CN217414821U

CN217414821U - Feeding mechanism of carrier band extruder

Info

Publication number: CN217414821U
Application number: CN202220577704.5U
Authority: CN
Inventors: 管利山
Original assignee: Xiamen Hatro Electronics Co ltd
Current assignee: Xiamen Hatro Electronics Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-13
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a feed mechanism of carrier band extruder, belong to carrier band shaping field, a feed mechanism of carrier band extruder, including the feeder hopper, the feeding is adjusted the group, a motor, first pivot, stir the flitch, broken group, and hot-blast group, the top of feeder hopper is fixed with broken group and hot-blast group, the partly top that is located the feeding of broken group, the air outlet of hot-blast group extends to broken group, broken group has the wind hole that is used for hot-blast blowoff, the wind hole is located the inside of feeder hopper, the middle part of feeder hopper is provided with the feeding and adjusts the group, the partly inside that is located the feeding of feeding is adjusted the group to the feeding, another part that is adjusted the group in the feeding is located the outside of feeder hopper, the bottom that the feeding was adjusted the group is fixed with first motor, the bottom of first motor is fixed with first pivot, be fixed with in the first pivot and stir the flitch. The utility model discloses a feed mechanism of carrier band extruder can break up the caking material that wets, improves feeding smoothness nature, is difficult for blockking up.

Description

Feeding mechanism of carrier band extruder

Technical Field

The utility model belongs to carrier band shaping field especially relates to a feed mechanism of carrier band extruder.

Background

The carrier band is applied to the strip-shaped products in the field of electronic packaging, has a specific thickness, holes for bearing electronic components and positioning holes for index positioning are equidistantly distributed in the length direction, and sheets for manufacturing the IC electronic product packaging carrier band can be directly processed by a plastic sheet extruder for raw material processing, so that the production cost is reduced.

The problem of feed jam exists in current carrier band extruder feeder hopper, on the one hand leads to because the input speed is too fast, and on the other hand is that the material is made damp and is agglomerated and result in to the material that is made damp and agglomerates can influence follow-up extrusion quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feed mechanism of carrier band extruder can break up the caking material that wets, improves feeding smoothness nature, difficult jam.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of feeding mechanism of carrier band extruder, including the feeder hopper, the feeding is adjusted the group, first motor, first pivot, stir the flitch, broken group, and hot-blast group, the top of feeder hopper is fixed with broken group and hot-blast group, partly top that is located the feeding inside of broken group, the air outlet of hot-blast group extends to broken intra-group, broken group has the wind hole that is used for hot-blast blowout, the wind hole is located the inside of feeder hopper, the middle part of feeder hopper is provided with the feeding and adjusts the group, partly inside that is located the feeding of feeding is adjusted the group, another part that the feeding was adjusted the group is located the outside of feeder hopper, the bottom that the feeding was adjusted the group is fixed with first motor, the bottom of first motor is fixed with first pivot, be fixed with in the first pivot and stir the flitch.

Preferably, the feeding regulation group includes the fixed disk, keep off the material piece, primary shaft bearing, the second pivot, first belt pulley, the second belt pulley, first flat belt, secondary shaft bearing, and third pivot, the fixed disk is fixed in the inside of feeder hopper, the cavity has been seted up to the inside of fixed disk, a plurality of bin outlets have been seted up on the fixed disk, the cavity internal fixation has primary shaft bearing, it is connected with the second pivot to rotate on the primary shaft bearing, the roof that the fixed disk was passed on the top of second pivot is connected with the fender material piece, the lateral wall of feeder hopper is fixed with secondary shaft bearing, it is connected with the third pivot to rotate on the secondary shaft bearing, be fixed with first belt pulley in the third pivot, the second belt pulley is fixed in the second pivot, connect through first flat belt transmission between first belt pulley and the second belt pulley.

Preferably, the discharge openings are four in number and are arranged at equal intervals along the circumferential direction of the fixed disc.

Preferably, an adjusting handle is fixed at the top end of the third rotating shaft.

Preferably, the scraper is fixed on the outer side wall of the stirring plate.

Preferably, a helical blade is fixed to the lower end of the first rotating shaft.

