Screwing and oiling device

Abstract

A wire twisting and oiling device comprises a base and a vibration disc, and a wire twisting mechanism, a rotary disc mechanism and an oiling mechanism are arranged on the base. The wire twisting mechanism comprises a first wire twisting air cylinder, a second wire twisting air cylinder, a third wire twisting air cylinder and a fourth wire twisting air cylinder, and the first wire twisting air cylinder is fixedly connected to the wire twisting frame and can drive the second wire twisting air cylinder to move left and right; the second screwing cylinder drives the third screwing cylinder to move up and down; the third screwing cylinder drives the fourth screwing cylinder to rotate; the fourth screwing air cylinder can clamp the screws on the rolling wheels. The turntable mechanism comprises a turntable, a motor, a transmission belt and a speed reducer, a positioning table is arranged on the turntable, and the positioning table is used for placing materials to be twisted and oiled; the oiling mechanism comprises a first oiling oil cylinder, a second oiling oil cylinder and an oiling nozzle, and the first oiling oil cylinder is fixedly connected to the oiling frame and drives the second oiling oil cylinder to move left and right through an oiling guide rail assembly; the oiling nozzle is connected to the second oiling air cylinder through an oiling connecting frame.

Description

Technical Field

[0001] The present invention relates to a wire-twisting and oiling device. Background Art

[0002] In the guide rail element of a sliding mechanism, such as the guide rail of a refrigerator drawer, it generally includes rolling wheels, which are generally integrated with screws and screwed onto the guide rail body. After the two are combined, it is necessary to apply grease to the guide rail. At present, this work is basically completed manually, with low efficiency and uneven application of grease. Summary of the Invention

[0003] In order to solve the problems of low efficiency and uneven application in the process of wire-twisting and oiling the guide rail element in the background art, the present invention provides a wire-twisting and oiling mechanism, which can efficiently and qualitatively complete the above tasks.

[0004] A wire-twisting and oiling device includes a base and a vibrating bowl. A wire-twisting mechanism, a turntable mechanism, and an oiling mechanism are arranged on the base;

[0005] The wire-twisting mechanism includes a first wire-twisting cylinder, a second wire-twisting cylinder, a third wire-twisting cylinder, and a fourth wire-twisting cylinder. The first wire-twisting cylinder is fixedly connected to a wire-twisting frame and can drive the second wire-twisting cylinder to move left and right; the second wire-twisting cylinder drives the third wire-twisting cylinder to move up and down; the third wire-twisting cylinder drives the fourth wire-twisting cylinder to rotate; the fourth wire-twisting cylinder can clamp the screw on the rolling wheel;

[0006] The turntable mechanism includes a turntable, a motor, a transmission belt, and a reducer. The turntable is driven by the motor through the transmission belt and reducer for speed reduction. A positioning table is arranged on the turntable, and the positioning table is used to place the materials to be wire-twisted and oiled;

[0007] The oiling mechanism includes a first oiling cylinder, a second oiling cylinder, and an oiling nozzle. The first oiling cylinder is fixedly connected to an oiling frame and drives the second oiling cylinder to move left and right through an oiling guide rail assembly; the oiling nozzle is connected to the second oiling cylinder through an oiling connecting frame.

[0008] The end of the first wire-twisting cylinder is connected to a first wire-twisting auxiliary bracket, and the second wire-twisting cylinder is fixedly connected to the first wire-twisting auxiliary bracket.

[0009] The second wire-twisting cylinder is connected to a second wire-twisting auxiliary bracket through a transmission wheel and a transmission belt. The third wire-twisting cylinder is fixedly connected to the second wire-twisting auxiliary bracket, and the second wire-twisting auxiliary bracket is guided and positioned by a wire-twisting guide rail.

[0010] A positioning rod and a sensor are also arranged on the bracket. The positioning rod positions the wire-twisting mechanism when screwing the screw; the sensor is used to judge whether there is a material.

[0011] The oiling connection frame is provided with adjusting holes, and the positions of the oiling nozzles can be adjusted through the adjusting holes.

[0012] The oiling nozzles are provided with oiling interfaces, which are connected to an oil supply device to supply grease to the oiling nozzles.

[0013] There are 3 - 4 positioning platforms. Brief Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the screw - tightening mechanism of the present invention.

[0016] Figure 3 It is a partially enlarged schematic diagram of the screw - tightening mechanism of the present invention.

[0017] Figure 4 It is a schematic diagram of the oiling mechanism.

[0018] Figure 5 It is a schematic diagram of the turntable mechanism.

[0019] Figure 6 It is a partially enlarged schematic diagram of the oiling mechanism.

