CN223279949U

CN223279949U - An internally driven hydraulic roller

Info

Publication number: CN223279949U
Application number: CN202422593227.3U
Authority: CN
Inventors: 张冲; 张电松; 张硕
Original assignee: Baoding Jinxin Conveying Machinery Manufacturing Co ltd
Current assignee: Baoding Jinxin Conveying Machinery Manufacturing Co ltd
Priority date: 2024-10-26
Filing date: 2024-10-26
Publication date: 2025-08-29
Anticipated expiration: 2034-10-26

Abstract

The utility model provides an internally driven hydraulic roller. The internally driven hydraulic roller comprises a support platform, the top of the support platform is fixedly connected to a machine box, a hydraulic motor is fixedly installed on the top of the support platform, a cooling box is fixedly connected to the top of the support platform, an oil pipe is fixedly sleeved on the front of the hydraulic motor, and an infusion pump is fixedly installed on the top of the support platform. The internally driven hydraulic roller provided by the utility model has an oil pipe. When the temperature of the hydraulic oil rises due to long-term driving of the roller, coolant is injected into the interior of the cooling box. At this time, the infusion pump is started, so that the coolant can cool the oil pipe, that is, cool the hydraulic oil inside the oil pipe, thereby achieving a cooling effect on the hydraulic oil inside the hydraulic motor, thereby improving the stability of the hydraulic motor when working for a long time, that is, improving the stability of the hydraulic roller when working for a long time.

Description

Internally driven hydraulic roller

Technical Field

The utility model relates to the field of hydraulic rollers, in particular to an internal driving type hydraulic roller.

Background

The roller equipment is mainly widely applied to various types of logistics sorting equipment at present, most of rollers adopt a power mechanism matched with a motor and a speed reducer, and the roller body is driven to rotate after the motor is used as motive power and is decelerated by the speed reducer. However, in the practical use process, the roller in the electric driving mode is limited in more use occasions due to the characteristics of the driving principle. For example, under the use scene that the internal combustion engine is directly used as a power source, such as an engineering dust collecting belt conveyor, a load-transferring belt conveyor and the like, more energy loss can occur in the process of converting mechanical energy into electric energy and then converting the electric energy into mechanical energy again, and a relatively complex circuit control system is difficult to cope with severe and complex use conditions such as high temperature, wading and the like. Thus, for the above-mentioned use situations, most rollers will use a hydraulic motor as a power source to form a hydraulically driven roller.

In the prior art, an 'inner driving type hydraulic roller' with a Chinese authority bulletin number of CN219362243U comprises a hydraulic motor, an outer roller body and supporting parts positioned at two sides, wherein the outer roller body is integrally in a hollow cylindrical shape, the outer roller body is sleeved and installed at the outer side of the hydraulic motor, the output end of the hydraulic motor is connected with the outer roller body through a power transmission mechanism, the supporting parts positioned at two sides respectively extend outwards and are fixedly connected with an external supporting seat, an inner driving gear ring is formed in the outer roller body, the power transmission mechanism comprises a gear meshing group which is sequentially connected in a multistage manner, the gear meshing group positioned at the front end of the power transmission mechanism is meshed with the output end, and the gear meshing group positioned at the rear end of the power transmission mechanism is meshed with the inner driving gear ring.

When the roller is driven in the prior art, the temperature rise easily occurs when the hydraulic oil is in long-time circulating work, so that the stability of the hydraulic driver is easily reduced due to the hydraulic oil with the temperature rise, and the problem of lower stability when the hydraulic roller is in long-time work is caused.

Accordingly, there is a need to provide an internally driven hydraulic cylinder that solves the above-mentioned problems.

Disclosure of utility model

The utility model provides an internal driving type hydraulic roller, which solves the problems that the stability of a hydraulic driver is easily reduced due to the fact that the temperature of hydraulic oil is easily increased when the hydraulic oil is in long-time circulating operation, and the stability of the hydraulic roller is lower when the hydraulic roller is in long-time operation.

