Automatic propelling device for wood processing

Abstract

The utility model relates to the technical field of wood processing, in particular to an automatic propelling device for wood processing, which comprises a working table, first open grooves with upward openings are symmetrically arranged at the top end of the working table, first screw rods are arranged in the first open grooves, first screw rod nuts are connected with a limiting frame, and a plurality of rotary drums are arranged in the limiting frame. A fixing rod is arranged in the rotating cylinder, a plurality of roller assemblies are arranged between the two first open grooves, a cutting machine is arranged at one end of the workbench, a second lead screw is arranged in the second open groove, a second lead screw nut is arranged outside the second lead screw, the second lead screw nut is connected with a push plate, and an electric telescopic rod is arranged at the bottom end of a supporting rod. By means of the structure of a lead screw, a lead screw nut, a limiting frame, a rotating cylinder, a fixing rod, a rolling wheel assembly and a push plate, the problems that in the device, wood is limited through a limiting plate, the limiting plate makes contact with the wood to hinder movement of the wood, and meanwhile the wood conveyed through a conveying wheel and a pulley is unstable and prone to deviation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, in particular to an automatic propulsion device for wood processing. Background Art

[0002] Wood processing uses wood as raw material, and is mainly carried out by mechanical or chemical methods. Its products still retain the basic characteristics of wood. In the forest industry, wood processing industry and chemical processing of forest products are both follow-up industries of forest felling and transportation, and are important sectors for the comprehensive utilization of wood resources. Wood processing technology includes basic processing technologies such as wood cutting, wood drying, wood gluing, and wood surface decoration, as well as functional processing technologies such as wood protection and wood modification. The existing wood processing equipment cannot automatically advance the wood for processing when in use, which increases the labor intensity of workers and is relatively dangerous. In addition, the existing wood processing equipment has no limit device, and is prone to deviation during the wood advancement process.

[0003] And in the application document with publication number CN219154125U, an automatic propulsion device for wood processing is mentioned. The ceramic handicraft places the wood on the top of the base, drives the telescopic rod to move downward through the cylinder on the top of the fixed plate to fix the wood, drives the fixed shaft and the transmission wheel to rotate through the third motor, and the wood moves to the right through the transmission wheel and the pulley, starts the second motor, and the second motor drives the first bevel gear to rotate. The first bevel gear drives the second bevel gear and the saw blade to rotate through the meshing connection, and the wood is processed by the saw blade. When processing the wood, the bidirectional lead screw is driven to rotate by the first motor, and the nut pair and the limit plate are brought close to each other through the bidirectional lead screw, thereby limiting the wood and preventing the wood from shifting during the transmission process. However, there are still certain defects that need to be optimized. The specific defects are as follows: the device uses a limit plate to limit the wood, and the limit plate contacts the wood to hinder its movement. At the same time, the wood transported by the transmission wheel and pulley is unstable and easy to shift.

[0004] Therefore, it is particularly important to design an automatic propulsion device for wood processing to change the above-mentioned technical defects and improve overall practicality. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic propulsion device for wood processing to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A kind of automatic propulsion device for wood processing comprises a workbench, the top end of the workbench is symmetrically provided with a first slot opening upward, the first slot is provided with a first screw rod inside, the first screw rod is provided with a first screw rod nut outside, the first screw rod nut is connected to a limit frame, a plurality of rotating cylinders are provided inside the limit frame, a fixing rod is provided inside the rotating cylinder, a plurality of roller assemblies are provided between two of the first slots, a cutting machine is provided at one end of the workbench, a second slot is provided at the other end of the workbench, a second screw rod is provided inside the second slot, a second screw rod is provided outside the second screw rod, the second screw rod nut is connected to a push plate, support rods are symmetrically provided on both sides of the workbench, the bottom end of the support rod is provided with an electric telescopic rod, and the output end of the electric telescopic rod is provided with a positioning wheel.