[0020] In the figure: 1 - base, 2 - vibrating disk, 3 - screw - tightening mechanism, 301 - first screw - tightening cylinder, 302 - second screw - tightening cylinder, 303 - third screw - tightening cylinder, 304 - fourth screw - tightening cylinder, 305 - screw - tightening guide rail, 306 - screw - tightening claw, 307 - transmission belt, 308 - screw - tightening frame, 309 - positioning rod, 310 - sensor, 311 - part, 312 - first screw - tightening sub - bracket, 313 - second screw - tightening sub - bracket, 4 - turntable mechanism, 401 - motor, 402 - transmission belt, 403 - reducer, 404 - positioning platform, 405 - turntable, 5 - oiling mechanism, 501 - first oiling cylinder, 502 - second oiling cylinder, 503 - oiling guide rail, 504 - oiling nozzle, 505 - oiling interface, 506 - adjusting hole, 507 - oiling frame, 508 - oiling connection frame. Detailed Embodiments

[0021] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] It should be noted that in the description and claims of the present utility model and the above-mentioned drawings, terms such as "first", "second", etc. are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so as to implement the embodiments of the present utility model described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0023] In the present utility model, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present utility model and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0024] Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to specific circumstances.

[0025] In addition, the terms "installation", "setting", "provided with", "connection", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can also be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] It should be noted that without conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0027] As Figure 1 shown, a screw-twisting and oiling device includes a base 1 and a vibrating disk 2. A screw-twisting mechanism, a turntable mechanism 4, and an oiling mechanism 5 are provided on the base 1;

[0028] The vibrating disk 2 arranges the sorted screws in order and sends them to the screw-twisting mechanism.

[0029] As Figure 2 shown, the screw-twisting mechanism includes a first screw-twisting cylinder 301, a second screw-twisting cylinder 302, a third screw-twisting cylinder 303, and a fourth screw-twisting cylinder 304. The first screw-twisting cylinder 301 is fixedly connected to the screw-twisting frame 308 and can drive the second screw-twisting cylinder 302 to move left and right; the second screw-twisting cylinder 302 drives the third screw-twisting cylinder 303 to move up and down; the third screw-twisting cylinder 303 drives the fourth screw-twisting cylinder 304 to rotate; the fourth screw-twisting cylinder 304 can clamp the screws on the rolling wheel;

[0030] As Figure 5 shown, the turntable mechanism 4 includes a turntable, a motor 401, a transmission belt 402307, and a speed reducer. The turntable is driven by the motor 401 through the transmission belt 402307 and the speed reducer after deceleration. A positioning table 404 is provided on the turntable, and the positioning table 404 is used to place the materials to be screw-twisted and oiled;

[0031] As Figure 4 shown, the oiling mechanism 5 includes a first oiling cylinder 501, a second oiling cylinder 502, and an oiling nozzle 504. The first oiling cylinder 501 is fixedly connected to the oiling frame 507 and drives the second oiling cylinder 502 to move left and right through the oiling guide rail 503 assembly; the oiling nozzle 504 is connected to the second oiling cylinder 502 through the oiling connecting frame 508.

[0032] The end of the first screw-twisting cylinder 301 is connected to the first screw-twisting sub-bracket 312, and the second screw-twisting cylinder 302 is fixedly connected to the first screw-twisting sub-bracket 312.

[0033] The second screw-twisting cylinder 302 is connected to the second screw-twisting sub-bracket 313 through a transmission wheel and a transmission belt 402307. The third screw-twisting cylinder 303 is fixedly connected to the second screw-twisting sub-bracket 313, and the second screw-twisting sub-bracket 313 is guided and positioned by the screw-twisting guide rail 305.

[0034] As Figure 3 shown, a positioning rod 309 and a sensor 310 are further provided on the bracket. The positioning rod 309 positions the screw-twisting mechanism when screwing the screws; the sensor 310 is used to judge whether there are materials.

[0035] An adjustment hole 506 is provided on the oiling connecting frame 508, and the adjustment hole 506 can adjust the position of the oiling nozzle 504 to adapt to materials of different sizes.

[0036] As Figure 6 shown, an oiling interface 505 is provided on the oiling nozzle 504, which is connected to an oil supply device to provide lubricating grease for the oiling nozzle 504.

[0037] There are 3 - 4 positioning tables 404.

[0038] The working process of the present invention will be described below.

