CN110607900B

CN110607900B - Guide piece, wood floor storage and supply device and wood floor paving and pasting robot

Info

Publication number: CN110607900B
Application number: CN201911009070.2A
Authority: CN
Inventors: 李晓龙; 严启凡; 田洪生; 刘进添
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2021-03-19
Anticipated expiration: 2039-10-22
Also published as: CN110607900A

Abstract

The utility model relates to the field of construction machinery, particularly, relate to a guide and timber apron storage feeding device and timber apron shop paste robot, the guide is installed in timber apron storage feeding device, timber apron storage feeding device installs in timber apron shop pastes the robot, be equipped with vertical guide way on the guide, the guide way is equipped with buffer structure, buffer structure is including mutually supporting two sets of clamping roller in order to be used for the centre gripping timber apron, at least a set of clamping roller is adjustable with the interval that guide elastic connection made two sets of clamping roller. Through set up the buffer structure including two sets of clamping roller in the guide way, when timber apron whereabouts to two sets of clamping roller's position department, the clamping roller of elasticity setting is pushed aside to open to make timber apron can get into between two sets of clamping roller, fall with the state of being by two sets of clamping roller centre gripping, utilize the rolling frictional force between clamping roller and the timber apron to slow down falling speed.

Description

Guide piece, wood floor storage and supply device and wood floor paving and pasting robot

Technical Field

The application relates to the field of construction machinery, in particular to a guide piece, a wood floor storage and supply device and a wood floor paving and pasting robot.

Background

In the letter sorting of timber apron, timber apron when the downward transport, because the action of gravity, the falling speed of timber apron can increase gradually, is difficult to control falling speed.

Disclosure of Invention

The application aims at providing a guide piece, a wood floor storage feeding device and a wood floor paving and pasting robot, so that the problem that the falling speed is difficult to control when the wood floor is conveyed downwards in the prior art is solved.

The embodiment of the application is realized as follows:

in a first aspect, the embodiment of the application provides a guide for guide timber apron is carried downwards to control its falling speed, be equipped with vertical guide way on the guide, the guide way is equipped with buffer structure, buffer structure is including mutually supporting two sets of clamping roller in order to be used for centre gripping timber apron, at least a set of clamping roller with guide elastic connection is so that two sets of clamping roller's interval is adjustable.

Through set up the buffer structure including two sets of clamping roller in the guide way of guide, because at least a set of clamping roller is elastic connection, make two sets of clamping roller realize the interval adjustable under the elastic action, when timber apron whereabouts to the position department of two sets of clamping roller, the elastic component is compressed, and clamping roller is pushed aside to open to make timber apron can get into between two sets of clamping roller, under the effect of elastic component, two sets of clamping roller support tight timber apron. The wood floor falls under the action of gravity in a state of being clamped by the two groups of clamping rollers, and the falling speed is reduced by utilizing the rolling friction force between the clamping rollers and the wood floor.

In an embodiment of the present application, optionally, the buffer structure further includes a plurality of mounting plates and a plurality of springs, one end of the mounting plate is rotatably connected to the guide, each spring is connected to the corresponding mounting plate and the guide, one set of the clamping rollers is mounted on the guide, and another set of each of the clamping rollers is mounted on the corresponding mounting plate respectively.

When the wood floor falls, the movement path of the clamping rollers arranged on the mounting plate is arc-shaped, namely, the wood floor moves from top to bottom and is far away from the other group of clamping rollers, and after the wood floor passes through the wood floor, the mounting plate returns to the original position under the action of the spring. Through rotating the mounting panel and setting up in the guide, the motion path of clamping roller is stable, guarantees that two sets of clamping roller are close to or leave with predetermined route, and structural stability is good.

Or optionally, in an embodiment of the present application, the buffer structure further includes a movable seat, one group of the clamping rollers is installed on the guide, and the other group of the clamping rollers is installed on the movable seat, and the movable seat is elastically connected to the guide.

When the wood floor falls, the whole set of clamping rollers arranged on the movable seat is simultaneously squeezed open and away from the other set of clamping rollers, and after the wood floor passes through the clamping rollers, the mounting plate returns to the original position under the action of the spring.

