CN212220622U - Granular material feeding device - Google Patents
Granular material feeding device Download PDFInfo
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- CN212220622U CN212220622U CN202021086065.XU CN202021086065U CN212220622U CN 212220622 U CN212220622 U CN 212220622U CN 202021086065 U CN202021086065 U CN 202021086065U CN 212220622 U CN212220622 U CN 212220622U
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- material loading
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Abstract
A granular material feeding device comprises two mounting plates, wherein a rotating shaft seat and a V-shaped swinging frame are mounted between the two mounting plates, a rotating shaft penetrates through the middle of the rotating shaft seat, one end of the rotating shaft is in threaded connection with a swinging shaft hinged to the upper end of the swinging frame, a swinging arm is connected between the two mounting plates through a swinging arm shaft, two ends of the swinging arm shaft are respectively sleeved with a sliding block and inserted into longitudinal sliding grooves formed in the two mounting plates through the sliding block, and the front end of the swinging frame is forked and inserted on the swinging arm shaft; the metering bottom plate is fixed between the front ends of the two mounting plates, the lower end of the swing arm is hinged with a metering cover, a wedge-shaped groove is arranged on the metering cover and matched with the metering bottom plate to form a material accommodating cavity, a blanking air cylinder is mounted between the two mounting plates through an air cylinder seat plate, and the front end of a piston rod of the blanking air cylinder is clamped in a long hole longitudinally formed in the lower part of the swing arm through a connecting head by using a pin shaft. The advantages are that: the manual or automatic adjustment of the charging amount can be realized, and the accurate charging amount is ensured; compact structure and reliable operation.
Description
Technical Field
The utility model relates to a loading attachment, in particular to granule material loading attachment with regulatory function.
Background
The particle material feeding device is arranged on the particle packaging machine and used for realizing the metering blanking of the particle materials. The existing granular material feeding device mostly adopts an old-fashioned swinging feeding machine, and comprises a motor and a slider-crank mechanism, wherein a swinging rod is driven to swing left and right through the reciprocating sliding of the slider-crank mechanism, a plurality of metering covers corresponding to a plurality of rows of strips are arranged on the swinging rod, and the metering covers are driven to open or close through the left and right swinging of the swinging rod to realize opening or closing of a bin. The feeding device is inconvenient to adjust the charging amount, cannot realize automatic adjustment of the charging amount, and is frequently used for the problems that the metering cover is not closed tightly due to insufficient machining precision, installation errors and fatigue deformation because an old swinging feeding machine is mostly applied to a multi-row strip bag packaging machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can realize manual or automatically regulated of charge, compact structure, reliable operation, the accurate granule material loading attachment of charge is provided.
A granular material feeding device with an adjusting function,
in order to achieve the above purpose, the utility model adopts the following technical scheme:
a granular material feeding device comprises two parallel mounting plates, a rotatable rotating shaft seat and a V-shaped swing frame are mounted between the two mounting plates, a rotating shaft penetrates through the middle of the rotating shaft seat in the radial direction, one end of the rotating shaft is in threaded connection with a swing shaft hinged to the upper end of the swing frame, a swing arm is connected between the two mounting plates through a swing arm shaft, two ends of the swing arm shaft are respectively sleeved with a sliding block and inserted into longitudinal sliding grooves formed in the two mounting plates through the sliding block, and the front end of the swing frame is fork-shaped and inserted onto the swing arm shaft through clearance fit and used for driving the swing arm to move up and down during swinging;
be fixed with the measurement bottom plate between two mounting panel front ends, it has the measurement lid to articulate at the swing arm lower extreme, cover to be equipped with wedge recess and form one with the cooperation of measurement bottom plate and hold the material chamber at the measurement, install the blanking cylinder that the level was arranged through the cylinder bedplate between two mounting panels, the piston rod front end of blanking cylinder uses round pin axle card in the longitudinal setting in the trompil of swing arm lower part along through the connector for it makes the measurement lid leave the measurement bottom plate to drive the swing arm swing, thereby realize opening the storehouse blanking.
Preferably, the other end of the rotating shaft is connected with a driving sleeve through a universal joint, and the driving sleeve is used for being connected with a hand wheel or a motor to realize manual or automatic adjustment of the charging amount.
Preferably, the rotating shaft seat is in a stepped shaft shape, and two ends of the rotating shaft seat are inserted into corresponding mounting holes in the mounting plate through clearance fit.
Preferably, a base shaft penetrates between the two mounting plates, the swing frame is composed of a connecting sleeve and two V-shaped swing plates welded at two ends of the connecting sleeve, and the connecting sleeve is sleeved on the base shaft through a bearing.
