CN210308211U

CN210308211U - Bamboo expansion plate edge trimmer

Info

Publication number: CN210308211U
Application number: CN201920257131.6U
Authority: CN
Inventors: 陶亚丹; 陈文彬; 徐洪昌; 柯茂奎; 周兆成; 郑承烈; 严群芳; 姜应军; 胡培武; 苑海山
Original assignee: Zhejiang Suncha Bamboo & Wood Co ltd
Current assignee: Zhejiang Suncha Bamboo & Wood Co ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-04-14
Anticipated expiration: 2029-02-28

Abstract

The utility model belongs to the technical field of bamboo wood processing, and discloses a bamboo expansion plate edge trimmer, which comprises a conveying system and an edge trimming device; the conveying system comprises a conveying mechanism and a pressing unit; the pressing unit comprises a pressing support arranged on the base, and a plurality of groups of pressing components and pressing controllers which are arranged on the pressing support; each group of pressing assemblies comprises a pressing wheel, a pressing wheel mounting seat, a pressing air cylinder, a sensor and an electromagnetic valve; when the sensor senses that the expansion plate passes through, the pressing controller controls the movable cold rods of the pressing air cylinders in the same group to retract upwards through the electromagnetic valves, and when the sensor senses that the expansion plate passes through, the pressing controller controls the movable cold rods of the pressing air cylinders in the same group to extend downwards through the electromagnetic valves in the same group of the sensor, and drives the pressing wheels in the same group to press the expansion plate downwards; the utility model discloses a press the response lift design of material unit can the different thickness of self-adaptation expansion board, and simple structure.

Description

Bamboo expansion plate edge trimmer

Technical Field

The utility model belongs to the technical field of the bamboo timber, involve the mechanical equipment of bamboo timber processing, especially involve the mechanical equipment of bamboo expansion board processing.

Background

Bamboo products have a long history of use in daily life. Most of traditional bamboo products are manufactured by hands, are durable and are popular with common people. The modern bamboo manufacturing industry realizes the large-scale and high-efficiency manufacturing of bamboo products. When the whole bamboo board is needed, because the bamboo is the characteristic of a cylinder, the bamboo is cut into bamboo square strips in production and application and then spliced and bonded by using an adhesive or other chemical raw materials, the bonding process is not environment-friendly and is not beneficial to human health.

In view of this, the whole bamboo tube unfolding technology is produced. One side of the bamboo tube is cut open, heated and softened, and then pressed flat to form an expansion plate. The bamboo unfolding technology can break through the material characteristics of bamboo, can be used for manufacturing more products formed by unfolding the whole bamboo, and the unfolding plate can avoid using adhesives or other chemical raw materials in the manufacturing process, so that the bamboo is more environment-friendly and healthy. Because the thickness of the two ends of the bamboo tube is different, the unprocessed development plate is in a shape similar to a trapezoid, and the two sides of the development plate need to be trimmed so as to be processed into a square raw material plate

Trimming of the spreader plate is currently done manually on a table saw, with two-time sawing of the two sides. During operation, an operator aligns the first side edge of the plate with the saw blade and clamps the plate on the working table, the plate is moved to finish trimming of the first side edge, the plate is turned over to align the second side edge with the saw blade, and the plate is moved to finish trimming of the second side edge after clamping. Based on the manual trimming mode, the workload is increased, the manpower and the financial resources are wasted, and safety accidents are easy to occur. Therefore, the traditional edge trimmer can not realize safety, can not realize intelligence, and more importantly, can not realize the full-automatic flow operation of the chopping board subsequent treatment. Resulting in the short board effect of the wooden barrel and seriously affecting the function of other automatic chopping board processing equipment.

