A transmission gear set for a cement pole centrifuge with an automatic lubrication system

Abstract

This utility model discloses a transmission gear set for a cement pole centrifuge with an automatic lubrication system, comprising: a housing with a partition plate installed inside, a storage box installed on the top of the housing, four bearing seats on one side of the housing, a rotating rod rotatably connected between two corresponding bearing seats, two rotating wheels mounted on the rotating rod, and rotating wheels installed on the outer side of the rotating rod; a lubrication assembly located between the housing and the storage box, comprising: a fixed plate, a first pump body, a first oil outlet pipe, and a second oil outlet pipe; and a filter assembly located inside the housing, comprising: a return chamber, a slot, a filter screen, and a second pump body. This utility model achieves timely lubrication of the gear set by lubricating the gear set through the lubrication assembly, and by using the filter assembly to recover and filter excess lubricating oil, reducing lubricating oil consumption and waste.

Description

Technical Field

[0001] This utility model relates to the field of centrifuge technology, specifically to a transmission gear set for a cement pole centrifuge with an automatic lubrication system. Background Technology

[0002] Cement poles, as important power transmission and communication infrastructure, are manufactured by using a centrifuge to drive a mold to rotate at high speed. The centrifugal force generated causes the concrete to be evenly distributed and compacted within the mold, thus forming a pole with a sturdy structure and uniform wall thickness. The core gear set of the centrifuge, usually consisting of a driving bevel gear and a driven bevel gear, bears huge impact loads and frictional stresses under heavy loads and long-term continuous operation. Therefore, timely lubrication of the gears is necessary.

[0003] Existing centrifuges use a traditional method of manually adding lubricating oil. Operators need to stop the machine periodically and use an oil gun to add oil to the gear assembly. However, manual adding makes it difficult to ensure timely and continuous lubrication, which can easily lead to insufficient lubrication. Furthermore, the lubricating oil ejected by the gears contains impurities such as metal shavings generated by gear wear. If these impurities are not effectively filtered, they will re-enter the lubrication points with the recovered lubricating oil, causing abrasive wear and secondary damage to the gears. Utility Model Content

[0004] The technical problem to be solved by this utility model embodiment is to provide a transmission gear set of a cement pole centrifuge with an automatic lubrication system. Through the setting of the lubrication component, the timely lubrication of the gear set can be ensured without stopping the machine or manual intervention. Through the setting of the filter component, excess lubricating oil can be recovered and filtered, reducing the consumption and waste of lubricating oil.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a transmission gear set for a cement pole centrifuge with an automatic lubrication system, comprising:

[0006] The box has a partition installed inside, a storage box installed on the top of the box, four bearing seats on one side of the box, a rotating rod rotatably connected between two corresponding bearing seats, two rotating wheels installed on the rotating rod, and rotating wheels installed on the outer side of the rotating rod.

[0007] A lubrication assembly is disposed between the housing and the storage box. The lubrication assembly includes: a fixed plate, a first pump body, a first oil outlet pipe, and a second oil outlet pipe. A fixed plate is fixedly connected to one side of the partition plate. A first pump body is installed on the top of the fixed plate. The top of the first pump body is respectively connected to the first oil outlet pipe and the second oil outlet pipe.

[0008] A filter assembly is disposed inside the housing. The filter assembly includes: a reflux chamber, a slot, a filter screen, and a second pump body. The housing has a reflux chamber and a slot communicating with the reflux chamber. The reflux chamber has a filter screen, and the housing has a second pump body installed inside.

[0009] Furthermore, a geared motor is installed on the top of the housing, and a drive rod is driven to the bottom of the geared motor. A drive wheel is connected to the outside of the drive rod, and a driven wheel is connected to one end of the rotating rod. The drive wheel and the driven wheel mesh with each other, and both the drive wheel and the driven wheel are bevel gears.

