Novel powerful driving roller for belt conveyor

Abstract

A novel powerful driving roller for a belt conveyor comprises a mounting plate, a driving roller and two mounting mechanisms, the two mounting mechanisms are mounted on the left side and the right side of the upper surface of the mounting plate correspondingly, each mounting mechanism comprises a base and two movable clamping bases, and the two movable clamping bases are arranged in a mirror image mode; the two movable clamping seats are slidably connected to the upper end of the base, rotating shafts are fixedly connected to the left end and the right end of the driving roller correspondingly, bearings are fixedly installed on the outer sides of the rotating shafts, the bearings are clamped into the base, and two limiting mechanisms are installed in the base. By arranging the mounting mechanism and the limiting mechanism, the two-way screw rod is matched with the movable clamping seat, rapid mounting and dismounting of the driving roller are achieved, tedious steps of a traditional mounting mode are simplified, the working efficiency is improved, the maintenance cost is reduced, the movable clamping seat stably moves under the guiding action of the guide block and the guide rod, and the mounting accuracy is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to drive cylinder technical field, concretely relates to a novel strong drive cylinder for belt conveyor. BACKGROUND

[0002] In the belt conveyor operation system, the drive cylinder as the key component, its performance directly influences the transmission efficiency and stability of belt conveyor, the traditional drive cylinder installation mode usually involves complex fixed structure and tedious assembly steps, not only increases the installation cost, and when maintaining or replacing, has brought many inconvenience, therefore under the complex working environment, the replacement and maintenance efficiency of drive cylinder is extremely important.

[0003] The installation and removal mode of traditional drive cylinder is relatively complex, it is difficult to realize quick replacement or maintenance under the complex working environment, and the drive cylinder of prior art relies on bolt fastening or other mechanical locking mode, these modes need accurate calibration and larger operation space, not only time -consuming and labor -intensive, and in the long -term use process, due to vibration and abrasion, the fastening component can be loose, leads to the unstable operation of drive cylinder, and even causes safety accidents. SUMMARY

[0004] To solve the above technical problem, provide a novel strong drive cylinder for belt conveyor, the technical scheme of the present application solves the problem that the installation and removal mode of the traditional drive cylinder is relatively complex, and it is difficult to realize quick replacement or maintenance under the complex working environment.

[0005] To achieve the above purposes, the technical scheme adopted by the utility model is:

[0006] A novel strong drive cylinder for belt conveyor, including installation plate, drive roll and two groups of installation mechanism, two groups The installation mechanism is installed on the upper surface left and right sides of the installation plate, The installation mechanism includes base and two groups of mobile clamping seat, Two groups The mobile clamping seat is mirror image setting, Two groups The mobile clamping seat is slidably connected to the upper end of the base, The left and right ends of the drive roll are fixedly connected with the shaft, The outer side of the shaft is fixedly installed with the bearing, The bearing is clamped in the inside of the base, The inside of the base is provided with two groups of limiting mechanisms, The limiting mechanism includes first wedge, The first wedge is slidably connected to the inside of the base, The first wedge is clamped with the mobile clamping seat.

[0007] Preferably, the mounting mechanism further comprises two sets of fixed plates and two sets of moving blocks, the two sets of moving blocks are fixedly connected with the two sets of moving clamping seats respectively, the two sets of fixed plates are fixedly connected to the outer side of the base, two-way screws are rotatably connected between the two sets of fixed plates, the two-way screws are provided with threads at both ends and have opposite rotation directions, the two sets of moving blocks are threadedly connected to both ends of the two-way screws respectively, and one end of the two-way screw extends to the outer side of the fixed plate and is fixedly connected with a knob.

[0008] Preferably, the mounting mechanism further comprises two sets of guide blocks, the two sets of guide blocks are fixedly connected with the two sets of moving clamping seats respectively, and guide rods are fixedly connected between the two sets of fixed plates.

[0009] Preferably, the mounting mechanism further comprises two sets of support blocks, the two sets of support blocks are fixedly connected to the left and right sides of the base respectively, the two-way screw is rotatably connected with the support block on the left side, and the guide rod is fixedly connected with the support block on the right side.

[0010] Preferably, the limiting mechanism further comprises a sliding block, the sliding block is slidably connected to the inner side of the base, a return spring is fixedly connected to the lower end of the sliding block, one end of the return spring away from the sliding block is fixedly connected to the inner side of the base, the first wedge-shaped block is fixedly connected to the upper end of the sliding block, the lower end of the moving clamping seat is provided with a positioning groove, and the first wedge-shaped block is clamped in the positioning groove.

