CN215904873U

CN215904873U - Material mixing unit of packaging machine

Info

Publication number: CN215904873U
Application number: CN202022910306.4U
Authority: CN
Inventors: 从继增
Original assignee: Tianjin Sanqiao Packaging Machinery Stock Corp
Current assignee: Tianjin Sanqiao Packaging Machinery Stock Corp
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2022-02-25
Anticipated expiration: 2030-12-04

Abstract

The utility model belongs to the technical field of packaging machines, and provides a packaging machine material mixing unit which comprises a feeding unit, wherein a material door is arranged at the bottom of the feeding unit, an opening and closing device is arranged on the material door, the feeding unit comprises a feeding hole (34), the feeding hole (34) is connected with a positioning sleeve (35), and the outer side of the positioning sleeve (35) is connected with the material door (33) through the opening and closing device; the opening and closing device comprises a locking sleeve (36) arranged on the outer side of a positioning sleeve (35), one end of the locking sleeve (36) is connected with a first pin shaft (37), the first pin shaft (37) is connected with a pin (39) through a spring (38), the pin (39) is connected with a bin gate (33), the bin gate (33) is arranged below the positioning sleeve (35), and one end of the bin gate (33) is connected with the locking sleeve (36) through a second pin shaft (41); the mixing unit has the advantages of simple structure, small volume and low manufacturing cost; the mechanical structure is simple, other complex structures such as a circuit are not involved, and the maintenance is easy.

Description

Material mixing unit of packaging machine

Technical Field

The utility model relates to the technical field of packaging machines, in particular to a mixing unit of a packaging machine.

Background

The packaging machine is a machine for packaging products so as to realize the protection and the aesthetic effect on the products; the packaging machine can be divided into various types such as a liquid filling machine, a paste filling machine, a powder particle packaging machine and the like aiming at different products, but some products are not composed of a single component but are composed of a plurality of materials in a mixing way, the products are troublesome in packaging, and need to be charged one by one or uniformly charged after premixing, so that higher requirements are put forward on packaging equipment.

The mixing unit in the prior art has the disadvantages of complex structure, large volume, high manufacturing cost and difficult maintenance; therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a material mixing unit of a packaging machine, which comprises a feeding unit, wherein a material door is arranged at the bottom of the feeding unit, and an opening and closing device is arranged on the material door.

The feeding unit comprises a feeding hole, the feeding is connected with the positioning sleeve, and the outer side of the positioning sleeve is connected with the material door through an opening and closing device.

The opening and closing device comprises a locking sleeve arranged on the outer side of the positioning sleeve, one end of the locking sleeve is connected with a first pin shaft, the first pin shaft is connected with a pin through a spring, the pin is connected with a bin gate, the bin gate is arranged below the positioning sleeve, and one end of the bin gate is connected with the locking sleeve through a second pin shaft.

The material door is connected with the other end of the locking sleeve through a hinged frame, and a pin shaft is connected between the hinged frame and the locking sleeve; the hinge is connected with a roller carrier, and the roller carrier is provided with rollers.

The mixing unit is matched with the cam.

The cam comprises a first part, the first part and a second part form a complete circle, and a sliding unit matched with the mixing unit is arranged on the outer side of the second part.

The material mixing unit is matched with the rotary material mixing device for use, the rotary material mixing device comprises a power source, the power source is connected with a rotating shaft, the rotating shaft is connected with a rotating disk, and a plurality of material mixing units are uniformly arranged in the rotating disk.

The power source is a motor.

The power source comprises a motor, the motor is connected with a gear set, and the gear set is connected with the rotating shaft.

The rotary material mixing device is characterized in that a blanking device is arranged above the rotary material mixing device and comprises a feeding device, a material blocking device is arranged below the feeding device, a driving device is arranged on the outer side of the feeding device, and a material measuring device is arranged on the outer side of the feeding device.

