Feeding assembly for efficient ring roller grinding machine

Abstract

The utility model relates to the technical field of grinding machine feeding, and discloses a feeding assembly for an efficient ring roller grinding machine, which comprises a base, a fixed arm is fixed at each of four corners of the base, a roller is respectively connected between the fixed arms at the upper end and the lower end, and a crawler belt is connected to the outer surfaces of the two rollers. The two sides of the base are respectively connected with two tooth-shaped fixers and two supporting arms, a supporting wheel is connected between every two supporting arms, a gear is fixedly installed on the right side of each rolling wheel, and the outer surfaces of the upper gear and the lower gear are connected with chains. And the other ends of the two chains are connected with two gears in the middle of the machine correspondingly, and a motor is installed on the right sides of the two gears in the middle of the machine. According to the feeding assembly for the efficient ring roller grinding machine, by arranging the automatic adjusting supporting structure and the double-power rolling wheels, consumption of a motor and control over the height of a crawler belt can be reduced, and efficient operation of the feeding assembly of the ring roller grinding machine is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machine feeding, in particular to a feeding component for a high-efficiency ring roller grinding machine. Background Art

[0002] Ring roller mill, also known as roller press or roller mill, is a widely used equipment for drying and grinding. It mainly grinds some blocky objects into particles to increase the surface area of ​​the object to achieve its maximum activity. At present, the ring roller mill equipment on the market has the disadvantages of low feeding efficiency and easy damage of the transport crawler, which affects the efficiency. Therefore, a high-efficiency feeding component for ring roller mill is proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a feeding assembly for an efficient ring roller grinding machine, which has the advantages of adjustable support and double-wheel transmission, and solves the problems of low feeding efficiency and easy damage of the transport crawler, resulting in low efficiency.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of adjustable support and dual-wheel transmission, the utility model provides the following technical solutions:

[0007] A feeding assembly for an efficient ring roller grinding machine comprises a base, wherein a fixed arm is fixed at each of the four corners of the base, a roller is respectively connected between the fixed arms at the upper and lower ends, tracks are connected to the outer surfaces of the two rollers, two toothed fixers are respectively connected to both sides of the base, two supporting arms are respectively connected to both sides of the base, a supporting wheel is connected between every two supporting arms, a gear is fixedly installed on the right side of each roller, chains are connected to the outer surfaces of the upper and lower gears, and the other ends of the two chains are respectively connected to two gears in the middle of the machine, and a motor is installed on the right side of the two gears in the middle of the machine.

[0008] As an optimal technical solution of the utility model, strip-shaped through holes are opened on both sides of the base, two groups on one side, and two in a group. The strip-shaped through holes are distributed in pairs at the upper and lower ends respectively, and each of the fixed arms is welded to the base.

[0009] As a preferred technical solution of the utility model, every two of the fixed arms are rotatably connected to the rollers, and tracks are sleeved on the outer surfaces of the two rollers.

[0010] As a preferred technical solution of the utility model, the base is slidably connected to each toothed fixture, the position of each toothed fixture corresponds to the position of each group of bar-shaped through holes, a toothed strip is provided on the inner surface of each toothed fixture, and the end of each toothed fixture is clamped on the inner side of the base.

[0011] As a preferred technical solution of the utility model, the base is rotatably connected to each support arm, a toothed bar is provided on the outer surface of the bottom end of each support arm, and a support wheel is rotatably connected between the two support arms at the upper and lower ends.

[0012] As a preferred technical solution of the utility model, a chain is sleeved on the outer surface of every two of the gears, and the gears are respectively fixedly mounted on the right side of the roller and the left side of the motor, with one gear on the right side of the roller and two gears on the left side of the motor.

