CN221416084U - A plastic furniture manufacturing polishing mechanism - Google Patents

Abstract

The utility model relates to a polishing mechanism for manufacturing plastic furniture, which comprises a processing table and a handheld sander, wherein a protective frame is arranged at the top of the processing table, an adjusting mechanism is arranged in the protective frame, the adjusting mechanism comprises a fixed frame, and the fixed frame is rotatably arranged between the left side wall and the right side wall of an inner cavity of the protective frame. This grinding machanism is made to plastic furniture has realized utilizing feeding subassembly control two locating plates to remove to opposite side through being provided with adjustment mechanism, it is fixed to replace manual centre gripping to plastic furniture part to realize, moreover, utilize the motor as the driving source and through mechanical transmission control lead screw rotation, make lead screw surface threaded connection's rack drive linkage rotatory, and then make rotatory linkage drive fixed frame and the upset of the plastic furniture part that is held, thereby the staff of being convenient for polish a plurality of corners of plastic furniture part, the efficiency that the staff polished has been improved, and staff's work load has been reduced.

Description

A plastic furniture manufacturing polishing mechanism

Technical Field

The utility model relates to the technical field of grinding equipment, in particular to a grinding mechanism for manufacturing plastic furniture.

Background technique

Grinding equipment can be divided into large grinders and handheld grinders. It is a kind of equipment that uses electric energy as a power source to realize the use of a motor to drive the grinding wheel to rotate, and grinds the workpiece through the rotating grinding wheel. In the manufacturing process of plastic furniture, some plastic furniture parts are made by mold injection molding. After the plastic furniture parts are demolded, the excess plastic at the edges and corners of the plastic furniture parts needs to be polished to facilitate the assembly of the plastic furniture parts.

In the current existing technology, a worker holds down a plastic furniture component with one hand and holds a handheld sander with the other hand to grind the plastic at the corners of the plastic furniture component. During the grinding process of the plastic furniture component, the worker needs to use both hands continuously, which makes the worker's labor intensity higher, thereby affecting the worker's efficiency in grinding the plastic furniture component. Therefore, a plastic furniture manufacturing grinding mechanism is proposed to solve the above problem.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a plastic furniture manufacturing and polishing mechanism, which has the advantage of automatically fixing plastic furniture components and solves the problem that during the polishing process of plastic furniture components, workers need to continuously exert force with both hands, thereby increasing the labor intensity of workers and affecting the efficiency of workers in polishing plastic furniture components.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic furniture manufacturing and polishing mechanism, comprising a processing table and a handheld polisher, a protective frame is arranged on the top of the processing table, and an adjustment mechanism is arranged inside the protective frame;

The adjusting mechanism includes a fixed frame, which is rotatably installed between the left and right side walls of the inner cavity of the protective frame, and two positioning plates for clamping plastic furniture parts are slidably installed inside the fixed frame, and the backs of the two positioning plates are provided with limit assemblies for limiting the movement of the positioning plates, and the opposite sides of the two limit assemblies are provided with feed assemblies for controlling the movement of the positioning plates, and the left side of the protective frame is fixedly installed with an installation box, and the left side of the fixed frame is fixedly connected to a linkage member with one end passing through and extending into the interior of the installation box, and the left side of the protective frame is provided with a driving structure for controlling the rotation of the linkage member.

Furthermore, the driving structure includes a motor, which is fixedly installed on the left side of the protective frame. The output shaft of the motor is fixedly connected through a coupling to a screw rod that passes through and extends to the inside of the mounting box. The outer surface of the screw rod is threadedly connected to a rack, and a sliding component for limiting the movement of the rack is provided on the back of the rack.

Furthermore, the protective frame is fixedly installed on the top of the processing table, and the handheld grinder is hung on the right side of the protective frame.

Furthermore, the limiting assembly includes a limiting strip and two limiting grooves, the limiting grooves are opened on the back side of the positioning plate, the limiting strip is fixedly installed on the rear side wall of the inner cavity of the fixing frame, and the outer surface of the limiting strip is slidably connected to the inner wall of the limiting groove.

Furthermore, the feeding assembly includes two connecting members and two electric push rods, the connecting members are fixedly connected to the side of the fixed frame, the electric push rods are fixedly installed on the connecting members, and the telescopic ends of the electric push rods are fixedly connected to the side of the positioning plate.

Furthermore, the linkage member includes a straight rod and a gear ring, the straight rod is rotatably installed inside the installation box, the gear ring is fixedly installed on the outer surface of the straight rod, and the outer surface of the gear ring is meshed with the outer surface of the rack.

Furthermore, the sliding assembly includes a slide bar and a slide groove, the slide groove is opened on the back of the rack, the slide bar is fixedly installed on the rear side wall of the inner cavity of the installation box, and the outer surface of the slide bar is slidably connected to the inner wall of the slide groove.

