CN211543943U - Roller type coarse and fine feeding device - Google Patents
Roller type coarse and fine feeding device Download PDFInfo
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- CN211543943U CN211543943U CN201922374526.7U CN201922374526U CN211543943U CN 211543943 U CN211543943 U CN 211543943U CN 201922374526 U CN201922374526 U CN 201922374526U CN 211543943 U CN211543943 U CN 211543943U
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- feeding
- roller
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- door
- reinforced
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Abstract
The utility model discloses a roller type coarse and fine feeding device, which comprises a feeding frame; the middle part of the feeding frame is provided with a feeding port; a feed door is movably arranged at the outlet of the feed inlet; the feeding door is driven by a feeding door driving mechanism to control the size of an outlet of the feeding opening; a fine charging chamber with an upper opening and a lower opening is arranged at an inner outlet of the charging opening; and a fine feeding mechanism is rotatably arranged in the feeding chamber. The utility model discloses at the inside thin charging chamber that sets up of feed opening to be equipped with thin reinforced mechanism in thin charging chamber, carry out the secondary through thin reinforced mechanism and reinforced, can solve the reinforced broken problem of spiral effectively, the reinforced unable thin reinforced problem of packing precision of dead weight, the reinforced unable noise of vibration of problem and the slow problem of speed.
Description
Technical Field
The utility model belongs to the technical field of the automatic packaging technique and specifically relates to a roller type thickness feeding device is related to.
Background
In the packaging industry, the packaging machine for various materials such as powder, particles and sheets has the following problems when the materials which are moisture-absorbing, slightly poor in flowability and incapable of being broken are encountered in the packaging process:
(1) the spiral feeding is adopted, so that the materials are easy to extrude and crush;
(2) a dead weight type feeding mode is adopted, and in the fine feeding process, the materials do not come down and a bridging phenomenon occurs;
(3) the belt is adopted for feeding, so that the precision cannot be guaranteed;
(4) the adoption of vibration feeding has noise and slow speed.
Therefore, a roller type thick and thin feeding device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roller type thickness feeding device aiming at the defects of the prior art.
Realize the utility model discloses the technical scheme of purpose is: a roller type coarse and fine feeding device comprises a feeding frame; the middle part of the feeding frame is provided with a feeding port; a feed door is movably arranged at the outlet of the feed inlet; the feeding door is driven by a feeding door driving mechanism to control the size of an outlet of the feeding opening; a fine charging chamber with an upper opening and a lower opening is arranged at an inner outlet of the charging opening; and a fine feeding mechanism is rotatably arranged in the feeding chamber.
The outlet of the charging hole is arc-shaped; the charging door comprises an arc-shaped baffle and connecting plates arranged at two ends of the arc-shaped baffle; the connecting plate is rotatably arranged on the feeding frame.
One end of the feeding frame is provided with a control cabinet; the two connecting plates are respectively and rotatably arranged on the feeding frame through a first rotating shaft and a second rotating shaft, and the second rotating shaft extends into the control cabinet; the charging door driving mechanism comprises a driving cylinder arranged in the control cabinet and a driving arm fixed on the second rotating shaft; the driving arm is hinged with a piston rod of the driving cylinder.
The driving cylinder is a double-stroke driving cylinder; a piston rod at one end of the double-stroke driving cylinder is hinged with the driving arm, and the end part of the piston rod at the other end is hinged with an adjusting screw rod; the adjusting screw rod penetrates through one side wall of the control cabinet; and adjusting nuts are in threaded connection with both sides of the side wall of the control cabinet on the adjusting screw rod.
The fine feeding mechanism comprises a feeding roller and a feeding roller driving mechanism; two ends of the blanking roller are rotatably arranged on the feeding frame; a plurality of feeding blades are uniformly distributed on the peripheral surface of the blanking roller along the circumferential direction; the blanking roller driving mechanism drives the blanking roller to operate.
The blanking roller driving mechanism is a speed reducing motor arranged on the feeding frame.
The charge door is funnel-shaped.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses at the inside thin charging chamber that sets up of feed opening to be equipped with thin reinforced mechanism in thin charging chamber, carry out the secondary through thin reinforced mechanism and reinforced, can solve the reinforced broken problem of spiral effectively, the reinforced unable thin reinforced problem of packing precision of dead weight, the reinforced unable noise of vibration of problem and the slow problem of speed.
