CN215477314U - A rotary joint for blanking - Google Patents
A rotary joint for blanking Download PDFInfo
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- CN215477314U CN215477314U CN202121327447.1U CN202121327447U CN215477314U CN 215477314 U CN215477314 U CN 215477314U CN 202121327447 U CN202121327447 U CN 202121327447U CN 215477314 U CN215477314 U CN 215477314U
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- side plate
- baffle
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- motor
- shaped guide
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Abstract
The utility model relates to the technical field of food production equipment, in particular to a rotary joint for blanking, which comprises a first side plate, a second side plate, a plurality of baffle plates, a cylinder, a guide rail and a first motor, wherein the first side plate is fixedly connected with the second side plate; the first side plate and the second side plate are both hollow cylindrical steel body structures with openings at two axial ends, and the second side plate and the first side plate are concentrically arranged and are rotatably connected with the upper end of the first side plate; one ends of the plurality of baffles are hinged to the opening at the lower end of the second side plate, and the plurality of baffles comprise an opening state and a closing state; the lower surface of each baffle is provided with arc-shaped guide rails with equal radius, and the arc-shaped guide rails are communicated with the adjacent arc-shaped guide rails; each baffle is provided with an air cylinder, one end of the air cylinder is fixed on the first side plate, and the other end of the air cylinder is connected with the baffle through an arc-shaped guide rail; the first motor is in transmission connection with the second side plate. The baffle plate joint has a simple structure, and can effectively avoid bending deformation of the baffle plate joint in a long-time use process.
Description
Technical Field
The utility model relates to the technical field of food production equipment, in particular to a rotary joint for blanking.
Background
In the prior art, a blanking structure for connecting a discharge port at the lower end of a reaction furnace or an extraction tank mainly comprises a motor and a baffle, wherein the baffle is driven by the motor to turn over so as to open or close the discharge port of the reaction furnace or the extraction tank, for example, a pill blanking barrel holder structure disclosed in patent CN 107758166B. However, the above structure is only suitable for the condition that the weight of the product in the reaction furnace or the extraction tank is low, and if the weight of the product in the reaction furnace or the extraction tank is too high and exceeds the maximum pressure which can be supported by the baffle or the bracket connected with the baffle, the baffle and the bracket can be bent, so that the cover of the discharge port by the baffle is not tight, and the product leakage and other conditions are caused. In order to solve the technical problems, a plurality of baffles are spliced with one another to replace the traditional single-plate form, and the cylinder is fixed at the center of the baffles, but when the pressure borne by the joints among the baffles is greater than the maximum pressure capable of being borne by the joints, the joints of the baffles are also easy to deform and bend, so that product leakage and the like are caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical problems to be solved by the utility model are as follows: the problem of baffle seam department flexible deformation lead to not tightly sealed is solved.
In order to solve the technical problems, the utility model adopts the technical scheme that: a rotary joint for blanking comprises a first side plate, a second side plate, a plurality of baffle plates, an air cylinder, a guide rail and a first motor;
the first side plate and the second side plate are both hollow cylindrical steel body structures with openings at two axial ends, and the second side plate and the first side plate are concentrically arranged and are rotatably connected with the upper end of the first side plate;
one ends of the baffles are hinged to the lower end opening of the second side plate, the baffles comprise an opening state and a closing state, the opening state is that the other ends of the baffles are not in contact with each other to open the lower end opening of the second side plate, and the closing state is that the other ends of the baffles are in contact with each other to completely close the lower end opening of the second side plate;
the lower surface of each baffle is provided with arc-shaped guide rails with equal radius, and the arc-shaped guide rails are communicated with the adjacent arc-shaped guide rails;
each baffle is provided with an air cylinder, one end of each air cylinder is fixed on the first side plate, the other end of each air cylinder is connected with the baffle through an arc-shaped guide rail, and the other end of each air cylinder is connected with the arc-shaped guide rail in a sliding manner;
the first motor is in transmission connection with the second side plate and drives the second side plate to rotate along the circumferential direction of the second side plate.
The baffle plate comprises a baffle plate and is characterized by further comprising a second motor, wherein the second motor is a vibration motor, and the lower surface of each baffle plate is provided with the second motor.
