CN210148195U - Belt cutting machine - Google Patents
Belt cutting machine Download PDFInfo
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- CN210148195U CN210148195U CN201921011020.3U CN201921011020U CN210148195U CN 210148195 U CN210148195 U CN 210148195U CN 201921011020 U CN201921011020 U CN 201921011020U CN 210148195 U CN210148195 U CN 210148195U
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Abstract
The utility model discloses a belt cutting machine, which relates to the field of conveyor belt processing and comprises a driving device, a cutting device and a control system; the driving device comprises a first roller and a driving motor, and the driving motor is connected with a central shaft of the first roller; the cutting device and the driving device are arranged at intervals along the moving direction of the belt, the cutting device comprises a blade shaft, blades and a cutting motor, the axis of the blade shaft is parallel to the axis of the central shaft of the first roller, the blades are connected to the blade shaft at intervals, and the cutting motor is connected with the blade shaft; the control system comprises a main circuit and a control circuit, and is used for controlling the driving motor and the cutting motor. The utility model has the advantages that: the automation degree is high, the labor intensity is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a conveyer belt processing field especially relates to a belt cutting machine.
Background
A conveying belt used by the underground belt conveyor can be reused after secondary processing, and the belt needs to be cut in the secondary processing process. The existing belt cutting device is mainly operated manually, has low automation degree, high labor intensity and low working efficiency, and is not suitable for a large amount of cutting work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a belt cutting machine that can improve work efficiency is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the belt cutting machine comprises a driving device (2), a cutting device (3) and a control system (6);
the driving device (2) comprises a first roller (22) and a driving motor (24), wherein the driving motor (24) is connected with the central shaft of the first roller (22) and drives the belt to move through the first roller (22);
the cutting device (3) and the driving device (2) are arranged at intervals along the moving direction of the belt, the cutting device (3) comprises a blade shaft (31), blades (32) and a cutting motor (33), the axis of the blade shaft (31) is parallel to the axis of the central shaft of the first roller (22), the blades (32) are fixedly connected to the blade shaft (31) at intervals, and the cutting motor (33) is connected with the blade shaft (31);
the control system (6) comprises a main circuit and a control circuit;
the main circuit is divided into two parallel circuits: the first path comprises a normally open main contact of the first contactor and a cutting motor (33), and the normally open main contact of the first contactor is connected with the cutting motor (33) in series; the second path comprises a normally open main contact of the second contactor, a normally open main contact of the third contactor and a driving motor (24), the normally open main contact of the second contactor and the normally open main contact of the third contactor are connected in parallel and then connected in series with the driving motor (24), the driving motor (24) rotates forwards after the normally open main contact of the second contactor is connected, and the driving motor (24) rotates backwards after the normally open main contact of the third contactor KM3 is connected;
the control circuit is divided into two parallel paths: the first path comprises a cutting motor stop button, a cutting motor operation button, a normally open auxiliary contact of a first contactor and a coil of the first contactor, wherein the cutting motor operation button is connected with the normally open auxiliary contact of the first contactor in parallel and then connected with the coil of the first contactor and the cutting motor stop button in series; the cutting motor stop button is a normally closed button, and the cutting motor operation button is a normally open button; the second branch circuit is connected in series with the driving motor stop button after two branch circuits are connected in series, the first branch circuit comprises a driving motor forward rotation button, a normally open auxiliary contact of a second contactor, a normally closed auxiliary contact of a third contactor and a coil of the second contactor, the driving motor forward rotation button is connected in parallel with the normally open auxiliary contact of the second contactor and then connected in series with the normally closed auxiliary contact of the third contactor and the coil of the second contactor, the second branch circuit comprises a driving motor reverse rotation button, a normally open auxiliary contact of the third contactor, a normally closed auxiliary contact of the second contactor and a coil of the third contactor, and the driving motor reverse rotation button is connected in parallel with the normally open auxiliary contact of the third contactor and then connected in series with the normally closed auxiliary contact of the second contactor and the coil of the third contactor; the driving motor stop button is a normally closed button, and the driving motor forward rotation button and the driving motor reverse rotation button are normally open buttons.