Preferably, the crushing group comprises a second motor, a fourth rotating shaft, a third belt pulley, a fourth belt pulley, a second flat belt, a third bearing seat, a hollow rotating shaft, a first crushing blade and a second crushing blade, the second motor and the third bearing seat are both fixed at the top of the feeding hopper, the fourth rotating shaft is fixed at the top of the second motor, the third belt pulley is fixed on the fourth rotating shaft, the hollow rotating shaft penetrates through the third bearing seat and the top wall of the feeding hopper, the fourth belt pulley is fixed at the upper part of the hollow rotating shaft, the third belt pulley and the fourth belt pulley are in transmission connection through the second flat belt, an air hole is formed in the hollow rotating shaft, and be located the inside of feeder hopper, be fixed with a plurality of first broken blades on the hollow rotating shaft in the feeder hopper, the inner wall of feeder hopper is fixed with a plurality of second broken blades, and first broken blade and the crisscross setting of second broken blade, hollow rotating shaft is located the top of feeding regulation group.

Preferably, hot-blast group includes air heater and tuber pipe, and the air heater is fixed in the roof of feeder hopper, is fixed with the tuber pipe on the air heater, and the air outlet of tuber pipe extends to the inside of hollow rotating shaft.

Preferably, the upper part of the feed hopper has a viewing window.

The utility model has the advantages that:

1. after the material is fed into the feed hopper, the material is stirred and crushed by the crushing group, and the material which is affected with damp and caked is scattered. The hot air is introduced in the crushing process by combining the arrangement of the hot air group, so that the damp materials are more favorably scattered and dried. The feeding rate is adjusted by the feeding adjusting group to avoid blockage. Through the setting of stirring the flitch, mix the material under first motor drive, further avoid the material to block up.

2. The scraper is favorable for scraping off materials attached to the inner wall of the feed hopper.

3. The lower end of the first rotating shaft is fixed with a helical blade. The arrangement of the bolt blades is more favorable for dredging materials and avoiding blockage.

4. The air heater blows hot air, the hot air is blown into the hollow rotating shaft through the air pipe, the hot air is blown out through the air holes, the drying effect is achieved on materials, and the effect of turning over the materials is achieved to a certain degree through the blown hot air.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic sectional view of the fixing plate of the present invention.

Fig. 3 is a schematic top view of the fixing plate of the present invention.

Fig. 4 is a schematic top view of the material blocking sheet according to the present invention.

The labels in the figures are: 1-a feed hopper, 2-a feed adjusting group, 21-a fixed disc, 22-a material blocking sheet, 23-a first bearing block, 24-a second rotating shaft, 25-a first belt pulley, 26-a second belt pulley, 27-a first flat belt, 28-a second bearing block, 29-a third rotating shaft, 210-a discharge opening, 211-an adjusting handle, 212-a cavity, 3-a first motor, 4-a first rotating shaft, 5-a stirring plate, 6-a crushing group, 61-a second motor, 62-a fourth rotating shaft, 63-a third belt pulley, 64-a fourth belt pulley, 65-a second flat belt, 66-a third bearing block, 67-a hollow rotating shaft, 68-a first crushing blade, 69-a second crushing blade, 610-a wind hole, 7-hot air group, 71-hot air blower, 72-air pipe, 8-scraper, 9-helical blade and 10-observation window.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 4, the feeding mechanism of the carrier tape extruder provided in this embodiment comprises a feeding hopper 1, a feeding adjustment group 2, a first motor 3, a first rotating shaft 4, stirring board 5, broken group 6, and hot-blast group 7, the top of feeder hopper 1 is fixed with broken group 6 and hot-blast group, the partly top that is located the feeding inside of broken group 6, the air outlet of hot-blast group 7 extends to broken group 6 in, broken group 6 has the wind hole 610 that is used for hot-blast blowout, wind hole 610 is located the inside of feeder hopper 1, the middle part of feeder hopper 1 is provided with feeding regulation group 2, the partly inside that is located the feeding of feeding regulation group 2, another part that the feeding was regulated group 2 is located the outside of feeder hopper 1, the bottom that the feeding was regulated group 2 is fixed with first motor 3, the bottom of first motor 3 is fixed with first pivot 4, be fixed with stirring board 5 on the first pivot 4. After the material is thrown into the feed hopper 1, the material is stirred and crushed by the crushing group 6, and the material which is affected with damp and caked is scattered. In combination with the arrangement of the hot air group 7, hot air is introduced to be more beneficial to scattering and drying the damp materials in the crushing process. The feed rate is adjusted by the feed adjustment group 2 to avoid clogging. Through the setting of stirring board 5, stir the material under the drive of first motor 3, further avoid the material to block up.