The feeding device comprises a feeding hopper, the feeding hopper is connected with a receiving hopper, the receiving hopper is connected with a material filling pipe, a material blocking device is arranged below the material filling pipe, a driving device is arranged on the outer side of the material filling pipe, and a material measuring device is arranged on the outer side of the material filling pipe.

The driving device comprises a connecting frame arranged on the outer side of the charging pipe, the connecting frame is connected with a fork moving frame through a connecting shaft, the fork moving frame is connected with a driving motor, and the driving motor is arranged on an installation frame.

The measuring device comprises a measuring hopper, the measuring hopper is arranged on a hopper frame, and the hopper frame is fixed on a mounting frame through a connecting sleeve.

The material measuring device further comprises an adjusting device, the adjusting device comprises a sliding groove arranged on the hopper frame, and a bolt matched with the sliding groove is arranged in the sliding groove.

And a compression spring and a gasket are arranged between the bolt and the hopper frame.

The connecting sleeve is provided with an adjusting rod, the adjusting rod penetrates through the fixing block, and the fixing block is connected with the hopper frame.

The upper end of the adjusting rod is provided with a limiting clamp.

The material measuring devices are two and are symmetrically arranged relative to the material blocking device.

The feeding device, the material blocking device and the material measuring device are two groups.

The rear side of link is connected with the spout, the spout cooperates with the slide rail that sets up at the mounting bracket.

The cam matched with the mixing device comprises a first part, wherein the first part and a second part form a whole circle, and a sliding unit matched with the mixing unit is arranged on the outer side of the second part.

According to the material mixing unit of the packaging machine, materials enter the material mixing unit, the loading and the outflow of the materials are realized through the opening and the closing of the material door, only one material can be optimally loaded in each material mixing unit at a time, the outflow of the materials is realized through the opening of the material door, and the next step of processing is carried out; preferably, the mixing unit is matched with the cam for use, when the roller moves to a high point of the cam, the material door is driven to be opened through the second pin shaft, when the roller moves to the former, the material flows into the former, and when the roller moves to a low point of the cam, the material door is closed to enter the next working cycle; the mixing unit has the advantages of simple structure, small volume and low manufacturing cost; the mixing unit is of a pure mechanical structure, does not relate to other complex structures such as a circuit and the like, and is easy to maintain; when the utility model is used, a plurality of the electric appliances can be matched for use, and when one of the electric appliances has a problem, the electric appliances can be correspondingly replaced without wasting too much time, thereby improving the working efficiency.

Drawings

FIG. 1 is a schematic diagram of a mixing unit structure;

FIG. 2 is a schematic view of the structure of the mixing unit cooperating with the cam;

FIG. 3 is a schematic view of a first angle of the mixing device;

FIG. 4 is a schematic structural view of a second angle of the mixing device;

FIG. 5 is a schematic structural view of a first angle of the mixing device without a rotating disk structure;

FIG. 6 is a schematic structural view of a second angle of the mixing device without a rotating disc structure;

FIG. 7 is a schematic structural view of a first angle of the secondary blanking device of the present invention;

FIG. 8 is an enlarged view of a portion of the structure of FIG. 7;

FIG. 9 is a schematic structural view of a second angle of the secondary blanking device of the present invention;

FIG. 10 is an enlarged view of a portion of the structure of FIG. 9;

FIG. 11 is a schematic structural view of a third angle of the secondary blanking device;

FIG. 12 is an enlarged view of a portion of the structure of FIG. 11;

FIG. 13 is a schematic view of a structure of a substrate;

1. feeding device 2, stop device 3, measuring device 4, feed hopper 5, connect hopper

6. Filling pipe 7, base plate 8, groove 9, mounting frame 10 and connecting frame

11. Fork carriage 12, slide rail 13, weighing hopper 14, hopper frame 15, adapter sleeve

16. Chute 17, bolt 18, compression spring 19, washer 20 and adjusting rod

21. Fixed block 22, spacing card 23, compounding device 24, power supply 25, frame

26. Rotating shaft 27, rotating disc 28, mixing unit 29, cam 30 and forming device

31. First part 32, sliding unit 33, material door 34, feed inlet 35 and positioning sleeve

36. Locking sleeve 37, first pin shaft 38, spring 39, pin 40 and hinge frame

41. A second pin shaft 42, a roller frame 43, a roller 44 and a second part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the installation methods and technical terms mentioned in the present invention are technical terms that are already clearly known in the technical field, and thus, the explanation thereof is not repeated. Moreover, the same reference numerals are used for the same components, which do not affect and should not constitute an exact understanding of the technical solutions for a person skilled in the art.