Preferably, the swing shaft is hinged between the upper ends of the two swing plates, a threaded hole is formed in the middle of the swing shaft in the radial direction, and one end of the rotating shaft is connected with the threaded hole through threads.
Preferably, the two sides of the sliding block are respectively provided with a clamping edge, and the clamping edges are clamped on the inner sides of the corresponding mounting plates and used for realizing axial limiting of the sliding block; the inner ends of the sliding blocks are respectively provided with an integrated shaft sleeve and are sleeved on the swing arm shaft through clearance fit, and a U-shaped fork opening at the front end of the swing frame is inserted on the shaft sleeve through clearance fit.
Preferably, the cross section of the middle part of the swing arm shaft is rectangular, a connecting long hole is formed in the upper part of the swing arm along the longitudinal direction, and the inner side of the swing arm leans against a plane corresponding to the middle part of the swing arm shaft and is fixed with the swing arm shaft through a clamping block arranged on the outer side of the swing arm by using a bolt.
Preferably, the metering bottom plate is L-shaped and is used for being matched with a blanking pipe to realize blanking.
Preferably, the blanking cylinder is a single-action cylinder and is fixed on the cylinder seat plate through a support, and a piston rod of the blanking cylinder is in an extending state in an initial state and is used for pushing the metering cover to be tightly attached to the vertical plate surface of the metering bottom plate through the swing arm so as to enable the material containing cavity to be kept in a closed state.
Preferably, a square hole is formed in the middle of the cylinder seat plate, the connecting head penetrates through the square hole, and the front end of the connecting head is forked and clamped on two sides of the swing arm.
The utility model has the advantages that:
1. because the middle part of the rotating shaft base is provided with the rotating shaft in a penetrating way along the radial direction, one end of the rotating shaft is in threaded connection with the oscillating shaft hinged at the upper end of the oscillating frame, and the other end of the rotating shaft is connected with a hand wheel or a motor to drive the rotating shaft to rotate, so that the oscillating frame can be driven to oscillate back and forth; meanwhile, under the action of the swing arm shaft and the sliding blocks which are arranged at the two ends of the swing arm shaft and inserted into the longitudinal sliding grooves on the mounting plate, the swing arm can be driven to move up and down, so that the metering cover at the lower end of the swing arm is driven to move up and down, and the size of a material containing cavity formed by the metering cover and the metering bottom plate is adjusted; can realize the manual or automatic adjustment of the charging amount and ensure the accuracy of the charging amount.
2. Because the front end of the piston rod of the blanking cylinder is clamped in the long hole which is arranged at the lower part of the swing arm along the longitudinal direction by using the pin shaft through the connector, the swing arm can be driven to swing by taking the swing arm shaft as the shaft to enable the metering cover to leave the metering bottom plate by starting the blanking cylinder, thereby realizing the opening and blanking, and having compact structure and reliable work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a perspective view of the present invention.
Fig. 5 is a schematic view of the structure of fig. 1 with the front mounting plate removed.
Fig. 6 is a perspective view of fig. 5.
In the figure: the device comprises a mounting plate 1, a longitudinal sliding groove 101, a metering cover 2, a metering bottom plate 3, a swing arm 4, a connecting long hole 401, a long hole 402, a swing arm shaft 5, a sliding block 6, a clamping edge 601, a clamping block 7, a rotary shaft 8, a swing frame 9, a swing shaft 10, a rotary shaft seat 11, a universal joint 12, a driving sleeve 13, a base shaft 14, a connecting shaft 15, a support 16, a cylinder seat plate 17, a connector 18, a blanking cylinder 19 and a material containing cavity 20.
Detailed Description
As shown in fig. 1-6, the utility model relates to a granular material feeding device, including two mounting panels 1 that the appearance is the Z style of calligraphy and be parallel to each other, there are connecting axle 15 and the vertical cylinder bedplate 17 of arranging through the bolt fastening between two mounting panels 1. Install rotatable gyration shaft holder 11 and V type swing span 9 between two mounting panels 1, gyration shaft holder 11 is the step shaft form, and both ends are respectively through the mounting hole that clearance fit cartridge corresponds on mounting panel 1.
The middle part of the rotating shaft seat 11 is provided with a through hole along the radial direction and a rotating shaft 8 is arranged in a penetrating way through clearance fit, and the rotating shaft 8 is limited by a clamp spring after penetrating through. Wear to establish and install a base shaft 14 through the split pin spacing between two mounting panels 1, swing span 9 comprises a adapter sleeve and two V type swing boards of welding at the adapter sleeve both ends, the adapter sleeve passes through the bearing suit on the base shaft 14. A swinging shaft 10 is hinged between the upper ends of the two swinging plates, and a threaded hole is arranged in the middle of the swinging shaft 10 along the radial direction.
