Automatic fixed-section sawing machine
Technical Field
The invention belongs to the technical field of bamboo processing equipment, and particularly relates to an automatic fixed-section sawing machine.
Background
The existing method is to push the bamboo or wood to a saw table manually, and the saw table is used for sawing one section by another.
After patent search, the following known prior art solutions exist:
patent 1: application No.: 201610001085.4, filing date: 2016.01.05, date of authorized announcement: 2017.09.22 an automatic bamboo pole sawing device, wherein multiple material cutting devices are arranged in parallel on a saw bench, each material cutting device comprises a material cutting motor connected with a saw blade through a material cutting conveyor belt, the material cutting devices are movably mounted on the material cutting racks, a material cutting cylinder behind each material cutting device pushes the material cutting device to move forward or backward, a material cutting solenoid valve is mounted on a high-pressure air inlet pipe of each material cutting cylinder, the material cutting devices are located on the same straight line, the distance between the saw blades of the material cutting devices is equal to the length of a bamboo section to be cut, the material cutting devices move forward simultaneously to saw off the whole bamboo pole at one time, the material cutting devices are mounted on the saw bench through bolts, and the distance between the material cutting devices can be adjusted according to the length of the sawn bamboo section. The bamboo pole sawing machine realizes that the bamboo poles are placed on the saw table by the scraper conveyor through the controller, and the bamboo poles are sawed by a plurality of cutting devices at one time, overcomes the defects of low bamboo pole sawing speed and low efficiency of the existing manual bamboo pole sawing machine, and realizes the automation of bamboo pole sawing.
Patent 2: application No.: 201810996339.X, filing date: 2018.08.29, date of authorized announcement: 2018.11.09, an automated bamboo sawing apparatus comprising: the bamboo joint detection mechanism is used for inserting the bamboo joint detection in the bamboo cavity of the small end of the raw bamboo with the bamboo tip cut off, and the positioning mechanism is used for determining the initial position of the fixed-length section so that the sawing mechanism can cut and saw the fixed-length section by matching with the positioning mechanism according to the condition that the bamboo joint exists in the bamboo cavity of the small end of the raw bamboo with the bamboo tip cut off. The application provides an automatic saw bamboo equipment and saw bamboo method can produce the automatic saw bamboo equipment of the length section of deciding of little end no bamboo joint, improves the work efficiency who decides the section process, alleviates operator's intensity of labour, improves the operational safety, reduces the input cost of enterprise.
The search finds that the technical scheme cannot influence the novelty of the invention; and the mutual combination of the above patent documents does not destroy the inventive step of the present invention.
Disclosure of Invention
The invention aims to solve the problems, provides an automatic fixed-section sawing machine which can realize quick and automatic feeding and discharging, reduce the labor intensity, improve the labor efficiency of sawing bamboo wood, realize the automatic operation of sawing bamboo wood, adjust the length of sawing raw materials, saw and saw a required material length, is simple to operate and convenient to use, and overcomes the defects of low speed and low efficiency of the existing manual bamboo wood sawing machine.
In order to realize the purpose, the invention adopts the technical scheme that: an automatic fixed-section sawing machine is sequentially provided with a feeding mechanism, a clamping mechanism, a sawing mechanism and a fixed-section discharging mechanism from left to right; the feeding mechanism comprises a feeding support frame body, a feeding roller and a conveying belt, the conveying belt conveys raw materials to the clamping mechanism, the clamping mechanism comprises a frame body and a base plate, a movable clamping base body and a fixed clamping base body are arranged on the base plate, the movable clamping base body can move towards the fixed clamping base body relatively or oppositely, clamping rubber rollers are arranged inside the movable clamping base body and the fixed clamping base body, the clamping rubber rollers clamp the raw materials and send the raw materials into the sawing mechanism, the sawing mechanism comprises a support plate body, a saw blade containing cavity and a material pushing head cylinder are arranged on the support plate body, and a discharging plate is arranged at one end of the support plate body in a downward inclined mode; a saw blade is movably accommodated in the saw blade accommodating cavity, and an infrared sensing probe and a time relay for monitoring the passing of the bamboo head are arranged on the right side of the saw blade accommodating cavity; the top of the piston rod of the material pushing head cylinder is provided with a push plate, and the bamboo heads cut by the saw blade are pushed out of the discharging plate by the push plate; the fixed-section discharging mechanism comprises a supporting frame, a plurality of supporting rollers are longitudinally arranged on the supporting frame at intervals, a discharging support is arranged below the supporting rollers, two ends of the discharging support are rotatably arranged at the lower part of the supporting frame, and a plurality of discharging rods are arranged on the discharging support at intervals; the braced frame top is provided with can follow the section of deciding slider that decides slide bar slip adjustment distance, is provided with the fixing base on the section of deciding slider, is provided with on the fixing base and touches and presses the connecting piece, and the tip that touches and presses the connecting piece is provided with the limiting plate, and when raw and other materials contact striking limiting plate, touches and presses the connecting piece and trigger second travel switch.
