CN211445911U

CN211445911U - Cylinder equipment for chromizing

Info

Publication number: CN211445911U
Application number: CN201922078953.0U
Authority: CN
Inventors: 吴小舟; 刘长久; 佘昌平
Original assignee: Foshan Nanhai Hanwei Electronic Hardware Co ltd
Current assignee: Foshan Nanhai Hanwei Electronic Hardware Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-08
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a chromizing roller device, which comprises a frame, wherein the frame is provided with a roller, a driving motor and a control assembly, the driving motor and the control assembly are both arranged above the roller, the control assembly is used for controlling the switch of the driving motor, and the driving motor is used for driving the roller to rotate; the roller is a hollow shell in a regular hexagonal prism shape; a plurality of water leakage holes are formed on the surface of the roller; at least one baffle is installed on the transmission shaft, the baffle is used for separating the inner space of the roller to form a plurality of inner cavities, and a turnover cover is installed on at least one side face of the roller corresponding to the inner cavities. During actual use, a plurality of hardware products are placed in the roller, the roller is soaked in the reaction liquid, the reaction liquid flows into the roller, and then the roller is rotated, so that the surfaces of the hardware products are fully contacted with the reaction liquid, and a good chromizing effect is realized. The baffle is arranged in the roller and used for limiting the movement amplitude of a plurality of products in the roller so as to reduce the vibration of the roller and increase the stability of the machine frame so as to protect the reaction liquid container.

Description

Cylinder equipment for chromizing

Technical Field

The utility model relates to an electron hardware processing technology field especially relates to a cylinder equipment for chromizing.

Background

In the prior art, the surface of electronic hardware needs to be chromized so as to improve the corrosion resistance of the surface of hardware products (hereinafter referred to as products). Specifically, a plurality of products are conveyed into a box body with water leakage holes, and then the box body is lifted by a crane (the box body is lifted as stably as possible to prevent a metal box body from touching and damaging a reaction liquid container) to be soaked in the reaction liquid with chromium elements, wherein the soaking time is only short within 4-8 minutes to prevent other substances in the reaction liquid from damaging the surface of the products after the soaking time is long. Because the workpiece is soaked for a short time, the product is simply placed in the box body to be static, and the surface of the product is not completely exposed in the reaction liquid, so that the surface of the product cannot be well reacted with the reaction liquid.

Therefore, a new technical solution is provided to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylinder equipment for chromizing.

The utility model discloses a technical scheme as follows:

the roller equipment for chromizing comprises a rack, wherein the rack is provided with a roller, a driving motor and a control assembly, the driving motor and the control assembly are arranged above the roller, the control assembly is used for controlling the on-off of the driving motor, and the driving motor is used for driving the roller to rotate;

the roller is a regular hexagonal prism-shaped hollow shell, a transmission shaft is connected to the roller and penetrates into the roller along the axis direction, two ends of the transmission shaft respectively protrude out of two ends of the roller, one end of the transmission shaft is installed on the rack and is in transmission connection with the driving motor chain, and the other end of the transmission shaft is connected to the rack and can rotate;

a plurality of water leakage holes are formed in the surface of the roller;

the transmission shaft is provided with at least one baffle, the transmission shaft penetrates through the baffle along the axis direction, the baffle is used for separating the inner space of the roller to form a plurality of inner cavities, and at least one side surface of the roller is provided with a turnover cover corresponding to the inner cavities.

The chromizing roller equipment is characterized in that one side face of the roller comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are integrally formed, the water leakage holes are formed in the surfaces of the first connecting plate and/or the second connecting plate, and the turnover cover is installed on the first connecting plate and/or the second connecting plate.

The chromizing roller equipment is characterized in that a polishing structure is coated on the outer wall of the transmission shaft; a plurality of rows of elastic pieces are uniformly distributed on the outer wall of the conveying shaft along the radial direction, and the polishing structure is connected to the elastic pieces;

the polishing structure comprises a shell, the shell is in a hollow cylindrical shape and made of rubber, bristles are arranged on the outer surface of the shell, and the shell is sleeved on the transmission shaft and the inner surface of the shell is connected with the elastic piece.

The chromizing cylinder apparatus described above, wherein the elastic member is a spring.

The chromizing drum equipment is characterized in that the control component is a frequency converter.

The chromizing roller equipment is characterized in that the rack is a portal frame.

The chromizing drum equipment is characterized in that the water leakage holes are formed in two end faces of the drum.

The chromizing roller equipment is characterized in that a handle is arranged on the turnover cover.