The utility model discloses a bilateral straight line of chopping block mills equipment for CN108044715A, is by the feeding system who conveys the chopping block of waiting to process conveying system from the material loading station, is used for the conveying system of straight line conveying chopping block and to carry out the edge milling device that the edge milling was handled to the chopping block side. The pressing unit of the equipment comprises two brackets transversely arranged on one side of a base, a first mounting plate used for connecting the two brackets and a second mounting plate used for mounting a pressing component; the second mounting plate is arranged on the first mounting plate through a vertically arranged linear guide rail mechanism; the material pressing unit comprises at least three groups of material pressing assemblies, each material pressing assembly comprises a compression roller, a compression roller mounting plate and a material pressing cylinder for driving the compression roller mounting plate to move up and down, the compression roller is arranged at the lower end of the compression roller mounting plate, the compression roller mounting plate is mounted on the second mounting plate through a vertically arranged linear guide rail mechanism, the upper end of the compression roller mounting plate is fixedly connected with a piston rod of the material pressing cylinder, and the material pressing cylinder is fixedly mounted on the second mounting plate. The device is used for trimming and processing two side edges of the chopping board, and the processing process is similar to the trimming process of the unfolding board. However, the equipment uses a milling cutter, the processing range of the milling cutter is small, and the trimming of the expansion plate needs to greatly cut the rim charge, so the equipment cannot be applied to the trimming of the expansion plate. In addition, this equipment adopts the mode that the compression roller pushed down to prevent that the panel transversely slides in the conveying, and the compression roller slides from top to bottom and sets up, and the compression roller pressure comes from the cylinder, and the cylinder piston rod keeps stretching out the state, provides the pressure down for the compression roller. The cylinder does not have the function of lifting the press roll. In order to adjust the distance between the press roller and the crawler belt to adapt to the plates to be processed with different thicknesses, the device adopts a scheme that the second mounting plate is arranged in a sliding mode, and the worm gear mechanism is arranged to drive the second mounting plate to lift.

Disclosure of Invention

The utility model aims at providing a to the reality that has not realized the automatic deburring of expansion plate among the prior art, provide a scheme that realizes the automatic deburring of expansion plate. The scheme is helpful for realizing the flowing automation of the whole process of the chopping board subsequent treatment.

To the above-mentioned purpose, the utility model provides a technical scheme is: a bamboo expansion plate trimmer comprises a base, a conveying system and a trimming device, wherein the conveying system is arranged on the base, and the trimming device is arranged on the trimming system. The conveying system is used for linearly conveying the unfolded plate, and the trimming device is used for performing saw cutting treatment on two side edges of the unfolded plate conveyed by the conveying system. The conveying system comprises a conveying mechanism for linearly conveying the unfolding plate forwards horizontally and a pressing unit for pressing the unfolding plate downwards to prevent the unfolding plate from sliding transversely in the conveying process. The pressing unit comprises a pressing support arranged on the base, a pressing controller and a plurality of pressing assemblies, wherein the pressing controller and the plurality of pressing assemblies are mounted on the pressing support.

Each group of pressing assemblies comprises a pressing wheel, a pressing wheel mounting seat, a pressing cylinder for driving the pressing wheel mounting seat to move up and down, a sensor for sensing an expansion plate and an electromagnetic valve for controlling the pressing cylinder; the pinch roller is arranged at the lower end of the pinch roller mounting seat; the pressing wheel mounting seat is arranged on the pressing support in a vertically sliding manner and is connected with a piston rod of the pressing cylinder; the material pressing cylinder is arranged on the material pressing bracket, a gas pipe interface of the material pressing cylinder is connected with the electromagnetic valve, and a control signal input end of the electromagnetic valve is connected with a control signal output end of the material pressing controller; the sensor is arranged on the material pressing support, and the signal output end of the sensor is connected with the signal input end of a sensor of the material pressing controller.

When the sensor senses that the expansion plate passes through, the pressing controller controls the movable cold rods of the pressing air cylinders in the same group to retract upwards through the electromagnetic valves, and when the sensor senses that the expansion plate passes through, the pressing controller controls the movable cold rods of the pressing air cylinders in the same group to extend downwards through the electromagnetic valves in the same group of the sensor, and drives the pressing wheels in the same group to press the expansion plate downwards;

the material pressing support comprises a support frame and an installation plate, the support frame is composed of a vertical portion and an elbow portion, the elbow end portion of the support frame is located above the conveying mechanism, the installation plate is fixed to the elbow end portion of the support frame, and the material pressing assembly is installed on the installation plate.

Further, the sensor is positioned to correspond to a centerline of the puck.

A plurality of groups of sliding rail and sliding block mechanisms are arranged on the mounting plate and correspond to a plurality of groups of pressing components; the pinch roller mounting seat is fixedly connected with two sliding blocks of a group of sliding rail sliding block mechanisms and can make the pinch roller mounting seat slide up and down along a sliding rail; the pinch roller mounting seat is an h-shaped mounting seat.

The solenoid valves are arranged on the mounting plate side by side, and the number of the solenoid valves is the same as that of the sensors, the pressing cylinders and the pressing wheels. The material pressing controller is only one and is correspondingly connected with the multiple groups of electromagnetic valves and the multiple groups of sensors.