The control system controls the forward rotation, the reverse rotation and the stop of the driving motor and controls the running and the stop of the cutting motor; the driving motor drives the first roller to rotate, and the first roller drives the belt to do linear motion; the cutting motor drives the blade shaft to rotate, and the blade shaft drives the blade to cut the belt.
The automation degree is high, the labor intensity is reduced, and the working efficiency is improved; the blades of the cutting device are fixed in interval size, and the size consistency of batch products is ensured.
As an optimized technical scheme, the second path of the main circuit also comprises a frequency converter, and a normally open main contact of the second contactor is connected in parallel with a normally open main contact of the third contactor and then connected in series with the frequency converter and the driving motor (24). The frequency converter can adjust the rotating speed of the driving motor, so that the situation that the belt is wound too fast and is wound due to the fact that the rotating speed of the first roller is too fast is prevented; the uniform cutting is ensured, the electricity and the energy are saved, and the service life of the blade is prolonged.
As an optimized technical scheme, a main circuit is divided into two parallel paths by a three-phase alternating current power supply through an isolating switch, and a control circuit is divided into two parallel paths by the three-phase alternating current power supply through the isolating switch.
As an optimized technical scheme, the driving device (2) further comprises a driving device connecting frame (21) and a second roller (23); two driving device connecting frames (21) are arranged at two opposite sides; the first roller (22) and the second roller (23) are connected between the two driving device connecting frames (21), the second roller (23) is located right above the first roller (22), and the axes of the central shafts of the first roller (22) and the second roller (23) are parallel to each other.
As an optimized technical scheme, the two driving device connecting frames (21) are respectively provided with a height adjusting device, and the two height adjusting devices are respectively connected with two ends of a central shaft of the second roller (23) and used for adjusting the height of the second roller (23). The height of the second roller is adjusted through the height adjusting device, so that the belt cutting machine can be suitable for belt cutting with different thicknesses.
As an optimized technical scheme, the cutting device (3) further comprises a transmission mechanism (34), the cutting motor (33) is connected with the blade shaft (31) through the transmission mechanism (34), and the transmission mechanism (34) adopts belt transmission. The belt transmission mode has high transmission efficiency, stable operation, no need of lubrication and convenient maintenance.
As an optimized technical scheme, the belt cutting machine further comprises a plurality of belt pressing devices (4), and each belt pressing device (4), the driving device (2) and the cutting device (3) are arranged at intervals along the moving direction of the belt; the belt pressing device (4) comprises a belt pressing device connecting frame (41) and a belt pressing roller (42); the two belt pressing device connecting frames (41) are respectively arranged at two opposite sides; the belt pressing roller (42) is connected between the two belt pressing device connecting frames (41). The belt pressing device controls the belt to be on the same horizontal plane and presses the belt tightly.
As an optimized technical scheme, the two connecting frames (41) of the belt pressing device are respectively provided with a height adjusting device, and the two height adjusting devices are respectively connected with two ends of a central shaft of the belt pressing roller (42) and used for adjusting the height of the belt pressing roller (42). The height of the belt pressing roller is adjusted through the height adjusting device, and the belt pressing roller can be suitable for belt cutting with different thicknesses.
As an optimized technical scheme, the belt cutting machine further comprises a plurality of limiting devices (5), every two limiting devices (5) form a pair, each pair of limiting devices (5), the driving device (2) and the cutting device (3) are arranged at intervals along the moving direction of the belt, and the two limiting devices (5) in each pair are respectively arranged on two sides of the belt. Stop device has prevented the belt off tracking, avoids cutting out nonconforming product.
