Cutting machine for processing answer sheet

Abstract

The utility model relates to the technical field of answer sheet processing, in particular to a cutting machine for answer sheet processing, which comprises a cutting machine, a cutting slide block is arranged on the surface of the cutting machine, a connecting frame is fixedly connected to the surface of the cutting machine, a servo motor is arranged on the surface of the connecting frame, and the cutting slide block is connected with the servo motor. And the surface of the servo motor is rotationally connected with a clockwise threaded rod. The connecting frame is connected with the servo motor, the servo motor is started to drive the transmission belt to rotate, the transmission belt rotates to enable the clockwise threaded rod and the anticlockwise threaded rod to rotate synchronously, and the first movable block and the second movable block can move oppositely; a second movable block is connected with a connecting rotating rod, so that the connecting rotating rod moves while rotating, then through connection of the connecting rotating rod and a pressing plate and connection of the pressing plate and a guide rod, the guide rod can be pressed on the surface of the answer sheet, and the effect of positioning the cut answer sheet can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of answer sheet processing, specifically to a cutting machine for answer sheet processing. BACKGROUND

[0002] Answer sheet (also known as information card) is the carrier of cursor reader input information, and is the general term of various information input forms matched with cursor reader. Information card converts the information required by users into selectable options for users to write.

[0003] Answer sheet is converted into electronic data by scanner, and computer can quickly identify objective question answers (such as multiple choice questions), greatly shortening the manual correction time. The subjective question part can also be distributed to the screen scoring teachers for screen scoring after scanning, and the process is more efficient and the data statistics are error-free. However, the cutting machine lacks a positioning device during use, and the answer sheet is easy to move with the cutting knife during cutting, affecting the efficiency of cutting the answer sheet. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a cutting machine for answer sheet processing to solve the problem that the cutting machine lacks a positioning device during use, and the answer sheet is easy to move with the cutting knife during cutting, affecting the efficiency of cutting the answer sheet.

[0005] To achieve the above purpose, the utility model provides the following technical scheme, a cutting machine for answer sheet processing, including cutting machine, the surface of cutting machine is provided with cutting sliding block, the surface of cutting machine is fixedly connected with connecting frame, the surface of connecting frame is provided with servo motor, the surface of servo motor is rotatably connected with clockwise screw rod, the end away from servo motor of clockwise screw rod is fixedly connected with limit connecting rod, the end away from clockwise screw rod of limit connecting rod is fixedly connected with counterclockwise screw rod, the surface of clockwise screw rod is sleeved with transmission belt, the surface of clockwise screw rod is connected with first movable block through thread, the surface of counterclockwise screw rod is connected with second movable block through thread, the surface of first movable block is rotatably connected with connecting rotating rod, the end away from first movable block of connecting rotating rod is sleeved with pressing plate, the surface of cutting machine is fixedly connected with guide rod, the surface of cutting sliding block is fixedly connected with fixed shaft, the surface of fixed shaft is rotatably connected with cleaning rod, the surface of cleaning rod is fixedly connected with cleaning brush, the surface of cleaning rod is fixedly connected with limit rotating block, the surface of cutting sliding block is fixedly connected with guide cylinder, the inside of guide cylinder is fixedly connected with guide block, the surface of guide block is woundly connected with damping spring, the surface of damping spring is fixedly connected with limit block.

[0006] Preferably, the connecting frame is symmetrically distributed in two groups at both ends of the clockwise threaded rod, the clockwise threaded rod is rotatably connected with the surface of the connecting frame through the servo motor, both ends of the limiting connecting rod are fixedly connected with the surface of the clockwise threaded rod and the counterclockwise threaded rod, and the counterclockwise threaded rod is rotatably connected with the surface of the connecting frame through the limiting connecting rod.

[0007] Preferably, the clockwise threaded rod is sleeved in two groups at both ends of the transmission belt, and the transmission belt is rotatably connected with the surface of the connecting frame through the clockwise threaded rod.

