CN210392533U - Guard plate mechanism of telescopic belt conveyor - Google Patents
Guard plate mechanism of telescopic belt conveyor Download PDFInfo
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- CN210392533U CN210392533U CN201921475546.7U CN201921475546U CN210392533U CN 210392533 U CN210392533 U CN 210392533U CN 201921475546 U CN201921475546 U CN 201921475546U CN 210392533 U CN210392533 U CN 210392533U
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- guard plate
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Abstract
The utility model discloses a guard plate mechanism of a telescopic belt conveyor, wherein two sides of a frame of the telescopic belt conveyor are provided with fixed guard plates, two sides of a telescopic frame are provided with movable guard plates, the frame is provided with a track for restricting the moving path of the movable guard plates, when the telescopic frame extends out, the movable guard plates move along with the telescopic frame, and when the telescopic frame extends out to the head, the movable guard plates can automatically align with the fixed guard plates side by side through the restriction of the track; when the expansion bracket retracts, the movable guard plate moves towards one side of the plate surface through the constraint of the track, and is overlapped with the fixed guard plate for moving, at the moment, the movable guard plate can smoothly retract along with the expansion bracket, and the flushing movable guard plate can prevent goods from being clamped into a seam at the joint of the two guard plates during transmission to cause the condition of incapability of transmission.
Description
Technical Field
The utility model belongs to the technical field of logistics equipment, especially, relate to a telescopic conveyor belt.
Background
With the rapid development of the logistics industry in China, the existing traditional manual sorting production line is gradually replaced by an automatic logistics sorting line due to the disadvantages of high cost, low efficiency and the like; under the influence of factors such as rapid development of electronic commerce and the like, logistics companies transport more and more goods every day. The frequency of cargo loading errors is higher and higher when the logistics sorting is carried out;
an automatic logistics sorting and conveying system is required to perform recognition and sorting through a long conveying belt, but fire control regulations limit the area of a workshop fire control subarea, so that the logistics conveying system is bound to generate the condition of combined use of a plurality of areas when in use, the opening and closing modes of fire doors of the fire control subarea are basically of an up-and-down sliding type, the fire doors are in an open state at ordinary times, the conveying lines can penetrate through fire door openings to be connected with a plurality of fire control areas for use, when the fire doors need to be closed under the condition, the conveying lines in the fire door openings need to be evacuated to enable the fire doors to fall down and be closed, in the prior art, evacuation of conveying line bodies is performed through manual carrying, and automatic overturning or telescopic conveying lines are adopted, when a telescopic structure is adopted, the guard plates of the conveying lines can be stretched due to overlapping when retracted, and when the guard plates stretch out, the connection of backplate has the gap, and the goods of conveying on the belt is blocked by the gap easily, causes the condition that can not normally transmit, serious still can cause the damage of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a guard plate mechanism of a telescopic belt conveyor, when a telescopic frame extends out, a movable guard plate moves along with the telescopic frame, and when the telescopic frame extends to the top (extends to the head), the movable guard plate can automatically align with a fixed guard plate side by side through the constraint of a track; when the expansion bracket retracts, the movable guard plate moves towards one side of the plate surface through the constraint of the track, and overlaps with the fixed guard plate (the plate surface overlaps) for moving, at the moment, the movable guard plate can retract along with the expansion bracket smoothly, and the flushing movable guard plate can prevent goods from being clamped into a seam at the joint of the two guard plates during transmission to cause the condition of incapability of transmission.
In order to solve the technical problem, the utility model discloses a technical scheme be: a guard plate mechanism of a telescopic belt conveyor comprises a base, a telescopic frame and a conveying belt, wherein the telescopic frame is connected to the base in a sliding mode and driven by a telescopic driving mechanism, and the conveying belt is simultaneously tensioned on the base and the telescopic frame and driven by a belt driving mechanism;
the frame in conveyor belt's both sides are equipped with fixed backplate, the both sides of expansion bracket are equipped with the removal backplate, fixed backplate with frame fixed connection, remove the backplate with expansion bracket swing joint, it can follow to remove the backplate the expansion bracket removes, the frame is equipped with the restraint remove the track of the removal route of backplate, the track includes first track and second track, first track with conveyor belt's transmission direction is parallel, the second track with transmission direction has the contained angle, first track and second track intercommunication, it follows to remove the backplate during first orbital motion remove the backplate can with fixed backplate overlaps, it follows to remove the backplate during second orbital motion remove the backplate can with fixed backplate just flushes side by side.