[0008] As a preferred solution of the utility model, the roller assembly includes a roller, a rotating shaft, and a rotating motor. The rotating motor is key-connected to the rotating shaft, and one end of the rotating shaft is fixedly connected to the roller.

[0009] As a preferred solution of the utility model, a driving motor is provided at one point of the first screw rod and the second screw rod, and the driving motor is connected to the first screw rod and the second screw rod via a coupling.

[0010] As a preferred solution of the utility model, the first screw nut is fixedly connected to the limit frame, the limit frame is C-shaped, and the two ends of the fixing rod are fixedly connected to the limit frame.

[0011] As a preferred solution of the utility model, the second screw nut and the push plate are fixedly connected, the push plate is L-shaped, and the surface of the push plate is provided with anti-skid patterns for preventing skidding.

[0012] As a preferred solution of the present invention, the support rod is L-shaped, and the support rod is fixedly connected to the workbench.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, an automatic propulsion device for wood processing is provided, which utilizes the structure of a screw, a screw nut, a limit frame, a rotating drum, a fixed rod, a roller assembly, and a push plate. By providing a combination of a roller assembly and a push plate, the roller assembly is responsible for the initial movement of the wood, and the push plate further ensures the smooth propulsion of the wood, so that the movement of the wood during the processing is more stable and controllable. At the same time, the rotating drum clamps the wood to replace the original limit plate to assist in the transportation of the wood while positioning it, thereby solving the problem that the limit plate is used to limit the wood in the device, the limit plate contacts the wood and hinders its movement, and the wood transported by the transmission wheel and pulley is unstable and easy to deviate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the entire utility model;

[0016] Figure 2 It is a schematic diagram of the limit frame assembly of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the workbench and push plate assembly of the utility model.

[0018] In the figure: 1. workbench; 2. first slot; 201. first screw; 202. first screw nut; 203. limit frame; 204. rotating drum; 205. fixing rod; 3. roller assembly; 4. cutting machine; 5. second slot; 501. second screw; 502. second screw nut; 503. push plate; 6. support rod; 601. electric telescopic rod; 602. positioning wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A kind of automatic propulsion device for wood processing comprises a workbench 1, the top of the workbench 1 is symmetrically provided with a first slot 2 with an opening facing upward, a first screw rod 201 is provided inside the first slot 2, a first screw rod nut 202 is provided outside the first screw rod 201, the first screw rod nut 202 is connected to a limit frame 203, a plurality of rotating cylinders 204 are provided inside the limit frame 203, a fixing rod 205 is provided inside the rotating cylinder 204, a plurality of roller assemblies 3 are provided between two first slots 2, a cutting machine 4 is provided at one end of the workbench 1, a second slot 5 is provided at the other end of the workbench 1, a second screw rod 501 is provided inside the second slot 5, a second screw rod nut 502 is provided outside the second screw rod 501, the second screw rod nut 502 is connected to a push plate 503, support rods 6 are symmetrically provided on both sides of the workbench 1, and an electric The electric telescopic rod 601 is movable, and a positioning wheel 602 is provided at the output end of the electric telescopic rod 601, so that the wood to be processed is stably placed on the roller assembly 3 and the push plate 503, and the contact between the positioning wheel 602 and the wood is adjusted by the electric telescopic rod 601 to ensure the accurate positioning of the wood. Subsequently, the driving motor is started to rotate the first screw rod 501, driving the limit frame 503 and the rotating drum 504 inside thereof to move toward the wood, until the rotating drum 504 contacts the wood, providing stable support and propulsion for the wood. At the same time, the roller of the roller assembly 3 starts to rotate, pushing the wood to move toward the cutting machine. At the same time, the second screw rod 501 also starts to rotate, and the wood is further propped up by the push plate 503 to ensure that the wood will not slip or deviate during the processing. When the wood reaches the cutting machine position, the cutting machine 4 starts to cut the wood.

