CN215398955U - Protection mechanism - Google Patents
Protection mechanism Download PDFInfo
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- CN215398955U CN215398955U CN202121812044.6U CN202121812044U CN215398955U CN 215398955 U CN215398955 U CN 215398955U CN 202121812044 U CN202121812044 U CN 202121812044U CN 215398955 U CN215398955 U CN 215398955U
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- support
- bracket
- lifting frame
- transmission assembly
- traction rope
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Abstract
The utility model discloses a protection mechanism, which is used on a support of a truck, wherein a goods outlet is formed in the side surface of the support, and the protection mechanism comprises: the lifting frame is arranged on the bracket in a sliding manner along the up-down direction and is positioned on the side surface of the goods outlet; the power assembly is arranged on the bracket; the transmission assembly is rotatably arranged on the bracket and connected with the transmission assembly, and the transmission assembly is driven by the power assembly to rotate; and one end of the traction rope is connected with the transmission assembly, and the other end of the traction rope is connected with the lifting frame. The problem of among the prior art the carriage side do not have the protection, the top layer product topples over from the side very easily is solved.
Description
Technical Field
The utility model relates to the technical field of ceramic carrying, in particular to a protection mechanism.
Background
In the ceramic industry, the production line and the finished product warehouse of product are designed to be separated into different positions, finished product bricks are required to be secondarily transferred to the finished product warehouse for classified placement, and the ceramic production line is continuously produced day and night, so that the packed products in the production line are required to be transferred to the finished product warehouse for storage by the white shift and the night shift of the warehouse, products are conveniently loaded and unloaded by drivers, a baffle on the side face of a carriage of a truck is detached, and a goods outlet is formed on the side face. Because the baffle is demolishd and is leaded to the side not to protect, when transporting the product, the pottery goods do not have the protection, and when the product piled up higher, the top layer product overturns very easily and overturns, and especially when the flatbed was transported at night when unsmooth road surface, turn highway section or emergency brake, it overturns to cause the product to overturn very easily, causes very big loss.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention provides a protection mechanism, which solves the problem that the side of the car in the prior art is not protected, and the top product is easy to overturn from the side.
The technical scheme of the utility model is as follows:
the utility model provides a protection machanism for on the support of freight train, the shipment mouth has been seted up to the side of support, wherein, protection machanism includes:
the lifting frame is arranged on the bracket in a sliding manner along the up-down direction and is positioned on the side surface of the goods outlet;
the power assembly is arranged on the bracket;
the transmission assembly is rotatably arranged on the bracket and connected with the transmission assembly, and the transmission assembly is driven by the power assembly to rotate;
and one end of the traction rope is connected with the transmission assembly, and the other end of the traction rope is connected with the lifting frame.
Further, the length direction both ends of shipment mouth are provided with the guiding axle respectively, the guiding axle extends along vertical direction, the crane includes:
the lifting frame body extends along the length direction;
the guide sleeve is fixedly arranged on two sides of the length direction of the lifting frame body, and the guide sleeve is sleeved on the guide shaft in a sliding mode.
Further, the both sides of the length direction of support set up supporting component respectively, supporting component includes backup pad and bottom suspension fagging, it is located to go up the backup pad the upper portion of support, the bottom suspension fagging is located the middle part of support, the both ends of guiding axle are fixed respectively go up the backup pad with on the bottom suspension fagging.
Further, the transmission assembly includes:
the two bearing seats are respectively positioned at two ends of the bracket in the length direction;
the transmission rod penetrates through the bearing seat, and one end of the transmission rod is connected with the power assembly;
the take-up and pay-off reel is arranged on the transmission rod;
the first end of the traction rope is connected with the take-up and pay-off reel, and the other end of the traction rope is connected with the lifting frame.
Further, a fixed pulley is rotatably arranged on the support and located above the lifting frame, and the traction rope is sleeved on the fixed pulley.
Furthermore, the take-up and pay-off reel is provided with two, two take-up and pay-off reels are arranged along the length direction interval of the transmission rod, the fixed pulley corresponds to the take-up and pay-off reels and is provided with two, and the traction rope corresponds to the take-up and pay-off reels and is provided with two.