[0011] Preferably, the limiting mechanism further comprises a sliding rod, the sliding rod is slidably connected to the inner side of the moving clamping seat, a third wedge-shaped block is fixedly connected to the end of the sliding rod extending into the positioning groove, the other end of the sliding rod extends to the outer side of the moving clamping seat and is fixedly connected with a pressing plate, and a second wedge-shaped block is fixedly connected to the outer side of the first wedge-shaped block.

[0012] Preferably, the rotating shaft is fixedly connected with a synchronous gear at the end away from the driving roller.

[0013] Compared with the prior art, the beneficial effects of the utility model lie in: through being provided with the mounting mechanism and the limiting mechanism, the bidirectional screw rod and the movable clamp holder are cooperated, the quick installation and dismounting of the driving roller are realized, the cumbersome steps of the traditional installation mode are simplified, the working efficiency is improved, the maintenance cost is reduced, the movable clamp holder moves stably under the guidance of the guide block and the guide rod, the installation accuracy is ensured, simultaneously, the combination of the first wedge block and the return spring in the limiting mechanism effectively positions the movable clamp holder, the stability and reliability of the structure are enhanced, the safety of the driving roller in the running process is ensured, the installation and dismounting process become simple and intuitive, special tools and equipment are not needed, the operation difficulty is reduced, in addition, when the driving roller needs to be maintained or replaced, the limiting can be quickly and conveniently released, the clamping of the bearing is released, the downtime is greatly shortened, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model;

[0015] Figure 2 It is the structure schematic view of the movable clamp holder opening state of the utility model;

[0016] Figure 3 It is the structure schematic view of one side of the mounting mechanism of the utility model;

[0017] Figure 4 It is the structure schematic view of the other side of the mounting mechanism of the utility model;

[0018] Figure 5 It is the section structure schematic view of the base and the movable clamp holder of the utility model;

[0019] Figure 6 It is the structure schematic view of the limiting mechanism of the utility model.

[0020] The figure mark is:

[0021] 1, mounting plate;

[0022] 2, driving roller; 201, rotating shaft; 202, synchronous gear; 203, bearing;

[0023] 3, mounting mechanism; 301, base; 302, movable clamp holder; 303, fixed plate; 304, bidirectional screw rod; 305, moving block; 306, supporting block; 307, knob; 308, guide rod; 309, guide block; 310, positioning groove;

[0024] 4, limiting mechanism; 401, slide rod; 402, first wedge block; 403, second wedge block; 404, sliding block; 405, return spring; 406, third wedge block; 407, pressing plate. DETAILED DESCRIPTION

[0025] The following description is used to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only examples, and other obvious modifications can be conceived by those skilled in the art.

[0026] Embodiment 1

[0027] Please refer to Figures 1-6 As shown in the figure, a novel strong drive roller for a belt conveyor, comprising a mounting plate 1, a drive roller 2 and two sets of mounting mechanisms 3, the two sets of mounting mechanisms 3 are respectively installed on the upper surface of the mounting plate 1 left and right sides, the mounting mechanism 3 comprises a base 301 and two sets of movable clamping seats 302, the two sets of movable clamping seats 302 are mirror image arranged, the two sets of movable clamping seats 302 are both slidingly connected to the upper end of the base 301, the left and right ends of the drive roller 2 are respectively fixedly connected with shafts 201, the outer side of the shaft 201 is fixedly installed with a bearing 203, the bearing 203 is clamped in the inside of the base 301, the inside of the base 301 is installed with two sets of limiting mechanisms 4, the limiting mechanism 4 comprises a first wedge block 402, the first wedge block 402 is slidingly connected to the inside of the base 301, the first wedge block 402 is clamped with the movable clamping seat 302.

[0028] In this scheme, the bearing 203 is placed in the inside of the clamping seat 302, the bearing 203 is positioned by the base 301, and the upper half of the bearing 203 is exposed to the upper end of the base 301, then the two sets of movable clamping seats 302 move in the same direction and move towards each other, so that the two sets of movable clamping seats 302 and the base 301 are assembled into a complete bearing seat, so that the movable clamping seat 302 clamps and fixes the upper half of the bearing 203, and after the assembly is completed, the first wedge block 402 can be moved upwards and clamped to the bottom of the movable clamping seat 302, so as to position the movable clamping seat 302.

