Tensioning mechanism of conveying belt

Abstract

A conveyor belt is arranged on the inner sides of two baffles, a driving roller is arranged at the front end of each baffle, a driven roller is arranged at the rear end of each baffle, a driving motor is connected to one end of the lower portion of a supporting bottom frame, and a chain is connected to the driving end of the driving motor. The two ends of the chain are rotationally connected with the driving end of the driving motor and one end of the driving roller correspondingly, the outward extending position of each baffle is connected with a tensioning mechanism, each tensioning mechanism comprises an adjusting protection plate and an adjusting bolt, the adjusting protection plates are detachably connected with the corresponding baffles, and the two ends of the driving roller and the two ends of the driven roller are connected with the corresponding adjusting protection plates in a sleeved mode. The adjusting protection plates are provided with kidney-shaped holes, the front-back positions of the adjusting protection plates relative to the baffles corresponding to the adjusting protection plates are adjusted, the adjusting bolts penetrate through the kidney-shaped holes and then are fixedly connected with the baffles, the problem that the conveying belt is in a loose or tight state is effectively solved, adjustment is convenient, meanwhile, the structure is simple, operation is convenient and fast, and the manufacturing cost is low.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of conveyer belt, more specifically, relate to a kind of tensioning mechanism of conveyer belt. BACKGROUND

[0002] Conveyer belt is generally classified according to whether there is traction member: conveyer belt equipment with traction member and conveyer belt equipment without traction member. Conveyer belt with traction member generally includes: traction member, bearing member, driving device, tensioning device, redirection device and support member, etc. Traction member is used to transmit traction force, which can adopt conveyor belt, traction chain or steel wire rope; bearing member is used to support material, which has hopper, bracket or sling, etc.; driving device provides power for conveyor, which is generally composed of motor, speed reducer and brake (stopper), etc.; tensioning device generally has screw rod type and weight type, which can keep traction member with certain tension and sag to ensure normal operation of conveyer belt; support member is used to support traction member or bearing member, which can adopt supporting roller, roller, etc. The structural feature of conveyer belt equipment with traction member is: the material to be transported is loaded in bearing member connected with traction member, or directly loaded on traction member (such as conveyor belt), traction member is connected head to tail around each roller or sprocket to form closed loop including loaded branch with material to be transported and unloaded branch without material to be transported, and material to be transported is conveyed by continuous movement of traction member.

[0003] In the prior art, conveyer belt will produce permanent deformation after working for a certain period of time, which will cause conveyer belt to relax, and problems such as belt slipping, synchronous belt jumping or falling teeth, chain loosening or falling out, etc. will occur due to relaxation, which will affect the conveying capacity of conveyer belt. Although there are many tensioning devices in the prior art, the structure of these tensioning devices is relatively complex, which greatly changes the structure of traditional conveyer belt, increases the investment cost of conveyer belt, causes inconvenience in adjusting conveyer belt, increases cost, and it is difficult to effectively adjust the deflection of belt.

[0004] Therefore, there is an urgent need for a tensioning mechanism of conveyer belt which is convenient to adjust, simple in structure and easy to operate. UTILITY MODEL CONTENT

[0005] Therefore, in order to solve the above technical problems, the utility model provides a kind of tensioning mechanism of conveyer belt, including support chassis 10, baffle 20 and conveyer belt 30, the support chassis 10 top end two sides are connected with the baffle 20, the inner side of two baffle 20 is equipped with the conveyer belt 30, the front end of baffle 20 is equipped with driving roller 40, rear end is equipped with driven roller, the conveyer belt 30 is connected with driving roller 40 and driven roller sleeve and moves with driving roller 40 and driven roller rotation, the lower part of support chassis 10 one end is connected and is equipped with driving motor 50, the driving end of driving motor 50 is connected and is equipped with chain 60, the two ends of chain 60 are respectively connected with the driving end of its driving motor 50, the one end rotation connection of driving roller 40, each baffle 20 is outwardly extended and is connected with the tensioning mechanism 70 for adjusting conveyer belt 30, the tensioning mechanism 70 includes adjusting guard plate 701 and adjusting bolt 702, the adjusting guard plate 701 is detachably connected with its corresponding baffle 20, the two ends of driving roller 40 and driven roller are connected with its corresponding adjusting guard plate 701, the adjusting guard plate 701 is equipped with waist type hole 80, when the conveyer belt 30 appears slack or tight state, by adjusting the front-back position of adjusting guard plate 701 relative to its corresponding baffle 20, and by adjusting bolt 702 passes through waist type hole 80 and is fixedly connected with baffle 20, effectively solve the slack or tight state of conveyer belt 30, not only adjust conveniently, and structure is relatively simple, simultaneously, it is convenient to operate, and cost is also low.

