CN217919815U - Pipe chain machine chain skew detects adjusting device - Google Patents
Pipe chain machine chain skew detects adjusting device Download PDFInfo
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- CN217919815U CN217919815U CN202221307669.1U CN202221307669U CN217919815U CN 217919815 U CN217919815 U CN 217919815U CN 202221307669 U CN202221307669 U CN 202221307669U CN 217919815 U CN217919815 U CN 217919815U
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- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 abstract description 2
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
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Abstract
The utility model discloses a pipe chain machine chain skew detects adjusting device, including casing and conversion case, is equipped with the sprocket in the conversion case, is equipped with skew detection mechanism in the casing, and skew detection mechanism includes trigger plate, sleeve, guide arm, spring and pressure sensor; the trigger plate is horizontally arranged, the guide rods are vertically arranged at four corners below the trigger plate, the sleeves are vertically arranged at the bottom in the shell, the lower ends of the guide rods are arranged in the corresponding sleeves, the springs are arranged in the sleeves, and the pressure sensors are arranged at the bottom in the shell and are positioned right below the trigger plate; an adjusting mechanism is arranged in the conversion box; the pipe chain machine is provided with a controller. The utility model discloses trigger skew detection mechanism after well chain offset, skew detection mechanism gives the controller with the signal transmission that detects, through controller control adjustment mechanism automatically regulated sprocket to carry out the tensioning to the chain, need not to shut down and overhaul the chain, can not influence the conveying efficiency of pipe chain machine.
Description
Technical Field
The utility model relates to a pipe chain machine field especially relates to a pipe chain machine chain skew detects adjusting device.
Background
The pipe chain type conveyer is a continuous conveyer for conveying powdery, small granular and small block-shaped bulk materials, and in a closed pipeline, chain pieces are used as transmission members to drive the materials to move along the pipeline.
The conveyer pipe of present pipe chain conveyer can often appear chain off tracking, pine in service and take off trouble such as, if pipe chain conveyer chain breaks down, unable normal transmission needs to shut down and inspects the processing, influences pipe chain conveyer's conveying efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipe chain machine chain skew detects adjusting device.
The utility model discloses an innovation point lies in triggering skew detection mechanism after the chain skew, and skew detection mechanism gives the controller with the signal transmission that detects, through controller control adjustment mechanism automatically regulated sprocket to carry out the tensioning to the chain, need not to shut down and overhaul the chain, can not influence the transport efficiency of pipe chain machine.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
a chain deviation detection and adjustment device of a pipe chain machine comprises a shell and a conversion box, wherein the shell is communicated with a horizontal pipeline of the pipe chain machine, the conversion box is communicated with the pipeline, the shell is positioned at the conveying tail end of the pipe chain machine, the inner diameter of the shell is larger than that of the horizontal pipeline, a chain wheel is arranged in the conversion box, a deviation detection mechanism is arranged in the shell, and the deviation detection mechanism comprises a trigger plate, a sleeve, a guide rod, a spring and a pressure sensor; the trigger plate is horizontally arranged, the guide rods are vertically arranged at four corners below the trigger plate, the sleeves are vertically arranged at the bottom in the shell and are arranged in one-to-one correspondence with the guide rods, the openings of the sleeves face upwards, the lower ends of the guide rods are arranged in the corresponding sleeves, the springs are arranged in the sleeves, one ends of the springs are abutted against the bottoms of the sleeves, the other ends of the springs are abutted against the lower ends of the guide rods, and the pressure sensors are arranged at the bottom in the shell and are positioned right below the trigger plate; an adjusting mechanism electrically connected with the pressure sensor is arranged in the conversion box; the pipe chain machine is provided with a controller which is respectively and electrically connected with the pressure sensor and the adjusting mechanism. Triggering skew detection mechanism after the chain shifts, skew detection mechanism sends the signal that detects for the controller, through controller control adjustment mechanism automatically regulated sprocket to carry out the tensioning to the chain, need not to shut down and overhaul the chain, can not influence the conveying efficiency of tub chain machine. When the chain loosening offset is small, the pressure sensor cannot be triggered by the trigger plate due to the support of the spring, and the chain wheel does not need to be adjusted; only when the chain offset is great, trigger the board and can trigger pressure sensor under the effect of chain pressure.
