Non-metal low-temperature-resistant cold-resistant silent carrier roller

Abstract

The utility model relates to the technical field of silent carrier rollers, in particular to a non-metal low-temperature-resistant cold-resistant silent carrier roller which is convenient to lubricate automatically, improves durability and is convenient to replace. Comprising a body mechanism; the belt conveying device further comprises a connecting mechanism, a filtering mechanism, a lubricating mechanism and a driving mechanism, the connecting mechanism is installed on the main body mechanism, the filtering mechanism is installed on the main body mechanism, the lubricating mechanism is installed on the filtering mechanism, and the driving mechanism is installed on the lubricating mechanism. The connecting mechanism facilitates replacement and installation of the main body mechanism, the driving mechanism drives the lubricating mechanism to lubricate the main body mechanism, and the filtering mechanism filters lubricating oil.

Description

Technical Field

[0001] The utility model relates to the technical field of silent rollers, in particular to a non-metallic low-temperature-resistant and cold-resistant silent roller. Background Art

[0002] Silent rollers are a type of conveying equipment accessory manufactured using advanced production technology. Their main feature is their shock-absorbing and noise-reducing properties. This type of roller is usually made of materials such as high-molecular polyethylene and has good impact resistance, wear resistance, and corrosion resistance. It is widely used in various material handling and conveying systems to improve conveying efficiency and ensure the normal operation of equipment.

[0003] Existing silent rollers, such as the prior art with application number CN201610121057.6, include a tube body, a roller shaft, a bearing seat, an outer wall of the bearing seat, an inner wall of the bearing seat, a support frame, an outer silencer cavity, a mounting base, shock absorbing ribs, an inner silencer cavity and an inner sealing boss, etc. The bearing seat, sealing assembly and shock absorbing ribs are all made of nylon structural parts. Compared with existing sealing structural parts made of polyethylene and steel pressings, the wear resistance and strength of the sealing system are improved, which can effectively reduce noise.

[0004] However, the prior art is not convenient for automatic lubrication, replacement and maintenance, which reduces the convenience. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a non-metallic low-temperature resistant and cold-resistant silent roller which is easy to automatically lubricate, improves durability, and facilitates replacement of the roller.

[0006] The utility model discloses a non-metallic low-temperature-resistant, cold-resistant and silent roller, which comprises a main body mechanism; a connecting mechanism, a filtering mechanism, a lubricating mechanism and a driving mechanism, wherein the connecting mechanism is mounted on the main body mechanism, the filtering mechanism is mounted on the main body mechanism, the lubricating mechanism is mounted on the filtering mechanism, and the driving mechanism is mounted on the lubricating mechanism, and the main body mechanism is used to assist in conveying the belt, and the connecting mechanism is convenient for replacing and installing the main body mechanism, the driving mechanism drives the lubricating mechanism to lubricate the main body mechanism, and the filtering mechanism filters the lubricating oil; the main body mechanism is used to assist in conveying the belt, and the connecting mechanism is convenient for replacing and installing the main body mechanism, and the driving mechanism drives the lubricating mechanism to lubricate the main body mechanism, thereby improving practicality and durability, and the filtering mechanism filters the lubricating oil.

[0007] Preferably, the main mechanism includes a bracket, a rotating shaft, a bearing, a roller and an idler. The rotating shaft is rotatably mounted on the bracket through the bearing, the two ends of the roller are connected to the rotating shaft through a connecting mechanism, and the idler is mounted on the roller. The conveyor belt is assisted by the idler to transport materials, and the rotating shaft is driven to rotate through friction during the assistance.

[0008] Preferably, the connecting mechanism includes a first semi-cylinder, a second semi-cylinder and a fixing bolt, the first semi-cylinder is installed on the rotating shaft, the second semi-cylinder is installed on the roller, the first semi-cylinder can be spliced ​​together with the second semi-cylinder, the first semi-cylinder and the second semi-cylinder are provided with fixing holes, and the fixing bolts are installed in the fixing holes through a threaded relationship; when the roller needs to be fixed and replaced, the first semi-cylinder and the second semi-cylinder are spliced, and then the first semi-cylinder and the second semi-cylinder are fixed by the fixing bolts, thereby completing the replacement of the roller.

[0009] Preferably, the filtering mechanism includes an oil tank and a filter plate. The oil tank is installed on the bracket, the oil tank wraps the bearing, the filter plate is installed on the inner wall of the oil tank, and oil is added to the oil tank; the lubrication mechanism is driven by the driving mechanism to lubricate the bearing, and the lubricating oil is filtered through the filter plate.