In order to solve the technical problems, the utility model provides an internal driving type hydraulic roller, which comprises a supporting table, wherein the top of the supporting table is fixedly connected with a case, the top of the supporting table is fixedly provided with a hydraulic motor, the top of the supporting table is fixedly connected with a cooling box, the front of the hydraulic motor is fixedly sleeved with an oil delivery pipe, the top of the supporting table is fixedly provided with an infusion pump, the top of the infusion pump is fixedly connected with an infusion pipe, the side of the cooling box is fixedly connected with a radiating fin, the side of the hydraulic motor is provided with a sealing mechanism, the inside of the case is provided with a radiating mechanism, the front of the inner wall of the case is fixedly sleeved with a filtering cover, the output shaft of the hydraulic motor is fixedly sleeved with a driving seat, the inside of the driving seat is provided with a connecting mechanism, and the bottom of the supporting table is provided with a moving mechanism.

Preferably, the oil delivery pipe is made of metal copper material, and is fixedly sleeved in the cooling box.

Preferably, one end of the infusion tube is fixedly sleeved in the cooling box, and the material of the infusion tube is the same as that of the oil delivery tube.

Preferably, the material of fin is metal aluminum material, and the quantity of fin is a plurality of, a plurality of fin evenly distributed is in the outside of cooling box.

Preferably, the sealing mechanism comprises a sealing cover, the sealing cover is fixedly sleeved on the side face of the hydraulic motor, the internal thread of the sealing cover is sleeved with a threaded rod, and the side face of the sealing cover is fixedly sleeved with a sealing ring.

Preferably, the heat dissipation mechanism comprises a ventilation hood, the ventilation hood is fixedly connected to the top of the supporting table, a rotating motor is fixedly installed in the ventilation hood, and a fan blade is fixedly sleeved on an output shaft of the rotating motor.

Preferably, the filter cover is made of stainless steel, and the number of the filter covers is two.

Preferably, the connecting mechanism comprises a driving block, the driving block is fixedly sleeved in the driving seat, a bolt is sleeved in the driving block through internal threads, and a rolling barrel is fixedly connected to the side face of the driving block.

Preferably, the moving mechanism comprises a support column, the support column is fixedly connected to the bottom of the support table, and a sliding wheel is installed at the bottom of the support column.

Compared with the related art, the internal driving type hydraulic roller provided by the utility model has the following beneficial effects:

The utility model provides an internal driving type hydraulic roller, which is characterized in that an oil delivery pipe is arranged, when the temperature of hydraulic oil is increased due to long-time driving of the roller, cooling liquid is injected into the cooling box, and an infusion pump is started at the moment, so that the cooling liquid can cool the oil delivery pipe, namely the hydraulic oil in the oil delivery pipe is cooled, thereby achieving the cooling effect of the hydraulic oil in a hydraulic motor, improving the stability of the hydraulic motor when the hydraulic motor works for a long time, namely the stability of the hydraulic roller when the hydraulic roller works for a long time;

Through setting up heat dissipation mechanism, when carrying out the inside heat dissipation of quick-witted case, start rotating electrical machines for rotating electrical machines can drive the flabellum and rotate fast, drives the inside air of quick-witted case promptly and discharges to the outside of quick-witted case, and then has improved the exchange speed of the inside outside air of quick-witted case, has improved the inside heat dissipation speed of quick-witted case promptly, thereby has improved the heat dissipation speed of hydraulic cylinder during operation.

Drawings

FIG. 1 is a schematic view of an internal driving hydraulic cylinder according to a preferred embodiment of the present utility model;

FIG. 2 is a front view of a heat dissipating mechanism in the internal drive hydraulic cylinder of FIG. 1;

FIG. 3 is a front view of an internally driven hydraulic cylinder of the type shown in FIG. 1;

fig. 4 is a front view of a coupling mechanism in an internally driven hydraulic cylinder of the type shown in fig. 1.

