CN113714907B

CN113714907B - Polishing machine for outer circle of wood pole

Info

Publication number: CN113714907B
Application number: CN202111144087.6A
Authority: CN
Inventors: 鄢林华
Original assignee: Jiangsu Laoshu Pet Products Co ltd
Current assignee: Jiangsu Laoshu Pet Products Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-12-16
Anticipated expiration: 2041-09-28
Also published as: CN113714907A

Abstract

The invention discloses a polishing machine for an excircle of a wood rod. This burnishing machine of wooden pole excircle includes the frame, the frame is provided with automatic grinding device, automatic grinding device's below is provided with clamping device, clamping device includes mutual disposition's first cylinder and second cylinder, the flexible end rigid coupling of first cylinder has first bearing, the first bearing pin joint has first chuck, the flexible end rigid coupling of second cylinder has first motor, the output rigid coupling of first motor has the second chuck, first chuck and second chuck cooperation centre gripping wooden pole, the direction of rotation that first motor ordered about the wooden pole is unanimous rather than the direction of polishing. The invention solves the problems that the cylindricity of the wood pole polished by the prior art does not meet the requirement and the quality of the product cannot be ensured.

Description

Polishing machine for outer circle of wood pole

Technical Field

The invention relates to the technical field of production equipment, in particular to a polishing machine for an excircle of a wood rod.

Background

In general, before wood is made into wooden products such as toys, furniture and artworks, the surface of the wood needs to be polished to be smooth. The current polishing method is: manually holding the wooden pole to align the polishing equipment for polishing. The labor intensity of operators is very high, the working efficiency is low, the operators are difficult to control the wood poles to rotate at a constant speed, the cylindricity of the polished wood poles is easy to be inconsistent, and the quality of products can not be ensured.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the polishing machine for the outer circle of the wood pole, which reduces the labor intensity of operators, improves the working efficiency and ensures that the cylindricity of the wood pole meets the requirement.

In order to realize the purpose, the polishing machine for the outer circle of the wood pole adopts the technical scheme that:

the utility model provides a burnishing machine of wooden pole excircle, which comprises a frame, the frame is provided with automatic grinding device, automatic grinding device's below is provided with clamping device, clamping device includes mutual disposition's first cylinder and second cylinder, the flexible end rigid coupling of first cylinder has first bearing, first bearing pin joint has first chuck, the flexible end rigid coupling of second cylinder has first motor, the output rigid coupling of first motor has the second chuck, first chuck and second chuck cooperation centre gripping wooden pole, the direction of rotation that first motor ordered about the wooden pole is unanimous rather than the direction of polishing. The automatic wood pole grinding device has the advantages that the first cylinder and the second cylinder are started simultaneously, the first chuck and the second chuck are matched to clamp a wood pole, then the first motor is started to drive the rotation direction of the wood pole to be consistent with the grinding direction of the wood pole, the outer circle of the wood pole is polished through the automatic grinding device, the labor intensity of operators is reduced, the work efficiency is improved, and the requirement for the cylindricity of the wood pole is met.

Preferably, the first chuck is provided with a first tapered hole, and the second chuck is provided with a second tapered hole. When the first chuck and the second chuck are matched to clamp the wood rod, the wood rod is automatically aligned in the first conical hole and the second conical hole, so that the wood rod is ensured to be in a horizontal state, and the polishing quality is ensured.

Preferentially, first cylinder rigid coupling has first mounting panel, and first mounting panel rigid coupling has first guide rail, and first guide rail sliding fit has first slider, first slider and first bearing frame rigid coupling, and the second cylinder rigid coupling has the second mounting panel, and the second mounting panel rigid coupling has the second guide rail, and the second guide rail sliding fit has the second slider, and the top rigid coupling of second slider has the third mounting panel, and the third mounting panel is used for installing first motor. The first sliding block is matched with the first guide rail to ensure the straightness of the left and right movement of the first chuck, and the second sliding block is matched with the second guide rail to ensure the straightness of the left and right movement of the second chuck.

