CN216834375U

CN216834375U - Granule unloader

Info

Publication number: CN216834375U
Application number: CN202122484226.1U
Authority: CN
Inventors: 张济鹏; 胡明友
Original assignee: ZHUHAI RUICHUANG TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: ZHUHAI RUICHUANG TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-06-28
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a particle blanking device, which comprises a frame, a blanking pipe, a blanking mechanism and a metering and adjusting mechanism, wherein the blanking mechanism and the metering and adjusting mechanism are arranged on the frame, and the blanking pipe is positioned above the blanking mechanism; the blanking mechanism comprises a blanking cylinder, a swing rod assembly, a measuring cup and a measuring cup substrate, the fixed ends of the measuring cup substrate and the blanking cylinder are installed on the rack, one end of the swing rod assembly is connected with the movable end of the blanking cylinder, the other end of the swing rod assembly is connected with the measuring cup, and the measuring cup is controlled by the swing rod assembly to be in contact with or separated from the measuring cup substrate. The utility model discloses a set up cylinder driven blanking mechanism, the action of direct control graduated flask drives the graduated flask and opens and shuts rapidly, makes the granule in the graduated flask because inertia freedom, vertical whereabouts when the graduated flask is opened fast, does not drive the granule and shed because of opening of graduated flask, has improved production efficiency, has also improved the accuracy of blanking simultaneously.

Description

Granule unloader

Technical Field

The utility model relates to a equipment for packing field, concretely relates to granule unloader.

Background

The particle packaging equipment is widely applied to the field of food and drug production and is used for packaging various granular products. The common particle packaging equipment has the functions of automatic metering, automatic blanking, automatic packaging and the like, replaces the problems of low production efficiency, insufficient metering precision, high labor intensity and the like caused by manual packaging, and has very obvious effects in the aspects of improving the product quality and the production efficiency of the packaging machinery industry, eliminating processing errors and lightening the labor intensity.

The utility model discloses a chinese utility model patent that bulletin number is CN209650669U discloses a granule filling distributing device, including frame, setting at inside drive mechanism and the eccentric mechanism of frame, the slide mechanism who is connected with eccentric mechanism, the measurement unloading mechanism and the measurement guiding mechanism of setting outside at the frame, eccentric mechanism includes measurement eccentric wheel, direction bearing, slide mechanism includes translation guide arm, measurement translation slider, translation connecting plate, and measurement guiding mechanism includes manual adjustment mechanism, measurement adjustment lead screw, measurement adjustment platform, and striking mechanism includes firing pin, firing pin fixed block, pillar, is provided with fixing device on the measurement adjustment platform, and distributing mechanism includes inlet pipe, cloth pipe, graduated flask, base block, swing mechanism. Through improving the cloth mode for the measurement scope is big before than, and the mode of adjustment measurement size is also more convenient. However, the structure of the distributing device is complex, and the distributing speed still has larger lifting space.

SUMMERY OF THE UTILITY MODEL

The utility model provides a granule unloader has simplified unloader's structure, has improved unloading efficiency. The method is realized by the following technical scheme:

a particle blanking device comprises a rack, a blanking pipe, a blanking mechanism and a metering and adjusting mechanism, wherein the blanking mechanism and the metering and adjusting mechanism are installed on the rack, and the blanking pipe is positioned above the blanking mechanism; the method is characterized in that: the blanking mechanism comprises a blanking cylinder, a swing rod assembly, a measuring cup and a measuring cup substrate, the fixed ends of the measuring cup substrate and the blanking cylinder are installed on the rack, one end of the swing rod assembly is connected with the movable end of the blanking cylinder, the other end of the swing rod assembly is connected with the measuring cup, and the measuring cup is controlled by the swing rod assembly to be in contact with or separated from the measuring cup substrate.

As a further improvement, the pendulum rod subassembly includes dwang and swinging arms, the dwang rotationally sets up in the frame, be provided with waist type hole on the swinging arms, the swinging arms passes through waist type jogged joint is in the one end of dwang, just the one end of swinging arms is connected on the graduated flask, the other end of dwang with the expansion end of blanking cylinder is connected.

