CN216707692U

CN216707692U - Panel transport mechanism with locate function

Info

Publication number: CN216707692U
Application number: CN202122699390.4U
Authority: CN
Inventors: 剧小贤; 高亚文; 郭文忠
Original assignee: Henan Xinglin Trading Co ltd; Henan University of Animal Husbandry and Economy
Current assignee: Henan Xinglin Trading Co ltd; Henan University of Animal Husbandry and Economy
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-10
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a plate conveying mechanism with a positioning function, which comprises a central positioning device and a transverse positioning device, wherein the transverse positioning device is divided into a front transverse positioning device and a rear transverse positioning device, the end part of a first conveying belt close to a trimming machine is provided with the central positioning device, the front and the rear of the trimming machine are respectively provided with the front transverse positioning device and the rear transverse positioning device, the front transverse positioning device is arranged on the front side of the trimming machine and is flush with a transverse moving cutter of the trimming machine, and the rear transverse positioning device is parallel to the front transverse positioning device and is spaced by the width of one plate. The utility model provides a plate conveying mechanism with a positioning function, which can be used for repositioning plates coming out of a hot press.

Description

Panel transport mechanism with locate function

Technical Field

The utility model relates to the technical field of plate transportation in a production process, in particular to a plate transportation mechanism with a positioning function.

Background

The melamine veneer double-sided synchronous grain-aligning production technology is a key technology for effectively solving the contradiction between the shortage of precious wood and the increasing demand of consumers on high-quality decorative materials. The upper and lower surface embossing and the decorative paper texture of the board produced by adopting the synchronous grain aligning mode can be completely matched, and the three-dimensional texture of the board is truly reproduced. The plate can be widely applied to customized furniture, decoration and high-end household products. The existing synchronous grain pressing and pasting enterprises spread the paper with grains on the surface of the decorative plate on a plain plate for ensuring the vivid grain effect after hot pressing, and the decorative plate paper is pasted on the plate through hot pressing by using a hot press.

At present, in the production and processing process of the plate, in order to cover the defects of the base material or improve the physical properties of the base material, the upper surface and the lower surface of the plate or the solid wood jointed plate need to be faced through a hot pressing process, and the plain plate is processed into a finished plate. In order to ensure the completeness of a hot-pressing veneering without missing printing, veneer paper with a relatively large area is generally attached to a board with a slightly small area, so that after the hot-pressing veneering, a large amount of veneer paper residues are left on the edge of the board and need to be cut off.

However, the direction and position of the plate transported from the hot press are not fixed, the plate from the hot press is usually in an inclined state at different angles, the plate needs to be repositioned before cutting, and otherwise, the cutting equipment cannot complete automatic cutting.

SUMMERY OF THE UTILITY MODEL

The direction and the position of the plate transported out of the hot press are not fixed, the plate transported out of the hot press is usually in an inclined state at different angles, the plate needs to be repositioned before cutting, and otherwise, the cutting equipment cannot complete automatic cutting. The utility model provides a plate conveying mechanism with a positioning function, which can reposition a plate coming out of a hot press.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a panel transport mechanism with locate function, includes first conveyer belt, second conveyer belt and bead cutter, and the bead cutter is installed between first conveyer belt and second conveyer belt, and the bead cutter includes the cutter.

Still include central positioner and transverse positioning device, transverse positioning device divides into preceding transverse positioning device and back transverse positioning device, and wherein central positioner is installed to the tip that first conveyer belt is close to the bead cutter, installs preceding transverse positioning device and back transverse positioning device respectively around the bead cutter, and preceding transverse positioning device installs in the front side of bead cutter and flushes with the lateral shifting cutter of bead cutter, and back transverse positioning device is parallel and the width of a panel in interval with preceding transverse positioning device.

The central positioning device comprises a group of synchronous telescopic devices symmetrically arranged at two sides of the first conveying belt and a group of push plates arranged at the end parts of the synchronous telescopic devices.

The front transverse positioning device comprises a front synchronous lifting mechanism and at least two front stop blocks, the front stop blocks are arranged at the upper end part of the front synchronous lifting mechanism and are positioned on the same straight line, and the front stop blocks are flush with the cutter.

The rear transverse positioning device comprises a rear synchronous lifting mechanism and two rear stop blocks, the rear stop blocks are installed at the upper end of the rear synchronous lifting mechanism and are positioned on the same straight line, and the rear stop blocks are parallel to the front stop blocks and are spaced by the width of the transported plates.

And position sensors are arranged on the front stop block and the rear stop block.