Preferably, the conveyor is a caterpillar conveyor. The crawler conveying mechanism comprises a crawler mounting seat, a driving wheel, a driven wheel and a closed crawler, wherein the crawler mounting seat, the driving wheel, the driven wheel and the closed crawler are arranged in the middle of the base in tandem. The front crawler mounting seat is assembled with a driving wheel mounting shaft through a bearing, and a driving wheel is mounted on the driving wheel mounting shaft; and one end of the driving wheel mounting shaft is also provided with a track motor for driving the shaft to rotate. The rear crawler mounting seat is provided with a driven wheel mounting shaft through a bearing, and a driven wheel is mounted on the driven wheel mounting shaft; the driving wheel and the driven wheel are respectively meshed with the crawler belt.

Preferably, the caterpillar band is a caterpillar band plate with a smooth bottom surface and a trapezoidal groove, the surface of the caterpillar band plate is provided with anti-skid nails, a trapezoidal sliding rail is arranged below the caterpillar band, and the pressing wheel is arranged above the caterpillar band.

The two trimming devices are respectively arranged at two sides of the conveying system and respectively used for trimming two side edges of the expansion plate conveyed by the conveying system; the trimming device comprises a saw blade bracket arranged on the base and a trimming component arranged on the bracket.

The trimming assembly comprises a saw blade arranged on the saw blade bracket and a saw blade motor for driving the saw blade to rotate; the saw blade is arranged on a shaft of the saw blade motor; the rotation of the saw blade motor drive shaft rotates the saw blade.

The base is provided with a positioning baffle plate, and the positioning baffle plate is arranged on one side of the conveying system.

The utility model has the advantages that 1, the pressure applied on the expansion plate by the pinch roller ensures that the bamboo expansion plate can not slide transversely when the trimming device trims the edge, thereby ensuring the processing precision. 2. And the mode of bilateral trimming is adopted, so that the trimming efficiency is improved. 3. Compared with the prior art, the device has the advantages that the device is designed to be lifted through the induction of the pressing unit, manual operation is not needed, the bamboo expansion plates with different thicknesses are self-adaptive, and the device is simple in structure. 4. The automatic trimming of the bamboo unfolding plate is realized, and the flowing automation of the whole process of the subsequent treatment of the chopping board is facilitated.

Drawings

FIG. 1 is a front view of the bamboo spreader plate trimmer of the present invention.

Fig. 2 is a side view of the bamboo expansion board edge trimmer of the present invention.

FIG. 3 is a circuit diagram of a TPC-8TD type table program controller.

Description of the labeling: 11. a base; 21. a material pressing bracket; 221. a crawler belt; 222. a driving wheel; 223. a driven wheel; 224. a track mount; 231. a pinch roller; 232. an electromagnetic valve; 233. a material pressing cylinder; 234. a pinch roller mounting seat; 235. a sensor; 236. a slider; 237. a slide rail; 24. mounting a plate; 31. a saw blade holder; 32. a saw blade; 33. a saw blade motor; 34. positioning a baffle plate;

YV1-7 in FIG. 3 represents a solenoid valve; k1-7 denotes a sensor switch.

Detailed Description

The technical solution of the bamboo expansion board edge trimmer according to the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the whole of expansion plate edge trimmer equipment transversely slightly be long, vertically slightly be short, expansion plate edge trimmer equipment include base 11 to expansion plate direction of transfer is preceding, 11 intermediate positions of base vertically are provided with conveying system, and the conveying system left and right sides symmetry respectively is provided with the deburring device. One side of the conveying system is provided with a positioning baffle 34, and the positioning baffle 34 is fixedly arranged on the base 11.

The conveying system comprises a conveying mechanism for horizontally and linearly conveying the unfolding plate forwards and a pressing unit for pressing down the unfolding plate in conveying to prevent the unfolding plate from transversely sliding.

The pressing unit comprises a pressing support 21 arranged on the base, and a pressing controller and seven groups of pressing components which are arranged on the pressing support 21. The material pressing support 21 comprises a support frame and a mounting plate 24, the support frame is composed of a vertical portion and an elbow portion, the elbow end portion of the support frame is located above the conveying mechanism, the mounting plate 24 is fixed at the elbow end portion of the support frame, and the material pressing assembly is mounted on the mounting plate 24. The material pressing support 21 is only arranged on one side, so that the other side of the worker can be operated and maintained conveniently.