As an optimized technical scheme, the limiting device (5) comprises a base (51), a rotating strip (52), a rotating shaft (53), a fastening piece (54) and a blocking device (55); the base (51) is provided with a plurality of first connecting holes, the first connecting holes are arranged at intervals, and the first connecting holes are arranged in a semi-circular arc shape in the horizontal direction; the rotating strip (52) comprises a first edge and a second edge, the first edge and the second edge are both in the horizontal direction, the first edge and the second edge are connected into an L shape, a second connecting hole is formed in the first edge, and a third connecting hole is formed in the folded angle of the L shape; the rotating shaft (53) is vertically arranged, the axis of the rotating shaft (53) penetrates through the circle center of the semi-circular arc formed by the arrangement of the first connecting holes, the rotating shaft (53) penetrates through the third connecting hole, and the rotating strip (52) is rotatably connected with the rotating shaft (53); the rotating strip (52) is fixedly connected with the base (51) through a fastener (54) penetrating through the second connecting hole and the first connecting hole; the blocking device (55) is fixedly connected with the second edge of the rotating strip (52). The rotating strip rotates around the rotating shaft, the position of the blocking device can be changed, and the blocking device is fixed on the base through the fastening piece after moving to a proper position, so that the limiting effect can be achieved.
The utility model has the advantages that:
1. the automatic degree is high, has reduced intensity of labour, has improved work efficiency, has guaranteed the size of batch product unanimity.
2. The frequency converter can adjust the rotating speed of the driving motor, so that the situation that the belt is wound too fast and is wound due to the fact that the rotating speed of the first roller is too fast is prevented; the uniform cutting is ensured, the electricity and the energy are saved, and the service life of the blade is prolonged.
3. The height of the second roller and the height of the belt pressing roller are adjusted through the height adjusting device, so that the belt pressing device is suitable for cutting belts with different thicknesses.
4. Stop device has prevented the belt off tracking, avoids cutting out nonconforming product.
Drawings
Fig. 1 is a schematic structural view of a belt cutting machine according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a driving device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a belt pressing device according to an embodiment of the present invention.
Fig. 4 is a schematic side view of the internal structure of the cutting device according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a blade shaft and a blade according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a limiting device according to an embodiment of the present invention.
Fig. 7 is a schematic circuit diagram of a control system according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 7, the belt cutting machine includes a frame 1, a driving device 2, a cutting device 3, a belt pressing device 4, a limiting device 5, and a control system 6.
The frame 1 adopts the steel support, and frame 1 places subaerial, and drive arrangement 2, cutting device 3, press belt assembly 4, stop device 5, control system 6 all install in frame 1.
The driving device 2 comprises a driving device connecting frame 21, a first roller 22, a second roller 23 and a driving motor 24; the two driving device connecting frames 21 are respectively and fixedly connected to two opposite sides of the frame 1, namely two sides which are vertical to the moving direction of the belt in the horizontal direction; the first roller 22 and the second roller 23 are connected between the two driving device connecting frames 21, the second roller 23 is positioned right above the first roller 22, and the axes of the central shafts of the first roller 22 and the second roller 23 are both along the horizontal direction and are parallel to each other; two ends of a central shaft of the first roller 22 are respectively connected with two driving device connecting frames 21 through bearings, a driving motor 24 is fixedly connected to one side of the rack 1, and an output shaft of the driving motor 24 is connected with the central shaft of the first roller 22 through a coupler; the two driving device connecting frames 21 are respectively provided with a height adjusting device, the height adjusting devices adopt adjusting screw rods, and the two height adjusting devices are respectively connected with two ends of a central shaft of the second roller 23 and used for adjusting the height of the second roller 23.
The cutting device 3 and the driving device 2 are arranged at intervals along the moving direction of the belt; the cutting device 3 comprises a blade shaft 31, a blade 32, a cutting motor 33 and a transmission mechanism 34; the blade shaft 31, the blade 32, the cutting motor 33 and the transmission mechanism 34 are all arranged in a frame of the cutting device 3, and the frame of the cutting device 3 is fixedly connected with the frame 1; the axis of the blade shaft 31 is in the horizontal direction and parallel to the axis of the central shaft of the first cylinder 22; the two blades 32 are connected to the blade shaft 31 at intervals, the shape of the blade 32 is a circle with sawteeth on the circumference, and the blade 32 is an alloy blade; the cutting motor 33 is connected with the blade shaft 31 through a transmission mechanism 34, and the transmission mechanism 34 adopts belt transmission.