The utility model discloses beneficial effect: during actual use, a plurality of hardware products are placed in the roller, the roller is soaked in the reaction liquid, the reaction liquid flows into the roller, and then the roller is rotated, so that the surfaces of the hardware products are fully contacted with the reaction liquid, and a good chromizing effect is realized. The baffle is arranged in the roller and used for limiting the movement amplitude of a plurality of products in the roller so as to reduce the vibration of the roller and increase the stability of the machine frame so as to protect the reaction liquid container. The utility model discloses in use the aim at of the cylinder of regular hexagonal prism shape, constantly transform the position of soaking a plurality of sides in reaction liquid when the cylinder rotates, and the cylinder rotates and to drive product in the cylinder along with its motion, for making the product stop the time of a specified duration on a plurality of sides of cylinder and prevent that the product from falling in the cylinder and make the frame tremble the range big, set up the cylinder of hexagonal prism form, the work piece can stop the time of a specified duration and can slow landing at the inner wall of the drum, thereby the extension uses the stationarity with the reaction liquid's reaction time and increase cylinder and frame.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic sectional structure diagram of the middle transmission shaft of the present invention.

Reference numbers in the figures: 1. a frame; 2. a drum; 3. a drive motor; 4. a frequency converter; 5. a drive shaft; 6. a baffle plate; 7. a cover is turned; 8. a water leakage hole; 9. a handle; 10. a drive sprocket; 11. a driven sprocket; 12. a chain; 13. a first connecting plate; 14. a second connecting plate; 15. an elastic member; 16. a housing; 17. a cavity.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, the present invention provides a chromizing drum apparatus, which includes a frame 1, a drum 2, a driving motor 3 and a control assembly are mounted on the frame 1, the driving motor 3 and the control assembly are both disposed above the drum 2, the control assembly is used to control the switch of the driving motor 3, and the driving motor 3 is used to drive the drum 2 to rotate. The drum 2 is a hollow shell 16 with a regular hexagonal prism shape, the drum 2 is connected with a transmission shaft 5, the transmission shaft 5 penetrates into the drum 2 along the axis direction, two ends of the transmission shaft 5 respectively protrude out of two ends of the drum 2, one end of the transmission shaft 5 is installed on the rack 1 and is in chain transmission connection with the driving motor 3, and the other end of the transmission shaft 5 is connected with the rack 1 and can rotate. The surface of the roller 2 is provided with a plurality of water leakage holes 8. The transmission shaft 5 is provided with at least one baffle 6, the transmission shaft 5 penetrates through the baffle 6 along the axial direction, the baffle 6 is used for dividing the inner space of the roller 2 into a plurality of inner cavities (not shown in the figure), and at least one side surface of the roller 2 is provided with a turnover cover 7 corresponding to the inner cavities. In a further embodiment, the flip 7 is provided with a handle 9. The control component is a frequency converter 4, and the frequency converter 4 can also adjust the rotating speed of the driving motor 3. The frame 1 is a portal frame, and the driving motor 3 and the frequency converter 4 are arranged at the top of the frame 1 and far away from the water surface. The chain transmission connection is the prior art, that is, in this application, a driving sprocket 10 is installed on a motor shaft of the driving motor 3, a driven sprocket 11 is installed at one end of the transmission shaft 5, and the driving sprocket 10 and the driven sprocket 11 are connected through a chain 12 for transmission.

During the in-service use, the operator opens behind the flip 7 of 2 sides on the cylinder and places a plurality of hardware products in cylinder 2, soaks cylinder 2 in the reaction liquid again, and the reaction liquid flows into cylinder 2 through the hole 8 that leaks, makes cylinder 2 rotate again, makes hardware product surface and reaction liquid fully contact to realize good chromizing effect, the chromizing process is accomplished the back, the handling has played cylinder 2, and continue the back-order operation in sending this cylinder 2 equipment to other reaction liquid containers. Baffle 6 is arranged in the roller 2 and is used for limiting the movement amplitude of a plurality of products in the roller 2, so that the vibration of the roller 2 is reduced, and the smoothness of the machine frame 1 is improved, so that the reaction liquid container is protected. The utility model discloses in use cylinder 2's of regular hexagonal prism shape aim at, the position of a plurality of sides that soaks in the reaction liquid constantly changes when cylinder 2 rotates, and cylinder 2 rotates and to drive in the cylinder 2 product along with its motion, for making the product stay the time of a long time on a plurality of sides of cylinder 2 and prevent that the product from falling in cylinder 2 and make frame 1 tremble the range big, set up cylinder 2 of hexagonal prism form, the work piece can stay the time of a long time and can slow landing at 2 inner walls of cylinder, thereby the extension uses the stationarity with the reaction liquid with increase cylinder 2 and frame 1.