[0008] Preferably, the first movable block is movably connected with the surface of the connecting frame through the clockwise threaded rod, the second movable block is movably connected with the surface of the connecting frame through the counterclockwise threaded rod, the connecting rotating rod is symmetrically distributed in two groups at both sides of the first movable block, and the connecting rotating rod is symmetrically distributed in two groups at both sides of the second movable block.

[0009] Preferably, the connecting rotating rod is rotatably connected with the surface of the first movable block and the pressing plate, and the pressing plate is movably connected with the surface of the connecting rotating rod and the guide rod.

[0010] Preferably, the fixed shaft is symmetrically distributed in two groups on the surface of the cutting sliding block, and the cleaning brushes are uniformly distributed on the surface of the cleaning rod, and the cleaning rod is rotatably connected with the surface of the limiting rotating block and the cutting sliding block.

[0011] Preferably, both ends of the damping spring are fixedly connected with the inside of the fixed shaft and the surface of the limiting block, the limiting block is movably connected with the surface of the guide block and the guide cylinder, and the limiting block is abuttingly connected with the surface of the damping spring and the limiting rotating block.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. Through the connection of the connecting frame and the servo motor, the connection of the servo motor and the transmission belt, the starting of the servo motor can drive the transmission belt to rotate, then through the connection of the clockwise threaded rod and the transmission belt, the connection of the limiting connecting rod and the counterclockwise threaded rod, the synchronous rotation of the two groups of clockwise threaded rods and counterclockwise threaded rods is realized by the rotation of the transmission belt, through the connection of the clockwise threaded rod and the first movable block, the connection of the counterclockwise threaded rod and the second movable block, the first movable block and the second movable block can move towards each other, through the connection of the first movable block and the connecting rotating rod, the connection of the second movable block and the connecting rotating rod, the connecting rotating rod can rotate and move at the same time, and then through the connection of the connecting rotating rod and the pressing plate, the connection of the pressing plate and the guide rod, the guide rod can be pressed on the surface of the answer sheet, so that the cut answer sheet can be positioned.

[0014] 2, through the connection of cutting slider and fixed shaft, the connection of cleaning rod and cleaning brush, the cutting slider starts to make the cleaning brush clean the surface of cutting machine, then through the connection of guide cylinder and limiting block, the connection of guide block and limiting block, the limiting block can be moved into the guide cylinder, the damping spring is deformed, through the connection of limiting block and cleaning rod, the limiting block can be rotated to collect the cleaning rod, then through the connection of damping spring and limiting block, the damping spring drives the limiting block to resist the surface of limiting block, so as to fix the position of cleaning rod, so as to conveniently clean the surface of cutting machine. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure front view three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a structure side view three-dimensional schematic diagram of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the connecting structure of connecting frame and transmission belt of the utility model;

[0018] Figure 4 It is a three-dimensional partial sectional view schematic diagram of the connecting structure of connecting rotating rod and pressing plate of the utility model;

[0019] Figure 5 It is a three-dimensional partial sectional view schematic diagram of the connecting structure of cutting slider and cleaning rod of the utility model;

[0020] Figure 6 It is a three-dimensional partial sectional view schematic diagram of the connecting structure of limiting block and limiting block of the utility model.

[0021] In the drawing: 1, cutting machine; 11, cutting slider; 2, connecting frame; 21, servo motor; 22, clockwise threaded rod; 23, limiting connecting rod; 24, counterclockwise threaded rod; 25, transmission belt; 26, first movable block; 27, second movable block; 28, connecting rotating rod; 29, pressing plate; 210, guide rod; 3, fixed shaft; 31, cleaning rod; 32, cleaning brush; 33, limiting block; 34, guide cylinder; 35, guide block; 36, damping spring; 37, limiting block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer toFigures 1-6 The utility model provides an embodiment provided by the utility model discloses a kind of cutting machines for answer sheet processing:

