CN107554874B - Mechanical positioning device for paper box - Google Patents
Mechanical positioning device for paper box Download PDFInfo
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- CN107554874B CN107554874B CN201710763185.5A CN201710763185A CN107554874B CN 107554874 B CN107554874 B CN 107554874B CN 201710763185 A CN201710763185 A CN 201710763185A CN 107554874 B CN107554874 B CN 107554874B
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- 229910052782 aluminium Inorganic materials 0.000 claims description 89
- 240000004282 Grewia occidentalis Species 0.000 claims description 45
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000007704 transition Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
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- 239000006260 foam Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
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Abstract
The invention discloses a mechanical positioning device for a paper box, which comprises a frame, a lifting mechanism, a centering clamping mechanism and a conveying chain line, wherein the frame is fixedly arranged on the ground, the lifting mechanism is connected to the frame through screws, the lifting mechanism has a lifting function, the centering clamping mechanism is connected to the lifting mechanism through screws, the centering clamping mechanism is used for centering and clamping the paper box, the conveying chain line is transversely arranged on the frame along the length direction of the frame, and the conveying chain line is used for conveying paper box products. The mechanical positioning device can reduce labor intensity improving efficiency and reducing cost.
Description
Technical Field
The present invention relates to a kit positioning tool, in particular to a mechanical positioning device for a paper box.
Background
With the rapid development of automation technology, automation devices are applied to various aspects of manufacturing industry, and most of the devices are fixed in action and have requirements on the initial position of an object workpiece, so that most of the devices need to be matched with a mechanical positioning device to realize automation.
In automatic carton-sheathing applications, the automated device grasps individual cartons and, after forming, the cartons need to be nested onto the product trays. The product is placed on a foam shoe, the outer layer of the foam bottom support is provided with a circle of leatheroid. The outer dimension of the shoe is generally 5-15 mm smaller than the inner dimension of the carton, and some of the shoe is even slightly larger than the inner dimension of the carton, so that the foam shoe is required to be positioned relatively accurately and is properly pressed to meet the requirements of the carton.
Disclosure of Invention
The invention aims to provide a mechanical positioning device for a paper box, which reduces labor intensity, improves efficiency and reduces cost.
The above object of the present invention is achieved by the following technical solutions: a mechanical positioning device for a carton, characterized in that: the mechanical positioning device comprises a frame, a lifting mechanism, a centering clamping mechanism and a conveying chain line, wherein the frame is fixedly arranged on the ground, the lifting mechanism is connected to the frame through a screw, the lifting mechanism has a lifting function, the centering clamping mechanism is connected to the lifting mechanism through a screw, the centering clamping mechanism is used for centering and clamping a paper box, the conveying chain line is transversely arranged on the frame along the length direction of the frame, and the conveying chain line is used for conveying paper box products.
According to the invention, the frame comprises square tubes, a lifting mechanism mounting plate, a blocking cylinder mounting plate and a transition plate, wherein the square tubes are a plurality of tubes which are transversely, longitudinally and vertically arranged, the square tubes are welded to form a frame type square tube frame structure, the square tube frame structure is a main body of the frame, the lifting mechanism mounting plate, the blocking cylinder mounting plate and the transition plate are welded on the square tube frame structure, the lifting mechanism mounting plate is used for mounting a lifting mechanism, the blocking cylinder mounting plate is used for mounting a vertical clamping cylinder of a front clamping mechanism and a rear clamping mechanism, and a conveying chain line is supported on the square tube frame structure.
The lifting mechanism comprises a guide shaft fixing support, two guide shafts, two air cylinder pushing plates, an air cylinder rod connector and lifting air cylinders, wherein the guide shaft fixing support and the lifting air cylinders are arranged on a lifting mechanism mounting plate through screws, the guide shafts are vertically arranged, the lifting air cylinders are also vertically arranged, the air cylinder pushing plates are horizontally arranged, the bottom ends of the guide shafts are inserted and mounted on the guide shaft fixing support and are fixedly connected through screws after being inserted, the air cylinder pushing plates are sleeved with the top ends of the guide shafts, linear bearings are further arranged at the sleeved positions, the lifting air cylinders are provided with lifting air cylinder piston rods, the lifting air cylinder piston rods are connected with the air cylinder rod connector, the air cylinder rod connector is arranged on the air cylinder pushing plates, the air cylinder pushing plates are connected with a centering clamping mechanism through screws, and accordingly the centering clamping mechanism is connected to the lifting mechanism through screws, the lifting air cylinder piston rods drive the air cylinder pushing plates to move up and down along the axial direction of the guide shafts in the vertical telescopic process, and the whole centering clamping mechanism is driven to move up and down synchronously in the vertical process.