Furthermore, the feeding rollers are arranged on the support frame body at intervals, the support frame body is movably provided with a driving roller through a bearing seat, and the driving roller is provided with a conveying belt in a driving way; the fixed pay-off motor that sets up in support frame body below, it is rotatory that pay-off motor output shaft end drives the drive pulley through first belt to drive the initiative pivot and be rotary motion, the tip of initiative pivot drives the driven pulley who changes epaxial in driven rotation through the second belt and is rotary motion, the driving gear of driven rotation shaft tip and the driven gear meshing transmission of driving roller tip, in order to drive the conveyer belt and be clockwise transport motion.
Furthermore, a T-shaped frame for preventing raw materials from falling off is arranged on the support frame body, two guide plates are welded on the inner side of the support frame body and close to the clamping mechanism, the guide plates are symmetrically contracted along the conveying direction of the conveying belt, and a gap for the raw materials to pass through is reserved; the two sides of the lower end of the support frame body are provided with rollers.
Furthermore, guide rollers are arranged on two sides of the base plate, a slide bar mounting seat is arranged on the base plate, a clamping slide bar is arranged in the slide bar mounting seat, a clamping slide block is arranged on the clamping slide bar in a sliding mode, a movable clamping seat body is fixedly arranged on the clamping slide block, and the lower portion of the clamping slide block is connected with a piston rod of the clamping cylinder through a connecting plate.
Furthermore, a material clamping motor is arranged below the fixed clamping seat body, and an output shaft end of the material clamping motor drives a clamping rubber roller in the fixed clamping seat body to rotate.
Furthermore, the bottom of the supporting plate body is fixedly provided with a sawing cylinder for controlling the saw blade to be pushed out or contracted from the saw blade containing cavity, the output end of the sawing cylinder is fixedly provided with a cover body, and a sawing motor for enabling the saw blade to do rotary motion is arranged in the cover body.
Further, the discharge rods on the discharge support are arranged between the two support rollers in a staggered mode, the lower end of one discharge rod is movably hinged to the output end of the discharge cylinder, a touch pressing block is fixedly arranged on one side of the discharge support, a first travel switch is arranged right below the touch pressing block, and the first travel switch is fixedly arranged on a boss rack below the support frame.
The invention has the beneficial effects that: the invention provides an automatic fixed-section sawing machine which can realize quick and automatic feeding and discharging, reduce labor intensity, improve the labor efficiency of sawing bamboo wood, realize automatic operation of sawing bamboo wood, adjust the length of the sawing bamboo wood, saw the required length of the bamboo wood, is simple to operate and convenient to use, and overcomes the defects of low speed and low efficiency of the existing manual sawing of bamboo wood.
1. The feeding mechanism is rapid in feeding, the T-shaped frame and the material guide plate are arranged in the feeding mechanism, the bamboo wood is prevented from falling off and guided, the rollers arranged at the lower part of the feeding mechanism are beneficial to reducing the overall transportation and movement of the device, the feeding mechanism reduces the overall labor intensity in the bamboo wood sawing process, and the labor efficiency is improved.
2. The clamping mechanism can clamp and convey the bamboo wood, prevents the bamboo wood from shaking in the sawing process, improves the accuracy and stability of sawing, can adapt to clamping of bamboo wood with different diameters, and greatly improves the practicability of the device.
3. The sawing mechanism is provided with a saw blade storage cavity, the saw blade is movably stored in the saw blade storage cavity, when the infrared sensing probe detects that the bamboo head extends out, the time relay is started in a delayed mode, the saw blade is pushed by the saw material air cylinder piston rod to extend out of the saw blade storage cavity, the bamboo head is cut off, the bamboo plate pushing air cylinder pushes the push plate to push out the cut bamboo head, the saw material air cylinder piston rod contracts, the saw blade retracts into the saw blade storage cavity, the automation degree is high, the bamboo head sawing operation can be completed, and the length of the cut bamboo head can be adjusted and set.
