CN112158376A - Head is tied up to belt buckle formula tie of packing usefulness - Google Patents
Head is tied up to belt buckle formula tie of packing usefulness Download PDFInfo
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- CN112158376A CN112158376A CN202011151238.6A CN202011151238A CN112158376A CN 112158376 A CN112158376 A CN 112158376A CN 202011151238 A CN202011151238 A CN 202011151238A CN 112158376 A CN112158376 A CN 112158376A
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- belt
- unit
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- wheel
- buckle
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- 238000012856 packing Methods 0.000 title description 2
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000004806 packaging method and process Methods 0.000 claims abstract description 16
- 210000000078 claw Anatomy 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000009467 reduction Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 6
- 108090000565 Capsid Proteins Proteins 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 101000845183 Homo sapiens Tetratricopeptide repeat protein 5 Proteins 0.000 description 33
- 102100031280 Tetratricopeptide repeat protein 5 Human genes 0.000 description 33
- 230000007246 mechanism Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
- B65B13/04—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for guiding the binding material around the articles prior to severing from supply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/22—Means for controlling tension of binding means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/24—Securing ends of binding material
- B65B13/34—Securing ends of binding material by applying separate securing members, e.g. deformable clips
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to a belt buckle type strapping head for packaging, which comprises a snap-in servo driving unit, a servo conveying strapping unit, a strapping tensioning unit, a belt buckle bin unit, a belt guiding door unit and a snap-in module unit, wherein the snap-in servo driving unit, the servo conveying strapping unit, the strapping tensioning unit, the belt buckle bin unit, the belt guiding door unit and the snap-in module unit are connected to a main shell unit; the snap-in servo driving unit can drive the snap-in module unit to snap the belt buckle through a snap-in servo motor of the snap-in servo driving unit so as to tie up the strapping; the servo conveying bundling belt unit is connected with a planetary reducer through a servo motor and drives a conveying belt wheel for conveying the bundling belt to rotate positively and negatively so as to complete the belt feeding and collecting functions; the strap tensioning unit is driven by the air motor to rotate the tensioning wheel to tension the strap, so that the tensioning function is completed; the buckle storage bin unit is stored with buckles and is provided with a pushing device which can push the buckles to the snap-in module unit; the guide belt door unit is of a rotatable structure, and forms a conveying channel of the binding belt with the lower ends of the bin unit and the main shell unit after rotation. The invention is stable and reliable in use.
Description
Technical Field
The invention belongs to the field of packaging machinery, relates to strapping machinery for heavy materials or goods, and particularly relates to a buckle type strapping head for packaging.
Background
The principle of the strap binding machine is that straps are used as binding material and are connected by a buckle or a buckle-free manner. According to different power, the machine is divided into a pneumatic strapping machine and a manual strapping machine; the buckle type and buckle-free strap baling machine can be divided according to different strap connection modes. The buckle-free strapping machine has the advantages of light weight, simple operation, strong strapping force and convenient carrying, can be freely used for manually-carried bales such as large bales, heavy bales and the like, can be used on a horizontal plane and a vertical plane, and is ideal strapping equipment.
The prior buckle type strapping head uses an air motor and a gear box to convey a strapping and tension the strapping. Large air consumption, slow speed, inaccurate length of the conveying strapping, complex structure and high maintenance cost. The snap power uses a cylinder. The air consumption of the air cylinder is large, and the requirement on the input air pressure of equipment is high. The extending stroke of the cylinder has no feedback, and the snap-in is not in place. When the air pressure fluctuates, the unqualified snap is easily caused by insufficient snap force.
Disclosure of Invention
Object of the Invention
In order to solve the problems of the prior art that the cylinder, the air motor and the variable box are used for conveying the strapping tape and tensioning the strapping tape, the invention provides a buckle type strapping head for stably and reliably packaging.
Technical scheme
A belt buckle type strapping head for packaging comprises a snap-in servo drive unit, a servo conveying strapping unit, a strapping tensioning unit, a belt buckle bin unit, a strap guiding door unit and a snap-in module unit which are connected to a main shell unit;
the snap-in servo driving unit can drive the snap-in module unit to snap the belt buckle through a snap-in servo motor of the snap-in servo driving unit so as to tie up the strapping;
the servo conveying bundling belt unit is connected with a planetary speed reducer through a servo motor and drives a conveying belt wheel for conveying the bundling belt to rotate positively and negatively so as to complete the belt feeding and collecting functions;
the binding belt tensioning unit is driven by the air motor to rotate the tensioning wheel to tension the binding belt, so that the tensioning function is completed;
the buckle storage bin unit is stored with buckles and is provided with a pushing device capable of pushing the buckles to the snap-in module unit;
the belt guide door unit is of a rotatable structure, and forms a conveying channel of the straps together with the belt buckle bin unit and the lower end of the main shell unit after rotation.