The first embodiment is as follows:

the utility model provides a material mixing unit 28 of a packaging machine, wherein the material mixing unit 28 comprises a feeding unit, a material door 33 is arranged at the bottom of the feeding unit, an opening and closing device is arranged on the material door 33, and the opening and closing of the material door 33 are used for controlling the material in the feeding unit to be loaded or flow out; the opening and closing device is used for controlling the opening and closing of the bin gate.

As a preferable scheme, the feeding unit comprises a feeding hole 34, the feeding hole 34 is connected with a positioning sleeve 35, and the outer side of the positioning sleeve 35 is connected with the material door 33 through an opening and closing device; the material enters the positioning sleeve 35 through the feed inlet 34.

As a preferable scheme, the opening and closing device comprises a locking sleeve 36 arranged on the outer side of a positioning sleeve 35, one end of the locking sleeve 36 is connected with a first pin shaft 37, the first pin shaft 37 is connected with a pin 39 through a spring 38, the pin 39 is connected with a bin gate 33, the bin gate 33 is arranged below the positioning sleeve 35, and one end of the bin gate 33 is connected with the locking sleeve 36 through a second pin shaft 41; the bin gate 33 rotates with the locking sleeve 36 through the second pin shaft 41, so that the bin gate 33 is opened and closed; the spring 38 is arranged on the second pin shaft 41 and keeps the bin gate closed when no external force exists; the material mixing unit 28 can open the material door 33 under the gravity of the material to enable the material to flow out, and the material door 33 resets under the action of the spring 38 after the material flows out to realize closing.

Example two:

in this embodiment, the opening and closing of the bin gate 33 are realized through the roller 43, specifically, the bin gate 33 is connected with the other end of the locking sleeve 36 through the hinge frame 40, and a second pin shaft 41 is connected between the hinge frame 40 and the locking sleeve 36; the articulated frame 40 is connected with a roller frame 42, and a roller 43 is arranged on the roller frame 42; the arrangement of the roller is used for realizing the opening and closing of the material door 33, and the relative rotation between the material door and the locking sleeve 36 is realized through the second pin shaft 41 through the movement of the roller 43, so that the opening and closing of the material door 33 are realized.

Example three:

in this embodiment, a cam cooperating with the roller 43 in the second embodiment is provided for realizing the opening and closing of the bin gate 33, specifically, the roller 43 cooperates with the cam 29; when the roller 43 moves to the high point of the cam 29, the material door 33 is driven to open through the second pin shaft 41, when the roller 43 moves to the former 30, the material flows into the former 30, and when the roller 43 moves to the low point of the cam 43, the material door 33 is closed, and the next working cycle is started.

Preferably, the cam 29 comprises a first portion 31, the first portion 31 and the second portion 44 form a complete circle, and whether the cam 29 rotates with the rotating device or not can be determined according to the outside of the rotating device, such as a rotating shaft, and it is set according to the specific situation that when the mixing unit 28 is stationary, the cam 29 rotates, and when the mixing unit 28 rotates, the cam 29 is stationary; in the following embodiments, an embodiment in which the cam 29 is stationary and the mixing unit 28 rotates will be described, and a technician in another embodiment may set the embodiment according to specific equipment, which is not described in detail herein; when the roller 43 contacts the sliding unit 32 of the cam 29, the material gate 33 is opened, the material flows into the forming device 30 or other forming equipment, and the materials in the plurality of mixing units 32 sequentially flow into the forming device 30, so that the mixing of the materials is completed.