Preferably, the adjusting mechanism comprises a moving plate, a sliding rail, a screw rod and a motor; the two moving plates are respectively and vertically fixed at the end part of the chain wheel mounting shaft, each moving plate is correspondingly provided with two sliding rails, the two sliding rails are arranged on the opposite inner side walls of the conversion box, the two ends of each moving plate are respectively positioned in the corresponding sliding rails, and the moving direction of the moving plate is parallel to the moving direction of the chain; the screw rod is perpendicular to the mounting shaft of the chain wheel, one end of the screw rod is in threaded connection with one of the movable plates, and the other end of the screw rod penetrates through the conversion box and then is fixedly connected with a rotor of the motor; the motor is electrically connected with the controller. The controller controls the motor to work, drives the lead screw to rotate, thereby driving the movable plate to slide on the slide rail, realizing the tensioning of the chain, and preventing the chain from loosening and deviating. The slide rail plays the effect of spacing direction to the removal of movable plate for the movable plate is more stable when removing.
Preferably, each inner side wall of each slide rail is provided with a ball along the length direction. The sliding friction between the moving plate and the sliding rail is changed into rolling friction by the balls, so that the friction and the abrasion of the moving plate can be reduced, and the moving plate can move more smoothly.
Preferably, the shell is externally provided with an alarm lamp electrically connected with the controller. Chain skew triggers pressure sensor, and pressure sensor sends the signal to the controller, and the controller sends the signal for the alarm lamp, and the alarm lamp is bright after receiving the signal to remind operating personnel, in time observe the situation of chain.
Preferably, a transparent window is arranged on the shell. The transparent window is convenient for operators to observe the condition of the chain or the deviation detection mechanism at any time.
The utility model has the advantages that:
1. triggering skew detection mechanism behind the chain offset, skew detection mechanism sends the signal that detects for the controller, through controller control adjustment mechanism automatically regulated sprocket to tensioning the chain, need not to shut down and overhaul the chain, can not influence the conveying efficiency of pipe chain machine, degree of automation is high.
2. The adjusting mechanism can adjust the chain wheel according to the received signal, tensioning of the chain wheel is achieved, the chain is not prone to being skewed, the structure is simple, and operation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the adjustment mechanism.
In the figure:
1. a housing; 11. an alarm lamp; 2. a pipeline; 3. a conversion box; 4. an offset detection mechanism; 41. a trigger plate; 42. a sleeve; 43. a guide bar; 44. a spring; 45. a pressure sensor; 5. an adjustment mechanism; 51. moving the plate; 52. a slide rail; 53. a screw rod; 54. a motor; 6. a sprocket; 61. installing a shaft; 7. and a ball.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in figure 1, the device for detecting and adjusting the chain deviation of the pipe chain machine comprises a shell 1 and a conversion box 3, wherein the shell 1 is positioned at the conveying tail end of the pipe chain machine, the shell 1 and the conversion box 3 are both communicated with a horizontal pipeline 2 of the pipe chain machine, the inner diameter of the shell 1 is larger than that of the horizontal pipeline 2, and a transparent window is arranged on the shell 1. A chain wheel 6 is arranged in the conversion box 3, and a chain is meshed on the chain wheel 6. The pipe chain machine is provided with a controller, and an alarm lamp 12 electrically connected with the controller is arranged outside the shell 1.
As shown in fig. 1, an offset detection mechanism 4 is disposed in a housing 1, the offset detection mechanism 4 includes a trigger plate 41, a sleeve 42, guide rods 43, a spring 44 and a pressure sensor 45, the trigger plate 41 is disposed horizontally, and the guide rods 43 are disposed four times and vertically fixed at four corners below the trigger plate 41; the sleeves 42 and the guide rods 43 are arranged in a one-to-one correspondence manner, the lower ends of the sleeves 42 are fixed at the bottom in the shell 1, the openings of the sleeves 42 are upward, the lower ends of the guide rods 43 are respectively arranged in the sleeves 42, the springs 44 are arranged in the sleeves 42, one ends of the springs 44 are abutted against the bottoms of the sleeves 42, and the other ends of the springs 44 are abutted against the lower ends of the guide rods 43; the pressure sensor 45 is electrically connected to the controller, and is disposed at the bottom of the housing 1 and directly below the trigger plate 41.
As shown in fig. 1 and 2, the adjusting mechanism 5 is disposed in the switching box 3, the adjusting mechanism 5 includes two moving plates 51, two sliding rails 52, a screw 53 and a motor 54, the two moving plates 51 are respectively and vertically fixed at the end of the mounting shaft 61 of the sprocket 6, each moving plate 51 is correspondingly provided with two sliding rails 52, the two sliding rails 52 are disposed on the opposite inner side walls of the switching box 3, each inner side wall of each sliding rail 52 is provided with a ball 7 along the length direction thereof, two ends of the moving plate 51 are respectively located in the corresponding sliding rails 52, and the moving direction of the moving plate 51 is parallel to the moving direction of the chain. The screw 53 is perpendicular to the mounting shaft 61 of the chain wheel 6, one end of the screw 53 is in threaded connection with one of the moving plates 51, the other end of the screw 53 penetrates through the conversion box 3 and then is fixedly connected with the rotor of the motor 54, and the motor 54 is electrically connected with the controller.