Each group of pressing components comprises a pressing wheel 231, a pressing wheel mounting seat 234, a pressing air cylinder 233 for driving the pressing wheel mounting seat 234 to move up and down, a sensor 235 for sensing an expansion plate, and an electromagnetic valve 232. The pressing wheel 231 is arranged on a rotating shaft, and the rotating shaft is arranged on the pressing wheel mounting seat 234; the pinch roller mounting seat 234 is an h-shaped mounting seat, is provided with a plurality of groups of slide rail and slide block mechanisms and corresponds to a plurality of groups of pressing components; the pinch roller mounting seat is fixedly connected with two sliding blocks of a group of sliding rail sliding block mechanisms and can make the pinch roller mounting seat slide up and down along a sliding rail; the upper end of the pinch roller mounting seat 234 is connected with a piston rod of a swaging air cylinder 233; the material pressing cylinder 233 is vertically installed on the installation plate 24, an air pipe interface of the material pressing cylinder 233 is connected with the electromagnetic valve 232, and a control signal input end of the electromagnetic valve 232 is connected with a control signal output end of the material pressing controller; the sensor 235 is arranged at the lower end of the mounting plate 24 and is located at a position corresponding to the center line of the pressing wheel 231 (shown in fig. 1 and 2), and a signal output end of the sensor 235 is connected with a sensor signal input end of the material pressing controller; the swage controller and solenoid 232 are mounted on the mounting plate 24.

When the sensor 235 does not sense that the expansion plate passes through, the pressing controller controls the movable cold rods of the pressing air cylinders 233 in the same group to retract upwards through the electromagnetic valve 232, and when the sensor 235 senses that the expansion plate passes through, the pressing controller controls the movable cold rods of the pressing air cylinders 233 in the same group to extend downwards through the electromagnetic valve 232 in the same group of the sensor, and drives the pressing wheel 231 in the same group to press the expansion plate downwards.

The material pressing controller adopts a TPC-8TD type table program controller, is suitable for controlling the cylinder electromagnetic valve and is provided with 8 switching value input ends and 8 output control ends as shown in figure 3. In the embodiment, seven switching value input ends are respectively connected with the sensors K1-7 of the seven groups of pressing assemblies, and seven output ends are respectively connected with the electromagnetic valves YV1-7 of the seven groups of pressing assemblies. The function setting table is used to set the required functions to select the connections of the input sensors and the output solenoid valves. The seven sets of solenoid valves 232 are mounted side-by-side on the mounting plate 24. Only one pressing controller is correspondingly connected with seven groups of electromagnetic valves 232 and seven groups of sensors 235.

The conveying mechanism is a crawler belt conveying mechanism. The track conveyor includes a track mount 224 disposed in tandem in the middle of the base 11, a drive wheel 222, a driven wheel 223, and a closed track 221. The front crawler mounting base 224 is assembled with a driving wheel mounting shaft through a bearing, and a driving wheel 222 is mounted on the driving wheel mounting shaft; one end of the driving wheel mounting shaft is also provided with a motor (not shown) for driving the shaft to rotate. The rear crawler belt mounting base 224 is assembled with a driven wheel mounting shaft through a bearing, and a driven wheel 223 is mounted on the driven wheel mounting shaft; the driving pulley 222 and the driven pulley 223 are engaged with the caterpillar belt 221, respectively. The caterpillar 221 is a caterpillar plate with a smooth surface and a trapezoidal groove on the bottom surface, anti-skid nails are arranged on the surface of the caterpillar plate, and a trapezoidal sliding rail is arranged below the caterpillar 221. The crawler belt 221 is arranged below the pressing wheel 231, the pressing wheel 231 applies pressure to the expansion plate, and the expansion plate is pressed on the crawler belt 221 to be conveyed, so that the expansion plate is not easy to slide, and the sawing is convenient to carry out.

The two trimming devices are respectively arranged at two sides of the conveying system and respectively used for trimming the side edge of the expansion plate conveyed by the conveying system; the trimming device includes a blade holder 31 mounted on the base 11 and a trimming assembly mounted on the blade holder 31. The trimming assembly comprises a saw blade 32 arranged on a saw blade bracket 31 and a saw blade motor 33 for driving the saw blade to rotate; the saw blade 32 is mounted on the shaft of a blade motor 33; the blade motor 33 drives the rotation of the shaft to rotate the blade 32.

