CN218142263U

CN218142263U - Metering and packaging equipment

Info

Publication number: CN218142263U
Application number: CN202222536887.9U
Authority: CN
Inventors: 董晓年
Original assignee: Taizhou Changxiong Plastics Co ltd
Current assignee: Taizhou Changxiong Plastics Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-27
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a material packaging technology field specifically discloses measurement equipment for packing, including storage hopper, fixed establishment, controller, barrel and rotatory shrink mechanism, the equal fixed mounting of storage hopper, controller and rotatory shrink mechanism is on fixed establishment, and barrel fixed mounting is at the lower extreme of storage hopper, and thereby rotatory shrink mechanism fixed mounting is at the lower extreme of barrel, thereby controls the flow of material through the rotatory shrink mechanism of controller control to reach the demand of packing different specification materials, strengthened the flexibility of this device.

Description

Metering and packaging equipment

Technical Field

The utility model relates to a material packaging technology field especially relates to measurement equipment for packing.

Background

When a large amount of materials need to be measured and packaged, manual measurement and packaging are time-consuming and labor-consuming, the efficiency is low, the constant feeder is ideal equipment for continuously weighing and feeding bulk materials, and is a high-tech product integrating conveying, weighing and metering and quantitative control.

The prior Chinese patent document with publication number CN217348463U discloses a quantitative weighing and packaging machine suitable for particles, powder and mixtures thereof, which comprises a storage hopper and a packaging machine feed hopper, wherein the top of the storage hopper is provided with a stirring mechanism for auxiliary blanking, the lower end of the inner wall of the storage hopper is provided with a discharging mechanism, the bottom of the storage hopper is provided with a plate body capable of transversely reciprocating displacement, and the through-hole with storage hopper looks adaptation is seted up on the surface of plate body, the bottom fixedly connected with barrel of through-hole, and the bottom sliding connection of barrel has the dish of weighing, and the guide mouth has all been seted up to the both sides of the dish upper surface of weighing, and the both sides of guide mouth are equipped with and are used for dirt-proof mechanism that shelters from, and the both ends of guide mouth are equipped with the bearing structure who is used for moving the plate body, and the both sides of the dish bottom of weighing all are equipped with the packagine machine feeder hopper. Through the barrel, weigh the dish, shelter from the setting of mechanism and bearing structure, in the use, the raw materials passes through the barrel and falls to weighing on the dish, after the quality of weighing the dish raw materials reaches the default, accessible signal of telecommunication is closed and is sheltered from the mechanism, seals the bottom of storage hopper, and bearing structure promotes barrel and its inside raw materials and removes to guide mouth department simultaneously, falls into the packagine machine feeder hopper through the guide mouth in, like this when the raw materials gets into packagine machine, the weight of effectual control raw materials.

However, in the actual production process, the packaging of the materials has different specifications, both large-specification packaging and small-specification packaging, and the packaging specification of the quantitative weighing packaging machine is fixed, so that the requirements for packaging the materials with different specifications are difficult to meet, and the flexibility is small.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a measurement equipment for packing to the specification of having solved the packagine machine packing of quantitative weighing is fixed, is difficult to satisfy the demand of packing different specification materials, problem that the flexibility is little.

In order to achieve the above object, the basic scheme of the present invention is as follows: the metering and packaging equipment comprises a storage hopper, a fixing mechanism, a controller, a barrel and a rotary contraction mechanism, wherein an opening is formed in the lower end of the storage hopper, the barrel is fixedly installed at the opening at the lower end of the storage hopper, the axis of the barrel is overlapped with the axis of the storage hopper, the barrel is communicated with the storage hopper, the fixing mechanism comprises an upper installation plate, a lower installation plate and a plurality of connecting columns, the surfaces of the upper installation plate and the lower installation plate are parallel to the horizontal plane, the connecting columns are vertically and fixedly connected between the upper installation plate and the lower installation plate, a through hole is formed in the center of the upper installation plate, the storage hopper is fixedly installed at the through hole in the upper installation plate, the side wall of the storage hopper is abutted against the side wall of the through hole, the axis of the storage hopper is overlapped with the axis of the through hole, and the controller is fixedly installed on the side wall of the connecting columns;