As a further improvement, the metering and adjusting mechanism comprises an adjusting motor, a screw rod and a linear module, the linear module is installed in the frame, the adjusting motor is installed in one end of the screw rod, the screw rod is connected with the linear module, and the linear module moves.

As a further improvement of the present invention, the linear module comprises an optical axis, a linear bearing and an adjusting platform, one end or both ends of the optical axis are fixedly installed on the frame, the linear bearing is installed on the adjusting platform, and is movably installed on the optical axis together with the adjusting platform; the screw rod is connected with the adjusting platform to control the adjusting platform to move.

As a further improvement of the present invention, the discharging tube is installed on the adjusting platform, and the adjusting platform moves synchronously.

As a further improvement, the blanking cylinder, the swing rod assembly and the measuring cup of the blanking mechanism are two pieces.

As a further improvement, the blanking mechanism further comprises a connecting rod, the swing rod assembly and the measuring cup are two pieces, the blanking cylinder is one, the movable end of the blanking cylinder is connected with one of the swing rod assembly, and the connecting rod is connected with the other swing rod assembly.

As a further improvement, the utility model also comprises a channel switching mechanism, the channel switching mechanism is installed on the metering adjusting mechanism, the blanking pipe is installed on the channel switching mechanism.

As a further improvement of the present invention, the channel switching mechanism includes a slide block, a slide rail and a switching cylinder, the slide rail is mounted on the metering adjustment mechanism, the slide block is movably mounted on the slide rail, and a movable end of the switching cylinder is connected to the slide block; the blanking pipe is installed on the sliding block and synchronously moves along with the sliding block under the control of the air cylinder.

As a further improvement of the present invention, the channel switching mechanism further comprises a sensor, the sensor is installed on the slide rail or the metering adjustment mechanism, and detects the moving times and the position of the slider.

The utility model discloses in, through setting up cylinder driven blanking mechanism, the action of direct control graduated flask, because the cylinder is driven by compressed gas, only have the expansion end to stretch out completely and return two kinds of action states that contract totally, be suitable for graduated flask and graduated flask base plate contact and separation operation that this technical scheme provided, and the action of cylinder is fast, drive the graduated flask and open and shut rapidly, make the granule in the graduated flask because inertia freedom, vertical whereabouts when the graduated flask is opened fast, do not drive the granule and shed because of opening of graduated flask, and the production efficiency is improved, and the accuracy of blanking has also been improved simultaneously.

Drawings

Fig. 1 is a perspective view of a first direction of a particle blanking device provided by the embodiment of the present invention.

Fig. 2 is a perspective view of a second direction of the particle blanking device provided by the embodiment of the present invention.

Fig. 3 is a front view of a particle blanking device provided by the embodiment of the present invention.

Fig. 4 is a perspective view of a particle blanking device provided by the embodiment of the present invention including only one blanking cylinder.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings, wherein for convenience of description, the upper, lower, left, right, front, rear, and other orientations may be defined in the present application, and the present application is intended to clearly describe the relative position relationship of the structures, and is not intended to limit the actual orientation of the product during the manufacturing, using, selling, and the like. The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

referring to fig. 1-3, the present embodiment provides a particle blanking apparatus, which includes a frame 10, a blanking pipe 20, a blanking mechanism, a metering adjustment mechanism, and a channel switching mechanism.

The blanking mechanism comprises a measuring cup base plate 31, a blanking cylinder, a measuring cup and a swing rod assembly, and the number of the blanking cylinder, the swing rod assembly and the measuring cup is two. The fixed ends of the measuring cup substrate 31 and the two blanking cylinders (the first blanking cylinder 321 and the second blanking cylinder 322) are both mounted on the frame 10, and the measuring cup substrate 31 is disposed between the two measuring cups (the first measuring cup 331 and the second measuring cup 332). The swing rod components (the first swing rod component 341 and the second swing rod component 342) comprise a rotating rod and a swing rod, the rotating rod is rotatably arranged on the rack 10, a waist-shaped hole is formed in the swing rod, the swing rod is connected to one end of the rotating rod 341 through the waist-shaped hole, one end of the swing rod is connected to the measuring cup, and the other end of the swing rod is connected with the movable end of the blanking cylinder; the first blanking cylinder 321 is connected to the first measuring cup 331 through a first swing link assembly 341, and the second blanking cylinder 322 is connected to the second measuring cup 332 through a second swing link assembly 342. The measuring cup is in contact with or separated from the measuring cup base plate 31 under the control of the blanking cylinder and the swing rod assembly, and when the measuring cup is in contact with the measuring cup base plate 31, the measuring cup and the measuring cup base plate 31 form a groove body with an open top end.

