Adjusting frame for belt deviation preventing device

Abstract

The utility model discloses an adjusting frame for a belt deviation prevention device. The adjusting frame comprises an adjusting device, cross beams are fixed to the two sides of the adjusting device respectively, fixing devices are arranged on the cross beams, one ends of supporting rods are fixed to the bottoms of the cross beams, a first carrier roller is fixed between the two supporting rods, and a belt is arranged on the first carrier roller. The belt anti-deviation device is simple in structure, easy and convenient to machine, convenient to install and adjust, high in engineering practical value, convenient to use and durable, capable of adapting to anti-deviation work of belts of various sizes only by adjusting the distance between the two cross beams through the adjusting device, and capable of reducing maintenance and replacement labor force and improving the production efficiency, and the adjusting frame does not need to be replaced frequently. The production cost is effectively reduced; when the belt deviates in the conveying process, the distance between the belt and the deviation preventing device can exceed the set deviation stroke amount, the deviation preventing device is started to send out a signal to enable the belt main machine to be automatically powered off, and the belt stops running.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of belt equipment relates to a kind of belt deviation-preventing device with adjusting frame. BACKGROUND

[0002] Due to uneven distribution of materials, deviation of roller and loose belt, belt deviation occurs during operation of mine belt conveyor, which can cause belt surface tearing or breaking, material rolling and even accidents. To solve the above problems, deviation-preventing device is needed to be installed on both sides of the belt. The traditional deviation-preventing device needs to be fixed on the belt frame, and the position of the deviation-preventing device cannot be adjusted according to the width of different belts (such as 0.8m, 1m, 1.2m, 1.6m or 2m). Different width of belt needs different length of belt frame to fix the deviation-preventing device, which increases the production cost. SUMMARY

[0003] The utility model provides a kind of belt deviation-preventing device with adjusting frame, solve the problem that adjusting frame cannot adjust the position of deviation-preventing device according to the width of different belts in prior art.

[0004] The utility model discloses a kind of belt deviation-preventing device with adjusting frame, including adjusting device, adjusting device two sides each fixed with crossbeam, crossbeam is provided with fixed device, the bottom of crossbeam is fixed with the one end of support rod, first idler is fixed between the two support rods, and belt is provided on the first idler.

[0005] The utility model belt deviation-preventing device with adjusting frame is characterized in that:

[0006] The utility model has the beneficial effects that:

[0007] Adjusting device includes hollow column, one end of hollow column is fixed in one end of a crossbeam, the other end of hollow column is provided with connecting rod and the one end of connecting rod is fixed in the other end of another crossbeam, the other end of connecting rod is fixed with piston compatible with the inner diameter of hollow column, the inner wall of the bottom of hollow column is fixed with stopper and the stopper is located on the side of piston close to connecting rod, and the position of piston in contact with hollow column is provided with friction surface.

[0008] Adjusting device includes mounting block, first recess is formed in one side of mounting block, one end of a crossbeam is fixed in the side of mounting block opposite to first recess, sliding block is provided in first recess, friction surface is provided on the bottom of sliding block, the length of sliding block is less than the length of first recess, the one end of connecting column is fixed in the end of sliding block away from the bottom of first recess, the other end of connecting column is fixed in the end of another crossbeam, and a plurality of baffles are provided at the opening of first recess.

[0009] The adjusting device comprises two connecting blocks fixed at one end of a cross beam, a second groove is formed on the opposite side of each connecting block, the grooves of the two second grooves are opposite to each other, a fixed rod is fixed at one end of the second groove of each connecting block, a clamping block is fixed at the other end of the fixed rod, the clamping block is matched with the second groove in shape and size, each clamping block is opposite to the second groove of the opposite connecting block, a fixed plate is fixed on the side of the clamping block close to the fixed rod, and the fixed plate is close to the other fixed rod, and a friction surface is arranged at the position close to the fixed rod of the fixed plate.

[0010] The adjusting device comprises two bolts, and the two bolts are connected with a sleeve; the cross beam is a steel pipe, and one end of each bolt is fixed in one steel pipe.