the rotary contraction mechanism comprises an upper fixing disc, a lower fixing disc and a motor, the motor is electrically connected with the controller, the surface of the upper fixing disc and the surface of the lower fixing disc are parallel to the horizontal plane, the side wall of the upper fixing disc and the side wall of the lower fixing disc are fixedly connected with the inner wall of the cylinder, the lower fixing disc is arranged at an opening at the lower end of the cylinder, four first fan-shaped holes are uniformly distributed on the upper fixing disc, four second fan-shaped holes are uniformly distributed on the lower fixing disc, the sizes of the first fan-shaped holes and the second fan-shaped holes are equal and coincide, a gap is reserved between the lower surface of the upper fixing disc and the upper surface of the lower fixing disc, the motor is vertically and fixedly installed on one side, close to the storage hopper, of the upper fixing disc, the motor comprises a rotating shaft, the rotating shaft is perpendicular to the horizontal plane, an installation hole is formed in the center of the upper fixing disc, the rotating shaft penetrates through the installation hole, the rotating shaft is rotatably connected into the installation hole, a bearing rod is fixedly connected to one end, the end, far away from the motor, one end of the bearing rod is rotatably connected to the center of the lower fixing disc, and the axis of the bearing rod is perpendicular to the horizontal plane;

four sector plates are fixedly mounted on the side wall of the bearing rod and are uniformly distributed, the surfaces of the four sector plates are all parallel to the horizontal plane, the sector plates can be accommodated between the upper fixing disc and the lower fixing disc, and the sector plates can completely cover the first sector holes and the second sector holes.

The technical principle of the utility model is that: the storage hopper is fixedly arranged at the through hole of the upper mounting plate, then the upper end of the cylinder body is fixedly arranged at the opening of the lower end of the storage hopper, the lower end of the cylinder body is fixedly provided with a rotary contraction mechanism, and when the device is not started, the fan-shaped plate completely covers the first fan-shaped hole and the second fan-shaped hole; when large-size materials need to be packaged through the device, the device is started, the rotating shaft of the motor is controlled to rotate by the operation controller, the rotating shaft of the motor drives the bearing rod to rotate, so that the sector plates are driven to rotate, the sector plates are completely overlapped with the upper fixed disc and the lower fixed disc, at the moment, the sector plates are staggered with the first sector holes and the second sector holes, and the quantity of the materials can reach the maximum through the first sector holes and the second sector holes; when small-sized materials need to be packaged by the device, the device is started, the controller is operated to control the motor to rotate the sector plate, so that the sector plate is partially overlapped with the upper fixed disc and the lower fixed disc, and the areas of the first sector hole and the second sector hole to be opened are determined according to the size of the materials to be packaged; when the device is not used, the operation controller controls the motor to rotate the sector plate, so that the sector plate completely shields the first sector hole and the second sector hole, and materials are prevented from flowing out.

Compared with the prior art, the utility model discloses following beneficial effect has: the rotary contraction mechanism is adopted, the motor is controlled to rotate the sector plate through the controller, the contact ratio between the sector plate and the upper fixed disc and between the sector plate and the lower fixed disc is changed, the contact ratio between the first sector hole and the second sector hole and the sector plate is changed, the flow of the materials passing through the first sector hole and the second sector hole is controlled, the problem that the packaging specification of the quantitative weighing packaging machine is fixed and the requirements for packaging the materials with different specifications are difficult to meet is solved, the technical problem of low flexibility is solved, the flow of the materials passing through the first sector hole and the second sector hole can be changed at any time, and the materials with different specifications are packaged.

Further, the center department that lower fixed disk is close to storage hopper one side is opened has the circular shape recess, is provided with sealed ball bearing in the recess, and sealed ball bearing passes through outer lane fixed mounting in the recess, and the one end that the motor was kept away from to the carrier bar is fixed connection with sealed ball bearing's inner circle.

Has the advantages that: the sealed ball bearing can make the bearing rod rotate more stably between the upper fixed disk and the lower fixed disk, thereby driving the sector plate to rotate.

Further, still including the protection casing that can hold motor body, the vertical setting of protection casing, and protection casing open-ended one end fixed mounting is on the last fixed disk is close to one side of storage hopper.

Has the advantages that: through the setting of protection casing, thereby can prevent to block the motor when the material flows and damage the motor.

Further, still include four risers, the equal vertical setting of riser is between upper fixed disk and lower fixed disk, and the circumference evenly distributed of upper fixed disk is followed to four risers, the upside of riser and the lateral wall department fixed connection of the first scallop hole of upper fixed disk, the downside of perpendicular version and the lateral wall department fixed connection of lower fixed disk second scallop hole, single first scallop hole department has and only a riser, equal fixed mounting has the arch on the sector plate, the connecting hole has all been opened on the surface of four risers, the arch can be inlayed in the connecting hole of adjacent riser.

Has the beneficial effects that: when the sector plate is completely overlapped with the first sector hole and the second sector hole, the bulge on the sector plate is embedded into the connecting hole of the adjacent vertical plate, so that the bearing capacity of the sector plate can be enhanced, and the sector plate is prevented from being crushed by materials.