The upper surface of each baffle is provided with a diversion trench, and the diversion trenches extend to the other end along one end of each baffle.
The side surface of the third side plate is provided with a plurality of limiting through holes.
Wherein, all be coated with the rubber layer on the side of baffle.
The utility model has the beneficial effects that: through the guide rail that sets up mutual intercommunication at the upper surface of baffle to make the free end and the arc guide rail sliding connection of the piston rod of cylinder, in order to realize when the baffle is in the closed condition, it is rotatory to drive the second curb plate through first motor, make the free end of cylinder piston rod pass through the guide rail and fix the seam crossing at every baffle, thereby avoid in long-time use, baffle seam crossing receives the tank internal pressure effect and bending deformation, thereby cause the not tight condition emergence of baffle seal.
Drawings
Fig. 1 is a schematic structural diagram of a rotary joint according to an embodiment of the present invention;
figure 2 shows a cross-sectional view of a swivel joint in an embodiment of the present invention.
Description of reference numerals: 1. a first side plate; 2. a second side plate; 3. a third side plate; 4. a limiting through hole; 5. a baffle plate; 6. an arc-shaped guide rail; 7. a T-shaped joint; 8. and a cylinder.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the utility model is as follows: the second side plate is driven to rotate through the first motor, so that the other end of the air cylinder is driven to abut against the seam of the baffle plate, and the possibility of bending deformation of the seam of the baffle plate is reduced.
Referring to fig. 1 and 2, the present invention is a rotary joint for blanking, including a first side plate 1, a second side plate 2, a plurality of baffles 5, a cylinder 8, a guide rail and a first motor; the first side plate 1 and the second side plate 2 are both hollow cylindrical steel body structures with openings at two axial ends, and the second side plate 2 and the first side plate 1 are arranged concentrically and are rotatably connected with the upper end of the first side plate 1; one end of each of the plurality of baffles 5 is hinged to the lower end opening of the second side plate 2, the plurality of baffles 5 comprise an open state and a closed state, the open state is that the other ends of the plurality of baffles 5 are not in contact with each other to open the lower end opening of the second side plate 2, and the closed state is that the other ends of the plurality of baffles 5 are in contact with each other to completely close the lower end opening of the second side plate 2; the lower surface of each baffle 5 is provided with arc-shaped guide rails 6 with equal radius, and the arc-shaped guide rails 6 are communicated with the adjacent arc-shaped guide rails 6; each baffle 5 is provided with an air cylinder 8, one end of each air cylinder 8 is fixed on the first side plate 1, the other end of each air cylinder 8 is connected with the baffle 5 through an arc-shaped guide rail 6, and the other end of each air cylinder 8 is connected with the arc-shaped guide rail 6 in a sliding mode; the first motor is in transmission connection with the second side plate 2 and drives the second side plate 2 to rotate along the circumferential direction of the second side plate 2.
It should be noted that the other end of the cylinder 8 is a free end of the piston rod.
In an embodiment, the operator firstly opens the cylinder 8, so that the piston rod continuously extends out of the cylinder barrel, the piston rod continuously jacks up the baffle 5 upwards in the extending process, finally the other end of the baffle 5 is mutually contacted to seal the lower end opening of the second side plate 2, then the first motor is started, the first motor operates to drive the second side plate 2 to rotate along the circumferential direction of the second side plate, and because the first side plate 1 is fixed relative to the second side plate 2, when the second side plate 2 rotates circumferentially, the free end of the piston rod moves in the arc-shaped guide rail 6 and finally abuts against the joint of the baffle 5 and the adjacent baffle 5.
In another embodiment, the motor rotates the second side plate 2 forward or backward to drive the free end of the cylinder 8 to move to the middle of the baffle 5 in the arc-shaped guide rail 6, and then the cylinder 8 retracts the piston rod into the cylinder barrel to drive the baffle 5 to rotate downward, so that finally the other end of the baffle 5 is not contacted with each other and the lower opening of the second side plate 2 is opened.
Preferably, the piston rod further comprises a T-shaped joint 7, the T-shaped joint 7 is arranged between the free end of the piston rod and the arc-shaped guide rail 6, the piston rod is connected with the arc-shaped guide rail 6 through the T-shaped joint 7, one end of the T-shaped guide rail protrudes out of the arc-shaped guide rail 6 and is hinged with the free end of the piston rod, and the other end of the T-shaped guide rail is limited in the arc-shaped guide rail 6.