Wherein, the feeding adjusting group 2 comprises a fixed disk 21, a material blocking sheet 22, a first bearing seat 23, a second rotating shaft 24, a first belt pulley 25, a second belt pulley 26, a first flat belt 27, a second bearing seat 28 and a third rotating shaft 29, the fixed disk 21 is fixed inside the feed hopper 1, a cavity 212 is arranged inside the fixed disk 21, four discharge ports 210 are arranged on the fixed disk 21 and are arranged at equal intervals along the circumferential direction of the fixed disk 21, the first bearing seat 23 is fixed inside the cavity 212, the second rotating shaft 24 is connected on the first bearing seat 23 in a rotating way, the top end of the second rotating shaft 24 penetrates through the top wall of the fixed disk 21 and is connected with the material blocking sheet 22, the second bearing seat 28 is fixed on the outer side wall of the feed hopper 1, the third rotating shaft 29 is connected on the second bearing seat 28 in a rotating way, an adjusting handle 211 is fixed on the top end of the third rotating shaft 29, the first belt pulley 25 is fixed on the third rotating shaft 29, the second belt pulley 26 is fixed on the second rotating shaft 24, and the first belt pulley 25 and the second belt pulley 26 are in transmission connection through a first flat belt 27. When feed rate needs to be adjusted, the adjustment handle 211 is rotated, the setting of adjustment handle 211 more is favorable to rotating third pivot 29, adjustment handle 211 rotates and drives third pivot 29 and rotate, and then drive first belt pulley 25 and rotate, drive second belt pulley 26 through first flat belt 27 and rotate, make second pivot 24 rotate, drive material piece 22 and rotate, adjust material piece 22 and shelter from the area of bin outlet 210, and then adjust feed rate, so adjust conveniently.

Wherein, the outer side wall of the stirring plate is fixed with a scraper 8. The scraper blade 8 is arranged to facilitate scraping off the material attached to the inner wall of the feed hopper 1.

Wherein, the lower end of the first rotating shaft 4 is fixed with a helical blade 9. The spiral blade is more favorable for dredging materials and avoiding blockage.

Wherein, the crushing group 6 comprises a second motor 61, a fourth rotating shaft 62, a third belt pulley 63, a fourth belt pulley 64, a second flat belt 65, a third bearing seat 66, a hollow rotating shaft 67, a first crushing blade 68 and a second crushing blade 69, the second motor 61 and the third bearing seat 66 are both fixed on the top of the feed hopper 1, the fourth rotating shaft 62 is fixed on the top of the second motor 61, the third belt pulley 63 is fixed on the fourth rotating shaft 62, the hollow rotating shaft 67 passes through the third bearing seat 66 and the top wall of the feed hopper 1, the fourth belt pulley 64 is fixed on the upper part of the hollow rotating shaft 67, the third belt pulley 63 and the fourth belt pulley 64 are in transmission connection through the second flat belt 65, an air hole 610 is opened on the hollow rotating shaft 67 and is positioned in the feed hopper 1, the hollow rotating shaft 67 in the feed hopper 1 is fixed with a plurality of first crushing blades 68, the inner wall of the feed hopper 1 is fixed with a plurality of second crushing blades 69, the first crushing blade 68 and the second crushing blade 69 are arranged alternately, and the hollow rotating shaft 67 is positioned above the feeding adjusting group 2. When carrying out the broken operation of material caking, second motor 61 rotates, it rotates to drive fourth pivot 62, and then drive third belt pulley 63 and rotate, it rotates to drive fourth belt pulley 64 through second flat belt 65, make hollow pivot 67 rotate, it rotates to drive first broken blade 68, with the cooperation of second broken blade 69, the broken handle to the caking material is realized, and first broken blade 68 pivoted process stirs the material, more be favorable to the material to discharge through bin outlet 210, avoid blockking up.