Further, the automatic weighing device further comprises a weighing platform, the weighing platform is fixedly installed on the upper surface of the lower installation plate, the surface of the weighing platform is parallel to the horizontal plane, and the weighing platform is electrically connected with the controller.

Has the advantages that: after the materials of the weighing platform reach the target weight, the weighing platform feeds back the signal to the controller, the controller receives the signal of the weighing platform and then controls the motor to drive the rotating shaft, the rotating shaft drives the bearing rod to rotate so as to drive the sector plate to rotate, the first sector hole and the second sector hole are closed, and the purpose of quantitative packaging is achieved.

Further, still include the dust cover, the coaxial fixed mounting of dust cover is on the surface of the one end that the storage hopper was kept away from to the barrel.

Has the advantages that: the dust cover can prevent the material from splashing and maintain the sanitation of the working environment.

Drawings

Fig. 1 is an isometric view of a metering and packaging apparatus according to an embodiment of the present invention.

Fig. 2 is a front view of the metering and packaging apparatus according to an embodiment of the present invention.

Fig. 3 is an isometric view of the rotating and shrinking mechanism of the metering and packaging device in the embodiment of the present invention.

Fig. 4 is an exploded view of the rotating and shrinking mechanism of the metering and packaging device in the embodiment of the present invention.

Fig. 5 is an isometric view of the lower fixing plate of the metering and packaging device in the embodiment of the present invention.

In the above drawings: 1. a storage hopper; 2. a cylinder body; 3. a dust cover; 4. an upper mounting plate; 41. a through hole; 5. a lower mounting plate; 6. connecting columns; 7. a controller; 8. a weighing platform; 9. a protective cover; 10. an upper fixed disc; 101. mounting holes; 11. a lower fixed disc; 111. a groove; 12. a sector plate; 13. sealing the ball bearing; 14. a vertical plate; 141. a protrusion; 142. connecting holes; 15. a motor; 151. a rotating shaft; 16. a carrier bar; 17. a first sector hole; 18. a second fan-shaped hole.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

This embodiment is shown as fig. 1-5 basically, the embodiment of the utility model provides a measurement equipment for packing, including storage hopper 1, platform 8, fixed establishment, controller 7, barrel 2 and rotatory shrink mechanism of weighing.

As shown in fig. 1 and 2, the lower end of the storage hopper 1 is provided with an opening, the cylinder 2 is welded at the opening at the lower end of the storage hopper 1, the axis of the cylinder 2 coincides with the axis of the storage hopper 1, the cylinder 2 is communicated with the storage hopper 1, the outer wall of the cylinder 2 is coaxially welded with the dust cover 3, the fixing mechanism comprises an upper mounting plate 4, a lower mounting plate 5 and a plurality of connecting columns 6, the surfaces of the upper mounting plate 4 and the lower mounting plate 5 are all parallel to the horizontal plane, the connecting columns 6 are all vertically welded between the upper mounting plate 4 and the lower mounting plate 5, a through hole 41 is formed in the center of the upper mounting plate 4, the storage hopper 1 is welded at the through hole 41 on the upper mounting plate 4, the side wall of the storage hopper 1 is abutted against the side wall of the through hole 41, the axis of the storage hopper 1 coincides with the axis of the through hole 41, the controller 7 is fixedly mounted on the side wall of the connecting column 6 through bolts, the weighing platform 8 is fixedly mounted on the upper surface of the lower mounting plate 5 through bolts, the surface of the weighing platform 8 is parallel to the horizontal plane, and the weighing platform 8 and the controller 7 are electrically connected with the horizontal plane.

As shown in fig. 3 and 4, the rotating and retracting mechanism includes an upper fixed tray 10, a lower fixed tray 11 and a motor 15, the motor 15 is electrically connected with the controller 7, the surface of the upper fixed tray 10 and the surface of the lower fixed tray 11 are both parallel to a horizontal plane, the side walls of the upper fixed tray 10 and the lower fixed tray 11 are both welded on the inner wall of the cylinder 2, the lower fixed tray 11 is welded at an opening at the lower end of the cylinder 2, four first fan-shaped holes 17 are uniformly distributed on the upper fixed tray 10, four second fan-shaped holes 18 are uniformly distributed on the lower fixed tray 11, the first fan-shaped holes 17 and the second fan-shaped holes 18 are equal in size and coincide, a gap is left between the lower surface of the upper fixed tray 10 and the upper surface of the lower fixed tray 11, four risers 14 are vertically welded between the upper fixed tray 10 and the lower fixed tray 11, the four risers 14 are uniformly distributed along the circumference of the upper fixed tray 10, the upper side of the riser 14 is fixedly connected with the side wall of the first fan-shaped hole 17 of the upper fixed tray 10, the lower side of the vertical plate 14 is fixedly connected with the side of the side wall of the second fan-shaped hole 18 of the lower fixed tray 11, a single first fan-shaped hole 17 is provided with a single riser hole 17, only a single riser 14 is provided with an integrated upper connecting hole 141, the upper surface 141 with an integrated boss 141, four riser 14, the upper riser 14, and an upper riser connecting hole 141 with an integrated boss 141, and an upper riser connecting hole 142 embedded into which is provided with an integrated boss 141, and can be embedded into which is provided with an upper riser connecting hole 142;