Preferably, the first motor is in belt transmission connection with the second side plate 2.
From the above description, the beneficial effects of the present invention are: through the guide rail that sets up mutual intercommunication at the upper surface of baffle 5 to make the free end and the 6 sliding connection of arc guide rail of the piston rod of cylinder 8, in order to realize when baffle 5 is in the closed condition, it is rotatory to drive second curb plate 2 through first motor, make the free end of 8 piston rods of cylinder pass through the guide rail and fix the seam crossing at every baffle 5, thereby avoid in long-time use, baffle 5 seam crossing receives the effect of jar internal pressure and bending deformation, thereby cause baffle 5 not tight sealed circumstances to take place.
Further, still include the second motor, the second motor is vibrating motor, every all be provided with the second motor on the lower surface of baffle 5.
As is apparent from the above description, the second motor is provided at the lower surface of each baffle 5 to vibrate the baffle 5 by the second motor when the baffle 5 is in the open state, and vibrate the product, the residue, the impurity, and the like attached to the upper surface of the baffle 5 by the vibration of the baffle 5, thereby preventing the product, the residue, the impurity, and the like from being attached to the baffle 5.
Furthermore, each baffle 5 is provided with a diversion trench on the upper surface, and the diversion trench extends to the other end along one end of the baffle 5.
Further, the side plate structure further comprises a third side plate 3, wherein the third side plate 3 is a hollow cylinder with openings at two ends, the third side plate 3 is concentrically arranged at the upper end of the second side plate 2 and is rotatably connected with the second side plate 2, and a plurality of limiting through holes 4 are formed in the side surface of the third side plate 3.
In one embodiment, the pot with the lower end being an opening is placed in the third side plate 3, and the upper end opening of the second side plate 2 is aligned with the lower end opening of the pot, the side wall of the pot body is provided with a plurality of protrusions, the plurality of protrusions are all connected with the limiting through holes 4 on the third side plate 3, and the third side plate 3 is fixed relative to the second side plate 2, so that the connection with the limiting through holes 4 on the third side plate 3 through the protrusions is used for limiting the circumferential rotation of the pot body along with the second side plate 2.
Furthermore, the side surfaces of the baffle 5 are coated with rubber layers.
As is apparent from the above description, the sealing performance of the baffle 5 is further improved by coating a rubber layer on both sides of the baffle 5.
Example one
Referring to fig. 1 and 2, a rotary joint for blanking includes a first side plate 1, a second side plate 2, a plurality of baffles 5, a cylinder 8, a guide rail and a first motor; the first side plate 1 and the second side plate 2 are both hollow cylindrical steel body structures with openings at two axial ends, and the second side plate 2 and the first side plate 1 are arranged concentrically and are rotatably connected with the upper end of the first side plate 1; one end of each of the plurality of baffles 5 is hinged to the lower end opening of the second side plate 2, the plurality of baffles 5 comprise an open state and a closed state, the open state is that the other ends of the plurality of baffles 5 are not in contact with each other to open the lower end opening of the second side plate 2, and the closed state is that the other ends of the plurality of baffles 5 are in contact with each other to completely close the lower end opening of the second side plate 2; the lower surface of each baffle 5 is provided with arc-shaped guide rails 6 with equal radius, and the arc-shaped guide rails 6 are communicated with the adjacent arc-shaped guide rails 6; each baffle 5 is provided with an air cylinder 8, one end of each air cylinder 8 is fixed on the first side plate 1, the other end of each air cylinder 8 is connected with the baffle 5 through an arc-shaped guide rail 6, and the other end of each air cylinder 8 is connected with the arc-shaped guide rail 6 in a sliding mode; the first motor is in belt transmission connection with the second side plate 2;
the rotary joint for blanking further comprises a second motor, the second motor is a vibration motor, and the lower surface of each baffle 5 is provided with the second motor;
the upper surface of each baffle 5 is provided with a plurality of flow guide grooves, the flow guide grooves extend to the other end along one end of the baffle 5, and the flow guide grooves are uniformly distributed on the upper surface of the baffle 5;
the rotary joint for blanking further comprises a third side plate 3, the third side plate 3 is a hollow cylinder with openings at two ends, the third side plate 3 is concentrically arranged at the upper end of the second side plate 2 and is rotatably connected with the second side plate 2, and a plurality of limiting through holes 4 are formed in the side surface of the third side plate 3;
the side surfaces of the baffle 5 are coated with rubber layers.