Compared with the prior art, the technical solution of this application has the following beneficial effects:

The plastic furniture manufacturing and polishing mechanism is provided with an adjustment mechanism, which realizes the use of a feed assembly to control the movement of two positioning plates to opposite sides, thereby replacing manual clamping and fixing of plastic furniture components. In addition, a motor is used as a driving source and the rotation of a screw rod is controlled through mechanical transmission, so that a rack threadedly connected to the outer surface of the screw rod drives a linkage member to rotate, and then the rotating linkage member drives the fixed frame and the supported plastic furniture component to flip, thereby facilitating the staff to polish multiple corners of the plastic furniture component, improving the staff's polishing efficiency, and reducing the staff's workload, so that the practicality of the plastic furniture manufacturing and polishing mechanism is enhanced.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is an enlarged view of point A in the structural schematic diagram 1 of the utility model;

FIG. 3 is a three-dimensional schematic diagram of a fixing frame of the utility model.

In the figure: 1. processing table; 2. hand-held grinder; 3. protection frame; 4. adjustment mechanism; 401. fixed frame; 402. positioning plate; 403. limit assembly; 404. feeding assembly; 405. installation box; 406. linkage; 407. driving structure; 4071. motor; 4072. screw rod; 4073. rack; 4074. sliding assembly.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3. A plastic furniture manufacturing and polishing mechanism in this embodiment includes a processing table 1 and a handheld sander 2. A protective frame 3 is provided on the top of the processing table 1. The protective frame 3 is fixedly installed on the top of the processing table 1. The handheld sander 2 is suspended on the right side of the protective frame 3. An adjustment mechanism 4 is provided inside the protective frame 3.

By adopting the above technical scheme, the feed assembly 404 is used to control the two positioning plates 402 to move to the opposite side, thereby replacing manual clamping and fixing of plastic furniture components. In addition, the motor 4071 is used as a driving source and the screw rod 4072 is controlled to rotate through mechanical transmission, so that the rack 4073 threadedly connected to the outer surface of the screw rod 4072 drives the linkage member 406 to rotate, and the rotating linkage member 406 drives the fixed frame 401 and the supported plastic furniture components to flip, thereby facilitating the staff to grind multiple corners of the plastic furniture components.

In this embodiment, the adjustment mechanism 4 includes a fixed frame 401, which is rotatably installed between the left and right side walls of the inner cavity of the protective frame 3. Two positioning plates 402 for clamping plastic furniture parts are slidably installed inside the fixed frame 401, which is convenient for clamping the plastic furniture parts using the two positioning plates 402. The backs of the two positioning plates 402 are provided with limiting components 403 for limiting the movement of the positioning plates 402. The limiting components 403 include a limiting strip and two limiting grooves. The limiting grooves are provided on the backs of the positioning plates 402. The limiting strip is fixedly installed on the rear side wall of the inner cavity of the fixed frame 401. The outer surface of the limiting strip is slidably connected to the inner wall of the limiting groove, so as to limit the positioning plate 402 to only move on the outside of the limiting strip. The surface moves left and right, and a feed assembly 404 for controlling the movement of the positioning plate 402 is arranged on the opposite side of the two limit assemblies 403. The feed assembly 404 includes two connecting parts and two electric push rods. The connecting part is fixedly connected to the side of the fixed frame 401, and the electric push rod is fixedly installed on the connecting part. The telescopic end of the electric push rod is fixedly connected to the side of the positioning plate 402, so as to facilitate the use of the electric push rod to drive the positioning plate 402 to move synchronously. A mounting box 405 is fixedly installed on the left side of the protective frame 3, and a linkage member 406 with one end penetrating and extending to the inside of the mounting box 405 is fixedly connected to the left side of the fixed frame 401. A driving structure 407 for controlling the rotation of the linkage member 406 is arranged on the left side of the protective frame 3.

By adopting the above technical solution, the electric push rod in the feed assembly 404 is started, so that the two electric push rods drive the two positioning plates 402 to move to the opposite side, and then the two positioning plates 402 clamp and fix the plastic furniture components, and the driving structure 407 is used to control the rotation of the linkage member 406, so that the linkage member 406 drives the fixed frame 401 to rotate synchronously, so that the rotating fixed frame 401 drives the clamped plastic furniture components to flip, thereby facilitating the staff to grind multiple corners of the plastic furniture components.

