CN203473301U

CN203473301U - Bag catching device

Info

Publication number: CN203473301U
Application number: CN201320556843.0U
Authority: CN
Inventors: 郑友林
Original assignee: Chengdu Haike Mechanical Equipment Manufacturing Co Ltd
Current assignee: Chengdu Haike Mechanical Equipment Manufacturing Co Ltd
Priority date: 2013-09-09
Filing date: 2013-09-09
Publication date: 2014-03-12
Anticipated expiration: 2023-09-09

Abstract

The utility model discloses a bag catching device which comprises a support lever and two sets of bag clamping pincer assemblies arranged on the support lever. Each bag clamping pincer assembly comprises a clamping mechanism and a clamping driving mechanism, wherein the clamping mechanism is formed by a fixed pincer and a movable pincer in a mutual hinged mode, and the clamping driving mechanism drives the movable pincer to rotate. The fixed pincer is connected with one end of a fixed shaft, the other end of the fixed shaft is connected to the support lever, each clamping mechanism comprises a transmission sleeve and a rotating driving mechanism, the movable pincer is connected with one end of the transmission sleeve, the other end of the transmission sleeve is connected with the rotating driving mechanism, and the transmission sleeve is connected on the periphery of the fixed shaft in a sleeved mode and rotates relative to the fixed shaft under the action of the rotating driving mechanism. The bag catching device can clamp a packaging bag fast and accurately, carry out heat seal through a corresponding heat-seal device, each bag catching device clamps one packaging bag, the clamping of adjacent packaging bags is not influenced mutually and can be arranged longitudinally, and the existing problems that clamping is instable and clamping number is limited are solved.

Description

A kind of picking bag device

Technical field

The utility model belongs to food processing equipment field, particularly a kind of picking bag device.

Background technology

At present, on the filling vacuum packaging manufacturing line of full automaticity of material, how to catch rapidly and accurately the packaging bag that an operation transports and send into that in vacuum packing machine, to pack be to realize material by the key that is filled to vacuum packaging conveyor line and produces.

In existing full-automatic vacuum packaging machine, the conveying holding action of packaging bag rotates backward realization by two load-transfer devices long and that be mutually close to, some packaging bags to be packaged are arranged along load-transfer device direction of transfer, mainly there is following problem in said structure: 1, because load-transfer device is long, after long-time use, cannot guarantee the stable holding of two load-transfer devices to packaging bag; 2, because the sack of packaging bag to be packaged is arranged along load-transfer device direction of transfer, cause the packaging bag limited amount being held, packaging efficiency is not high.

Utility model content

Goal of the invention of the present utility model is, for the problem of above-mentioned existence, provide a kind of simple in structure, operate stable picking bag device.

The technical solution of the utility model is achieved in that a kind of picking bag device, it is characterized in that: comprise steady arm and be arranged on two groups of folder bag pincers assemblies on steady arm, described folder bag pincers assembly comprises the clamping device being comprised of the fixedly pincers that are hinged and adjustable clamp and the clamping driver train that drives adjustable clamp to rotate, described fixedly pincers are connected with anchor shaft one end, the other end of described anchor shaft is connected with steady arm, described clamping driver train comprises drive socket and rotary drive mechanism, described adjustable clamp is connected with drive socket one end, the described drive socket other end is connected with rotary drive mechanism, described drive socket is socketed in anchor shaft periphery and with respect to anchor shaft, rotates under the effect of rotary drive mechanism.

Picking bag device described in the utility model, described in it, drive socket two ends are rotatably connected by graphite oilless sintered-metal bearing and anchor shaft.

Picking bag device described in the utility model, it is fixedly connected with connecting strap described two groups of folder bags pincers assembly between pincers.

Picking bag device described in the utility model, described in it, rotary drive mechanism comprises V-arrangement action connecting strap, connecting rod and the torsion spring being connected with drive socket, the corresponding setting of V-arrangement action connecting strap open end in described two groups of folder bags pincers assembly, described connecting rod two ends are connected with the end points that is diagonal line layout in two groups of V-arrangement action connecting straps respectively, described torsion spring two ends are connected with two other end points in two groups of V-arrangements action connecting straps, described torsion spring clamping device open or closure state under all in confined state.