[0011] The fixing device comprises a screw rod, the screw rod penetrates the cross beam, and one side of a connecting plate is fixed at the bottom of the screw rod.

[0012] The supporting rod is fixed with a supporting plate at the bottom.

[0013] A second supporting roller is fixed between the two supporting rods and away from the adjusting device of the first supporting roller.

[0014] The belt deviation preventing device has the advantages that the adjusting frame is simple in structure, convenient to process and install, and has high engineering practical value.

[0015] The belt deviation preventing device has the advantages that the adjusting frame is simple in structure, convenient to process and install, and has high engineering practical value. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural diagram of the adjusting frame of the belt deviation preventing device.

[0017] Figure 2 It is a structural diagram of the adjusting device of the adjusting frame of the belt deviation preventing device in embodiment 1.

[0018] Figure 3 It is a structural diagram of the adjusting device of the adjusting frame of the belt deviation preventing device in embodiment 2.

[0019] Figure 4 It is a structural diagram of the adjusting device of the adjusting frame of the belt deviation preventing device in embodiment 3.

[0020] Figure 5It is the adjusting device structure diagram of the embodiment 4 of the belt deviation preventing device adjusting frame.

[0021] In the figure, 1. adjusting device, 11. hollow column, 12. connecting rod, 13. piston, 14. block, 111. mounting block, 112. first recess, 113. sliding block, 114. connecting column, 115. baffle, 1111. connecting block, 1112. second recess, 1113. fixed rod, 1114. clamping block, 1115. fixed plate, 1116. bolt, 1117. screw sleeve, 2. crossbeam, 3. fixing device, 31. screw rod, 32. connecting plate, 4. support rod, 5. first supporting roller, 6. belt, 7. support plate, 8. second supporting roller, 9. deviation preventing device. DETAILED DESCRIPTION

[0022] The utility model will be explained in detail below in combination with the drawings and specific embodiment.

[0023] The belt deviation preventing device adjusting frame, referring to Figure 1 , including adjusting device 1, adjusting device 1 both sides are fixed with crossbeam 2, be provided with fixing device 3 on crossbeam 2, the bottom of crossbeam 2 is fixed with the one end of support rod 4, and the first supporting roller 5 is fixed between two support rods 4, and the belt 6 is arranged on the first supporting roller 5.

[0024] Referring to Figure 2 , adjusting device 1 includes hollow column 11, one end of hollow column 11 is fixed at one end of a crossbeam 2, the other end of hollow column 11 is provided with connecting rod 12 and the one end of connecting rod 12 is fixed at the one end of another crossbeam 2, the other end of connecting rod 12 is fixed with piston 13 matched with the inner diameter of hollow column 11, the bottom inner wall of hollow column 11 is fixed with block 14 and block 14 is located at the side of piston 13 close to connecting rod 12, the position of piston 13 in contact with hollow column 11 is provided with friction surface, the length of connecting rod 12 inserted into hollow column 11 can be adjusted by pushing and pulling two support rods 4, thereby the spacing of two crossbeams 2 is adjusted, the friction between piston 13 and hollow column can be increased by friction surface, the length of adjusting device 1 is the distance between block 14 and the one end of hollow column 11 close to piston 13 minus the length of block 14, and the principle of adjusting device 1 is same with needle syringe.

[0025] Referring to Figure 3, the adjusting device 1 includes a mounting block 111, the first recess 112 is formed on one side of the mounting block 111, the mounting block 111 is fixed on one end of a cross beam 2 on the side opposite to the first recess 112, a sliding block 113 is arranged in the first recess 112, the sliding block 113 is provided with a friction surface at the bottom, the length of the sliding block 113 is less than the length of the first recess 112, one end of a connecting column 114 is fixed on the end of the sliding block 113 away from the bottom of the first recess 112, the other end of the connecting column 114 is fixed on one end of another cross beam 2, a plurality of baffles 115 are arranged at the opening of the first recess 112, the length of the connecting column 114 inserted into the first recess 112 can be adjusted by pushing and pulling the two supporting rods 4, so that the distance between the two cross beams 2 is adjusted, the friction between the sliding block 113 and the bottom of the recess 112 can be increased by the friction surface, and the length that can be adjusted by the adjusting device 1 is the length of the first recess 112 minus the length of the sliding block 113.