Preferentially, the bottom of first mounting panel and second mounting panel is provided with elevating gear, elevating gear include with the third cylinder of frame rigid coupling, the flexible end rigid coupling of third cylinder has fork support, the first mounting panel of a branch portion rigid coupling of fork support, another branch portion rigid coupling second mounting panel. And the third cylinder drives the first chuck and the second chuck to move upwards to convey the wood rod to the polishing position.

Preferably, a third sliding block is fixedly connected to the inner side of the branch part of the fork-shaped support, the third sliding block is slidably provided with a third guide rail, and the third guide rail is fixedly connected with the rack. The third slide block is matched with the third guide rail to ensure the straightness of the wood rod moving up and down.

Preferably, the second chuck is pivoted to the second bearing seat, the second bearing seat is fixedly connected with a fourth sliding block, the fourth sliding block is slidably provided with a vertically arranged fourth guide rail, and the fourth guide rail is fixedly connected to the frame. The fourth slider is matched with the fourth guide rail, so that the second bearing seat can move up and down together with the second chuck, the second bearing seat improves the stability of the rotation of the wood pole, and the circular runout of the wood pole under the driving of the first motor is reduced.

Preferably, the automatic polishing device comprises a second motor fixedly connected with the frame, a lead screw is arranged at an output end of the second motor, a fifth slider is arranged on the lead screw, a third bearing seat is fixedly connected with the fifth slider, an abrasive belt is pivoted on the third bearing seat through a first driving shaft, a first driven wheel is sleeved on the outer side of the first driving shaft, the first driven wheel is connected with a first driving wheel through a first belt, the first driving wheel is fixedly connected with a third motor, and the third motor is fixedly connected with the third bearing seat. The abrasive belt polishes the outer circle of the wood rod from left to right or from right to left through the transmission of the lead screw.

Preferably, the feed end of frame is provided with the feed bin, be provided with loading attachment in the feed bin, loading attachment is connected with conveyer, conveyer includes the fourth motor with the frame rigid coupling, the output rigid coupling of fourth motor has the second action wheel, the second action wheel is connected with the second through the second belt and follows the driving wheel, the second cup joints the second drive shaft from the driving wheel, the second drive shaft pin joint is in the frame, be used for driving two band pulley drive mechanisms, a band pulley drive mechanism installs in the frame, another band pulley drive mechanism installs in the fly leaf, the fly leaf passes through adjustment mechanism and connects in the frame, adjustment mechanism is used for adjusting the interval between two band pulley drive mechanisms, band pulley drive mechanism includes the third action wheel, the third action wheel is connected with the third through the third belt and follows the driving wheel, install a plurality of bracket that is used for depositing the wooden pole on the third belt. The distance between the two belt wheel transmission mechanisms is adjusted through the adjusting mechanism, so that wood poles with different lengths are polished.

Preferably, the adjusting mechanism comprises a guide seat fixedly connected with the rack, the guide seat is slidably connected with an adjusting rod, and the adjusting rod is fixedly connected with the movable plate.

Preferably, a pressing mechanism is arranged between the two belt wheel transmission mechanisms and comprises a rotary cylinder fixedly connected with the rack, a pressing rod is fixedly connected to the output end of the rotary cylinder, and a recess matched with the outer diameter of the wood rod is formed in the end of the pressing rod. After the abrasive belt finishes polishing the outer circle of the wood rod, the rotary cylinder is started after the wood rod falls back to the bracket, the press rod presses the wood rod, and the situation that the wood rod is taken out of the bracket when the first chuck and the second chuck are withdrawn, so that the wood rod slides down is avoided.

Compared with the prior art, the invention has the following advantages:

1. when first chuck and second chuck cooperation centre gripping wood pole, first motor orders about wood pole and abrasive band syntropy rotatory, has not only guaranteed that the wood pole can rotate at the uniform velocity, has avoided the wood pole to receive the abrasive band effect to follow the commentaries on classics moreover, has improved polishing quality, has guaranteed product quality.

2. The first chuck rotates in the first bearing seat, the second chuck rotates in the second bearing seat, and circular runout of the wood rod is reduced, so that the cylindricity of the polished wood rod is guaranteed.

3. The first taper hole and the second taper hole enable the wood pole to be automatically aligned, and the wood pole is ensured to be in a horizontal state, so that polishing quality is guaranteed.