[0029] Please refer to Figures 2-4 As shown in the figure, the mounting mechanism 3 further comprises two sets of fixed plates 303 and two sets of movable blocks 305, the two sets of movable blocks 305 are respectively fixedly connected with the two sets of corresponding movable clamping seats 302, the two sets of fixed plates 303 are fixedly connected to the outside of the base 301, the two sets of fixed plates 303 are rotatably connected with a bidirectional screw rod 304 between them, the two ends of the bidirectional screw rod 304 are provided with threads and the rotation directions are opposite, the two sets of movable blocks 305 are respectively threadedly connected to the two ends of the bidirectional screw rod 304, and a knob 307 is fixedly connected to the outside of the fixed plate 303 at one end of the bidirectional screw rod 304.

[0030] The mounting mechanism 3 further comprises two sets of guide blocks 309, the two sets of guide blocks 309 are respectively fixedly connected with the two sets of movable clamping seats 302, a guide rod 308 is fixedly connected between the two sets of fixed plates 303, and the guide blocks 309 are slidingly connected to the outside of the guide rod 308.

[0031] The mounting mechanism 3 further comprises two sets of supporting blocks 306 fixedly connected to the left and right sides of the base 301, the bidirectional screw rod 304 is rotationally connected to the left supporting block 306, and the guide rod 308 is fixedly connected to the right supporting block 306.

[0032] Further, the sliding block 309 is slidably connected to the guide rod 308, the sliding of the movable clamping seat 302 can be guided, the two sets of supporting blocks 306 can support and reinforce the bidirectional screw rod 304 and the guide rod 308, so as to ensure the stability of the movable clamping seat 302 after assembly.

[0033] Further, the knob 307 can drive the bidirectional screw rod 304 to rotate, and further drive the moving blocks 305 to move relative to each other.

[0034] Please refer to Figures 5-6 The limiting mechanism 4 further comprises a sliding block 404 slidably connected to the inside of the base 301, the lower end of the sliding block 404 is fixedly connected with a return spring 405, the end of the return spring 405 away from the sliding block 404 is fixedly connected to the inside of the base 301, the first wedge block 402 is fixedly connected to the upper end of the sliding block 404, the lower end of the movable clamping seat 302 is provided with a positioning groove 310, and the first wedge block 402 is clamped in the inside of the positioning groove 310.

[0035] The limiting mechanism 4 further comprises a sliding rod 401 slidably connected to the inside of the movable clamping seat 302, one end of the sliding rod 401 extends into the inside of the positioning groove 310 and is fixedly connected with a third wedge block 406, the other end of the sliding rod 401 extends to the outside of the movable clamping seat 302 and is fixedly connected with a pressing plate 407, and the outside of the first wedge block 402 is fixedly connected with a second wedge block 403.

[0036] Further, the sliding block 404 guides the movement of the first wedge block 402, the inclined surface of the first wedge block 402 faces the outside of the base 301, and the initial position of the first wedge block 402 is located at the upper end of the base 301, when the two sets of movable clamping seats 302 move in the same direction and move towards each other for assembly, the bottom of the movable clamping seat 302 is tightly attached to the inclined surface of the first wedge block 402, and with the further movement of the first wedge block 402, the first wedge block 402 is pressed into the inside of the base 301, when the assembly of the two sets of movable clamping seats 302 is completed, the return spring 405 automatically lifts the sliding block 404, so that the first wedge block 402 is clamped in the inside of the positioning groove 310, thereby positioning the movable clamping seat 302.

[0037] Further, when the bearing 203, the rotating shaft 201 and the driving roller 2 need to be disassembled, the sliding rod 401 is slid to the inside of the movable clamping seat 302 through the pressing plate 407, the third wedge block 406 and the second wedge block 403 are abutted, the inclined surface of the third wedge block 406 is abutted and presses the second wedge block 403 to move downwards, so that the first wedge block 402 moves to the inside of the base 301, and the movable clamping seat 302 is released from the limiting.

[0038] The rotating shaft 201 is fixedly connected with the synchronous gear 202 at one end away from the driving roller 2, and the synchronous gear 202 can drive the driving roller 2 to rotate through an external driving mechanism.

[0039] The working principle and use process of the utility model are as follows: firstly, the bearing 203 is placed in the movable clamping seat 302, the knob 307 is rotated, the bidirectional screw rod 304 is driven to rotate, the two groups of moving blocks 305 are driven to move towards each other, the movable clamping seat 302 is guided to move to the center stably under the guidance of the guide block 309 and the guide rod 308, and the upper half of the bearing 203 is gradually clamped, when the two groups of movable clamping seats 302 are completely assembled and clamp the bearing 203, the reset spring 405 automatically lifts the sliding block 404, the first wedge block 402 is clamped in the inside of the positioning groove 310, and the movable clamping seat 302 is positioned, when the bearing 203, the rotating shaft 201 and the driving roller 2 need to be disassembled, the sliding rod 401 is slid to the inside of the movable clamping seat 302 through the pressing plate 407, the movement of the sliding rod 401 drives the third wedge block 406 and the second wedge block 403 to abut, the inclined surface of the third wedge block 406 abuts and presses the second wedge block 403 to move downwards, so that the first wedge block 402 moves to the inside of the base 301, and the movable clamping seat 302 is released from the limiting, then the knob 307 is reversely rotated, the bidirectional screw rod 304 is reversely rotated, and the two groups of movable clamping seats 302 move away from each other, so that the bearing 203 is released from the clamping.