[0026] With reference to Figure 4 , the adjusting device 1 includes two connecting blocks 1111, the two connecting blocks 1111 are fixed on one end of a cross beam 2 respectively, second recesses 1112 are formed on the sides opposite to each other of the two connecting blocks 1111, the slot openings of the two second recesses 1112 are opposite to each other, one end of a fixed rod 1113 is fixed on the side of each connecting block 1111 where the second recess 1112 is located, a clamping block 1114 is fixed on the other end of the fixed rod 1113, the clamping block 1114 is matched with the second recess 1112 in shape and size, each clamping block 1114 is opposite to the second recess 1112 on the connecting block 1111 opposite to it, a fixed plate 1115 is fixed on the side of the clamping block 1114 close to the fixed rod 1113 and is close to the other fixed rod 1113, a friction surface is arranged at the position of the fixed plate 1115 close to the fixed rod 1113, the distance between the two clamping blocks 1114 can be adjusted by pushing and pulling the two fixed rods 1113, so that the distance between the two cross beams 2 is adjusted, the friction between the fixed plate 1115 and the fixed rod 1113 can be increased by the friction surface, and the length that can be adjusted by the adjusting device 1 is the length of the fixed rod 1113 minus the length of the two fixed plates 1115.

[0027] With reference to Figure 5 , the adjusting device 1 includes two bolts 1116 and a sleeve 1117 connected with the two bolts 1116; the cross beam 2 is a steel pipe, one end of each bolt 1116 is fixed in a steel pipe, when the distance between the two cross beams 2 needs to be adjusted, the first and second idlers 5 and 8 are disassembled, the two supporting rods 4 are placed horizontally, and then the two bolts 1116 are screwed, the length of the two bolts 1116 inserted into the sleeve 1117 is adjusted, so that the distance between the two cross beams 2 is adjusted, the length that can be adjusted by the adjusting device 1 is the length of the sleeve 1117, and the working principle of the adjusting device 1 is the same as that of the basket screw.

[0028] With reference to Figure 1The fixing device 3 comprises a screw rod 31 which penetrates the cross beam 2, one side of a connecting plate 32 is fixed at the bottom of the screw rod 31, a supporting plate 7 is fixed at the bottom of the supporting rod 4, a second supporting roller 8 is fixed between the two supporting rods 4 and away from the adjusting device 1 side of the first supporting roller 5; the connecting plate 32 can realize the fixation of the deviation preventing device 9, and the supporting plate 7 can increase the contact area between the supporting rod 4 and the ground, so that it is more stable.

[0029] The deviation preventing device 9 is an intrinsically safe deviation sensor, and the deviation preventing device 9 is set with an offset travel amount. When the belt 6 deviates during the transportation process, the distance between the belt 6 and the deviation preventing device 9 will exceed the set offset travel amount, the deviation preventing device 9 is started to send a signal to make the belt host automatically power off, and the belt 6 stops running.

[0030] Embodiment 1:

[0031] The belt deviation preventing device adjusting frame comprises an adjusting device 1, two cross beams 2 are fixed on the two sides of the adjusting device 1, a fixing device 3 is arranged on the cross beam 2, one end of a supporting rod 4 is fixed at the bottom of the cross beam 2, a first supporting roller 5 is fixed between the two supporting rods 4, and a belt 6 is arranged on the first supporting roller 5.