Claims

1. The edge trimmer for the bamboo expansion plate is characterized by comprising a base, a conveying system and an edge trimming device, wherein the conveying system is arranged on the base and used for linearly conveying the expansion plate, and the edge trimming device is used for performing saw cutting treatment on the side edge of the expansion plate during conveying; the conveying system comprises a conveying mechanism for conveying the unfolding plate forwards in a horizontal straight line and a pressing unit for pressing down the unfolding plate in conveying to prevent the unfolding plate from sliding transversely; the pressing unit comprises a pressing support arranged on the base, and a plurality of groups of pressing components and pressing controllers which are arranged on the pressing support;

each group of pressing assemblies comprises a pressing wheel, a pressing wheel mounting seat, a pressing cylinder for driving the pressing wheel mounting seat to move up and down, a sensor for sensing an expansion plate passing through the pressing assemblies, and an electromagnetic valve for controlling the pressing cylinder; the pinch roller is arranged at the lower end of the pinch roller mounting seat; the pressing wheel mounting seat is arranged on the pressing support in a vertically sliding manner and is connected with a piston rod of the pressing cylinder; the pressing cylinder is arranged on the pressing support, a gas pipe interface of the pressing cylinder is connected with the electromagnetic valve, and a control signal input end of the electromagnetic valve is connected with a control signal output end of the pressing controller; the sensor is arranged on the material pressing support, and a signal output end of the sensor is connected with a signal input end of a sensor of the material pressing controller;

when the sensor does not sense that the expansion plate passes through, the pressing controller controls the movable cold rods of the pressing cylinders in the same group to retract upwards through the electromagnetic valve, and when the sensor senses that the expansion plate passes through, the pressing controller controls the movable cold rods of the pressing cylinders in the same group to extend downwards through the electromagnetic valve in the same group of the sensor, and drives the pressing wheels in the same group to press the expansion plate downwards.

2. The bamboo expansion plate edge trimmer of claim 1, wherein the edge trimming devices comprise two sets which are respectively arranged at two sides of the conveying system, and the two sets of edge trimming devices respectively carry out saw cutting edge trimming treatment on two side edges of the expansion plate conveyed by the conveying system; the trimming device comprises a saw blade bracket arranged on the base and a trimming component arranged on the bracket; the trimming assembly comprises a saw blade arranged on the saw blade bracket and a saw blade motor driving the saw blade to rotate.

3. The bamboo spreader plate edger of claim 1, wherein the sensor is located at a position corresponding to a centerline of the press wheel.

4. The bamboo spreader plate edger of claim 1, wherein a positioning fence is mounted on the base, the positioning fence being disposed on one side of the conveyor system.

5. The bamboo expansion plate edge trimmer of claim 1, wherein the pressing support comprises a support frame and a mounting plate, the support frame is composed of a vertical part and an elbow part, the elbow end part of the support frame is positioned above the conveying mechanism, and the mounting plate is fixed at the elbow end part of the support frame; the material pressing component is arranged on the mounting plate; the material pressing controller is arranged on the mounting plate; the solenoid valve is fixed on the mounting plate.

6. The bamboo expansion plate edge trimmer of claim 5, wherein a plurality of sets of slide rail and slide block mechanisms are mounted on the mounting plate, corresponding to a plurality of sets of swaging assemblies; the pinch roller mounting seat is fixedly connected with two sliding blocks of a group of sliding rail sliding block mechanisms and can make the pinch roller mounting seat slide up and down along a sliding rail; the pinch roller mounting seat is an h-shaped mounting seat.

7. The bamboo spreader plate edger of claim 1, wherein the conveyor is a caterpillar conveyor; the crawler conveying mechanism comprises a crawler mounting seat, a driving wheel, a driven wheel and a closed crawler, wherein the crawler mounting seat, the driving wheel, the driven wheel and the closed crawler are arranged in the middle of the base in tandem; the crawler mounting seats comprise a front crawler mounting seat and a rear crawler mounting seat, the front crawler mounting seat is assembled with a driving wheel mounting shaft through a bearing, and a driving wheel is mounted on the driving wheel mounting shaft; one end of the driving wheel mounting shaft is also provided with a track motor for driving the shaft to rotate; the rear crawler mounting seat is provided with a driven wheel mounting shaft through a bearing, and a driven wheel is mounted on the driven wheel mounting shaft; the driving wheel and the driven wheel are respectively meshed with the crawler belt.

8. The bamboo spreader plate edge trimmer of claim 7, wherein the caterpillar band is a caterpillar band with a trapezoidal groove on a smooth bottom surface, the surface of the caterpillar band is provided with anti-skid nails, a trapezoidal slide rail is arranged below the caterpillar band, and a press wheel is arranged above the caterpillar band.