CN105270689A

CN105270689A - Cutting-off equipment

Info

Publication number: CN105270689A
Application number: CN201410356243.9A
Authority: CN
Inventors: 李仲男
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-25
Filing date: 2014-07-25
Publication date: 2016-01-27

Abstract

The invention discloses cutting-off equipment. The cutting-off equipment is used for closing at least one closing device such as a closing clamp in a packing machine. The invention further discloses a method for controlling the cutting-off equipment. The packing machine is used for closing a tubular packing outer shell or a bag-shaped packing outer shell. The cutting-off equipment comprises a first closing tool (10), a second closing tool (20) and drive devices (14 and 24). At least the first closing tool (10) can move reversibly towards the second closing tool (20) and between an opening position and a closing position to closing at least one closing device (C). The drive devices (14 and 24) are used for moving at least the first closing tool (10) reversibly in the closing direction (D) towards the second closing tool (20). According to the innovative cutting-off equipment, monitoring equipment (30) is arranged in the area of the second closing tool (20) to monitoring whether the second closing tool (20) is ready for next cutting-off circulation.

Description

Intercept unit

Technical field

The present invention relates to: a kind ofly block tool assembly at least one closing device closed in the wrapping machine for closed tubulose or bag-shaped Package casing as closed clamp; A kind of method for controlling intercept unit; A kind of guillotine shear for the production of sausage-form products; And the application of intercept unit in the wrapping machine for closed tubulose or bag-shaped Package casing.

Especially, the present invention relates to a kind of for closing at least one closing device as the intercept unit of closed clamp in wrapping machine, described wrapping machine is used for closed tubulose or bag-shaped Package casing.Described intercept unit comprises: the first closure tool and the second closure tool, and wherein at least described first closure tool reversibly can move between the open position and the closed position towards described second closure tool, with closed at least one closing device described; And actuating device, for reversibly moving at least described first closure tool along closing direction towards described second closure tool.

The invention still further relates to: a kind of method for controlling intercept unit in the wrapping machine for closed tubulose or bag-shaped Package casing is as guillotine shear; A kind of for by packing material to be filled in tubulose or bag-shaped Package casing and utilize closing device as closed clamp close as described in Package casing and produce the guillotine shear of sausage-form products as sausage, and, the present invention relates to and a kind ofly blocking tool assembly for what utilize at least one closing device to come to use in the wrapping machine of closed tubulose or bag-shaped Package casing as closed clamp.

Background technology

Such as known in the production of sausage-form products in practice, packing material is fed in tube-like envelope material by filling machine through the filling tube of guillotine shear, and this tube-like envelope material to be stored in filling tube and to be closed by closed clamp in its front end.During filling, tube-like envelope material is peeled off from filling tube.After the packing material of predetermined is filled in described tube-like envelope material, the shift equipment with first and second pairs of shift components forms the pleated portion of tube-like envelope material, and guillotine shear is placed at place of pleated portion and closed at least one closed clamp, formed the rear end of sausage-form products by the respective closure tool of the reversibly movement towards pleated portion.After this, the sausage-form products just produced is separated from remaining canning material by the cutter etc. of the cutting equipment of guillotine shear.The sausage-form products produced can comprise various flowable packing material, such as sausage meat, grease, adhesive agent, aquaseal etc.

Especially, when needing higher pressure to close described closed clamp between the first and second closure tool, clamp material can be attached to one or two closure tool.Correspondingly, when discharging from guillotine shear the Package casing just closed, and when closed clamp is attached to one of them closure tool, the canning material of described Package casing may be damaged, or the closed clamp stayed in closure tool may disconnect from described Package casing.In both cases, production process must be stopped removing the closed clamp be stuck in closure tool and the packing material dropped from the Package casing damaged, thus cause relatively large waste and higher maintenance cost.In addition, depend on the kind of packing material, when particularly packing explosive in guillotine shear, complete block circulation after still stay one of them block in instrument metallic closed folder or its each several part may cause great accident.

Summary of the invention

Therefore, the object of this invention is to provide one and block tool assembly, utilize it can overcome defect above-mentioned, and improve the closed technique of sausage-like or bag-shaped product.

According to the present invention, provide a kind of for closing at least one closing device as the intercept unit of closed clamp in wrapping machine, described wrapping machine is used for closed tubulose or bag-shaped Package casing.Described intercept unit comprises: the first closure tool and the second closure tool, and wherein at least described first closure tool reversibly can move between the open position and the closed position towards described second closure tool, with closed at least one closing device described; And actuating device, for reversibly moving at least described first closure tool along closing direction towards described second closure tool.