(2) The utility model discloses the charge door setting is the arc to set up curved baffle, can reduce the motion space of charge door effectively, make overall structure compacter.
(3) The utility model discloses a driving cylinder drive charge door switching, control is effectual.
(4) The utility model discloses a driving cylinder adopts the double-stroke driving cylinder to set up accommodate the lead screw, thereby can adjust the size that the charge door was opened through accommodate the lead screw.
(5) The utility model discloses the equipartition has set up a plurality of reinforced blades on the outer peripheral face of unloading roller for form the charge tank between two adjacent reinforced blades, reinforced effect is better.
(6) The utility model discloses a gear motor drive unloading roller operation, the drive is more stable.
(7) The utility model discloses a charge door is leaks hopper-shaped, further improves reinforced effect.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the driving mechanism of the charging door of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic structural view of the fine charging chamber of the present invention.
The reference numbers in the drawings are:
the device comprises a feeding frame 1, a feeding port 2, a feeding door 3, a baffle 3-1, a connecting plate 3-2, a feeding door driving mechanism 4, a driving cylinder 4-1, a driving arm 4-2, an adjusting screw rod 4-3, an adjusting nut 4-4, a fine feeding chamber 5, a fine feeding mechanism 6, a discharging roller 6-1, a discharging roller driving mechanism 6-2 and a feeding blade 6-3.
Detailed Description
(example 1)
Referring to fig. 1 to 4, the roller type coarse and fine feeding apparatus of the present embodiment includes a feeding frame 1. The middle part of the feeding frame 1 is provided with a feeding port 2. The outlet of the feed inlet 2 is movably provided with a feed door 3. The charging door 3 is driven by a charging door driving mechanism 4 to control the size of the outlet of the charging opening 2. The inner outlet of the charging opening 2 is provided with a fine charging chamber 5 with an upper opening and a lower opening. A fine feeding mechanism 6 is rotatably arranged in the feeding chamber.
In order to facilitate vertical feeding, the feeding port 2 is funnel-shaped. The outlet of the feed inlet 2 is arc-shaped. The charging door 3 comprises an arc-shaped baffle 3-1 and connecting plates 3-2 arranged at two ends of the arc-shaped baffle 3-1. The connecting plate 3-2 is rotatably arranged on the feeding frame 1, and the arc-shaped baffle 3-1 is arranged to prevent the feeding door 3 from needing a larger horizontal distance to be opened and closed, so that the whole structure is more compact.
One end of the feeding frame 1 is provided with a control cabinet 7. The two connecting plates 3-2 are respectively and rotatably arranged on the feeding frame 1 through a first rotating shaft 3-3 and a second rotating shaft 3-4, and the second rotating shaft 3-4 extends into the control cabinet 7. The charging door driving mechanism 4 comprises a driving cylinder 4-1 arranged in the control cabinet 7 and a driving arm 4-2 fixed on the second rotating shaft 3-4. The driving arm 4-2 is hinged with a piston rod of the driving cylinder 4-1.
In order to adjust the opening and closing size of the charging door 3, the driving cylinder 4-1 is a double-stroke driving cylinder. A piston rod at one end of the double-stroke driving cylinder is hinged with the driving arm 4-2, and the end part of the piston rod at the other end is hinged with an adjusting screw rod 4-3. The adjusting screw rod 4-3 penetrates through one side wall of the control cabinet 7. And adjusting nuts 4-4 are in threaded connection with both sides of the side wall of the control cabinet 7 on the adjusting screw rods 4-3.
The fine feeding mechanism 6 comprises a feeding roller 6-1 and a feeding roller driving mechanism 6-2. Two ends of the blanking roller 6-1 are rotatably arranged on the feeding frame 1. A plurality of feeding blades 6-3 are uniformly distributed on the peripheral surface of the discharging roller 6-1 along the circumferential direction. The blanking roller driving mechanism 6-2 drives the blanking roller 6-1 to operate. A plurality of feeding blades 6-3 are uniformly distributed on the peripheral surface of the discharging roller 6-1, so that a feeding groove is formed between every two adjacent feeding blades 6-3, and the feeding effect is better. Preferably, the feeding roller driving mechanism 6-2 is a speed reduction motor arranged on the feeding frame 1.