In the invention, the centering clamping mechanism comprises a transverse aluminum profile parallel to the conveying direction, a longitudinal aluminum profile perpendicular to the conveying direction, a centering clamping cylinder, a sliding block and a clamping plate, wherein the longitudinal aluminum profiles are three parallel, the three longitudinal aluminum profiles are all connected on a cylinder push plate in the lifting mechanism through bolts, so that the centering clamping mechanism is integrally arranged on the lifting mechanism, two longitudinal guide rails are arranged on two longitudinal aluminum profiles positioned on two sides, two transverse aluminum profiles are arranged in parallel, the transverse aluminum profile is positioned above the longitudinal aluminum profile, the sliding block is arranged at the bottom of the transverse aluminum profile, the sliding block is matched with the longitudinal guide rail after the sliding block is arranged, the clamping plate is vertically arranged at the top of the transverse aluminum profile, the air cylinder mounting plate is arranged on the longitudinal aluminum profile, the centering clamping cylinder is arranged on the cylinder mounting plate and is connected with the transverse aluminum profile, and the centering clamping cylinder drives the transverse aluminum profile to move along the length direction of the longitudinal aluminum profile so as to realize centering clamping of the carton.
In the invention, the centering clamping cylinder and the transverse aluminum profile can adopt the following two connection modes:
mode one: the centering clamping cylinder is connected with the transverse aluminum profile through a cylinder piston rod.
Mode two: the centering clamping cylinder is connected with the transverse aluminum profile through a connecting unit, the connecting unit comprises a cylinder push rod seat, an integral bearing, a rotating rod, a rotating shaft, a joint bearing connecting rod and a joint bearing mounting plate, wherein the cylinder push rod seat, the integral bearing, the rotating rod, the rotating shaft, the joint bearing connecting rod and the joint bearing mounting plate are two sets, the centering clamping cylinder is used as central symmetry distribution, the cylinder push rod seat is arranged on the transverse aluminum profile and the centering clamping cylinder, the integral bearing is arranged at the center of one longitudinal aluminum profile in the middle, the rotating shaft is arranged on the integral bearing, the rotating rod is arranged on the rotating shaft, the joint bearing is arranged between the rotating rod and the joint bearing mounting plate, the joint bearing connecting rod is connected with the joint bearing, the joint bearing mounting plate is arranged on the longitudinal aluminum profile, and when the centering clamping cylinder acts, the cylinder push rod seat and the transverse aluminum profile are driven to move, the joint bearing mounting plate and the joint bearing connecting rod are pushed to rotate, and the transverse aluminum profile is pushed to move along the length direction of the longitudinal aluminum profile.
In the invention, each transverse aluminum profile is provided with a transverse guide rail, the left side of the transverse aluminum profile is also sleeved with a left four-corner cylinder mounting plate, the right side of the transverse aluminum profile is provided with a right four-corner cylinder mounting plate, a sliding block adapter plate is arranged on the sliding block, the left four-corner cylinder mounting plate is arranged on the sliding block adapter plate, and the left four-corner cylinder mounting plate and the right four-corner cylinder mounting plate are two.
In the invention, the mechanical positioning device further comprises four corner clamping mechanisms, the four corner clamping mechanisms are connected to the centering clamping mechanism through screws, each four corner clamping mechanism consists of four corner cylinders, four corner cylinder piston rods and clamping blocks, the four corner cylinders are respectively arranged on two left corner cylinder mounting plates and two right corner cylinder mounting plates of the centering clamping mechanism, and the clamping blocks are arranged on the four corner cylinder piston rods.
