Metering belt conveyor

Abstract

The utility model belongs to the technical field of metering conveying belt conveyors, and particularly relates to a metering conveying belt conveyor which comprises a metering conveying belt conveyor body and a fixing support, the fixing support is fixedly connected to the top face of the metering conveying belt conveyor body, and two first sliding grooves are symmetrically formed in the inner wall of the fixing support. Two first sliding blocks are slidably connected into the two first sliding grooves correspondingly, and a limiting plate is fixedly connected between the two first sliding blocks. The second sliding groove is formed in the fixing support and communicated with the outside, two first fixing blocks are connected into the second sliding groove in a sliding mode, the two first fixing blocks are fixed to the top face of the limiting plate, and two second sliding blocks are connected into the second sliding groove in a sliding mode. In the prior art, a part of materials may be stacked together, and when a part of materials are stacked together, the stacked materials enable the weight of a part of areas to be too large and the weight of other areas to be too small, resulting in inaccurate overall metering.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of metering conveying belt conveyor, especially relates to a metering conveying belt conveyor. BACKGROUND

[0002] Metering conveying belt conveyor, commonly known as metering type belt conveyor or belt weighing conveyor, is an automatic metering equipment based on belt transportation, and its working principle is that material is driven by belt to enter from the feeding port, passes through the vibration feeder, belt scale, material flow controller and other components, wherein the belt scale is an important measurement control element, responsible for measuring the weight of material, calculating the feeding amount, and realizing automatic control through PLC or DCS control device.

[0003] When the material enters the metering conveying belt conveyor, part of the material may accumulate together, and when part of the material accumulates together, the accumulated material will make the weight of part of the area too large and the weight of other areas too small, resulting in inaccurate overall metering. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a metering conveying belt conveyor to solve the problems in the background art.

[0005] Therefore, the utility model provides a metering conveying belt conveyor, which comprises:

[0006] The metering conveying belt conveyor and the fixed support are fixedly connected at the top surface of the metering conveying belt conveyor, two first sliding grooves are symmetrically formed in the inner wall of the fixed support, two first sliding blocks are slidably connected in the two first sliding grooves respectively, and a limiting plate is fixedly connected between the two first sliding blocks.

[0007] A second sliding groove is formed in the fixed support and communicates with the outside, two first fixed blocks are slidably connected in the second sliding groove, the top surface of the limiting plate is fixed with the two first fixed blocks, two second sliding blocks are slidably connected in the second sliding groove, and two transmission rods are rotatably connected between the two second sliding blocks and the two first fixed blocks.

[0008] A driving assembly is arranged in the fixed support and used for driving the two second sliding blocks to move.

[0009] Based on the above structure, by setting the first sliding groove, the first sliding block and the limiting plate, it is ensured that the two first sliding blocks can slide in the two first sliding grooves respectively and drive the limiting plate to move, by setting the second sliding groove, the first fixed block and the second sliding block, it is ensured that the two first fixed blocks and the two second sliding blocks can slide in the second sliding groove, by setting the transmission rod, it is ensured that when the two second sliding blocks slide, the two second sliding blocks will drive the two first fixed blocks to move up and down respectively through the two transmission rods, so that the user can adjust the distance between the limiting plate and the conveying belt of the metering conveying belt machine according to the use requirement, by setting the fixing assembly and the first threaded rod, it is ensured that the user can fix the first threaded rod on the fixed support and cannot rotate, and it is ensured that the first threaded rod will not be affected by the outside and rotate.

[0010] In the above technical solution, further, the driving assembly comprises:

[0011] The third sliding groove is opened in the metering conveying belt machine and communicates with the second sliding groove, two racks are slidably connected in the third sliding groove, the bottom ends of the two racks extend into the second sliding groove and are fixed with the two second sliding blocks respectively, a gear is engaged between the two racks, one of the racks is threadedly connected with a first threaded rod, and one end of the first threaded rod penetrates the inner wall of the third sliding groove and extends to the outside to be rotatably connected with the fixed support.

[0012] The fixing assembly is located on the fixed support and is used for fixing the first threaded rod.

[0013] In the technical solution, when the two racks approach each other, the bottom ends of the two racks drive the two second sliding blocks to move away from each other along the second sliding groove.