The utility model further provides a plate conveying mechanism with a positioning function, wherein the synchronous telescopic devices are symmetrical synchronous cylinders, the synchronous cylinders are symmetrically arranged on two sides of the end part, close to the edge cutting machine, of the first conveying belt, cylinder seats are arranged on the side surface of the first conveying belt, the bottom of each synchronous cylinder is arranged on the side surface of the first conveying belt through the cylinder seat, the synchronous cylinders are perpendicular to the first conveying belt, and push plates are arranged at the end parts of the synchronous cylinders.

The utility model further provides a plate conveying mechanism with a positioning function, wherein the front synchronous lifting mechanism and the rear synchronous lifting mechanism adopt the same structure and comprise an air cylinder and a connecting rod, the end part of the air cylinder is fixedly installed with the center of the connecting rod, the air cylinder and the connecting rod are in a vertical structure, and two ends of the connecting rod are provided with stop blocks.

The utility model further provides a plate conveying mechanism with a positioning function, wherein the push plate is a circular push plate, a mounting hole is formed in the center of the circular push plate, and the end part of the synchronous telescopic device penetrates through the mounting hole to be mounted on the push plate through a bolt.

The utility model further provides a plate conveying mechanism with a positioning function, and the edge trimmer comprises a transversely moving cutter for cutting the excess materials at the front edge and the rear edge of the plate and symmetrical end cutters for cutting and trimming the excess materials at the two ends of the plate.

The utility model further provides a plate conveying mechanism with a positioning function, and the plate conveying mechanism further comprises a control system, wherein the control system is used for controlling the first conveying belt, the second conveying belt, the edge trimmer, the central positioning device, the front transverse positioning device and the rear transverse positioning device to operate in a coordinated mode according to a program.

The utility model has the advantages of

The utility model provides a plate conveying mechanism with a positioning function, which can be used for repositioning plates coming out of a hot press, wherein the plates on a conveying belt are positioned twice by using a front transverse positioning device and a rear transverse positioning device, excess materials at the front edge and the rear edge of the plates are respectively cut, the plates are positioned to the center of the conveying belt by using a center positioning device, the excess materials at the two ends of the plates are conveniently cut by a trimming machine, the excess materials at the edges are conveniently cut by the trimming machine through repositioning, the labor cost is saved, and the production efficiency is improved.

Utilize multiple positioner to realize the automatic positioning of panel on the conveyer belt, avoid the panel direction position that directly transports out from the hot press unfixed, need the manual adjustment to carry out the problem of marginal clout cutting.

Drawings

Fig. 1 is a schematic structural diagram of the principle of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

FIG. 4 is a schematic side view of the mechanism of the present invention.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is an enlarged view of the portion C in fig. 4.

FIG. 7 is a schematic structural diagram of one embodiment of a positioning device.

Reference numbers in the figures: the device comprises a hot press 1, a first conveying belt 2, a second conveying belt 3, a trimming machine 4, a cutter 41, a plate 5, a central positioning device 6, a front transverse positioning device 7, a rear transverse positioning device 8, a synchronous telescopic device 61, a push plate 62, a front synchronous lifting mechanism 71, a front stop block 72, a rear synchronous lifting mechanism 81 and a rear stop block 82.

Detailed Description

Example 1: the utility model provides a plate conveying mechanism with a positioning function, which is used for repositioning a plate sent out from a hot press so as to conveniently trim the edge of the residual material at the edge of the hot-pressed plate.

As shown in fig. 1 to 3, the present invention provides a plate transportation mechanism, which includes a first conveyor belt 2, a second conveyor belt 3, and an edge trimmer 4, wherein the first conveyor belt 2 is butted with a plate outlet of a hot press 1 for conveying a hot-pressed plate pushed out by the hot press 1, and the edge trimmer 4 is installed between the first conveyor belt 2 and the second conveyor belt 3 for trimming and trimming the plate conveyed on the first conveyor belt 2 and the second conveyor belt 3.

The edge trimmer 4 comprises a transverse moving cutter 41 and symmetrical end cutters, wherein the transverse moving cutter 41 is used for cutting the excess materials at the front edge and the rear edge of the plate, and the symmetrical end cutters are used for cutting and trimming the excess materials at the two ends of the plate.

As shown in fig. 1, a centering device 6 is installed at the end of the first conveyor belt 2 close to the edge trimmer 4, and the plate is pushed to the middle of the first conveyor belt 2 by the centering device 6 to align with the symmetrical end cutters at both sides of the edge trimmer 4.