The drawing comprises a supporting table 1, a machine case 2, a hydraulic motor 3, a cooling box 4, a cooling box 5, an oil delivery pipe 6, an infusion pump 7, an infusion pipe 8, a cooling fin 9, a sealing mechanism 91, a sealing cover 92, a threaded rod 93, a sealing ring 10, a cooling mechanism 101, a ventilation hood 102, a rotating motor 103, fan blades 11, a filter hood 12, a driving seat 13, a connecting mechanism 131, a driving block 132, a bolt 133, a rolling cylinder 14, a moving mechanism 141, a supporting column 142 and a sliding wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, this embodiment proposes an internal driving type hydraulic cylinder, which comprises a supporting table 1, a case 2 fixedly connected to the top of the supporting table 1, a hydraulic motor 3 fixedly installed on the top of the supporting table 1, a cooling tank 4 fixedly connected to the top of the supporting table 1, an oil delivery pipe 5 fixedly sleeved on the front surface of the hydraulic motor 3, an infusion pump 6 fixedly installed on the top of the supporting table 1, an infusion pipe 7 fixedly connected to the top of the infusion pump 6, a cooling fin 8 fixedly connected to the side surface of the cooling tank 4, a sealing mechanism 9 arranged on the side surface of the hydraulic motor 3, a heat dissipation mechanism 10 arranged inside the case 2, a filter cover 11 fixedly sleeved on the front surface of the inner wall of the case 2, a driving seat 12 fixedly sleeved on the output shaft of the hydraulic motor 3, a connection mechanism 13 arranged inside the driving seat 12, a moving mechanism 14 arranged at the bottom of the supporting table 1, the oil delivery pipe 5 is made of metal copper material, the oil delivery pipe 5 is fixedly sleeved in the cooling box 4, when the temperature of hydraulic oil rises due to long-time driving of the roller, cooling liquid is injected into the cooling box 4, at the moment, the liquid delivery pump 6 is started, so that the cooling liquid can cool the oil delivery pipe 5, namely, the hydraulic oil in the oil delivery pipe 5 is cooled, thereby achieving the cooling effect of the hydraulic oil in the hydraulic motor 3, improving the stability of the hydraulic motor 3 during long-time working, namely, the stability of the hydraulic roller during long-time working, one end of the liquid delivery pipe 7 is fixedly sleeved in the cooling box 4, the material of the liquid delivery pipe 7 is the same as the material of the oil delivery pipe 5, by arranging the liquid delivery pipe 7, when the oil delivery pipe 5 is cooled, the liquid delivery pump 6 is started, the infusion pump 6 drives the cooling liquid in the cooling box 4 to circularly flow through the infusion tube 7, so that the cooling speed of the cooling liquid is improved, namely, the cooling speed of the cooling liquid is improved, the cooling fins 8 are made of metal aluminum materials, the number of the cooling fins 8 is a plurality of, the plurality of cooling fins 8 are uniformly distributed outside the cooling box 4, when the cooling box 4 cools down the oil delivery tube 5, the plurality of cooling fins 8 can absorb the heat in the cooling box 4 and then discharge the heat into the machine box 2, the cooling speed in the cooling box 4 is improved, the sealing mechanism 9 comprises the sealing cover 91, the sealing cover 91 is fixedly sleeved on the side surface of the hydraulic motor 3, the threaded rod 92 is sleeved on the inner thread of the sealing cover 91, the sealing ring 93 is fixedly sleeved on the side surface of the sealing cover 91, the sealing mechanism 9 is arranged, when the hydraulic motor 3 is assembled, the threaded rod 92 is rotated, so that the threaded rod 92 can drive the sealing cover 91 to tightly extrude on the side surface of the hydraulic motor 3, namely, the sealing ring 93 is driven to tightly extrude on the side surface of the hydraulic motor 3, thereby improving the sealing effect inside the hydraulic motor 3, the heat dissipation mechanism 10 comprises a ventilation hood 101, the ventilation hood 101 is fixedly connected to the top of the supporting table 1, the rotating motor 102 is fixedly arranged inside the ventilation hood 101, the fan blades 103 are fixedly sleeved on the output shaft of the rotating motor 102, when the heat dissipation mechanism 10 is arranged inside the case 2, the rotating motor 102 is started, so that the rotating motor 102 can drive the fan blades 103 to quickly rotate, namely, the air inside the case 2 is driven to quickly discharge to the outside of the case 2, further improving the exchange speed of the air inside the case 2, namely, improving the heat dissipation speed inside the case 2, the material of filter mantle 11 is stainless steel material, and the quantity of filter mantle 11 is two, through setting up filter mantle 11, when carrying out the inside heat dissipation of quick-witted case 2, filter mantle 11 is filtered the inside air of getting into quick-witted case 2, make the dust in the air can be blocked to the outside of quick-witted case 2, thereby the inside cleanliness of machine case 2 has been improved, coupling mechanism 13 includes driving piece 131, driving piece 131 is fixed cup joint in the inside of driver seat 12, the bolt 132 has been cup jointed to the internal screw thread of driving piece 131, the side fixedly connected with rolling cylinder 133 of driving piece 131, through setting up coupling mechanism 13, when carrying out rolling cylinder 133 erection joint, cup joint driving piece 131 in the inside of driver seat 12, at this moment rotatory bolt 132, make bolt 132 drive driving piece 131 fix in the inside of driver seat 12, and then reached the effect of being connected of rolling cylinder 133 and driver seat 12, thereby the installation for the hydraulic cylinder has brought the facility, the support column 141 fixedly connected in the bottom of brace table 1, the sliding wheel 142 is installed to the bottom of support column 141, through setting up moving mechanism 14, when carrying out the motor and carrying out the hydraulic cylinder 1 and carrying out the hydraulic cylinder drive 1, the horizontal movement is carried out the hydraulic cylinder drive 1, and then the hydraulic cylinder is moved and carried out the horizontal movement of the hydraulic cylinder 1.