Further, the movable connecting structure of the movable guard plate and the telescopic frame is as follows: one end fixedly connected with connecting plate of expansion bracket, the connecting plate has the logical groove of bar, the length direction that leads to the groove with conveyor belt's transmission direction is perpendicular, it is equipped with outstanding actuating arm to remove the backplate, the actuating arm can be arranged in lead to the inslot and follow the length direction reciprocating motion that leads to the groove.
Furthermore, one end of the through groove, which is close to the conveying belt, is provided with a positioning groove, the positioning groove is communicated with the through groove and forms an L shape with the through groove, and the driving arm can move to the positioning groove in the through groove.
Further, the both sides of frame are equipped with the installation the mounting bracket of backplate, the track is located the mounting bracket, the track is for running through the groove of mounting bracket, it is equipped with and can puts into to remove the backplate the track and along rail movement's slider.
Further, the number of the rails is 2.
Further, the sliding block is a roller bearing.
The movable protective plate is characterized by further comprising a locking pin for fixing the position of the movable protective plate, the locking pin is arranged on the mounting frame, and the movable protective plate is provided with a pin hole matched with the locking pin.
Further, the lock device also comprises a cylinder or a motor for driving the lock pin.
The utility model has the advantages that:
when the telescopic frame of the utility model extends out, the movable guard plate moves along with the telescopic frame, and when the movable guard plate extends out to the top (extends to the head), the movable guard plate can automatically align with the fixed guard plate in parallel through the constraint of the track; when the telescopic frame retracts, the movable guard plate moves towards one side of the plate surface through the constraint of the track and is overlapped with the fixed guard plate (the plate surface is overlapped), at the moment, the movable guard plate can smoothly retract along with the telescopic frame, and the flush movable guard plate can prevent goods from being clamped into a seam at the joint of the two guard plates during transmission to cause the condition that the goods cannot be transmitted;
the movable protection plate can be driven to synchronously move when the telescopic frame stretches through the movable connection of the through groove and the driving arm, but the movement of the movable protection plate in the direction perpendicular to the conveying belt is not limited, so that the movable protection plate can smoothly move; the slide block is a roller bearing, and the fluency of the moving guard plate moving along the track can be improved through the roller bearing; the movable guard plate fixing device comprises a lock pin for fixing the position of the movable guard plate, and when the telescopic frame extends out of the top end, a pin head of the lock pin is inserted into the pin hole to assist in limiting the movement of the movable guard plate and improve the stability of the movable guard plate; the automatic control device also comprises an air cylinder or a motor for driving the lock pin, and the automatic control is realized by the driving of the air cylinder or the motor.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the telescopic belt conveyor of the present invention (the telescopic frame and the movable guard plate are extended);
FIG. 2 is an enlarged view of portion A of FIG. 1 (track);
FIG. 3 is a view from direction B of FIG. 1 (connecting plate and drive arm);
FIG. 4 is a view of FIG. 1 in the direction C (track and slider);
fig. 5 is a schematic view of the overall structure of the telescopic belt conveyor of the present invention (the telescopic frame and the movable guard plate are retracted);
the parts in the drawings are marked as follows:
the device comprises a machine base 1, a fixed guard plate 11, a rail 12, a first rail 121, a second rail 122, a mounting frame 13 and a lock pin 14;
the telescopic frame 2, the movable guard plate 21, the driving arm 211, the sliding block 212, the connecting plate 22, the through groove 221 and the positioning groove 222;
a conveyor belt 3;
a telescopic driving mechanism 4 and a belt driving mechanism 5.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a guard plate mechanism of a telescopic belt conveyor is shown in figures 1 and 2: the telescopic belt conveyor comprises a base 1, a telescopic frame 2 and a conveying belt 3, wherein the telescopic frame is connected to the base in a sliding mode and driven by a telescopic driving mechanism 4, and the conveying belt is simultaneously tensioned on the base and the telescopic frame and driven by a belt driving mechanism 5;
in this embodiment, the belt driving mechanism is a speed reduction motor, but is not limited thereto.