Furthermore, the main shell unit comprises a front shell and a rear shell which are fixedly connected together, a binding belt inlet is fixed at the upper end of the rear shell, a first installation position is arranged on one side of the rear shell, a second installation position is connected to the rear shell, and a third installation position is arranged on the other side of the rear shell;
furthermore, the snap-in servo driving unit comprises a mounting base plate, the mounting base plate is fixedly connected with the upper ends of the front shell and the rear shell, a lead screw front bearing seat and a lead screw rear bearing seat are fixed at the upper end of the mounting base plate and are respectively connected with the two ends of the lead screw, one end of the lead screw, which is positioned at the lead screw front bearing seat side, is fixedly connected with a lead screw synchronous belt pulley, one side of the lead screw, which is positioned at the lead screw front bearing seat, on the mounting base plate is fixedly connected with a reduction box, an output shaft of the reduction box is fixedly connected with a speed reducer synchronous belt pulley, the speed reducer synchronous belt pulley and the lead screw synchronous belt pulley are connected together through a synchronous belt in a transmission manner, one side of the speed reducer is connected with a snap-in servo motor, a rotating shaft of the snap-in servo motor is connected, the sliding push rod is fixedly connected to the lower end of the screw nut, the sliding push rod is hinged to the upper end portion of the lower push rod, the middle portions of the 2 lower push rods are hinged to one end of a supporting rod respectively, the other end of each supporting rod is hinged to a supporting hinge point bearing block, and the supporting hinge point bearing block is fixed to the side of a screw rear bearing block.
Further, the snap-in module unit comprises a main body consisting of a front supporting plate and a rear supporting plate, the front supporting plate and the rear supporting plate are fixed in an installation cavity of the front shell, a push block is arranged between the front supporting plate and the rear supporting plate in a sliding mode, the upper end of the push block is hinged to the lower end of the lower push rod through a connecting pin shaft, the lower end of the push block is hinged to the upper end of the upper snap claw and the upper ends of the front and rear two sets of snap claw connecting rods, the lower ends of the front and rear two sets of snap claw connecting rods are hinged to the upper ends of the two snap claws respectively, the middle sides of the two snap claws are hinged to the front supporting plate and the rear supporting plate, the supporting block is located between the two snap claws, circular grooves are formed in two sides of the.
Furthermore, the servo conveying bundling unit (2) comprises a servo motor, a planetary reducer, a belt wheel shaft, a conveying belt wheel, a belt wheel idle wheel, an eccentric sleeve bearing, an eccentric sleeve cylinder and a belt wheel bearing, wherein a shell of the servo motor is connected with a shell of the planetary reducer, a motor shaft of the servo motor is connected with an input shaft of the planetary reducer, the shell of the planetary reducer is connected with the eccentric sleeve, the planetary reducer is connected with the belt wheel shaft, the belt wheel shaft penetrates through the eccentric sleeve, the other end of the belt wheel shaft is fixedly provided with the conveying belt wheel, one side of the outer circular arc of the conveying belt wheel is provided with the belt wheel idle wheel matched with the conveying belt wheel, the belt wheel idle wheel is arranged on an idle wheel seat through a rotating shaft of the belt wheel idle wheel, the idle wheel seat is fixedly connected with the side edge of the rear shell, and, the upper end and the tie entry intercommunication of tie passageway and butt joint, the tie passageway is two relative recesses, two relative recesses are located the both sides of conveyer belt wheel and band pulley idler, planetary reducer's casing passes through screwed connection in the one end of flange plate, a fixed connection of flange plate and installation position, the other end of flange plate passes through screwed connection on eccentric sleeve, be equipped with two sets of band pulley bearings between eccentric sleeve and the band pulley axle, be band pulley axle rear bearing and band pulley axle front bearing respectively, eccentric sleeve's periphery is equipped with eccentric sleeve bearing, eccentric sleeve's side still is connected with the flexible end of eccentric sleeve cylinder, eccentric sleeve cylinder fixed connection is in the upper end of back casing.
Furthermore, the binding belt tensioning unit comprises an air motor, the end part of the air motor is connected with a swing frame through a flange plate, the middle part of the swing frame is provided with an opening, one end of a tensioning shaft is positioned in the flange plate and the swing frame, the output shaft of the air motor is connected with the tensioning shaft in a key mode, a supporting bearing is arranged between the tensioning shaft and the swing frame, the other end of the tensioning shaft penetrates through the swing frame and is fixedly connected with a front supporting bearing, a tensioning wheel is fixedly connected on the tensioning shaft in the opening of the swing frame, a tensioning wheel idle wheel is arranged below the side of the tensioning wheel, the tensioning wheel idle wheel is rotatably connected on a main body structure of a binding belt channel, the upper end of the binding belt channel is butted with the lower end of the binding belt channel, the main body structure of the binding belt channel is fixedly connected on a rear shell, a supporting cylinder is also fixedly connected on the rear shell, the telescopic end of the supporting, the swing rotating shaft is rotatably connected to the mounting position III.
Furthermore, the belt buckle storage bin unit comprises a vertically arranged storage bin, the lower end of the storage bin is provided with two guard plates, a belt conveying channel is communicated with the belt channel between the two guard plates, the storage bin is fixed at the front end of the front shell through storage bin mounting plates on two sides of the storage bin, one side of the storage bin is provided with a filling port for filling a belt buckle, a vertical inner through cavity for storing the belt buckle is arranged in the storage bin, the storage bin is connected with a sensor for measuring the height of the belt buckle in the vertical inner through cavity, the upper part of the storage bin is provided with a detachable cover plate, a bolt can be inserted into the cover plate, the end part of the bolt is positioned in a pressing block, a coil spring is arranged in the pressing block, one end of the coil spring is fixedly connected to the pressing block, the other end of the coil spring is connected to the lowest end of the storage bin at, the telescopic rod of the buckle feeding cylinder is connected with a connecting rod, the connecting rod is connected with a push sheet, and the push sheet is positioned in the strap conveying channel and can slide. Furthermore, the bolt is a spring bolt capable of springing back in a telescopic mode.
