Adjustable supporting bed base for belt conveyor

Abstract

The utility model discloses an adjustable supporting bed base for a belt conveyor, which relates to the technical field of supporting bed bases for belt conveyors and comprises a base, the base is connected with a first mounting frame and a second mounting frame, a first connecting shaft is fixed on a double-head motor, a worm is connected with a worm gear, a lead screw is connected with a second connecting shaft and a driving block, and a connecting rod is hinged to the second mounting frame. When a double-head motor is started to drive a first connecting shaft to enable a worm to rotate, the worm drives a worm wheel to rotate, the worm wheel drives a second connecting shaft to enable a lead screw to rotate, the lead screw enables a driving block to drive a connecting rod to move, and the connecting rod enables a second mounting frame to rotate to a proper angle, the double-head motor is closed, and therefore adjustment of the groove angle of the buffer bed is completed. The problems that an inserting rod needs to be separated from a clamping groove firstly, then a third mounting frame or a second mounting frame is rotationally adjusted in other modes, meanwhile, the clamping groove in a limiting plate needs to correspond to the inserting rod again, and the inserting rod is inserted into the clamping groove are difficult and troublesome are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of support bed base for belt conveyor, specifically adjustable support bed base for belt conveyor. BACKGROUND

[0002] The support bed base for belt conveyor is also called buffer bed or material falling buffer bed. The equipment is widely applied in the material conveying field of mine, coal mine and the like, and the buffer bed is an industrial equipment for protecting the conveying belt and reducing material impact. As an important industrial auxiliary equipment, the buffer bed has obvious advantages in improving production efficiency and reducing labor intensity.

[0003] Chinese patent CN220392272U discloses an adjustable buffer bed, which comprises a base, a first mounting frame is arranged on the middle part of the outer surface of the upper end of the base, a second mounting frame is arranged on one side of the outer surface of the upper end of the base, and a third mounting frame is arranged on the other side of the outer surface of the upper end of the base. The upper end outer surfaces of the first mounting frame, the second mounting frame and the third mounting frame are all provided with buffer plates. The second mounting frame and the third mounting frame have the same structure. Fixed blocks are fixedly installed on the lower ends of the outer surfaces of the front and rear ends of the second mounting frame. A rotating shaft is arranged between the fixed blocks and the base. Grooves are formed in the middle parts of the outer surfaces of the two sides of the upper end of the base. Fixed plates are fixedly installed in the middle parts of the grooves. The adjustable buffer bed can conveniently adjust the groove angle, increase the applicability, improve the buffering effect, and is simple to operate. The second mounting frame and the third mounting frame can be conveniently limited and fixed, and better use prospects are brought.

[0004] In the above patent, when adjusting the groove angle of the buffer bed, the plug rod needs to be separated from the clamping groove first, and then the third mounting frame or the second mounting frame needs to be adjusted by rotating through other ways. At the same time, the clamping groove on the limiting plate and the plug rod also need to be matched again, and the plug rod needs to be inserted into the clamping groove. It is difficult and troublesome. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing the adjustable support bed base for belt conveyor to solve the problems in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides technical schemes as follows: Adjustable support bed base for belt conveyor, include: base, the base top surface center is fixed with mount one, the base top is fixed with mount two on both sides of mount one, the base is fixed with double -end motor on both sides of mount one center, the double -end motor output all horizontal fixed with connecting shaft no.

[0007] Further, the end of the mount two close to the mount one is fixed with a rotating shaft, and the both ends of the rotating shaft are rotatably connected with the support plate fixed on the outer wall of the base.

[0008] Further, the top surface of both ends of the base is horizontally provided with a strip slot, the double -end motor and connecting shaft no.

[0009] Further, the top surface of both ends of the base is horizontally provided with a strip slot, the double -end motor and connecting shaft no.

[0010] Further, the end of the mount two close to the mount one is fixed with a rotating shaft, and the both ends of the rotating shaft are rotatably connected with the support plate fixed on the outer wall of the base.

[0011] Further, the base is horizontally provided with a limiting slot in the base, and the limiting slot is slidably connected with the limiting block and is communicated with the rectangular slot, the limiting block is fixed with the drive block, and the limiting slot is located on one side of the connecting shaft no.