The telescopic driving mechanism is installed on the base, the sliding frame can stretch out and retract along the transmission direction of the conveying belt through the driving of the telescopic driving mechanism, and the conveying belt is driven to move through the driving of the belt driving mechanism.
The machine base is provided with fixed guard plates 11 at two sides of the conveying belt, the two sides of the telescopic frame are provided with movable guard plates 21, the fixed guard plates are fixedly connected with the machine base, the movable guard plates are movably connected with the telescopic frame, the movable guard plates can move along with the telescopic frame, the machine base is provided with a track 12 for restricting the moving path of the movable guard plates, the track comprises a first track 121 and a second track 122, the first track is parallel to the conveying direction of the conveying belt, the second track and the conveying direction have included angles, the first track is communicated with the second track, the movable guard plates can be overlapped with the fixed guard plates when moving along the first track, the movable guard plates can be flush with the fixed guard plates side by side when moving along the second track, namely, when the telescopic frame extends out, the movable guard plate moves along with the telescopic frame, and when the movable guard plate extends to the top (extends to the head), the movable guard plate can be automatically arranged side by side and aligned with the fixed guard plate through the constraint of the track; when the expansion bracket retracts, the movable guard plate moves towards one side of the plate surface through the constraint of the track and is overlapped with the fixed guard plate (the plate surface is overlapped), and the movable guard plate can smoothly retract along with the expansion bracket at the moment. The flush movable guard plates can prevent goods from being clamped into a seam at the joint of the two guard plates during transmission, so that the situation that the goods cannot be transmitted is caused, and even the damage to the conveying mechanism can be caused.
In this embodiment, as shown in fig. 3: the movable connecting structure of the movable guard plate and the telescopic frame is as follows: one end of the telescopic frame is fixedly connected with a connecting plate 22, the connecting plate is provided with a strip-shaped through groove 221, the length direction of the through groove is perpendicular to the conveying direction of the conveying belt, the movable protective plate is provided with a protruding driving arm 211, and the driving arm can be arranged in the through groove and can reciprocate along the length direction of the through groove;
through the swing joint who leads to groove and actuating arm, can drive when the expansion bracket telescopic action and remove backplate synchronous motion, but can not restrict the removal that removes backplate and conveyer belt vertical direction, make the action that removes the backplate and can be smooth.
In this embodiment, in order to improve the stability of the movable guard plate, a positioning groove 222 is further disposed at one end of the through groove close to the conveying belt, the positioning groove is communicated with the through groove and forms an "L" shape with the through groove, and the driving arm can move to the positioning groove in the through groove;
after the telescopic frame extends out of the head, the positioning groove is used for limiting the movement of the movable guard plate in the vertical direction of the conveying belt, and the stability of the movable guard plate is guaranteed.
The specific structure of the track of this embodiment is shown in fig. 2 and 4: the both sides of frame are equipped with the installation the mounting bracket 13 of backplate, the track is located the mounting bracket, the track is for running through the groove of mounting bracket, it is equipped with and can puts into to remove the backplate the track and along orbital movement's slider 212.
The track of this embodiment is equipped with 2, and 2 tracks can further improve the stability of removing the backplate.
Preferably, the sliding block is a roller bearing, and the smoothness of the moving guard plate moving along the rail can be improved through the roller bearing.
The movable guard plate in this embodiment is as shown in fig. 2: the movable protection plate is characterized by further comprising a lock pin 14 used for fixing the position of the movable protection plate, the lock pin is arranged on the mounting frame, the movable protection plate is provided with a pin hole matched with the lock pin, and in the implementation, when the telescopic frame extends out of the top end, a pin head of the lock pin is inserted into the pin hole to assist in limiting the movement of the movable protection plate, so that the stability of the movable protection plate is improved.
Preferably, the lock further comprises a cylinder or a motor for driving the lock pin; and the automatic control is realized through the driving of a cylinder or a motor.