Further, the guide belt door unit includes the guide belt door, fix the one end at guide belt door back connecting rod and guide belt door front connecting rod on the guide belt door, one side of the other end of guide belt door front connecting rod is equipped with the bearing, the next door of guide belt door front connecting rod still is equipped with the bearing frame, a bolt passes the bearing frame and the other end is connected in the bearing and is connected bearing frame and guide belt door front connecting rod rotation together, bearing frame fixed connection is on the procapsid, the one end at a pivot is connected to one side of guide belt door back connecting rod, be fixed with the gear in this pivot, the other end of this pivot is connected in the bearing frame, bearing frame fixed connection is on the casing of back, telescopic cylinder is fixed in on installation position two, telescopic cylinder's telescopic shaft passes installation position two and fixedly connected with pole rack.
Advantages and effects
The servo conveying strapping unit and the tensioning strapping unit adopt two sets of devices, so that the complex structure of the air motor and the gearbox is functionally separated, the two parts are independent in function, and the structure is simple. The requirement of compressed air in a factory is reduced, and energy consumption is reduced. The conveying straps are driven by the servo motor, so that the air consumption is low, the speed is high, the production efficiency is improved, and the length of the conveying straps is accurate. The tensioning strap is driven by an air motor, so that the moment is large, the working time of the tensioning air motor is short, and the air consumption is low. Simple structure and low failure rate. The snap-in servo driving unit uses a servo motor to drive a screw rod to drive a connecting rod to serve as a power source of the snap-in unit, compressed air is not needed, the snap-in is stable and reliable, position control is accurate, snap-in power is stable and reliable, and the snap-in servo driving unit is not influenced by air pressure fluctuation.
Drawings
The invention is further described with reference to the following figures and detailed description. The scope of the invention is not limited to the following expressions.
FIG. 1 is a perspective view of a buckle-type strapping head for packaging at angle 1;
FIG. 2 is a perspective view of a buckle-type strapping head for wrapping at angle 2;
FIG. 3 is a perspective view of a buckle-type strapping head for wrapping at angle 3;
FIG. 4 is a plan view of a buckle-type strapping head for wrapping;
5.1-5.4 are schematic structural views of the snap-in servo drive unit and the snap-in module unit;
6.1-6.3 are schematic views of a servo conveyor strapping unit;
figures 7.1-7.4 are schematic views of the strap tensioning unit;
figures 8.1-8.4 are schematic views of a buckled bin unit;
fig. 9.1-9.2 are schematic views of the main housing unit;
fig. 10 is a schematic diagram of a conduction band gate cell.
Description of reference numerals: 1. a snap-in servo drive unit; 2. a servo conveying belt unit; 3. a strap tensioning unit; 4. a buckle bin unit; 5. a main housing unit; 6. a conduction band gate unit; 7. a snap-in module unit; 101. a snap-in servo motor; 102. a speed reducer; 103. a speed reducer synchronous belt wheel; 104. a synchronous belt; 105. a screw synchronous pulley; 106. a lead screw front bearing seat; 107. a lead screw nut; 108. a lead screw; 109. a screw rear bearing seat; 110. a push rod guide rail; 111. a sliding push rod; 112. mounting a bottom plate; 113. a lower push rod; 114. a bearing seat of a supporting hinge point; 115. a support bar; 201. a servo motor; 202. a planetary reducer; 203. connecting a flange plate; 204. a pulley shaft; 205. a rear pulley shaft bearing; 206. a pulley shaft front bearing; 207. a conveyor belt pulley; 208. a belt wheel idler wheel; 209. an eccentric sleeve bearing; 210. an eccentric sleeve; 211. a strap channel; 212. an eccentric sleeve cylinder; 213. an idler seat; 301. an air motor; 302. a flange plate; 303. a swing frame; 304. a front support bearing; 305. swinging the rotating shaft; 306. a strap channel; 307. a support cylinder; 308. a tension wheel; 309. a tension pulley idler pulley; 310. tensioning the shaft; 311. a support bearing; 401. a storage bin; 402. a button feeding cylinder; 403. pushing the sheet; 404. a guard plate; 405. a buckle; 406. a sensor; 407. a bolt; 408. a handle; 409. a coil spring; 410. briquetting; 411. a bin mounting plate; 412. a connecting rod; 501. a front housing; 502. a rear housing; 503. a strap inlet; 504. a first mounting position; 505. a second mounting position; 506. mounting a third position; 601. a telescopic cylinder; 602. a circular bar rack; 603. a gear; 604. a bearing seat; 605. a guide belt door rear connecting rod; 606. a tape guide door; 607. a front connecting rod of the belt guiding door; 608. a bearing; 609. a bearing seat; 701. a push block; 702. an upper biting claw; 703. a pawl engaging connecting rod; 704. biting the claws; 705. a support block; 706. a front support plate; 707. a rear support plate; 708. and connecting a pin shaft.
Detailed Description
As shown in fig. 1 to 10, a buckle type strap binding head for wrapping includes a snap-in servo driving unit 1 connected to a main housing unit 5, a servo conveying strap unit 2, a strap tensioning unit 3, a buckle magazine unit 4, a strap guiding gate unit 6, and a snap-in module unit 7;
the fastening servo driving unit 1 can drive the fastening module unit 7 to fasten the belt buckle 405 through the fastening servo motor 101 of the fastening servo driving unit 1, so as to tie the belt;
the servo conveying bundling belt unit 2 is connected with a planetary speed reducer 202 through a servo motor 201, and drives a conveying belt wheel 207 for conveying bundling belts to rotate positively and negatively so as to complete the belt feeding and collecting functions;
the strap tensioning unit 3 drives the tensioning wheel 308 to rotate by the air motor 301 to tension the strap, so as to complete the tensioning function;
the buckle storage bin unit 4 is stored with buckles 405 and is provided with a pushing device capable of pushing the buckles 405 into the snap-in module unit 7;
the belt guide gate unit 6 is rotatable, and forms a belt conveying passage together with the lower ends of the buckle bin unit 4 and the main housing unit 5 after rotation.