Further, the power assembly includes:
the motor is fixedly arranged on the bracket;
the speed reducer is fixedly arranged on the support, the speed reducer is connected to a rotating shaft of the motor, and the output end of the speed reducer is connected with the transmission rod.
Furthermore, a limiting electric eye is arranged on the support and used for sensing that the power assembly stops after the lifting frame.
Furthermore, two goods outlets are arranged on the two side surfaces of the bracket respectively;
the two lifting frames are respectively positioned at the goods outlet on the two sides;
the lifting frames on the two sides are connected to the transmission assembly through the traction ropes respectively.
Further, the transmission assembly is arranged in the middle of the width direction of the support.
Has the advantages that: compared with the prior art, the protection mechanism provided by the utility model has the advantages that the power assembly is arranged on the support, and the power assembly can generate power to rotate. The power assembly is connected with the transmission assembly, the transmission assembly is rotatably arranged on the support, the transmission assembly is driven by the power assembly to rotate, the rotating transmission assembly pulls the traction rope, when the goods outlet is in an opening state, the traction rope wound on the transmission assembly can be unreeled under the rotation of the transmission assembly, and the lifting frame pulled by the traction rope descends under the action of gravity, so that the lifting frame can descend to the position of the goods outlet and block the goods outlet. The goods outlet is blocked. Thereby protect ceramic goods through the crane, when the product piles up when higher, the top layer product is difficult for toppling and overturning because the protection of crane, avoids causing very big loss. When the goods outlet needs to be opened, the traction rope can be wound under the rotation of the transmission assembly, and the lifting frame pulled by the traction rope ascends, so that the lifting frame ascends to the top of the goods outlet and the goods outlet is opened. The opened goods outlet can be used for loading and unloading products conveniently.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a shielding mechanism of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a partial schematic structural view of an embodiment of a shielding mechanism of the present invention;
FIG. 4 is a cross-sectional view of an embodiment of a shield mechanism of the present invention;
FIG. 5 is a cross-sectional view from another perspective of an embodiment of a shield mechanism of the present invention.
The reference numbers in the figures: 100. a support; 110. a goods outlet; 120. a support assembly; 121. an upper support plate; 122. a lower support plate; 130. a guide shaft; 200. a lifting frame; 210. a lifting frame body; 220. a guide sleeve; 300. a power assembly; 310. an electric motor; 320. a speed reducer; 400. a transmission assembly; 410. a bearing seat; 420. a transmission rod; 430. a take-up and pay-off reel; 500. a hauling rope; 510. and a fixed pulley.
Detailed Description
The utility model provides a protection mechanism, and in order to make the purpose, technical scheme and effect of the utility model clearer and clearer, the utility model is further described in detail below by referring to the attached drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example one
As shown in fig. 1, the embodiment discloses a protection mechanism, which is used for a support 100 of a flat truck, a cargo outlet 110 is formed in a side surface of the support 100, for convenience of structural description, a carriage of the truck is taken as an example, a direction in which a long side is located on a horizontal plane is a length direction, and a direction in which a short side is located is a width direction. Therefore, the side surfaces of the rack 100 are both sides in the width direction, and the flat truck loads and unloads goods from the cargo outlet 110. The protection mechanism is arranged at the cargo outlet 110. Wherein, protection machanism includes: the crane 200, the power assembly 300, the transmission assembly 400 and the traction rope 500. The power assembly 300 is disposed on the bracket 100, and the power assembly 300 can generate rotational power. For example, the rotation is performed manually or automatically by energization. The transmission assembly 400 is connected to the transmission assembly 400 and rotatably disposed on the bracket 100, and the transmission assembly 400 is driven by the power assembly 300 to rotate. One end of the traction rope 500 is connected with the transmission assembly 400, and the other end is connected with the lifting frame 200. When the driving assembly 400 rotates, the traction rope 500 is wound and unwound, so that the crane 200 is driven to move by the traction rope 500. The lifting frame 200 is slidably disposed on the support 100 along the vertical direction and is located at the side of the goods outlet 110. The crane 200 is extended in a length direction, so that the crane 200 can be arranged across the cargo outlet 110.