[0010] Furthermore, the end of the first oil outlet pipe away from the first pump body passes through the partition plate and extends above the drive wheel, and the end of the second oil outlet pipe away from the first pump body passes through the partition plate and extends above the driven wheel.

[0011] Furthermore, grooves are provided on the outer sides of both the rotating wheel and the turning wheel.

[0012] Furthermore, a level gauge is installed on the outside of the storage tank, and a conduit is connected to the top of the first pump body, with the top end of the conduit connected to the storage tank.

[0013] Furthermore, the bottom of the second pump body is connected to a connecting pipe, the bottom end of which extends to the bottom of the reflux chamber, and the top of the second pump body is connected to a reflux pipe, which passes through the fixed plate and extends into the storage box.

[0014] Furthermore, the housing has an installation groove that communicates with the return cavity, and the filter screen is located in the installation groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] By setting up the lubrication components, a preset program can be used to lubricate the gear set periodically without stopping the machine or requiring manual intervention. This ensures timely lubrication of the gear set and avoids dry grinding, overheating, and abnormal wear caused by untimely manual lubrication. The filter components can also recover and filter excess lubricating oil, reducing lubricating oil consumption and waste. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a half-sectional view of the overall structure of this utility model.

[0019] Figure 3This is a cross-sectional view of the box structure of this utility model.

[0020] Figure 4 For the present utility model Figure 3 The large image of prescription A in the image.

[0021] In the diagram: 1. Housing; 101. Divider plate; 102. Fixing plate; 2. Gear motor; 201. Drive rod; 202. Drive wheel; 203. Driven wheel; 204. Rotating rod; 205. Bearing seat; 206. Rotating wheel; 207. Rotating rod; 208. Rotating wheel; 3. Storage tank; 301. First pump body; 302. Conduit; 303. First oil outlet pipe; 304. Second oil outlet pipe; 4. Return chamber; 401. Slot; 402. Mounting slot; 403. Filter screen; 404. Second pump body; 405. Connecting pipe; 406. Return pipe. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] This application provides a transmission gear set for a cement pole centrifuge with an automatic lubrication system, which solves the problems of untimely lubrication and difficulty in recycling and reusing lubricating oil in existing centrifuges that require manual lubrication.

[0024] By setting up the lubrication components, a preset program can be used to lubricate the gear set periodically without stopping the machine or requiring manual intervention. This ensures timely lubrication of the gear set and avoids dry grinding, overheating, and abnormal wear caused by untimely manual lubrication. The filter components can also recover and filter excess lubricating oil, reducing lubricating oil consumption and waste.

[0025] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0026] Reference Figure 1 , Figure 2 and Figure 3As shown, a transmission gear set for a cement pole centrifuge with an automatic lubrication system includes: a housing 1, with a partition plate 101 installed inside the housing 1, a storage box 3 installed on the top of the housing 1, four bearing seats 205 on one side of the housing 1, a rotating rod 204 rotatably connected between two corresponding bearing seats 205, two rotating wheels 206 mounted on the rotating rod 204, a rotating rod 207 rotatably connected between two corresponding bearing seats 205, and a rotating wheel 208 mounted on the outer side of the rotating rod 207; and a lubrication assembly, located between the housing 1 and the storage box 3, the lubrication assembly including: a fixing plate 102, a first pump body. 301, first oil outlet pipe 303, second oil outlet pipe 304, a fixed plate 102 is fixedly connected to one side of the partition plate 101, a first pump body 301 is installed on the top of the fixed plate 102, and the first oil outlet pipe 303 and the second oil outlet pipe 304 are respectively connected to the top of the first pump body 301; filter assembly, the filter assembly is located inside the housing 1, the filter assembly includes: reflux chamber 4, slot 401, filter screen 403 and second pump body 404, the reflux chamber 4 is opened inside the housing 1, the slot 401 communicating with the reflux chamber 4 is opened inside the housing 1, the filter screen 403 is provided inside the reflux chamber 4, and the second pump body 404 is installed inside the housing 1.