As another achievable technical solution, as shown in fig. 4, the blanking mechanism may include only one blanking cylinder and a connecting rod 35, the connecting rod 35 is connected to one end of each of the two rotating rods, and one end of the connecting rod 35 is connected to the movable end of the blanking cylinder. The connecting rod 35 and the single blanking cylinder are adopted to control the movement of the two swing rod assemblies and the two measuring cups, the two measuring cups are synchronously controlled, and the technical effects that one of the two measuring cups is opened and the other one of the two measuring cups is closed are achieved.

The metering adjustment mechanism includes an adjustment motor 41, a screw 42, and a linear module 43. The linear module comprises an optical axis 431, a linear bearing 432 and an adjusting platform 433, one end or two ends of the optical axis 431 are fixedly installed on the frame 10, the linear bearing 432 is installed on the adjusting platform 433, and is movably installed on the optical axis 431 with the adjusting platform 433. The screw rod 42 is connected with the adjusting platform 433; the adjusting motor 41 is installed at one end of the screw rod 42, and the screw rod 42 controls the adjusting platform 433 to move up and down.

The channel switching mechanism comprises a slide block 51, a slide rail 52, a switching cylinder 53 and a sensor (not shown in the figure), the slide rail 52 is mounted on an adjusting platform 433 of the metering adjusting mechanism, the slide block 51 is movably mounted on the slide rail 52, the fixed end of the switching cylinder 53 is mounted on the slide rail 52 or the adjusting platform 433, the movable end of the switching cylinder 53 is connected with the slide block 51, and the slide block 51 is controlled to move left and right (reciprocate between the first measuring cup 331 and the second measuring cup 332); the blanking pipe 20 is mounted on the slide block 51 and located above the measuring cup, and the blanking pipe 20 moves synchronously along with the slide block 51 under the control of the switching cylinder 53. The sensors comprise a counting sensor and two stroke sensors, the counting sensor and the counting sensor are installed on the sliding rail 52 or the adjusting platform 433, the counting sensor is positioned on a moving route of the sliding block 51, the two stroke sensors are respectively installed at a position slightly smaller than the minimum stroke of the sliding block 51 and a position slightly larger than the maximum stroke of the sliding block 51, the moving times and positions of the sliding block 51 are detected, and when the sliding block 51 exceeds the minimum stroke or the maximum stroke, the stroke sensors send out an alarm signal or a stop signal.

As another achievable technical solution, when there is only one measuring cup, it is not necessary to provide the channel switching mechanism, and the feeding tube 20 may be directly mounted on the adjusting platform 433 and move up and down along with the adjusting platform 433.

When the particle blanking device provided by the embodiment is used, the required particle dosage of each unit package is set, the adjusting motor 41 rotates to drive the screw rod 42 to rotate and drive the adjusting platform 433 to perform lifting movement, so that the distance from the pipe orifice of the blanking pipe 20 to the bottom of the measuring cup is adjusted, and the discharge amount of each unit is controlled. The blanking speed (such as the number of blanking times of a single channel per minute) is set, and the blanking and blanking operations are realized by controlling the actions of the switching cylinder 53 and the electromagnetic valves on the blanking cylinder. When the particle blanking device works, the switching cylinder 53 drives the sliding block 51 to drive the blanking pipe 20 to move to the position above the first measuring cup 331; meanwhile, the movable end of the first blanking cylinder 321 retracts, the first measuring cup 331 is driven to contact the measuring cup base plate 31 through the first oscillating bar assembly 341, the first measuring cup 331 forms a groove body with an open top end, and the blanking pipe 20 performs blanking on the first measuring cup 331; the movable end of the second blanking cylinder 322 extends out, and the second measuring cup 332 is driven to be separated from the measuring cup substrate 31 by the second swing link assembly 342. After the blanking pipe 20 finishes blanking to the first measuring cup 331, the switching cylinder 53 drives the sliding block 51 to drive the blanking pipe 20 to move to the upper part of the second measuring cup 332; meanwhile, the movable end of the first blanking cylinder 321 extends out, the first oscillating bar component 341 drives the first measuring cup 331 to separate from the measuring cup substrate 31, the side surface of the first measuring cup 331 is not closed, and a packaging bag which is downward is blanked; the movable end of the second blanking cylinder 322 retracts, the second measuring cup 332 is driven to contact with the measuring cup base plate 31 through the second swing rod component 342, the first measuring cup 331 forms a trough body with an open top end, and the blanking pipe 20 performs blanking on the second measuring cup 332. And (5) circulating and reciprocating.

