CN212497877U

CN212497877U - Edge cutting device for round table

Info

Publication number: CN212497877U
Application number: CN202020807630.0U
Authority: CN
Inventors: 蒯仁鑫; 杨明松; 陈林
Original assignee: Changning County Daqi Bamboo Industry Co ltd
Current assignee: Changning County Daqi Bamboo Industry Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-02-09
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses an edge cutting device for round tables, which comprises a frame, wherein the frame is provided with a rotary fixing mechanism which is used for horizontally clamping and driving the round table to be processed to rotate; and at least one set of cutting assemblies for cutting the edge of the round table to be machined, which is placed on the rotary fixing mechanism. The utility model discloses a rotatory fixed establishment will wait to process the horizontal centre gripping of round table fixed to the drive is waited to process the round table and is rotated in the horizontal direction, recycles and is located the cutting assembly who waits to process the round table edge and treats the table limit of processing the round table and carry out standard unified cutting work, has improved work efficiency.

Description

Edge cutting device for round table

Technical Field

The utility model relates to a circular desktop processing technology field especially relates to an edge cutting device for round table.

Background

The round table is one of the tables commonly used in daily life of people, is convenient to sit and clamp dishes, is full of moon in shape, and has the symbolic meaning of reunion. The round table is usually produced and processed by composite boards, and in the processing process of the round table, the edge part of the round table needs to be cut and polished, so that the edge of the round table is smooth and flat.

In the actual processing process, because the round table is large in size, the edge of the round table is usually cut and polished by manually utilizing a handheld cutting machine, a polishing machine and the like, the whole process is time-consuming and labor-consuming, the efficiency is not high, the working experience influences, and the processing quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an edge cutting device for a round table, which can perform automatic cutting of the edge of the round table with uniform standards and high efficiency.

An edge cutting device for a round table comprises a rack, wherein the rack is provided with a rotary fixing mechanism which is used for horizontally clamping and driving the round table to be processed to rotate; and at least one set of cutting assemblies for cutting the edge of the round table to be machined placed on the rotary fixing mechanism.

In one embodiment, the cutting assembly comprises a cutter head, a motor and a first lifting mechanism, wherein the cutter head is connected with a rotating shaft of the motor, and the first lifting mechanism is arranged on the machine frame and connected with the motor to drive the motor to lift on the machine frame.

In one embodiment, the part of the tool bit used for cutting is flat-mouthed and has a width corresponding to the width of the round table to be machined.

In one embodiment, the rotary fixing mechanism comprises a rotary mechanism and an auxiliary clamping mechanism, the rotary mechanism and the auxiliary clamping mechanism are correspondingly arranged on two sides of the round table to be processed, and are used for clamping and driving the round table to be processed to rotate; the rotating mechanism, the auxiliary clamping mechanism and the round table to be processed rotate coaxially.

In one embodiment, the rotating mechanism comprises a first clamping plate and a rotating power part, wherein the rotating power part is connected with the rotating center of the first clamping plate and drives the first clamping plate to rotate; the auxiliary clamping mechanism comprises a second clamping plate and a second lifting mechanism, and the second lifting mechanism is rotatably connected with the rotation center of the second clamping plate.

In one embodiment, the second lifting mechanism includes a hydraulic cylinder, and a piston of the hydraulic cylinder is rotatably connected to a rotation center of the second clamping plate through a rolling bearing.

In one embodiment, the first clamping plate and the second clamping plate are both wood plates.

In one embodiment, the cutting assembly further comprises a cleaning assembly, the cleaning assembly comprises a hose, a fan and a dust bag, an air outlet of the fan is connected with the dust bag, an air inlet of the fan is connected with one end of the hose, and the other end of the hose is arranged below the cutting assembly.

In one embodiment, the inner diameter of the hose is greater than the width of the round table to be processed.

