Adjustable material level controller

Abstract

The utility model discloses an adjustable material level controller, and relates to the technical field of material level controllers. The controller comprises a controller body and a lifting mechanism, the lower end of the lifting mechanism is fixedly connected with a fixing mechanism, and the fixing mechanism is used in cooperation with the controller body; the lifting mechanism comprises an outer frame, symmetrically-arranged positioning holes are formed in the top end of the outer frame in a penetrating mode, an L-shaped plate is slidably inserted into the inner side of the outer frame, symmetrically-arranged guide blocks are fixedly installed at one end of the L-shaped plate, symmetrically-distributed guide grooves are formed in the outer frame in a penetrating mode, the guide blocks are slidably inserted into the guide grooves, and sleeves are fixedly connected to the ends, close to the guide blocks, of the L-shaped plate. A push cylinder is inserted into the sleeve in a sliding manner; through the arrangement and use of the lifting mechanism, the controller body fixed in the hopper can be conveniently adjusted to a proper position and fixed, so that different use requirements of users can be met, and the convenience of adjustment and the practicability of use of the controller body are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material level controllers, in particular to an adjustable material level controller. Background Art

[0002] The material level controller is an important tool for controlling and monitoring solid material levels. Its monitoring objects mainly include cement, sand, gravel, flour, grain and feed, etc.

[0003] Currently, material level controllers are widely used, but they still have certain shortcomings in use: the existing material level controllers cannot easily adjust their installation height after fixed installation, so they cannot meet the different usage requirements of users, thereby reducing the practicality of the controller.

[0004] In view of the above problems, the inventor proposes an adjustable material level controller to solve the above problems. Utility Model Content

[0005] In order to solve the problems that the existing material level controller cannot conveniently adjust its installation height after fixed installation, cannot meet the different usage requirements of users and has low practicality; the purpose of the utility model is to provide an adjustable material level controller.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: an adjustable material level controller, comprising a controller body and a lifting mechanism, the lower end of the lifting mechanism is fixedly connected with a fixing mechanism, and the fixing mechanism is used in conjunction with the controller body;

[0007] The lifting mechanism includes an outer frame, the top of the outer frame is penetrated by a symmetrically arranged positioning hole, the inner side of the outer frame is slidably inserted with an L-shaped plate, and one end of the L-shaped plate is fixedly installed with a symmetrically arranged guide block, the outer frame is penetrated by a symmetrically distributed guide groove, and the guide block is slidably inserted in the guide groove, the end of the L-shaped plate close to the guide block is fixedly connected with a sleeve, and a push cylinder is slidably inserted in the sleeve, one end of the push cylinder is fixedly connected to a limiting column, and the limiting column slides through the sleeve, a limiting groove is penetrated on the sleeve, and the limiting column is slidably inserted in the limiting groove, one end of the push cylinder is fixedly connected with an insertion column, and the insertion column is slidably inserted on the L-shaped plate, a spring is movably sleeved on the insertion column, and both ends of the spring are respectively fixedly connected to the L-shaped plate and the push cylinder, an array of insertion holes are penetrated on the outer frame, and the insertion column can be slidably inserted in the insertion hole, a sliding groove is provided at the end of the sleeve away from the insertion column, and a wedge block is slidably inserted in the sliding groove, and the wedge block is slidably inserted in the push cylinder.

[0008] Preferably, the fixing mechanism includes a fixing ring, which is fixedly connected to the L-shaped plate, and a screw is threadedly inserted at one end of the fixing ring away from the L-shaped plate, and a clamp is rotatably sleeved at one end of the screw, the clamp is slidably connected to the fixing ring, a symmetrically arranged guide rod is fixedly connected to the clamp, and the guide rod slides through the fixing ring, symmetrically distributed guide holes are opened on the fixing ring, and the guide rod slides through the guide holes, and the inner wall of the clamp can fit tightly with the outer wall of the controller body, and a handwheel is fixedly connected to one end of the screw away from the clamp, and an array of grooves are opened on the outer wall of the handwheel.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. Through the setting and use of the lifting mechanism, the controller body fixed in the hopper can be conveniently adjusted to a suitable position and fixed, so as to meet the different usage needs of users, thereby effectively improving the convenience of adjusting the controller body and the practicality of use;

[0011] 2. By setting and using the fixing mechanism, the controller body can be conveniently fixed on the lifting mechanism, thereby facilitating the connection, fixing and removal of the controller body and the winding mechanism, and further facilitating the operation and use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0015] Figure 3 For this utility model Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0016] Figure 4 It is a schematic diagram of the connection of the lifting mechanism in the utility model.

[0017] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the structure at point C in the middle.