Picking bag device described in the utility model, described in it, in two groups of folder bags pincers assemblies, V-arrangement action connecting strap is rotary balance line with the line of drive socket point of connection, described torsion spring two ends and two groups of V-arrangements move the point of connection of connecting straps at described rotary balance line homonymy.

Picking bag device described in the utility model, it is when clamping device open mode, the point of connection of described torsion spring two ends and two groups of V-arrangement action connecting straps is positioned at the side that adjustable clamp arranges, when clamping device closure state, the point of connection of described torsion spring two ends and two groups of V-arrangement action connecting straps is positioned at the opposite side that adjustable clamp arranges.

Picking bag device described in the utility model, described in it, in two groups of V-arrangement action connecting straps, the be in transmission connection head that connect corresponding to torsion spring two ends equates with the angle between described rotary balance line.

Picking bag device described in the utility model, is provided with driving connector on its V-arrangement action connecting strap in the folder bag pincers assembly of described any a group.

The utility model coordinates by two groups of folder bag pincers assemblies and clamping driver train, in a upper operation, transport after packaging bag, can rapidly and accurately packaging bag be clamped near sack both sides, and sealed by corresponding hot sealing device, an and packaging bag of each picking bag device clamping, clamping between adjacent packages is independent of each other and can longitudinal arrangement, efficiently solves the problem of the unstable and clamping limited amount of two clampings that exist compared with the counter-rotational conveying method of clamping of long conveying belt of existing employing.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model, i.e. the structural representation of open mode.

Fig. 2 is the dismounting schematic diagram of folder bag pincers assembly in the utility model.

Fig. 3 is the structural representation of the utility model clamping material, the i.e. structural representation of closure state.

Mark in figure: 1 is steady arm, 2 is fixing pincers, and 3 is adjustable clamp, and 4 is anchor shaft, and 5 is drive socket, and 6 is V-arrangement action connecting strap, and 7 is connecting rod, and 8 is torsion spring, and 9 for being in transmission connection head, and 10 for driving connector, and 11 is graphite oilless sintered-metal bearing, 12 is connecting strap.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail.

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As Fig. 1, shown in 2 and 3, a kind of picking bag device, comprise steady arm 1 and be arranged on two groups of folder bag pincers assemblies on steady arm 1, described folder bag pincers assembly comprises the clamping device being comprised of the fixedly pincers 2 that are hinged and adjustable clamp 3 and the clamping driver train that drives adjustable clamp 3 to rotate, described fixedly pincers 2 are connected with anchor shaft 4 one end, the other end of described anchor shaft 4 is connected with steady arm 1, described clamping driver train comprises drive socket 5 and rotary drive mechanism, described adjustable clamp 3 is connected with drive socket 5 one end, described drive socket 5 other ends are connected with rotary drive mechanism, described drive socket 5 is socketed in anchor shaft 4 peripheries and with respect to anchor shaft 4, rotates under the effect of rotary drive mechanism, described drive socket 5 two ends are rotatably connected by graphite oilless sintered-metal bearing 11 and anchor shaft 4, between the fixedly pincers 2 of described two groups of folder bags pincers assembly, be connected with connecting strap 12.

Wherein, described rotary drive mechanism comprises the V-arrangement action connecting strap 6 being connected with drive socket 5, connecting rod 7 and torsion spring 8, the corresponding setting of V-arrangement action connecting strap 6 open ends in described two groups of folder bags pincers assembly, described connecting rod 7 two ends are connected with the end points that is diagonal line layout in two groups of V-arrangement action connecting straps 6 respectively, described torsion spring 8 two ends are connected with two other end points in two groups of V-arrangement action connecting straps 6, described torsion spring 8 clamping device open or closure state under all in confined state, in described two groups of folder bags pincers assembly, V-arrangement action connecting strap 6 is rotary balance line with the line of drive socket 5 point of connection, the point of connection of described torsion spring 8 two ends and two groups of V-arrangement action connecting straps 6 is at described rotary balance line homonymy, when clamping device open mode, the point of connection of described torsion spring 8 two ends and two groups of V-arrangement action connecting straps 6 is positioned at the side that adjustable clamp 3 arranges, when clamping device closure state, the point of connection of described torsion spring 8 two ends and two groups of V-arrangement action connecting straps 6 is positioned at the opposite side that adjustable clamp 3 arranges, in described two groups of V-arrangements action connecting strap 6 connection corresponding to torsion spring 8 two ends be in transmission connection 9 with described rotary balance line between angle equate.

