CN215245640U - Screw weighing and packaging machine - Google Patents
Screw weighing and packaging machine Download PDFInfo
- Publication number
- CN215245640U CN215245640U CN202121281323.4U CN202121281323U CN215245640U CN 215245640 U CN215245640 U CN 215245640U CN 202121281323 U CN202121281323 U CN 202121281323U CN 215245640 U CN215245640 U CN 215245640U
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- storage tank
- screw
- transition bin
- packaging machine
- screw rod
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Abstract
The utility model relates to a screw rod weighing and packaging machine, screw rod weighing and packaging machine include the storage tank, and the upper end of storage tank is equipped with the pan feeding pipe, and the lower extreme of storage tank is connected with two at least discharging pipes, wear to be equipped with the screw rod in the discharging pipe, the upper end of storage tank is seted up and is dodged the hole of dodging each screw rod, it is equipped with drive gear to lie in the top of storage tank on the screw rod, and the drive gear meshing transmission on two adjacent screw rods, and the direction of rotation of two adjacent screw rods is opposite, one side of discharge tank is equipped with the speed reducer, disposes driving motor on the speed reducer, the speed reducer with drive gear transmission cooperation is in order to drive each screw rod synchronous transportation; the transition bin is arranged below the storage tank and located under the discharge pipe, the bottom of the transition bin is connected with a metering scale, and the discharge opening of the transition bin is connected with a valve. Simple structure, the accuracy is higher, and packaging efficiency is higher moreover.
Description
Technical Field
The utility model relates to a screw rod packagine machine that weighs.
Background
In industrial production, often can use screw packaging machine to fill the packing to powder particle material (for example rice, milk powder etc.), this kind of screw feeder mainly includes a support body, it has storage funnel and connects the material funnel to put on the shelf on the support body, storage funnel and connect to pass through duct connections between the material funnel, be equipped with the screw rod in this conveyer pipe, and the screw rod keeps the transmission to be connected with a motor, powder particle material in the storage funnel gets into the conveyer pipe from the pan feeding mouth of conveyer pipe, thereby rotate through motor drive screw rod and drive powder particle material and transport toward the discharge gate direction in the conveyer pipe, then get into and connect the material funnel, get into each branch packing in from the discharge gate that connects the material funnel again, the conveyer pipe generally all can the level setting, and set up the motor in pan feeding mouth side.
The conventional screw packaging machine generally adopts a single screw to convey materials, so that the packaging efficiency is low, and the precision control of material conveying is not high; meanwhile, the discharge amount cannot be accurately controlled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw rod packagine machine of weighing to solve screw rod packagine machine among the prior art packing inefficiency, the uncontrollable problem of load.
In order to solve the problem, the utility model relates to a screw rod packagine machine that weighs adopts following technical scheme:
the screw weighing and packaging machine comprises a storage tank, wherein a feeding pipe is arranged at the upper end of the storage tank, at least two discharging pipes are connected to the lower end of the storage tank, screws penetrate through the discharging pipes, avoidance holes for avoiding the screws, transmission gears are assembled on the screws above the storage tank, the transmission gears on the two adjacent screws are meshed for transmission, the rotating directions of the two adjacent screws are opposite, a speed reducer is arranged on one side of the storage tank, a driving motor is configured on the speed reducer, and the speed reducer is in transmission fit with the transmission gears to drive the screws to synchronously convey; the transition bin is arranged below the storage tank and located under the discharge pipe, the bottom of the transition bin is connected with a metering scale, and the discharge opening of the transition bin is connected with a valve.
Further, the week side of storage tank is connected with the mounting bracket, the mounting bracket includes downwardly extending's riser, and the spout that extends from top to bottom is seted up to the inboard of riser, the direction assembly of transition bin is in the spout, the mounting bracket still includes and is connected and is located the bottom plate of transition bin below with each riser, the weigher is fixed on the bottom plate.
Furthermore, a through hole is formed in the bottom plate and is communicated with the feed opening, the valve is a valve plate which is plugged on the lower side of the bottom plate, a valve port is formed in the valve plate, and a driving structure for driving the valve plate to move is arranged on the mounting frame.
Further, the center of valve plate is equipped with the center pin, disposes the band pulley on the center pin, drive structure is including fixing the gear motor on the mounting bracket, gear motor's output with through belt transmission cooperation between the band pulley.
Furthermore, the bottom side of the transition bin is an arc surface side which is arranged in a downward protruding mode, and the two metering scales are symmetrically arranged in the horizontal direction.
The utility model has the advantages as follows: compared with the prior art, the utility model relates to a screw rod packagine machine of weighing, in the working process of reality, rotate through two at least screw rods in step, realize the output of material, the effectual unloading efficiency that has improved, realize respectively with the transmission of screw rod through the driven form of gear engagement moreover, outside having guaranteed its rotation synchronism, can also guarantee the accurate control to the material, and through the setting in transition storehouse, can carry out quantitative title to the material and get into in the wrapping bag after, guarantee that the material weight in every wrapping bag is unanimous. Simple structure, the accuracy is higher, and packaging efficiency is higher moreover.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described as follows:
fig. 1 is a schematic structural view of a screw weighing and packaging machine according to an embodiment of the present invention;
FIG. 2 is a top view of the accumulator tank of FIG. 1.
Description of reference numerals: 1-a material storage tank; 2-a feeding pipe; 3, a discharge pipe; 4-screw rod; 5-a transmission gear; 6-a speed reducer; 7-driving a motor; 8-a transition bin; 9-a weighing scale; 10-a mounting frame; 11-a vertical plate; 12-a chute; 13-a base plate; 14-a feed opening; 15-a valve plate; 16-a reduction motor; 17-a pulley; 18-a belt; 19-intermediate gear.