The main housing unit 5 comprises a front housing 501 and a rear housing 502 which are fixedly connected together, a strap inlet 503 is fixed at the upper end of the rear housing 502, a first mounting position 504 is arranged at one side of the rear housing 502, a second mounting position 505 is connected at the same time, and a third mounting position 506 is arranged at the other side of the rear housing 502;
the snap-in servo driving unit 1 comprises a mounting base plate 112, the mounting base plate 112 is fixedly connected to the upper ends of a front shell 501 and a rear shell 502, a screw front bearing seat 106 and a screw rear bearing seat 109 are fixed to the upper end of the mounting base plate 112 and are respectively connected to the two ends of a screw 108, a screw synchronous pulley 105 is fixedly connected to one end of the screw 108, which is located at the screw front bearing seat 106 side, a reduction box 102 is fixed to one side of the mounting base plate 112, which is located at the screw front bearing seat 106, a reduction box synchronous pulley 103 is fixedly connected to an output shaft of the reduction box 102, the reduction box synchronous pulley 103 and the screw synchronous pulley 105 are in transmission connection through a synchronous belt 104, a snap-in servo motor 101 is connected to one side of the reduction box 102, a motor housing of the servo motor 101 and a housing of the reduction box 102 are, lead screw nut 107 is fixedly connected to lead screw 108, two push rod guide rails 110 are further fixed to two sides of the upper end face of mounting base plate 112, sliding push rod 111 is connected between the two push rod guide rails 110 in a sliding mode, sliding push rod 111 is fixedly connected to the lower end of lead screw nut 107, lead screw 108 rotates to drive lead screw nut 107 to move horizontally, push rod 111 is guided by push rod guide rails 110, and horizontal reciprocating movement of push rod 111 can be achieved through positive and negative rotation of a snap-in servo motor. The sliding push rod 111 is hinged with 2 lower push rods 113, the sliding push rod 111 is hinged at the upper end of the lower push rod 113 for converting horizontal movement into vertical movement at the lower end of the lower push rod 113, the middle parts of the 2 lower push rods 113 are respectively hinged at one end of a support rod 115, the other ends of the 2 support rods 115 are hinged on a support hinge point bearing seat 114, and the support hinge point bearing seat 114 is fixed beside the screw rod rear bearing seat 109.
The snap-in module unit 7 comprises a main body consisting of a front support plate 706 and a rear support plate 707, the front support plate 706 and the rear support plate 707 are fixed in a mounting cavity of the front housing 501, a push block 701 is slidably arranged between the front support plate 706 and the rear support plate 707, the upper end of the push block 701 is hinged to the lower end of the lower push rod 113 through a connecting pin shaft 708, the lower end of the push block 701 is hinged to the upper end of the upper snap-in claw 702 and the upper ends of the front and rear snap-in claw connecting rods 703, the lower ends of the front and rear snap-in claw connecting rods 703 are hinged to the upper ends of the two snap-in claws 704 respectively, the middle sides of the two snap-in claws 704 are hinged to the front support plate 706 and the rear support plate 707, a support block 705 is located between the two snap-in claws 704, circular grooves are formed in the two. The pusher block 701 is connected to the upper bite pawl 702 and moves downward and through the bite pawl connecting rod 703 while driving the bite pawl 704 into engagement. The positive and negative rotation of the snapping servo motor 101 finally drives the snapping claws 702 to move up and down and the snapping claws 704 to open.
The servo conveying bundling unit 2 comprises a servo motor 201, a planetary reducer 202, a belt wheel shaft 204, a conveying belt wheel 207, a belt wheel idler pulley 208, an eccentric sleeve bearing 209, an eccentric sleeve 210, an eccentric sleeve cylinder 212 and a belt wheel bearing, wherein a shell of the servo motor 201 is connected with a shell of the planetary reducer 202, a motor shaft of the servo motor 201 is connected with an input shaft of the planetary reducer 202, the shell of the planetary reducer 202 is connected with the eccentric sleeve 210, the planetary reducer 202 is connected with the belt wheel shaft 204, the belt wheel shaft 204 penetrates through the eccentric sleeve 210, the other end of the belt wheel shaft 204 is fixed with the conveying belt wheel 207, one side of an outer arc of the conveying belt wheel 207 is provided with the belt wheel idler pulley 208 matched with the conveying belt wheel, the belt wheel idler pulley 208 is arranged on an idler pulley seat 213 through a rotating shaft of the belt wheel idler pulley 208, the idler pulley seat 213 is fixedly connected with the side edge of the rear shell 502, and a bundling belt channel 211 is, the upper end of the binding belt channel 211 is communicated and butted with the binding belt inlet 503, the binding belt channel 211 is two opposite grooves which are positioned at two sides of the conveying belt wheel 207 and the belt wheel idle wheel 208, the shell of the planetary reducer 202 is connected at one end of the connecting flange plate 203 through screws, the connecting flange plate 203 is fixedly connected with the first mounting position 504, the other end of the connecting flange plate 203 is connected on the eccentric sleeve 210 through screws, two groups of belt wheel bearings are arranged between the eccentric sleeve 210 and the belt wheel shaft 204 and are respectively a belt wheel shaft rear bearing 205 and a belt wheel shaft front bearing 206, the periphery of the eccentric sleeve 210 is provided with an eccentric sleeve bearing 209, the side of the eccentric sleeve 210 is also connected with the telescopic end of the eccentric sleeve cylinder 212, and the eccentric sleeve cylinder 212 is fixedly connected at the upper end of the rear shell 502.