[0032] The adjusting device 1 comprises a hollow column 11, one end of the hollow column 11 is fixed at one end of one cross beam 2, the other end of the hollow column 11 is provided with a connecting rod 12 and the connecting rod 12 is fixed at one end of the other cross beam 2, the other end of the connecting rod 12 is fixed with a piston 13 matched with the inner diameter of the hollow column 11, a stop block 14 is fixed on the inner wall of the bottom of the hollow column 11 and located at the side of the piston 13 close to the connecting rod 12, and a friction surface is arranged at the position where the piston 13 contacts the hollow column 11.

[0033] The fixing device 3 comprises a screw rod 31 which penetrates the cross beam 2, one side of a connecting plate 32 is fixed at the bottom of the screw rod 31.

[0034] The bottom of the supporting rod 4 is fixed with a supporting plate 7.

[0035] Embodiment 2:

[0036] The belt deviation preventing device adjusting frame comprises an adjusting device 1, two cross beams 2 are fixed on the two sides of the adjusting device 1, a fixing device 3 is arranged on the cross beam 2, one end of a supporting rod 4 is fixed at the bottom of the cross beam 2, a first supporting roller 5 is fixed between the two supporting rods 4, and a belt 6 is arranged on the first supporting roller 5.

[0037] The adjusting device 1 comprises a mounting block 111, the first recess 112 is formed on one side of the mounting block 111, the mounting block 111 is fixed on one end of a cross beam 2 on the side opposite to the first recess 112, the sliding block 113 is arranged in the first recess 112, the friction surface is arranged on the bottom of the sliding block 113, the length of the sliding block 113 is less than the length of the first recess 112, one end of the connecting column 114 is fixed on the end of the sliding block 113 away from the bottom of the first recess 112, the other end of the connecting column 114 is fixed on one end of another cross beam 2, and the two baffle plates 115 are arranged at the opening of the first recess 112.

[0038] The fixing device 3 comprises the screw rod 31, the screw rod 31 penetrates the cross beam 2, and one side of the connecting plate 32 is fixed on the bottom of the screw rod 31.

[0039] The supporting rod 4 is fixed on the bottom of the supporting plate 7.

[0040] Embodiment 3:

[0041] The adjusting frame for the belt deviation preventing device comprises the adjusting device 1, the two sides of the adjusting device 1 are fixed with the cross beams 2, the fixing devices 3 are arranged on the cross beams 2, one end of the supporting rod 4 is fixed on the bottom of the cross beam 2, the first supporting roller 5 is fixed between the two supporting rods 4, and the belt 6 is arranged on the first supporting roller 5.

[0042] The adjusting device 1 comprises the two connecting blocks 1111, the two connecting blocks 1111 are fixed on one end of a cross beam 2 respectively, the second recesses 1112 are formed on the sides opposite to each other of the two connecting blocks 1111, the two second recesses 1112 are opposite to each other in part, one end of the fixed rod 1113 is fixed on the side, on which the second recess 1112 is arranged, of each connecting block 1111, the clamping block 1114 is fixed on the other end of the fixed rod 1113, the clamping block 1114 is matched with the second recess 1112 in shape and size, the clamping block 1114 is opposite to the second recess 1112 on the connecting block 1111 opposite to each other, the fixed plate 1115 is fixed on the side, close to the fixed rod 1113, of the clamping block 1114 and is close to the other fixed rod 1113, and the friction surface is arranged at the position, where the fixed plate 1115 is close to the fixed rod 1113.

[0043] The fixing device 3 comprises the screw rod 31, the screw rod 31 penetrates the cross beam 2, and one side of the connecting plate 32 is fixed on the bottom of the screw rod 31.

[0044] The supporting rod 4 is fixed on the bottom of the supporting plate 7.

[0045] Embodiment 4:

[0046] The adjusting frame for the belt deviation preventing device comprises the adjusting device 1, the two sides of the adjusting device 1 are fixed with the cross beams 2, the fixing devices 3 are arranged on the cross beams 2, one end of the supporting rod 4 is fixed on the bottom of the cross beam 2, the first supporting roller 5 is fixed between the two supporting rods 4, and the belt 6 is arranged on the first supporting roller 5.