Example four:

the embodiment is an application of a mixing unit 28, specifically, the mixing unit 28 is used in cooperation with a rotary mixing device 23, the rotary mixing device 23 includes a power source 24, the power source 24 is connected to a rotary shaft 26, the rotary shaft 26 is connected to a rotary disc 27, and a plurality of mixing units 28 are uniformly arranged in the rotary disc 27; the first portion 31 and the second portion 44 of the cam 29 are disposed outside the rotating shaft 26, but do not rotate with the rotating shaft 26; the sliding unit 32 matched with the material mixing unit 28 is arranged on the outer side of the second part 44, the height of the sliding unit 32 is inconsistent, and the material mixing unit 28 slides up and down along the sliding unit 32, so that the material mixing unit 28 can be opened and closed, and further the material can be conveyed in the next step; a material flows into each mixing unit 28, the material is rotated through the rotating disc 27, when the material is rotated to the sliding unit 32 of the cam 29, the mixing units 28 are opened, the material flows into the forming device 30, and the materials in the mixing units 32 sequentially flow into the forming device 30 to complete the mixing of the materials; the power source can adopt a motor, and can also adopt the matching of the motor and a gear set, the form of the motor and the gear set is more convenient for controlling the rotating speed of the rotating disc 27, and the rotation is more stable; the specific power source is selected by the technician according to the specific situation, and the utility model is not particularly limited.

Example five:

in the embodiment, a primary blanking device is arranged above the rotary material mixing device 23 and comprises a feeding device 1, a material blocking device 2 is arranged below the feeding device 1, a driving device is arranged outside the feeding device 1, and a measuring device 3 is arranged outside the feeding device 1; when the feeding device works, materials firstly enter the feeding device 1, and cannot continuously flow downwards due to the arrangement of the material blocking device 2; the driving device drives the feeding device 1 to move left and right, so that the material in the feeding device flows into the measuring device 3, flows out through the measuring device 3, enters the next procedure, namely the material flows into the mixing unit, and starts the next procedure; the initial speed of the filler is effectively reduced by secondary blanking, the rebound in the filler is reduced, and the material can enter the material mixing unit more smoothly, so that the phenomenon of material clamping is solved; the working efficiency is improved, and the difficulty in operation of personnel is reduced; the utility model has simple structure, convenient use and low manufacturing cost.

As a preferable scheme, the number of the measuring devices 3 is two, and the measuring devices are symmetrically arranged relative to the material blocking device 2; the feeding device 1 swings left and right, further flowing of materials can be achieved, uninterrupted feeding of the materials can be guaranteed, and working efficiency is further improved.

Example six:

in this embodiment, a feeding device is specifically defined, where the feeding device 1 includes a feeding hopper 4, the feeding hopper 4 is connected with a receiving hopper 5, the receiving hopper 5 is connected with a charging pipe 6, a material blocking device 2 is arranged below the charging pipe 6, a driving device is arranged outside the charging pipe 6, and a measuring device 3 is arranged outside the charging pipe 6; the material flows in through the feed hopper 4, the receiving hopper 5 and the charging pipe 6 in sequence and is blocked by the material blocking device 2, the material blocking device 2 adopts a base plate 7, a groove 8 is formed in the base plate 7, and the groove 8 is matched with the lower part of the charging pipe 6 and is used for preventing the material from flowing out; said base 7 is fixed to a mounting frame 9; the driving device is started to drive the material filling pipe 6 to move left and right, so that the material in the material filling pipe 6 flows into the material measuring device 3, flows out through the material measuring device 3 and enters the rotary material mixing device 23.