In an embodiment of the present application, optionally, a guide rod and a spring sleeved on the guide rod are disposed on the guide member, the guide rod is slidably sleeved on the movable seat, and two ends of the spring respectively abut against the guide member and the movable seat.

Through setting up the guide arm, make the sliding seat follow the guide arm and steadily translate, guarantee that two sets of clamping roller are close to or are kept apart from each other with predetermined route, improve stability.

In an embodiment of the present application, optionally, the guide groove includes an upper section and a lower section, the upper section extends downward in a curved shape and gradually decreases in width from top to bottom.

Through setting up crooked decurrent and width tapering's guide way, make the guide way only can allow a timber apron to pass through at every turn, guarantee that the timber apron is exported one by one, realize the letter sorting effect. And the guide groove which is bent downwards and has gradually reduced width enables the wood floor to enter the guide groove along the horizontal direction in a vertical posture, and then the wood floor can keep the vertical posture to fall down, so that the wood floor can smoothly enter between the two rows of clamping rollers for speed reduction.

In an embodiment of the present application, optionally, the buffer structure is disposed on the lower section.

Through setting up buffer structure in the hypomere of guide way, it is little to guarantee the output speed of timber apron, and the impact force is little during the output, is convenient for acquire.

In a second aspect, the present application provides a wood floor stock supply device, which includes:

the storage mechanism is used for storing the wood floor to be paved;

the guide mechanism comprises at least two guide pieces, and the two guide pieces are oppositely arranged at the discharge end of the storage mechanism and are used for receiving and guiding wood floors to be paved on the storage mechanism to fall one by one;

and the material blocking mechanism is arranged at the discharge end of the guide mechanism and is used for blocking or releasing the wood floor to be paved.

The wood floor storage and supply device is provided with the storage mechanism, the guide mechanism and the stop mechanism, wherein the storage mechanism can be used for arranging and placing wood floors in batches, so as to avoid occupying a construction site, the wood floors placed in batches fall one by one under the guide of the guide mechanism, and the stop mechanism is actuated to release intermittently, namely after the wood floor laying device for executing installation or workers install the previous wood floor, the stop mechanism discharges the next wood floor, thereby finishing the sorting work before installation, and facilitating the follow-up installation according to the sequence. The application provides a timber apron storage feeding device can be used for keeping in, carrying, letter sorting timber apron, and its conveying speed is controllable, and timber apron is difficult to strike subordinate stock stop, and timber apron is difficult to impairedly, and whole timber apron storage feeding device operates stably.

In an embodiment of the present application, optionally, the material blocking mechanism further includes a material blocking member and a driving device, and the driving device can drive the material blocking member to reciprocate to block or release the wood floor.

The reciprocating material blocking part is arranged, so that the wood floor can be intermittently discharged, sorting is realized, and the structure is simple and reliable.

In an embodiment of the present application, optionally, the storing mechanism includes a conveyor belt for conveying the wood floor along the front-back direction, and the conveyor belt is provided with tooth grooves for placing the wood floor.

Through set up the tooth's socket on the conveyer belt, arrange the timber apron on the conveyer belt in batches and can fall into the tooth's socket, make every tooth's socket all have a timber apron, make timber apron keep vertical gesture to be carried, and can prevent that adjacent timber apron adhesion on the conveyer belt, guarantee that timber apron is got into guiding mechanism by one in proper order.

In a second aspect, the embodiment of the application provides a timber apron paving robot, it includes timber apron paving device and aforementioned timber apron storage feeding device, timber apron paving device receives the timber apron is waited to spread of stock stop release, it is used for the installation to spread the device wait to spread the timber apron.

The application provides a machine people is spread to timber apron combines timber apron shop to paste device and timber apron storage feeding device, realizes automatic storage, carries and spreads the effect of pasting timber apron, and the timber apron is exported earlier by slowing down to timber apron shop before pasting device from timber apron storage feeding device, and the impact force that the device received is spread to timber apron is little, and the timber apron is difficult to impairedly, and the robot operation is stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic perspective view of a wood floor paving robot provided in an embodiment of the present application;

fig. 2 is a front view of a wood floor paving robot provided in an embodiment of the present application;

fig. 3 is a left side view of the wood floor paving robot provided in the embodiment of the present application;

fig. 4 is a rear view of a wood floor paving robot provided by an embodiment of the present application;