Detailed Description
In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
The utility model relates to a screw rod weighing and packaging machine, as shown in fig. 1 and fig. 2, the screw rod weighing and packaging machine comprises a storage tank 1, a feeding pipe 2 is arranged at the upper end of the storage tank 1, at least two discharging pipes 3 are connected at the lower end of the storage tank 1, screw rods 4 are arranged in the discharging pipes 3 in a penetrating way, avoidance holes for avoiding each screw rod 4 are arranged at the upper end of the storage tank 1, a transmission gear 5 is arranged above the storage tank 1 on each screw rod 4, the transmission gears 5 on two adjacent screw rods 4 are in meshing transmission, the rotating directions of the two adjacent screw rods 4 are opposite, a speed reducer 6 is arranged at one side of the storage tank 1, a driving motor 7 is arranged on the speed reducer 6, the speed reducer 6 is in transmission fit with the transmission gears 5 to drive each screw rod 4 to synchronously convey, specifically, one side of the screw rods 4 at the upper end of the storage tank 1 is connected with a middle gear 19, the intermediate gear 19 is in meshing transmission with the speed reducer and the transmission gear 5. The meshing transmission ratio of the transmission gears 5 on the screw rods 4 is 1:1, so that the material quantity conveyed in each discharge pipe 3 in unit time can be ensured to be consistent.
Preferably, the week side of storage tank 1 is connected with mounting bracket 10, and mounting bracket 10 includes downwardly extending's riser 11, and the spout 12 of extending about the inboard of riser 11 is seted up, and 8 direction assemblies in spout 12 in the transition bin, and mounting bracket 10 still includes and is connected and lie in the bottom plate 13 of 8 below in the transition bin with each riser 11, and weigher 9 is fixed on bottom plate 13.
Preferably, a through hole is formed in the bottom plate 13, the through hole is communicated with the feed opening 14, the valve is a valve plate 15 which is plugged on the lower side of the bottom plate 13, a valve port is formed in the valve plate 15, and a driving structure for driving the valve plate 15 to move is arranged on the mounting frame 10.
Preferably, the center of valve plate 15 is equipped with the center pin, is configured with band pulley 17 on the center pin, drive structure is including fixing gear motor 16 on mounting bracket 10, through belt 18 transmission fit between the output of gear motor 16 and band pulley 17.
Preferably, the bottom side of the transition bin 8 is a downward convex arc surface side, and two weighing scales 9 are arranged symmetrically along the horizontal direction.
In other embodiments, the transition bin 8 may be fixed by a peripheral bracket.
In other embodiments, the valve may be a solenoid valve or a gate valve directly disposed at the feed opening 14 of the transition bin 8.
In other embodiments, the control of the valve plate 15 may be a translational control, using a pneumatic cylinder or a motor screw drive.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.
Claims (5)
1. A screw weighing and packaging machine is characterized by comprising a storage tank, wherein a feeding pipe is arranged at the upper end of the storage tank, at least two discharging pipes are connected to the lower end of the storage tank, screws penetrate through the discharging pipes, avoidance holes for avoiding each screw are formed in the upper end of the storage tank, a transmission gear is assembled above the storage tank on each screw, the transmission gears on two adjacent screws are meshed for transmission, the rotating directions of the two adjacent screws are opposite, a speed reducer is arranged on one side of the storage tank and provided with a driving motor, and the speed reducer is in transmission fit with the transmission gears to drive each screw to synchronously convey; the transition bin is arranged below the storage tank and located under the discharge pipe, the bottom of the transition bin is connected with a metering scale, and the discharge opening of the transition bin is connected with a valve.
2. The screw weighing and packaging machine according to claim 1, wherein the storage tank is connected with a mounting frame on the periphery, the mounting frame comprises vertical plates extending downwards, the inner sides of the vertical plates are provided with chutes extending up and down, the transition bin is assembled in the chutes in a guiding manner, the mounting frame further comprises a bottom plate connected with each vertical plate and located below the transition bin, and the metering scale is fixed on the bottom plate.
3. The screw weighing and packaging machine according to claim 2, wherein the bottom plate is provided with a through hole, the through hole is communicated with the feed opening, the valve is a valve plate blocked on the lower side of the bottom plate, the valve plate is provided with a valve port, and the mounting frame is provided with a driving structure for driving the valve plate to move.
4. The screw weighing and packaging machine according to claim 3, wherein the valve plate is provided with a central shaft at the center, a belt wheel is arranged on the central shaft, the driving structure comprises a speed reducing motor fixed on the mounting frame, and the output end of the speed reducing motor is in transmission fit with the belt wheel through a belt.
5. The screw weighing and packaging machine according to any one of claims 1 to 4, wherein the bottom side of the transition bin is a downwardly convex arc surface side, and the two weighing scales are symmetrically arranged along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281323.4U CN215245640U (en) | 2021-06-07 | 2021-06-07 | Screw weighing and packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281323.4U CN215245640U (en) | 2021-06-07 | 2021-06-07 | Screw weighing and packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215245640U true CN215245640U (en) | 2021-12-21 |
Family
ID=79478072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121281323.4U Active CN215245640U (en) | 2021-06-07 | 2021-06-07 | Screw weighing and packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215245640U (en) |
-
2021
- 2021-06-07 CN CN202121281323.4U patent/CN215245640U/en active Active
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