CN213500112U

CN213500112U - Blackboard processing equipment

Info

Publication number: CN213500112U
Application number: CN202022074614.8U
Authority: CN
Inventors: 刘伟华; 张海燕
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-22
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a blackboard processing technology field, more specifically the blackboard processing equipment that says so. Including clamping device, slider, cutting mechanism, deckle edge grinding machanism, connecting block, blackboard, diaphragm, slide rail and telescopic cylinder I. Its beneficial technological effect does the utility model discloses can polish deckle edge when cutting the blackboard to this blackboard adopts dull polish enamel surface, and the surface is equipped with the dot matrix, conveniently is used for mathematics drawing, can also satisfy not unidimensional blackboard processing demand. Diaphragm fixed connection on clamping device, the both ends of diaphragm are equipped with a slide rail respectively, the blackboard sets up on clamping device, two connecting blocks set up on slider, cutting mechanism and deckle edge grinding machanism fixed connection respectively are on two connecting blocks, slider and two sliding rail connection, telescopic cylinder I's flexible end and stiff end fixed connection respectively are on slider and diaphragm, cutting mechanism is located deckle edge grinding machanism's left end.

Description

Blackboard processing equipment

Technical Field

The utility model relates to a blackboard processing technology field, more specifically the blackboard processing equipment that says so.

Background

The utility model discloses a current patent is CN 201820205099.2's a blackboard processingequipment, this utility model discloses a blackboard processingequipment, include the shell, decide seat and base, the work box is installed to the base upper end, the work box externally mounted have the shell, the feed inlet is installed to shell one side, the operator is installed to shell one side, the alarm is installed to the operator upper end, the discharge gate is installed to the shell opposite side, the shell forward-mounted has servo motor, the slide rail is installed to the work box internally mounted, fixed slider is installed to the slide rail lower extreme, fixed slider internally mounted has linear electric motor, the telescopic link is installed to the fixed slider lower extreme. The device simple structure, convenient to use, the accessible decide the knife tackle with decide the combined action of seat, can improve the efficiency of blackboard processing to can transfer the length of deciding of blackboard at will through electron meter rice ware, safe and reliable suitability is strong facilitate promotion. However, the device can not polish the rough edges of the blackboard and can smooth the four edges of the blackboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a blackboard processing equipment, its beneficial effect does the utility model discloses can polish deckle edge when cutting the blackboard, improve work efficiency.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a blackboard processing equipment, includes clamping device, slider, cutting mechanism, deckle edge grinding machanism, connecting block, blackboard, diaphragm, slide rail and telescopic cylinder I, diaphragm fixed connection on clamping device, the both ends of diaphragm are equipped with a slide rail respectively, the blackboard sets up on clamping device, two connecting blocks all set up on slider, cutting mechanism and deckle edge grinding machanism fixed connection respectively are on two connecting blocks, slider and two sliding linkage, telescopic cylinder I's flexible end and stiff end fixed connection respectively are on slider and diaphragm, cutting mechanism is located deckle edge grinding machanism's left end.

The clamping device comprises an L-shaped bottom plate, a limiting plate, a screw and a U-shaped clamping block; two limiting plates are respectively fixed connection at the both ends on L type bottom plate right side, and two U type grip blocks are all sliding connection at the right-hand member of L type bottom plate, and the right-hand member of two U type grip blocks all is located between two limiting plates, the both ends of screw rod respectively with the right-hand member threaded connection of two U type grip blocks, the both ends of screw rod rotate with two limiting plates respectively and are connected, in two U type grip blocks of blackboard sliding connection, diaphragm fixed connection is at the right-hand member of L type bottom plate.

The sliding device comprises a U-shaped seat, a sliding hole, a sliding block, a motor I, a telescopic cylinder II, a screw rod and a fixed rod; the lower extreme symmetry of U type seat is equipped with two slide holes, slider sliding connection is in U type seat, II fixed connection of telescopic cylinder are on the slider, telescopic cylinder II's flexible end fixed connection is on the dead lever, lead screw and slider threaded connection, the lead screw passes through shaft coupling fixed connection on the output shaft of motor I, motor I passes through motor frame fixed connection on U type seat, two slide holes slide respectively on two slide rails, telescopic cylinder I's flexible end fixed connection is at the right-hand member of U type seat, two connecting blocks are fixed connection respectively at the left end and the middle part of dead lever.