FIG. 5 is an enlarged view of portion A of FIG. 1;

fig. 6 is a schematic perspective view of a guide member provided in an embodiment of the present application in a contracted state;

fig. 7 is a schematic perspective view of a guide member provided in embodiment 2 of the present application;

fig. 8 is a left side view of the guide member provided in embodiment 2 of the present application;

fig. 9 is a right side view of a guide member provided in embodiment 2 of the present application;

FIG. 10 is a cross-sectional view taken along line B-B of FIG. 8;

FIG. 11 is a left side view of a guide member provided in embodiment 3 of the present application;

FIG. 12 is a right side view of the guide member provided in embodiment 3 of the present application;

fig. 13 is an exploded view of a guide member provided in example 3 of the present application.

Icon: 10-a frame; 20-a wood floor paving device; 30-a wood floor storage and supply device; 100-a material storage mechanism; 110-a conveyor belt; 111-gullet; 200-a guide mechanism; 210-a guide; 220-a guide groove; 230-a buffer structure; 231-clamping rollers; 232-mounting plate; 234-a spring; 235-a fixed seat; 236-a first spacer; 300-a stock stop; 310-a drive device; 320-material blocking piece; 330-a guide rail; 340-a slide; 400-a stop; 230 a-a buffer structure; 231 a-pinch roller; 232 a-movable seat; 233 a-guide bar; 234 a-spring; 235 a-fixed seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Examples

The embodiment of the application provides a machine people is spread to timber apron for the timber apron of waiting to spread the subsides of keeping in, and the timber apron of waiting to spread the subsides of keeping in is installed to the timber apron that has spread the subsides, is about to wait to spread the timber apron and installs in ground and with spread the timber apron concatenation.

The wood floor paving robot comprises a wood floor paving device 20 and a wood floor storage and supply device 30, the wood floor storage and supply device 30 can temporarily store wood floors to be paved and guide the wood floors to be paved to fall to the wood floor paving device 20 one by one, and the wood floor paving device 20 installs the obtained wood floors to be paved to the ground.

Fig. 1 shows a schematic perspective structure of the wood floor paving robot, and fig. 2, 3 and 4 show schematic plan structures of the wood floor paving robot from different viewing angles. The wood floor paving robot comprises a frame 10, wherein a wood floor paving device 20 is installed below the frame, and a wood floor storage and supply device 30 is installed above the frame.

Aforementioned timber apron storage feeding device 30 can keep in timber apron in batches, does not occupy the construction site, can also export the timber apron of keeping in batches one by one.

The wood floor storage and supply device 30 comprises a storage mechanism 100, a guide mechanism 200 and a stop mechanism 300.

The storing mechanism 100 is installed on the machine frame 10, the guiding mechanism 200 is installed on the vertical surface of the machine frame 10, and the material blocking mechanism 300 is below the guiding mechanism 200 and above the wood floor paving device 20.

The storage mechanism 100 is used for storing and transporting a plurality of wood floors.

The guiding mechanism 200 is disposed at the discharging end of the storing mechanism 100, and is used for guiding the wood floors on the storing mechanism 100 to fall down one by one.

The material stop mechanism 300 is arranged at the discharge end of the guide mechanism 200 and used for stopping or releasing the wood floor.

The storage and supply mode of the wood floor to be paved comprises the following steps: the wood floors to be paved are arranged on the storage mechanism 100 in batches so as to avoid occupying a construction site, when the wood floors to be paved are horizontally conveyed to the guide mechanism 200 from the storage mechanism 100, the guide mechanism 200 guides the wood floors to be paved to fall one by one and pause at the stop mechanism 300, and after the previous wood floor is installed, the stop mechanism 300 releases the paused wood floor to be paved so as to enable the wood floor to be paved to fall to the wood floor paving device 20.

Fig. 5 shows an enlarged view of a portion a in fig. 1, in which the structures of the stock mechanism 100, the guide mechanism 200, and the stock stop mechanism 300 are visible.

The aforementioned storing mechanism 100 includes a conveyor belt 110, and the conveyor belt 110 conveys the wood floors in the front-rear direction.

As shown in fig. 5, the conveyor belt 110 includes two timing belts spaced apart in the left-right direction, and the two timing belts together receive the wood floor.