[0012] Compared with the prior art, the utility model achieves the beneficial effects that:

[0013] 1. The utility model discloses a buffer bed's groove angle is adjusted to the angle, starts double -end motor, and the output of double -end motor drives connecting shaft no. 1 rotates on the fixed plate, and connecting shaft no. 1 drives worm rotation, and worm drives worm wheel rotation, and worm wheel drives connecting shaft no. 2 and makes screw rotate, and the screw makes the driving block slide in the rectangular groove, and the driving block can stably move, and the driving block drives hinged seat no. 2 to move, and hinged seat no. 2 makes the lower end of connecting rod follow the movement while connecting rod rotates in hinged seat no. 2, and the upper end of connecting rod rotates in hinged seat no. 1 and makes mounting bracket no. 2 drive rotating shaft to rotate on the support plate, when mounting bracket no. 2 rotates to the appropriate angle, closes double -end motor, to complete the buffer bed's groove angle is adjusted to the angle, solve the buffer bed's groove angle is adjusted to the angle, need to make the plug rod leave the clamping groove first, then through other ways to third mounting bracket or second mounting bracket rotation adjustment, also need to correspond again the clamping groove on the limit pad and plug rod, and the plug rod is inserted into the clamping groove, more difficult and more troublesome problem;

[0014] 2. The utility model discloses a limit block and limit groove are set up, when the driving block moves, the angle adjustment of mounting bracket no. 2 will drive the limit block to slide in the limit groove, and the limit block and limit groove can not only strengthen the stable movement of the driving block, but also can ensure the movement range of the driving block, can avoid the collision of the driving block and worm wheel, also can prevent the driving block from moving and passing through hinged seat no. 1, and further can avoid the phenomenon that mounting bracket no. 2 appears angle smaller during the angle adjustment of angle. ACCURACY OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0016] Figure 1 It is the structure of the utility model and is viewed schematically;

[0017] Figure 2 It is the structure of the utility model and is viewed schematically;

[0018] Figure 3 It is the structure of the utility model Figure 2 in area A amplification schematic view of structure;

[0019] Figure 4 It is the structure of the utility model Figure 2 in area B amplification schematic view of structure;

[0020] In the figure: 1, base; 2, mounting frame one; 3, mounting frame two; 4, support plate; 5, rotating shaft; 6, hinge base one; 7, connecting rod; 8, rectangular groove; 9, strip-shaped groove; 10, fixed plate; 11, double-head motor; 12, connecting shaft one; 13, limiting groove; 14, screw rod; 15, connecting shaft two; 16, worm; 17, worm gear; 18, hinge base two; 19, driving block; 20, limiting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model provides technical scheme: adjustable support bed base for belt conveyor, include: base 1, the top surface center of base 1 is fixed with mounting frame one 2, the both sides symmetry of mounting frame one 2 are connected with mounting frame two 3 on base 1 and rotate, mounting frame one 2 and mounting frame two 3 upper end outer surface all are provided with buffer plate, mounting frame two 3 close mounting frame one 2 one end inside all are fixed with the rotating shaft 5 of horizontal, the both ends of rotating shaft 5 all are connected with the support plate 4 of fixed with base 1 outer wall and rotate, the both sides center of mounting frame one 2 are installed with the double -end motor 11 of base 1 symmetry, the output all of double -end motor 11 are fixed with the connecting shaft one 12 of horizontal, the top surface of both ends of base 1 all are horizontally provided with strip slot 9, and double -end motor 11 and connecting shaft one 12 all are located in strip slot 9, and the fixed plate 10 of being located in the both sides of double -end motor 11 is fixed in the inner wall of strip slot 9, and the one end of connecting shaft one 12 close double -end motor 11 is connected with fixed plate 10 and rotates, and fixed plate 10 plays the support effect of connecting shaft one 12, reduces the stress of double -end motor 11 output, and the one end of connecting shaft one 12 away from double -end motor 11 all are fixed with the worm 16 of rotating connection with base 1, and worm 16 is connected with worm gear 17 and engages, and the both ends of base 1 top surface and located in the both sides of strip slot 9 are horizontally provided with rectangular groove 8, and rectangular groove 8 is perpendicular to strip slot 9, and worm 16 and worm gear 17 are located in the rectangular groove 8 of being away from mounting frame one 2 one side, and the center of worm gear 17 is horizontally fixed with the connecting shaft two 15 of rotating connection with base 1, and connecting shaft two 15 is perpendicular to connecting shaft one 12, and one end of connecting shaft two 15 is horizontally fixed with screw rod 14, and the outer wall of screw rod 14 is matched and is provided with the driving block 19 of sliding with base 1, and the limit slot 13 of sliding connection and with rectangular groove 8 is horizontally set up in base 1 and is penetrated with limit block 20, and limit block 20 and driving block 19 are fixed, and limit slot 13 is located in one side of connecting shaft two 15, and limit block 20 and limit slot 13 can not only strengthen the stable movement of driving block 19, but also can ensure the movement range of driving block 19, can avoid the collision of driving block 19 and worm gear 17, also can prevent driving block 19 from moving and passing through hinge seat one 6, further can avoid the phenomenon that mounting frame two 3 will appear angle to be small in the angle to big adjustment process, and driving block 19 is hinged with connecting rod 7, and connecting rod 7 and mounting frame two 3 are hinged, and one end of screw rod 14 away from connecting shaft two 15 is located in rectangular groove 8 and rotates, and the top surface of driving block 19 all are fixed with hinge seat two 18 and one end of connecting rod 7 rotates, and the other end of connecting rod 7 rotates and is fixed with hinge seat one 6 and the bottom surface of mounting frame two 3.