As shown in fig. 2, the center positioning device 6 includes a set of synchronous telescoping devices 61 symmetrically installed at two sides of the first conveying belt 2 and a set of push plates 62 installed at ends of the synchronous telescoping devices 61, the symmetrical synchronous telescoping devices 61 are synchronously retracted toward the center to drive the push plates 62 installed at the ends to push the plates toward the center, the synchronous telescoping devices 61 move toward each other by the same distance, when the plates are not located at the center position on the conveying belt, the synchronous telescoping devices 61 closer to the plates drive the push plates 62 to firstly abut against edges of the plates to push the plates toward the center in the retracting process, and after the plates are pushed to the center position, the push plates 62 at two sides synchronously clamp the plates to position the plates to the center of the conveying belt.

The front and the back of the edge trimmer 4 are respectively provided with a front transverse positioning device 7 and a back transverse positioning device 8, the front transverse positioning device 7 is arranged on the front side of the edge trimmer 4 and is flush with a transverse moving cutter 41 of the edge trimmer 4, and the back transverse positioning device 8 is parallel to the front transverse positioning device 7 and is spaced by the width of one plate.

As shown in fig. 1 to 3, the front transverse positioning device 7 comprises a front synchronous lifting mechanism 71 and at least two front stoppers 72, the front stoppers 72 are mounted at the upper end of the front synchronous lifting mechanism 71, the front synchronous lifting mechanism 71 drives the two front stoppers 72 to synchronously move up and down to block and release the plate, when the plate is conveyed to the front of the edge trimmer 4 through the first conveyor belt 2, the front synchronous lifting mechanism 71 synchronously ejects the two front stoppers 72 to block the plate, and by using the principle of one-line-two-point, when the edge of the plate simultaneously touches the two front stoppers 72, the plate is transversely positioned, and the edge of the plate is flush with the transverse moving cutter 41 of the edge trimmer 4.

The front baffle block 72 is further provided with a position sensor for confirming whether a plate is contacted, the position sensor is used for determining whether the plate is contacted with the front baffle block 72 at the same time, when the plate is not contacted with the two front baffle blocks 72 at the same time, the first conveying belt 2 runs, the plate is adjusted and turned around by taking the front baffle block 72 contacted firstly as a pivot under the driving of the first conveying belt 2 until the plate is simultaneously abutted against the two front baffle blocks 72 to complete transverse positioning, the first conveying belt 2 stops running, the front preamble upgrading mechanism 71 drives the front baffle block 72 to synchronously descend, and the transverse moving cutter 41 of the edge trimmer 4 is started to cut the conveyed material at the edge of the plate.

After the edge of the plate is cut by the edge trimmer 4, the central positioning device 6 mounted on the first conveying belt 2 is started, the synchronous telescopic devices 61 on the two sides of the conveying belt contract synchronously, and meanwhile the push plates 62 on the two sides are driven to push and clamp the plate to the central position to complete the central positioning of the plate.

After the center positioning is finished, the first conveying belt 2 and the second conveying belt 3 are started to continuously convey the plates, the plates pass through the center of the edge trimmer 4, and the residual materials at two ends of the plates are cut off by utilizing the end cutters which are symmetrical at two sides of the edge trimmer 4.

The rear transverse positioning device 8 has the same structure as the front transverse positioning device 7, as shown in fig. 3, the rear transverse positioning device 8 includes a rear synchronous lifting mechanism 81 and two rear stoppers 82, and the width of one plate is maintained between the rear transverse positioning device 8 and the front transverse positioning device 7. Two backstop 82 of back transverse positioning device 8 are pushed simultaneously to panel after passing through bead cutter 4, set up position sensor on the backstop 82 equally, panel touches position sensor on two backstop 82 simultaneously, conveyer belt stop motion, the lateral shifting cutter 41 of bead cutter 4 moves once more, cuts the clout at the back edge of panel, after the cutting is accomplished, synchronous elevating system 81 in back drives backstop 82 and descends and releases, the conveyer belt moves and transports panel to next process.

Example 2: on the basis of embodiment 1, the front synchronous lifting mechanism 71 and the rear synchronous lifting mechanism 81 adopt a group of synchronous cylinders which are installed in parallel, the synchronous cylinders adopted by the front synchronous lifting mechanism 71 are installed at the front end of the support of the edge trimmer 4 and are positioned below the cutter 41 of the edge trimmer 4, the upper ends of the parallel synchronous cylinders are respectively provided with a front stop 72, the front end face of the front stop 72, namely one side used for stopping and positioning the plate, is flush with the moving track of the cutter 41, after the front stop 72 stops and positions the plate, the synchronous cylinders simultaneously contract, and the cutter 41 moves to cut off the excess materials at the edge of the plate.