In view of the above, it is desirable to provide,
when the chain loosening offset is small, the chain falls on the trigger plate 41, the pressure of the trigger plate 41 on the spring 44 is small, and the pressure sensor 45 cannot be triggered;
when the chain loosening deviation amount is large, part of the chains drop on the trigger plate 41, the trigger plate 41 compresses the spring 44 and triggers the pressure sensor 45 under the action of pressure, the pressure sensor 45 sends a signal to the controller, the controller respectively controls the alarm lamp 12 to be on and the motor 54 to work after receiving the signal, and the motor 54 drives the screw rod 53 to drive the movable plate 51 to slide on the slide rail 52, so that the chain wheel 6 is driven to move, and the chains are tensioned; after the chain is tensioned, the pressure on the trigger plate 41 disappears, the pressure sensor 45 sends a signal to the controller, and the controller respectively controls the alarm lamp 12 to be turned off and the motor 54 to stop working after receiving the signal.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (5)
1. A chain deviation detection and adjustment device of a pipe chain machine comprises a shell communicated with a horizontal pipeline of the pipe chain machine and a conversion box communicated with the pipeline, wherein the shell is positioned at the conveying tail end of the pipe chain machine, the inner diameter of the shell is larger than that of the horizontal pipeline, a chain wheel is arranged in the conversion box, and the chain deviation detection and adjustment device is characterized in that,
an offset detection mechanism is arranged in the shell and comprises a trigger plate, a sleeve, a guide rod, a spring and a pressure sensor; wherein
The trigger plate is horizontally arranged, the guide rods are vertically arranged at four corners below the trigger plate, the sleeves are vertically arranged at the bottom in the shell and are arranged in one-to-one correspondence with the guide rods, the openings of the sleeves face upwards, the lower ends of the guide rods are arranged in the corresponding sleeves, the springs are arranged in the sleeves, one ends of the springs are abutted to the bottoms of the sleeves, the other ends of the springs are abutted to the lower ends of the guide rods, and the pressure sensors are arranged at the bottom in the shell and are positioned right below the trigger plate;
an adjusting mechanism electrically connected with the pressure sensor is arranged in the conversion box;
the pipe chain machine is provided with a controller which is respectively and electrically connected with the pressure sensor and the adjusting mechanism.
2. The pipe chain offset detection adjustment apparatus of claim 1,
the adjusting mechanism comprises a moving plate, a sliding rail, a screw rod and a motor; wherein
The two moving plates are respectively and vertically fixed at the end part of the chain wheel mounting shaft, each moving plate is correspondingly provided with two sliding rails, the two sliding rails are arranged on the opposite inner side walls of the conversion box, the two ends of each moving plate are respectively positioned in the corresponding sliding rails, and the moving direction of the moving plate is parallel to the moving direction of the chain;
the screw rod is perpendicular to the mounting shaft of the chain wheel, one end of the screw rod is in threaded connection with one of the movable plates, and the other end of the screw rod penetrates through the conversion box and then is fixedly connected with a rotor of the motor;
the motor is electrically connected with the controller.
3. The pipe chain deflection detecting and adjusting apparatus according to claim 2, wherein each inner side wall of each of the slide rails is provided with a ball along a length direction thereof.
4. The pipe chain deflection detecting and adjusting device according to claim 1, wherein a warning light electrically connected to the controller is provided outside the housing.
5. The pipe chain deflection detecting and adjusting apparatus of claim 4, wherein the housing is provided with a transparent window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221307669.1U CN217919815U (en) | 2022-05-30 | 2022-05-30 | Pipe chain machine chain skew detects adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221307669.1U CN217919815U (en) | 2022-05-30 | 2022-05-30 | Pipe chain machine chain skew detects adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217919815U true CN217919815U (en) | 2022-11-29 |
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ID=84178780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221307669.1U Active CN217919815U (en) | 2022-05-30 | 2022-05-30 | Pipe chain machine chain skew detects adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217919815U (en) |
-
2022
- 2022-05-30 CN CN202221307669.1U patent/CN217919815U/en active Active
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