The invention discloses a mechanical positioning device, which also comprises a front clamping mechanism and a rear clamping mechanism, wherein the front clamping mechanism and the rear clamping mechanism are connected to a centering clamping mechanism through screws and are used for clamping a paper box back and forth, the front clamping mechanism comprises a first guide shaft support, a first guide shaft, a first linear bearing, an intermediate push plate, a first cylinder body, a first cylinder piston rod, a stop block cylinder push plate, a second cylinder body, a second cylinder piston rod, a stop block cylinder rod joint, a cylinder stop block, a second linear bearing, a second guide shaft support, an intermediate push plate mounting plate, an intermediate cylinder rod joint, an intermediate linear bearing mounting plate and a cylinder auxiliary seat, wherein the first linear bearing and the second cylinder body are mounted on a stop cylinder mounting plate of a frame, the intermediate linear bearing mounting plate and the cylinder auxiliary seat are mounted on a longitudinal aluminum profile of the centering clamping mechanism, the middle push plate mounting plate is arranged on a longitudinal guide rail of the centering and clamping mechanism, the stop block cylinder rod joint is arranged on the second cylinder piston rod, the stop block cylinder push plate is arranged on the first guide shaft and the first guide shaft support, the cylinder stop block is arranged on the stop block cylinder push plate, the first guide shaft support, the first guide shaft, the first linear bearing, the stop block cylinder push plate, the second cylinder body, the second cylinder piston rod, the stop block cylinder rod joint and the cylinder stop block form a blocking mechanism, the first guide shaft support, the first guide shaft and the first linear bearing assembly are guide units of the blocking mechanism, the first cylinder body is arranged on the middle linear bearing mounting plate and the cylinder auxiliary seat, the second guide shaft support, the middle cylinder rod joint and the middle push plate are arranged on the middle push plate mounting plate, the middle push plate mounting plate is arranged on a longitudinal guide rail of the centering and clamping mechanism, and a piston rod of the first cylinder acts to drive the middle push plate to move.
According to the invention, the speed regulating valves are arranged on the air cylinders of the mechanisms, so that the action speed of the mechanisms can be conveniently regulated.
The mechanical positioning device is used for automatically positioning and compacting the product bottom support when the box is sleeved, and the box is matched. The device can sequentially complete the functions, and is safe and reliable.
Drawings
The invention is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of a mechanical positioning device according to the present invention;
FIG. 2 is a front view of the mechanical positioning device of the present invention;
FIG. 3 is a top view of the mechanical positioning device of the present invention;
FIG. 4 is a schematic view of the mechanical positioning device of the present invention in a waiting position;
FIG. 5 is a schematic view of the mechanical positioning device of the present invention in a raised position;
FIG. 6 is a schematic view of the mechanical positioning device of the present invention in a clamped position;
FIG. 7 is a component view of the mechanical positioning device of the present invention;
FIG. 8 is a schematic view of a frame of the mechanical positioning device of the present invention;
FIG. 9 is a schematic view of a lifting mechanism of the mechanical positioning device of the present invention;
FIG. 10 is a schematic view of a centering and clamping mechanism of the mechanical positioning device of the present invention;
FIG. 11 is a schematic view of a portion of the front and rear clamping mechanism of the mechanical positioning device of the present invention;
FIG. 12 shows the front and rear of the mechanical positioning device of the present invention another part of the clamping mechanism is schematically shown in structure;
FIG. 13 is a schematic view of a four corner clamping mechanism of the mechanical positioning device of the present invention.
