CN102951303A

CN102951303A - Automatic dry powder-packaging machine

Info

Publication number: CN102951303A
Application number: CN2012104360647A
Authority: CN
Inventors: 汪维彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-05
Filing date: 2012-11-05
Publication date: 2013-03-06
Anticipated expiration: 2032-11-05
Also published as: CN102951303B

Abstract

The invention discloses an automatic dry powder-packaging machine, which comprises a machine body, a feeding device, a control device and a weighing device, wherein the weighing device comprises a scale, a scale support, a sensor and a discharge pipe, the scale support and the scale are provided with round holes, and the discharge pipe sequentially runs through the round holes of the scale support and the scale to extend out of the machine body; and one end of the sensor is fixedly connected with a connecting plate arranged in the machine body, and the other end of the sensor is fixedly connected with the top of the scale support. The weighing device of the automatic dry powder-packaging machine dispenses with the conventional leaf spring structure, the cantilever type sensor is respectively and fixedly connected with the scale support and the packaging machine body, the discharge pipe runs through the scale support and bears a packaging bag, and therefore the automatic dry powder-packaging machine can carry out weighing; and the structure is simple, weighing is accurate, precision only depends on the sensor, and cannot be affected by the mounting structure or other outside factors, and the invention overcomes the defect of inaccurate weighing as the result of the irregular deformation of the leaf spring.

Description

A kind of dry powder automatic packaging machine

Technical field

The present invention relates to a kind of packaging facilities, be specifically related to the automatic packaging machine of the dry powder class materials such as a kind of cement, powder of lacquer putty for use on.

Background technology

In use there are several weak points in existing dry powder class wrapping machine:

1, weighing mechanism adopts the scale shelf structure that reed supports more, complex structure, and low precision is subjected to the installation and maintenance Accuracy larger, often cause metering error, and weighing error is larger.

2, inlet point is vertically set on the wrapping machine top, is connected with hopper and the charging inconvenience.

3, existing wrapping machine weighing mechanism is arranged on the outside, wrapping machine front more, and motor is arranged on the feeder hopper rear side, and such design has increased the size of machine itself on the whole, wastes the raw-material while so that the alerting ability of machine reduces greatly.

Summary of the invention

For above problem, the invention provides a kind of simple in structure, volume is little, weighing precision is high, simultaneously charging is the dry powder automatic packaging machine easily.

Technical scheme of the present invention: a kind of dry powder automatic packaging machine, comprise body, feeding device, control setup and weighting apparatus, described weighting apparatus comprises pan of a steelyard, pan of a steelyard support, sensor, discharge nozzle, have circular hole on pan of a steelyard support and the pan of a steelyard, the circular hole that discharge nozzle passes on pan of a steelyard support and the pan of a steelyard successively extend out to engine body exterior; Sensor one end is captiveed joint with the connecting panel that internal body arranges, and the other end props up top of the trellis with pan of a steelyard captives joint.

Described feeding device comprises inlet point, impeller feeder, and connecting panel is welded on the impeller feeder, connects by silica gel hose between impeller feeder and the discharge nozzle, and inlet point is obliquely installed in the body top rear.

Described control setup comprises motor, control box, pressure tube device, pressure bag device and switch, motor is fixed on the support of body middle inside, control box is arranged on body top front end, pressure tube device is set in parallel in the silica gel hose both sides, press the bag device to be fixed in the discharge nozzle upper end, switch is arranged on the pan of a steelyard of discharge nozzle side.

But described pressure tube device is made of with the push rod that is connected the clamping silica gel hose with cylinder cylinder,

Described control box built-in control circuit arranges controller and emergency stop switch on the control box front panel.

Described sensor is the beam type sensor.

Described sensor is bolted respectively and between connecting panel and the pan of a steelyard support.

The junction surface of described inlet point and impeller feeder arranges respectively horizontal flanging, and the bolt that inlet point is connected with the impeller feeder to arrange on the horizontal flanging connects.

Beneficial effect of the present invention:

(1), the Weighing mechanism of wrapping machine of the present invention has been cancelled the conventional springs chip architecture, by beam type sensor difference captive joint scale pan support and packing body, discharge nozzle passes the packaging bag of scale pan rack bearing, realize weighing of wrapping machine, simple in structure, accurate measurement, precision only depends on sensor itself, not affected by mounting structure and other external factor, overcome the inaccurate shortcoming of Weighing that the spring leaf irregular deformation causes.

(2), the present invention becomes the wrapping machine inlet point into the setting of over water flat dip by vertical setting the in traditional top, arrange like this and can dock with the discharging opening of material agitator easily, having solved traditional connection mode needs the adjunction connection pipe, increases transmission path length, easily the shortcoming of putty.

(3), feeding device of the present invention replaced traditional auger loader with impeller, accelerated the delivery speed of material, improved pack efficient.

(4), the present invention is arranged on the internal body bottom with motor, with traditional wrapping machine motor is arranged on After-Body and compares, and dwindled the size of wrapping machine integral body, when saving material also so that wrapping machine is more succinct, attractive in appearance on the whole.

(5), inlet point is connected detachable connection with the impeller feeder, can change easily the inlet point of different size, reach both vertically chargings (cooperate with hopper use), effect that also can rear side charging (cooperating mixing plant directly to use), convenient and swift.

Description of drawings

In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is one of them embodiment of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is structural representation of the present invention;

Fig. 2 is A-A cutaway view among Fig. 1.