[0018] In the figure: 1. controller body; 2. lifting mechanism; 21. outer frame; 22. L-shaped plate; 23. guide block; 24. guide groove; 25. sleeve; 26. push cylinder; 27. plug column; 28. spring; 29. ​​socket; 210. slide groove; 211. wedge block; 212. limit column; 213. limit groove; 214. positioning hole; 3. fixing mechanism; 31. fixing ring; 32. screw rod; 33. clamping block; 34. guide rod; 35. guide hole; 36. hand wheel; 37. groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-5 As shown, the utility model provides an adjustable material level controller, comprising a controller body 1 and a lifting mechanism 2, the lower end of the lifting mechanism 2 is fixedly connected with a fixing mechanism 3, and the fixing mechanism 3 is used in conjunction with the controller body 1;

[0021] The lifting mechanism 2 includes an outer frame 21, and a symmetrically arranged positioning hole 214 is provided at the top of the outer frame 21. The setting and use of the positioning hole 214 facilitates the fixed connection between the outer frame 21 and the hopper wall. An L-shaped plate 22 is slidably inserted into the inner side of the outer frame 21, and a symmetrically arranged guide block 23 is fixedly installed at one end of the L-shaped plate 22. A symmetrically distributed guide groove 24 is provided through the outer frame 21, and the guide block 23 is slidably inserted in the guide groove 24. A sleeve 25 is fixedly connected to one end of the L-shaped plate 22 close to the guide block 23, and a push cylinder 26 is slidably inserted in the sleeve 25. One end of the push cylinder 26 is fixedly connected to a limiting column 212, and the limiting column 212 slides through the sleeve 25, and the limiting groove 212 is provided through the sleeve 25. 3, and the limiting column 212 is slidably inserted in the limiting groove 213. Through the coordinated use of the limiting column 212 and the limiting groove 213, the movement and adjustment of the push cylinder 26 are limited and guided. One end of the push cylinder 26 is fixedly connected with a plug column 27, and the plug column 27 is slidably inserted on the L-shaped plate 22. A spring 28 is movably sleeved on the plug column 27, and the two ends of the spring 28 are respectively fixedly connected to the L-shaped plate 22 and the push cylinder 26. An array of plug holes 29 are opened through the outer frame 21, and the plug column 27 can be slidably inserted in the plug hole 29. A sliding groove 210 is opened at one end of the sleeve 25 away from the plug column 27, and a wedge block 211 is slidably inserted in the sliding groove 210, and the wedge block 211 is slidably inserted in the push cylinder 26.

[0022] By adopting the above technical solution, during use, when it is necessary to adjust the installation height of the controller body 1, the user needs to hold the controller body 1 and press down the wedge block 211, so as to drive the push tube 26 to move to the side away from the outer frame 21, and then drive the plug column 27 to move synchronously and stretch the spring 28, and when the wedge block 211 moves down to the lowest point, the downward pressure is stopped, at which time the end of the plug column 27 is completely separated from the corresponding socket 29, and then the controller body 1 is moved up, so as to drive the fixing ring 31 to move up, and then drive the L-shaped plate 22 to move up, and when the controller body 1 moves up to the highest point, the wedge block 211 is released, and at this time the spring 28 will drive the push tube 26 to reset, thereby driving the wedge block 211 and the plug column 27 to reset, and then the plug column 27 can be inserted into another corresponding socket 29.

[0023] The fixing mechanism 3 includes a fixing ring 31, which is fixedly connected to the L-shaped plate 22, and a screw rod 32 is threadedly inserted at one end of the fixing ring 31 away from the L-shaped plate 22, and a clamping block 33 is rotatably sleeved at one end of the screw rod 32, and the clamping block 33 is slidably connected to the fixing ring 31, and a symmetrically arranged guide rod 34 is fixedly connected to the clamping block 33, and the guide rod 34 slides through the fixing ring 31, and a symmetrically distributed guide hole 35 is opened on the fixing ring 31, and the guide rod 34 slides through the guide hole 35, and the cooperation of the guide rod 34 and the guide hole 35 plays a guiding role in the movement and adjustment of the clamping block 33, and the inner wall of the clamping block 33 can be tightly fitted with the outer wall of the controller body 1, and a hand wheel 36 is fixedly connected to the end of the screw rod 32 away from the clamping block 33, and an array of grooves 37 are opened on the outer wall of the hand wheel 36, and the setting and use of the grooves 37 can increase friction and facilitate operation.

[0024] By adopting the above technical solution, when in use, the controller body 1 is inserted into the inner side of the fixing ring 31, and then the hand wheel 36 is rotated to drive the screw rod 32 to rotate, and then the clamp block 33 is driven to move toward the side close to the outer frame 21, until the outer wall of the controller body 1 is tightly fitted on the inner wall of the fixing ring 31, and the inner wall of the clamp block 33 is tightly fitted on the outer wall of the controller body 1.