The cutting mechanism comprises a cutting knife rest, a cutting knife, a rotating shaft I, a driven sprocket, a chain, a driving sprocket and a motor II; the lower extreme at cutting knife rest is connected in the rotation of pivot I, driven sprocket fixed connection is on pivot I, drive sprocket passes through axle swivelling joint in cutting knife rest's upper end, drive sprocket fixed connection is on the output shaft of motor II, motor II passes through motor frame fixed connection on cutting knife rest, cutting knife fixed connection is at the middle part of pivot I, the both ends of chain are connected with driven sprocket and drive sprocket transmission respectively, cutting knife rest's upper end fixed connection is on the connecting block of left end.

The burr polishing mechanism comprises a connecting frame, a motor III, a rotating shaft II and a grinding disc; the one end of pivot II is passed through shaft coupling fixed connection on motor III's output shaft, and motor III passes through motor frame fixed connection on the link, and the other end fixed connection of pivot II is on the mill, and the upper end fixed connection of link is on the connecting block at middle part.

The surface of the blackboard adopts a frosted enamel surface, and the surface of the blackboard is also printed with a dot matrix of regular dots.

The two ends of the screw rod adopt threads with opposite rotating directions.

The utility model relates to a blackboard processing equipment's beneficial effect does:

the utility model relates to a blackboard processing equipment, the utility model discloses can polish deckle edge when cutting the blackboard, improve work efficiency to this blackboard adopts dull polish enamel surface, and the convenience is write on the blackboard, and the surface is equipped with the dot matrix, conveniently is used for mathematics drawing, can also satisfy not unidimensional blackboard processing demand.

Drawings

FIG. 1 is a schematic structural view of a blackboard processing apparatus of the present invention;

FIG. 2 is a schematic structural view of the clamping device;

FIG. 3 is a schematic view of the structure of the sliding device;

FIG. 4 is a schematic structural view of a cutting mechanism;

fig. 5 is a schematic structural view of the burr grinding mechanism.

In the figure: a holding device 1; 1-1 of an L-shaped bottom plate; a limiting plate 1-2; 1-3 of a screw; 1-4 of a U-shaped clamping block; a slide device 2; 2-1 of a U-shaped seat; 2-2 of a slide hole; 2-3 of a slide block; 2-4 parts of a motor I; 2-5 of a telescopic cylinder; 2-6 parts of a lead screw; 2-7 of a fixed rod; a cutting mechanism 3; a cutting knife rest 3-1; 3-2 parts of a cutting knife; 3-3 of a rotating shaft; 3-4 parts of a driven chain wheel; 3-5 parts of a chain; 3-6 of a driving chain wheel; 3-7 of a motor; a burr polishing mechanism 4; a connecting frame 4-1; 4-2 of a motor; a rotating shaft II 4-3; 4-4 of grinding disc; a connecting block 5; a blackboard 6; a transverse plate 7; a slide rail 8; telescopic cylinder I9.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The present invention will be described in further detail with reference to the accompanying fig. 1-5 and the specific implementation method.

The first embodiment is as follows:

this embodiment is described below with reference to fig. 1 to 5, a blackboard processing device, including clamping device 1, slider 2, cutting mechanism 3, deckle edge grinding mechanism 4, connecting block 5, blackboard 6, diaphragm 7, slide rail 8 and telescopic cylinder i 9, diaphragm 7 fixed connection on clamping device 1, the both ends of diaphragm 7 are equipped with a slide rail 8 respectively, blackboard 6 sets up on clamping device 1, two connecting blocks 5 all set up on slider 2, cutting mechanism 3 and deckle edge grinding mechanism 4 are fixed connection respectively on two connecting blocks 5, slider 2 is connected with two slide rails 8, telescopic cylinder i 9's telescopic end and stiff end are fixed connection respectively on slider 2 and diaphragm 7, cutting mechanism 3 is located deckle edge grinding mechanism 4's left end. The blackboard 6 to be processed is clamped by the clamping device 1, the cutting mechanism 3 and the burr grinding mechanism 4 are adjusted by the sliding device 2, the telescopic cylinder I9 is started to operate, the sliding device 2 is pushed to slide on the two sliding rails 8, and the blackboard 6 is processed.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1-5, and the clamping device 1 includes an L-shaped bottom plate 1-1, a limiting plate 1-2, a screw 1-3, and a U-shaped clamping block 1-4; the two limiting plates 1-2 are fixedly connected to two ends of the L-shaped bottom plate 1-1 respectively, the two U-shaped clamping blocks 1-4 are connected to the right end of the L-shaped bottom plate 1-1 in a sliding mode, the right ends of the two U-shaped clamping blocks 1-4 are located between the two limiting plates 1-2, two ends of the screw rod 1-3 are connected with the right ends of the two U-shaped clamping blocks 1-4 in a threaded mode respectively, two ends of the screw rod 1-3 are connected with the two limiting plates 1-2 in a rotating mode respectively, the blackboard 6 is connected into the two U-shaped clamping blocks 1-4 in a sliding mode, and the transverse plate 7 is fixedly connected to the right end of the L. The blackboard 6 is placed at the left ends of the two U-shaped clamping blocks 1-4, and the screw rods 1-3 are rotated to enable the two U-shaped clamping blocks to move oppositely so as to adjust the size required during processing.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1-5, and the sliding device 2 includes a U-shaped seat 2-1, a sliding hole 2-2, a sliding block 2-3, a motor i 2-4, a telescopic cylinder ii 2-5, a screw rod 2-6, and a fixing rod 2-7; the lower end of the U-shaped seat 2-1 is symmetrically provided with two sliding holes 2-2, the sliding block 2-3 is connected in the U-shaped seat 2-1 in a sliding mode, the telescopic cylinder II 2-5 is fixedly connected to the sliding block 2-3, the telescopic end of the telescopic cylinder II 2-5 is fixedly connected to the fixed rod 2-7, the lead screw 2-6 is in threaded connection with the sliding block 2-3, the lead screw 2-6 is fixedly connected to an output shaft of the motor I2-4 through a coupler, the motor I2-4 is fixedly connected to the U-shaped seat 2-1 through a motor frame, the two sliding holes 2-2 respectively slide on two sliding rails 8, the telescopic end of the telescopic cylinder I9 is fixedly connected to the right end of the U-shaped seat 2-1, and the two connecting blocks 5 are respectively fixedly connected to the left end and. The motor I2-4 is started to operate to drive the lead screw 2-6 to rotate, the sliding block 2-3 slides on the U-shaped seat 2-1, a cutter is aligned to a blackboard outside the two U-shaped clamping blocks 1-4, the telescopic cylinder II 2-5 is started to operate, the fixing rod 2-7 drives the cutting mechanism 3 and the burr polishing mechanism 4 to be attached to the surface of the blackboard, the telescopic cylinder I9 is started to operate to push the U-shaped seat 2-1 to slide on the two sliding rails 8, and the cutting mechanism 3 and the burr polishing mechanism 4 cut and polish the blackboard 6 along the outer edges of the U-shaped clamping blocks 1-4.

The fourth concrete implementation mode:

the embodiment is described below with reference to fig. 1-5, and the cutting mechanism 3 includes a cutting blade holder 3-1, a cutting blade 3-2, a rotating shaft i 3-3, a driven sprocket 3-4, a chain 3-5, a driving sprocket 3-6 and a motor ii 3-7; the rotary shaft I3-3 is rotatably connected to the lower end of the cutting knife rest 3-1, the driven chain wheel 3-4 is fixedly connected to the rotary shaft I3-3, the driving chain wheel 3-6 is rotatably connected to the upper end of the cutting knife rest 3-1 through a shaft, the driving chain wheel 3-6 is fixedly connected to an output shaft of the motor II 3-7, the motor II 3-7 is fixedly connected to the cutting knife rest 3-1 through a motor frame, the cutting knife 3-2 is fixedly connected to the middle of the rotary shaft I3-3, two ends of the chain 3-5 are respectively meshed with the driven chain wheel 3-4 and the driving chain wheel 3-6, and the upper end of the cutting knife rest 3-1 is fixedly connected to the connecting block 5 at. The motor II 3-7 is started to operate to drive the driving chain wheel 3-6 to rotate, and the driven chain wheel 3-4 rotates through the chain 3-5 to drive the rotating shaft I3-3 to rotate, so that the cutting knife 3-2 rotates.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 5, and the burr grinding mechanism 4 includes a connecting frame 4-1, a motor iii 4-2, a rotating shaft ii 4-3, and a grinding disc 4-4; one end of the rotating shaft II 4-3 is fixedly connected to an output shaft of the motor III 4-2 through a coupler, the motor III 4-2 is fixedly connected to the connecting frame 4-1 through a motor frame, the other end of the rotating shaft II 4-3 is fixedly connected to the grinding disc 4-4, and the upper end of the connecting frame 4-1 is fixedly connected to the connecting block 5 in the middle. The motor III 4-2 is started to operate to drive the rotating shaft II 4-3 to rotate, so that the grinding disc 4-4 rotates to polish the rough edges of the blackboard 6.

The sixth specific implementation mode:

the present embodiment will be described with reference to fig. 1-5, wherein the surface of the blackboard 6 is made of frosted enamel, and the surface of the blackboard 6 is printed with a regular dot matrix of dots. Is convenient to write on the blackboard, is convenient to set a dot matrix for mathematical geometry drawing,

the seventh embodiment:

the present embodiment is described below with reference to fig. 1 to 5, wherein the two ends of the screws 1 to 3 are threaded in opposite directions. So that the two U-shaped clamping blocks 1-4 can move towards each other.

The utility model discloses a theory of operation: when the device is used, a blackboard 6 to be processed is clamped by the clamping device 1, the positions of the cutting mechanism 3 and the burr grinding mechanism 4 are adjusted by the sliding device 2, the telescopic cylinder I9 is started to operate, the sliding device 2 is pushed to slide on the two slide rails 8, the blackboard 6 is processed, the blackboard 6 is placed at the left ends of the two U-shaped clamping blocks 1-4, the screw rods 1-3 are rotated to enable the two U-shaped clamping blocks to move oppositely to adjust the size required during processing, the motor I2-4 is started to operate to drive the screw rods 2-6 to rotate, the slide blocks 2-3 slide on the U-shaped seat 2-1, a cutter is aligned to the blackboard outside the two U-shaped clamping blocks 1-4, the telescopic cylinder II 2-5 is started to operate, the fixing rod 2-7 drives the cutting mechanism 3 and the burr grinding mechanism 4 to be attached to the surface of the blackboard, the telescopic cylinder I9 is started to operate, the U-shaped seat 2-1 is pushed to slide on the two slide rails 8, the cutting mechanism 3 and the burr polishing mechanism 4 are enabled to cut and polish the blackboard 6 along the edge of the outer side of the U-shaped clamping block 1-4, the motor II 3-7 is started to operate and drive the driving chain wheel 3-6 to rotate, the driven chain wheel 3-4 rotates through the chain 3-5 to drive the rotating shaft I3-3 to rotate, the cutting knife 3-2 rotates, the motor III 4-2 is started to operate and drive the rotating shaft II 4-3 to rotate, the grinding disc 4-4 rotates, and burrs of the blackboard 6 are polished.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a blackboard processing equipment, includes clamping device (1), slider (2), cutting mechanism (3), deckle edge grinding machanism (4), connecting block (5), blackboard (6), diaphragm (7), slide rail (8) and telescopic cylinder I (9), its characterized in that: diaphragm (7) fixed connection on clamping device (1), the both ends of diaphragm (7) are equipped with a slide rail (8) respectively, blackboard (6) set up on clamping device (1), two connecting blocks (5) all set up on slider (2), cutting mechanism (3) and burr grinding mechanism (4) fixed connection respectively are on two connecting blocks (5), slider (2) are connected with two slide rails (8), the flexible end and the stiff end of telescopic cylinder I (9) are fixed connection respectively on slider (2) and diaphragm (7), cutting mechanism (3) are located the left end of burr grinding mechanism (4).