When the roller 2 rotates, the product rolls relative to the roller 2, and the surface of the product is scraped for the edge of the water leakage hole 8 on the surface of the roller 2, so that the quantity of the water leakage holes 8 is reduced on the premise of ensuring the water inlet and discharge amount in the roller 2 as much as possible. Therefore, in this embodiment, one side of the drum 2 includes a first connecting plate 13 and a second connecting plate 14, the first connecting plate 13 is integrally formed with the second connecting plate 14, the water leakage hole 8 is opened on the surface of the first connecting plate 13 and/or the second connecting plate 14, and the flip 7 can be mounted on the first connecting plate 13 and/or the second connecting plate 14, for example, the surface of the first connecting plate 13 is opened, the flip 7 is mounted on the opening, one end of the flip 7 is hinged with the first connecting plate 13, and the other end of the flip 7 can be provided with the surface of the first connecting plate 13 connected by a pin (not shown in the figure), i.e., the surface of the flip 7 and the surface of the first connecting plate 13 are provided with a stud structure, and the pin passes through the two stud structures (not shown in the figure).

The surface of the hardware product is mostly remained with chips or grease during processing, in order to further enhance the full reaction of the product and the reaction liquid, in a further embodiment, the outer wall of the transmission shaft 5 is coated with a polishing material for cleaning impurities on the surface of the product when the roller 2 rotates. Because a plurality of products are irregularly piled up in cylinder 2, for making the structure of polishing contact the product that is located different positions in cylinder 2 more as far as possible, in this embodiment, radially evenly distributed has multirow elastic component 15 on this conveying axle outer wall, and this material of polishing is connected on this elastic component 15, and of course, this structure of polishing is provided with the clearance with cylinder 2 inner wall for place the product. The polishing material includes a casing 16, the casing 16 is in a hollow cylinder shape, the casing 16 is made of rubber, bristles (not shown in the figure) are arranged on the outer surface of the casing 16, the casing 16 is sleeved on the transmission shaft 5, and the inner surface of the casing 16 is connected with the elastic member 15. The shell 16 of the polishing structure is made of deformable rubber, can be squeezed between the elastic piece 15 and a product and then contacts the surface of the product at a plurality of positions, and the bristles are used for cleaning the surface of the product in a friction mode (the bristles only clean the surface of the product close to the polishing structure). In a further embodiment, the resilient member 15 is a spring. In practical applications, the elastic member 15 may be installed in the cavity 17 formed on the surface of the transmission shaft 5, so as to reduce the portion of the elastic member 15 exposed on the transmission shaft 5, thereby protecting the elastic member 15.

To further reduce the wear of the product surface by the water leakage holes 8, the water leakage holes 8 may be formed on both end surfaces of the drum 2 (not shown).

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The roller equipment for chromizing is characterized by comprising a rack, wherein a roller, a driving motor and a control assembly are mounted on the rack, the driving motor and the control assembly are both arranged above the roller, the control assembly is used for controlling the on-off of the driving motor, and the driving motor is used for driving the roller to rotate;

a plurality of water leakage holes are formed in the surface of the roller;

2. The chromizing drum apparatus according to claim 1, wherein said drum includes a first connecting plate and a second connecting plate on one side surface thereof, said first connecting plate and said second connecting plate are integrally formed, said water leakage holes are formed in a surface of said first connecting plate and/or said second connecting plate, and said turning cover is mounted on said first connecting plate and/or said second connecting plate.

3. The chromizing drum apparatus of claim 1, wherein the drive shaft is coated with a grinding structure on an outer wall thereof; a plurality of rows of elastic pieces are uniformly distributed on the outer wall of the transmission shaft along the radial direction, and the polishing structure is connected to the elastic pieces;

4. A chromizing drum apparatus according to claim 3, wherein said resilient member is a spring.

5. A chromizing drum apparatus according to claim 1, wherein the control assembly is a frequency converter.

6. A chromizing drum apparatus according to claim 1, wherein the frame is a gantry.

7. A chromizing drum apparatus according to claim 1, wherein said water drain holes are provided on both end faces of the drum.

8. A chromizing drum apparatus according to claim 1, wherein a handle is provided on the flip.