Two transmission shafts are arranged on the rack 10 at intervals along the front-back direction, the left end and the right end of each transmission shaft are respectively provided with a synchronizing wheel, and one end of one transmission shaft is in transmission connection with a driving motor arranged on the rack 10.

In the two synchronous belts, one synchronous belt is sleeved on the two left synchronous wheels, and the other synchronous belt is sleeved on the two right synchronous wheels.

Tooth grooves 111 are respectively formed in the upper surfaces of the two synchronous belts, the width of each tooth groove 111 is matched with the thickness of the wood floor, so that a wood floor is fixedly placed in each tooth groove 111, adhesion of adjacent wood floors is prevented, and the wood floors are enabled to enter the guide mechanism 200 one by one.

The conveyor belt 110 having the tooth grooves 111 structure also enables the wood flooring to be conveyed to the guide mechanism 200 in a standing state, ensuring that the wood flooring can enter the guide mechanism 200 in a constant posture.

The guide mechanism 200 includes two guide members 210, the two guide members 210 are oppositely disposed in the left-right direction, guide grooves 220 are provided on the guide members 210, and both ends of the wood floor can slide along the guide grooves 220 on the two guide members 210.

The guides 210 include a first side, a second side, and a third side, where the first sides of the two guides 210 are opposite to each other, the second side is opposite to each other, and the third side is adjacent to the conveyor belt 110.

As shown in fig. 5, the guide groove 220 is opened on the first side surface, and the guide groove 220 extends downward in a curved manner from a position where the first side surface meets the third side surface.

The guide groove 220 includes an upper section and a lower section.

Wherein, the upper section of the guide groove extends downwards in a bending way, and the width is gradually reduced from top to bottom, so that the wood floor can only pass through the guide groove 220 singly. With this arrangement, the guide slot 220 is configured to pass through only one wood floor at a time, and the latter wood floor can enter the guide slot 220 after the former wood floor is output.

Optionally, a guide slope is formed at the input port of the guide groove 220 so that the wood floor can slide into the guide groove 220 under the action of gravity.

Wherein, the lower section of guide way sets up buffer structure 230 to cushion the timber apron of whereabouts, prevent that the too fast whereabouts of timber apron from assaulting stock stop 300.

The buffer structure 230 includes two sets of clamping rollers 231, the two sets of clamping rollers 231 cooperate with each other to clamp the wood floor, and at least one set of clamping rollers 231 is elastically connected to the guide 210 so that the distance between the two sets of clamping rollers 231 is adjustable.

The distance between the two sets of clamping rollers 231 in the natural state is smaller than the thickness of the wood floor, when the wood floor falls to the position of the clamping rollers 231, the two sets of clamping rollers 231 are squeezed open, the clamping rollers 231 are stressed to squeeze the spring 234 and slightly retract, then the clamping rollers 231 rebound to squeeze the wood floor under the elastic force action of the spring 234, and the friction force between the clamping rollers 231 and the wood floor is increased. Under the action of gravity, the wood floor overcomes the friction force, passes through the wood floor in the state of being clamped by the two groups of clamping rollers 231, and slows down the falling speed by utilizing the rolling friction force between the clamping rollers 231 and the wood floor, so that the wood floor slowly falls in the clamped state.

Optionally, the clamping roller 231 is a soft gear to increase friction and prevent damage to the wood flooring. In this embodiment, the clamping roller 231 is a soft gear made of polyurethane.

In this embodiment, the spacing between the two sets of soft gears is set to be 2mm less than the thickness of the wood floor, and this 2mm difference is supplemented with the compression spring 234.

The material blocking mechanism 300 comprises a driving device 310, a material blocking member 320, a guide rail 330 and a sliding member 340, as shown in fig. 5, the driving device 310 and the guide rail 330 are fixedly mounted on the frame 10, the sliding member 340 is in sliding fit with the guide rail 330, the material blocking member 320 is mounted on the sliding member 340, so that the material blocking member 320 can extend or retract along the guide rail 330, and the driving device 310 is in driving connection with the material blocking member 320 to drive the material blocking member to extend or retract.

If a worker or the wood floor paving and pasting device 20 is installing the previous wood floor, the material blocking member 320 extends out to block the previous wood floor so that the next wood floor is output temporarily; after the previous wood floor is installed, the material blocking member 320 is retracted to release the next wood floor.