[0024] A cutting machine for answer sheet processing, including cutting machine 1, the surface of cutting machine 1 is provided with cutting sliding block 11, cutting machine 1 and cutting sliding block 11 are existing products, not as the technical protection point of the present application, do not make too much statement here, the surface of cutting machine 1 is fixedly connected with connecting frame 2, for connecting clockwise screw rod 22 and counterclockwise screw rod 24, the surface of connecting frame 2 is provided with servo motor 21, for driving clockwise screw rod 22 and counterclockwise screw rod 24 to rotate, the surface of servo motor 21 is rotatably connected with clockwise screw rod 22, for driving first movable block 26 to move, the end of clockwise screw rod 22 away from servo motor 21 is fixedly connected with limit connecting rod 23, for limiting the position of first movable block 26 and second movable block 27, the end of limit connecting rod 23 away from clockwise screw rod 22 is fixedly connected with counterclockwise screw rod 24, for driving second movable block 27 to move, the surface of clockwise screw rod 22 is sleeved with transmission belt 25, for driving two groups of clockwise screw rod 22 to rotate synchronously, the surface of clockwise screw rod 22 is threadedly sleeved with first movable block 26, for driving pressing plate 29 to ascend and descend, the surface of counterclockwise screw rod 24 is threadedly sleeved with second movable block 27, for driving pressing plate 29 to ascend and descend, the surface of first movable block 26 is rotatably connected with connecting rotating rod 28, for connecting pressing plate 29, the end of connecting rotating rod 28 away from first movable block 26 is sleeved with pressing plate 29, for cutting the answer sheet needing to be cut, the surface of cutting machine 1 is fixedly connected with guide rod 210, for providing the guidance for the movement of pressing plate 29, the surface of cutting sliding block 11 is fixedly connected with fixed shaft 3, for connecting cleaning rod 31, the surface of fixed shaft 3 is rotatably connected with cleaning rod 31, for connecting cleaning brush 32, the surface of cleaning rod 31 is fixedly connected with cleaning brush 32, for cleaning the surface of cutting machine 1, the surface of cleaning rod 31 is fixedly connected with limit rotating block 33, for abutting against the surface of limit stopper 37, the surface of cutting sliding block 11 is fixedly connected with guide cylinder 34, for connecting limit stopper 37, the inside of guide cylinder 34 is fixedly connected with guide block 35, for providing the guidance for the movement of limit stopper 37, the surface of guide block 35 is woundly connected with damping spring 36, for driving limit stopper 37 to abut on the surface of limit rotating block 33, the surface of damping spring 36 is fixedly connected with limit stopper 37, for abutting on the surface of limit rotating block 33.

[0025] Further, the connecting frame 2 is symmetrically distributed in two groups on both ends of the clockwise threaded rod 22, the clockwise threaded rod 22 is rotatably connected to the surface of the connecting frame 2 through the servo motor 21, the two ends of the limiting connecting rod 23 are fixedly connected to the surfaces of the clockwise threaded rod 22 and the counterclockwise threaded rod 24, the counterclockwise threaded rod 24 is rotatably connected to the surface of the connecting frame 2 through the limiting connecting rod 23, and the servo motor 21 drives the clockwise threaded rod 22 and the counterclockwise threaded rod 24 to synchronously rotate.

[0026] Further, the clockwise threaded rod 22 is sleeved in two groups on both ends of the transmission belt 25, the transmission belt 25 is rotatably connected to the surfaces of the clockwise threaded rod 22 and the connecting frame 2, the servo motor 21 drives the transmission belt 25 to rotate, so that the two groups of clockwise threaded rods 22 and counterclockwise threaded rods 24 synchronously rotate.