[0040] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A new type of strong drive roller for a belt conveyor, comprising a mounting plate (1), a drive roller (2) and two sets of mounting mechanisms (3), characterized in that: Two groups of mounting mechanisms (3) are mounted on the upper surface of the mounting plate (1) on both sides, the mounting mechanism (3) comprises a base (301) and two groups of moving clamping bases (302), two groups of moving clamping bases (302) are mirror image arranged, two groups of moving clamping bases (302) are both slidingly connected to the upper end of the base (301), the left and right ends of the driving roller (2) are respectively fixedly connected with the rotating shaft (201), the outer side of the rotating shaft (201) is fixedly installed with the bearing (203), the bearing (203) is clamped in the inner side of the base (301), the inner side of the base (301) is installed with two groups of limiting mechanisms (4), the limiting mechanism (4) comprises a first wedge block (402), the first wedge block (402) is slidingly connected to the inner side of the base (301), and the first wedge block (402) is clamped with the moving clamping base (302).

2. A new type of strong drive roller for a belt conveyor as claimed in claim 1, characterized in that: The mounting mechanism (3) further comprises two groups of fixed plates (303) and two groups of moving blocks (305), two groups of moving blocks (305) are respectively fixedly connected with two groups of corresponding moving clamping bases (302), two groups of fixed plates (303) are fixedly connected to the outer side of the base (301), two groups of fixed plates (303) are rotatably connected with the bidirectional screw rod (304) between them, the two ends of the bidirectional screw rod (304) are provided with threads and the rotation directions are opposite, two groups of moving blocks (305) are respectively threadedly connected to the two ends of the bidirectional screw rod (304), and one end of the bidirectional screw rod (304) extends to the outer side of the fixed plate (303) and is fixedly connected with the knob (307).

3. A new type of strong drive roller for a belt conveyor as claimed in claim 2, characterized in that: The mounting mechanism (3) further comprises two groups of guide blocks (309), two groups of guide blocks (309) are respectively fixedly connected with two groups of moving clamping bases (302), and a guide rod (308) is fixedly connected between two groups of fixed plates (303), wherein the guide blocks (309) are slidingly connected to the outer side of the guide rod (308).

4. A new type of strong drive roller for a belt conveyor as claimed in claim 3, characterized in that: The mounting mechanism (3) further comprises two groups of supporting blocks (306), two groups of supporting blocks (306) are respectively fixedly connected to the left and right sides of the base (301), the bidirectional screw rod (304) is rotatably connected with the left supporting block (306), and the guide rod (308) is fixedly connected with the right supporting block (306).

5. A new type of strong drive roller for a belt conveyor as claimed in claim 1, characterized in that: The limiting mechanism (4) further comprises a sliding block (404), the sliding block (404) is slidingly connected to the inner side of the base (301), the lower end of the sliding block (404) is fixedly connected with the reset spring (405), one end of the reset spring (405) away from the sliding block (404) is fixedly connected to the inner side of the base (301), the first wedge block (402) is fixedly connected to the upper end of the sliding block (404), and the lower end of the moving clamping base (302) is provided with a positioning groove (310), and the first wedge block (402) is clamped in the inner side of the positioning groove (310).

6. A new type of strong drive roller for a belt conveyor as claimed in claim 5, characterized in that: The limiting mechanism (4) further comprises a sliding rod (401) which is slidingly connected to the inside of the moving clamping seat (302), one end of the sliding rod (401) extends to the inside of the positioning groove (310) and is fixedly connected with a third wedge block (406), and the other end of the sliding rod (401) extends to the outside of the moving clamping seat (302) and is fixedly connected with a pressing plate (407), and the outside of the first wedge block (402) is fixedly connected with a second wedge block (403).

7. A new type of strong drive roller for a belt conveyor as claimed in claim 1, characterized in that: The rotation shaft (201) is fixedly connected with a synchronous gear (202) at one end away from the driving roller (2).

Images