Compared with the prior art, the utility model discloses a rotatory fixed establishment will treat that processing round table horizontal clamping is fixed to the drive is treated processing round table and is rotated on the horizontal direction, recycles the setting and is located the cutting assembly who treats processing round table in the frame, treats that the table limit of processing round table carries out standard unified cutting work, when processingquality can ensure, has improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, drawings of other embodiments can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an edge cutting device for a round table according to an embodiment of the present invention;

FIG. 2 is a schematic view of a cutting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rotating mechanism provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an auxiliary clamping mechanism according to an embodiment of the present invention.

Detailed Description

In order to facilitate an understanding of the present invention, an edge cutting apparatus for a round table will be described more fully with reference to the accompanying drawings. The figures show a preferred embodiment of an edge cutting apparatus for a round table. However, the edge cutting means for the table may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the edge cutting device for round tables is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, an embodiment of the present invention provides an edge cutting device for a round table, which includes a frame 1, wherein a rotating and fixing mechanism 3 is disposed on the frame 1, and the rotating and fixing mechanism 3 horizontally clamps and fixes the round table to be processed and drives the round table to be processed to rotate in the horizontal direction; still be provided with at least a set of cutting assembly 2 on the frame 1, when treating that the processing round table is rotatory, cutting assembly 2 carries out the unified cutting of standard to the edge of treating the processing round table of placing on rotary fixing mechanism 3, has ensured processingquality, has improved work efficiency.

Specifically, as shown in fig. 1, the rotating and fixing mechanism 3 is fixed in the middle of the frame 1, the round table to be processed can be horizontally placed in the middle of the rotating and fixing mechanism 3 and is clamped by the rotating and fixing mechanism 3, during rotation, the rotation central axis of the rotating and fixing mechanism 3 coincides with the rotation center of the round table to be processed, the round table to be processed rotates along with the rotating and fixing mechanism 3, the cutting assembly 2 is located at the edge of the round table to be processed, the distance between the cutting portion and the rotation central axis is related to the size of the round table to be processed, in this embodiment, the size of the round table to be processed is fixed, the cutting assembly 2 is also fixed on the frame 1, and the edge portion of the round table to be processed that is rotating is precisely cut. In other embodiments, the cutting assembly 2 may also be slidably connected to the frame 1, and may slide on the frame 1 relative to the rotational central axis of the rotational fixing mechanism 3, and may be fixed after sliding to a desired specific position, so as to increase or decrease the working radius and meet the requirements of cutting edges of round tables with different sizes. Generally speaking, one cutting assembly 2 can realize the edge cutting function, and two or more cutting assemblies are arranged to accelerate the edge cutting speed and improve the processing efficiency.

Further, as shown in fig. 1 and 2, the cutting assembly 2 includes a cutter head 22, a motor 21 and a first lifting mechanism 23, the motor 22 is disposed on a rotating shaft of the motor 21, the first lifting mechanism 23 is disposed on the frame 1 and connected to the motor 21, the motor 21 is driven to lift on the frame 1, the motor 21 and the cutter head 22 are driven to lift by the first lifting mechanism 23, and the cutter head 22 is prevented from being touched when the round table to be processed is placed, so that damage to the cutting assembly 2 is avoided. Specifically, first elevating system 23 can be cylinder or pneumatic cylinder, in this embodiment, first elevating system 23 adopts the cylinder, the cylinder body is connected with motor 21, the piston passes through connecting piece 24 to be fixed in the frame, before starting to cut, cutting assembly 2 is located the top at the edge of waiting to process the round table, wait to process the round table and place on rotatory fixed establishment 3 and by rotatory fixed establishment 3 centre gripping fixed back, first elevating system 23 begins to take motor 21 and set up the tool bit 22 in the pivot of motor 21 and descend to flush with waiting to process the round table edge, the part that is used for the cutting of tool bit 22 just in time laminates in the side of waiting to process the round table, motor 21 starts this moment and drives tool bit 22 and carries out accurate cutting to the edge of waiting to process the round table. Furthermore, as shown in fig. 2, the cutting portion of the cutting head 22, that is, the sharp edge portion of the edge of the cutting head 22, is flat and has a certain width, in this embodiment, the width of the cutting head 22 is designed to be consistent with the width of the round table to be processed, when the first lifting mechanism 23 lowers the cutting head 22 to be level with the edge of the round table to be processed, the cutting range just covers the side surface of the round table to be processed, so as to avoid secondary processing caused by cutting missing, and improve the working efficiency.