[0014] In the above technical solution, further, the fixing assembly comprises:

[0015] The second fixed block is fixedly connected to one side of the fixed support, the top surface of the second fixed block is fixedly connected with a first clamping block, the first clamping block is located on one side of the first threaded rod, a fourth sliding groove is opened in the second fixed block and communicates with the outside, a second clamping block is slidably connected in the fourth sliding groove and is located on the other side of the first threaded rod, a second threaded rod is rotatably connected in the fourth sliding groove and is threadedly connected with the second clamping block, and one end of the second threaded rod penetrates the inner wall of the fourth sliding groove and extends to the outside to be rotatably connected with the second fixed block.

[0016] In the technical solution, it is ensured that the first threaded rod will not be affected by the outside and rotate.

[0017] Further in the technical scheme, one end of the second threaded rod is fixedly connected with an anti-skid block.

[0018] In the technical scheme, it is ensured that the user can increase the labor-saving when rotating the second threaded rod.

[0019] Further in the technical scheme, the bottom ends of the two racks are slidably connected with the second sliding groove.

[0020] In the technical scheme, it is ensured that the bottom ends of the two racks can normally slide in the second sliding groove.

[0021] Further in the technical scheme, the gear is located in the third sliding groove and is rotatably connected with the inner wall of the third sliding groove.

[0022] In the technical scheme, it is ensured that the gear can normally rotate in the third sliding groove.

[0023] The beneficial effects of the utility model are:

[0024] 1. The metering conveying belt machine, through the first sliding groove, the first sliding block and the limiting plate, ensures that the two first sliding blocks can slide in the two first sliding grooves respectively, and drives the limiting plate to move, through the second sliding groove, the first fixed block and the second sliding block, ensures that the two first fixed blocks and the two second sliding blocks can slide in the second sliding groove, through the transmission rod, ensures that when the two second sliding blocks slide, the two second sliding blocks will drive the two first fixed blocks to move up and down respectively through the two transmission rods, makes the two first fixed blocks drive the limiting plate to move up and down, so that the user can adjust the distance between the limiting plate and the conveying belt of the metering conveying belt machine according to the use requirement, solves the problem that when the materials enter the metering conveying belt machine, part of the materials may be accumulated together, when part of the materials are accumulated together, the accumulated materials will make the weight of part of the area too large, and the weight of other area too small, resulting in inaccurate overall metering.

[0025] 2. The metering conveying belt machine, through the fixed assembly and the first threaded rod, ensures that the user can fix the first threaded rod on the fixed support and cannot rotate through the fixed assembly, ensures that the first threaded rod will not be affected by the rotation of the outside. DRAWINGS

[0026] Figure 1 It is the overall structure schematic view of the utility model;

[0027] Figure 2 It is the internal structure schematic view of the fixed support of the utility model;

[0028] Figure 3 It is the internal structure schematic view of the fixed support of the utility model;

[0029] Figure 4 is the internal structure diagram of the second fixed block of the utility model.

[0030] The figure mark indicates that:

[0031] 1, metering conveying belt conveyor; 2, fixed support; 3, first sliding groove; 4, first sliding block; 5, limiting plate; 6, second sliding groove; 7, first fixed block; 8, second sliding block; 9, transmission rod; 10, third sliding groove; 11, rack; 12, gear; 13, first threaded rod; 14, second fixed block; 15, first clamping block; 16, fourth sliding groove; 17, second clamping block; 18, second threaded rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly 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, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0033] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the size of each part shown in the drawings is not drawn according to the actual proportional relationship. The technology, method and equipment known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0034] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not intended to describe a specific order or chronological sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the associated objects before and after are in a "or" relationship.

[0035] It should be noted that in the description of the present application, the terms of orientation such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer of the profile of each component itself.

[0036] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0037] Embodiment 1:

[0038] Please refer to Figure 1 - Figure 4 As shown in the drawings, the embodiment provides a metering conveying belt machine, which comprises:

[0039] The metering conveying belt machine 1 and the fixed support 2 are fixedly connected on the top surface of the metering conveying belt machine 1, two first sliding grooves 3 are symmetrically arranged on the inner wall of the fixed support 2, two first sliding blocks 4 are respectively slidably connected in the two first sliding grooves 3, and a limiting plate 5 is fixedly connected between the two first sliding blocks 4;

[0040] A second sliding groove 6 is arranged in the fixed support 2 and is connected with the outside, two first fixed blocks 7 are slidably connected in the second sliding groove 6, and the top surface of the limiting plate 5 is fixed, two second sliding blocks 8 are slidably connected in the second sliding groove 6, and two transmission rods 9 are respectively rotatably connected between the two second sliding blocks 8 and the two first fixed blocks 7;

[0041] A driving assembly is located in the fixed support 2 and used to drive the two second sliding blocks 8 to move.