4. The distance between the two belt wheel transmission mechanisms is adjusted through the adjusting rod, so that wood poles with different lengths are polished.

5. After the abrasive belt finishes polishing the outer circle of the wood rod, the rotary cylinder is started after the wood rod falls back to the bracket, the press rod presses the wood rod, and the situation that the wood rod is taken out of the bracket when the first chuck and the second chuck are withdrawn, so that the wood rod slides down is avoided.

Drawings

FIG. 1 is a schematic view of a polishing machine for the outer circle of a wooden pole;

FIG. 2 is a schematic view of the structure of the transfer device;

FIG. 3 is a schematic structural view of a pulley transmission;

FIG. 4 is a schematic view of the adjustment mechanism;

FIG. 5 is a schematic view of the construction of an automatic grinding apparatus;

FIG. 6 is a schematic view of the structure of the clamping device;

FIG. 7 is a schematic view of the first chuck;

FIG. 8 is a schematic structural view of the second chuck;

FIG. 9 is a schematic view of the lifting device;

fig. 10 is a schematic structural view of the swaging mechanism.

The automatic grinding device comprises a machine frame 1, a bin 2, a loading device 3, a conveying device 4, a fourth motor 41, a second driving wheel 42, a second belt 43, a second driven wheel 44, a second driving shaft 45, a belt wheel transmission mechanism 46, a third driving wheel 461, a third belt 462, a third driven wheel 463, a carriage 464, a regulating mechanism 47, a guide seat 471, an adjusting rod 472, a movable plate 473, an automatic grinding device 5, a second motor 51, a fifth slider 52, a third bearing seat 53, a first driving shaft 54, an abrasive belt 55, a first driven wheel 56, a first belt 57, a first driving wheel 58, a third motor 59, a clamping device 6, a first mounting plate 61, a first cylinder 611, a first guide rail 612, a second mounting plate 62, a second cylinder 621, a second guide rail 622, a first slider 63, a first bearing seat 631, a first clamping head 64, a first conical hole 641, a second slider 65, a third slider 651, a first motor 652, a second clamping head 66, a second clamping head 661, a second sliding head 67, a fourth sliding head 68, a fourth sliding head 821, a fork-shaped guide rail support 71, a third pressing rod support 81, a fork-shaped pressing rod support 81, a third pressing rod support 71, a fork-shaped pressing mechanism 71, a third pressing rod support 72, a fork-shaped press rod support 71, a third pressing mechanism.

Detailed Description

The present invention is further illustrated by the following description in conjunction with the accompanying drawings, which are to be construed as merely illustrative and not limitative of the remainder of the disclosure, and on reading the disclosure, various equivalent modifications thereof will become apparent to those skilled in the art and fall within the limits of the appended claims.