The hot air set 7 comprises an air heater 71 and an air pipe 72, the air heater 71 is fixed on the top wall of the feed hopper 1, the air pipe 72 is fixed on the air heater 71, and an air outlet of the air pipe 72 extends to the inside of the hollow rotating shaft 67. The hot air blower 71 blows hot air into the hollow rotating shaft 67 through the air pipe 72, and the hot air blows out through the air holes 610, so that the drying effect on the materials is achieved, and the effect of turning over the materials is achieved to a certain degree through the blown hot air.

Wherein, the upper portion of feeder hopper 1 has observation window 10, more conveniently observes the sheltering degree of material piece 22 to bin outlet 210.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a feed mechanism of carrier band extruder which characterized in that:

comprises a feed hopper, a feed adjusting group, a first motor, a first rotating shaft, a stirring plate, a crushing group and a hot air group;

a crushing group and a hot air group are fixed at the top of the feed hopper, a part of the crushing group is positioned above the feeding interior, an air outlet of the hot air group extends into the crushing group, the crushing group is provided with an air hole for blowing hot air out, and the air hole is positioned in the feed hopper;

a feeding adjusting group is arranged in the middle of the feeding hopper, one part of the feeding adjusting group is positioned in the feeding hopper, and the other part of the feeding adjusting group is positioned outside the feeding hopper;

the bottom of the feeding adjusting group is fixed with a first motor, the bottom of the first motor is fixed with a first rotating shaft, and a stirring plate is fixed on the first rotating shaft.

2. The feeding mechanism for a carrier tape extruder as claimed in claim 1, wherein:

the feeding adjusting group comprises a fixed disc, a material blocking piece, a first bearing seat, a second rotating shaft, a first belt pulley, a second belt pulley, a first flat belt, a second bearing seat and a third rotating shaft;

the fixed disc is fixed inside the feed hopper, a cavity is formed inside the fixed disc, a plurality of discharge ports are formed in the fixed disc, a first bearing seat is fixed in the cavity, a second rotating shaft is rotatably connected to the first bearing seat, and the top end of the second rotating shaft penetrates through the top wall of the fixed disc to be connected with the material blocking sheet;

the lateral wall of feeder hopper is fixed with the second bearing frame, it is connected with the third pivot to rotate on the second bearing frame, be fixed with first belt pulley in the third pivot, the second belt pulley is fixed in the second pivot, connect through first flat belt transmission between first belt pulley and the second belt pulley.

3. The feeding mechanism for a carrier tape extruder as claimed in claim 2, wherein:

the total four discharge openings are arranged along the circumferential direction of the fixed disc at equal intervals.

4. The feeding mechanism of a carrier tape extruder as claimed in claim 2, wherein:

and an adjusting handle is fixed at the top end of the third rotating shaft.

5. The feeding mechanism for a carrier tape extruder as claimed in claim 1, wherein:

and a scraping plate is fixed on the outer side wall of the stirring plate.

6. The feeding mechanism for a carrier tape extruder as claimed in claim 1, wherein:

and a helical blade is fixed at the lower end of the first rotating shaft.

7. The feeding mechanism for a carrier tape extruder as claimed in claim 1, wherein:

the crushing group comprises a second motor, a fourth rotating shaft, a third belt pulley, a fourth belt pulley, a second flat belt, a third bearing seat, a hollow rotating shaft, a first crushing blade and a second crushing blade;

second motor and third bearing frame all are fixed in the top of feeder hopper, the top of second motor is fixed with the fourth pivot, be fixed with the third belt pulley in the fourth pivot, hollow shaft passes the roof of third bearing frame and feeder hopper, the upper portion of hollow shaft is fixed with the fourth belt pulley, connect through the flat belt drive of second between third belt pulley and the fourth belt pulley, the wind hole is seted up in the hollow shaft, and is located the inside of feeder hopper, in the feeder hopper be fixed with a plurality of first broken blades in the hollow shaft, the inner wall of feeder hopper is fixed with a plurality of second broken blades, first broken blade and the crisscross setting of second broken blade, hollow shaft is located the top of group is adjusted in the feeding.

8. The feeding mechanism for a carrier tape extruder as claimed in claim 7, wherein:

the hot air set comprises an air heater and an air pipe;

the air heater is fixed in the roof of feeder hopper, be fixed with the tuber pipe on the air heater, the air outlet of tuber pipe extends to the inside of hollow rotating shaft.

9. The feeding mechanism of a carrier tape extruder as claimed in claim 1, wherein:

the upper portion of feeder hopper has the observation window.