as shown in fig. 4 and 5, the motor 15 is vertically and fixedly mounted on the upper side of the upper fixing plate 10 through bolts (not shown in the figures), the motor 15 is externally provided with a protective cover 9 capable of accommodating a body of the motor 15, the protective cover 9 is vertically arranged, and an open end of the protective cover 9 is welded on the upper side of the upper fixing plate 10, the motor 15 comprises a rotating shaft 151, the rotating shaft 151 is perpendicular to the horizontal plane, the center of the upper fixing plate 10 is provided with a mounting hole 101, the rotating shaft 151 penetrates through the mounting hole 101, the rotating shaft 15 is rotatably connected in the mounting hole, the lower end of the rotating shaft 151 is welded with a bearing rod 16, the lower end of the bearing rod 16 is rotatably connected to the center of the lower fixing plate 11, as shown in fig. 5, the center of the upper surface of the lower fixing plate 11 is provided with a circular groove 111, a sealing ball bearing 13 is arranged in the groove 111, the sealing ball bearing 13 is welded in the groove 111 through an outer ring, the lower end of the bearing rod 16 is welded on the inner ring of the sealing ball bearing 13, and the axis of the bearing rod 16 is perpendicular to the horizontal plane;

as shown in fig. 3 and 4, four sector plates 12 are welded to the side walls of the carrier bar 16, the four sector plates 12 are uniformly distributed, the surfaces of the four sector plates 12 are all parallel to the horizontal plane, the sector plates 12 can be accommodated between the upper fixed disk 10 and the lower fixed disk 11, and the sector plates 12 can completely cover the first sector holes 17 and the second sector holes 18.

The detailed working process of the embodiment is that the storage hopper 1 is welded at the through hole 41 of the upper mounting plate 4, then the upper end of the cylinder 2 is welded at the opening at the lower end of the storage hopper 1, the lower end of the cylinder 2 is welded with the upper rotating and contracting mechanism, and when the device is not started, the sector plate 12 completely shields the first sector hole 17 and the second sector hole 18;

when large-size materials need to be packaged through the device, the device is started, the controller 7 is operated to control the motor 15 to rotate anticlockwise to drive the bearing rod 16 to rotate anticlockwise, so that the sector plate 12 is driven to rotate anticlockwise, the sector plate 12 is completely overlapped with the upper fixed disc 10 and the lower fixed disc 111, at the moment, the sector plate 12 is staggered with the first sector hole 17 and the second sector hole 18, and the flow of the materials can reach the maximum through the first sector hole 17 and the second sector hole 18;

when small-specification materials need to be packaged by the device, the device is started, the operation controller 7 controls the motor 15 to rotate anticlockwise to drive the bearing rod 16 to rotate anticlockwise so as to drive the sector plate 12 to rotate anticlockwise, the sector plate 12 is partially overlapped with the upper fixed disc 10 and the lower fixed disc 11, and the areas of the first sector holes 17 and the second sector holes 18 to be opened are determined according to the specification of the materials to be packaged; when the device is not used, the operation controller 7 controls the motor 15 to drive the bearing rod 16 to rotate clockwise, so as to drive the sector plates 12 to rotate clockwise until the protrusions 141 are embedded into the adjacent 142 connecting holes, so that the sector plates 12 completely shield the first sector holes 17 and the second sector holes 18, and materials are prevented from flowing out;

when the material is flowing, motor 15 can be protected to the outside protection casing 9 that sets up of motor 15, thereby blocks motor 15 when preventing that the material from flowing and damages motor 15, and dust cover 3 can prevent that the material from splashing, maintains operational environment's health.