As shown in fig. 1-10, a polishing machine for the outer circle of a wood pole comprises a frame 1, a bin 2 is arranged at the feeding end of the frame, a feeding device 3 is arranged at the front end of the bin, a conveying device 4 is arranged at the front end of the feeding device, the conveying device comprises a fourth motor 41 fixedly connected with the frame, the output end of the fourth motor is fixedly connected with a second driving wheel 42, the second driving wheel is connected with a second driven wheel 44 through a second belt 43, the second driven wheel is sleeved with a second driving shaft 45, the second driving shaft is pivoted with the frame and used for driving two belt wheel transmission mechanisms 46, one belt wheel transmission mechanism is arranged on the frame, the other belt wheel transmission mechanism is arranged on the frame through an adjusting mechanism 47, the adjusting mechanism is used for adjusting the distance between the two belt wheel transmission mechanisms, the adjusting mechanism comprises a guide seat 471 fixedly connected with the frame, the guide seat is slidably connected with an adjusting rod 472, and is fixedly connected with a movable plate 473, the belt wheel transmission mechanism comprises a third driving wheel 461, the third driving wheel is connected with a third driven wheel 463 through a third belt 462, a plurality of brackets 464 for storing wood rods are arranged on the third belt, two automatic grinding devices 5 are arranged above the brackets, one automatic grinding device is used for rough polishing, the other automatic grinding device is used for fine polishing, the automatic grinding devices comprise a second motor 51 fixedly connected with the frame, the output end of the second motor is fixedly connected with a lead screw, the lead screw is in threaded connection with a fifth slider 52, the fifth slider is fixedly connected with a third bearing seat 53, the third bearing seat is pivoted with an abrasive belt 55 through a first driving shaft 54, the outer side of the first driving shaft is sleeved with a first driven wheel 56, the first driven wheel is connected with a first driving wheel 58 through a first belt 57, the first driving wheel is fixedly connected with a third motor 59, the third motor is fixedly connected with the third bearing seat, and a clamping device 6 is arranged below the abrasive belt, the clamping device comprises a first air cylinder 611 and a second air cylinder 621 which are oppositely arranged, the first air cylinder is fixedly connected to the top of the first mounting plate 61, the second air cylinder is fixedly connected to the top of the second mounting plate 62, the lifting device 7 is arranged at the bottoms of the first mounting plate and the second mounting plate, the lifting device comprises a third air cylinder 71 fixedly connected with the frame, the telescopic end of the third air cylinder is fixedly connected with a fork-shaped bracket 72, one branch part of the fork-shaped bracket is fixedly connected with the first mounting plate, the other branch part of the fork-shaped bracket is fixedly connected with the second mounting plate, the inner side of the branch part of the fork-shaped bracket is fixedly connected with a third sliding block 73, the third sliding block is slidably matched with a third guide rail 74, the third guide rail is fixedly connected with the frame, the top of the first mounting plate is fixedly connected with a first guide rail 612, the first guide rail is slidably matched with a first sliding block 63, the top of the first sliding block is fixedly connected with a first bearing seat 631, the first bearing seat is fixedly connected to the telescopic end of the first air cylinder, the first bearing seat is pivoted with a first chuck 64, the first chuck is provided with a first taper hole 641, the top of the second mounting plate is fixedly connected with a second guide rail 622, the second guide rail is matched with a second slide block 65 in a sliding manner, the top of the second slide block is fixedly connected with a third mounting plate 651, the top of the third mounting plate is provided with a first motor 652, the output end of the first motor is fixedly connected with a second chuck 66, the second chuck is provided with a second taper hole 661, the first taper hole and the second taper hole are matched for clamping a wood pole, the first motor drives the rotation direction of the wood pole to be consistent with the grinding direction of the wood pole, the tail of the third mounting plate is fixedly connected with the telescopic end of a second cylinder, the second chuck is pivoted with a second bearing seat 67, the second bearing seat is fixedly connected with a fourth slide block 671, the fourth slide block is matched with a fourth guide rail 68 which is vertically arranged in a sliding manner, the fourth guide rail is fixedly connected with the machine frame, the fourth slide block is matched with the fourth guide rail, so that the second bearing seat can be jointly up and down along with the second chuck, and the rotation stability of the wood pole is improved, the circular runout of the wood pole under the driving of the first motor is reduced, the pressing mechanism 8 is arranged between the two third belts, the pressing mechanism comprises a rotary cylinder 81 fixedly connected with the rack, the output end of the rotary cylinder is fixedly connected with a pressing rod 82, and a recess 821 matched with the outer diameter of the wood pole is formed in the end of the pressing rod.

The specific working process and principle of the invention are as follows: the feeding device conveys a wood rod in a storage bin to a bracket, a third belt conveys the wood rod to the position below an abrasive belt, a first air cylinder and a second air cylinder are started, a first chuck and a second chuck are matched to clamp the wood rod, the third air cylinder is started to jack the wood rod, a first motor is started, the wood rod and the abrasive belt rotate in the same direction, a second motor is started, the abrasive belt performs rough polishing on the outer circle of the wood rod from left to right, after the rough polishing is completed, the third air cylinder retracts, the wood rod falls back into the bracket, a rotary air cylinder is started, a press rod presses the wood rod into the bracket, after the first air cylinder and the second air cylinder retract simultaneously, the press rod loosens the wood rod, and after the wood rod is subjected to finish polishing. The invention reduces the labor intensity of operators, improves the working efficiency, ensures that the cylindricity of the wood pole meets the requirement, and has high polishing quality of the excircle of the wood pole.