Example seven:

in this embodiment, a driving device is specifically defined, the driving device includes a connecting frame 10 disposed outside a charging pipe 6, the connecting frame 10 is provided with a mounting hole, and the charging pipe 6 is disposed in the mounting hole; the connecting frame 10 is connected with the fork-moving frame 11 through a connecting shaft, a bearing is arranged between the connecting shaft and the fork-moving frame 11, the fork-moving frame 11 is connected with a driving motor, the driving motor is arranged on the mounting frame 9, the driving motor only needs to adopt a motor in the prior art, and the mounting mode of the motor also adopts a mounting mode in the prior art, so that the utility model is not improved, and therefore, the detailed description is omitted; the driving motor starts to drive the fork frame 11 and rotates, drive the link 10 and rotate, thereby drive the material filling pipe 6 and rotate, because, the measuring device 3 of the 6 pipe both sides of material filling plays certain limiting displacement, therefore, the fork frame 11, the link 10, the material filling pipe 6 swings at certain angle within range, when the material filling pipe 6 swings and breaks away from the base plate 7, the material flows out through the export of the material filling pipe 6, flow into the measuring device 3, enter into and carry out the compounding in the rotatory compounding device 23 through the measuring device 3.

As a preferable scheme, a sliding groove is connected to the rear side of the connecting frame 10, and the sliding groove is matched with a sliding rail 12 arranged on the mounting frame 9; the sliding rails 12 and the sliding grooves are convenient for the material filling pipe 6 to move left and right, and the circulation of materials is facilitated.

Example eight:

the embodiment specifically defines the measuring device 3, specifically, the measuring device includes a measuring hopper 13, the measuring hopper 13 is disposed on a hopper frame 14, and the hopper frame 14 is fixed on the mounting frame 9 through a connecting sleeve 15; weighing hopper 13 is arranged in weighing the material, and the material that the filling pipe 6 flows out enters into rotatory compounding device 23 through weighing hopper 13, hopper frame 14, adapter sleeve 15 are used for fixed weighing hopper 13.

As a preferred scheme, the measuring device 3 further comprises an adjusting device, the adjusting device is used for adjusting the height of the measuring hopper 13, so that the measuring hopper has stronger universality, is suitable for different materials, can adjust the height according to actual requirements, has a simple structure, is convenient to use, and improves the universality of equipment; the adjusting device comprises a sliding groove 16 arranged on the hopper frame 14, a bolt 17 matched with the sliding groove 16 is arranged in the sliding groove 16, and an internal thread matched with the bolt is arranged in the connecting sleeve 15 and used for locking and loosening the bolt, so that the height of the weighing hopper 13 is adjusted; more preferably, a compression spring 18 and a washer 19 are provided between the bolt 17 and the hopper frame 14 for increasing the friction force of the bolt 17 in order to prevent the bolt 17 from loosening due to the vibration of the equipment in operation.

As a preferable scheme, in order to make the measuring hopper 13 more stable when adjusting the height, the connecting sleeve 15 is provided with an adjusting rod 20, the connecting sleeve 15 is provided with a mounting hole, the mounting hole is provided with the adjusting rod 20 matched with the mounting hole, and when the mounting hole for mounting the adjusting rod 20 and the internal thread matched with the bolt 17 are formed on the connecting sleeve 15, attention is paid to avoid interference; the adjusting rod 20 penetrates through a fixed block 21, and the fixed block 21 is connected with the hopper frame 14; the adjustment of the height of the weighing hopper 13 is made more stable by the adjustment lever 20.

As a preferable scheme, the upper end of the adjusting rod 20 is provided with a limit clamp 22; the limit card 22 is provided to limit the lowest height of the weighing hopper 13.

As an optimal scheme, in order to further improve work efficiency, make things convenient for the material to carry out the compounding, feed arrangement 1, dam device 2, measuring device 3 are two sets of, promptly measuring device 3 is four, a set of two.

The working principle of the utility model is as follows: the materials enter the material mixing units 28, the loading and the outflow of the materials are realized through the opening and the closing of the material door 33, only one material can be optimally loaded in each material mixing unit 28 at a time, the outflow of the materials is realized through the opening of the material door 33, and the processing is carried out in the next working procedure; preferably, the mixing unit 33 is used in cooperation with the cam 29, when the roller 43 moves to the high point of the cam 29, the material door 33 is driven to open through the second pin 41, when the roller 43 moves to the former 30, the material flows into the former 30, and when the roller 43 moves to the low point of the cam 29, the material door 33 is closed under the action of the spring 38, and the next working cycle is started.