[0013] As a preferred technical solution of the utility model, the chains are distributed on the left side of the motor, one in front and one behind, the chain at the front end is sleeved on the gear at the upper end, and the chain at the rear end is sleeved on the gear at the lower end.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a feeding assembly for an efficient ring roller grinding machine, which has the following beneficial effects:

[0016] 1. The feeding assembly of the high-efficiency ring roller grinding machine is connected to the upper and lower rollers by setting two chains, and the middle part is connected to the motor, so that the two rollers move at the same speed and in the same direction. The double roller movement can effectively protect the crawler, prevent the crawler from tearing and the internal force instability of the machine caused by unbalanced force during transportation. This structure can improve efficiency.

[0017] 2. The feeding assembly for the high-efficiency ring roller grinding machine is provided with a strip groove on the base so that the toothed fixer is slidably connected with the base in the strip groove.

[0018] 3. The feeding assembly for the high-efficiency ring roller grinding machine has toothed bars on the surface of the toothed fixture and the support arm. When the toothed fixture slides to the vicinity of the support arm, the toothed bars engage with each other, thereby fixing the rotation of the support arm.

[0019] The feeding assembly for the high-efficiency ring roller grinding machine is provided with a support wheel by rotating connection between two support arms, so that the crawler can play a supporting role during the movement, and the use of rotating connection ensures that the friction force is small, thereby improving the feeding efficiency of the grinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the left side of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the right side of the structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the cutaway structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the base structure in the utility model.

[0024] In the figure: 1. base; 2. fixed arm; 3. roller; 4. track; 5. toothed fixer; 6. supporting arm; 7. supporting wheel; 8. gear; 9. chain; 10. motor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-4A feeding assembly for an efficient ring roller grinding machine comprises a base 1, and the base 1 is provided with strip-shaped through holes on both sides, two groups on one side, and two in one group, wherein the strip-shaped through holes are distributed in groups of two at the upper and lower ends respectively, and a fixed arm 2 is welded at each of the four corners of the base 1, and a roller 3 is connected between the fixed arms 2 at the upper and lower ends respectively, and each of the two fixed arms 2 is rotatably connected to the roller 3, and a crawler 4 is sleeved on the outer surface of the two rollers 3, and the crawler 4 is soft and has high toughness, and two toothed fixtures 5 are slidably connected on both sides of the base 1, and a toothed strip is provided on the inner surface of each toothed fixture 5, and the toothed strip is made of high-strength metal, and the end of each toothed fixture 5 is clamped on the inner side of the base 1, and the position of each toothed fixture 5 corresponds to the position of each group of strip-shaped through holes, and two supporting arms 6 are rotatably connected on both sides of the base 1, A toothed strip is provided on the outer surface of the bottom end of each supporting arm 6, and a supporting wheel 7 is rotatably connected between the two supporting arms 6 at the upper and lower ends. The upper surface of the supporting wheel 7 is in contact with the track 4, so that the feeding friction of the track 4 is smaller, which is more energy-saving and efficient. A gear 8 is fixedly installed on the right side of each roller 3, and a chain 9 is sleeved on the outer surface of every two gears 8. The chains 9 are distributed on the left side of the motor 10, one in front and one behind. The chain 9 at the front end is sleeved on the gear 8 at the upper end, and the chain 9 at the rear end is sleeved on the gear 8 at the lower end, and the other ends of the two chains 9 are respectively connected to the two gears 8 in the middle of the machine. The motor 10 is installed on the right side of the two gears 8 in the middle of the machine. The four gears 8 are distributed on the right side of the roller 3 and the left side of the motor 10. There is a gear 8 on the right side of each roller 3 and two gears 8 on the left side of the motor 10.

[0029] In summary, by setting two chains 9, connecting the upper and lower rollers 3, and connecting the middle parts to the motor 10, the force on the track 4 is more evenly distributed, which has a better transportation effect than the traditional active roller 3 driving the transmission roller 3. The consumption of the motor 10 is reduced, the tearing and damage of the track 4 is reduced, the track 4 is effectively protected, and the efficiency of the motor 10 is improved, so that the ring roller grinder can feed materials efficiently.

