CN209920116U - Thick straw board saw of cutting off board - Google Patents
Thick straw board saw of cutting off board Download PDFInfo
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- CN209920116U CN209920116U CN201821943274.4U CN201821943274U CN209920116U CN 209920116 U CN209920116 U CN 209920116U CN 201821943274 U CN201821943274 U CN 201821943274U CN 209920116 U CN209920116 U CN 209920116U
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Abstract
A thick straw plate breaking saw comprises a tripod, a straw plate follows the tripod, and a rack is fixed on the tripod through a screw; one end of the compressing cylinder is hinged with the frame and fixed on the frame, and the other end of the compressing cylinder is hinged with the compressing device; one end of the swing arm is hinged on the frame; two ends of the swing arm cylinder are respectively hinged with the frame and the swing arm; the motor is fixed on the swing arm; the main shaft of the motor is driven by a belt and a chain wheel shaft, and a combined chain saw is arranged on the chain wheel shaft; the sprocket shaft is mounted on the other end of the swing arm through a bearing with a seat. The utility model discloses simple structure, the cost of manufacture is low, and convenient operation can realize full-automatic control, reduces workman's intensity of labour, is the technological innovation of thick straw board rupture saw.
Description
Technical Field
The utility model relates to a thick straw board saw that breaks.
Background
The plate breaking saw is necessary for the continuous paving of novel straw plates in the on-line production of plate breaking and can finish the automatic cutting of the plates in the production process.
The existing plate breaking saw mostly adopts a circular saw, the effect on plates with the thickness of below 50mm is good, the thickness of the plates after pavement is close to 260mm, if the circular saw is used, the required radius of the saw is very large, the saw blade is difficult to keep stable cutting along one plane during high-speed rotation, the friction resistance is large, the motor load is large, the service life of the motor is short, and the phenomenon of stuffy sawing can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a simple structure, cost of manufacture are low, convenient operation, can realize full automatic control's thick straw board web saw.
A thick straw plate breaking saw comprises a tripod, a straw plate follows the tripod, and a rack is fixed on the tripod through a screw; one end of the compressing cylinder is hinged with the frame and fixed on the frame, and the other end of the compressing cylinder is hinged with the compressing device; one end of the swing arm is hinged on the frame; two ends of the swing arm cylinder are respectively hinged with the frame and the swing arm; the motor is fixed on the swing arm; the main shaft of the motor is driven by a belt and a chain wheel shaft, and a combined chain saw is arranged on the chain wheel shaft; the sprocket shaft is mounted on the other end of the swing arm through a bearing with a seat.
The combined chain saw comprises the following components: the inner ring of the rolling bearing is matched with the chain wheel shaft after the rolling bearing is arranged on the bearing seat, the chain wheel is arranged on the chain wheel shaft, the chain is meshed with the chain wheel, and the bent plates are fixed at two ends of the chain through bolts.
The chain support frame is fixed on the outer ring of the bearing seat through a bolt and is used for supporting a chain.
One end of the guide rod is arranged on the pressing device, and the other end of the guide rod is in sliding fit with the rack.
The chain guard is installed at bearing frame outer lane top.
The utility model discloses simple structure, the cost of manufacture is low, and convenient operation adopts electrical control system, realizes the luffing motion operation of swing arm through control cylinder concertina movement, and simultaneously through control motor's rotary motion, drives the combination chain saw and carries out high-speed rotatory cutting plate operation, and then realizes full automatic control, reduces workman's intensity of labour, is the technological innovation of thick straw board disconnected board saw.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the compressing device of the present invention;
FIG. 3 is a schematic side view of FIG. 1;
FIG. 4 is a schematic view of a combined chain saw;
fig. 5 is a partially enlarged view of fig. 4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-5, a thick straw plate breaking saw comprises a motor 1, a tripod 2, a swing arm cylinder 3, a pressing cylinder 4, a guide rod 5, a pressing device 6, a combined chain saw 7, a swing arm 8, a frame 9, a screw 10, a belt 11, a motor belt wheel 12, a pin shaft 13, a chain cover 14, a belt wheel 15, a belt seat bearing 16, a chain wheel shaft 17, a rolling bearing 18, a bearing seat 19, a chain wheel 20, a chain 21, a chain support frame 22 and a bent plate 23.
A thick straw board breaking saw comprises a tripod, wherein the tripod hooks a straw board to follow the straw board through an end hook, and a rack 9 is fixed on the tripod 2 through a screw rod 10 and follows the straw board with the tripod. One end of the pressing cylinder 4 is hinged with the frame 9 and fixed on the frame 9, and the other end is hinged with the pressing device 6; during processing, the compressing cylinder 4 receives a signal and extends out of the piston rod to drive the compressing device 6 to move downwards, so that the straw board is compressed. One end of the swing arm 8 is hinged on the frame 9; two ends of the swing arm cylinder 3 are respectively hinged with the frame 9 and the swing arm 8; the two groups of swing arms 8, the two groups of swing arm cylinders 3, the rack 9 and the combined chain saw 7 form a parallelogram stable structure, and when the combined chain saw works, the swing arm cylinders 3 receive signals to stretch the piston rods, so that the swing arms of the parallelogram group are controlled to move. The motor 1 is fixed on the swing arm 8, the motor 1 receives a signal to start to rotate at a high speed, the main shaft of the motor 1 is provided with a motor belt wheel 12, the motor belt wheel 12 drives a belt wheel 15 arranged on a chain wheel shaft 17 and the chain wheel shaft 17 to rotate through a belt 11 so as to drive the combined chain saw 7 arranged on the chain wheel shaft 17 to rotate at a high speed, meanwhile, the swing arm cylinder 3 receives a signal and extends out of a piston rod, so that the swing arm 8 moves downwards and rightwards, and straw contacted with the combined chain saw 7 flies out from one side, and therefore the function of plate breaking is achieved. A sprocket shaft 17 is mounted on the other end of the oscillating arm 8 via a pedestal bearing 16.