The belt pressing device is provided with two belt pressing devices 4, the driving device 2 and the cutting device 3 are arranged at intervals along the moving direction of the belt, and the driving device 2 and the cutting device 3 are arranged between the two belt pressing devices 4; the belt pressing device 4 comprises a belt pressing device connecting frame 41 and a belt pressing roller 42; the two belt pressing device connecting frames 41 are respectively and fixedly connected to two opposite sides of the frame 1, namely two sides vertical to the moving direction of the belt in the horizontal direction; the belt pressing roller 42 is connected between the two belt pressing device connecting frames 41; the two connecting frames 41 of the belt pressing devices are respectively provided with a height adjusting device, the height adjusting device adopts an adjusting screw rod, and the two height adjusting devices are respectively connected with two ends of a central shaft of the belt pressing roller 42 and used for adjusting the height of the belt pressing roller 42.
The belt pressing device is provided with four limiting devices 5, every two limiting devices 5 are in a pair, each pair of limiting devices 5, the driving device 2, the cutting device 3 and the belt pressing device 4 are arranged at intervals along the moving direction of the belt, the first pair of limiting devices 5 are arranged between the driving device 2 and the cutting device 3, and the second pair of limiting devices 5 are arranged between the driving device 2 and the belt pressing device 4 which is close to the driving device; the two limiting devices 5 of each pair are respectively arranged at two sides of the belt, namely two sides which are vertical to the moving direction of the belt in the horizontal direction.
The limiting device 5 comprises a base 51, a rotating strip 52, a rotating shaft 53, a fastener 54 and a blocking device 55; the base 51 is provided with a plurality of first connecting holes, the first connecting holes are arranged at intervals, the first connecting holes are arranged in a semicircular arc shape in the horizontal direction, and the opening direction of the semicircular arc shape faces the belt; the rotating strip 52 comprises a first edge and a second edge, the first edge and the second edge are both along the horizontal direction, the first edge and the second edge are connected into an L shape, the first edge is provided with a second connecting hole, and the folded angle of the L shape is provided with a third connecting hole; the rotating shaft 53 is vertically arranged and fixedly connected with the rack 1, the axis of the rotating shaft 53 penetrates through the circle center of the semi-arc formed by the arrangement of the first connecting holes, the rotating shaft 53 penetrates through the third connecting hole, and the rotating strip 52 is rotatably connected with the rotating shaft 53; the rotating bar 52 is fixedly connected with the base 51 through a fastener 54 which passes through the second connecting hole and the first connecting hole, and the fastener is a bolt; the blocking device 55 is fixedly connected with the second edge of the rotating strip 52, and the blocking device 55 is a cylinder with the axis along the vertical direction.
The control system 6 comprises a main circuit and a control circuit.
The main circuit is divided into two parallel-connected paths by a three-phase alternating current power supply through an isolating switch QS: the first path comprises a normally open main contact of a first contactor KM1 and a cutting motor 33, and the normally open main contact of the first contactor KM1 is connected with the cutting motor 33 in series; the second path comprises a frequency converter, a normally open main contact of a second contactor KM2, a normally open main contact of a third contactor KM3 and a driving motor 24, the normally open main contact of the second contactor KM2 is connected with the normally open main contact of the third contactor KM3 in parallel and then connected with the frequency converter and the driving motor 24 in series, the normally open main contact of the second contactor KM2 is connected to enable the driving motor 24 to rotate forwards, and the normally open main contact of the third contactor KM3 is connected to enable the driving motor 24 to rotate backwards.