Through the above embodiment, the power assembly 300 is disposed on the bracket 100, and the power assembly 300 can generate power to rotate. The power assembly 300 is connected with the transmission assembly 400, the transmission assembly 400 is rotatably arranged on the support 100, the transmission assembly 400 is driven by the power assembly 300 to rotate, the traction rope 500 is pulled by the rotating transmission assembly 400, when the cargo outlet 110 is in an opening state, the traction rope 500 wound on the transmission assembly 400 can be unreeled under the rotation of the transmission assembly 400, and thus the lifting frame 200 pulled by the traction rope 500 descends under the action of gravity, so that the lifting frame can descend to the position of the cargo outlet 110 to block the cargo outlet 110. This provides a barrier to the product outlet 110. Thereby protect ceramic goods through crane 200, when the product piles up higher, the top layer product is difficult for toppling and overturning because crane 200's protection, avoids causing very big loss. When it is required to open the cargo outlet 110, the hauling cable 500 can be wound up by the rotation of the driving assembly 400, so that the crane 200 pulled by the hauling cable 500 is lifted up to the top of the cargo outlet 110 to open the cargo outlet 110. The opened outlet 110 can be conveniently loaded and unloaded with products.
Example two
The embodiment further optimizes the structure on the basis of the first embodiment:
as shown in fig. 1 and 2, taking one side of the bracket 100 in the width direction as an example, support assemblies 120 are respectively disposed on two sides of the bracket 100 in the length direction, each support assembly 120 includes an upper support plate 121 and a lower support plate 122, the upper support plate 121 is located on the upper portion of the bracket 100, the lower support plate 122 is located in the middle portion of the bracket 100, a guide shaft 130 is disposed between the upper support plate 121 and the lower support plate 122, and two ends of the guide shaft 130 are respectively welded and fixed to the upper support plate 121 and the lower support plate 122. In this way, two guide shafts 130 are provided on one side of the bracket 100 in the width direction, and the two guide shafts 130 are respectively located at both ends of the goods outlet 110 in the length direction. The guide shaft 130 extends in a vertical direction.
As shown in fig. 2, the crane 200 includes: a lifting frame body 210, and a guide sleeve 220. The lifting frame 210 extends in the longitudinal direction. The guide sleeve 220 is welded and fixed on two sides of the lifting frame body 210 in the length direction, and the guide sleeve 220 is slidably sleeved on the guide shaft 130. In this embodiment, the number of the guide sleeves 220 is 4, the 4 guide sleeves 220 are divided into 2 groups, and the 2 groups of the guide sleeves 220 are respectively sleeved on the two guide shafts 130 at two sides of the length direction. This allows the lifting frame 210 to slide in the vertical direction. And one side of the length direction of the lifting frame body 210 is provided with 2 guide sleeves 220, and the 2 guide sleeves 220 are arranged at intervals along the up-down direction, so that the guide sleeves 220 slide on the guide shafts 130 more stably, and the stable movement of the lifting frame body 210 is realized.
By arranging the guide shafts 130 in the middle and upper part of the outlet 110, the crane 200 can be adjusted in the middle and upper part of the outlet 110, thereby blocking the top product from tipping over.
As shown in fig. 1 and fig. 3, the power assembly 300 in this embodiment is disposed on the top of the bracket 100 and located on one side in the length direction, and the power assembly 300 specifically includes: a motor 310, and a decelerator 320. The motor 310 adopts a 24V brake motor. The motor 310 is fixedly disposed on the bracket 100, the speed reducer 320 is connected to a rotating shaft of the motor 310, and an output end of the speed reducer 320 is connected to the transmission assembly 400. Specifically, the output shaft of the motor 310 is arranged along the length direction, the motor 310 rotates after being electrified to drive the speed reducer 320, and the transmission assembly 400 is driven to rotate after being decelerated by the speed reducer 320. This achieves stable rotation of the driving assembly 400 by the decelerator 320. The lifting speed of the lifting frame 200 is controlled.