[0039] The vibrating bowl 2 sends the sorted screws to the screw - tightening mechanism. The first screw - tightening cylinder 301 drives the second screw - tightening cylinder 302, the third screw - tightening cylinder 303, and the fourth screw - tightening cylinder 304 to move to the position of the sorted screws. The fourth screw - tightening cylinder 304 clamps the screw. Next, the second screw - tightening cylinder 302 drives the third screw - tightening cylinder 303 and the fourth screw - tightening cylinder 304 to rise. Then, the first screw - tightening cylinder 301 drives the second screw - tightening cylinder, the third screw - tightening cylinder 303, and the fourth screw - tightening cylinder 304 to move to the position on the material where screwing is required. Then, the second screw - tightening cylinder 302 drives the third screw - tightening cylinder 303 and the fourth screw - tightening cylinder 304 to move downward. At the same time, the third screw - tightening cylinder 303 drives the fourth screw - tightening cylinder 304 to perform a rotational motion, and the fourth screw - tightening cylinder 304 screws the screw into the material. Then, the screwing claw 306 of the fourth screw - tightening cylinder 304 is loosened. The second screw - tightening cylinder 302 drives the third screw - tightening cylinder 303 and the fourth screw - tightening cylinder 304 to rise. The first screw - tightening cylinder 301 drives the second screw - tightening cylinder 302, the third screw - tightening cylinder 303, and the fourth screw - tightening cylinder 304 to move to the position of the sorted screws again, repeating the above process to complete the screwing work.

[0040] In the above work, when the screwing is completed, during the process of the first screw - tightening cylinder 301 driving the second screw - tightening cylinder 302, the third screw - tightening cylinder 303, and the fourth screw - tightening cylinder 304 to move, the turntable rotates, sending the material with completed screwing to the next station for oiling preparation.

[0041] During oiling, the first oiling cylinder 501 drives the second oiling cylinder 502 to move left and right. The second oiling cylinder 502 moves downward, making the oiling nozzle 504 move close to the part to be oiled, and at the same time controlling the oil supply device to provide lubricating grease to complete the oiling. After the oiling is completed, the second oiling cylinder 502 moves upward, and the material enters the next station.

[0042] After the above two steps, screwing and oiling have been completed. At the next station, it is possible to assist manual labor or other mechanisms to remove the completed material and place the material to be processed.

[0043] Although the embodiments of the present invention have been shown and described above, it can be understood that the above - mentioned embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above - mentioned embodiments within the scope of the present invention.

Claims

1. A screwing and oiling device, characterized in that: It includes a base and a vibrating bowl. A screw-tightening mechanism, a turntable mechanism, and an oiling mechanism are arranged on the base. The screw-tightening mechanism includes a first screw-tightening cylinder, a second screw-tightening cylinder, a third screw-tightening cylinder, and a fourth screw-tightening cylinder. The first screw-tightening cylinder is fixedly connected to the screw-tightening frame and can drive the second screw-tightening cylinder to move left and right. The second screw-tightening cylinder drives the third screw-tightening cylinder to move up and down. The third screw-tightening cylinder drives the fourth screw-tightening cylinder to rotate. The fourth screw-tightening cylinder can clamp the screws on the rolling wheel. The turntable mechanism includes a turntable, a motor, a transmission belt, and a reducer. The turntable is driven by the motor through the transmission belt and the reducer after deceleration. A positioning table is arranged on the turntable, and the positioning table is used to place the materials to be screwed and oiled. The oiling mechanism includes a first oiling cylinder, a second oiling cylinder, and an oiling nozzle. The first oiling cylinder is fixedly connected to the oiling frame and drives the second oiling cylinder to move left and right through the oiling guide rail assembly. The oiling nozzle is connected to the second oiling cylinder through the oiling connecting frame.

2. The screwing and oiling device according to claim 1, characterized in that: The end of the first screw-tightening cylinder is connected to the first screw-tightening sub-bracket, and the second screw-tightening cylinder is fixedly connected to the first screw-tightening sub-bracket.

3. A screwing and oiling device according to claim 1, characterized in that: The second screw-tightening cylinder is connected to the second screw-tightening sub-bracket through a transmission wheel and a transmission belt. The third screw-tightening cylinder is fixedly connected to the second screw-tightening sub-bracket, and the second screw-tightening sub-bracket is guided and positioned by the screw-tightening guide rail.

4. A screwing and oiling device according to claim 1, characterized in that: Adjusting holes are arranged on the oiling connecting frame, and the positions of the oiling nozzles can be adjusted through the adjusting holes.

5. The screwing and oiling device according to claim 1, characterized in that: An oiling interface is arranged on the oiling nozzle, which is connected to the oil supply device to provide grease for the oiling nozzle.

6. The wire-twisting and oiling device according to claim 1, characterized in that: There are 3 - 4 positioning tables.

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