The working principle of the utility model is as follows:
when the telescopic frame is extended, the movable guard plate moves along with the telescopic frame, and when the movable guard plate is extended to the top (extended to the head), as shown in fig. 1: the movable guard plate can be automatically aligned with the fixed guard plate in parallel through the constraint of the track; when the expansion bracket retracts, the movable guard plate moves towards one side (outer side) of the plate surface of the movable guard plate through the constraint of the track, and moves to be overlapped with the fixed guard plate (the plate surface is overlapped), as shown in fig. 5: at the moment, the movable guard plate can smoothly retract along with the telescopic frame. The flush movable guard plates can prevent goods from being clamped into the seam at the joint of the two guard plates during transmission, so that the goods cannot be transmitted.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (8)
1. The utility model provides a backplate mechanism of flexible belt feeder which characterized in that: the telescopic belt conveyor comprises a base (1), a telescopic frame (2) and a conveying belt (3), the telescopic frame is connected to the base in a sliding mode and driven by a telescopic driving mechanism (4), and the conveying belt is simultaneously tensioned on the base and the telescopic frame and driven by a belt driving mechanism (5);
the machine base is provided with fixed guard plates (11) at two sides of the conveying belt, the two sides of the telescopic frame are provided with movable guard plates (21), the fixed guard plate is fixedly connected with the machine base, the movable guard plate is movably connected with the telescopic frame, the movable guard plate can move along with the telescopic frame, the machine base is provided with a track (12) for restricting the moving path of the movable guard plate, the tracks comprising a first track (121) and a second track (122), the first track being parallel to the transport direction of the conveyor belt, the second track and the transmission direction form an included angle, the first track is communicated with the second track, the movable guard plate can be overlapped with the fixed guard plate when the movable guard plate moves along the first track, when the movable guard plate moves along the second track, the movable guard plate can be arranged side by side and flush with the fixed guard plate.
2. The apron mechanism of flexible belt feeder of claim 1, characterized in that: the movable connecting structure of the movable guard plate and the telescopic frame is as follows: one end fixedly connected with connecting plate (22) of expansion bracket, the connecting plate has strip-shaped logical groove (221), the length direction that leads to the groove with conveyor belt's transmission direction is perpendicular, it is equipped with outstanding actuating arm (211) to remove the backplate, the actuating arm can be arranged in lead to the inslot and follow the length direction reciprocating motion that leads to the groove.
3. The apron mechanism of flexible belt feeder of claim 2, characterized in that: one end of the through groove, which is close to the conveying belt, is provided with a positioning groove (222), the positioning groove is communicated with the through groove and forms an L shape with the through groove, and the driving arm can move to the positioning groove in the through groove.
4. The apron mechanism of flexible belt feeder of claim 1, characterized in that: the both sides of frame are equipped with the installation mounting bracket (13) of backplate, the track is located the mounting bracket, the track is for running through the groove of mounting bracket, it is equipped with and can puts into to remove the backplate the track and along rail movement's slider (212).
5. The apron mechanism of flexible belt feeder of claim 1 or 4, characterized in that: the track is provided with 2.
6. The apron mechanism of flexible belt feeder of claim 4, characterized in that: the slide block is a roller bearing.
7. The apron mechanism of flexible belt feeder of claim 4, characterized in that: the movable guard plate fixing device comprises a locking pin (14) used for fixing the position of the movable guard plate, the locking pin is arranged on the mounting frame, and the movable guard plate is provided with a pin hole matched with the locking pin.
8. The apron mechanism of flexible belt feeder of claim 7, characterized in that: and the lock pin driving device also comprises a cylinder or a motor for driving the lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921475546.7U CN210392533U (en) | 2019-09-06 | 2019-09-06 | Guard plate mechanism of telescopic belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921475546.7U CN210392533U (en) | 2019-09-06 | 2019-09-06 | Guard plate mechanism of telescopic belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN210392533U true CN210392533U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921475546.7U Active CN210392533U (en) | 2019-09-06 | 2019-09-06 | Guard plate mechanism of telescopic belt conveyor |
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| CN (1) | CN210392533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955404A (en) * | 2021-11-10 | 2022-01-21 | 苏州良孚智能科技有限公司 | Fire control telescopic belt conveyor |
-
2019
- 2019-09-06 CN CN201921475546.7U patent/CN210392533U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955404A (en) * | 2021-11-10 | 2022-01-21 | 苏州良孚智能科技有限公司 | Fire control telescopic belt conveyor |
| CN113955404B (en) * | 2021-11-10 | 2023-08-29 | 苏州良孚智能科技有限公司 | Fire-fighting telescopic belt conveyor |
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