The control circuit is divided into two parallel-connected paths by a three-phase alternating current power supply through an isolating switch QS: the first path comprises a cutting motor stop button SB1, a cutting motor operation button SB2, a normally open auxiliary contact of a first contactor KM1 and a coil of a first contactor KM1, wherein the cutting motor operation button SB2 is connected in parallel with the normally open auxiliary contact of the first contactor KM1 and then connected in series with the coil of the first contactor KM1 and the cutting motor stop button SB 1; the cutting motor stop button SB1 is a normally closed button, and the cutting motor operation button SB2 is a normally open button; the second branch is connected in series with a driving motor stop button SB3 after two branches are connected in series, the first branch comprises a driving motor forward rotation button SB4, a normally open auxiliary contact of a second contactor KM2, a normally closed auxiliary contact of a third contactor KM3 and a coil of a second contactor KM2, the driving motor forward rotation button SB4 is connected in parallel with the normally open auxiliary contact of a second contactor KM2 and then connected in series with the normally closed auxiliary contact of a third contactor KM3 and the coil of the second contactor KM2, the second branch comprises a driving motor reverse rotation button SB5, a normally open auxiliary contact of a third contactor KM3, a normally closed auxiliary contact of a second contactor KM2 and a coil of a third contactor KM3, and the driving motor reverse rotation button SB5 is connected in parallel with the normally open auxiliary contact of a third contactor KM3 and then connected in series with the normally closed auxiliary contact of the second contactor KM2 and the coil of the third; the drive motor stop button SB3 is a normally closed button, and the drive motor forward rotation button SB4 and the drive motor reverse rotation button SB5 are normally open buttons.
The normally open main contact of the first contactor KM1, the normally open auxiliary contact of the first contactor KM1, a coil of the first contactor KM1, the normally open main contact of the second contactor KM2, the normally open auxiliary contact of the second contactor KM2, the normally closed auxiliary contact of the second contactor KM2, a coil of the second contactor KM2, the normally open main contact of the third contactor KM3, the normally open auxiliary contact of the third contactor KM3, the normally closed auxiliary contact of the third contactor KM3 and a coil of the third contactor KM3 are all arranged in a box body of the control system 6, a cutting motor stop button SB1, a cutting motor operation button SB2, a driving motor stop button SB3, a driving motor forward rotation button SB4 and a driving motor reverse rotation button SB5 are all arranged on the outer surface of the box body of the control system 6, and the box body of the control system 6 is fixedly connected to one side.
The working principle of the control system is as follows:
when the cutting motor operation button SB2 is pressed, the coil of the first contactor KM1 is electrified, the normally open main contact of the first contactor KM1 is closed, the normally open auxiliary contact of the first contactor KM1 is closed, and the cutting motor 33 operates; when the cutting motor stop button SB1 was pressed, the coil of the first contactor KM1 was deenergized, the normally open main contact of the first contactor KM1 was opened, the normally open auxiliary contact of the first contactor KM1 was opened, and the cutting motor 33 was stopped.
When a forward rotation button SB4 of the driving motor is pressed, a coil of the second contactor KM2 is electrified, a normally open main contact of the second contactor KM2 is closed, a normally open auxiliary contact of the second contactor KM2 is closed, a normally closed auxiliary contact of the second contactor KM2 is opened, and the driving motor 24 is driven to rotate forward; when the driving motor stop button SB3 is pressed, the coil of the second contactor KM2 is powered off, the normally open main contact of the second contactor KM2 is opened, the normally open auxiliary contact of the second contactor KM2 is opened, the normally closed auxiliary contact of the second contactor KM2 is closed, and the driving motor 24 stops operating.
When a driving motor reverse button SB5 is pressed, a coil of a third contactor KM3 is electrified, a normally open main contact of the third contactor KM3 is closed, a normally open auxiliary contact of the third contactor KM3 is closed, a normally closed auxiliary contact of the third contactor KM3 is opened, and a driving motor 24 reversely rotates; when the driving motor stop button SB3 is pressed, the coil of the third contactor KM3 is powered off, the normally open main contact of the third contactor KM3 is opened, the normally open auxiliary contact of the third contactor KM3 is opened, the normally closed auxiliary contact of the third contactor KM3 is closed, and the driving motor 24 stops operating.
The frequency converter is used for adjusting the rotating speed of the driving motor 24, and prevents the first roller 22 from rotating too fast to cause the belt to be wound too fast.