[0023] The utility model works principle:

[0024] Refer to the description attached Figures 1-4When the angle of the groove of the buffer bed is adjusted, the double-head motor 11 is started, the output end of the double-head motor 11 drives the connecting shaft one 12 to rotate on the fixed plate 10, the connecting shaft one 12 drives the worm 16 to rotate, the worm 16 drives the worm wheel 17 to rotate, the worm wheel 17 drives the connecting shaft two 15 to make the lead screw 14 rotate, the lead screw 14 makes the driving block 19 slide in the rectangular groove 8, so that the driving block 19 can move stably, the driving block 19 drives the hinge base two 18 to move, the hinge base two 18 makes the lower end of the connecting rod 7 follow the movement and the connecting rod 7 rotates in the hinge base two 18, the upper end of the connecting rod 7 rotates in the hinge base one 6 and makes the mounting frame two 3 drive the rotating shaft 5 to rotate on the support plate 4, when the mounting frame two 3 is rotated to the appropriate angle, the double-head motor 11 is turned off, so that the angle adjustment of the groove of the buffer bed is completed, the starting of the double-head motor 11 can make the two connecting rods 7 connected by a series of structures move at the same time, and the two connecting rods 7 can make the mounting frame two 3 move at the same time, which is more stable.

[0025] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. An adjustable support bed base for belt conveyors, comprising: The base (1) is characterized in that: a mounting bracket (2) is fixed at the center of the top surface of the base (1), a mounting bracket (3) is symmetrically and rotatably connected to the base (1) on both sides of the mounting bracket (2), a double-headed motor (11) is symmetrically installed on the base (1) at the center of both sides of the mounting bracket (2), a connecting shaft (12) is horizontally fixed at the output end of each double-headed motor (11), and a connecting shaft (12) is horizontally fixed at the end of the connecting shaft (12) away from the double-headed motor (11) and rotatably connected to the base (1). A worm (16) is meshed with a worm wheel (17). The center of the worm wheel (17) is horizontally fixed with a connecting shaft two (15) that is rotatably connected to the base (1). The connecting shaft two (15) is perpendicular to the connecting shaft one (12). One end of the connecting shaft two (15) is horizontally fixed with a lead screw (14). The outer wall of the lead screw (14) is fitted with a drive block (19) that slides with the base (1). The drive block (19) is hinged with a connecting rod (7). The connecting rod (7) and the mounting bracket two (3) are hinged together.

2. The adjustable belt conveyor support bed base according to claim 1, characterized in that: Each of the two mounting brackets (3) has a horizontally fixed rotating shaft (5) at one end near the first mounting bracket (2), and both ends of the rotating shaft (5) are rotatably connected to a support plate (4) fixed to the outer wall of the base (1).

3. The adjustable belt conveyor support bed base according to claim 1, characterized in that: The base (1) has horizontally opened strip grooves (9) on the top surface of both ends. The dual-head motor (11) and the connecting shaft (12) are both located in the strip groove (9). The inner wall of the strip groove (9) is fixed with fixing plates (10) located on both sides of the dual-head motor (11). The end of the connecting shaft (12) near the dual-head motor (11) is rotatably connected to the fixing plate (10).

4. The adjustable belt conveyor support bed base according to claim 3, characterized in that: The base (1) has rectangular grooves (8) horizontally opened at both ends of the top surface and on both sides of the strip groove (9). The rectangular grooves (8) are perpendicular to the strip groove (9). The worm (16) and worm wheel (17) are located in the rectangular groove (8) on the side away from the mounting bracket (2).

5. The adjustable belt conveyor support bed base according to claim 4, characterized in that: The end of the lead screw (14) away from the connecting shaft (15) is rotatably connected in the rectangular groove (8). The top surface of the drive block (19) is fixed with a hinge seat (18) that rotates with one end of the connecting rod (7). The other end of the connecting rod (7) is fixed with a hinge seat (6) that is fixed to the bottom surface of the mounting bracket (3).

6. The adjustable belt conveyor support bed base according to claim 4, characterized in that: The base (1) has a horizontally opened limiting groove (13) that is slidably connected to the limiting block (20) and passes through the rectangular groove (8). The limiting block (20) and the driving block (19) are fixed, and the limiting groove (13) is located on one side of the connecting shaft (15).

Images