Description of the reference numerals
1. A frame; 2. a lifting mechanism; 3. a centering clamping mechanism;
4. a front and rear clamping mechanism; 5. a conveyor chain line; 6. a four-corner clamping mechanism;
101. square tubes; 102. a lifting mechanism mounting plate; 103. blocking the cylinder mounting plate;
104. a transition plate; 201. a guide shaft fixing support; 202. a guide shaft; 203. a cylinder push plate;
204. a cylinder rod joint; 205. A linear bearing; 206. A lifting cylinder; 207. A lifting cylinder piston rod;
301. a slide block; 302. a clamping plate; 303. a left four-corner cylinder mounting plate; 304. longitudinal aluminum profile;
305. transverse aluminum profile; 306. a transverse guide rail; 307. a longitudinal guide rail; 308. a slider adapter plate;
309. right four corners a cylinder mounting plate; 310. an integral bearing; 311. a rotating rod; 312. a rotating shaft;
313. a knuckle bearing; 314. a knuckle bearing connecting rod; 315. a knuckle bearing mounting plate;
316. centering and clamping the air cylinder; 317. a cylinder mounting plate; 318. a cylinder push rod seat;
401. a first guide shaft support; 402. a first guide shaft; 403. a first linear bearing;
404. an intermediate push plate; 405. a first cylinder block; 406. a first cylinder piston rod;
407. a block cylinder push plate; 408. a second cylinder block; 409. a second cylinder piston rod;
410. a stop block cylinder rod joint; 411. a cylinder block; 412. a second linear bearing;
413. a second guide shaft; 414. a second guide shaft support; 415. a middle push plate mounting plate;
416. an intermediate cylinder rod joint; 417. a middle linear bearing mounting plate; 418. an air cylinder auxiliary seat;
601. a four-corner cylinder; 602. a quadrangle cylinder piston rod; 603. clamping blocks;
Detailed Description
As shown in fig. 1 to 13, a mechanical positioning device for a carton of the present invention includes a frame 1, a lifting mechanism 2, a centering clamping mechanism 3, a front-rear clamping mechanism 4, a conveyor chain line 5, and a four-corner clamping mechanism 6. The machine frame 1 is fixedly installed on the ground, the lifting mechanism 2 is connected to the machine frame 1 through screws, the lifting mechanism 2 has a lifting function, the centering clamping mechanism 3 is connected to the lifting mechanism 2 through screws, the centering clamping mechanism 3 is used for centering and clamping a paper box, the front clamping mechanism 4 and the rear clamping mechanism 6 are connected to the centering clamping mechanism 3 through screws, the conveying chain line 5 is transversely installed on the machine frame 1 along the length direction of the machine frame 1, and the conveying chain line 5 is used for conveying paper box products. The detailed embodiments of the components are as follows:
as shown in fig. 8, the frame 1 includes a square tube 101, a lifting mechanism mounting plate 102, a blocking cylinder mounting plate 103 and a transition plate 104, the square tube 101 is a plurality of tubes arranged transversely, longitudinally and vertically, the square tubes 101 are welded to form a frame type square tube frame structure, the square tube frame structure is a main body of the frame 1, the lifting mechanism mounting plate 102, the blocking cylinder mounting plate 103 and the transition plate 104 are all welded on the square tube frame structure, the lifting mechanism mounting plate 102 is used for mounting the lifting mechanism 2, the blocking cylinder mounting plate 103 is used for mounting a vertical clamping cylinder 408 of the front-rear clamping mechanism 4, and the conveying chain line 5 is supported on the square tube frame structure.
As shown in fig. 9, the lifting mechanism 2 includes a guide shaft fixing support 201, a guide shaft 202, a cylinder push plate 203, a cylinder rod joint 204 and a lifting cylinder 206, wherein the guide shaft fixing support 201 and the lifting cylinder 206 are mounted on the lifting mechanism mounting plate 102 through screws, the guide shaft fixing support 201 is two, the guide shaft 202 is vertically arranged, the lifting cylinder 206 is also vertically arranged, the cylinder push plate 203 is horizontally arranged, the bottom end of the guide shaft 202 is inserted on the guide shaft fixing support 201 and is fixedly connected through screws after being inserted, the cylinder push plate 203 is sleeved on the top end of the guide shaft 202, a linear bearing 205 is further arranged at the sleeved position, the lifting cylinder 206 is provided with a lifting cylinder piston rod 207, the lifting cylinder piston rod 207 is connected with the cylinder rod joint 204, the cylinder rod joint 204 is mounted on the cylinder push plate 203, and the cylinder push plate 203 is further connected with the centering clamping mechanism 3 through screws, so that the centering clamping mechanism 3 is connected to the lifting mechanism 2 through screws. The lifting cylinder 206 drives the cylinder push plate 203 to move up and down along the axial direction of the guide shaft 202 through the telescopic lifting cylinder piston rod 207 in the up and down telescopic process, and the whole centering clamping mechanism 3 is driven to move up and down synchronously in the up and down moving process of the cylinder push plate 203. The lifting cylinder 206 is a power source of the lifting mechanism 2, and the guide shaft fixing support 201, the guide shaft 202, and the linear bearing 205 are guide units of the lifting mechanism 2.