[0027] Further, the first movable block 26 is movably connected to the surfaces of the clockwise threaded rod 22 and the connecting frame 2, the second movable block 27 is movably connected to the surfaces of the counterclockwise threaded rod 24 and the connecting frame 2, the connecting rotating rod 28 is symmetrically distributed in two groups on both sides of the first movable block 26, the connecting rotating rod 28 is symmetrically distributed in two groups on both sides of the second movable block 27, the thread grooves on the surfaces of the clockwise threaded rod 22 and the counterclockwise threaded rod 24 are opposite, so that the first movable block 26 and the second movable block 27 move towards each other, thereby driving the connecting rotating rod 28 to rotate and move at the same time.

[0028] Further, the connecting rotating rod 28 is rotatably connected to the surfaces of the first movable block 26 and the pressing plate 29, the pressing plate 29 is movably connected to the surfaces of the connecting rotating rod 28 and the guide rod 210, the connecting rotating rod 28 rotates and moves to drive the pressing plate 29 to move on the surface of the guide rod 210, thereby compressing the answer sheet placed on the surface of the cutting machine 1.

[0029] Further, the fixed shaft 3 is symmetrically distributed in two groups on the surface of the cutting sliding block 11, the cleaning brushes 32 are uniformly distributed on the surface of the cleaning rod 31, the cleaning rod 31 is rotatably connected to the surface of the cutting sliding block 11 through the limiting rotating block 33, and the cutting sliding block 11 moves to drive the cleaning rod 31 to move, so that the cleaning brushes 32 clean the surface of the cutting machine 1.

[0030] Further, two ends of the damping spring 36 are fixedly connected to the inside of the fixed shaft 3 and the surface of the limiting block 37, the limiting block 37 is movably connected through the surface of the guide block 35 and the guide cylinder 34, the limiting block 37 is abuttingly connected through the damping spring 36 and the surface of the limiting rotating block 33, when the cleaning brush 32 is not used, the limiting block 37 can be pressed to move to the guide block 35, so that the damping spring 36 is deformed, then the limiting rotating block 33 is rotated to make the cleaning brush 32 stand up, then the limiting of the limiting block 37 is released, the damping spring 36 drives the limiting block 37 to abut against the surface of the limiting rotating block 33 to limit the position of the limiting rotating block 33.

[0031] Working principle: when the cutting machine 1 is used, first, the answer sheet is laid on the surface of the cutting machine 1, then the servo motor 21 is started to drive the transmission belt 25 to rotate, so that the two groups of clockwise threaded rods 22 and counterclockwise threaded rods 24 are synchronously rotated, the threads on the surfaces of the clockwise threaded rods 22 and the counterclockwise threaded rods 24 are opposite, so that the first movable block 26 and the second movable block 27 move towards each other, thereby driving the connecting rotating rod 28 to rotate and move, the connecting rotating rod 28 rotates and moves to drive the pressing plate 29 to move on the surface of the guide rod 210, thereby compressing the answer sheet placed on the surface of the cutting machine 1, then cutting can be carried out, when it is needed to clean the surface of the cutting machine 1, the cutting slider 11 is started to drive the cleaning rod 31 and the cleaning brush 32 to move on the surface of the cutting machine 1, thereby cleaning the debris on the surface of the cutting machine 1, when the cleaning brush 32 is not used, the limiting block 37 can be pressed to move to the guide block 35, so that the damping spring 36 is deformed, then the limiting rotating block 33 is rotated to make the cleaning brush 32 stand up, then the limiting of the limiting block 37 is released, the damping spring 36 drives the limiting block 37 to abut against the surface of the limiting rotating block 33 to limit the position of the limiting rotating block 33.

[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and thus can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Accordingly, no matter from which point of view, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and thus all changes falling within the meaning and range of equivalency of the elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to which they are involved.