[0047] The adjusting device 1 comprises two bolts 1116, the two bolts 1116 are commonly connected with a sleeve nut 1117; the cross beam 2 is a steel pipe, one end of each bolt 1116 is fixed in one steel pipe.

[0048] The second idler 8 is fixed between the two supporting rods 4 and on the side of the first idler 5 away from the adjusting device 1.

[0049] Embodiment 5:

[0050] The adjusting rack for the belt deviation preventing device comprises an adjusting device 1, the two sides of the adjusting device 1 are fixed with cross beams 2, the cross beams 2 are provided with fixing devices 3, one end of each cross beam 2 is fixed with a supporting rod 4 at the bottom, the first idler 5 is fixed between the two supporting rods 4, and the first idler 5 is provided with a belt 6.

[0051] The adjusting device 1 comprises a mounting block 111, the mounting block 111 is provided with a first recess 112 on one side, the mounting block 111 is fixed at one end of one cross beam 2 on the side opposite to the first recess 112, the first recess 112 is provided with a sliding block 113, the sliding block 113 is provided with a friction surface at the bottom, the length of the sliding block 113 is less than the length of the first recess 112, one end of the sliding block 113 away from the groove bottom of the first recess 112 is fixed with one end of a connecting column 114, the other end of the connecting column 114 is fixed at one end of the other cross beam 2, and the first recess 112 is provided with four baffles 115 at the opening.

[0052] The fixing device 3 comprises a screw rod 31, the screw rod 31 penetrates through the cross beam 2, and one side of the screw rod 31 is fixed with a connecting plate 32 at the bottom.

[0053] The supporting rod 4 is fixed with a supporting plate 7 at the bottom.

[0054] Embodiment 6:

[0055] The adjusting rack for the belt deviation preventing device comprises an adjusting device 1, the two sides of the adjusting device 1 are fixed with cross beams 2, the cross beams 2 are provided with fixing devices 3, one end of each cross beam 2 is fixed with a supporting rod 4 at the bottom, the first idler 5 is fixed between the two supporting rods 4, and the first idler 5 is provided with a belt 6.

[0056] The adjusting device 1 comprises two connecting blocks 1111 fixed at one end of the cross beam 2 respectively, and a second groove 1112 is formed on the opposite side of each connecting block 1111, and the slot openings of the two second grooves 1112 are opposite to each other, and one end of a fixed rod 1113 is fixed on the side of each connecting block 1111 where the second groove 1112 is located, and the other end of the fixed rod 1113 is fixed with a clamping block 1114, and the clamping block 1114 is matched with the second groove 1112 in shape and size, and each clamping block 1114 is opposite to the second groove 1112 on the opposite connecting block 1111, and the fixed plate 1115 is fixed on the side of the clamping block 1114 close to the fixed rod 1113, and the fixed plate 1115 is close to the other fixed rod 1113, and a friction surface is arranged at the position close to the fixed rod 1113.

[0057] The second supporting rod 8 is fixed between the two supporting rods 4 and away from the adjusting device 1.

[0058] The second supporting rod 8 comprises a stable table 81, and one end of an extension rod 82 is fixed on the two sides of the stable table 81 respectively, and the other end of each extension rod 82 is fixed perpendicularly to the corresponding supporting rod 4.

[0059] Embodiment 7:

[0060] The adjusting frame for the belt deviation preventing device comprises an adjusting device 1, and the two sides of the adjusting device 1 are fixed with cross beams 2, and the cross beams 2 are provided with fixing devices 3, and one end of a supporting rod 4 is fixed at the bottom of the cross beam 2, and a first supporting roller 5 is fixed between the two supporting rods 4, and a belt 6 is arranged on the first supporting roller 5.

[0061] The adjusting device 1 comprises two bolts 1116, and the two bolts 1116 are connected with a screw sleeve 1117; the cross beam 2 is a steel pipe, and one end of each bolt 1116 is fixed in a steel pipe respectively.