[0025] Working principle: When in use, insert the controller body 1 into the inner side of the fixing ring 31, and then turn the hand wheel 36, so as to drive the screw rod 32 to rotate, and then drive the clamping block 33 to move to the side close to the outer frame 21, until the outer wall of the controller body 1 is tightly fitted on the inner wall of the fixing ring 31, and the inner wall of the clamping block 33 is tightly fitted on the outer wall of the controller body 1;

[0026] Then, the outer frame 21 is fixed to the inner wall of the hopper by the positioning bolt and the controller body 1 is put into use. During subsequent use, when it is necessary to adjust the installation height of the controller body 1, the user needs to hold the controller body 1 and press down the wedge block 211, so as to drive the push cylinder 26 to move to the side away from the outer frame 21, and then drive the plug column 27 to move synchronously and stretch the spring 28, and when the wedge block 211 moves down to the lowest point, the downward pressure is stopped. At this time, the end of the plug column 27 is completely separated from the corresponding socket 29, and then the controller body 1 is moved up, so as to drive the fixing ring 31 to move up, and then drive the L-shaped plate 22 to move up, and when the controller body 1 moves up to the highest point, the wedge block 211 is released. At this time, the spring 28 will drive the push cylinder 26 to reset, thereby driving the wedge block 211 and the plug column 27 to reset, and then the plug column 27 can be inserted into another corresponding socket 29.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An adjustable material level controller, comprising a controller body (1) and a lifting mechanism (2), characterized in that: The lower end of the lifting mechanism (2) is fixedly connected to a fixing mechanism (3), and the fixing mechanism (3) is used in conjunction with the controller body (1); The lifting mechanism (2) comprises an outer frame (21), an L-shaped plate (22) is slidably inserted into the inner side of the outer frame (21), and a symmetrically arranged guide block (23) is fixedly installed on one end of the L-shaped plate (22), a symmetrically distributed guide groove (24) is penetrated through the outer frame (21), and the guide block (23) is slidably inserted in the guide groove (24), a sleeve (25) is fixedly connected to one end of the L-shaped plate (22) close to the guide block (23), and a push cylinder (26) is slidably inserted in the sleeve (25), one end of the push cylinder (26) is fixedly connected to an insertion column (27), and the insertion column (27) is fixedly connected to the outer frame (21). 27) is slidably inserted on the L-shaped plate (22), the plug column (27) is movably sleeved with a spring (28), and the two ends of the spring (28) are respectively fixedly connected to the L-shaped plate (22) and the push tube (26), the outer frame (21) is penetrated by an array of insertion holes (29), and the plug column (27) can be slidably inserted in the insertion hole (29), the sleeve (25) is provided with a sliding groove (210) at one end away from the plug column (27), and a wedge block (211) is slidably inserted in the sliding groove (210), and the wedge block (211) is slidably inserted in the push tube (26).

2. An adjustable material level controller as claimed in claim 1, characterized in that: The fixing mechanism (3) comprises a fixing ring (31), the fixing ring (31) is fixedly connected to the L-shaped plate (22), and a screw rod (32) is threadedly inserted at one end of the fixing ring (31) away from the L-shaped plate (22), and a clamping block (33) is rotatably sleeved at one end of the screw rod (32), the clamping block (33) is slidably connected to the fixing ring (31), and the inner wall of the clamping block (33) can be tightly fitted with the outer wall of the controller body (1).

3. An adjustable material level controller as claimed in claim 2, characterized in that: The clamping block (33) is fixedly connected to a symmetrically arranged guide rod (34), and the guide rod (34) slides through the fixing ring (31).

4. An adjustable material level controller as claimed in claim 3, characterized in that: The fixing ring (31) is provided with symmetrically distributed guide holes (35), and the guide rods (34) slide through the guide holes (35).

5. An adjustable material level controller as claimed in claim 2, characterized in that: One end of the screw rod (32) away from the clamping block (33) is fixedly connected to a hand wheel (36), and an outer wall of the hand wheel (36) is provided with grooves (37) distributed in an array.

6. An adjustable material level controller as claimed in claim 1, characterized in that: One end of the push cylinder (26) is fixedly connected to a limiting column (212), and the limiting column (212) slides through the sleeve (25).

7. An adjustable material level controller as claimed in claim 6, characterized in that: The sleeve (25) is provided with a limiting groove (213) extending therethrough, and the limiting column (212) is slidably inserted in the limiting groove (213).

8. An adjustable material level controller as claimed in claim 1, characterized in that: A symmetrically arranged positioning hole (214) is formed through the top end of the outer frame (21).

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