In this embodiment, when the drum is driven for a long time to raise the temperature of hydraulic oil, the cooling liquid is injected into the cooling tank 4, and then the liquid-feeding pump 6 is started to cool the oil delivery pipe 5, that is, the hydraulic oil in the oil delivery pipe 5 is cooled, thereby achieving the cooling effect of the hydraulic oil in the hydraulic motor 3, and improving the stability of the hydraulic motor 3 when working for a long time, that is, the stability of the hydraulic drum when working for a long time, when cooling the oil delivery pipe 5, the liquid-feeding pump 6 is started, so that the liquid-feeding pump 6 can drive the cooling liquid in the cooling tank 4 to circulate through the liquid-feeding pipe 7, and further the cooling speed of the cooling liquid is improved, that is, the cooling speed of the cooling liquid is improved, and when the cooling tank 4 cools the oil delivery pipe 5, the plurality of cooling fins 8 can absorb the heat in the cooling tank 4, and then discharged into the interior of the case 2, thereby improving the heat dissipation speed of the interior of the cooling box 4, when the hydraulic motor 3 is assembled, the threaded rod 92 is rotated, so that the threaded rod 92 can drive the sealing cover 91 to tightly extrude on the side surface of the hydraulic motor 3, namely, the sealing ring 93 is driven to tightly extrude on the side surface of the hydraulic motor 3, thereby improving the sealing effect of the interior of the hydraulic motor 3, when the interior of the case 2 is cooled, the rotating motor 102 is started, so that the rotating motor 102 can drive the fan blades 103 to rapidly rotate, namely, the air in the interior of the case 2 is driven to rapidly discharge to the exterior of the case 2, thereby improving the exchange speed of the air in the interior of the case 2, namely, improving the heat dissipation speed of the interior of the case 2, when the interior of the case 2 is cooled, the filter cover 11 can filter the air entering the interior of the case 2, the dust in the air can be blocked to the outside of the case 2, so that the cleanliness of the inside of the case 2 is improved, the driving block 131 is sleeved in the driving seat 12 when the rolling barrel 133 is installed and connected, the bolt 132 is rotated at the moment, the bolt 132 can drive the driving block 131 to be fixed in the driving seat 12, the connecting effect of the rolling barrel 133 and the driving seat 12 is achieved, convenience is brought to the installation of the hydraulic roller, the supporting table 1 is pushed when the hydraulic roller is moved and conveyed, the sliding wheel 142 can drive the supporting table 1 to horizontally move through the supporting column 141, namely, the hydraulic motor 3 is driven to horizontally move, and convenience is brought to the movement adjustment of the internal driving type hydraulic roller.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an interior drive formula hydraulic cylinder, includes brace table (1), its characterized in that, top fixedly connected with organic case (2) of brace table (1), the top fixed mounting of brace table (1) has hydraulic motor (3), the top fixedly connected with cooler bin (4) of brace table (1), the front of hydraulic motor (3) has fixedly cup jointed oil delivery pipe (5), the top fixedly mounted of brace table (1) has infusion pump (6), the top fixedly connected with infusion pipe (7) of infusion pump (6), the side fixedly connected with fin (8) of cooler bin (4), the side of hydraulic motor (3) is provided with sealing mechanism (9), the inside of machine case (2) is provided with cooling mechanism (10), the front of machine case (2) inner wall has fixedly cup jointed filter mantle (11), the output shaft of hydraulic motor (3) has fixedly cup jointed driving seat (12), the inside of driving seat (12) is provided with coupling mechanism (13), the bottom of brace table (1) is provided with shifter (14).