Claims

1. A cutting machine for processing an answer sheet, comprising a cutting machine (1), characterized in that: The surface of the cutting machine (1) is provided with a cutting slider (11), the surface of the cutting machine (1) is fixedly connected with a connecting frame (2), the surface of the connecting frame (2) is provided with a servo motor (21), the surface of the servo motor (21) is rotatably connected with a clockwise threaded rod (22), one end of the clockwise threaded rod (22) away from the servo motor (21) is fixedly connected with a limiting connecting rod (23), one end of the limiting connecting rod (23) away from the clockwise threaded rod (22) is fixedly connected with a counterclockwise threaded rod (24), the surface of the clockwise threaded rod (22) is sleeved with a transmission belt (25), the surface of the clockwise threaded rod (22) is threadedly sleeved with a first movable block (26), the surface of the counterclockwise threaded rod (24) is threadedly sleeved with a second movable block (27), the surface of the first movable block (26) is rotatably connected with a connecting rotating rod (28), one end of the connecting rotating rod (28) away from the first movable block (26) is sleeved with a pressing plate (29), the surface of the cutting machine (1) is fixedly connected with a guide rod (210), the surface of the cutting slider (11) is fixedly connected with a fixed shaft (3), the surface of the fixed shaft (3) is rotatably connected with a cleaning rod (31), the surface of the cleaning rod (31) is fixedly connected with a cleaning brush (32), the surface of the cleaning rod (31) is fixedly connected with a limiting rotating block (33), the surface of the cutting slider (11) is fixedly connected with a guide cylinder (34), the inside of the guide cylinder (34) is fixedly connected with a guide block (35), the surface of the guide block (35) is woundly connected with a damping spring (36), the surface of the damping spring (36) is fixedly connected with a limiting stopper (37).

2. The cutting machine for processing answer sheets according to claim 1, characterized in that: The connecting frame (2) is symmetrically distributed in two groups on both ends of the clockwise threaded rod (22), the clockwise threaded rod (22) is rotatably connected with the surface of the servo motor (21) and the connecting frame (2), the limiting connecting rod (23) is fixedly connected on the surfaces of the clockwise threaded rod (22) and the counterclockwise threaded rod (24), the counterclockwise threaded rod (24) is rotatably connected with the surface of the limiting connecting rod (23) and the connecting frame (2).

3. The cutting machine for processing answer sheets according to claim 1, characterized in that: The clockwise threaded rod (22) is sleeved in two groups on both ends of the transmission belt (25), and the transmission belt (25) is rotatably connected with the surface of the clockwise threaded rod (22) and the connecting frame (2).

4. The cutting machine for processing answer sheets according to claim 1, characterized in that: The first movable block (26) is movably connected with the surface of the clockwise threaded rod (22) and the connecting frame (2), the second movable block (27) is movably connected with the surface of the counterclockwise threaded rod (24) and the connecting frame (2), the connecting rotating rod (28) is symmetrically distributed in two groups on both sides of the first movable block (26), and the connecting rotating rod (28) is symmetrically distributed in two groups on both sides of the second movable block (27).

5. The cutting machine for processing answer sheets according to claim 1, characterized in that: The connecting rotating rod (28) is rotatably connected with the surface of the first movable block (26) and the pressing plate (29), and the pressing plate (29) is movably connected with the surface of the connecting rotating rod (28) and the guide rod (210).

6. The cutting machine for processing answer sheets according to claim 1, wherein: The fixed shaft (3) is symmetrically distributed in two groups on the surface of the cutting sliding block (11), the cleaning brushes (32) are uniformly distributed on the surface of the cleaning rod (31), and the cleaning rod (31) is rotatably connected with the surface of the cutting sliding block (11) through the limiting rotating block (33).

7. The cutting machine for processing answer sheets according to claim 1, wherein: The two ends of the damping spring (36) are fixedly connected with the inner part of the fixed shaft (3) and the surface of the limiting block (37), the limiting block (37) is movably connected with the surface of the guide block (35) and the guide cylinder (34), and the limiting block (37) is abuttingly connected with the surface of the limiting rotating block (33) through the damping spring (36).

Images