[0006] A kind of tensioning mechanism of conveyer belt, including support chassis 10, baffle 20 and conveyer belt 30, the support chassis 10 top end two sides are connected with the baffle 20, the inner side of two baffle 20 is equipped with the conveyer belt 30, the front end of baffle 20 is equipped with driving roller 40, rear end is equipped with driven roller, the conveyer belt 30 is connected with driving roller 40 and driven roller sleeve and moves with driving roller 40 and driven roller rotation, the lower part of support chassis 10 one end is connected and is equipped with driving motor 50, the driving end of driving motor 50 is connected and is equipped with chain 60, the two ends of chain 60 are respectively connected with the driving end of its driving motor 50, the one end rotation connection of driving roller 40, each baffle 20 is outwardly extended and is connected with the tensioning mechanism 70 for adjusting conveyer belt 30, the tensioning mechanism 70 includes adjusting guard plate 701 and adjusting bolt 702, the adjusting guard plate 701 is detachably connected with its corresponding baffle 20, the two ends of driving roller 40 and driven roller are connected with its corresponding adjusting guard plate 701, the adjusting guard plate 701 is equipped with waist type hole 80, when the conveyer belt 30 appears slack or tight state, by adjusting the front-back position of adjusting guard plate 701 relative to its corresponding baffle 20, and by adjusting bolt 702 passes through waist type hole 80 and is fixedly connected with baffle 20.

[0007] Further, the middle part of the support chassis 10 is provided with a demagnetization mechanism 160, which is a frame type demagnetizer. The demagnetization mechanism 160 is arranged on the conveying belt 30 and is used to eliminate the magnetic force of the workpiece in the conveying process.

[0008] Further, the demagnetization mechanism 160 is provided with a position sensor 170 at the inlet end.

[0009] Further, the demagnetization mechanism 160 is a demagnetization mechanism with a high-voltage pulse generator.

[0010] Further, the top of the demagnetization mechanism 160 is provided with a first cooling fan 180, and the side is provided with a second cooling fan 190, which are used to cool the demagnetization mechanism 160 to prevent overheating and failure of the demagnetization mechanism 160 during the demagnetization process.

[0011] Further, the waist-shaped hole 80 of each adjusting guard plate 701 has two holes arranged in parallel, which can better fix the adjusting guard plate 701 and prevent sliding.

[0012] Further, the end of the adjusting guard plate 701 close to the baffle 20 is connected with an outwardly extending connecting plate 90, and the baffle 20 close to the connecting plate 90 is provided with a fixing piece 100, which is connected with the baffle 20 and bolted with the connecting plate 90, so that the position of the adjusted adjusting guard plate 701 is not easy to slide and is used for auxiliary fixing.

[0013] Further, the side of the chain 60 away from the baffle 20 is provided with a protective shell 110 and a connecting piece 120, one end of the protective shell 110 is connected with the adjusting guard plate 701 through the connecting piece 120, and the other end of the protective shell 110 is connected with the shell of the driving motor 50 through the connecting piece 120, which is used to prevent accidents.

[0014] Further, the connecting part of the support chassis 10 and the baffle 20 is provided with an angle steel 130, which is used to strengthen the stability of the overall structure.

[0015] Further, the lower part of the support chassis 10 away from the driving motor 50 is provided with a power box 140 and an operation indicator 150.