As shown in fig. 10, the centering and clamping mechanism 3 includes a transverse aluminum profile 305 parallel to the conveying direction, a longitudinal aluminum profile 304 perpendicular to the conveying direction, a centering and clamping cylinder 316, a sliding block 301 and a clamping plate 302, wherein the longitudinal aluminum profile 304 is three in parallel arrangement, the three longitudinal aluminum profiles 304 are all connected to a cylinder push plate 203 in the lifting mechanism 2 through bolts, so that the centering and clamping mechanism 3 is integrally installed on the lifting mechanism 2, two longitudinal aluminum profiles 304 on two sides are provided with a longitudinal guide rail 307, the transverse aluminum profile 305 is two in parallel arrangement, the transverse aluminum profile 305 is located above the longitudinal aluminum profile 304, the sliding block 301 is installed at the bottom of the transverse aluminum profile 305, the sliding block 301 is matched with the longitudinal guide rail 307 after installation, the clamping plate 302 is vertically installed at the top of the transverse aluminum profile 305, the cylinder mounting plate 317 is installed on the longitudinal aluminum profile 304, the centering and clamping cylinder 316 is installed on the cylinder mounting plate 317, and the centering and clamping cylinder 316 is connected with the transverse aluminum profile 305 through a connecting unit, and the centering and clamping cylinder 316 drives the transverse aluminum profile 305 to move along the length direction of the longitudinal aluminum profile 304, so as to clamp the carton.
The centering clamping cylinder 316 can also be directly connected with the transverse aluminum profile 305 through a cylinder piston rod, and directly drives the transverse aluminum profile 305 to move along the length direction of the longitudinal aluminum profile 304.
In this embodiment, the connection unit that the centering and clamping cylinder 316 is connected to the transverse aluminum profile 305 includes a cylinder push rod seat 318, an integral bearing 310, a rotating rod 311, a rotating shaft 312, a joint bearing 313, a joint bearing connecting rod 314, and a joint bearing mounting plate 315, where the cylinder push rod seat 318, the integral bearing 310, the rotating rod 311, the rotating shaft 312, the joint bearing 313, the joint bearing connecting rod 314, and the joint bearing mounting plate 315 are all two sets, and the centering and clamping cylinder 316 is symmetrically distributed about the centering and clamping cylinder 316, the cylinder push rod seat 318 is mounted on the transverse aluminum profile 305 and the centering and clamping cylinder 316, the integral bearing 310 is mounted at the center of one longitudinal aluminum profile 304 in the middle, the rotating shaft 312 is mounted on the integral bearing 310, the rotating rod 311 is mounted on the rotating shaft 312, the joint bearing 313 is disposed between the rotating rod 311 and the joint bearing mounting plate 315, the joint bearing connecting rod 314 is connected to the joint bearing 313, and the joint bearing mounting plate 315 is mounted on the longitudinal aluminum profile 304.
When the centering clamping cylinder 316 acts, the cylinder push rod seat 318 and the transverse aluminum profile 305 are driven, so that the joint bearing mounting plate 315 and the joint bearing connecting rod 314 are driven to move, the push rod 311 is pushed to rotate, and then the transverse aluminum profile 305 is pushed to move along the length direction of the longitudinal aluminum profile 304, and the joint bearing mounting plate 315, the joint bearing connecting rod 314 and the transverse aluminum profile 305 are symmetrically distributed, so that the whole mechanism moves to perform the centering clamping action.
In this embodiment, a transverse guide rail 306 is disposed on each transverse aluminum profile 305, a left four-corner cylinder mounting plate 303 is further sleeved on the left side of the transverse aluminum profile 305, a right four-corner cylinder mounting plate 309 is mounted on the right side of the transverse aluminum profile 305, a slider adapter plate 308 is mounted on the slider 301, the left four-corner cylinder mounting plate 303 is mounted on the slider adapter plate 308, and two left four-corner cylinder mounting plates 303 and right four-corner cylinder mounting plates 309 are provided.