The combined chain saw 7 comprises the following components: the inner ring of the bearing seat 19 is matched with the rolling bearing 18 and is arranged on the chain wheel shaft 17, the outer ring of the rolling bearing 18 is fixed, and the inner ring and the chain wheel shaft 17 rotate together; the chain wheel 20 is arranged on the chain wheel shaft 17 to rotate together; the chain 21 is engaged with the chain wheel 20 and rotates at a high speed along with the chain wheel 20; the bent plate 23 is fixed at two ends of the chain 21 through bolts, and the bent plate 23 is driven to perform plate breaking operation through high-speed rotation of the chain 21.
The chain support frame 22 is fixed on the outer ring of the bearing seat 19 through bolts; during the rotation of the chain 21 and the sprocket 20, the chain support frame 22 supports the chain 21 to assist the rotation thereof.
One end of the guide rod 5 is arranged on the pressing device 6, and the other end is in sliding fit with the frame 9. The guide rod 5 guides the up-and-down movement of the pressing device 6.
The chain cover 14 is arranged at the top of the outer ring of the bearing seat 19, when the combined chain saw 7 is used for cutting, a large amount of straw board sawdust flies out, and the chain cover 14 can effectively prevent sawdust from splashing everywhere.
The structure of the pressing device 6 is shown in fig. 2, and can be formed by connecting plate components.
Compared with the prior art, the utility model relates to a disconnected board of thick straw saw simple structure, the cost of manufacture is low, and convenient operation can realize full-automatic control, reduces workman's intensity of labour, is the technological innovation of disconnected board saw of thick straw board.
Claims (5)
1. The utility model provides a disconnected board saw of thick straw board, includes the tripod, straw board and tripod follow-up, its characterized in that: the frame (9) is fixed on the tripod (2) through a screw (10); one end of the pressing cylinder (4) is hinged with the frame (9) and fixed on the frame (9), and the other end is hinged with the pressing device (6); one end of the swing arm (8) is hinged on the frame (9); two ends of the swing arm cylinder (3) are respectively hinged with the rack (9) and the swing arm (8); the motor (1) is fixed on the swing arm (8); the main shaft of the motor (1) is driven by a belt (11) and a chain wheel shaft (17), and the chain wheel shaft (17) is provided with a combined chain saw (7); a sprocket shaft (17) is mounted on the other end of the swing arm (8) through a bearing (16) with a seat.
2. The thick straw board breaking saw of claim 1, which is characterized in that: the combined chain saw (7) comprises the following components: the rolling bearing (18) is arranged on the bearing seat (19), the inner ring of the rolling bearing is matched with the chain wheel shaft (17), the chain wheel (20) is arranged on the chain wheel shaft (17), the chain (21) is meshed with the chain wheel (20), and the bent plates (23) are fixed at two ends of the chain (21) through bolts.
3. The thick straw board breaking saw of claim 2, which is characterized in that: the chain support frame (22) is fixed on the outer ring of the bearing seat (19) through a bolt and is used for supporting the chain (21).
4. The thick straw board breaking saw of claim 1, which is characterized in that: one end of the guide rod (5) is arranged on the pressing device (6), and the other end of the guide rod is in sliding fit with the rack (9).
5. The thick straw board breaking saw of claim 1, which is characterized in that: the chain cover (14) is arranged on the top of the outer ring of the bearing seat (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821943274.4U CN209920116U (en) | 2018-11-23 | 2018-11-23 | Thick straw board saw of cutting off board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821943274.4U CN209920116U (en) | 2018-11-23 | 2018-11-23 | Thick straw board saw of cutting off board |
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CN209920116U true CN209920116U (en) | 2020-01-10 |
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Application Number | Title | Priority Date | Filing Date |
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CN201821943274.4U Active CN209920116U (en) | 2018-11-23 | 2018-11-23 | Thick straw board saw of cutting off board |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109531766A (en) * | 2018-11-23 | 2019-03-29 | 上海蓝滨石化设备有限责任公司 | A kind of disconnected bladed saw of thickness stalk board |
-
2018
- 2018-11-23 CN CN201821943274.4U patent/CN209920116U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109531766A (en) * | 2018-11-23 | 2019-03-29 | 上海蓝滨石化设备有限责任公司 | A kind of disconnected bladed saw of thickness stalk board |
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