Fixed belt conveyor

Abstract

The utility model discloses a fixed belt conveyor which comprises a working table, a plurality of conveyor units are fixedly installed on the top of the working table, each conveyor unit comprises a driving shaft, every two driving shafts form a group, a conveying belt is connected between the outer walls of every two driving shafts, and the conveying belt is connected with the working table. A plurality of supporting rollers are arranged on the inner wall of the conveying belt, and the outer walls of the tops of the supporting rollers are in matched rolling contact with the inner wall of the conveying belt. A traditional conveyor can be divided into a plurality of transmission units, a plurality of supporting rollers for supporting the bottom of a conveying belt are arranged in the conveyor units, the situation that the conveying belt droops due to the fact that the pressure on the top of the conveying belt is too large is avoided to a certain degree, and the protection effect on the conveying belt is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveyor technical field, concretely is a kind of fixed belt conveyor. BACKGROUND

[0002] In many fields such as industrial production, mining, port loading and unloading, the conveying of materials is a key link, although the traditional belt conveyor can realize the basic material transportation function, but there are many deficiencies.For example, the conveying belt is prone to deviation during long-time operation, which not only reduces the conveying efficiency, but also may cause material spilling, increases cleaning cost, and even shortens the service life of the conveying belt due to the friction between the conveying belt and the rack, which is not convenient to decompose the long-distance conveying belt into multiple segments for combined use, reduces the replacement cost of the conveying belt, and to some extent avoids the deviation of the conveying belt when conveying goods. SUMMARY

[0003] The utility model aims at providing a kind of fixed belt conveyor to solve the problems raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of fixed belt conveyor, including workbench, the top of the workbench is fixedly installed conveyor unit, the conveyor unit is equipped with several, the conveyor unit includes drive shaft, the drive shaft is set to two as a group, two the outer wall of drive shaft is connected with conveying belt, the inner wall of the conveying belt is equipped with support roller, the support roller is equipped with several, the top outer wall of the support roller and the inner wall of conveying belt are matched with rolling contact, the inner wall of the top of the workbench is fixedly installed tensioning adjusting assembly, the tensioning adjusting assembly includes tensioning roller and the cylinder that controls tensioning roller lifting.

[0006] In a preferred embodiment of the utility model, the outer wall of the drive shaft is rotatably connected with the inner wall of the left and right sides of the workbench through bearing, and the inner wall of the both sides of the workbench is detachably fixedly installed bearing seat through bolt.

[0007] In a preferred embodiment of the utility model, the support roller is rotatably connected between the two bearing seats through bearing, and the support rollers are evenly distributed in the inside of the conveying belt.

[0008] In a preferred embodiment of the utility model, the outer wall of the motor rack is fixedly installed servo motor, and the output shaft outer wall of the servo motor is rotatably connected with the outer wall of the drive shaft through bevel gear meshing transmission.

[0009] In a preferred embodiment of the utility model, the workbench bottom inner wall fixedly installs the bottom plate, the bottom plate top outer wall fixedly installs the base, the base top fixedly installs the cylinder, the cylinder output fixedly connects the second bearing seat, the workbench both sides inner wall fixedly installs the limit plate.

[0010] In a preferred embodiment of the utility model, the second bearing seat both ends are rotatably connected with the tensioning roller through the bearing, and the outer wall of the tensioning roller is rotatably connected with the inner wall of the conveying belt.

[0011] In a preferred embodiment of the utility model, the outer wall of the driving shaft is fixedly installed with a double-groove synchronous pulley, and the two driving shafts in the same group of conveyor units are drivingly connected through the synchronous pulley and the first synchronous belt.

[0012] In a preferred embodiment of the utility model, the two driving shafts of adjacent two conveyor units are drivingly connected through the synchronous pulley and the second synchronous belt, and the bottom corners of the workbench are fixedly installed with supporting legs.

[0013] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the utility model.

[0014] 1. By setting a plurality of conveyor units for use, the conveyor unit can be decomposed into a plurality of transmission units in the process of conveying the goods, and a plurality of supporting rollers for supporting the bottom of the conveying belt are arranged in the conveyor unit, which can avoid the overlarge pressure on the top of the conveying belt and improve the protection of the conveying belt.

