CN215859738U - Vertical up-down double door of dish delivering machine - Google Patents
Vertical up-down double door of dish delivering machine Download PDFInfo
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- CN215859738U CN215859738U CN202023249811.5U CN202023249811U CN215859738U CN 215859738 U CN215859738 U CN 215859738U CN 202023249811 U CN202023249811 U CN 202023249811U CN 215859738 U CN215859738 U CN 215859738U
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- door
- sliding door
- door guide
- chain
- guide wheels
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Abstract
The utility model discloses a vertical upper and lower double door of a dish conveying machine, which relates to the field of catering lifters and comprises an outer cover, a door frame and a door guide rail, wherein the door frame and the door guide rail are arranged inside the outer cover, an upper sliding door and a lower sliding door are arranged in the door frame, two groups of transmission assemblies are symmetrically arranged on the door frame behind the upper sliding door and the lower sliding door, each transmission assembly comprises an upper chain wheel and a lower chain wheel which are arranged on the door frame, the outer surfaces of the two chain wheels are connected with chains, upper sliding door guide wheels are symmetrically and fixedly arranged on the upper sliding door, lower sliding door guide wheels are symmetrically and fixedly arranged on the lower sliding door, the upper sliding door guide wheels and the lower sliding door guide wheels are both in rolling connection with the door guide rail, the upper sliding door guide wheels are fixedly connected with one side of the chains, the lower sliding door guide wheels are fixedly connected with the other side of the chains, the vertical upper sliding door guide wheels and lower sliding door guide wheels can be opened and closed by one hand, the safety factor is high.
Description
Technical Field
The utility model relates to the field of catering lifters, in particular to a vertical upper and lower double door of a dish conveying machine.
Background
The conventional safety door used at the floor of the inlet and outlet of the elevator is as follows: the manual grid double-door and the electric rolling door are two types; the grid double-door working mode is to manually open and close the double-door by an operator, the double-door is basically about 90 degrees when opened, the operation channel of the goods for dismounting and mounting of the lifter is influenced to a certain extent, the door leaf of the electric rolling door is thinner and does not have certain impact resistance, and the safety level is not high.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing the vertical upper and lower double doors of the dish conveying machine, which is simple to operate and high in safety coefficient.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the vertical upper and lower double door of the vegetable conveyer comprises an outer cover, a door frame and a door guide rail, wherein the door frame and the door guide rail are arranged inside the outer cover, an upper sliding door and a lower sliding door are arranged in the door frame, two groups of transmission assemblies are symmetrically arranged at the rear of the upper sliding door and the lower sliding door on the door frame, each transmission assembly comprises an upper chain wheel and a lower chain wheel which are arranged on the door frame, the outer surfaces of the two chain wheels are connected with a chain, upper sliding door guide wheels are symmetrically and fixedly arranged on the upper sliding door, lower sliding door guide wheels are symmetrically and fixedly arranged on the lower sliding door, the upper sliding door guide wheels and the lower sliding door guide wheels are in rolling connection with the door guide rail, the upper sliding door guide wheels are fixedly connected with one side of the chain, the lower sliding door guide wheels are fixedly connected with the other side of the chain, and the chain wheels and the chain are used for driving the upper sliding door and the lower sliding door to move up and down, so as to close the door and open the door, the upper moving door guide wheel and the lower moving door guide wheel are connected with the door guide rail in a rolling mode and used for reducing resistance and enabling door closing or door opening to be smooth, the upper moving door guide wheel and the lower moving door guide wheel are arranged on different sides of the chain, so that when the upper moving door is manually lifted, the upper moving door moves upwards, the lower moving door moves downwards by means of self weight, the door is opened, and when the upper moving door which is opened is manually pulled downwards, the lower moving door moves upwards along with the upper moving door, and therefore door closing is achieved.
Further, the method comprises the following steps: the weight of the upward-moving door is the same as that of the downward-moving door, so that the weight of the two sides of the chain is the same, and the chain is prevented from rotating automatically due to the fact that the weight of the two sides of the chain is different.
Further, the method comprises the following steps: the middle position of the contact surface of the upper sliding door and the lower sliding door is provided with a magnet, so that the lower sliding door is prevented from automatically opening the door due to the self weight possibly existing in the self-falling and descending of the door, and the safety is prevented from being influenced.
Further, the method comprises the following steps: the upper sliding door is provided with a first lifting handle, the lower sliding door is provided with a second lifting handle, and the first lifting door and the second lifting door are convenient to open and close.
Further, the method comprises the following steps: the length of the door guide rail is smaller than the height of the door opening, so that the lower edge of the downward moving door is higher than the height of the inlet/outlet door opening after the door is opened, and the door opening is an opening for placing the outer cover and the door frame.
The utility model has the beneficial effects that: the door opening and closing device is simple in operation, the door opening and closing can be realized by one hand, the safety coefficient is high, the chain wheel and the chain are used for driving the upward moving door and the downward moving door to move up and down so as to close and open the door, the upward moving door guide wheel and the downward moving door guide wheel are in rolling connection with the door guide rail and are used for reducing resistance and enabling the door to be closed or opened more smoothly, the upward moving door guide wheel and the downward moving door guide wheel are arranged on different sides of the chain, so that when the upward moving door is lifted manually, the upward moving door moves upwards, the downward moving door moves downwards by means of self weight so as to open the door, when the opened upward moving door is pulled manually, the downward moving door moves upwards along with the upward moving door so as to close the door, and the magnet is used for preventing the downward moving door from falling automatically due to self weight so as to open the door and influence safety.