Claims

1. The utility model provides a burnishing machine of wooden pole excircle which characterized in that: comprises a frame, the frame is provided with an automatic grinding device, a clamping device is arranged below the automatic grinding device and comprises a first air cylinder and a second air cylinder which are oppositely arranged, the telescopic end of the first air cylinder is fixedly connected with a first bearing seat, the first bearing seat is pivoted with a first chuck, the telescopic end of the second air cylinder is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a second chuck, the first chuck and the second chuck are matched for clamping a wood pole, the first motor drives the rotation direction of the wood pole to be consistent with the grinding direction of the wood pole, the first air cylinder is fixedly connected with a first mounting plate, the first mounting plate is fixedly connected with a first guide rail, the first guide rail is provided with a first slide block in a sliding manner, the first slide block is fixedly connected with the first bearing seat, the second air cylinder is fixedly connected with a second mounting plate, and the second mounting plate is fixedly connected with a second guide rail, the second guide rail is cunning to be furnished with the second slider, and the top rigid coupling of second slider has the third mounting panel, and the third mounting panel is used for installing first motor, the bottom of first mounting panel and second mounting panel is provided with elevating gear, elevating gear include with the third cylinder of frame rigid coupling, the flexible end rigid coupling of third cylinder has fork support, the first mounting panel of a branch portion rigid coupling of fork support, another branch portion rigid coupling second mounting panel, the inboard rigid coupling of branch portion of fork support has the third slider, and the third slider cunning is furnished with the third guide rail, third guide rail and frame rigid coupling, second chuck pin joint in second bearing frame, second bearing frame rigid coupling have the fourth slider, and the fourth slider cunning is furnished with the vertical fourth guide rail of arranging, fourth guide rail rigid coupling in frame.

2. The machine for polishing the outer circle of a wooden pole of claim 1, wherein: the first chuck is provided with a first tapered hole, and the second chuck is provided with a second tapered hole.

3. The machine for polishing the outer circle of a wooden pole as claimed in claim 1, wherein: the automatic grinding device comprises a second motor fixedly connected with the rack, a lead screw is arranged at the output end of the second motor, a fifth sliding block is arranged on the lead screw, a third bearing seat is fixedly connected with the fifth sliding block, an abrasive belt is arranged on the third bearing seat through a first driving shaft in a pivoted mode, a first driven wheel is sleeved on the outer side of the first driving shaft, the first driven wheel is connected with a first driving wheel through a first belt, the first driving wheel is fixedly connected with a third motor, and the third motor is fixedly connected to the third bearing seat.

4. The machine for polishing the outer circle of a wooden pole of claim 1, wherein: the feed end of frame is provided with the feed bin, be provided with loading attachment in the feed bin, loading attachment is connected with conveyer, conveyer includes the fourth motor with the frame rigid coupling, the output rigid coupling of fourth motor has the second action wheel, the second action wheel is connected with the second through the second belt and follows the driving wheel, the second cup joints the second drive shaft from the driving wheel, second drive shaft pin joint is in the frame, be used for driving two band pulley drive mechanism, a band pulley drive mechanism installs in the frame, another band pulley drive mechanism installs in the fly leaf, the fly leaf passes through adjustment mechanism and connects in the frame, adjustment mechanism is used for adjusting the interval between two band pulley drive mechanism, band pulley drive mechanism includes the third action wheel, the third action wheel is connected with the third through the third belt and follows the driving wheel, install the bracket that a plurality of was used for depositing the vaulting pole on the third belt.

5. The machine for polishing the outer circle of a wooden pole as recited in claim 4, wherein: the adjusting mechanism comprises a guide seat fixedly connected with the rack, the guide seat is connected with an adjusting rod in a sliding mode, and the adjusting rod is fixedly connected with the movable plate.

6. The machine for polishing the outer circle of a wooden pole as recited in claim 4, wherein: a pressing mechanism is arranged between the two belt wheel transmission mechanisms and comprises a rotary cylinder fixedly connected with the rack, a pressing rod is fixedly connected with the output end of the rotary cylinder, and a recess matched with the outer diameter of the wood rod is formed in the end part of the pressing rod.