade (18), a connecting rod (19), a first air cylinder (20), a limiting block (21), a positioning plate (22), a second air cylinder (23), a movable block (24) and a third air cylinder (25), and is characterized in that the conveyor belt (6) is arranged at the center of the top of the support frame (1), two fixing plates (4) are correspondingly arranged at the outer edge of the top of the support frame (1), the fixed plate (4) and the support frame (1) are fixed through bolts, and a rack (5) is embedded into the top of the fixed plate (4);

the outer side of the rack (5) is sleeved with a movable sleeve (11), the movable sleeve (11) and the rack (5) are of a sliding structure, a gear (7) is mounted inside the movable sleeve (11), the gear (7) and the rack (5) are of a meshing structure, the connecting shaft (9) penetrates through the two gears (7) on the two fixing plates (4) and located on the same vertical surface, two ends of the connecting shaft (9) are in contact with the movable sleeve (11), the center of the outer side of the connecting shaft (9) is connected with the second servo motor (3) through a coupler, one side of the second servo motor (3) is fixed with a clamping block (8) through bolts, one side of the clamping block (8) is fixed with a cross rod (10) through bolts, and two ends of the cross rod (10) and the adjacent movable sleeve (11) are fixed through bolts;

the top of the cross rod (10) is correspondingly provided with two fixing seats (12), the fixing seats (12) and the cross rod (10) are fixed through bolts, one side of each fixing seat (12) is fixed with a belt pulley (15) through a rotating shaft in a spot welding manner, the top of each fixing seat (12) is fixed with a first servo motor (2) through a bolt, the first servo motor (2) is fixed with the rotating shaft on each fixing seat (12) in a spot welding manner, a belt (14) is sleeved between the two belt pulleys (15), the belt pulleys (15) and the belt (14) are of a mutually matched structure, one side of the cross rod (10) is embedded with a sliding rail (16), the outer side of the sliding rail (16) is sleeved with a sliding plate (13), one side of the sliding plate (13) is respectively fixed with a first air cylinder (20) and a movable seat (17) through a bolt, one side of the movable seat (17) is movably connected, a connecting rod (19) is fixed to one side of the first cylinder (20) through a bolt, and the connecting rod (19) and the blade (18) are fixed through spot welding;

one side of support frame (1) is passed through the bolt fastening and is had third cylinder (25), the top of third cylinder (25) is passed through the bolt fastening and is had spacing piece (21), one side of support frame (1) is passed through the bolt fastening and is had second cylinder (23), one side of second cylinder (23) is passed through the bolt fastening and is had movable block (24), one side of movable block (24) is passed through the bolt fastening and is had locating plate (22), and locating plate (22) and spacing piece (21) and conveyer belt (6) all are the structure of cooperateing each other, first servo motor (2), second servo motor (3), first cylinder (20), second cylinder (23) and third cylinder (25) all with external power source electric connection.

2. A cold blade energy-saving mechanism for freezer protection film cross-cutting according to claim 1, characterized in that, fixed through spot welding between connecting axle (9) and gear (7), pass through bearing swing joint between connecting axle (9) and movable sleeve (11).

3. A cold blade energy-saving mechanism for transversal cutting of freezer protective film according to claim 1, characterized in that the sliding plate (13) is fixed with its adjacent belt (14) in a clamping way, the sliding plate (13) and the sliding rail (16) are each other sliding structure.