The specific embodiment

The invention will be further described below in conjunction with accompanying drawing:

As shown in Figure 1 and Figure 2, a kind of dry powder automatic packaging machine, comprise body 1, feeding device, control setup and weighting apparatus, weighting apparatus comprises pan of a steelyard 4, pan of a steelyard support 5, sensor 6, discharge nozzle 12, have circular hole on pan of a steelyard support 5 and the pan of a steelyard 4, the circular hole that discharge nozzle 12 passes on pan of a steelyard support 5 and the pan of a steelyard 4 successively extend out to body 1 outside; Sensor 6 one ends are captiveed joint with the body 1 inner connecting panel 15 that arranges, and the other end is captiveed joint with pan of a steelyard support 5 tops.

Feeding device comprises inlet point 2, impeller feeder 3, and connecting panel 15 is welded on the impeller feeder 3, connects by silica gel hose 14 between impeller feeder 3 and the discharge nozzle 12, and inlet point 2 is obliquely installed in body 1 top rear.

Control setup comprises motor 7, control box 8, pressure tube device 16, presses bag device 13 and switch 9, motor 7 is fixed on the support of body 1 middle inside, control box 8 is arranged on body 1 top front end, controller 10 and emergency stop switch 11 are set on control box 8 front panels, pressure tube device 16 is set in parallel in silica gel hose 14 both sides, press bag device 13 to be fixed in discharge nozzle 12 upper ends, switch 9 is arranged on the pan of a steelyard 4 of discharge nozzle 12 sides.

But pressure tube device 16 is made of with the push rod that is connected clamping silica gel hose 14 with cylinder cylinder.

Controller 10 and emergency stop switch 11 are set on control box 8 front panels.

Sensor 6 is the beam type sensor.

Sensor 6 is bolted respectively and between connecting panel 15 and the pan of a steelyard support 5.

The junction surface of inlet point 2 and impeller feeder 3 arranges respectively horizontal flanging, and inlet point 2 is connected with the impeller feeder by the bolt connection that arranges on the horizontal flanging.

During the equipment operation, wrapping machine is moved to the discharging opening place of material agitator, make wrapping machine inlet point 2 docking discharging openings, packaging bag is socketed on the discharge nozzle 12, in the time of bagging, staff's hand just in time can touch the starting switch 9 that is arranged on discharge nozzle 12 next doors, the cylinder of starting switch 9 control pressure tube devices 16, make to be in the push rod retraction that steps up state, silica gel hose 14 is communicated with impeller feeder 3 and discharge nozzles 12, simultaneously, press bag device 13 pressing package bags, material enters from inlet point 2, and the promotion through impeller feeder 3 enters packaging bag by rubber tube 14 through discharge nozzle 12, the weight of packaging bag is passed to sensor 6 by discharge nozzle 12, sensor 6 dynamic weighings, reach default weight after, sensor 6 is passed to control box 8 with information, control presses bag device 13 to unclamp packaging bag, the push rod of pressure tube device 16 compresses silica gel hose 14, stops can, can carry out bleed.

The above only is the preferred embodiments of the present invention; be not so restriction protection scope of the present invention; the equivalent structure of on specification sheets of the present invention and accompanying drawing basis, doing, or directly, indirectly be used in other relevant technical field, all in like manner be included within protection scope of the present invention.

Claims

1. dry powder automatic packaging machine, comprise body (1), feeding device, control setup and weighting apparatus, it is characterized in that: described weighting apparatus comprises pan of a steelyard (4), pan of a steelyard support (5), sensor (6), discharge nozzle (12), have circular hole on pan of a steelyard support (5) and the pan of a steelyard (4), the circular hole that discharge nozzle (12) passes on pan of a steelyard support (5) and the pan of a steelyard (4) successively extend out to body (1) outside; Sensor (6) one ends are captiveed joint with the inner connecting panel (15) that arranges of body (1), and the other end is captiveed joint with pan of a steelyard support (5) top.

2. a kind of dry powder automatic packaging machine according to claim 1, it is characterized in that: described feeding device comprises inlet point (2), impeller feeder (3), connecting panel (15) is welded on the impeller feeder (3), connect by silica gel hose (14) between impeller feeder (3) and the discharge nozzle (12), inlet point (2) is obliquely installed in body (1) top rear.

3. a kind of dry powder automatic packaging machine according to claim 2, it is characterized in that: described control setup comprises motor (7), control box (8), pressure tube device (16), presses bag device (13) and switch (9), motor (7) is fixed on the support of body (1) middle inside, control box (8) is arranged on body (1) top front end, pressure tube device (16) is set in parallel in silica gel hose (14) both sides, press bag device (13) to be fixed in discharge nozzle (12) upper end, switch (9) is arranged on the pan of a steelyard (4) of discharge nozzle (12) side.

4. a kind of dry powder automatic packaging machine according to claim 3 is characterized in that: described pressure tube device (16) but consisted of by cylinder and the push rod that is connected clamping silica gel hose (14) with cylinder.

5. a kind of dry powder automatic packaging machine according to claim 3 is characterized in that: controller (10) and emergency stop switch (11) are set on described control box (8) front panel.

6. a kind of dry powder automatic packaging machine according to claim 1, it is characterized in that: described sensor (6) is the beam type sensor.

7. a kind of dry powder automatic packaging machine weighting apparatus according to claim 1, it is characterized in that: described sensor (6) is bolted respectively and between connecting panel (15) and the pan of a steelyard support (5).

8. a kind of dry powder automatic packaging machine weighting apparatus according to claim 2, it is characterized in that: the junction surface of described inlet point (2) and impeller feeder (3) arranges respectively horizontal flanging, and inlet point (2) is connected 3 with the impeller feeder) connect by the bolt that arranges on the horizontal flanging.