The utility model discloses belt cutting machine's theory of operation does: the control system 6 controls the forward rotation, reverse rotation, stop and rotation speed of the drive motor 24, and controls the operation and stop of the cutting motor 33; the driving motor 24 drives the first roller 22 to rotate, and the first roller 22 drives the belt to perform linear motion; the cutting motor 33 drives the blade shaft 31 to rotate, and the blade shaft 31 drives the blade 32 to cut the belt; the belt pressing device 4 controls the belt to be on the same horizontal plane and tightly presses the belt; stop device 5 prevents the belt off tracking, avoids cutting out nonconforming product.
When in use, firstly, a belt is stretched between the first roller 22 and the second roller 23 of the driving device 2 and between the belt pressing rollers 42 of the two belt pressing devices 4 and the frame 1; then the second roller 23 and the two belt pressing rollers 42 are adjusted to the proper height by the height adjusting device; then, a cutting motor operation button SB2 and a driving motor forward rotation button SB4 are pressed, so that the cutting driving motor 24 rotates forward, the cutting motor 33 operates, and then the belt cutting work can be carried out; after the belt cutting is completed, the cutting motor stop button SB1 and the driving motor stop button SB3 are pressed to stop the operation of the cutting driving motor 24 and the cutting motor 33.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A belt cutting machine characterized in that: comprises a driving device (2), a cutting device (3) and a control system (6);
the driving device (2) comprises a first roller (22) and a driving motor (24), wherein the driving motor (24) is connected with a central shaft of the first roller (22);
the cutting device (3) and the driving device (2) are arranged at intervals along the moving direction of the belt, the cutting device (3) comprises a blade shaft (31), blades (32) and a cutting motor (33), the axis of the blade shaft (31) is parallel to the axis of the central shaft of the first roller (22), the blades (32) are fixedly connected to the blade shaft (31) at intervals, and the cutting motor (33) is connected with the blade shaft (31);
the control system (6) comprises a main circuit and a control circuit;
the main circuit is divided into two parallel circuits: the first path comprises a normally open main contact of the first contactor and a cutting motor (33), and the normally open main contact of the first contactor is connected with the cutting motor (33) in series; the second path comprises a normally open main contact of the second contactor, a normally open main contact of the third contactor and a driving motor (24), the normally open main contact of the second contactor and the normally open main contact of the third contactor are connected in parallel and then connected in series with the driving motor (24), the driving motor (24) rotates forwards after the normally open main contact of the second contactor is connected, and the driving motor (24) rotates backwards after the normally open main contact of the third contactor KM3 is connected;
the control circuit is divided into two parallel paths: the first path comprises a cutting motor stop button, a cutting motor operation button, a normally open auxiliary contact of a first contactor and a coil of the first contactor, wherein the cutting motor operation button is connected with the normally open auxiliary contact of the first contactor in parallel and then connected with the coil of the first contactor and the cutting motor stop button in series; the cutting motor stop button is a normally closed button, and the cutting motor operation button is a normally open button; the second branch circuit is connected in series with the driving motor stop button after two branch circuits are connected in series, the first branch circuit comprises a driving motor forward rotation button, a normally open auxiliary contact of a second contactor, a normally closed auxiliary contact of a third contactor and a coil of the second contactor, the driving motor forward rotation button is connected in parallel with the normally open auxiliary contact of the second contactor and then connected in series with the normally closed auxiliary contact of the third contactor and the coil of the second contactor, the second branch circuit comprises a driving motor reverse rotation button, a normally open auxiliary contact of the third contactor, a normally closed auxiliary contact of the second contactor and a coil of the third contactor, and the driving motor reverse rotation button is connected in parallel with the normally open auxiliary contact of the third contactor and then connected in series with the normally closed auxiliary contact of the second contactor and the coil of the third contactor; the driving motor stop button is a normally closed button, and the driving motor forward rotation button and the driving motor reverse rotation button are normally open buttons.
2. The belt cutter as claimed in claim 1, wherein: the second path of the main circuit also comprises a frequency converter, and a normally open main contact of the second contactor is connected with a normally open main contact of the third contactor in parallel and then connected with the frequency converter and the driving motor (24) in series.