[0015] 2. By setting the tensioning adjusting assembly, the tension of the conveying belt can be adjusted, so that the conveying belt can maintain good tension, thereby avoiding the phenomenon of goods conveying deviation caused by the relaxation of the conveying belt, and improving the stability of the conveying goods. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0017] Figure 1 It is a fixed belt conveyor main view structure schematic diagram;

[0018] Figure 2 It is a fixed belt conveyor top view structure schematic diagram;

[0019] Figure 3 It is a fixed belt conveyor conveyor working structure schematic diagram.

[0020] Figure 4 It is a schematic view of a conveyor drive structure in a fixed belt conveyor;

[0021] Figure 5 It is a schematic view of a tensioning roller structure in a fixed belt conveyor;

[0022] Figure 6 It is a schematic view of a support roller structure in a fixed belt conveyor.

[0023] In the figure: workbench 100, bottom plate 110, leg 120, limit plate 130, drive shaft 200, conveyor belt 210, bearing seat 220, support roller 230, synchronous pulley 240, first synchronous belt 241, second synchronous belt 250, motor bracket 260, servo motor 261, bevel gear 262, base 300, air cylinder 310, second bearing seat 320, tensioning roller 330. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0025] Embodiment 1: as Figures 1-4 , including workbench 100, the top of the workbench 100 is fixedly installed conveyor unit, the conveyor unit is provided with a plurality of, the conveyor unit includes drive shaft 200, the drive shaft 200 is set to two as a group, the outer wall between two drive shafts 200 is connected with conveyor belt 210, the inner wall of conveyor belt 210 is provided with support roller 230, the support roller 230 is provided with a plurality of, the top outer wall of support roller 230 is matched with the inner wall of conveyor belt 210 and rolls in contact, the inner wall of the top of the workbench 100 is fixedly installed tensioning adjusting assembly, the tensioning adjusting assembly includes tensioning roller 330 and air cylinder 310 for controlling the lifting of tensioning roller 330.

[0026] The specific use scene of this embodiment is that: by setting a plurality of conveyor units for cooperation, the conveyor unit can decompose the traditional conveyor into a plurality of transmission units during conveying the articles, and a plurality of support rollers 230 for supporting the bottom of the conveying belt 210 are arranged inside the conveyor unit, which avoids the phenomenon that the conveying belt 210 is sagged due to excessive pressure on the top of the conveying belt 210 to a certain extent, improves the protection of the conveying belt 210, and adjusts the tension of the conveying belt 210 through the tension adjusting assembly, so that the conveying belt 210 can maintain good tension, thereby avoiding the phenomenon that the articles are deviated due to the relaxation of the conveying belt 210, and the stability of the conveyed goods is improved.

[0027] Embodiment 2: as Figures 3-5 The outer wall of the drive shaft 200 is rotatably connected with the inner walls on the left and right sides of the workbench 100 through bearings, the inner walls on the two sides of the workbench 100 are fixedly and detachably installed with bearing seats 220 through bolts, the support rollers 230 are rotatably connected between the two bearing seats 220 through bearings, the support rollers 230 are uniformly distributed inside the conveying belt 210, the outer wall of the motor bracket 260 is fixedly installed on the outer wall of the workbench 100, the outer wall of the servo motor 261 is fixedly installed on the outer wall of the motor bracket 260, and the output shaft of the servo motor 261 is in meshing transmission connection with the outer wall of the drive shaft 200 through the bevel gear 262.

[0028] The specific use scene of this embodiment is that: by setting the bearing seat 220 for rotatably connecting the support roller 230, and by setting a plurality of support rollers 230 for cooperation, it is convenient for the support roller 230 to maintain good supporting force for the articles conveyed on the top of the conveying belt 210 during conveying, so that the conveying deviation is avoided to a certain extent during conveying, and the servo motor 261 is set to drive the conveying belt 210.

[0029] Embodiment 3: as Figure 6 The inner wall of the bottom of the workbench 100 is fixedly installed with a bottom plate 110, the outer wall of the top of the bottom plate 110 is fixedly installed with a base 300, the top of the base 300 is fixedly installed with a gas cylinder 310, the output end of the gas cylinder 310 is fixedly connected with a second bearing seat 320, the inner walls on the two sides of the workbench 100 are fixedly installed with limiting plates 130, the two ends of the second bearing seat 320 are rotatably connected with tension rollers 330 through bearings, and the outer wall of the tension roller 330 is rotatably connected with the inner wall of the conveying belt 210.

[0030] The specific use scene of this embodiment is that: the bottom plate 110 is arranged to support the base 300 for the gas cylinder 310, and the second bearing seat 320 is arranged to rotatably connect the tension roller 330, so that the height of the tension roller 330 is adjusted to control the tension of the conveying belt 210.