The drive mechanism of the entire servo feed banding unit 2 can rotate about the eccentric sleeve bearing 209. An eccentric sleeve cylinder 212 is connected to the eccentric sleeve 210, and the expansion and contraction of the cylinder can rotate the eccentric sleeve 210 and the entire servo driving mechanism by a certain angle.
When the servo conveying bundling unit 2 works, firstly, the eccentric sleeve cylinder 212 contracts to penetrate the bundling belt between the conveying belt wheel 207 and the belt feeding wheel idle wheel 208 along the bundling belt channel 211, then the eccentric sleeve cylinder 212 extends to drive the eccentric sleeve 210 and the whole servo driving mechanism to rotate, and due to the fact that the eccentric mechanism is adopted, the conveying belt wheel 207 and the eccentric sleeve 210 are not concentric, the eccentric sleeve 210 rotates to enable the conveying belt wheel 207 to move towards the belt feeding wheel idle wheel 208, and the bundling belt is clamped. When the servo motor is started to rotate, the conveying belt wheel 207 is rotated to drive the bundling belt to be conveyed out.
The strap tensioning unit 3 comprises an air motor 301, the end of the air motor 301 is connected with a swing frame 303 through a flange 302, the middle of the swing frame 303 is provided with an opening, one end of a tensioning shaft 310 is positioned in the flange 302 and the swing frame 303, the output shaft of the air motor 301 is connected with the tensioning shaft 310 in a key manner, a support bearing 311 is arranged between the tensioning shaft 310 and the swing frame 303, the other end of the tensioning shaft 310 passes through the swing frame 303 and is fixedly connected with a front support bearing 304, the tensioning shaft 310 is fixedly connected with a tensioning wheel 308 in the opening of the swing frame 303, a tensioning wheel idler wheel 309 is arranged below the side of the tensioning wheel 308, the idler wheel 309 is rotatably connected to the main structure of the strap channel 306, the upper end of the strap channel 306 is butted with the lower end of the strap channel 211, the main structure of the strap channel 306 is fixedly connected to a rear shell 502, a support cylinder 307 is also fixedly connected to the rear shell 502, the telescopic end of the support, the swing frame 303 is rotatably connected with a swing rotating shaft 305 at the side away from the opening, and the swing rotating shaft 305 is rotatably connected with a third mounting position 506. The tension pulley idler pulley 309 and the tension pulley 308 sandwich the strap during operation, and the air motor 301 rotates to drive the tension pulley 308 to rotate, thereby pulling the strap. The swing frame 303 is mounted on the main housing unit 5 through a swing rotating shaft 306, and a support cylinder 307 below the swing frame 303 extends and retracts to drive the swing frame 303 to swing up and down, so that clamping and separation between the tension pulley idler wheel 309 and the tension pulley 308 are finally realized. When the strap tensioning unit 3 works, the supporting cylinder 307 retracts to drive the tensioning wheel idler wheel 309 and the tensioning wheel 308 to clamp the strap, the air motor 301 is ventilated to rotate, the tensioning wheel 308 is driven to rotate through the tensioning shaft 301, the strap is pulled back, and the tensioning force required by the equipment is formed.
Buckle feed bin unit 4 is including the feed bin 401 of vertical setting, the lower extreme of feed bin 401 is equipped with two backplate 404, for tie transfer passage and tie passageway 306 intercommunication between two backplate 404, feed bin 401 is fixed in the front end of procapsid 501 through the feed bin mounting panel 411 of its both sides, one side of feed bin 401 is equipped with the filling opening that loads buckle 405, be equipped with the vertical interior chamber that leads to of depositing buckle 405 in the feed bin 401, feed bin 401 is connected with a sensor 406 of measuring vertical interior intracavity buckle 405 height that leads to, the upper portion of feed bin 401 is equipped with the detachable apron, bolt 407 can insert in the apron and the tip is located briquetting 410, make briquetting 410 can keep in feed bin 401 top, be convenient for following additional material. Bolt 407 is the spring bolt of scalable resilience, can kick-back automatically, be equipped with a coil spring 409 in the briquetting 410, the one end fixed connection of coil spring 409 is on briquetting 410, the side of the other end in feed bin 401 of coil spring 409 is connected at the bottom of feed bin 401, a decurrent pulling force is given to briquetting 410 all the time for coil spring 409, briquetting 410 still is connected with a handle 408 that is used for manual promotion briquetting 410 height, one side of procapsid 501 is fixed with send and detains cylinder 402, send and detain the telescopic link of cylinder 402 and be connected with connecting rod 412, connecting rod 412 is connected with push jack 403, push jack 403 is located and can slide in the tie transfer passage. The buckles 405 are arranged in a stack in the bin 401, the buckle 405 on the uppermost layer is pressed by the pressing block 411, and the pressing buckle 405 is downward all the time under the tension of the coil spring 410, so that the feeding is ensured to be continuous and smooth. When the feeding cylinder 402 drives the pushing piece 403 to slide through the connecting rod 412, and the feeding cylinder 402 retracts, the pushing piece 403 pushes the lowest buckle 405 to a specified position, and one-time feeding is completed.