3. The belt cutter as claimed in claim 1, wherein: the main circuit is divided into two parallel-connected paths by a three-phase alternating current power supply through an isolating switch, and the control circuit is divided into two parallel-connected paths by the three-phase alternating current power supply through the isolating switch.
4. The belt cutter as claimed in claim 1, wherein: the driving device (2) also comprises a driving device connecting frame (21) and a second roller (23); two driving device connecting frames (21) are arranged at two opposite sides; the first roller (22) and the second roller (23) are connected between the two driving device connecting frames (21), the second roller (23) is located right above the first roller (22), and the axes of the central shafts of the first roller (22) and the second roller (23) are parallel to each other.
5. The belt cutter as claimed in claim 4, wherein: the two driving device connecting frames (21) are respectively provided with a height adjusting device, and the two height adjusting devices are respectively connected with two ends of a central shaft of the second roller (23) and used for adjusting the height of the second roller (23).
6. The belt cutter as claimed in claim 1, wherein: the cutting device (3) further comprises a transmission mechanism (34), the cutting motor (33) is connected with the blade shaft (31) through the transmission mechanism (34), and the transmission mechanism (34) adopts belt transmission.
7. The belt cutter as claimed in claim 1, wherein: the belt cutting machine also comprises a plurality of belt pressing devices (4), and each belt pressing device (4), the driving device (2) and the cutting device (3) are arranged at intervals along the moving direction of the belt; the belt pressing device (4) comprises a belt pressing device connecting frame (41) and a belt pressing roller (42); the two belt pressing device connecting frames (41) are respectively arranged at two opposite sides; the belt pressing roller (42) is connected between the two belt pressing device connecting frames (41).
8. The belt cutter as claimed in claim 7, wherein: the two connecting frames (41) of the belt pressing devices are respectively provided with a height adjusting device, and the two height adjusting devices are respectively connected with two ends of a central shaft of the belt pressing roller (42) and used for adjusting the height of the belt pressing roller (42).
9. The belt cutter as claimed in claim 1, wherein: the belt cutting machine further comprises a plurality of limiting devices (5), every two limiting devices (5) are in a pair, each pair of limiting devices (5), the driving device (2) and the cutting device (3) are arranged at intervals along the moving direction of the belt, and two sides of the belt are respectively arranged on each pair of two limiting devices (5).
10. The belt cutter as claimed in claim 9, wherein: the limiting device (5) comprises a base (51), a rotating strip (52), a rotating shaft (53), a fastening piece (54) and a blocking device (55); the base (51) is provided with a plurality of first connecting holes, the first connecting holes are arranged at intervals, and the first connecting holes are arranged in a semi-circular arc shape in the horizontal direction; the rotating strip (52) comprises a first edge and a second edge, the first edge and the second edge are both in the horizontal direction, the first edge and the second edge are connected into an L shape, a second connecting hole is formed in the first edge, and a third connecting hole is formed in the folded angle of the L shape; the rotating shaft (53) is vertically arranged, the axis of the rotating shaft (53) penetrates through the circle center of the semi-circular arc formed by the arrangement of the first connecting holes, the rotating shaft (53) penetrates through the third connecting hole, and the rotating strip (52) is rotatably connected with the rotating shaft (53); the rotating strip (52) is fixedly connected with the base (51) through a fastener (54) penetrating through the second connecting hole and the first connecting hole; the blocking device (55) is fixedly connected with the second edge of the rotating strip (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011020.3U CN210148195U (en) | 2019-07-01 | 2019-07-01 | Belt cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011020.3U CN210148195U (en) | 2019-07-01 | 2019-07-01 | Belt cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210148195U true CN210148195U (en) | 2020-03-17 |
Family
ID=69764911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921011020.3U Active CN210148195U (en) | 2019-07-01 | 2019-07-01 | Belt cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210148195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181584A (en) * | 2019-07-01 | 2019-08-30 | 淮南矿业(集团)有限责任公司 | Belt cutting machine |
-
2019
- 2019-07-01 CN CN201921011020.3U patent/CN210148195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181584A (en) * | 2019-07-01 | 2019-08-30 | 淮南矿业(集团)有限责任公司 | Belt cutting machine |
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