[0062] The fixing device 3 comprises a screw rod 31, and the screw rod 31 penetrates through the cross beam 2, and one side of a connecting plate 32 is fixed at the bottom of the screw rod 31.

[0063] The supporting rod 4 is fixed with a supporting plate 7 at the bottom.

[0064] The second supporting rod 8 is fixed between the two supporting rods 4 and away from the adjusting device 1.

Claims

1. A belt deviation preventing device adjusting bracket, characterized by, The adjusting device (1) is fixed with a cross beam (2) on both sides, the cross beam (2) is provided with a fixing device (3), the bottom of the cross beam (2) is fixed with one end of a support rod (4), the first supporting roller (5) is fixed between the two support rods (4), and the first supporting roller (5) is provided with a belt (6).

2. The adjusting bracket for a belt deviation preventing device according to claim 1, characterized in that, The adjusting device (1) comprises a hollow column (11), one end of the hollow column (11) is fixed at one end of a cross beam (2), the other end of the hollow column (11) is provided with a connecting rod (12) penetratingly, one end of the connecting rod (12) is fixed at one end of another cross beam (2), the other end of the connecting rod (12) is fixed with a piston (13) matched with the inner diameter of the hollow column (11), the bottom inner wall of the hollow column (11) is fixed with a stop block (14), the stop block (14) is located on the side of the piston (13) close to the connecting rod (12), and the position where the piston (13) contacts the hollow column (11) is provided with a friction surface.

3. The adjusting bracket for a belt deviation preventing device according to claim 1, characterized in that, The adjusting device (1) comprises a mounting block (111), a first groove (112) is formed in one side of the mounting block (111), the mounting block (111) is fixed at one end of a cross beam (2) on the side opposite to the first groove (112), a sliding block (113) is arranged in the first groove (112), the bottom of the sliding block (113) is provided with a friction surface, the length of the sliding block (113) is less than the length of the first groove (112), one end of a connecting column (114) is fixed at the end of the sliding block (113) away from the groove bottom of the first groove (112), the other end of the connecting column (114) is fixed at one end of another cross beam (2), and a plurality of baffle plates (115) are arranged at the opening of the first groove (112).

4. The adjusting bracket for a belt deviation preventing device according to claim 1, characterized in that, The adjusting device (1) comprises two connecting blocks (1111), the two connecting blocks (1111) are fixed at one end of a cross beam (2) respectively, a second groove (1112) is formed in the opposite side of the two connecting blocks (1111), the groove openings of the two second grooves (1112) are opposite to each other, one end of a fixing rod (1113) is fixed on the side of each connecting block (1111) where the second groove (1112) is located, the other end of the fixing rod (1113) is fixed with a clamping block (1114), the clamping block (1114) is matched with the shape and size of the second groove (1112), each clamping block (1114) is opposite to the second groove (1112) on the opposite connecting block (1111), a fixing plate (1115) is fixed on the side of the clamping block (1114) close to the fixing rod (1113), and the fixing plate (1115) is close to another fixing rod (1113), and a friction surface is arranged at the position where the fixing plate (1115) is close to the fixing rod (1113).

5. The adjusting bracket for a belt deviation preventing device according to claim 1, characterized in that, The adjusting device (1) comprises two bolts (1116), and the two bolts (1116) are connected with a screw sleeve (1117); the cross beam (2) is a steel pipe, and one end of each bolt (1116) is fixed in a steel pipe.

6. The adjusting bracket for a belt deviation preventing device according to any one of claims 1 to 5, characterized in that, The fixing device (3) comprises a screw rod (31) penetrating through the cross beam (2), and one side of the bottom of the screw rod (31) is fixed with a connecting plate (32).

7. The adjusting bracket for a belt deviation preventing device according to any one of claims 1 to 5, characterized in that, The bottom of the support rod (4) is fixed with a support plate (7).

8. The adjusting bracket for a belt deviation preventing device according to any one of claims 1 to 5, characterized in that, Between the two support rods (4) and on the side, away from the adjusting device (1), of the first roller (5), a second roller (8) is fixed.

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