The belt guiding door unit 6 comprises a belt guiding door 606, one end of a belt guiding door rear connecting rod 605 and one end of a belt guiding door front connecting rod 607 are fixed on the belt guiding door 606, one side of the other end of the belt guiding door front connecting rod 607 is provided with a bearing 608, a bearing seat 609 is further arranged beside the belt guiding door front connecting rod 607, a bolt penetrates through the bearing seat 609, the other end of the bolt is connected into the bearing 608 to rotatably connect the bearing seat 609 and the belt guiding door front connecting rod 607 together, the bearing seat 609 is fixedly connected onto the front shell 501, one side of the belt guiding door rear connecting rod 605 is connected to one end of a rotating shaft, a gear 603 is fixed on the rotating shaft, the other end of the rotating shaft is connected into the bearing seat 604, the bearing seat 604 is fixedly connected onto the rear shell 502, the telescopic cylinder 601 is fixed onto the mounting position two 505, a telescopic shaft of the telescopic. The tape guide door 606 may rotate about the bearing housing 609 axis. The telescopic cylinder 601 can drive the round bar rack 602 to be telescopic, further drive the gear 603 to rotate, and further drive the belt guiding door 606 to rotate to open and close.
The belt buckle type strapping head for packaging is arranged on the whole strapping machine equipment for use, and the strapping machine equipment is provided with a control system, a mechanism for driving the strapping head to move and a channel for conveying straps. The strap has been manually inserted into the inside of the buckle strap binder head, i.e., the strap inlet 503 and the feed pulley 207 of the servo feed strap unit 2 before the apparatus is started. When the whole bundling machine equipment works, the objects to be bundled are on the bundling equipment station, the buckle storage bin unit 4 pushes a buckle into the snap-in module unit 7, and the belt guiding door unit 6 is closed to form a belt conveying channel. The servo conveying belt unit 2 is started, the conveying belt wheel rotates forwards to drive the belts to convey, the heads of the belts pass through the snap-in module unit 7, pass through an external belt conveying channel of the binding equipment, return to a belt channel formed by the belt guiding door unit 6 of the belt head of the belt-buckle binding machine after one circle, finally enter the snap-in module unit 7 again, and form two layers of belts and buckles which are overlapped at the snap-in module unit 7. The snap-in servo drive unit 1 then drives the snap-in module unit 7 to snap in a portion to clamp the head of the strap. At the moment, the belt guiding door unit 6 is opened, the binding equipment drives the binding head with the belt buckle to be close to the surface of the bound object, the servo conveying binding belt unit 2 is started, the conveying belt wheel is reversed, the binding belt is retracted, the binding belt is pulled out from the binding belt channel of the equipment to be wrapped on the bound object, after the binding belt is tightly attached to the bound object, the servo conveying binding belt unit 2 is stopped, the binding belt tensioning unit 3 is started, and the air motor drives the tensioning wheel to tension the binding belt to a set tension. The snap-in servo drive unit 1 drives the snap-in module unit 7 again to be completely snapped in, combines two layers of the binding belt and the belt buckle together, and cuts off the tail part of the binding belt to form a complete annular closed binding belt. The strapping device drives the strapping head with the buckle to return to the original position of the device, and a working cycle is completed.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that various changes and modifications can be made on the basis of the above description, and all embodiments cannot be exhaustive, and obvious changes and modifications included in the technical solutions of the present invention are within the scope of the present invention.
Claims (9)
1. A head for strapping a band with a buckle for packaging, characterized in that: comprises a snap-in servo drive unit (1) connected with a main shell unit (5), a servo conveying strapping unit (2), a strapping tensioning unit (3), a buckle bin unit (4), a strap guiding door unit (6) and a snap-in module unit (7);
the snap-in servo driving unit (1) can drive the snap-in module unit (7) to snap in the buckle (405) through the snap-in servo motor (101) of the snap-in servo driving unit (1) so as to tie up the strap;
the servo conveying bundling belt unit (2) is connected with a planetary speed reducer (202) through a servo motor (201) and drives a conveying belt wheel (207) for conveying a bundling belt to rotate positively and negatively so as to complete the belt conveying and collecting functions;
the strap tensioning unit (3) drives a tensioning wheel (308) to rotate by an air motor (301) to tension the strap to complete the tensioning function;
the buckle storage bin unit (4) is stored with buckles (405) and is provided with a pushing device capable of pushing the buckles (405) into the snap-in module unit (7);
the belt guide door unit (6) is of a rotatable structure, and forms a conveying channel of a strap together with the lower ends of the buckle bin unit (4) and the main shell unit (5) after rotation.
2. The buckle strap bander head for packaging according to claim 1, characterized in that: the main casing unit (5) comprises a front casing (501) and a rear casing (502) which are fixedly connected together, a binding belt inlet (503) is fixed at the upper end of the rear casing (502), a first installation position (504) is arranged on one side of the rear casing (502), a second installation position (505) is connected to one side of the rear casing (502), and a third installation position (506) is arranged on the other side of the rear casing (502).