In the intercept unit of this innovation, monitoring equipment is arranged in the region of described second closure tool, whether is ready to next blocks circulation to monitor described second closure tool.The monitoring of described second closure tool be reliably avoid and start follow-up closed cycle in closed clamp or its part or other fragment any when next blocks and stays in respective closure tool before circulation starts.Certainly described first closure tool or described first closure tool and the second closure tool can also be monitored.

In order to monitor described second closure tool, described monitoring device at least comprises sensor element.Whether described sensor element can reliably detect has any residue to stay in described second closure tool.

In the advantageous embodiment of described intercept unit, described sensor element is laser sensor or optical sensor.So these sensors can be readily incorporated in the control process of intercept unit and respective wrapping machine.

Depend on the kind of sensor element, such as, when using resistance optical sensor or optical sensor, described monitoring equipment also comprises reflector element.The beam reflection gone out from sensor emission is reliably returned the acceptance division of described sensor by described reflector element.Can ignore by reflecting the spurious signal caused.

In the another advantageous embodiment of intercept unit according to the present invention, described monitoring equipment comprises transmitter components if light source and receptor are as sensor element, and they are contained in common housing.This make described monitoring equipment construct compact, and avoid projector and receptor is damaged or pollute.

In order to avoid starting to block circulation when the closed clamp detected in the instrument of blocking or its part, the monitoring equipment of innovation is suitable for exporting the signal identifying whether to exist closing device in described second closure tool.Described signal can be sent to control unit to control truncated process, as continued or stopped process.

For controlling the method for intercept unit in the wrapping machine for closed tubulose or bag-shaped Package casing is as guillotine shear, said method comprising the steps of: when controlling described intercept unit based on the signal received from monitoring equipment and there is closing device in the second closure tool, stop described intercept unit.So described method reliably can operate described intercept unit and described wrapping machine.

A kind of for by packing material to be filled in tubulose or bag-shaped Package casing and utilize closing device as closed clamp close as described in Package casing and produce the guillotine shear of sausage-form products as sausage, described guillotine shear comprises according to intercept unit of the present invention, and described guillotine shear provides and the identical advantage of the intercept unit of above-described innovation self.

In addition, intercept unit according to the present invention can be used in wrapping machine, with by least one closing device as closed clamp closes tubulose or bag-shaped Package casing.This means, the application blocking tool assembly of innovation is not limited to production sausage-form products.The tool assembly that blocks of innovation can be used for by closing device as in each wrapping machine of closure member closed package material.

Accompanying drawing explanation

Figure l is according to the schematic diagram blocking the embodiment of tool assembly of the present invention.

Detailed description of the invention

As schemed can to see in l, namely the first closure tool that intercept unit l comprises the open position being in them rushes tool 10, and adopts the second closure tool of mould 20 form, wherein rushes tool 10 and mould 20 is spaced apart from each other.Rush tool 10 to be positioned vertically above mould 20, and can be reversibly mobile to make closed clamp C close towards mould 20 along closing direction D, according to the embodiment of figure l, closed clamp C is positioned in mould 20.In order to securely closed clamp C be remained on appropriate location, mould 20 comprises groove 22.

Intercept unit l also comprises the first and second actuating devices 14,24, for making to rush tool 10 and mould 20 moves towards each other with closed closed clamp C therebetween.

In figure l, schematically show only the first and second actuating devices 14,24, it can comprise piston/cylinder arrangements with along closing direction D Linear-moving first and second closure tool 10,20.Alternatively, the first and second closure tool 10,20 can be supported on pivot rods, to make the first and second closure tool 10,20 pivotable toward each other.

It can also be seen that in figure l, in the region of mould 20, be provided with monitoring equipment 30.Monitoring equipment 30 comprises the projector 32a and receptor 32b that adopt form of light source, and they form sensor element 32 together.Sensor element 32 is contained in housing 34 and in the following manner relative to mould 20 lateral arrangement, the light beam Le namely launched by light source 32a points to mould 20.Adopt the reflector element 36 of mirror form to be positioned at the opposite side of mould 20 and alignment sensor element 34, with the light beam Le reflected back towards receiver 32b will launched by light source 32a, be received as light beam Le.Close in the guillotine shear of tubulose or bag-shaped Package casing at the closed clamp C by roughly U-shaped, Package casing material is gathered by respective gathering device, thus is placing and the position of closed this closed clamp C forms pleated portion.In the embodiment of the intercept unit l according to figure l, closed clamp C is arranged in the second closure tool 10.Pleated portion is positioned between the first and second closure tool 10,20.When the first and second closure tool 10,20 move towards each other, closed clamp C puts on described pleated portion, and the leg of closed clamp C bends around described pleated portion under the effect of the pressure be applied thereto by the first and second closure tool 10,20, then the first and second closure tool 10,20 are in their make position.Package casing be closed folder C closed after, the first and second closure tool 10,20 move to their open position (as shown in figure l) away from each other, and closed Package casing removes from wrapping machine.