[0025] The roller assembly 3 includes a roller, a rotating shaft, and a rotating motor. The rotating motor is key-connected to the rotating shaft. One end of the rotating shaft is fixedly connected to the roller to facilitate the movement of conveying wood. A driving motor is provided at some points of the first screw rod 201 and the second screw rod 501. The driving motor is connected to the first screw rod 201 and the second screw rod 501 through a coupling. The first screw nut 202 is fixedly connected to the limit frame 203, and the limit frame 203 is C-shaped. Both ends of the fixed rod 205 are fixedly connected to the limit frame 203 to facilitate the movement of the limit frame 203 and the push plate 502. The second screw nut 502 is fixedly connected to the push plate 503, and the push plate 503 is L-shaped. The surface of the push plate 503 is provided with anti-skid patterns for anti-skid, which is convenient for pushing the wood to move. The support rod 6 is L-shaped, and the support rod 6 is fixedly connected to the workbench 1 to facilitate positioning of the wood.

[0026] The working process of the utility model is as follows: when using the automatic propulsion device for wood processing, first, the wood to be processed is placed stably on the roller assembly 3 and the push plate 503, and the contact between the positioning wheel 602 and the wood is adjusted by the electric telescopic rod 601 to ensure the accurate positioning of the wood. Subsequently, the driving motor is started to rotate the first screw rod 501, driving the limit frame 503 and the rotating drum 504 inside it to move toward the wood until the rotating drum 504 contacts the wood, providing stable support and propulsion for the wood. At the same time, the roller of the roller assembly 3 starts to rotate, pushing the wood to move toward the cutting machine. At the same time, the second screw rod 501 also starts to rotate, and the wood is further propelled by the push plate 503 to ensure that the wood will not slip or deviate during the processing. When the wood reaches the cutting machine position, the cutting machine 4 starts to cut the wood. In the present application scheme, the cutting machine 4 is an existing mature technology, so its principle is not described in detail.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic propulsion device for wood processing, comprising a workbench (1), characterized in that: The top of the workbench (1) is symmetrically provided with a first slot (2) with an opening facing upward, a first screw rod (201) is provided inside the first slot (2), a first screw rod nut (202) is provided outside the first screw rod (201), the first screw rod nut (202) is connected to a limit frame (203), a plurality of rotating cylinders (204) are provided inside the limit frame (203), a fixing rod (205) is provided inside the rotating cylinder (204), a plurality of roller assemblies (3) are provided between two of the first slots (2), and the workbench A cutting machine (4) is provided at one end of the workbench (1), a second slot (5) is provided at the other end of the workbench (1), a second screw rod (501) is provided inside the second slot (5), a second screw rod nut (502) is provided outside the second screw rod (501), the second screw rod nut (502) is connected to a push plate (503), support rods (6) are symmetrically provided on both sides of the workbench (1), an electric telescopic rod (601) is provided at the bottom end of the support rod (6), and a positioning wheel (602) is provided at the output end of the electric telescopic rod (601).

2. The automatic propulsion device for wood processing according to claim 1, characterized in that: The roller assembly (3) comprises a roller, a rotating shaft and a rotating motor; the rotating motor is key-connected to the rotating shaft; one end of the rotating shaft is fixedly connected to the roller.

3. The automatic propulsion device for wood processing according to claim 1, characterized in that: A driving motor is provided at one point of the first screw rod (201) and the second screw rod (501), and the driving motor is connected to the first screw rod (201) and the second screw rod (501) via a coupling.

4. The automatic propulsion device for wood processing according to claim 1, characterized in that: The first screw nut (202) and the limiting frame (203) are fixedly connected, the limiting frame (203) is C-shaped, and both ends of the fixing rod (205) are fixedly connected to the limiting frame (203).

5. The automatic propulsion device for wood processing according to claim 1, characterized in that: The second screw nut (502) and the push plate (503) are fixedly connected, the push plate (503) is L-shaped, and the surface of the push plate (503) is provided with anti-skid patterns for preventing skidding.

6. The automatic propulsion device for wood processing according to claim 1, characterized in that: The support rod (6) is L-shaped, and the support rod (6) is fixedly connected to the workbench (1).

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