After the material of the weighing platform 8 reaches the target weight, the weighing platform 8 feeds back the signal to the controller 7, the controller 7 receives the signal of the weighing platform 8 and then controls the motor 15 to drive the sector plate 12 to rotate clockwise until the protrusion 141 on the right side of the sector plate 12 is embedded into the connecting hole 142 of the adjacent vertical plate 14, so that the first sector hole 17 and the second sector hole 18 are closed, the purpose of quantitative packaging is achieved, the bearing capacity of the sector plate 12 can be enhanced through the connection of the protrusion 141 and the connecting hole 142, and the sector plate 12 is prevented from being crushed by the material.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Measurement equipment for packing, including storage hopper and barrel, the lower extreme of storage hopper is opened there is the opening, and barrel fixed mounting is at the opening part of storage hopper lower extreme, and the axis of barrel coincides with the axis of storage hopper, and barrel and storage hopper intercommunication, its characterized in that: the device comprises a fixing mechanism, a controller and a rotary contraction mechanism, wherein the fixing mechanism comprises an upper mounting plate, a lower mounting plate and a plurality of connecting columns, the surfaces of the upper mounting plate and the lower mounting plate are parallel to the horizontal plane, the connecting columns are vertically and fixedly connected between the upper mounting plate and the lower mounting plate, a through hole is formed in the center of the upper mounting plate, a storage hopper is fixedly mounted in the through hole on the upper mounting plate, the side wall of the storage hopper is abutted to the side wall of the through hole, the axis of the storage hopper is coincident with the axis of the through hole, and the controller is fixedly mounted on the side wall of the connecting column;

the rotary contraction mechanism comprises an upper fixing disc, a lower fixing disc and a motor, the motor is electrically connected with the controller, the surface of the upper fixing disc and the surface of the lower fixing disc are parallel to the horizontal plane, the side wall of the upper fixing disc and the side wall of the lower fixing disc are fixedly connected with the inner wall of the cylinder, the lower fixing disc is arranged at the opening at the lower end of the cylinder, four first fan-shaped holes are uniformly distributed in the upper fixing disc, four second fan-shaped holes are uniformly distributed in the lower fixing disc, the first fan-shaped holes and the second fan-shaped holes are equal in size and coincide with each other, a gap is reserved between the lower surface of the upper fixing disc and the upper surface of the lower fixing disc, the motor is vertically and fixedly mounted on one side, close to the storage hopper, of the upper fixing disc, the motor comprises a rotating shaft, the rotating shaft is perpendicular to the horizontal plane, a mounting hole is formed in the center of the upper fixing disc, the rotating shaft penetrates through the mounting hole, the end, far away from the motor, of the rotating shaft is fixedly connected into the mounting hole, a bearing rod is rotatably connected with one end, far away from the motor, the end of the motor is rotatably connected to the lower fixing disc, and is rotatably connected to the center of the lower fixing disc, and the axis of the bearing rod is perpendicular to the horizontal plane;

four sector plates are fixedly mounted on the side wall of the bearing rod and are evenly distributed, the surfaces of the four sector plates are all parallel to the horizontal plane, the sector plates can be stored between the upper fixing disc and the lower fixing disc, and the sector plates can completely cover the first sector holes and the second sector holes.

2. The metering packaging apparatus of claim 1, wherein: the lower fixing disc is provided with a circular groove at the center close to one side of the storage hopper, a sealing ball bearing is arranged in the groove, the sealing ball bearing is fixedly arranged in the groove through an outer ring, and one end, far away from the motor, of the bearing rod is fixedly connected with an inner ring of the sealing ball bearing.

3. The metering packaging apparatus of claim 2, wherein: still including the protection casing that can hold the motor body, the vertical setting of protection casing, and protection casing open-ended one end fixed mounting is on the last fixed disk is close to one side of storage hopper.

4. The metering and packaging apparatus of claim 3, wherein: still include four risers, the equal vertical setting of riser is between upper fixed disk and lower fixed disk, and the circumference evenly distributed of four risers along the upper fixed disk, the upside of riser and the lateral wall department fixed connection in the first sector hole of upper fixed disk, the downside of riser and the lateral wall department fixed connection in the second sector hole of lower fixed disk, single first sector hole department has and only a riser, equal fixed mounting has the arch on the sector plate, and the connecting hole has all been opened on the surface of four risers, protruding all can be embedded in the connecting hole of adjacent riser.

5. The metering and packaging apparatus of claim 4, wherein: the weighing platform is fixedly arranged on the upper surface of the lower mounting plate, the surface of the weighing platform is parallel to the horizontal plane, and the weighing platform is electrically connected with the controller.

6. The metering packaging apparatus of claim 5, wherein: still include the dust cover, the coaxial fixed mounting of dust cover is on the surface of the one end of storage hopper is kept away from to the barrel.