[0031] Embodiment 4: as Figure 3 The outer wall of the drive shaft 200 is fixedly provided with a double-groove synchronous pulley 240, two drive shafts 200 in the same group of conveyor units are drivingly connected through the synchronous pulley 240 and a second synchronous belt 241, two drive shafts 200 of adjacent conveyor units are drivingly connected through the synchronous pulley 240 and a second synchronous belt 250, and the bottom corners of the workbench 100 are fixedly provided with supporting legs 120.

[0032] The specific use scene of this embodiment is that the double-groove synchronous pulley 240 is arranged to sequentially drive the adjacent two drive shafts 200 through the synchronous pulley 240, the first synchronous belt 241 and the second synchronous belt 250, and the supporting legs 120 are arranged to support the device.

[0033] The working principle of the utility model is: when the skilled person in the art uses, the object to be conveyed is placed on the top of the conveyor belt 210, the length of the cylinder 310 is adjusted by opening, the second bearing seat 320 and the tensioning roller 330 are driven by the cylinder 310 to adjust the height, so that the tensioning roller 330 can control the tension of the conveyor belt 210, the inner wall of the conveyor belt 210 is attached to the outer wall of the supporting roller 230 and the drive shaft 200, then the servo motor 261 is opened, the servo motor 261 drives the drive shaft 200 to rotate, so that the drive shaft 200 can drive the conveyor belt 210 to convey materials, the second synchronous belt 250 and the synchronous pulley 240 are drivingly connected, so that the plurality of conveyor belts 210 rotate synchronously, and the object is conveyed through the plurality of conveyor belts 210.

[0034] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A stationary belt conveyor, comprising a table (100), the top of which is fixedly installed with conveyor units, characterized in that, The conveyor unit is provided with several conveyor units, which include drive shafts (200), the drive shafts (200) are provided in pairs, the outer walls of the two drive shafts (200) are connected with a conveyor belt (210), the inner wall of the conveyor belt (210) is provided with supporting rollers (230), the supporting rollers (230) are provided in several groups, the top outer wall of the supporting roller (230) is in rolling contact with the inner wall of the conveyor belt (210), the top inner wall of the workbench (100) is fixedly installed with a tension adjusting assembly, and the tension adjusting assembly includes a tension roller (330) and a cylinder (310) for controlling the lifting of the tension roller (330).

2. A fixed-belt conveyor according to claim 1, characterized in that The outer wall of the drive shaft (200) is rotatably connected with the inner walls on the left and right sides of the workbench (100) through bearings, and the inner walls on the left and right sides of the workbench (100) are detachably fixedly installed with bearing seats (220) through bolts.

3. A fixed-belt conveyor according to claim 2, characterized in that The supporting rollers (230) are rotatably connected between the two bearing seats (220) through bearings, and the supporting rollers (230) are uniformly distributed in the inside of the conveyor belt (210).

4. A fixed-belt conveyor according to claim 3, characterized in that The outer wall of the motor rack (260) is fixedly installed with a servo motor (261), and the output shaft of the servo motor (261) is in meshing transmission connection with the outer wall of the drive shaft (200) through a bevel gear (262).

5. A fixed-belt conveyor according to claim 1, characterized in that The bottom inner wall of the workbench (100) is fixedly installed with a bottom plate (110), the top outer wall of the bottom plate (110) is fixedly installed with a base (300), the top of the base (300) is fixedly installed with a cylinder (310), the output end of the cylinder (310) is fixedly connected with a second bearing seat (320), and the inner walls on the left and right sides of the workbench (100) are fixedly installed with limiting plates (130).

6. A fixed-belt conveyor according to claim 5, characterized in that The outer wall of the tension roller (330) is in rolling connection with the inner wall of the conveyor belt (210).

7. A fixed-belt conveyor according to claim 1, characterized in that The outer wall of the drive shaft (200) is fixedly installed with a double-groove synchronous pulley (240), and the two drive shafts (200) in the same group of conveyor units are in transmission connection through the synchronous pulley (240) and a first synchronous belt (241).

8. A fixed-belt conveyor according to claim 7, characterized in that The two drive shafts (200) of adjacent two conveyor units are in transmission connection through the synchronous pulley (240) and a second synchronous belt (250), and the bottom corners of the workbench (100) are fixedly installed with supporting legs (120).

Images