As shown in fig. 1 and 4, the transmission assembly 400 in this embodiment is disposed on the top of the bracket 100, and the transmission assembly 400 specifically includes: bearing blocks 410, drive links 420, and take-up and pay-off reels 430. The number of the bearing seats 410 is two, the two bearing seats 410 are respectively located at two ends of the bracket 100 in the length direction, the transmission rod 420 is arranged on the bearing seats 410 in a penetrating manner, and one end of the transmission rod is connected with the power assembly 300. In this way, the driving rod 420 is supported by the bearing housing 410, so that both ends of the driving rod 420 in the length direction can be supported. The structure is more stable. The take-up and pay-off reel 430 is arranged on the transmission rod 420, a first end of the traction rope 500 is connected with the take-up and pay-off reel 430, and the other end of the traction rope is connected with the lifting frame 200. The driving rod 420 is connected to an output end of the speed reducer 320, the driving rod 420 is driven to rotate by the speed reducer 320, and the rotating driving rod 420 drives the take-up and pay-off reel 430 to rotate, so that the traction rope 500 is taken up and paid off.
In order to facilitate the retraction of the traction rope 500, a fixed pulley 510 is rotatably arranged on the support 100, the fixed pulley 510 is located above the lifting frame 200, and the traction rope 500 is sleeved on the fixed pulley 510. The haulage rope 500 passes behind the outline of fixed pulley 510 downwardly extending and is connected to the crane 200 of below, carries out the diversion to haulage rope 500 through fixed pulley 510, reduces the friction, makes the drawing of going up or transferring to crane 200 more smooth and easy.
As shown in fig. 4, in this embodiment, two take-up and pay-off reels 430 are provided, two take-up and pay-off reels 430 are arranged at intervals along the length direction of the transmission rod 420, two fixed pulleys 510 are arranged corresponding to the take-up and pay-off reels 430, and two traction ropes 500 are arranged corresponding to the take-up and pay-off reels 430. Thus, the crane 200 is pulled up and down at different positions in the length direction. The stress is more uniform, and the structure is more stable.
A limit electric eye (not shown in the figures) is arranged on the support 100 and used for sensing that the power assembly 300 stops after the lifting frame 200 senses the limit electric eye. The limit electric eye is electrically connected to the control system of the motor 310, and when the lifting frame 200 is lifted to a preset height, such as the top end of the goods outlet 110, the limit electric eye senses the lifting frame and sends a signal to the control system of the motor 310 to control the motor 310 to stop rotating.
As shown in fig. 5, on the basis of the above embodiment, two of the cargo outlets 110 are provided, and the two cargo outlets 110 are respectively opened on two side surfaces of the support 100. Thus, the function of loading or unloading goods can be realized on both sides of the truck. Therefore, the two cranes 200 are provided, the two cranes 200 are respectively located at the cargo outlets 110 on both sides, and the cranes 200 on both sides are respectively connected to the transmission assembly 400 through the hauling ropes 500. Thus, the crane 200 on both sides can be controlled by one transmission assembly 400. The goods are protected under the condition that the goods outlet 110 is arranged on both sides.
The driving assembly 400 is disposed at a middle position in a width direction of the bracket 100. Therefore, the distance between the lifting frames 200 at the two sides and the transmission assembly 400 is the same, and when the transmission assembly 400 rotates, the traction ropes 500 at the two sides can be uniformly wound and unwound. The structure is more stable.
In conclusion, the protection mechanism provided by the utility model is convenient for a transfer driver to operate, effectively improves the product transfer efficiency, and greatly improves the product transfer safety. In this embodiment, the power assembly 300 is disposed on the bracket 100, and the power assembly 300 can generate power to rotate. The power assembly 300 is connected with the transmission assembly 400, the transmission assembly 400 is rotatably arranged on the support 100, the transmission assembly 400 is driven by the power assembly 300 to rotate, the traction rope 500 is pulled by the rotating transmission assembly 400, when the cargo outlet 110 is in an opening state, the traction rope 500 wound on the transmission assembly 400 can be unreeled under the rotation of the transmission assembly 400, and thus the lifting frame 200 pulled by the traction rope 500 descends under the action of gravity, so that the lifting frame can descend to the position of the cargo outlet 110 to block the cargo outlet 110. This provides a barrier to the product outlet 110. Thereby protect ceramic goods through crane 200, when the product piles up higher, the top layer product is difficult for toppling and overturning because crane 200's protection, avoids causing very big loss. When it is required to open the cargo outlet 110, the hauling cable 500 can be wound up by the rotation of the driving assembly 400, so that the crane 200 pulled by the hauling cable 500 is lifted up to the top of the cargo outlet 110 to open the cargo outlet 110. The opened outlet 110 can be conveniently loaded and unloaded with products.