Further, as shown in fig. 1, the rotation fixing mechanism 3 includes a rotation mechanism 31 and an auxiliary clamping mechanism 32, the rotation mechanism 31 and the auxiliary clamping mechanism 32 are correspondingly disposed at two sides of the round table to be processed, and clamp and drive the round table to be processed to rotate, in this embodiment, the auxiliary clamping mechanism 32 is located right above the rotation center of the rotation mechanism 31, the round table to be processed is placed on the rotation mechanism 31, and the rotation center axis of the round table to be processed coincides with the rotation center axis of the rotation mechanism 31 (i.e., the round table to be processed is placed right), the auxiliary clamping mechanism 32 and the rotation mechanism 31 clamp and fix the round table to be processed, and the rotation mechanism 31 is started and drives the round table to be processed to rotate, so as to implement the subsequent processing procedure. More specifically, as shown in fig. 1 and fig. 3, the rotating mechanism 31 includes a rotating power portion 311 and a first clamping plate 312, the rotating power portion 311 is connected to a rotating center of the first clamping plate 312 to drive the first clamping plate 312 to rotate, in this embodiment, as shown in fig. 3, the rotating power portion 311 is formed by combining a dc motor 3111, a transmission belt 3112, a transmission gear for realizing a transmission function in the middle, and a rotating shaft 3113, and is a general structure for providing rotating power, which is not described herein again; in other embodiments, the dc motor 3111 can be directly used as a rotating power part to be connected to the first clamping plate 312 to drive the first clamping plate to rotate; the auxiliary clamping mechanism 32 includes a second lifting mechanism 321 and a second clamping plate 322, the second lifting mechanism 321 is rotatably connected with the rotation center of the second clamping plate 322, that is, after the second clamping plate 322 is connected with the second lifting mechanism 321, the passive rotation in the horizontal direction can be realized on the second lifting mechanism 321, so that after the second lifting mechanism 321 drives the second clamping plate 322 to descend and the first clamping plate 312 clamps and fixes the round table to be processed, the second clamping plate 322, the round table to be processed and the first clamping plate 312 can be driven by the rotation power part 311 to realize synchronous rotation; in this embodiment, the second lifting mechanism 321 adopts a hydraulic cylinder as a lifting power source, and in other embodiments, an air cylinder can be adopted as a lifting power source, which can drive the second clamping plate 322 to descend, and cooperate with the first clamping plate 312 to clamp and fix the round table to be processed in the middle.

In other embodiments, the positions of the rotating mechanism and the auxiliary clamping mechanism can be exchanged, that is, the rotating mechanism is installed above the rack 1, the auxiliary clamping mechanism is arranged on the rack 1 and is located right below the rotating center of the rotating mechanism, the round table to be processed is placed on the auxiliary clamping mechanism, the rotating center axis of the round table to be processed is made to coincide with the rotating center axis of the auxiliary clamping mechanism (that is, the round table to be processed is placed right), the round table to be processed is lifted to be matched with the rotating mechanism to clamp the round table to be processed, and the round table to be processed can be horizontally clamped and driven to rotate, so that subsequent processing procedures can be realized.