2. An internal driving hydraulic cylinder as claimed in claim 1, wherein the oil delivery pipe (5) is made of metal copper material, and the oil delivery pipe (5) is fixedly sleeved in the cooling tank (4).

3. The internal driving hydraulic cylinder according to claim 1, wherein one end of the infusion tube (7) is fixedly sleeved inside the cooling box (4), and the material of the infusion tube (7) is the same as the material of the oil delivery tube (5).

4. An internal driving hydraulic cylinder as claimed in claim 1, wherein the heat sink (8) is made of metal aluminum material, and the number of the heat sinks (8) is a plurality, and the plurality of heat sinks (8) are uniformly distributed outside the cooling tank (4).

5. An internally driven hydraulic cylinder according to claim 1, characterized in that the sealing mechanism (9) comprises a sealing cover (91), the sealing cover (91) is fixedly sleeved on the side surface of the hydraulic motor (3), a threaded rod (92) is sleeved on the internal thread of the sealing cover (91), and a sealing ring (93) is fixedly sleeved on the side surface of the sealing cover (91).

6. An internally driven hydraulic cylinder according to claim 1, characterized in that the heat dissipation mechanism (10) comprises a ventilation hood (101), the ventilation hood (101) is fixedly connected to the top of the supporting table (1), a rotating motor (102) is fixedly installed in the ventilation hood (101), and a fan blade (103) is fixedly sleeved on an output shaft of the rotating motor (102).

7. An internally driven hydraulic cylinder according to claim 1, characterized in that the filter mantle (11) is made of stainless steel material and the number of filter mantle (11) is two.

8. An internal driving hydraulic cylinder as claimed in claim 1, wherein the connecting mechanism (13) comprises a driving block (131), the driving block (131) is fixedly sleeved in the driving seat (12), a bolt (132) is sleeved in an internal thread of the driving block (131), and a rolling cylinder (133) is fixedly connected to a side surface of the driving block (131).

9. An internally driven hydraulic cylinder according to claim 1, characterized in that the moving mechanism (14) comprises a support column (141), the support column (141) is fixedly connected to the bottom of the support table (1), and a sliding wheel (142) is mounted at the bottom of the support column (141).