In this case, at just closed Package casing from after wrapping machine removes, block before circulation starts at next, should not have any residual in the first and second closure tool 10,20.

Mould 20 monitored by monitoring equipment 30, any residual with what detect in mould 20.Likely can there is such situation in some cases, namely blocking two closed clamps in circulation upper one is placed in mould 20, but only have a closed clamp C to be applied to the pleated portion of a closed Package casing, and described second closed clamp C stay in mould 20.Therefore, when beginning, next blocks circulation time, and another closed clamp is fed to mould 20, and when continuing this closed cycle, the quality of follow-up closed product is affected.Just now a part for closed closed clamp also may rupture from described clip and stay mould 20, makes the follow-up quality being closed product also produce same consequence.

Once monitoring equipment 30 detects closed clamp C or its part at just closed product after wrapping machine removes mould 20, control unit (not shown in figure l) will be sent a signal to stop current closed cycle.In addition, signal can be sent to operator to remove current failure.

Monitoring equipment 30 can monitor mould 20 all the time to detect residue wherein.The monitoring equipment 30 controlled by control unit also can intermittently start, only to block the time period monitoring mould 20 between circulation at two continuous print, or when the clip just closed removes from mould 20 and next closed clamp C that will close be positioned in mould 20 before time point between time period monitor mould 20.

According to the present embodiment of intercept unit l, the first and second closure tool 10,20 are described to reversibly to move toward each other along closing direction D.Therefore, should be appreciated that monitoring equipment 30 be connected to mould 20 with mould 20 synchronizing moving so that keep aim at it.

Certainly, may only the first closure tool 10 move towards the second closure tool 20 during closed cycle.In this case, correspondingly, the second closure tool 10 and monitoring equipment 30 are fixedly placed in wrapping machine.

In the present embodiment, monitoring equipment is described for monitoring second closure tool.Certainly, also both the first closure tool or the first and second closure tool are monitored by monitoring equipment.

N/R words reflector element it is also understood that any suitable sensor device all can be used for monitoring one or two and blocks instrument, and if can omit.

Except detecting the residue in closure tool, whether monitoring equipment also can be used for detection blocks instrument and exists, and stops blocking process when one or two blocks instrument disappearance.

Claims

1. one kind at least one closing device closed in wrapping machine as the intercept unit of closed clamp, described wrapping machine is used for closed tubulose or bag-shaped Package casing, described intercept unit (1) comprising: the first closure tool (10) and the second closure tool (20), wherein at least described first closure tool (10) reversibly can be moved between the open position and the closed position towards described second closure tool (20), with closed described at least one closing device (C); Actuating device (14,24), for reversibly moving at least described first closure tool (10) along closing direction (D) towards described second closure tool (20); It is characterized in that: monitoring equipment (30) is arranged in the region of described second closure tool (20) whether be ready to next block circulation to monitor described second closure tool (20).

2. the intercept unit according to claim l, is characterized in that: described monitoring equipment (30) at least comprises sensor element (32).

3. intercept unit according to claim 2, is characterized in that: described sensor element (32) is laser sensor or optical sensor.

4. the intercept unit according to Claims 2 or 3, is characterized in that: described monitoring equipment (30) also comprises reflector element (36).

5. the intercept unit according to any one of claim l to 4, it is characterized in that: described monitoring equipment (30) comprises transmitter components (32a) as light source, and receptor (32b) is as sensor element, described transmitter components (32a) and receptor (32b) are housed inside in common housing (34).

6. the intercept unit according to any one of claim l to 5, is characterized in that: described monitoring equipment (30) is suitable for exporting the signal identifying whether to exist closing device (C) in described second closure tool (20).

7. the application of intercept unit in wrapping machine according to any one of claim l to 6, to pass through at least one closing device as the closed tubulose of closed clamp (C) or bag-shaped Package casing.