[0010] Preferably, the lubricating mechanism includes an oil delivery chamber, a piston, a first one-way valve, an oil inlet pipe, a second one-way valve and an oil delivery pipe, the oil delivery chamber is installed on the side wall of the oil tank, the piston is slidably installed in the oil delivery chamber, the first one-way valve is installed at the bottom end of the oil delivery chamber, the oil inlet pipe connects the first one-way valve and the bottom end of the oil tank, the second one-way valve is installed on the side wall of the oil delivery chamber, and the oil delivery pipe connects the second one-way valve and the top of the oil tank; the piston is driven to slide upward in the oil delivery chamber by a driving mechanism, at which time the second one-way valve is closed and the first one-way valve is opened, thereby allowing the lubricating oil in the oil tank to enter the oil delivery chamber through the oil inlet pipe, and then the piston is driven to slide downward in the oil delivery chamber by a driving mechanism, at which time the second one-way valve is opened and the first one-way valve is closed, thereby allowing the lubricating oil in the oil delivery chamber to enter the oil tank through the oil delivery pipe, thereby lubricating the bearing, and filtering the lubricated oil through a filter plate.

[0011] Preferably, the driving mechanism includes an eccentric shaft, a push rod and a connecting rod, the eccentric shaft is eccentrically installed on the rotating shaft, the push rod is slidably installed on the oil delivery chamber, one end of the push rod is installed on the top of the piston, one end of the connecting rod is rotatably installed on the eccentric shaft, and the other end of the connecting rod is rotatably installed on the push rod; the eccentric shaft is driven to rotate eccentrically by the rotation of the rotating shaft, and then the eccentric shaft is driven by the connecting rod to pull the piston to slide upward in the oil delivery chamber. At this time, the second one-way valve is closed and the first one-way valve is opened, and the lubricating oil in the oil tank enters the oil delivery chamber through the oil inlet pipe. Thereafter, the eccentric shaft is driven to rotate eccentrically by the rotation of the rotating shaft, and then the eccentric shaft is driven by the connecting rod to push the piston to slide downward in the oil delivery chamber. At this time, the second one-way valve is opened and the first one-way valve is closed, so that the lubricating oil in the oil delivery chamber enters the oil tank through the oil delivery pipe, and then the bearing is lubricated, and the lubricated oil is filtered through the filter plate.

[0012] Preferably, the roller is made of high molecular weight polyethylene material; the above arrangement reduces noise and is resistant to low temperatures.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the belt is assisted in conveying through the main mechanism, the main mechanism is easily replaced and installed through the connecting mechanism, the driving mechanism drives the lubrication mechanism to lubricate the main mechanism, thereby improving practicality and durability, and the lubricating oil is filtered through the filtering mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the first front section axonometric structure of the utility model;

[0018] Figure 5 It is a second front section axonometric structural schematic diagram of the utility model;

[0019] Figure 6 The utility model Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 7 The utility model Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0021] Markings in the accompanying drawings: 01, main mechanism; 11, bracket; 12, rotating shaft; 13, bearing; 14, roller; 15, roller; 02, connecting mechanism; 21, first semi-cylinder; 22, second semi-cylinder; 23, fixing bolt; 03, filtering mechanism; 31, oil tank; 32, filter plate; 04, lubrication mechanism; 41, oil delivery chamber; 42, piston; 43, first one-way valve; 44, oil inlet pipe; 45, second one-way valve; 46, oil delivery pipe; 05, driving mechanism; 51, eccentric shaft; 52, push rod; 53, connecting rod. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. 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.

[0023] Example 1

[0024] like Figure 2 , Figure 3 and Figure 6 As shown, a non-metallic low-temperature resistant and cold-resistant silent roller includes a main body mechanism 01, a connecting mechanism 02, a filtering mechanism 03, a lubricating mechanism 04 and a driving mechanism 05, wherein the connecting mechanism 02 is mounted on the main body mechanism 01, the filtering mechanism 03 is mounted on the main body mechanism 01, the lubricating mechanism 04 is mounted on the filtering mechanism 03, and the driving mechanism 05 is mounted on the lubricating mechanism 04;

[0025] The main mechanism 01 assists in conveying the belt, the connecting mechanism 02 facilitates the replacement and installation of the main mechanism 01, the driving mechanism 05 drives the lubricating mechanism 04 to lubricate the main mechanism 01, and the filtering mechanism 03 filters the lubricating oil;

[0026] The main mechanism 01 includes a bracket 11, a rotating shaft 12, a bearing 13, a roller 14 and a roller 15. The rotating shaft 12 is rotatably mounted on the bracket 11 through the bearing 13. Both ends of the roller 14 are connected to the rotating shaft 12 through a connecting mechanism 02. The roller 15 is mounted on the roller 14.