[0016] The utility model discloses a beneficial effect: the utility model provides a kind of tensioning mechanism of conveyor belt, including support chassis 10, baffle 20 and conveyor belt 30, the support chassis 10 top end two sides connection baffle 20, the inside of two baffle 20 is equipped with conveyor belt 30, the front end of baffle 20 is equipped with driving roller 40, rear end is equipped with driven roller, conveyor belt 30 with driving roller 40 and driven roller sleeve joint and with driving roller 40 and driven roller rotation movement, the support chassis 10 lower part one end connection is equipped with driving motor 50, the driving end of driving motor 50 is equipped with chain 60, the both ends of chain 60 are respectively with its driving end, the driving end of driving motor 50, driving roller 40 rotation connection, the outward extension of each baffle 20 is connected with the tensioning mechanism 70 for adjusting conveyor belt 30, the tensioning mechanism 70 includes adjusting shield 701 and adjusting bolt 702, adjusting shield 701 with its corresponding baffle 20 can be detachably connected, the both ends of driving roller 40 and driven roller are all with its corresponding adjusting shield 701 sleeve joint, waist type hole 80 is equipped on adjusting shield 701, when conveyor belt 30 appears slack or tight state, by adjusting the front-back position of adjusting shield 701 relative to its corresponding baffle 20, and by adjusting bolt 702 passes through waist type hole 80 and is fixedly connected with baffle 20, effectively solve the slack or tight state of conveyor belt 30, not only convenient to adjust, and structure is relatively simple, simultaneously convenient to operate, and cost is also low. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic view of the utility model a kind of tensioning mechanism of conveyor belt.

[0018] Figure 2 It is partial structure schematic view of the utility model a kind of tensioning mechanism of conveyor belt.

[0019] Figure 3 It is partial structure schematic view of the utility model a kind of tensioning mechanism of conveyor belt.

[0020] Main element symbol explanation:

[0021] Support chassis 10, baffle 20, conveyor belt 30, driving roller 40, driving motor 50, chain 60, tensioning mechanism 70, adjusting shield 701, adjusting bolt 702, waist type hole 80, connecting plate 90, fixed part 100, protective shell 110, connecting piece 120, angle steel 130, power box 140, operation indicator 150, demagnetization mechanism 160, position sensor 170, first radiating fan 180, second radiating fan 190.

[0022] The following specific embodiments will be further described in conjunction with the above drawings. DETAILED DESCRIPTION

[0023] The following examples are presented to aid the understanding of the present application, the examples are not, and should not be interpreted to, in any way limit the scope of the present application.

[0024] In the following description, those skilled in the art will appreciate that the specific examples described herein, while indicating preferred embodiments of the application, are not meant to limit the scope of the application in any way. Rather, the scope of the application is limited only by the claims.

[0025] Also, the connection between components or systems is not intended to be limited to direct connections, rather, data between these components can be modified, reformatted, or otherwise changed by intermediary components. Also, additional or fewer connections can be used. It should also be noted that the terms "coupled", "connected", or "input" should be understood in the context of this disclosure as possibly including a direct connection between components or indirect connection between components through one or more intermediary devices. Example 1:

[0026] As shown in Figure 1 , it is the overall structure schematic diagram of the tensioning mechanism of the conveying belt of the utility model; as shown in Figure 2 , it is the partial structure schematic diagram of the tensioning mechanism of the conveying belt of the utility model; as shown in Figure 3 , it is the partial structure schematic diagram of the tensioning mechanism of the conveying belt of the utility model.

[0027] A kind of tensioning mechanism of conveyor belt, including support chassis 10, baffle 20 and conveyor belt 30, the top end of the support chassis 10 is connected with the baffle 20 on both sides, the inner side of two baffle 20 is equipped with the conveyor belt 30, the front end of the baffle 20 is equipped with driving roller 40, rear end is equipped with driven roller, the conveyor belt 30 is connected with the driving roller 40 and the driven roller and moves with the driving roller 40 and the driven roller rotation, the lower part of the support chassis 10 is connected with drive motor 50 at one end, the drive end of the drive motor 50 is connected with chain 60, the two ends of the chain 60 are rotatably connected with the drive end of its drive motor 50, one end of driving roller 40 respectively, the outward extension of each baffle 20 is connected with the tensioning mechanism 70 for adjusting the conveyor belt 30, the tensioning mechanism 70 includes adjusting guard plate 701 and adjusting bolt 702, the adjusting guard plate 701 is detachably connected with its corresponding baffle 20, the two ends of the driving roller 40 and the driven roller are connected with its corresponding adjusting guard plate 701, the adjusting guard plate 701 is equipped with waist type hole 80, when the conveyor belt 30 appears slack or tight state, by adjusting the front and back position of the adjusting guard plate 701 relative to its corresponding baffle 20, and by adjusting bolt 702 passes through waist type hole 80 and is fixedly connected with the baffle 20.