The specific working application is as follows: firstly, during rough feeding, the double-stroke cylinder is completely opened, the feeding door 3 is opened to a proper position, and vertical rough feeding is carried out by utilizing the dead weight of materials; when the material is supplemented by the fine feeding, one end of the double-stroke cylinder connected with the driving arm 4-2 retracts for a certain distance, so that the feeding door 3 is closed to the position of the fine feeding chamber 5, the discharging roller driving mechanism 6-2 drives the discharging roller 6-1 to rotate, the feeding blade 6-3 on the discharging roller 6-3 is used for fine material supplementing until the weighing requirement is met, then one end of the double-stroke cylinder connected with the driving arm 4-2 retracts completely, the feeding door 3 is closed completely, and the feeding process is completed.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a roller type thickness feeding device which characterized in that: comprises a feeding frame (1); the middle part of the feeding frame (1) is provided with a feeding port (2); a feed door (3) is movably arranged at the outlet of the feed inlet (2); the size of the outlet of the feeding port (2) is driven and controlled by the feeding door (3) through a feeding door driving mechanism (4); a fine feeding chamber (5) with openings at the upper part and the lower part is arranged at an inner outlet of the feeding port (2); and a fine feeding mechanism (6) is rotatably arranged in the feeding chamber.
2. A roller-type thick and thin feeding device as claimed in claim 1, characterized in that: the outlet of the feed inlet (2) is arc-shaped; the charging door (3) comprises an arc-shaped baffle (3-1) and connecting plates (3-2) arranged at two ends of the arc-shaped baffle (3-1); the connecting plate (3-2) is rotatably arranged on the feeding frame (1).
3. A roller-type thick and thin feeding device as claimed in claim 2, characterized in that: one end of the feeding frame (1) is provided with a control cabinet (7); the two connecting plates (3-2) are respectively rotatably arranged on the feeding frame (1) through a first rotating shaft (3-3) and a second rotating shaft (3-4), and the second rotating shaft (3-4) extends into the control cabinet (7); the charging door driving mechanism (4) comprises a driving cylinder (4-1) arranged in the control cabinet (7) and a driving arm (4-2) fixed on the second rotating shaft (3-4); the driving arm (4-2) is hinged with a piston rod of the driving cylinder (4-1).
4. A roller-type thick and thin feeding device as claimed in claim 3, characterized in that: the driving cylinder (4-1) is a double-stroke driving cylinder; a piston rod at one end of the double-stroke driving cylinder is hinged with a driving arm (4-2), and the end part of the piston rod at the other end is hinged with an adjusting screw rod (4-3); the adjusting screw rod (4-3) penetrates through one side wall of the control cabinet (7); adjusting nuts (4-4) are in threaded connection with both sides of the side wall of the control cabinet (7) on the adjusting screw rods (4-3).
5. A roller-type thick and thin feeding device as claimed in claim 1, characterized in that: the fine feeding mechanism (6) comprises a feeding roller (6-1) and a feeding roller driving mechanism (6-2); two ends of the blanking roller (6-1) are rotatably arranged on the feeding frame (1); a plurality of feeding blades (6-3) are uniformly distributed on the peripheral surface of the blanking roller (6-1) along the circumferential direction; the blanking roller driving mechanism (6-2) drives the blanking roller (6-1) to operate.
6. A roller type thick and thin feeding device as claimed in claim 5, characterized in that: the blanking roller driving mechanism (6-2) is a speed reducing motor arranged on the feeding frame (1).
7. A roller-type thick and thin feeding device as claimed in claim 1, characterized in that: the feed inlet (2) is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374526.7U CN211543943U (en) | 2019-12-26 | 2019-12-26 | Roller type coarse and fine feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374526.7U CN211543943U (en) | 2019-12-26 | 2019-12-26 | Roller type coarse and fine feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211543943U true CN211543943U (en) | 2020-09-22 |
Family
ID=72509718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922374526.7U Active CN211543943U (en) | 2019-12-26 | 2019-12-26 | Roller type coarse and fine feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211543943U (en) |
-
2019
- 2019-12-26 CN CN201922374526.7U patent/CN211543943U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Jiangsu city of Changzhou province high tech Industrial Development Zone, Fengqi Road No. 26 Patentee after: Jiangsu Tom Intelligent Equipment Co.,Ltd. Address before: 213000 Jiangsu city of Changzhou province high tech Industrial Development Zone, Fengqi Road No. 26 Patentee before: JIANGSU TOM PACKAGING MACHINERY Co.,Ltd. |