Expansion workbench of thicknessing machine

Abstract

The utility model discloses an expansion workbench of a thicknessing machine. The expansion workbench comprises a machine body; the expanding workbench is rotationally arranged at the lower end of the machine body, can be unfolded or overturned and folded, and comprises a supporting arm and an adjusting platform; the locking mechanism is mounted on the machine body and is used for locking the expanded working table after the expanded working table is folded; the supporting arms are arranged in pairs and arranged on the two sides of the expanding workbench, and a plurality of mounting holes are formed in the supporting arms. The adjusting platform is arranged between the two adjacent supporting arms, adjusting grooves corresponding to the mounting holes are formed in the two sides of the adjusting platform, fasteners used for fixing the adjusting platform are arranged in the adjusting grooves and the mounting holes, and the position of the adjusting platform can be adjusted by adjusting the tightness of the fasteners; the machine body is provided with a pair of supporting columns used for supporting.

Description

Technical Field

[0001] The present application relates to the technical field of planer machines, and in particular to an expansion workbench of a planer machine. Background Art

[0002] In the woodworking industry, planers, as an important mechanical equipment, are widely used in wood surface finishing, thickness adjustment and surface smoothing.

[0003] During operation, since some wood is long, an expansion workbench is needed to place and support the wood to improve the flatness of the wood planing. Conventional expansion workbenches are generally fixed or rotated on the machine body. Fixed expansion workbenches take up a lot of space for transportation and storage, which is relatively inconvenient. The rotating expansion workbench rotates on one side and lacks support at the end. In addition, due to the weight of the wood, it is difficult to keep it level after long-term use, which affects the planing accuracy.

[0004] The above content is only used to assist in understanding the technical solution of this application, and does not mean that the above content is the closest prior art to this application. Summary of the Invention

[0005] Based on this, the present application provides an expanded workbench for a planer to solve one of the above technical problems.

[0006] The technical solution adopted by the present application to solve its technical problems is: an expansion workbench of a planer, comprising: a machine body; an expansion workbench, which is rotated at the lower end of the machine body and can be unfolded or flipped and folded, and includes a support arm and an adjustment platform; a locking mechanism, which is installed on the machine body and is used to lock the expansion workbench after folding; the support arms are arranged in pairs, on both sides of the expansion workbench, and a plurality of mounting holes are opened thereon; the adjustment platform is arranged between two adjacent support arms, and adjustment grooves corresponding to the mounting holes are opened on both sides thereof, and fasteners for fixing the adjustment platform are provided in the adjustment grooves and the mounting holes, and the position of the adjustment platform can be adjusted by adjusting the tightness of the fasteners; a pair of support columns for support are provided on the machine body.

[0007] In some embodiments, the fasteners are bolts and nuts that cooperate with each other.

[0008] In some embodiments, an adjusting member is threadedly connected to the support column, and the length of the adjusting member extending from the support column can be adjusted by rotating the adjusting member.

[0009] In some embodiments, the locking mechanism includes a shell, a spring and a steel ball. A receiving hole is formed on the shell, and a mounting screw is threadedly connected to the bottom of the receiving hole.

[0010] In some embodiments, the spring is disposed in the accommodating hole, with one end of the spring abutting against the mounting screw and the other end of the spring being provided with the steel ball.

[0011] In some embodiments, the steel ball is partially exposed outside the receiving hole and will not fall out of the receiving hole.

[0012] In some embodiments, a locking hole is provided on the adjustment platform for cooperating with the steel ball to lock the expanded workbench after flipping.

[0013] In some embodiments, a roller bar is mounted on the end of the support arm.

[0014] In some embodiments, at least one set of the expansion workbenches is provided on the machine body.

[0015] The beneficial effects of the present application are that by rotating the expansion workbench on the machine body, it has two states: unfolded and folded. In the unfolded state, the unfolding angle of the expansion workbench can be adjusted by adjusting the adjustment piece threaded on the support column to make it horizontal. Furthermore, the adjustment platform can be manually adjusted by loosening the fasteners. After adjusting the adjustment platform to the level, the fasteners are retightened, which effectively solves the problem of leveling the expansion workbench and improves the level of wood planing. The foldable expansion workbench saves space during transportation and storage. In addition, the cooperation of the locking mechanism and the locking hole enables the expansion workbench to remain in a folded state. The expansion workbench can be unfolded by manually moving it, which is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the installation of the expansion workbench of this application.

[0018] Figure 2 This is a schematic diagram of the expanded workbench in the flipped and folded state of the present application.

[0019] Figure 3 This application Figure 2 An enlarged schematic cross-sectional view of the locking mechanism at point A.

[0020] Figure 4 This is an exploded diagram of the expansion workbench of this application.

[0021] Explanation of the accompanying figures: 1. Machine body, 2. Expansion workbench, 201. Support arm, 202. Adjustment platform, 3. Locking mechanism, 301. Shell, 302. Spring, 303. Steel ball, 4. Mounting hole, 5. Adjustment slot, 6. Fastener, 7. Support column, 8. Adjustment part, 9. Receiving hole, 10. Mounting screw, 11. Locking hole, 12. Roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection of this application.