In this embodiment, when the centering and clamping cylinder 16 acts, it drives the cylinder push rod seat 318, the transverse aluminum profile 305, etc. to move, thereby driving the knuckle bearing mounting plate 315 and the knuckle bearing connecting rod 314 to move, pushing the rotation of the rotating rod 311, and further pushing the transverse aluminum profile 305 to move, because the knuckle bearing mounting plate 315, the knuckle bearing connecting rod 314, the transverse aluminum profile 305, etc. are symmetrically distributed, the whole mechanism movement is the centering and clamping action. The slide block 301 and the longitudinal guide rail 307 are the whole moving guiding mechanism, and the longitudinal guide rail 307, the slide block adapter plate 308 and the left four-corner cylinder mounting plate 303 can move along the length direction of the transverse guide rail 306 under the driving of the front and rear clamping mechanisms 4 while moving along with the centering clamping mechanisms as a whole.
As shown in fig. 11 and 12, the front-rear clamping mechanism 4 includes a first guide shaft support 401, a first guide shaft 402, a first linear bearing 403, an intermediate push plate 404, a first cylinder block 405, a first cylinder piston rod 406, a stopper cylinder push plate 407, a second cylinder block 408, a second cylinder piston rod 409, a stopper cylinder rod joint 410, a cylinder stopper 411, a second linear bearing 412, a second guide shaft 413, a second guide shaft support 414, an intermediate push plate mounting plate 415, an intermediate cylinder rod joint 416, an intermediate linear bearing mounting plate 417, and a cylinder auxiliary seat 418.
Wherein, first linear bearing 403, second cylinder block 408 are installed on blocking cylinder mounting plate 103 of frame 1, middle linear bearing mounting plate 417, cylinder auxiliary seat 418 are installed on vertical aluminium alloy 304 of centering clamping mechanism 3, and middle push plate mounting plate 415 is installed on vertical guide rail 307 of centering clamping mechanism 3. The block cylinder rod joint 410 is installed on the second cylinder piston rod 409, the block cylinder push plate 407 is installed on the first guide shaft 42 and the first guide shaft support 401, the cylinder block 411 is installed on the block cylinder push plate 407, and the first guide shaft support 401, the first guide shaft 402, the first linear bearing 403, the block cylinder push plate 407, the second cylinder block 408, the second cylinder piston rod 409, the block cylinder rod joint 410 and the cylinder block 411 form a blocking mechanism, and the first guide shaft support 401, the first guide shaft 402 and the first linear bearing 403 are guide units of the blocking mechanism. The first cylinder block 405 is mounted on an intermediate linear bearing mounting plate 417 and a cylinder mount 418, the second linear bearing 412 is mounted on the intermediate linear bearing mounting plate 417, the second guide shaft support 414, the intermediate cylinder rod joint 416, the intermediate push plate 404 are mounted on an intermediate push plate mounting plate 415, and the intermediate push plate mounting plate 415 is mounted on the longitudinal rail 307 of the centering and clamping mechanism 3. The first cylinder piston rod 406 acts to drive the middle push plate 404 to move, and the second linear bearing 412, the second guide shaft 413 and the second guide shaft support 414 are guiding units for the movement.
As shown in fig. 13, four corner clamping mechanisms 6 are provided, each corner clamping mechanism 6 is composed of four corner cylinders 601, four corner cylinder piston rods 602 and clamping blocks 603, the four corner cylinders 601 are respectively mounted on two left corner cylinder mounting plates 303 and two right corner cylinder mounting plates 309 of the centering clamping mechanism 3, the clamping blocks 603 are mounted on the four corner cylinder piston rods 602, and the four corner cylinders 601 are guide-rod-type cylinders and are self-guide mechanisms. When the four-corner cylinder piston rods 602 act, the clamping blocks 603 are driven to act, four corners of the carton are further clamped, and clamping stability is improved.
In operation, after the carton products are conveyed to the stopper through the chain conveying line, the chain conveying line stops running; the left and right clamping and positioning mechanisms, the front and rear clamping and positioning mechanisms, the four-corner clamping mechanisms and the like are all arranged on the lifting mechanism, and the lifting mechanism lifts the whole body of the lifting mechanism in place; the left clamping mechanism and the right clamping mechanism start to act so as to clamp and position the product bottom bracket; the front and back clamping mechanisms start to act to clamp and position the product bottom support; the four-corner clamping mechanism starts to act to clamp the four corners of the product bottom bracket; the automatic box sleeving device acts; the stopper descends, the lifting mechanism descends, the left clamping and positioning mechanism, the right clamping and positioning mechanism, the front clamping and positioning mechanism and the rear clamping and positioning mechanism return, and the next round of product bottom support positioning is waited for.