[0027] The connecting mechanism 02 includes a first semi-cylinder 21, a second semi-cylinder 22 and a fixing bolt 23. The first semi-cylinder 21 is mounted on the rotating shaft 12, and the second semi-cylinder 22 is mounted on the roller 14. The first semi-cylinder 21 can be spliced ​​with the second semi-cylinder 22. The first semi-cylinder 21 and the second semi-cylinder 22 are provided with fixing holes, and the fixing bolt 23 is installed in the fixing hole through a threaded relationship.

[0028] When the roller 14 needs to be fixed and replaced, the first semi-cylinder 21 and the second semi-cylinder 22 are spliced ​​together, and then the first semi-cylinder 21 and the second semi-cylinder 22 are fixed by the fixing bolts 23, thereby completing the replacement of the roller 14, and the driving mechanism 05 drives the lubrication mechanism 04 to lubricate the main mechanism 01 to improve practicality and durability, and the lubricating oil is filtered by the filtering mechanism 03.

[0029] Example 2

[0030] like Figure 7 As shown, a non-metallic low-temperature resistant and cold-resistant silent roller includes a main body mechanism 01, a connecting mechanism 02, a filtering mechanism 03, a lubricating mechanism 04 and a driving mechanism 05, wherein the connecting mechanism 02 is mounted on the main body mechanism 01, the filtering mechanism 03 is mounted on the main body mechanism 01, the lubricating mechanism 04 is mounted on the filtering mechanism 03, and the driving mechanism 05 is mounted on the lubricating mechanism 04;

[0031] The main mechanism 01 assists in conveying the belt, the connecting mechanism 02 facilitates the replacement and installation of the main mechanism 01, the driving mechanism 05 drives the lubricating mechanism 04 to lubricate the main mechanism 01, and the filtering mechanism 03 filters the lubricating oil;

[0032] The filter mechanism 03 includes an oil tank 31 and a filter plate 32. The oil tank 31 is mounted on the bracket 11. The oil tank 31 wraps the bearing 13. The filter plate 32 is mounted on the inner wall of the oil tank 31. Oil is added into the oil tank 31.

[0033] The lubrication mechanism 04 includes an oil delivery chamber 41, a piston 42, a first one-way valve 43, an oil inlet pipe 44, a second one-way valve 45 and an oil delivery pipe 46. The oil delivery chamber 41 is installed on the side wall of the oil tank 31. The piston 42 is slidably installed in the oil delivery chamber 41. The first one-way valve 43 is installed at the bottom end of the oil delivery chamber 41. The oil inlet pipe 44 connects the first one-way valve 43 and the bottom end of the oil tank 31. The second one-way valve 45 is installed on the side wall of the oil delivery chamber 41. The oil delivery pipe 46 connects the second one-way valve 45 and the top end of the oil tank 31.

[0034] The driving mechanism 05 includes an eccentric shaft 51, a push rod 52 and a connecting rod 53. The eccentric shaft 51 is eccentrically mounted on the rotating shaft 12, the push rod 52 is slidably mounted on the oil delivery chamber 41, one end of the push rod 52 is mounted on the top of the piston 42, one end of the connecting rod 53 is rotatably mounted on the eccentric shaft 51, and the other end of the connecting rod 53 is rotatably mounted on the push rod 52;

[0035] The belt is assisted in conveying by the main body mechanism 01, and the main body mechanism 01 is convenient to replace and install through the connecting mechanism 02. The eccentric shaft 51 is driven to rotate eccentrically by the rotating shaft 12, and then the eccentric shaft 51 is driven to pull the piston 42 to slide upward in the oil delivery chamber 41 through the connecting rod 53. At this time, the second one-way valve 45 is closed, and the first one-way valve 43 is opened, so that the lubricating oil in the oil tank 31 enters the oil delivery chamber 41 through the oil inlet pipe 44. After that, the eccentric shaft 51 is driven to rotate eccentrically by the rotating shaft 12, and then the eccentric shaft 51 is driven to slide downward in the oil delivery chamber 41 through the connecting rod 53. At this time, the second one-way valve 45 is opened, and the first one-way valve 43 is closed, so that the lubricating oil in the oil delivery chamber 41 enters the oil tank 31 through the oil delivery pipe 46, thereby lubricating the bearing 13, and filtering the lubricated oil through the filter plate 32.