The swing mechanism is characterized in that one end of the rotating shaft 8 penetrating through the rotating shaft seat 11 is in threaded connection with a threaded hole in the middle of the swing shaft 10, an L-shaped swing arm 4 is hinged between the two mounting plates 1 through a swing arm shaft 5, two ends of the swing arm shaft 5 are respectively sleeved with a sliding block 6 through clearance fit and are inserted into a longitudinal sliding groove 101 formed in the two mounting plates 1 through the sliding block 6, and the front ends of the two swing plates of the swing frame 9 are fork-shaped and are inserted onto the swing arm shaft 5 through clearance fit and used for driving the swing arm shaft 5 and the swing arm 4 to move up and down during swing.
Clamping edges 601 are respectively arranged at two sides of the sliding block 6, and the clamping edges 601 are clamped at the inner sides of the corresponding mounting plates 1 and used for realizing the axial limiting of the sliding block 6 along the swing arm shaft 5; the inner ends of the sliding blocks 6 are respectively provided with an integrated shaft sleeve and are sleeved on the swing arm shaft 5 through clearance fit, and the U-shaped fork openings at the front ends of the two swing plates are respectively inserted on the shaft sleeves of the corresponding sliding blocks 6 through clearance fit.
The cross section in the middle of the swing arm shaft 5 is rectangular and is provided with a screw hole, a connecting long hole 401 is longitudinally arranged on the upper portion of the swing arm 4, the inner side of the swing arm 4 leans against a plane corresponding to the middle of the swing arm shaft 5 and is fixed with the screw hole in the middle of the swing arm shaft 5 through a clamping block 7 arranged on the outer side of the swing arm 4 through a bolt, and the clamping block 7 is clamped in the connecting long hole.
An L-shaped metering bottom plate 3 is fixed between the lower parts of the front ends of the two mounting plates 1 through bolts and is used for being matched with a blanking pipe to realize blanking. The lower end of the swing arm 4 is hinged with a wedge-shaped metering cover 2, one side of the metering cover 2 corresponding to the metering bottom plate 3 is provided with a wedge-shaped groove, and the wedge-shaped groove is matched with the metering bottom plate 3 to form a material containing cavity 20. A horizontally arranged blanking cylinder 19 is fixedly arranged on the cylinder seat plate through a support 16, and the front end of a piston rod of the blanking cylinder 19 is clamped in a long hole 402 which is longitudinally arranged at the lower part of the swing arm 4 through a connector 18 by using a pin shaft for driving the swing arm 4 to swing so that the metering cover 2 leaves the metering bottom plate 3, thereby realizing the opening blanking. The middle part of the cylinder seat plate is provided with a square hole, the connector 18 passes through the square hole, and the front end of the connector 18 is forked and clamped on two sides of the swing arm 4.
The blanking cylinder 19 is a single-action cylinder, a piston rod of the blanking cylinder is in an extending state in an initial state, and the blanking cylinder is used for pushing the metering cover 2 to be tightly attached to the vertical plate surface of the metering bottom plate 3 through the connector and the swing arm 4, so that the material containing cavity is kept in a closed state.
The other end of the rotating shaft 8 is connected with a driving sleeve 13 through a universal joint 12 and is used for connecting a hand wheel or a motor to realize manual or automatic adjustment of the charging amount.
When the device is used, the device is arranged on a particle packing machine through two mounting plates 1, and materials are sent into the material containing cavity through the reciprocating motion of a blanking pipe arranged above the metering bottom plate 3 along the horizontal plate surface of the metering bottom plate 3. When the bin is required to be opened for discharging, the controller of the particle packing machine controls the starting of the blanking cylinder 19, the piston rod retracts, and meanwhile, the swing arm is driven by the connector to swing by taking the swing arm shaft 5 as a shaft, so that the metering cover 2 is separated from the metering bottom plate 3, and the bin opening and blanking are realized.