The speed regulating valves are arranged on the air cylinders in the mechanisms in the mechanical positioning device, so that the action speed of the mechanisms can be conveniently regulated. The clamping mechanism is provided with a pressure regulating valve, so that the clamping force of the clamping mechanism can be conveniently regulated; the part of the clamping blocks are arranged on the aluminum profile, and the clamping blocks and the aluminum profile are provided with strip-shaped holes, so that the positions of the clamping blocks can be conveniently adjusted.
The above-mentioned embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present invention according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present invention shall fall within the scope of the present invention.
Claims (4)
1. A mechanical positioning device for a carton, characterized in that: the mechanical positioning device comprises a frame, a lifting mechanism, a centering clamping mechanism, a conveying chain line and four corner clamping mechanisms, wherein the frame is fixedly arranged on the ground, the lifting mechanism is connected to the frame through screws, the lifting mechanism has a lifting function, the centering clamping mechanism is connected to the lifting mechanism through screws, the centering clamping mechanism is used for centering and clamping a paper box, the conveying chain line is transversely arranged on the frame along the length direction of the frame, and the conveying chain line is used for conveying paper box products; the frame comprises square tubes, a lifting mechanism mounting plate, a blocking cylinder mounting plate and a transition plate, wherein the square tubes are a plurality of tubes which are transversely, longitudinally and vertically arranged, the square tubes are welded to form a frame type square tube frame structure, the square tube frame structure is a main body of the frame, the lifting mechanism mounting plate, the blocking cylinder mounting plate and the transition plate are welded on the square tube frame structure, the lifting mechanism mounting plate is used for mounting a lifting mechanism, the blocking cylinder mounting plate is used for mounting a vertical clamping cylinder of a front-back clamping mechanism, and a conveying chain line is supported on the square tube frame structure; the lifting mechanism comprises a guide shaft fixing support, two guide shafts, a cylinder push plate, a cylinder rod connector and lifting cylinders, wherein the guide shaft fixing support and the lifting cylinders are arranged on a lifting mechanism mounting plate through screws; the centering clamping mechanism comprises three longitudinal aluminum profiles which are parallel to the conveying direction, longitudinal aluminum profiles which are perpendicular to the conveying direction, a centering clamping cylinder, a sliding block and a clamping plate, wherein the three longitudinal aluminum profiles are arranged in parallel, the three longitudinal aluminum profiles are all connected to a cylinder push plate in the lifting mechanism through bolts, so that the centering clamping mechanism is integrally arranged on the lifting mechanism, two longitudinal aluminum profiles positioned on two sides are provided with a longitudinal guide rail, the two transverse aluminum profiles are arranged in parallel, the transverse aluminum profiles are positioned above the longitudinal aluminum profiles, the sliding block is arranged at the bottom of the transverse aluminum profiles, the sliding block is matched with the longitudinal guide rail after the sliding block is arranged, the clamping plate is vertically arranged at the top of the transverse aluminum profiles, a cylinder mounting plate is arranged on the longitudinal aluminum profiles, the centering clamping cylinder is arranged on the cylinder mounting plate, the centering clamping cylinder is connected with the transverse aluminum profiles, and the centering clamping cylinder drives the transverse aluminum profiles to move along the length direction of the longitudinal aluminum profiles so as to realize centering clamping of the paper boxes; in the transverse aluminum profiles, a transverse guide rail is arranged on each transverse aluminum profile, a left four-corner cylinder mounting plate is sleeved on the left side of each transverse aluminum profile, a right four-corner cylinder mounting plate is mounted on the right side of each transverse aluminum profile, a sliding block adapter plate is mounted on the sliding block, the left four-corner cylinder mounting plate is mounted on the sliding block adapter plate, and two left four-corner cylinder mounting plates and two right four-corner cylinder mounting plates are arranged; four corner clamping mechanisms all pass through screw connection on centering clamping mechanism, every corner clamping mechanism comprises four corner cylinder, four corner cylinder piston rod and clamp splice, four corner cylinders are installed respectively on two left side four corner cylinder mounting plates and two right sides of centering clamping mechanism and are installed right side four corner cylinder mounting plate, the clamp splice is installed on four corner cylinder piston rod.