The mixing unit has the advantages of simple structure, small volume and low manufacturing cost; the mixing unit is of a pure mechanical structure, does not relate to other complex structures such as a circuit and the like, and is easy to maintain; when the utility model is used, a plurality of the electric appliances can be matched for use, and when one of the electric appliances has a problem, the electric appliances can be correspondingly replaced without wasting too much time, thereby improving the working efficiency.

The material mixing device is applied to the rotary material mixing device 23, the material mixing unit slides up and down along the sliding unit, and the opening and closing of the material mixing unit can be realized, so that the next step of conveying materials is realized; a material flows into each mixing unit, the mixing units rotate through rotation, when the mixing units rotate to the sliding units of the cams, the mixing units are opened, the material flows into the forming device, and the materials in the mixing units sequentially flow into the forming device to complete the mixing of the materials; the materials are mixed in a split type design, the material mixing units are driven to rotate through the rotating disc, the materials to be mixed enter the forming device through each material mixing unit, and the next step is carried out; the utility model has simple structure, reasonable design and convenient operation, greatly reduces the production cost, has strong applicability and greatly improves the working efficiency; in addition, the maintenance is convenient, only the mixing unit with problems needs to be replaced, and the maintenance cost is greatly reduced.

The utility model is also provided with a primary blanking device, materials enter the feeding device 1 firstly, and cannot flow downwards continuously due to the arrangement of the material blocking device 2; the driving device drives the feeding device 1 to move, so that the material blocking device 2 is separated from the feeding device 1, the material flows out through the feeding device 1, flows into the metering hopper 13 through the feeding device 1, then flows into the mixing unit 28 through the metering hopper 13, and a next mixing process is started; the secondary blanking effectively reduces the initial speed of the filler and the rebound of the filler, thereby solving the problem of material clamping; improve work efficiency, reduced personnel's operating difficulties.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. The material mixing unit of the packaging machine is characterized by comprising a feeding unit, wherein a material door (33) is arranged at the bottom of the feeding unit, and an opening and closing device is arranged on the material door;

the feeding unit comprises a feeding hole (34), the feeding hole (34) is connected with a positioning sleeve (35), and the outer side of the positioning sleeve (35) is connected with the material door (33) through an opening and closing device;

the device that opens and shuts is including setting up lock sleeve (36) in position sleeve (35) outside, lock sleeve (36) one end is connected with round pin axle one (37), round pin axle one (37) are connected with pin (39) through spring (38), pin (39) are connected with bin gate (33), bin gate (33) set up the below at position sleeve (35), the one end of bin gate (33) is passed through round pin axle two (41) and is connected with lock sleeve (36).

2. The mixing unit of the packaging machine according to claim 1, wherein the opening and closing device comprises a locking sleeve (36) arranged outside a positioning sleeve (35), one end of the locking sleeve (36) is connected with a first pin shaft (37), the first pin shaft (37) is connected with a pin (39) through a spring (38), the pin (39) is connected with a bin gate (33), the bin gate (33) is arranged below the positioning sleeve (35), the bin gate (33) is connected with the other end of the locking sleeve (36) through a hinge frame (40), and a second pin shaft (41) is connected between the hinge frame (40) and the locking sleeve (36); the articulated frame (40) is connected with a roller frame (42), and the roller frame (42) is provided with rollers (43).

3. A packaging machine mixing unit according to claim 2, characterised in that the roller (43) cooperates with a cam (29).

4. A packaging machine mixing unit as claimed in claim 3, characterised in that the cam (29) comprises a first portion (31), the first portion (31) forming a complete circle with a second portion (44), the outside of the second portion (44) being provided with a sliding unit (32) cooperating with a roller (43).