[0030] By means of the toothed fixer 5, the supporting arm 6 and the supporting wheel 7 arranged on the base 1, when the crawler track 4 needs to be raised, it is only necessary to rotate the supporting arm 6 to a high position, and then slide the toothed fixer 5 so that the racks of the two cooperate to complete the fixation; conversely, when the height of the crawler track 4 needs to be lowered, the toothed fixer 5 is first moved, and then the supporting arm 6 is rotated to a low position, and then the rack of the toothed fixer 5 is matched with the supporting arm 6 to complete the fixation; by adjusting the height of the crawler track 4, efficient transportation of the feeding assembly can be achieved.

[0031] A support wheel 7 is provided between the two support arms 6 by being rotatably connected. The function of the support wheel 7 is to support the crawler track 4. At the same time, it rotates with the movement of the crawler track 4. The rotatable connection greatly reduces the friction between the two, which is convenient for efficient transportation of the loading material.

[0032] Working principle: When the feeding assembly of the high-efficiency ring roller grinding machine is working, the gear 8 on the motor 10 drives the chain 9 to rotate. At the same time, the chain 9 drives the upper and lower rollers 3 to rotate in the same direction, so that the track 4 sleeved on the outside of the roller 3 rotates to achieve efficient feeding. A support arm 6 and a toothed fixture 5 are provided. The main function is to support the track 4, and the support height of the track 4 can be adjusted. When in use, the support arm 6 is first rotated to a suitable position and then the toothed fixture 5 is moved. The teeth at the bottom end of the support arm 6 and the teeth of the toothed fixture 5 are meshed with each other to achieve the purpose of fixing the support arm 6. The upper end of the support arm 6 is a rotatable support wheel 7 with small friction and more efficient feeding. The above structure is used to achieve the purpose of efficient feeding.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding assembly for a high-efficiency ring roller grinding machine, comprising a base, characterized in that: A fixed arm is fixed on the four corners of the base, a roller is respectively connected between the fixed arms at the upper and lower ends, and tracks are connected to the outer surfaces of the two rollers. Two toothed fixers are respectively connected to both sides of the base, and two supporting arms are respectively connected to both sides of the base, a supporting wheel is connected between every two supporting arms, a gear is fixedly installed on the right side of each roller, chains are connected to the outer surfaces of the upper and lower gears, and the other ends of the two chains are respectively connected to the two gears in the middle of the machine, and a motor is installed on the right side of the two gears in the middle of the machine.

2. A feeding assembly for a high-efficiency ring roller grinding machine according to claim 1, characterized in that: The left and right sides of the base are provided with strip-shaped through holes, two groups on one side, and two in one group. The strip-shaped through holes are distributed in pairs at the upper and lower ends respectively, and each of the fixed arms is welded to the base.

3. The feeding assembly for a high-efficiency ring roller grinding machine according to claim 1, characterized in that: Every two of the fixed arms are rotatably connected to the rollers, and tracks are sleeved on the outer surfaces of the two rollers.

4. The feeding assembly for a high-efficiency ring roller grinding machine according to claim 1, characterized in that: The base is slidably connected to each toothed fixture, the position of each toothed fixture corresponds to the position of each group of strip-shaped through holes, a toothed strip is provided on the inner surface of each toothed fixture, and the end of each toothed fixture is clamped on the inner side of the base.

5. The feeding assembly for a high-efficiency ring roller grinding machine according to claim 1, characterized in that: The base is rotatably connected to each supporting arm, a toothed bar is provided on the outer surface of the bottom end of each supporting arm, and a supporting wheel is rotatably connected between the two supporting arms at the upper and lower ends.

6. The feeding assembly for a high-efficiency ring roller grinding machine according to claim 1, characterized in that: A chain is sleeved on the outer surface of every two gears, and the gears are fixedly mounted on the right side of the roller and the left side of the motor, respectively, with one gear on the right side of the roller and two gears on the left side of the motor.

7. The feeding assembly for a high-efficiency ring roller grinding machine according to claim 1, characterized in that: The chains are distributed on the left side of the motor, one in front and one behind. The chain at the front end is sleeved on the gear at the upper end, and the chain at the rear end is sleeved on the gear at the lower end.

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