[0042] Embodiment 2

[0043] The embodiment provides a metering conveying belt machine, in addition to comprising the technical scheme in the above embodiment, further has the following technical features, the driving assembly comprises:

[0044] A third sliding groove 10 is arranged in the metering conveying belt machine 1 and communicates with the second sliding groove 6, two racks 11 are slidably connected in the third sliding groove 10, the bottom ends of the two racks 11 extend into the second sliding groove 6 and are fixed with the two second sliding blocks 8 respectively, a gear 12 is engaged between the two racks 11, a first threaded rod 13 is threadedly connected in one of the racks 11, and one end of the first threaded rod 13 penetrates through the inner wall of the third sliding groove 10 and extends to the outside and is rotationally connected with the fixed support 2.

[0045] A fixing assembly is located on the fixed support 2 and used to fix the first threaded rod 13.

[0046] When in use, the user rotates the first threaded rod 13 by hand, one of the racks 11 is subjected to the threaded action of the first threaded rod 13 and moves along the third sliding groove 10, when one of the racks 11 moves, one of the racks 11 drives the other rack 11 to rotate through the gear 12, so that the two racks 11 are close to each other, and when the two racks 11 are close to each other, the bottom ends of the two racks 11 drive the two second sliding blocks 8 to move away from each other along the second sliding groove 6.

[0047] Embodiment 3

[0048] The embodiment provides a metering conveying belt machine, in addition to comprising the technical scheme in the above embodiment, further has the following technical features, the fixing assembly comprises:

[0049] A second fixed block 14 is fixedly connected to one side of the fixed support 2, a first clamping block 15 is fixedly connected to the top surface of the second fixed block 14, the first clamping block 15 is located at one side of the first threaded rod 13, a fourth sliding groove 16 is arranged in the second fixed block 14 and communicates with the outside, a second clamping block 17 is slidably connected in the fourth sliding groove 16, the second clamping block 17 is located at the other side of the first threaded rod 13, a second threaded rod 18 is rotationally connected in the fourth sliding groove 16 and is threadedly connected with the second clamping block 17, and one end of the second threaded rod 18 penetrates through the inner wall of the fourth sliding groove 16 and extends to the outside and is rotationally connected with the second fixed block 14.

[0050] Wherein, the user rotates the second threaded rod 18 with hand, the second clamp block 17 is affected by the screw thread of the second threaded rod 18 and moves along the fourth sliding groove 16 to the direction of the first threaded rod 13, when the second clamp block 17 moves to the position that cannot move, the second clamp block 17 and the first clamp block 15 will clamp and fix the first threaded rod 13, ensure that the first threaded rod 13 will not be affected by the outside to rotate.

[0051] Embodiment 4:

[0052] The embodiment provides a metering conveying belt machine, in addition to comprising the technical scheme in the above embodiment, still have the following technical features, one end of the second threaded rod 18 is fixedly connected with the antiskid block.

[0053] Wherein, ensure that when the user rotates the second threaded rod 18, can increase the labor saving.

[0054] Embodiment 5:

[0055] The embodiment provides a metering conveying belt machine, in addition to comprising the technical scheme in the above embodiment, still have the following technical features, the bottom of the two racks 11 is slidably connected with the second sliding groove 6.

[0056] Wherein, ensure that the bottom of the two racks 11 can normally slide in the second sliding groove 6.

[0057] Embodiment 6:

[0058] The embodiment provides a metering conveying belt machine, in addition to comprising the technical scheme in the above embodiment, still have the following technical features, the gear 12 is located in the third sliding groove 10 and is rotatably connected with the inner wall of the third sliding groove 10.

[0059] Wherein, ensure that the gear 12 can normally rotate in the third sliding groove 10.