4. The fixed-section discharging mechanism is provided with the fixed-section sliding block and the fixed-section sliding rod, the length of the bamboo wood to be sawed can be adjusted, the bamboo wood is in contact with and hits a limiting plate at the end part of the touch connecting piece, the touch connecting piece touches the second travel switch, the feeding motor and the clamping motor stop running, the saw blade extends out of the saw blade accommodating cavity to saw the bamboo wood, a piston rod of the discharging cylinder pushes the discharging rod to push the sawed bamboo wood out of the supporting roller, discharging operation is completed, the degree of automation is high, bamboo sawing operation and discharging operation can be rapidly performed, and the production requirements of large-batch bamboo wood processing are met.
Drawings
FIG. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic view of the front view structure of the present invention.
Fig. 3 is a schematic front view of the feeding mechanism of the present invention.
Fig. 4 is a schematic top view of the feeding mechanism of the present invention.
Fig. 5 is a front view of the clamping mechanism and the sawing mechanism of the present invention.
Fig. 6 is a schematic top view of the clamping mechanism and the sawing mechanism of the present invention.
Fig. 7 is a cross-sectional view taken at a-a in fig. 5.
FIG. 8 is a schematic view of the structure of the present invention for controlling the extension or retraction of the saw blade in the blade receiving cavity
Fig. 9 is a schematic front view structure diagram of the fixed-section discharging mechanism in the invention.
Fig. 10 is a schematic top view of the fixed-section discharging mechanism of the present invention.
The text labels in the figures are represented as: 1. a feeding mechanism; 2. a clamping mechanism; 3. a sawing mechanism; 4. a fixed-section discharging mechanism; 101. a support frame body; 102. a feeding roller; 103. a conveyor belt; 104. a T-shaped frame; 105. a driving rotating shaft; 106. a driven rotating shaft; 107. a material guide plate; 108. a driving roller; 109. a bearing seat; 110. a driven pulley; 111. a feeding motor; 112. a first belt; 113. a second belt; 114. a drive pulley; 115. a roller; 116. a driving gear; 117. a driven gear; 201. a frame body; 202. a material guiding roller; 203. a movable clamping seat body; 204. clamping the rubber roller; 205. a base plate; 206. a material clamping slide block; 207. a material clamping sliding rod; 208. a slide bar mounting seat; 209. a fixed clamping seat body; 210. a clamping cylinder; 211. a material clamping motor; 301. a support plate body; 302. a saw blade storage cavity; 303. an infrared sensing probe; 304. pushing the plate; 305. a saw blade; 306. a stripper plate; 307. a material pushing head cylinder; 308. a material sawing cylinder; 309. a sawing motor; 310. a cover body; 401. a support frame; 402. a support roller; 403. a discharge rod; 404. a first travel switch; 405. a boss frame; 406. touching the pressing block; 407. a discharge cylinder; 408. a discharge support; 409. a fixed-section sliding block; 410. a second travel switch; 411. a limiting plate; 412. a fixed seat; 413. pressing the connecting piece; 414. a fixed-section sliding rod.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1 to 10, the specific structure of the present invention is: an automatic fixed-section sawing machine is sequentially provided with a feeding mechanism 1, a clamping mechanism 2, a sawing mechanism 3 and a fixed-section discharging mechanism 4 from left to right, and bamboo materials are sequentially subjected to processing operations of feeding, clamping, sawing and discharging; the feeding mechanism 1 comprises a feeding support frame body 101, a feeding roller 102 and a conveying belt 103, the conveying belt 103 conveys bamboo wood to a clamping mechanism 2 on the right, the clamping mechanism 2 comprises a frame body 201 and a base plate 205, a movable clamping base body 203 and a fixed clamping base body 209 are arranged on the base plate 205, the movable clamping base body 203 can move towards the fixed clamping base body 209 relatively or reversely, clamping rubber rollers 204 are arranged in the movable clamping base body 203 and the fixed clamping base body 209, the clamping rubber rollers 204 are used for clamping the bamboo wood and conveying the bamboo wood to the right sawing mechanism 3, the sawing mechanism 3 can be assisted to complete the operation of sawing bamboo wood, and the bamboo wood is limited to move in the sawing process, the sawing mechanism 3 comprises a supporting plate body 301, a saw blade containing cavity 302 and a material pushing head cylinder 307 are arranged on the supporting plate body 301, and a discharging plate 306 is arranged at one end, far away from the material pushing head cylinder 307, of the supporting plate body 301 in a downward inclined mode; a saw blade 305 is movably accommodated in the saw blade accommodating cavity 302, and an infrared sensing probe 303 for monitoring the passing of bamboo heads and a time relay for delayed starting are arranged on the right side of the saw blade accommodating cavity 302; the saw blade 305 extends out of the saw blade accommodating cavity 302 to saw the bamboo head, a push plate 304 is arranged at the top of a piston rod of a material pushing head cylinder 307, and the bamboo head cut by the saw blade 305 is pushed out of a discharging plate 306 by the push plate 304; the fixed-section discharging mechanism 4 comprises a supporting frame 401, a plurality of supporting rollers 402 are longitudinally arranged on the supporting frame 401 at intervals, a discharging support 408 is horizontally arranged below the supporting rollers 402, two ends of the discharging support 408 are rotatably arranged on the lower side of the supporting frame 401, and a plurality of discharging rods 403 used for pushing the sawn bamboo wood out of the supporting rollers 402 are arranged on the discharging support 408; supporting frame 401 top is provided with can follow the section of deciding slider 409 that decides slide bar 414 slip adjustment distance, decides and is provided with fixing base 412 on the slider 409, is provided with on the fixing base 412 and touches pressure connecting piece 413, and the tip that touches pressure connecting piece 413 is provided with limiting plate 411, and when the bamboo timber contacted striking limiting plate 411, touched pressure connecting piece 413 and triggered second travel switch 410, saw bit 305 accomodates the intracavity from the saw bit and stretches out and saw cut the bamboo timber.