3. The buckle strap bander head for packaging according to claim 2, characterized in that: the snap-in servo drive unit (1) comprises a mounting base plate (112), the mounting base plate (112) is fixedly connected to the upper ends of a front shell (501) and a rear shell (502), a lead screw front bearing seat (106) and a lead screw rear bearing seat (109) are fixed to the upper end of the mounting base plate (112) and are respectively connected to two ends of a lead screw (108), one end of the lead screw (108) located on the lead screw front bearing seat (106) side is fixedly connected with a lead screw synchronous pulley (105), one side of the mounting base plate (112) located on the lead screw front bearing seat (106) is fixedly provided with a reduction box (102), an output shaft of the reduction box (102) is fixedly connected with a reduction box synchronous pulley (103), the reduction box synchronous pulley (103) and the lead screw synchronous pulley (105) are connected together through a synchronous belt (104) in a transmission manner, one side of the reduction box (102) is connected with a snap-in servo motor (101), fixedly connected with lead screw nut (107) on lead screw (108), the both sides of the up end of mounting plate (112) still are fixed with two push rod guide rail (110), sliding connection has slip push rod (111) between two push rod guide rail (110), slip push rod (111) fixed connection is at the lower extreme of lead screw nut (107), it has 2 push rod (113) down to articulate on slip push rod (111), slip push rod (111) are articulated at the upper end of push rod (113) down, the middle part of 2 push rod (113) down articulates respectively in one of bracing piece (115) one end, the other end of 2 bracing piece (115) articulates on support hinge point bearing frame (114), support hinge point bearing frame (114) are fixed behind the lead screw by bearing frame (109).
4. The buckle strap bander head for packaging according to claim 3, characterized in that: the snap-in module unit (7) comprises a main body consisting of a front supporting plate (706) and a rear supporting plate (707), the front supporting plate (706) and the rear supporting plate (707) are fixed in a mounting cavity of a front shell (501), a push block (701) is arranged between the front supporting plate (706) and the rear supporting plate (707) in a sliding manner, the upper end of the push block (701) is hinged to the lower end of a lower push rod (113) through a connecting pin shaft (708), the lower end of the push block (701) is hinged to the upper end of an upper snap-in claw (702) and the upper ends of a front group of snap-in claw connecting rods (703) and a rear group of snap-in claw connecting rods (703), the lower ends of the front group of snap-in claw connecting rods (703 and the rear group of snap-in connecting rods (703) are respectively hinged to the upper ends of two snap-in claws (704), the middle sides of the two snap-, and both sides are provided with circular grooves, and both sides of the supporting block (705) are rotatably connected with a rotating shaft hinged with the middle sides of the two clamping claws (704).
5. The buckle strap bander head for packaging according to claim 2, characterized in that: the servo conveying bundling unit (2) comprises a servo motor (201), a planetary speed reducer (202), a belt wheel shaft (204), a conveying belt wheel (207), a belt wheel idle wheel (208), an eccentric sleeve bearing (209), an eccentric sleeve (210), an eccentric sleeve cylinder (212) and a belt wheel bearing, a machine shell of the servo motor (201) is connected with a machine shell of the planetary speed reducer (202), a motor shaft of the servo motor (201) is connected with an input shaft of the planetary speed reducer (202), the machine shell of the planetary speed reducer (202) is connected with the eccentric sleeve (210), the planetary speed reducer (202) is connected with the belt wheel shaft (204), the belt wheel shaft (204) penetrates through the eccentric sleeve (210) and the other end of the belt wheel shaft (204) is fixedly provided with the conveying belt wheel (207), one side of an outer circular arc of the conveying belt wheel (207) is provided with the belt wheel idle wheel (208) matched with, the belt feeding wheel idler wheel (208) is arranged on an idler wheel seat (213) through a rotating shaft of the belt feeding wheel idler wheel (208), the idler wheel seat (213) is fixedly connected with the side edge of the rear shell (502), a bundling channel (211) is arranged between the belt feeding wheel (207) and the belt feeding wheel idler wheel (208) of the idler wheel seat (213), the upper end of the bundling channel (211) is communicated and butted with a bundling inlet (503), the bundling channel (211) is two opposite grooves which are arranged on two sides of the belt feeding wheel (207) and the belt feeding wheel idler wheel (208), a shell of the planetary reducer (202) is connected with one end of the connecting flange plate (203) through screws, the connecting flange plate (203) is fixedly connected with the mounting position I (504), the other end of the connecting flange plate (203) is connected on the eccentric sleeve (210) through screws, two groups of belt wheel bearings are arranged between the eccentric sleeve (210) and the belt wheel shaft (204), the rear bearing (205) and the front bearing (206) of the belt wheel shaft are respectively arranged, an eccentric sleeve bearing (209) is arranged on the periphery of an eccentric sleeve (210), a telescopic end of an eccentric sleeve cylinder (212) is further connected to the side of the eccentric sleeve (210), and the eccentric sleeve cylinder (212) is fixedly connected to the upper end of a rear shell (502).
6. The buckle strap bander head for packaging according to claim 2, characterized in that: the binding belt tensioning unit (3) comprises an air motor (301), the end part of the air motor (301) is connected with a swing frame (303) through a flange plate (302), the middle of the swing frame (303) is provided with an opening, one end of a tensioning shaft (310) is positioned in the flange plate (302) and the swing frame (303), the output shaft of the air motor (301) is connected with the tensioning shaft (310) in a key way, a support bearing (311) is arranged between the tensioning shaft (310) and the swing frame (303), the other end of the tensioning shaft (310) penetrates through the swing frame (303) and is fixedly connected with a front support bearing (304), a tensioning wheel (308) is fixedly connected in the opening of the swing frame (303) on the tensioning shaft (310), a tensioning idler wheel (309) is arranged below the side of the tensioning wheel (308), the tensioning wheel (309) is rotatably connected to the main body structure of the binding belt channel (306), the upper end of the idler wheel (306) is in butt joint with the lower end of the binding belt channel, the main body structure of the binding belt channel (306) is fixedly connected to the rear shell (502), the rear shell (502) is further fixedly connected with a supporting cylinder (307), the telescopic end of the supporting cylinder (307) is located on the lower side of the front supporting bearing (304), one side, away from the opening, of the swing frame (303) is rotatably connected with a swing rotating shaft (305), and the swing rotating shaft (305) is rotatably connected to the third mounting position (506).