[0060] In use, the user rotates the first threaded rod 13 by hand, so that one of the racks 11 is subjected to the action of the threads of the first threaded rod 13 and moves along the third sliding groove 10, when one of the racks 11 moves, one of the racks 11 will drive the other rack 11 to rotate through the gear 12, so that the two racks 11 move close to each other, when the two racks 11 move close to each other, the bottom ends of the two racks 11 will drive the two second sliding blocks 8 to move away from each other along the second sliding groove 6, when the two second sliding blocks 8 move away from each other, the two second sliding blocks 8 will drive the two first fixed blocks 7 to move downward through the two transmission rods 9, so that the two first fixed blocks 7 drive the limiting plate 5 to move downward, when the limiting plate 5 moves downward, the limiting plate 5 will drive the two first sliding blocks 4 to move downward respectively in the two first sliding grooves 3, so as to ensure that the user can adjust the distance between the limiting plate 5 and the conveyor belt of the metering conveyor belt machine 1 according to the use requirement, when the distance between the limiting plate 5 and the conveyor belt of the metering conveyor belt machine 1 is adjusted, the user rotates the second threaded rod 18 by hand, so that the second clamping block 17 is subjected to the action of the threads of the second threaded rod 18 and moves along the fourth sliding groove 16 to the direction of the first threaded rod 13, when the second clamping block 17 moves to a position where it cannot move, the second clamping block 17 and the first clamping block 15 will clamp and fix the first threaded rod 13, so as to ensure that the first threaded rod 13 will not be affected by the outside and rotate.

[0061] The embodiments of the present application are described above in combination with the drawings, the embodiments in the present application and the features in the embodiments can be combined with each other without conflict, the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, but not restrictive, the ordinary skilled in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, all of which belong to the protection of the present application.

Claims

1. A metering conveyor belt, characterized in that, The utility model relates to a kind of metering conveyor belt machine and fixed support (2), the fixed support (2) is fixedly connected in the top surface of metering conveyor belt machine (1), two first sliding grooves (3) are symmetrically opened in the inner wall of fixed support (2), two first sliding blocks (4) are slidably connected in two first sliding grooves (3) respectively, and limiting plate (5) is fixedly connected between two first sliding blocks (4). Second sliding groove (6), the second sliding groove (6) is opened in fixed support (2) and is connected with outside, two first fixed blocks (7) are slidably connected in the second sliding groove (6), and the top surface of two first fixed blocks (7) is fixed with limiting plate (5), two second sliding blocks (8) are slidably connected in the second sliding groove (6), and two transmission rods (9) are rotatably connected between two second sliding blocks (8) and two first fixed blocks (7) respectively. Driving assembly, the driving assembly is located in fixed support (2), and is used to drive two second sliding blocks (8) to move. The driving assembly includes:

2. A metering conveyor belt as claimed in claim 1, characterized in that Third sliding groove (10), the third sliding groove (10) is opened in metering conveyor belt machine (1) and is connected with second sliding groove (6), two racks (11) are slidably connected in the third sliding groove (10), and the bottom end of two racks (11) extends into second sliding groove (6) and is fixed with two second sliding blocks (8) respectively, gear (12) is engaged between two racks (11), one of the rack (11) is threadedly connected with first threaded rod (13), and one end of first threaded rod (13) penetrates the inner wall of third sliding groove (10) and extends to outside and is rotatably connected with fixed support (2). Fixed assembly, the fixed assembly is located on fixed support (2), and is used to fix first threaded rod (13). The fixed assembly includes:

3. A metering conveyor belt as claimed in claim 2, characterized in that Second fixed block (14), the second fixed block (14) is fixedly connected on one side of fixed support (2), the top surface of the second fixed block (14) is fixedly connected with first clamping block (15), and first clamping block (15) is located on one side of first threaded rod (13), fourth sliding groove (16) is opened in the second fixed block (14) and is connected with outside, second clamping block (17) is slidably connected in the fourth sliding groove (16), and second clamping block (17) is located on the other side of first threaded rod (13), the fourth sliding groove (16) is rotatably connected with second threaded rod (18) and second clamping block (17) are threadedly connected, and one end of second threaded rod (18) penetrates the inner wall of fourth sliding groove (16) and extends to outside and is rotatably connected with second fixed block (14). The end of the second threaded rod (18) is fixedly connected with anti-skid block.

4. A metering conveyor belt as claimed in claim 3, characterized in that The bottom end of two racks (11) is slidably connected with second sliding groove (6).

5. A metering conveyor belt as claimed in claim 2, characterized in that The gear (12) is located in the third sliding groove (10) and is rotatably connected with the inner wall of third sliding groove (10).

6. A metering conveyor belt as claimed in claim 2, characterized in that ​

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