Referring to fig. 3 and 4, the feeding rollers 102 are arranged on the supporting frame 101 at intervals, the supporting frame 101 is movably provided with a driving roller 108 through a bearing seat 109, and the driving roller 108 is provided with a conveying belt 103 in a driving manner; the fixed feeding motor 111 that sets up in support frame body 101 below, the output shaft end of feeding motor 111 passes through first belt 112 and drives the drive pulley 114 rotatory to drive the initiative pivot 105 and be rotary motion, the tip of initiative pivot 105 drives driven pulley 110 on the driven spindle 106 through second belt 113 and is rotary motion, the driving gear 116 of driven spindle 106 tip and the driven gear 117 meshing transmission of driving roller 108 tip, so as to drive conveyer belt 103 and be clockwise transport motion, the transmission is rapid, the pay-off is stable.
Referring to fig. 3 and 4, a T-shaped frame 104 for preventing bamboo from coming off is arranged on the support frame 101, so as to improve the safety and reliability of the process, two material guide plates 107 are welded on the inner side of the support frame 101 and near the clamping mechanism 2, the material guide plates 107 are symmetrically contracted along the conveying direction of the conveyor belt 103, and gaps are left for the bamboo to pass through, so that a better guiding effect is achieved for the bamboo; the support frame 101 is provided at both sides of the lower end thereof with rollers 115.
Referring to fig. 5-7, material guiding rollers 202 are disposed on two sides of a base plate 205, a slide bar mounting seat 208 is disposed on the base plate 205, a clamping slide bar 207 is disposed in the slide bar mounting seat 208, a clamping slide block 206 is slidably disposed on the clamping slide bar 207, a movable clamping seat 203 is fixedly disposed on the clamping slide block 206, a piston rod of a clamping cylinder 210 is connected to a lower side of the clamping slide block 206 through a connecting plate, and the clamping cylinder 210 controls the movable clamping seat 203 to be matched with a fixed clamping seat 209 to clamp or convey bamboo materials with different diameters.
Referring to fig. 7, a material clamping motor 211 is disposed below the fixed clamping base 209, and an output shaft end of the material clamping motor 211 drives the clamping rubber roller 204 in the fixed clamping base 209 to rotate, which is beneficial to the transportation of bamboo in the processing process.
Referring to fig. 6 and 8, a saw cylinder 308 for controlling the saw blade 305 to be pushed out or retracted from the blade receiving cavity 302 is fixedly disposed at the bottom of the supporting plate 301, a cover 310 is fixedly disposed at an output end of the saw cylinder 308, and a saw motor 309 for rotating the saw blade 305 is disposed in the cover 310.
Referring to fig. 9 and 10, the discharging rods 403 on the discharging bracket 408 are alternately arranged between the two supporting rollers 402, the lower end of one discharging rod 403 is movably hinged to the output end of the discharging cylinder 407, the piston rod of the discharging cylinder 407 can push the discharging rod 403 to swing between the supporting rollers 402 to longitudinally push the sawn bamboo wood out of the supporting rollers 402, a touch press block 406 is fixedly arranged on one side of the discharging bracket 408, a first travel switch 404 is arranged right below the touch press block 406, the first travel switch 404 is fixedly arranged on the boss rack 405 below the supporting frame 401, after the discharging operation is completed, the touch press block 406 on one side of the discharging bracket 408 touches the first travel switch 404, and the piston rod of the discharging cylinder 407 contracts to drive the discharging rod 403 to reset.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.