[0036] like Figures 1 to 7As shown, the utility model is a non-metallic low-temperature resistant and cold-resistant silent roller. When the roller 14 is to be fixed and replaced during operation, the first semi-cylinder 21 and the second semi-cylinder 22 are spliced, and then the first semi-cylinder 21 and the second semi-cylinder 22 are fixed by the fixing bolts 23, so as to complete the replacement of the roller 14, and the eccentric shaft 51 is driven to rotate eccentrically by the rotating shaft 12, and then the eccentric shaft 51 is driven by the connecting rod 53 to pull the piston 42 to slide upward in the oil delivery chamber 41, and the second one-way valve 45 is closed at this time. The first one-way valve 43 is opened, and the lubricating oil in the oil tank 31 enters the oil delivery chamber 41 through the oil inlet pipe 44. The eccentric shaft 51 is then driven to rotate eccentrically by the rotating shaft 12, and the eccentric shaft 51 is driven by the connecting rod 53 to push the piston 42 to slide downward in the oil delivery chamber 41. At this time, the second one-way valve 45 is opened and the first one-way valve 43 is closed, so that the lubricating oil in the oil delivery chamber 41 enters the oil tank 31 through the oil delivery pipe 46, and then lubricates the bearing 13, and the lubricated oil is filtered through the filter plate 32.

[0037] The first one-way valve 43 and the second one-way valve 45 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technicians in the field to make creative efforts.

[0038] The main functions achieved by the utility model are: during the working process of the silent roller, automatic lubrication is facilitated, durability is improved, and the roller 15 is easily replaced.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A non-metallic low-temperature-resistant and cold-resistant silent roller, comprising a main body (01); characterized in that: It also includes a connecting mechanism (02), a filtering mechanism (03), a lubricating mechanism (04) and a driving mechanism (05), wherein the connecting mechanism (02) is mounted on the main mechanism (01), the filtering mechanism (03) is mounted on the main mechanism (01), the lubricating mechanism (04) is mounted on the filtering mechanism (03), and the driving mechanism (05) is mounted on the lubricating mechanism (04); The main mechanism (01) assists the belt in conveying, the connecting mechanism (02) facilitates the replacement and installation of the main mechanism (01), the driving mechanism (05) drives the lubricating mechanism (04) to lubricate the main mechanism (01), and the filtering mechanism (03) filters the lubricating oil.

2. A non-metallic low temperature resistant and cold resistant silent roller as claimed in claim 1, characterized in that: The main body mechanism (01) comprises a bracket (11), a rotating shaft (12), a bearing (13), a roller (14) and a support roller (15). The rotating shaft (12) is rotatably mounted on the bracket (11) via the bearing (13). Both ends of the roller (14) are connected to the rotating shaft (12) via a connecting mechanism (02). The support roller (15) is mounted on the roller (14).

3. A non-metallic low temperature resistant and cold resistant silent roller as claimed in claim 2, characterized in that: The connecting mechanism (02) comprises a first semi-cylinder (21), a second semi-cylinder (22) and a fixing bolt (23); the first semi-cylinder (21) is mounted on the rotating shaft (12); the second semi-cylinder (22) is mounted on the roller (14); the first semi-cylinder (21) can be spliced ​​with the second semi-cylinder (22); fixing holes are provided on the first semi-cylinder (21) and the second semi-cylinder (22); the fixing bolt (23) is installed in the fixing hole through a threaded relationship.

4. A non-metallic low temperature resistant and cold resistant silent roller as claimed in claim 2, characterized in that: The filter mechanism (03) comprises an oil tank (31) and a filter plate (32). The oil tank (31) is mounted on the bracket (11). The oil tank (31) wraps the bearing (13). The filter plate (32) is mounted on the inner wall of the oil tank (31). Oil is added into the oil tank (31).

5. A non-metallic low temperature resistant and cold resistant silent roller as claimed in claim 4, characterized in that: The lubrication mechanism (04) comprises an oil delivery chamber (41), a piston (42), a first one-way valve (43), an oil inlet pipe (44), a second one-way valve (45) and an oil delivery pipe (46). The oil delivery chamber (41) is mounted on a side wall of an oil tank (31). The piston (42) is slidably mounted in the oil delivery chamber (41). The first one-way valve (43) is mounted at the bottom end of the oil delivery chamber (41). The oil inlet pipe (44) connects the first one-way valve (43) and the bottom end of the oil tank (31). The second one-way valve (45) is mounted on the side wall of the oil delivery chamber (41). The oil delivery pipe (46) connects the second one-way valve (45) and the top end of the oil tank (31).

6. A non-metallic low temperature resistant and cold resistant silent roller as claimed in claim 2, characterized in that: The driving mechanism (05) comprises an eccentric shaft (51), a push rod (52) and a connecting rod (53). The eccentric shaft (51) is eccentrically mounted on the rotating shaft (12), the push rod (52) is slidably mounted on the oil delivery chamber (41), one end of the push rod (52) is mounted on the top end of the piston (42), one end of the connecting rod (53) is rotatably mounted on the eccentric shaft (51), and the other end of the connecting rod (53) is rotatably mounted on the push rod (52).

7. The non-metallic low temperature resistant and cold resistant silent roller as claimed in claim 2, characterized in that: The roller (15) is made of high molecular weight polyethylene material.

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