[0028] The middle part of the support chassis 10 is equipped with demagnetization mechanism 160, the demagnetization mechanism 160 is frame demagnetizer, the demagnetization mechanism 160 is arranged on the conveyor belt 30, and the demagnetization mechanism 160 is used for eliminating the magnetic force of the workpiece in conveying.

[0029] The inlet end of the demagnetization mechanism 160 is equipped with position sensor 170.

[0030] The demagnetization mechanism 160 is a demagnetization mechanism with a high-voltage pulse generator.

[0031] The top of the demagnetization mechanism 160 is equipped with first cooling fan 180, and the side is equipped with second cooling fan 190, which are used for cooling the demagnetization mechanism 160 to prevent overheating of the demagnetization mechanism 160 during demagnetization and cause failure.

[0032] The waist type hole 80 of each adjusting guard plate 701 has two, and is arranged in parallel, which can better fix the adjusting guard plate 701 and prevent sliding.

[0033] The end of the adjusting guard plate 701 close to the baffle 20 is connected with outwardly extending connecting plate 90, and the baffle 20 close to the connecting plate 90 is equipped with fixing part 100, the fixing part 100 is connected with the baffle 20, and the fixing part 100 is bolted with the connecting plate 90, so that the position of the adjusted adjusting guard plate 701 is not easy to slide, which is used for auxiliary fixing.

[0034] The chain 60 is provided with a protective shell 110 and a connecting piece 120 away from one side of the baffle 20, one end of the protective shell 110 is connected with the adjusting baffle 701 through the connecting piece 120, and the other end of the protective shell 110 is connected with the shell of the driving motor 50 through the connecting piece 120, so that accidents can be prevented.

[0035] The connecting parts of the supporting base 10 and the baffle 20 are all provided with angle steels 130, so that the stability of the overall structure is strengthened.

[0036] The lower end of the supporting base 10 away from the driving motor 50 is provided with a power supply box 140 and an operation indicator 150.

[0037] The utility model discloses a kind of tensioning mechanisms of conveyor belt, including supporting base 10, baffle 20 and conveyor belt 30, the supporting base 10 top end both sides connection baffle 20, the inside of two baffle 20 is equipped with conveyor belt 30, the front end of baffle 20 is equipped with driving roller 40, rear end is equipped with driven roller, conveyor belt 30 with driving roller 40 and driven roller sleeve connection and with driving roller 40 and driven roller rotation movement, the lower end of supporting base 10 is connected and is equipped with driving motor 50, the driving end of driving motor 50 is connected and is equipped with chain 60, the both ends of chain 60 are respectively with its driving end, the driving end of driving motor 50, driving roller 40 rotation connection, the outward extension of each baffle 20 is connected with the tensioning mechanism 70 for adjusting conveyor belt 30, the tensioning mechanism 70 includes adjusting baffle 701 and adjusting bolt 702, adjusting baffle 701 with its corresponding baffle 20 can be detachably connected, the both ends of driving roller 40 and driven roller are all with its corresponding adjusting baffle 701 sleeve connection, adjusting baffle 701 is equipped with waist type hole 80, when conveyor belt 30 appears slack or tight state, by adjusting the front-back position of adjusting baffle 701 relative to its corresponding baffle 20, and by adjusting bolt 702 through waist type hole 80 and with baffle 20 fixed connection, effectively solve the slack or tight state of conveyor belt 30, not only convenient to adjust, and structure is relatively simple, while convenient operation, cost is also low.