The rear synchronous lifting mechanism 81 is of the same structure as the front synchronous lifting mechanism 71 and is mounted on the second conveyor belt 3 behind the edge trimmer 4, and a distance of one sheet width is maintained between the rear synchronous lifting mechanism 81 and the front synchronous lifting mechanism 71.

Example 3: the front synchronous lifting mechanism 71 and the rear synchronous lifting mechanism 81 adopt the same structure and comprise a cylinder and a stop dog of a connecting rod, the center of the connecting rod is arranged at the end part of the cylinder and is firmly connected with the cylinder, the center of the connecting rod is preferably arranged at the telescopic end of the cylinder by welding, and the stop dogs are symmetrically arranged at two ends of the connecting rod. Adopt fixed connection's mode between dog, connecting rod and the cylinder, the dog of symmetry keeps the coplanar, and the dog goes up and down in step under the drive of cylinder and connecting rod, avoids double-cylinder structure complicated, needs the trouble of synchronous system control.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A plate conveying mechanism with a positioning function comprises a first conveying belt (2), a second conveying belt (3) and a trimming machine (4), wherein the trimming machine (4) is installed between the first conveying belt (2) and the second conveying belt (3), the trimming machine (4) comprises a cutter (41), and the plate conveying mechanism is characterized by further comprising a central positioning device (6) and a transverse positioning device, the transverse positioning device is divided into a front transverse positioning device (7) and a rear transverse positioning device (8), the end part, close to the trimming machine (4), of the first conveying belt (2) is provided with the central positioning device (6), the front transverse positioning device (7) and the rear transverse positioning device (8) are respectively installed at the front and the rear of the trimming machine (4), the front transverse positioning device (7) is installed at the front side of the trimming machine (4) and is flush with the transverse moving cutter (41) of the trimming machine (4), the rear transverse positioning device (8) is parallel to the front transverse positioning device (7) and is spaced by the width of one plate; the central positioning device (6) comprises a group of synchronous telescopic devices (61) symmetrically arranged at two sides of the first conveying belt (2) and a group of push plates (62) arranged at the end parts of the synchronous telescopic devices (61); the front transverse positioning device (7) comprises a front synchronous lifting mechanism (71) and at least two front stoppers (72), the front stoppers (72) are arranged at the upper end part of the front synchronous lifting mechanism (71), the two front stoppers (72) are positioned on the same straight line, and the front stoppers (72) are flush with the cutter (41); the rear transverse positioning device (8) comprises a rear synchronous lifting mechanism (81) and two rear stoppers (82), the rear stoppers (82) are mounted at the upper end part of the rear synchronous lifting mechanism (81), the two rear stoppers (82) are positioned on the same straight line, and the rear stoppers (82) are parallel to the front stopper (72) and are spaced from the front stopper (72) by the width of the conveyed plate; position sensors are mounted on both the front stop (72) and the rear stop (82).

2. The plate conveying mechanism with the positioning function according to claim 1, wherein the synchronous telescopic devices (61) are symmetrical synchronous cylinders, the synchronous cylinders are symmetrically arranged on two sides of the end portion, close to the edge cutting machine (4), of the first conveying belt (2), cylinder seats are arranged on the side surface of the first conveying belt (2), the bottoms of the synchronous cylinders are arranged on the side surface of the first conveying belt (2) through the cylinder seats, the synchronous cylinders are perpendicular to the first conveying belt (2), and push plates (62) are arranged on the end portions of the synchronous cylinders.

3. The plate conveying mechanism with the positioning function as claimed in claim 1, wherein the front synchronous lifting mechanism (71) and the rear synchronous lifting mechanism (81) adopt the same structure and comprise a cylinder and a connecting rod, the end part of the cylinder is fixedly arranged with the center of the connecting rod, the cylinder and the connecting rod are in a vertical structure, and two ends of the connecting rod are provided with stoppers.

4. The plate conveying mechanism with the positioning function as claimed in claim 1, wherein the push plate (62) is a circular push plate, a mounting hole is formed in the center of the circular push plate, and the end of the synchronous telescopic device (61) passes through the mounting hole to mount the push plate through a bolt.

5. A transporting mechanism for boards with positioning function as claimed in claim 1 wherein the edge trimmer (4) comprises a transversely moving cutter (41) for cutting the excess material at the front and rear edges of the board and symmetrical end cutters for cutting and trimming the excess material at both ends of the board.

6. The plate material conveying mechanism with the positioning function as claimed in claim 1, further comprising a control system, wherein the control system controls the first conveying belt (2), the second conveying belt (3), the edge cutting machine (4), the center positioning device (6), the front transverse positioning device (7) and the rear transverse positioning device (8) to operate in coordination according to a program.