The above embodiments are merely for full disclosure and not for limitation, and all changes that can be made without inventive step based on the inventive idea of the present invention and equivalent technical features can be obtained without any inventive step should be considered as the scope of the present disclosure.

Claims

1. A particle blanking device comprises a rack, a blanking pipe, a blanking mechanism and a metering adjusting mechanism, wherein the blanking mechanism and the metering adjusting mechanism are installed on the rack, and the blanking pipe is positioned above the blanking mechanism; the method is characterized in that: the blanking mechanism comprises a blanking cylinder, a swing rod assembly, a measuring cup and a measuring cup substrate, the fixed ends of the measuring cup substrate and the blanking cylinder are installed on the rack, one end of the swing rod assembly is connected with the movable end of the blanking cylinder, the other end of the swing rod assembly is connected with the measuring cup, and the measuring cup is controlled by the swing rod assembly to be in contact with or separated from the measuring cup substrate.

2. Particle blanking device according to claim 1, characterized in that: the pendulum rod subassembly includes dwang and swinging arms, the dwang rotationally sets up in the frame, be provided with waist type hole on the swinging arms, the swinging arms passes through waist type jogged joint is in the one end of dwang, just the one end of swinging arms is connected on the graduated flask, the other end of dwang with the expansion end of blanking cylinder is connected.

3. Particle blanking device according to claim 1, characterized in that: the metering adjusting mechanism comprises an adjusting motor, a screw rod and a linear module, the linear module is installed on the rack, the adjusting motor is installed at one end of the screw rod, and the screw rod is connected with the linear module to control the linear module to move.

4. A particle blanking device according to claim 3, wherein: the linear module comprises an optical axis, a linear bearing and an adjusting platform, wherein one end or two ends of the optical axis are fixedly arranged on the rack, and the linear bearing is arranged on the adjusting platform and movably arranged on the optical axis together with the adjusting platform; the screw rod is connected with the adjusting platform to control the adjusting platform to move.

5. Particle blanking device according to claim 4, characterized in that: the blanking pipe is installed on the adjusting platform and moves synchronously with the adjusting platform.

6. A particle blanking device according to claim 1, wherein: the blanking cylinder, the swing rod assembly and the measuring cup of the blanking mechanism are two.

7. Particle blanking device according to claim 1, characterized in that: the blanking mechanism further comprises a connecting rod, the swing rod assembly and the measuring cup are two, the blanking cylinder is one, the movable end of the blanking cylinder is connected with one end of one of the swing rod assemblies, and is connected with the other end of the swing rod assembly through the connecting rod.

8. A particle blanking device according to any one of claims 1-7, characterized in that: the metering device is characterized by further comprising a channel switching mechanism, wherein the channel switching mechanism is arranged on the metering adjusting mechanism, and the discharging pipe is arranged on the channel switching mechanism.

9. Particle blanking device according to claim 8, characterized in that: the channel switching mechanism comprises a sliding block, a sliding rail and a switching cylinder, the sliding rail is mounted on the metering adjusting mechanism, the sliding block is movably mounted on the sliding rail, and the movable end of the switching cylinder is connected with the sliding block; the blanking pipe is arranged on the sliding block and synchronously moves along with the sliding block under the control of the air cylinder.

10. Particle blanking device according to claim 9, characterized in that: the channel switching mechanism further comprises a sensor, and the sensor is mounted on the sliding rail or the metering adjusting mechanism and used for detecting the moving times and the position of the sliding block.