[0038] The above-described embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be pointed out that, for ordinary skilled person in the art, without departing from the concept of the utility model, a plurality of deformations and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A tensioning mechanism of a conveyor belt, comprising a supporting chassis (10), a baffle (20) and a conveyor belt (30), the baffle (20) is connected to the supporting chassis (10) at the top end of both sides, the conveyor belt (30) is arranged inside the baffle (20) of both sides, the baffle (20) is provided with a driving roller (40) at the front end and a driven roller at the rear end, the conveyor belt (30) is sleeved with the driving roller (40) and the driven roller and moves with the driving roller (40) and the driven roller, one end of the lower part of the supporting chassis (10) is connected with a driving motor (50), the driving end of the driving motor (50) is connected with a chain (60), both ends of the chain (60) are rotatably connected with the driving end of the driving motor (50) and one end of the driving roller (40) respectively, characterized in that: The outward extension of each of the baffle plates (20) is connected with a tensioning mechanism (70) for adjusting the conveying belt (30), the tensioning mechanism (70) comprises an adjusting guard (701) and an adjusting bolt (702), the adjusting guard (701) is detachably connected with the corresponding baffle plate (20), the two ends of the driving roller (40) and the driven roller are sleeved with the corresponding adjusting guard (701), the adjusting guard (701) is provided with a waist-shaped hole (80), when the conveying belt (30) is loose or tight, the front and back positions of the adjusting guard (701) relative to the corresponding baffle plate (20) are adjusted, and the adjusting bolt (702) is fixedly connected with the baffle plate (20) after passing through the waist-shaped hole (80).

2. A tensioning mechanism for a conveyor belt as claimed in claim 1, characterised in that: The middle part of the support chassis (10) is provided with a demagnetization mechanism (160), the demagnetization mechanism (160) is a frame type demagnetizer, the demagnetization mechanism (160) is arranged on the conveying belt (30), and the demagnetization mechanism (160) is used for eliminating the magnetic force of the workpiece in conveying.

3. A tensioning mechanism for a conveyor belt as claimed in claim 2, characterised in that: The feed inlet end of the demagnetization mechanism (160) is provided with a position sensor (170).

4. A tensioning mechanism for a conveyor belt as claimed in claim 3, characterised in that: The demagnetization mechanism (160) is a demagnetization mechanism with a high-voltage pulse generator.

5. A tensioning mechanism for a conveyor belt as claimed in claim 4, characterised in that: The top of the demagnetization mechanism (160) is provided with a first cooling fan (180), and the side is provided with a second cooling fan (190), which are used for cooling the demagnetization mechanism (160) to prevent overheating of the demagnetization mechanism (160) during demagnetization and cause failure.

6. The tensioning mechanism of a conveyor belt according to claim 1, characterized in that: The waist-shaped hole (80) of each adjusting guard (701) has two, and is arranged in parallel, can fix the adjusting guard (701), prevent sliding.

7. A tensioning mechanism for a conveyor belt as claimed in claim 6, characterised in that: The end of the adjusting guard (701) close to the baffle plate (20) is connected with an outwardly extending connecting plate (90), the baffle plate (20) close to the connecting plate (90) is provided with a fixing piece (100), the fixing piece (100) is connected with the baffle plate (20), and the fixing piece (100) and the connecting plate (90) are connected by bolts, so that the position of the adjusted adjusting guard (701) is not easy to slide, which is used for auxiliary fixing.

8. A tensioning mechanism for a conveyor belt as claimed in claim 7, characterised in that: The side of the chain (60) away from the baffle plate (20) is provided with a protective shell (110) and a connecting piece (120), one end of the protective shell (110) is connected with the adjusting guard (701) through the connecting piece (120), the other end of the protective shell (110) is connected with the shell of the driving motor (50) through the connecting piece (120), and the protective shell (110) is used for preventing accidents.

9. The tensioning mechanism of a conveyor belt according to claim 1, characterized in that: The connecting part of the support chassis (10) and the baffle plate (20) is provided with an angle steel (130), which is used for strengthening the stability of the overall structure.

10. A tensioning mechanism for a conveyor belt as claimed in claim 9, characterised in that: The lower part of the support chassis (10) away from the driving motor (50) is provided with a power box (140) and an operation indicator (150).

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