When the loading amount has errors and the size of a material containing cavity needs to be adjusted, a hand wheel or a motor connected with a driving sleeve 13 drives the driving sleeve 13 to rotate, the driving sleeve 13 drives a rotating shaft 8 to rotate through a universal joint 12, a swinging frame 9 is driven to swing clockwise or anticlockwise through a swinging shaft 10 in the rotating process of the rotating shaft 8, the swinging frame can be driven to move upwards or downwards under the action of a swinging arm shaft 5, sliding blocks 6 arranged at two ends of the swinging arm shaft 5 and a longitudinal sliding groove 101 during swinging, so that a metering cover 2 at the lower end of the swinging arm is driven to move upwards or downwards, and the size of the material containing cavity formed by the metering cover 2 and a metering bottom plate 3 is adjusted; the metering size is adjusted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a granule material loading attachment, includes two mounting panels that are parallel to each other, characterized by: a rotatable rotary shaft seat and a V-shaped swing frame are arranged between the two mounting plates, a rotary shaft penetrates through the middle of the rotary shaft seat along the radial direction, one end of the rotary shaft is in threaded connection with a swing shaft hinged at the upper end of the swing frame, a swing arm is connected between the two mounting plates through a swing arm shaft, two ends of the swing arm shaft are respectively sleeved with a sliding block and inserted into longitudinal sliding grooves formed in the two mounting plates through the sliding block, the front end of the swing frame is fork-shaped and inserted on the swing arm shaft through clearance fit, and the swing arm is driven to move up and down during swing;
be fixed with the measurement bottom plate between two mounting panel front ends, it has the measurement lid to articulate at the swing arm lower extreme, cover to be equipped with wedge recess and form one with the cooperation of measurement bottom plate and hold the material chamber at the measurement, install the blanking cylinder that the level was arranged through the cylinder bedplate between two mounting panels, the piston rod front end of blanking cylinder uses round pin axle card in the longitudinal setting in the trompil of swing arm lower part along through the connector for it makes the measurement lid leave the measurement bottom plate to drive the swing arm swing, thereby realize opening the storehouse blanking.
2. A particulate material loading apparatus as claimed in claim 1 wherein: the other end of the rotating shaft is connected with a driving sleeve through a universal joint and is used for connecting a hand wheel or a motor to realize manual or automatic adjustment of the charging amount.
3. A particulate material loading apparatus as claimed in claim 1 wherein: the rotation shaft seat is in a stepped shaft shape, and two ends of the rotation shaft seat are inserted into corresponding mounting holes in the mounting plate in a clearance fit mode.
4. A particulate material loading apparatus as claimed in claim 1 wherein: a base shaft penetrates between the two mounting plates, the swing frame is composed of a connecting sleeve and two V-shaped swing plates welded at two ends of the connecting sleeve, and the connecting sleeve is sleeved on the base shaft through a bearing.
5. A particulate material loading apparatus as claimed in claim 4 wherein: the swing shaft is hinged between the upper ends of the two swing plates, threaded holes are formed in the middle of the swing shaft in the radial direction, and one end of the rotating shaft is connected with the threaded holes through threads.
6. A particulate material loading apparatus as claimed in claim 1 wherein: clamping edges are respectively arranged on two sides of the sliding block and clamped on the inner sides of the corresponding mounting plates to realize axial limiting of the sliding block; the inner ends of the sliding blocks are respectively provided with an integrated shaft sleeve and are sleeved on the swing arm shaft through clearance fit, and a U-shaped fork opening at the front end of the swing frame is inserted on the shaft sleeve through clearance fit.
7. A particulate material loading apparatus as claimed in claim 1 or 6 wherein: the cross section in the middle of the swing arm shaft is rectangular, a connecting long hole is longitudinally formed in the upper portion of the swing arm, and the inner side of the swing arm leans against a plane corresponding to the middle of the swing arm shaft and is fixed with the swing arm shaft through a clamping block arranged on the outer side of the swing arm through a bolt.
8. A particulate material loading apparatus as claimed in claim 1 wherein: the metering bottom plate is L-shaped and is used for being matched with a blanking pipe to realize blanking.
9. A particulate material loading apparatus as claimed in claim 1 wherein: the blanking cylinder is a single-action cylinder and is fixed on the cylinder seat plate through a support, and a piston rod of the blanking cylinder is in an extending state in an initial state and is used for pushing the metering cover to tightly attach to the vertical plate surface of the metering bottom plate through the swing arm so that the material containing cavity is kept in a closed state.
10. A particulate material loading apparatus as claimed in claim 1 or 9 wherein: the middle part of the cylinder seat plate is provided with a square hole, the connecting head passes through the square hole, and the front end of the connecting head is forked and clamped on two sides of the swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086065.XU CN212220622U (en) | 2020-06-13 | 2020-06-13 | Granular material feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086065.XU CN212220622U (en) | 2020-06-13 | 2020-06-13 | Granular material feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212220622U true CN212220622U (en) | 2020-12-25 |
Family
ID=73930320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021086065.XU Active CN212220622U (en) | 2020-06-13 | 2020-06-13 | Granular material feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212220622U (en) |
-
2020
- 2020-06-13 CN CN202021086065.XU patent/CN212220622U/en active Active
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