2. The blackboard processing apparatus according to claim 1, wherein: the clamping device (1) comprises an L-shaped bottom plate (1-1), a limiting plate (1-2), a screw (1-3) and a U-shaped clamping block (1-4); the two limiting plates (1-2) are fixedly connected to the two ends of the right side of the L-shaped bottom plate (1-1) respectively, the two U-shaped clamping blocks (1-4) are connected to the right end of the L-shaped bottom plate (1-1) in a sliding mode, the right ends of the two U-shaped clamping blocks (1-4) are located between the two limiting plates (1-2), the two ends of the screw rod (1-3) are connected with the right ends of the two U-shaped clamping blocks (1-4) in a threaded mode respectively, the two ends of the screw rod (1-3) are connected with the two limiting plates (1-2) in a rotating mode respectively, the blackboard (6) is connected into the two U-shaped clamping blocks (1-4) in a sliding mode, and the transverse plate (7) is fixedly connected to.

3. The blackboard processing apparatus according to claim 1, wherein: the sliding device (2) comprises a U-shaped seat (2-1), a sliding hole (2-2), a sliding block (2-3), a motor I (2-4), a telescopic cylinder II (2-5), a screw rod (2-6) and a fixing rod (2-7); the lower end of a U-shaped seat (2-1) is symmetrically provided with two sliding holes (2-2), a sliding block (2-3) is connected in the U-shaped seat (2-1) in a sliding manner, a telescopic cylinder II (2-5) is fixedly connected on the sliding block (2-3), the telescopic end of the telescopic cylinder II (2-5) is fixedly connected on a fixed rod (2-7), a lead screw (2-6) is in threaded connection with the sliding block (2-3), the lead screw (2-6) is fixedly connected on an output shaft of a motor I (2-4) through a coupler, the motor I (2-4) is fixedly connected on the U-shaped seat (2-1) through a motor frame, the two sliding holes (2-2) are respectively slid on two sliding rails (8), the telescopic end of the telescopic cylinder I (9) is fixedly connected at the right end of the U-shaped seat (2-1), the two connecting blocks (5) are respectively and fixedly connected with the left end and the middle part of the fixing rod (2-7).

4. The blackboard processing apparatus according to claim 1, wherein: the cutting mechanism (3) comprises a cutting knife rest (3-1), a cutting knife (3-2), a rotating shaft I (3-3), a driven chain wheel (3-4), a chain (3-5), a driving chain wheel (3-6) and a motor II (3-7); the rotary shaft I (3-3) is rotatably connected to the lower end of the cutting knife rest (3-1), the driven chain wheel (3-4) is fixedly connected to the rotary shaft I (3-3), the driving chain wheel (3-6) is rotatably connected to the upper end of the cutting knife rest (3-1) through a shaft, the driving chain wheel (3-6) is fixedly connected to an output shaft of the motor II (3-7), the motor II (3-7) is fixedly connected to the cutting knife rest (3-1) through the motor frame, the cutting knife (3-2) is fixedly connected to the middle of the rotary shaft I (3-3), two ends of the chain (3-5) are respectively in transmission connection with the driven chain wheel (3-4) and the driving chain wheel (3-6), and the upper end of the cutting knife rest (3-1) is fixedly connected to the connecting block (5) at the left end.

5. The blackboard processing apparatus according to claim 1, wherein: the burr grinding mechanism (4) comprises a connecting frame (4-1), a motor III (4-2), a rotating shaft II (4-3) and a grinding disc (4-4); one end of the rotating shaft II (4-3) is fixedly connected to an output shaft of the motor III (4-2) through a coupler, the motor III (4-2) is fixedly connected to the connecting frame (4-1) through a motor frame, the other end of the rotating shaft II (4-3) is fixedly connected to the grinding disc (4-4), and the upper end of the connecting frame (4-1) is fixedly connected to the connecting block (5) in the middle.

6. The blackboard processing apparatus according to claim 1, wherein: the surface of the blackboard (6) adopts a frosted enamel surface, and the surface of the blackboard (6) is also printed with a dot matrix of regular round points.

7. The blackboard processing apparatus according to claim 2, wherein: the two ends of the screw (1-3) adopt threads with opposite rotating directions.