In this embodiment, the driving device 310 is an electric push rod mounted on the frame 10, and the telescopic rod of the electric push rod is connected to the sliding member 340. The sliding member 340 is a mounting plate provided with a sliding block, and the sliding block is disposed on the lower surface of the mounting plate and is engaged with the guide rail 330. The material blocking part 320 is a blocking rod, one end of the blocking rod is provided with a mounting seat, and the mounting seat and the mounting plate are fixed through bolts. The number of the stop levers may be one or more.

Alternatively, as shown in fig. 5 and 6, the guide member 210 may be rotatably mounted to the frame 10, and the guide member 210 may have an operating position and a storage position. Be equipped with the bolt seat on the frame 10, be equipped with the pinhole on the guide 210, when guide 210 rotated to the position of accomodating and receive, use the bolt to pass the pinhole and be fixed in the bolt seat with guide 210 to make guide 210 pack up to at least with frame 10 with wide, be convenient for transport to other construction sites.

Optionally, two stoppers 400 are provided on the frame 10 to limit the wood floor from moving left and right on the conveyor 110, so as to further ensure that the wood floor just enters the guide groove 220. For the convenience of transportation, the two limiting members 400 are disposed opposite to each other in the left-right direction and can move left and right with respect to the frame 10.

Optionally, the limiting member 400 and the guiding members 210 are both slidably disposed on the rack 10, so that the two guiding members 210 can move left and right relative to the rack 10, and besides being convenient for storage and transportation, the guiding members can also adapt to wood floors with different sizes. And the blocking member 320 is provided at the middle position of the two guide members 210 so that the wide or narrow wood flooring can be blocked.

The application provides a timber apron shop pastes robot's operation flow is:

the wood floors are firstly stored in the wood floor storage supply device 30, then the wood floor storage supply device 30 sequentially conveys the wood floors to the wood floor paving device 20, and then the wood floor paving device 20 paves the obtained wood floors on the ground.

The conveying process of the wood floor storage and supply device 30 is as follows:

the conveyor belt 110 can temporarily store the wood floors temporarily in batches, each wood floor falls into the tooth groove 111 on the conveyor belt 110 to enable the wood floors to keep a constant vertical state and prevent adjacent wood floors from being adhered, and the drive motor rotates to drive the transmission shaft to rotate to drive the conveyor belt 110 to rotate, so that the wood floors are conveyed to the guide groove 220;

the wood floor passes through the wider part of the upper section of the guide groove 220 in an upright state, and falls down along the narrower part of the upper section one by one in the upright state, and when the wood floor falls to the buffer structure 230, the wood floor falls between the two rows of clamping rollers 231 and is decelerated;

the stopping member 320 stops the lower end of the wood flooring in the erected state, and after the previous wood flooring is mounted, the driving means 310 drives the sliding member 340 to move backward along the guide rail 330 to retract the stopping member 320, and the wood flooring is released so as to fall to the wood flooring applying apparatus 20 below or be taken out by a worker.

In the whole operation flow, the wood floor does not need to occupy a construction site, and is transported and sorted one by one, so that the wood floor is convenient for subsequent installation in sequence. The speed of the wood floor is effectively reduced in the falling process, the output speed of the wood floor is controlled, and the wood floor is prevented from impacting a lower mechanism to cause machine damage or wood floor damage.

Example 2

On the basis of embodiment 1, this embodiment provides a guide 210, wherein the buffer structure 230 includes a fixed seat 235, a mounting plate 232, and a spring 234, and the fixed seat 235 may be a protrusion integrally formed on the guide 210, or may be a protrusion fixedly mounted on the guide 210. Of the two sets of clamping rollers 231 of the buffer structure 230, one set is mounted to the guide 210, and the position thereof is fixed with respect to the guide 210, and the other set is mounted to the aforementioned mounting plate 232.