[0027] Grooves are provided on the outer sides of both the rotating wheel 206 and the rotating wheel 208.

[0028] When centrifuging cement poles, the mold loaded with concrete is hoisted onto the centrifuge using a crane. Then, the rollers on the mold are aligned with the grooves on the rotating wheel 206 and the rotating wheel 208, so that the mold is placed between the rotating wheel 206 and the rotating wheel 208, and the centrifugation operation can begin. During the centrifugation operation, lubricating oil is dripped onto the gear set through the lubrication component to reduce the friction and wear of the gear set. Then, the lubricating oil is filtered and recovered through the filter component when too much lubricating oil is added, reducing the loss of lubricating oil.

[0029] Combination Figure 3 As shown, further, a geared motor 2 is installed on the top of the housing 1, and a drive rod 201 is driven and connected to the bottom of the geared motor 2. A drive wheel 202 is connected to the outside of the drive rod 201. One end of the rotating rod 204 extends into the housing 1 and is connected to a driven wheel 203. The drive wheel 202 and the driven wheel 203 mesh with each other, and both the drive wheel 202 and the driven wheel 203 are bevel gears.

[0030] During centrifugation, the reduction motor 2 drives the drive rod 201 to rotate, which in turn drives the drive wheel 202 to rotate. The drive wheel 202 meshes with the driven wheel 203, which in turn drives the rotating rod 204 to rotate. The rotating rod 204 then drives multiple rotating wheels 206 to rotate, which in turn drives the mold to rotate, thus centrifuging the concrete inside the mold.

[0031] Reference Figure 3 As shown, the first oil outlet pipe 303, at one end away from the first pump body 301, passes through the partition plate 101 and extends above the drive wheel 202. The second oil outlet pipe 304, at one end away from the first pump body 301, passes through the partition plate 101 and extends above the driven wheel 203. A level gauge is installed on the outside of the storage tank 3. A conduit 302 is connected to the top of the first pump body 301, and the top end of the conduit 302 is connected to the storage tank 3.

[0032] During the centrifugation process, the first pump body 301 is periodically started by a preset program, so that the first pump body 301 draws the lubricating oil inside the storage tank 3 into the first oil outlet pipe 303 and the second oil outlet pipe 304 through the conduit 302. The lubricating oil is then delivered to the top of the driving wheel 202 and the driven wheel 203 through the first oil outlet pipe 303 and the second oil outlet pipe 304, respectively, and drips onto the gears to lubricate the driving wheel 202 and the driven wheel 203. There is no need for the operator to stop the machine and manually add lubricating oil.

[0033] Reference Figure 3 and Figure 4 As shown, the bottom of the second pump body 404 is connected to a connecting pipe 405, the bottom end of the connecting pipe 405 extends to the bottom of the return chamber 4, the top of the second pump body 404 is connected to a return pipe 406, and the return pipe 406 passes through the fixing plate 102 and extends into the storage box 3. The box 1 has an installation groove 402 that communicates with the return chamber 4, and the filter screen 403 is located in the installation groove 402.

[0034] During the dripping of lubricating oil, since the driving wheel 202 and driven wheel 203 are rotating, some lubricating oil is thrown out into the housing 1. In order to ensure that the driving wheel 202 and driven wheel 203 can be fully lubricated, lubricating oil needs to be dripped continuously for a period of time, which inevitably leads to excessive dripping of lubricating oil. At this time, the slot 401 can drain the excess lubricating oil in the housing 1 into the return chamber 4. Then, the filter screen 403 filters out impurities such as metal particles in the lubricating oil, preventing lubricating oil mixed with impurities from being pumped into the storage tank 3 for reuse. Then, the lubricating oil in the return chamber 4 is pumped into the return pipe 406 through the second pump body 404 and the connecting pipe 405, and then pumped into the storage tank 3 through the return pipe 406 for reuse, reducing the waste of lubricating oil.