[0023] In the examples of this application, please refer to Figure 1-4 As shown, the expansion workbench of the planer mainly includes: a body 1; an expansion workbench 2, which is rotated at the lower end of the body 1 and can be unfolded or flipped and folded, including a support arm 201 and an adjustment platform 202; a locking mechanism 3, which is installed on the body 1 and is used to lock the expansion workbench 2 after folding; the support arms 201 are arranged in pairs, on both sides of the expansion workbench 2, and are provided with a plurality of mounting holes 4; the adjustment platform 202 is arranged between two adjacent support arms 201, and adjustment slots 5 corresponding to the mounting holes 4 are provided on both sides thereof, and fasteners 6 for fixing the adjustment platform 202 are provided in the adjustment slots 5 and the mounting holes 4, and the position of the adjustment platform 202 can be adjusted by adjusting the tightness of the fasteners 6; a pair of support columns 7 for support are provided on the body 1.

[0024] Some preferred / improved embodiments based on the above embodiments will be described below. Any one of the following embodiments may be selected, or multiple embodiments may be selected and combined.

[0025] In some embodiments, the fasteners 6 are bolts and nuts that fit together, or they may be other connecting parts with adjustable tightness.

[0026] like Figure 3 As shown, an adjusting member 8 is threadedly connected to the support column 7, and the length of the adjusting member 8 extending from the support column 7 can be adjusted by rotating the adjusting member 8 to adjust the angle of the expansion workbench 2, wherein the support column 7 and the adjusting member 8 are located directly below the support arm 201 to provide support.

[0027] Specifically, the locking mechanism 3 includes a shell 301, a spring 302 and a steel ball 303. A receiving hole 9 is formed on the shell 301. A mounting screw 10 is threadedly connected to the bottom of the receiving hole 9. The shell 301 is formed on the body 1 and is located directly below the expansion workbench 2.

[0028] Furthermore, the spring 302 is arranged in the accommodating hole 9, one end of which abuts against the mounting screw 10, and the steel ball 303 is placed on the other end. The steel ball 303 is partially exposed outside the accommodating hole 9 and will not separate from the accommodating hole 9. The spring 302 and the steel ball 303 can be disassembled and assembled by screwing the mounting screw 10.

[0029] Furthermore, a locking hole 11 is provided on the adjustment platform 202 for cooperating with the steel ball 303 to lock the expanded workbench 2 after flipping. When locked, at least a portion of the steel ball 303 is locked.

[0030] like Figure 1 As shown, a roller 12 is installed at the end of the support arm 201 to make the wood feeding smoother.

[0031] Specifically, at least one set of the expansion workbenches 2 is provided on the machine body 1 .

[0032] Thus far, various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Based on the above description, those skilled in the art will fully understand how to implement the technical solutions disclosed herein.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present application, and the aforementioned embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. An expansion workbench for a planer, characterized in that: include: body; An expansion workbench is rotated at the lower end of the machine body and can be unfolded or flipped and folded, including a support arm and an adjustment platform; A locking mechanism, mounted on the machine body, for locking the expansion workbench after folding; The support arms are arranged in pairs, arranged on both sides of the expansion workbench, and are provided with a plurality of mounting holes; The adjustment platform is arranged between two adjacent support arms, and adjustment slots corresponding to the mounting holes are provided on both sides of the adjustment platform. Fasteners for fixing the adjustment platform are provided in the adjustment slots and the mounting holes, and the position of the adjustment platform can be adjusted by adjusting the tightness of the fasteners. A pair of supporting columns are provided on the machine body.

2. The expansion workbench of a planer according to claim 1, characterized in that: The fasteners are bolts and nuts that fit together.

3. The expansion workbench of a planer according to claim 1, characterized in that: An adjusting piece is threadedly connected to the support column, and the length of the adjusting piece extending out of the support column can be adjusted by rotating the adjusting piece.

4. The expansion workbench of a planer according to claim 1, characterized in that: The locking mechanism includes a shell, a spring and a steel ball. A receiving hole is formed on the shell, and a mounting screw is threadedly connected to the bottom of the receiving hole.

5. The expansion workbench of a planer according to claim 4, characterized in that: The spring is arranged in the accommodating hole, one end of the spring abuts against the mounting screw, and the other end of the spring is provided with the steel ball.

6. The expansion workbench of a planer according to claim 5, characterized in that: The steel ball is partially exposed outside the receiving hole and will not fall out of the receiving hole.

7. The expansion workbench of a planer according to claim 6, characterized in that: The adjusting platform is provided with a locking hole for cooperating with the steel ball to lock the expanded workbench after turning over.

8. The expansion workbench of a planer according to claim 1, characterized in that: A rolling rod is installed at the end of the support arm.

9. The expansion workbench of a planer according to claim 1, characterized in that: At least one set of expansion workbenches is provided on the machine body.

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