Further, as shown in fig. 1 and 4, the second lifting mechanism 321 includes a hydraulic cylinder 3211, a piston of the hydraulic cylinder 3211 is rotatably connected to a rotation center of the second clamping plate 322 through a rolling bearing 3212, so as to realize passive rotation in the horizontal direction after being matched with the rotating mechanism 31 to clamp the round table to be processed. In this embodiment, the flange 3213 serves as a centering connection member, the disk body is connected to the second clamping plate 322 by bolts, the neck is connected to the outer ring of the rolling bearing 3212, and then the piston of the hydraulic cylinder 3211 is connected to the inner ring of the rolling bearing 3212, so that the second clamping plate 322 can be lifted and lowered and rotated to realize the subsequent processing steps.

Furthermore, the first clamping plate 312 and the second clamping plate 322 are both made of wood, and by using the characteristics of wood, the connection is convenient, and a large friction force can be provided when the round table to be processed is clamped, and the clamped round table is not easy to crush.

Further, as shown in fig. 1, the cutting machine further comprises a cleaning assembly 4, the cleaning assembly 4 comprises a hose 41, a fan 42 and a dust bag 43, one end of the hose 41 is arranged below the cutting assembly 2, the other end of the hose is connected with an air inlet of the fan 42, an air outlet of the fan 42 is connected with the dust bag 43, when the cutting machine works, the fan 42 is started, flying chips and residues generated by the cutting assembly 2 for cutting the round table to be processed are sucked into the hose 41 and sent into the dust bag 43, and the flying chips and the residues in the cutting process are prevented from scattering in the air, so that the working environment is polluted and other mechanical equipment is damaged.

Further, the inner diameter of the hose 41 can be designed to be larger than the width of the round table to be processed, so as to reasonably increase the cleaning range and further improve the cleaning degree.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The edge cutting device for the round table is characterized by comprising a rack, wherein the rack is provided with a rotary fixing mechanism which is used for horizontally clamping and driving the round table to be processed to rotate; and at least one set of cutting assemblies for cutting the edge of the round table to be machined, which is placed on the rotary fixing mechanism.

2. The edge cutting apparatus for round table as claimed in claim 1, wherein the cutting assembly comprises a cutting head, a motor and a first elevating mechanism, the cutting head is connected to a rotating shaft of the motor, the first elevating mechanism is disposed on the frame and connected to the motor to drive the motor to ascend and descend on the frame.

3. An edge cutting apparatus for round tables as claimed in claim 2, wherein the portion of the cutting head for cutting is flat and has a width corresponding to the width of the round table to be processed.

4. The edge cutting device for round table as claimed in claim 1, wherein the rotation fixing mechanism comprises a rotation mechanism and an auxiliary clamping mechanism, the rotation mechanism and the auxiliary clamping mechanism are correspondingly arranged at two sides of the round table to be processed, and clamp and drive the round table to be processed to rotate; the rotating mechanism, the auxiliary clamping mechanism and the round table to be processed rotate coaxially.

5. The edge cutting apparatus for round table as claimed in claim 4, wherein the rotation mechanism comprises a first clamping plate and a rotation power part, the rotation power part is connected with the rotation center of the first clamping plate to rotate the first clamping plate; the auxiliary clamping mechanism comprises a second clamping plate and a second lifting mechanism, and the second lifting mechanism is rotatably connected with the rotation center of the second clamping plate.

6. An edge cutting apparatus for round tables according to claim 5, wherein said second elevating mechanism comprises a hydraulic cylinder, a piston of said hydraulic cylinder being rotatably connected to a rotation center of said second chucking plate through a rolling bearing.

7. An edge cutting apparatus for round tables according to claim 6, wherein said first clamping plate and said second clamping plate are both wooden plates.

8. The edge cutting apparatus for round tables as claimed in any of claims 1 to 7, further comprising a cleaning assembly, wherein said cleaning assembly comprises a hose, a blower and a dust bag, an air outlet of said blower is connected to said dust bag, an air inlet of said blower is connected to one end of said hose, and the other end of said hose is disposed under said cutting assembly.

9. An edge cutting apparatus for round tables as claimed in claim 8 wherein the hose has an internal diameter greater than the width of the round table to be processed.