[0035] After a period of use, the centrifuge needs to be maintained. At this time, the filter screen 403 is removed from the slot 401, and the filter screen 403 is replaced or cleaned. Then, the new filter screen 403 is aligned with the slot 401 and reinserted, and fixed with bolts to complete the replacement and installation of the filter screen 403, ensuring the filtering effect of the filter screen 403 on the lubricating oil.

[0036] The main controller is mounted on the surface of the enclosure 1. All electrical components mentioned in the text are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that is used for control. The existing publicly available power connection technology will not be described in detail in the text.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cement pole centrifuge drive gear set with an automatic lubrication system, characterized in that, include: The box (1) has a partition plate (101) installed inside it. A storage box (3) is installed on the top of the box (1). Four bearing seats (205) are provided on one side of the box (1). A rotating rod (204) is rotatably connected between two bearing seats (205) at corresponding positions. Two rotating wheels (206) are installed on the rotating rod (204). A rotating rod (207) is rotatably connected between two bearing seats (205) at corresponding positions. A rotating wheel (208) is installed on the outside of the rotating rod (207). A lubrication assembly is provided between the housing (1) and the storage box (3). The lubrication assembly includes: a fixed plate (102), a first pump body (301), a first oil outlet pipe (303), and a second oil outlet pipe (304). The fixed plate (102) is fixedly connected to one side of the partition plate (101). The first pump body (301) is installed on the top of the fixed plate (102). The first oil outlet pipe (303) and the second oil outlet pipe (304) are respectively connected to the top of the first pump body (301). A filter assembly is provided inside the housing (1). The filter assembly includes: a return chamber (4), a slot (401), a filter screen (403), and a second pump body (404). The housing (1) has a return chamber (4) inside and a slot (401) communicating with the return chamber (4) inside. The return chamber (4) has a filter screen (403) inside. The housing (1) has a second pump body (404) installed inside.

2. A cement pole centrifuge transmission gear set with automatic lubrication system as claimed in claim 1, wherein, A geared motor (2) is installed on the top of the housing (1). A drive rod (201) is connected to the bottom of the geared motor (2). A drive wheel (202) is connected to the outside of the drive rod (201). A driven wheel (203) is connected to one end of the rotating rod (204). The drive wheel (202) and the driven wheel (203) mesh with each other. Both the drive wheel (202) and the driven wheel (203) are bevel gears.

3. A cement pole centrifuge transmission gear set with automatic lubrication system according to claim 2, characterized in that, The first oil outlet pipe (303) extends through the partition plate (101) at one end away from the first pump body (301) and extends above the drive wheel (202). The second oil outlet pipe (304) extends through the partition plate (101) at one end away from the first pump body (301) and extends above the driven wheel (203).

4. The cement pole centrifuge transmission gear set with automatic lubrication system as claimed in claim 1, wherein, Grooves are provided on the outer sides of both the rotating wheel (206) and the rotating wheel (208).

5. The cement pole centrifuge transmission gear set with automatic lubrication system as claimed in claim 1, wherein, A level gauge is installed on the outside of the storage tank (3), and a conduit (302) is connected to the top of the first pump body (301), with the top end of the conduit (302) connected to the storage tank (3).

6. A cement pole centrifuge transmission gear set with automatic lubrication system as claimed in claim 1 wherein, The bottom of the second pump body (404) is connected to a connecting pipe (405), the bottom end of which extends to the bottom of the return chamber (4), and the top of the second pump body (404) is connected to a return pipe (406), which passes through the fixing plate (102) and extends into the storage box (3).

7. A cement pole centrifuge transmission gear set with automatic lubrication system as claimed in claim 1 wherein, The box (1) is internally provided with a mounting groove (402) communicated with the backflow cavity (4), and the filter screen (403) is located in the mounting groove (402).

Images