As shown in fig. 7, 8 and 9, the guide groove 220 is opened at a first side surface of the guide member 210, the clamping roller 231 is located at a lower section of the guide groove 220, the fixing base 235 and the mounting plate 232 are both located at a second side, the fixing base 235 is fixed at the second side surface of the guide member 210, one end of the mounting plate 232 is rotatably mounted at the guide member 210 through a rotating shaft, one end of the spring 234 is connected to the fixing base 235, and the other end of the spring 234 is connected to the mounting plate 232. The guide member 210 is provided with a sliding hole communicating the first side surface and the second side surface, and the rotation shaft of the clamping roller 231 passes through the sliding hole to be connected to the mounting plate 232. The sliding hole is an arc-shaped hole, when the mounting plate 232 rotates around the rotating shaft of the mounting plate, the rotating shaft of the clamping roller 231 moves along the arc-shaped sliding hole, and the sliding hole ensures that the clamping roller 231 moves more stably and reliably.

As shown in fig. 8, in a natural state, the spring 234 supports the mounting plate 232 away from the fixing seat 235, the clamping roller 231 is located at the upper end of the sliding hole, when the wood floor falls down to the buffer structure 230, the clamping roller 231 is pressed and squeezed open, the clamping roller 231 moves along the arc-shaped hole in a downward direction and away from the other set of clamping rollers 231, and at this time, the mounting plate 232 rotates around its rotation axis and compresses the spring 234.

In this embodiment, the upper end of the slide hole is higher than the rotation shaft of the other set of clamping rollers 231, so that the movable clamping roller 231 is naturally higher than the other set of clamping rollers 231. When the wood floor falls down, the wood floor contacts the movable clamping roller 231 first, and the spring 234 is connected with the wood floor, so that the wood floor has a certain shock absorption effect, and the movable clamping roller 231 is not easy to be damaged by impact relative to the fixed clamping roller 231.

In this embodiment, the number of the two sets of clamping rollers 231 is three, wherein one set of three clamping rollers 231 is fixedly installed on the guide member 210, and the other set of three clamping rollers 231 is elastically installed through the installation plate 232.

The number of the mounting plates 232 may be one, and the other set of three clamping rollers 231 are all mounted on one mounting plate 232.

The number of the mounting plates 232 may be three, as shown in fig. 7, 8 and 9, a clamping roller 231 is mounted on each mounting plate 232, each mounting plate 232 is connected to the fixing seat 235 through a spring 234, and of course, the number of the fixing seats 235 may be three. When the wood floor falls, the three clamping rollers 231 are sequentially impacted and squeezed open, the kinetic energy of the wood floor is gradually reduced through three times of impact, the friction force is gradually increased, the speed of the wood floor is gradually reduced, and the wood floor conveying process is stable and reliable.

In order to prevent interference between the clamping roller 231 and the guide member 210 and influence rotation, as shown in fig. 10, a first spacer 236 is sleeved on the rotating shaft of the clamping roller 231, the first spacer 236 is located between the clamping roller 231 and the guide member 210, and the first spacer 236 is in a circular step shape, wherein the large end is close to the guide member 210.

In order to prevent the interference between the mounting plate 232 and the guide 210, a second spacer is sleeved on the rotating shaft of the mounting plate 232 and is located between the mounting plate 232 and the guide 210.

Example 3

On the basis of embodiment 1, the present embodiment provides a guide 210, and the cushioning structure 230a of the guide 210 is different from the cushioning structure 230 in embodiment 2, and the structure thereof is as shown in fig. 11, 12 and 13.

The buffer structure 230a includes two sets of clamping rollers 231a, and at least one set of clamping rollers 231a is movable in position relative to the guide 210.

The buffer structure 230a further includes a fixed seat 235a, a movable seat 232a and an elastic member. The fixing seat 235a may be a protrusion integrally formed on the guide 210, or may be a protrusion fixedly mounted on the guide 210. The elastic member in this embodiment is made of a spring, i.e., a spring 234a shown in fig. 12 and 13.

In this embodiment, the two sets of clamping rollers 231a are three, wherein one set of three clamping rollers 231a is fixedly mounted on the guide member 210, and the other set of three clamping rollers 231a is elastically mounted through the movable seat 232 a.

As shown in fig. 13, the guide member 210 is provided with a sliding hole communicating the first side surface and the second side surface, the clamping roller 231a is located on the first side surface, the fixed seat 235a and the movable seat 232a are both located on the second side surface, the fixed seat 235a is fixed on the second side surface, and the rotating shafts of the other group of three clamping rollers 231a pass through the sliding hole to be connected with the movable seat 232 a.