2. The mechanical positioning device for a carton of claim 1, wherein: the centering clamping cylinder is connected with the transverse aluminum profile through a cylinder piston rod.
3. The mechanical positioning device for a carton of claim 1, wherein: the centering clamping cylinder is connected with the transverse aluminum profile through a connecting unit, the connecting unit comprises a cylinder push rod seat, an integral bearing, a rotating rod, a rotating shaft, a joint bearing connecting rod and a joint bearing mounting plate, wherein the cylinder push rod seat, the integral bearing, the rotating rod, the rotating shaft, the joint bearing connecting rod and the joint bearing mounting plate are two sets, the centering clamping cylinder is used as central symmetry distribution, the cylinder push rod seat is arranged on the transverse aluminum profile and the centering clamping cylinder, the integral bearing is arranged at the center of one longitudinal aluminum profile in the middle, the rotating shaft is arranged on the integral bearing, the rotating rod is arranged on the rotating shaft, the joint bearing is arranged between the rotating rod and the joint bearing mounting plate, the joint bearing connecting rod is connected with the joint bearing, the joint bearing mounting plate is arranged on the longitudinal aluminum profile, and when the centering clamping cylinder acts, the cylinder push rod seat and the transverse aluminum profile are driven to move, the joint bearing mounting plate and the joint bearing connecting rod are pushed to rotate, and the transverse aluminum profile is pushed to move along the length direction of the longitudinal aluminum profile.
4. A mechanical positioning device for cartons as claimed in any one of claims 1 to 3 wherein: the mechanical positioning device also comprises a front and back clamping mechanism which is connected to the centering clamping mechanism through screws and used for clamping the paper box back and forth, the front and back clamping mechanism comprises a first guide shaft support, a first guide shaft, a first linear bearing, an intermediate push plate, a first cylinder body, a first cylinder piston rod, a stop cylinder push plate, a second cylinder body, a second cylinder piston rod, a stop cylinder rod joint, a cylinder stop, a second linear bearing, a second guide shaft support, an intermediate push plate mounting plate, an intermediate cylinder rod joint, an intermediate linear bearing mounting plate and a cylinder auxiliary seat, wherein the first linear bearing and the second cylinder body are mounted on the stop cylinder mounting plate of the frame, the intermediate linear bearing mounting plate and the cylinder auxiliary seat are mounted on a longitudinal aluminum profile of the centering clamping mechanism, the middle push plate mounting plate is arranged on a longitudinal guide rail of the centering and clamping mechanism, the stop block cylinder rod joint is arranged on the second cylinder piston rod, the stop block cylinder push plate is arranged on the first guide shaft and the first guide shaft support, the cylinder stop block is arranged on the stop block cylinder push plate, the first guide shaft support, the first guide shaft, the first linear bearing, the stop block cylinder push plate, the second cylinder body, the second cylinder piston rod, the stop block cylinder rod joint and the cylinder stop block form a blocking mechanism, the first guide shaft support, the first guide shaft and the first linear bearing assembly are guide units of the blocking mechanism, the first cylinder body is arranged on the middle linear bearing mounting plate and the cylinder auxiliary seat, the second guide shaft support, the middle cylinder rod joint and the middle push plate are arranged on the middle push plate mounting plate, the middle push plate mounting plate is arranged on a longitudinal guide rail of the centering and clamping mechanism, and a piston rod of the first cylinder acts to drive the middle push plate to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763185.5A CN107554874B (en) | 2017-08-30 | 2017-08-30 | Mechanical positioning device for paper box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763185.5A CN107554874B (en) | 2017-08-30 | 2017-08-30 | Mechanical positioning device for paper box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107554874A CN107554874A (en) | 2018-01-09 |
| CN107554874B true CN107554874B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710763185.5A Active CN107554874B (en) | 2017-08-30 | 2017-08-30 | Mechanical positioning device for paper box |
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