In this embodiment, the driving structure 407 includes a motor 4071, which is fixedly installed on the left side of the protective frame 3. The output shaft of the motor 4071 is fixedly connected to a screw rod 4072 at one end through a coupling and extends to the inside of the installation box 405. The outer surface of the screw rod 4072 is threadedly connected to a rack 4073, so that the rotating screw rod 4072 can control the rack 4073 to move up and down. The linkage member 406 includes a straight rod and a gear ring. The straight rod is rotatably installed inside the installation box 405, and the gear ring is fixedly installed on the straight rod. The outer surface of the rod and the outer surface of the gear ring are meshed with the outer surface of the rack 4073, so that the movable rack 4073 drives the gear ring to rotate. The back of the rack 4073 is provided with a sliding component 4074 for limiting the movement of the rack 4073. The sliding component 4074 includes a slide bar and a slide groove. The slide groove is opened on the back of the rack 4073. The slide bar is fixedly installed on the rear side wall of the inner cavity of the installation box 405. The outer surface of the slide bar is slidably connected with the inner wall of the slide groove, so as to limit the rack 4073 to move up and down only on the outer surface of the slide bar.

By adopting the above technical solution, the motor 4071 is started and the screw rod 4072 is driven to rotate, so that the rack 4073 threadedly connected to the outer surface of the screw rod 4072 drives the gear ring in the linkage member 406 to rotate, thereby controlling the linkage member 406 to rotate.

The working principle of the above embodiment is:

When the plastic furniture manufacturing and polishing mechanism is in use, the electric push rod in the feed assembly 404 is started, so that the two electric push rods drive the two positioning plates 402 to move to opposite sides, and then the two positioning plates 402 clamp and fix the plastic furniture components, and the motor 4071 is started and drives the screw rod 4072 to rotate, so that the rack 4073 threadedly connected to the outer surface of the screw rod 4072 drives the gear ring in the linkage member 406 to rotate, and then the rotating linkage member 406 drives the fixed frame 401 to rotate synchronously, so that the rotating fixed frame 401 drives the clamped plastic furniture components to flip, so that it is convenient for the staff to polish multiple corners of the plastic furniture components.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Although the 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 (7)

1. A plastic furniture manufacturing and polishing mechanism, comprising a processing table (1) and a handheld polisher (2), characterized in that: a protective frame (3) is arranged on the top of the processing table (1), and an adjusting mechanism (4) is arranged inside the protective frame (3); The adjustment mechanism (4) comprises a fixed frame (401), the fixed frame (401) is rotatably mounted between the left and right side walls of the inner cavity of the protection frame (3), two positioning plates (402) for clamping plastic furniture parts are slidably mounted inside the fixed frame (401), the backs of the two positioning plates (402) are provided with a limit assembly (403) for limiting the movement of the positioning plates (402), and the opposite sides of the two limit assemblies (403) are provided with a feeding assembly (404) for controlling the movement of the positioning plates (402), a mounting box (405) is fixedly mounted on the left side of the protection frame (3), a linkage member (406) having one end penetrating and extending into the interior of the mounting box (405) is fixedly connected to the left side of the fixed frame (401), and a driving structure (407) for controlling the rotation of the linkage member (406) is provided on the left side of the protection frame (3). 2. A plastic furniture manufacturing and polishing mechanism according to claim 1, characterized in that: the driving structure (407) includes a motor (4071), the motor (4071) is fixedly installed on the left side of the protective frame (3), the output shaft of the motor (4071) is fixedly connected to a screw rod (4072) having one end passing through and extending to the inside of the installation box (405) through a coupling, the outer surface of the screw rod (4072) is threadedly connected to a rack (4073), and the back of the rack (4073) is provided with a sliding component (4074) for limiting the movement of the rack (4073). 3. A plastic furniture manufacturing and polishing mechanism according to claim 1, characterized in that: the protective frame (3) is fixedly installed on the top of the processing table (1), and the handheld polisher (2) is suspended on the right side of the protective frame (3). 4. A plastic furniture manufacturing and polishing mechanism according to claim 1, characterized in that: the limit assembly (403) includes a limit strip and two limit grooves, the limit grooves are opened on the back of the positioning plate (402), the limit strip is fixedly installed on the rear side wall of the inner cavity of the fixed frame (401), and the outer surface of the limit strip is slidably connected to the inner wall of the limit groove. 5. A plastic furniture manufacturing and polishing mechanism according to claim 1, characterized in that: the feeding assembly (404) includes two connecting parts and two electric push rods, the connecting parts are fixedly connected to the side of the fixed frame (401), the electric push rods are fixedly installed on the connecting parts, and the telescopic ends of the electric push rods are fixedly connected to the side of the positioning plate (402). 6. A plastic furniture manufacturing and polishing mechanism according to claim 2, characterized in that: the linkage member (406) includes a straight rod and a gear ring, the straight rod is rotatably installed inside the installation box (405), and the gear ring is fixedly installed on the outer surface of the straight rod, and the outer surface of the gear ring is meshed with the outer surface of the rack (4073). 7. A plastic furniture manufacturing and polishing mechanism according to claim 2, characterized in that: the sliding component (4074) includes a slide bar and a slide groove, the slide groove is opened on the back side of the rack (4073), the slide bar is fixedly installed on the rear side wall of the inner cavity of the installation box (405), and the outer surface of the slide bar is slidably connected to the inner wall of the slide groove.