The fixed seat 235a is provided with a guide rod 233a, and the movable seat 232a is provided with a through hole for allowing the guide rod 233a to slide through. The axial direction of the guide rod 233a is parallel to the extending direction of the slide hole, the guide rod 233a is used for guiding the movable seat 232a to move along the linear direction, and the slide hole has a certain limiting function at the same time, so that the clamping roller 231a can move along the linear direction more stably.

The guide rod 233a of the fixed seat 235a is inserted into the through hole of the movable seat 232a, the movable seat 232a can drive the three rollers to move along the guide rod 233a, the spring 234a is sleeved on the guide rod 233a, and two ends of the spring 234a respectively abut against the movable seat 232a and the fixed seat 235 a.

That is, two sets of clamping rollers 231a are arranged at both sides of the guide slot 220, wherein one set of clamping rollers 231a is mounted on the movable base 232a so as to be movable with respect to the guide slot 220, and the other set of clamping rollers 231a is directly mounted on the guide 210 so as to be fixed with respect to the guide slot 220. Of course, in other embodiments, the positions of the two sets of clamping rollers 231a may be movable, that is, two movable seats 232a and two fixed seats 235a are provided, each movable seat 232a is connected to the corresponding fixed seat 235a through a spring 234a, one set of clamping rollers 231a is installed on one movable seat 232a, and the other set of clamping rollers 231a is installed on the other movable seat 232 a.

Alternatively, the number of the movable seats 232a may also be multiple, one clamping roller 231a is mounted on one movable seat 232a, and each movable seat 232a is connected to the fixed seat 235a through a spring 234 a. When the wood floor falls, each clamping roller 231a is squeezed open in sequence, the friction force is gradually increased, the falling speed is gradually reduced, and the conveying is more stable.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a timber apron storage feeding device which characterized in that includes:

the storage mechanism is used for storing the wood floor to be paved;

the guide mechanism comprises at least two guide pieces, and the two guide pieces are oppositely arranged at the discharge end of the storage mechanism and are used for receiving and guiding wood floors to be paved on the storage mechanism to fall one by one; the guide piece is provided with a vertical guide groove, the guide groove is provided with a buffer structure, the buffer structure comprises two groups of clamping rollers which are matched with each other to clamp a wood floor, and at least one group of clamping rollers is elastically connected with the guide piece so that the distance between the two groups of clamping rollers is adjustable;

2. The wood flooring storage and feeding device of claim 1, wherein the buffer structure further comprises a plurality of mounting plates and a plurality of springs, one end of the mounting plates is rotatably connected to the guide member, each spring is connected to the corresponding mounting plate and the guide member, one set of the clamping rollers is mounted on the guide member, and each of the other set of the clamping rollers is mounted on the corresponding mounting plate, respectively.

3. The wood floor storage and supply device according to claim 1, wherein the buffer structure further comprises a movable seat, one set of the clamping rollers is mounted on the guide member, the other set of the clamping rollers is mounted on the movable seat, and the movable seat is elastically connected with the guide member.

4. The wood floor storage and supply device according to claim 3, wherein the guide member is provided with a guide rod and a spring sleeved on the guide rod, the movable seat is slidably sleeved on the guide rod, and two ends of the spring respectively abut against the guide member and the movable seat.

5. The wood flooring storage and feeding device according to claim 1, wherein the guide groove comprises an upper section and a lower section, the upper section extending downward in a curved shape and gradually decreasing in width from top to bottom.

6. The wood flooring storage and supply device according to claim 5, wherein the buffer structure is provided at the lower section.

7. The wood floor storage and supply device according to claim 1, characterized in that the material blocking mechanism further comprises a material blocking member and a driving device, wherein the driving device can drive the material blocking member to reciprocate to block or release the wood floor.

8. The wood floor storage and supply device as claimed in claim 1, wherein the storage mechanism comprises a conveyor belt for conveying the wood floors in the front-back direction, and the conveyor belt is provided with tooth grooves for placing the wood floors.

9. The wood floor paving robot is characterized by comprising a wood floor paving device and the wood floor storage and supply device of any one of claims 1 to 8, wherein the wood floor paving device receives the wood floors to be paved released by the material stopping mechanism, and the paving device is used for installing the wood floors to be paved.