The protection mechanism is simple in structure, high in efficiency and suitable for installation of product transfer vehicles in the ceramic industry. Through the protection mechanism of this scheme, can stop the product transportation to overturn the loss that causes that overturns, load 12 per pass and hold in the palm, divide into upper and lower two-layer, 6 support in each layer, 480 pieces of brick in total, present with 30 yuan each piece of brick price of leaving the factory calculation (conservative calculation), 14400 yuan in total, overturn once cause the top layer to overturn the loss about 7200 yuan for overturning every time, overturn about 43200 yuan for annual loss according to 6 plans of overturning a year, can practice thrift 43200 yuan each year after the installation is prevented the face-down promptly.
It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.
Claims (10)
1. The utility model provides a protection machanism for on the support of freight train, the shipment mouth has been seted up to the side of support, its characterized in that, protection machanism includes:
the lifting frame is arranged on the bracket in a sliding manner along the up-down direction and is positioned on the side surface of the goods outlet;
the power assembly is arranged on the bracket;
the transmission assembly is rotatably arranged on the bracket and connected with the transmission assembly, and the transmission assembly is driven by the power assembly to rotate;
and one end of the traction rope is connected with the transmission assembly, and the other end of the traction rope is connected with the lifting frame.
2. The protection mechanism of claim 1, wherein the length direction both ends of shipment mouth are provided with the guiding axle respectively, the guiding axle extends along vertical direction, the crane includes:
the lifting frame body extends along the length direction;
the guide sleeve is fixedly arranged on two sides of the length direction of the lifting frame body, and the guide sleeve is sleeved on the guide shaft in a sliding mode.
3. The protection mechanism of claim 2, wherein two sides of the support in the length direction are respectively provided with a support component, the support components comprise an upper support plate and a lower support plate, the upper support plate is positioned at the upper part of the support, the lower support plate is positioned at the middle part of the support, and two ends of the guide shaft are respectively fixed on the upper support plate and the lower support plate.
4. The shielding mechanism of claim 1, wherein the transmission assembly comprises:
the two bearing seats are respectively positioned at two ends of the bracket in the length direction;
the transmission rod penetrates through the bearing seat, and one end of the transmission rod is connected with the power assembly;
the take-up and pay-off reel is arranged on the transmission rod;
the first end of the traction rope is connected with the take-up and pay-off reel, and the other end of the traction rope is connected with the lifting frame.
5. The protection mechanism of claim 4, wherein the bracket is rotatably provided with a fixed pulley, the fixed pulley is positioned above the lifting frame, and the traction rope is sleeved on the fixed pulley.
6. The protection mechanism of claim 5, wherein two take-up and pay-off reels are arranged, the two take-up and pay-off reels are arranged at intervals along the length direction of the transmission rod, the two fixed pulleys are arranged corresponding to the two take-up and pay-off reels, and the two traction ropes are arranged corresponding to the two take-up and pay-off reels.
7. The guard mechanism of claim 6, wherein the power assembly comprises:
the motor is fixedly arranged on the bracket;
the speed reducer is fixedly arranged on the support, the speed reducer is connected to a rotating shaft of the motor, and the output end of the speed reducer is connected with the transmission rod.
8. The protection mechanism of claim 1, wherein a limit electric eye is arranged on the support and used for stopping the power assembly after sensing the lifting frame.
9. The protection mechanism according to any one of claims 1 to 8, wherein two of the goods outlets are provided, and the two goods outlets are respectively provided on two side surfaces of the support;
the two lifting frames are respectively positioned at the goods outlet at two sides;
the lifting frames on the two sides are connected to the transmission assembly through the traction ropes respectively.
10. The shielding mechanism of claim 9, wherein the transmission assembly is disposed at a widthwise intermediate position of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121812044.6U CN215398955U (en) | 2021-08-04 | 2021-08-04 | Protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121812044.6U CN215398955U (en) | 2021-08-04 | 2021-08-04 | Protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215398955U true CN215398955U (en) | 2022-01-04 |
Family
ID=79657177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121812044.6U Active CN215398955U (en) | 2021-08-04 | 2021-08-04 | Protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215398955U (en) |
-
2021
- 2021-08-04 CN CN202121812044.6U patent/CN215398955U/en active Active
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