In summary, the utility model provides a rotary joint for blanking, wherein the upper surfaces of the baffles 5 are provided with mutually communicated guide rails, and the free ends of the piston rods of the cylinders 8 are slidably connected with the arc-shaped guide rails 6, so that when the baffles 5 are in a closed state, the second side plate 2 is driven to rotate by the first motor, and the free ends of the piston rods of the cylinders 8 are fixed at the joints of each baffle 5 through the guide rails, thereby avoiding the occurrence of the situation that the joints of the baffles 5 are bent and deformed under the action of the pressure in the tank during the long-time use process, so that the baffles 5 are not tightly sealed. The lower surface at every baffle 5 all sets up the second motor to make baffle 5 vibration when baffle 5 is in the open mode through the second motor, and will adhere to the product of baffle 5 upper surface, residue impurity etc. through the vibration of baffle 5 and shake, avoid product or residue impurity etc. to adhere to on baffle 5. The sealing performance of the baffle 5 is further improved by coating the side surfaces of the baffle 5 with rubber layers.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (5)
1. A rotary joint for blanking is characterized by comprising a first side plate, a second side plate, a plurality of baffle plates, a cylinder, a guide rail and a first motor;
the first side plate and the second side plate are both hollow cylindrical steel body structures with openings at two axial ends, and the second side plate and the first side plate are concentrically arranged and are rotatably connected with the upper end of the first side plate;
one ends of the baffles are hinged to the lower end opening of the second side plate, the baffles comprise an opening state and a closing state, the opening state is that the other ends of the baffles are not in contact with each other to open the lower end opening of the second side plate, and the closing state is that the other ends of the baffles are in contact with each other to completely close the lower end opening of the second side plate;
the lower surface of each baffle is provided with arc-shaped guide rails with equal radius, and the arc-shaped guide rails are communicated with the adjacent arc-shaped guide rails;
each baffle is provided with an air cylinder, one end of each air cylinder is fixed on the first side plate, the other end of each air cylinder is connected with the baffle through an arc-shaped guide rail, and the other end of each air cylinder is connected with the arc-shaped guide rail in a sliding manner;
the first motor is in transmission connection with the second side plate and drives the second side plate to rotate along the circumferential direction of the second side plate.
2. The rotary joint for blanking according to claim 1, further comprising a second motor, wherein the second motor is a vibration motor, and a lower surface of each baffle is provided with the second motor.
3. The rotary joint for blanking according to claim 1, wherein each baffle is provided with a flow guide groove on an upper surface thereof, the flow guide groove extending along one end of the baffle to the other end.
4. The rotary joint for blanking according to claim 1, further comprising a third side plate, wherein the third side plate is a hollow cylinder with two open ends, the third side plate is concentrically disposed at the upper end of the second side plate and rotatably connected with the second side plate, and a plurality of limiting through holes are disposed on a side surface of the third side plate.
5. The rotary joint for blanking according to claim 1, wherein the baffle is coated with a rubber layer on all sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327447.1U CN215477314U (en) | 2021-06-15 | 2021-06-15 | A rotary joint for blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327447.1U CN215477314U (en) | 2021-06-15 | 2021-06-15 | A rotary joint for blanking |
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| Publication Number | Publication Date |
|---|---|
| CN215477314U true CN215477314U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121327447.1U Active CN215477314U (en) | 2021-06-15 | 2021-06-15 | A rotary joint for blanking |
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| CN (1) | CN215477314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057016A (en) * | 2022-06-09 | 2022-09-16 | 四川先通原子医药科技有限公司 | Anti-pollution subpackaging device and method for radioactive particles and application thereof |
-
2021
- 2021-06-15 CN CN202121327447.1U patent/CN215477314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057016A (en) * | 2022-06-09 | 2022-09-16 | 四川先通原子医药科技有限公司 | Anti-pollution subpackaging device and method for radioactive particles and application thereof |
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