7. The buckle strap bander head for packaging according to claim 6, characterized in that: the buckle storage bin unit (4) comprises a storage bin (401) which is vertically arranged, two guard plates (404) are arranged at the lower end of the storage bin (401), a strap conveying channel is communicated with a strap channel (306) between the two guard plates (404), the storage bin (401) is fixed at the front end of a front shell (501) through storage bin mounting plates (411) on two sides of the storage bin, a filling port for filling a buckle (405) is arranged on one side of the storage bin (401), a vertical inner through cavity for storing the buckle (405) is arranged in the storage bin (401), the storage bin (401) is connected with a sensor (406) for measuring the height of the buckle (405) in the vertical inner through cavity, a detachable cover plate is arranged at the upper part of the storage bin (401), a bolt (407) can be inserted into the cover plate, the end part of the bolt is positioned in a pressing block (410), a coil spring (409) is arranged in the, the other end of coil spring (409) is connected in the bottom of feed bin (401) in the side of feed bin (401), coil spring (409) give briquetting (410) decurrent pulling force all the time, briquetting (410) still are connected with one and are used for manual handle (408) that promote briquetting (410) height, one side of procapsid (501) is fixed with send and detain cylinder (402), send the telescopic link of detaining cylinder (402) to be connected with connecting rod (412), connecting rod (412) are connected with push jack (403), push jack (403) are located and can slide in the tie transfer passage.
8. The buckle strap bander head for packaging according to claim 7, characterized in that: the bolt (407) is a spring bolt capable of expanding and rebounding.
9. The buckle strap bander head for packaging according to claim 2, characterized in that: the guide belt door unit (6) comprises a guide belt door (606), the guide belt door (606) is fixed at one end of a guide belt door rear connecting rod (605) and a guide belt door front connecting rod (607), one side of the other end of the guide belt door front connecting rod (607) is provided with a bearing (608), a bearing seat (609) is arranged beside the guide belt door front connecting rod (607), a bolt penetrates through the bearing seat (609), the other end of the bolt is connected into the bearing (608) to rotatably connect the bearing seat (609) and the guide belt door front connecting rod (607), the bearing seat (609) is fixedly connected onto the front shell (501), one side of the guide belt door rear connecting rod (605) is connected at one end of a rotating shaft, a gear (603) is fixed on the rotating shaft, the other end of the rotating shaft is connected into the bearing seat (604), the bearing seat (604) is fixedly connected onto the rear shell (502), and the telescopic cylinder (601, the telescopic shaft of the telescopic cylinder (601) penetrates through the second mounting position (505) and is fixedly connected with a round bar rack (602), and the round bar rack (602) is meshed with the gear (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151238.6A CN112158376A (en) | 2020-10-25 | 2020-10-25 | Head is tied up to belt buckle formula tie of packing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151238.6A CN112158376A (en) | 2020-10-25 | 2020-10-25 | Head is tied up to belt buckle formula tie of packing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112158376A true CN112158376A (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011151238.6A Pending CN112158376A (en) | 2020-10-25 | 2020-10-25 | Head is tied up to belt buckle formula tie of packing usefulness |
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| Country | Link |
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| CN (1) | CN112158376A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206432A (en) * | 2023-11-08 | 2023-12-12 | 河南大成包装材料有限公司 | Full-automatic metal flat wire processing rolling equipment |
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| CN107672838A (en) * | 2017-10-12 | 2018-02-09 | 昆明理工大学 | A kind of steel strip bundling machine head |
| CN207433892U (en) * | 2017-10-12 | 2018-06-01 | 昆明理工大学 | A kind of steel strip bundling machine locker |
| CN209094321U (en) * | 2018-11-14 | 2019-07-12 | 江西旭敏实业有限公司 | It is a kind of for processing the protection type stamping device of heat radiation module |
| CN211076454U (en) * | 2019-10-23 | 2020-07-24 | 安徽燊泰智能设备有限公司 | Buckling-free steel belt bundling machine head capable of accurately controlling belt conveying length |
| CN213921645U (en) * | 2020-10-25 | 2021-08-10 | 沈阳易得科技有限公司 | Head is tied up to belt buckle formula tie of packing usefulness |
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2020
- 2020-10-25 CN CN202011151238.6A patent/CN112158376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672838A (en) * | 2017-10-12 | 2018-02-09 | 昆明理工大学 | A kind of steel strip bundling machine head |
| CN207433892U (en) * | 2017-10-12 | 2018-06-01 | 昆明理工大学 | A kind of steel strip bundling machine locker |
| CN209094321U (en) * | 2018-11-14 | 2019-07-12 | 江西旭敏实业有限公司 | It is a kind of for processing the protection type stamping device of heat radiation module |
| CN211076454U (en) * | 2019-10-23 | 2020-07-24 | 安徽燊泰智能设备有限公司 | Buckling-free steel belt bundling machine head capable of accurately controlling belt conveying length |
| CN213921645U (en) * | 2020-10-25 | 2021-08-10 | 沈阳易得科技有限公司 | Head is tied up to belt buckle formula tie of packing usefulness |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206432A (en) * | 2023-11-08 | 2023-12-12 | 河南大成包装材料有限公司 | Full-automatic metal flat wire processing rolling equipment |
| CN117206432B (en) * | 2023-11-08 | 2024-01-26 | 河南大成包装材料有限公司 | Full-automatic metal flat wire processing rolling equipment |
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