Drawings
FIG. 1 is a schematic structural view of a vertical upper and lower double door of a dish conveying machine;
labeled as: 1. a housing; 2. a door frame; 3. a door guide rail; 4. an upward-moving door; 5. a downward moving door; 6. a sprocket; 7. a chain; 8. an upward-moving door guide wheel; 9. a down-moving door guide wheel; 11. a first lifting handle; 12. a second handle.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
The vertical up-down double door of the dish conveying machine shown in fig. 1 comprises an outer cover 1, a door frame 2 and a door guide rail 3, wherein the door frame 2 and the door guide rail 3 are arranged inside the outer cover 1, an up-moving door 4 and a down-moving door 5 are arranged in the door frame 2, two groups of transmission assemblies are symmetrically arranged on the door frame 2 behind the up-moving door 4 and the down-moving door 5, each transmission assembly comprises an upper chain wheel 6 and a lower chain wheel 6 which are arranged on the door frame 2, the outer surfaces of the two chain wheels 6 are connected with a chain 7, up-moving door guide wheels 8 are symmetrically and fixedly arranged on the up-moving door 4, down-moving door guide wheels 9 are symmetrically and fixedly arranged on the down-moving door 5, the up-moving door guide wheels 8 and the down-moving door guide wheels 9 are both in rolling connection with the door guide rail 3, the up-moving door guide wheels 8 are fixedly connected with one side of the chain 7, and the down-moving door guide wheels 9 are fixedly connected with the other side of the chain 7, the chain wheel 6 and the chain 7 are used for driving the upward moving door 4 and the downward moving door 5 to move up and down so as to close and open the door, the upward moving door guide wheel 8 and the downward moving door guide wheel 9 are connected with the door guide rail 3 in a rolling mode and used for reducing resistance and enabling the door to be closed or opened more smoothly, the upward moving door guide wheel 8 and the downward moving door guide wheel 9 are arranged on different sides of the chain 7, the upward moving door 4 moves upwards when the upward moving door 4 is lifted and pulled manually, the downward moving door 5 moves downwards by means of dead weight so as to open the door, and the downward moving door 5 moves upwards when the upward moving door 4 is pulled manually so as to close the door.
On the basis, the weight of the upper sliding door 4 is the same as that of the lower sliding door 5, so that the weight of the two sides of the chain 7 is the same, and the chain 7 is prevented from rotating automatically due to the difference of the weight of the two sides.
On the basis, a magnet is arranged in the middle of the contact surface of the upper sliding door 4 and the lower sliding door 5, so that the situation that the lower sliding door 5 automatically opens due to the self-weight of the door and the self-falling and descending of the door possibly can be avoided, and the safety is influenced.
On the basis, a first lifting handle 11 is arranged on the upper sliding door 4, a second lifting handle 12 is arranged on the lower sliding door 5, and the first lifting door and the second lifting door are convenient to open and close.
On the basis, the length of the door guide rail 3 is smaller than the height of the door opening, so that the lower edge of the downward moving door 5 is higher than the height of the entrance/exit door opening after the door is opened.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Pass two divisions of doors about dish machine is perpendicular, including dustcoat (1), door frame (2) and door guide rail (3) set up the inside in dustcoat (1), its characterized in that: be provided with in door frame (2) and move door (4) and move down door (5), the rear symmetry that lies in door (4) and move down door (5) on door frame (2) is provided with two sets of drive assembly, drive assembly includes two sprocket (6) that set up on door frame (2) from top to bottom, the surface connection of two sprocket (6) has chain (7), it goes up the fixed door guide pulley (8) that is provided with of symmetry to move door (4) on, it moves down door guide pulley (9) to move door (5) on the symmetry fixed being provided with, it all with door guide rail (3) roll connection to move door guide pulley (8) and move down door guide pulley (9), it moves one side fixed connection of door guide pulley (8) and chain (7) to go up, it moves down the opposite side fixed connection of door guide pulley (9) and chain (7).
2. The vertical upper and lower double door of biography dish machine of claim 1, characterized by: the weight of the up-moving door (4) is the same as that of the down-moving door (5).
3. The vertical upper and lower double door of biography dish machine of claim 1, characterized by: and a magnet is arranged in the middle of the contact surface of the upper sliding door (4) and the lower sliding door (5).
4. The vertical upper and lower double door of biography dish machine of claim 1, characterized by: a first lifting handle (11) is arranged on the upper sliding door (4), and a second lifting handle (12) is arranged on the lower sliding door (5).
5. The vertical upper and lower double door of biography dish machine of claim 1, characterized by: the length of the door guide rail (3) is smaller than the height of the door opening, so that the lower edge of the downward moving door (5) is higher than the height of the entrance and exit door opening after the door is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249811.5U CN215859738U (en) | 2020-12-29 | 2020-12-29 | Vertical up-down double door of dish delivering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249811.5U CN215859738U (en) | 2020-12-29 | 2020-12-29 | Vertical up-down double door of dish delivering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215859738U true CN215859738U (en) | 2022-02-18 |
Family
ID=80237632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023249811.5U Active CN215859738U (en) | 2020-12-29 | 2020-12-29 | Vertical up-down double door of dish delivering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215859738U (en) |
-
2020
- 2020-12-29 CN CN202023249811.5U patent/CN215859738U/en active Active
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| GR01 | Patent grant | ||
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