Wherein, on the V-arrangement action connecting strap 6 in the folder bag pincers assembly of described any a group, be provided with and drive connector 10.

Principle of work of the present utility model: as shown in figs. 1 and 3, drive connector to rotate counterclockwise under external force, thereby drive the V-arrangement action connecting strap being attached thereto to rotate counterclockwise, and drive another V-arrangement action connecting strap to clockwise rotate by connecting rod, the elastic force that two groups of V-arrangements action connecting strap overcomes torsion spring rotates to rotary balance line respectively, when the point of connection at two groups of V-arrangement action connecting straps and torsion spring two ends is crossed rotary balance line, two groups of V-arrangement action connecting straps rotate rapidly under the elastic force effect of torsion spring, until its adjustable clamp driving by drive socket and the closely clamping of corresponding fixing pincers, thereby realize the holding action to packaging bag.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a picking bag device, it is characterized in that: comprise steady arm (1) and be arranged on two groups of folder bag pincers assemblies on steady arm (1), described folder bag pincers assembly comprises the clamping device being comprised of the fixedly pincers (2) that are hinged and adjustable clamp (3) and the clamping driver train that drives adjustable clamp (3) to rotate, described fixedly pincers (2) are connected with anchor shaft (4) one end, the other end of described anchor shaft (4) is connected with steady arm (1), described clamping driver train comprises drive socket (5) and rotary drive mechanism, described adjustable clamp (3) is connected with drive socket (5) one end, described drive socket (5) other end is connected with rotary drive mechanism, described drive socket (5) is socketed in anchor shaft (4) periphery and with respect to anchor shaft (4), rotates under the effect of rotary drive mechanism.

2. picking bag device according to claim 1, is characterized in that: described drive socket (5) two ends are rotatably connected by graphite oilless sintered-metal bearing (11) and anchor shaft (4).

3. picking bag device according to claim 1, is characterized in that: between the fixedly pincers (2) of described two groups of folder bags pincers assembly, be connected with connecting strap (12).

4. according to claim 1, picking bag device described in 2 or 3, it is characterized in that: described rotary drive mechanism comprises the V-arrangement action connecting strap (6) being connected with drive socket (5), connecting rod (7) and torsion spring (8), the corresponding setting of V-arrangement action connecting strap (6) open end in described two groups of folder bags pincers assembly, described connecting rod (7) two ends are connected with the end points that is diagonal line layout in two groups of V-arrangement action connecting straps (6) respectively, described torsion spring (8) two ends are connected with two other end points in two groups of V-arrangement action connecting straps (6), described torsion spring (8) clamping device open or closure state under all in confined state.

5. picking bag device according to claim 4, it is characterized in that: in described two groups of folder bags pincers assembly, V-arrangement action connecting strap (6) is rotary balance line with the line of drive socket (5) point of connection, and the point of connection of described torsion spring (8) two ends and two groups of V-arrangement action connecting straps (6) is at described rotary balance line homonymy.

6. picking bag device according to claim 5, it is characterized in that: when clamping device open mode, the point of connection of described torsion spring (8) two ends and two groups of V-arrangement action connecting straps (6) is positioned at the side that adjustable clamp (3) arranges, when clamping device closure state, the point of connection of described torsion spring (8) two ends and two groups of V-arrangement action connecting straps (6) is positioned at the opposite side that adjustable clamp (3) arranges.

7. picking bag device according to claim 6, is characterized in that: in described two groups of V-arrangements action connecting straps (6), the be in transmission connection head (9) that connect corresponding to torsion spring (8) two ends equates with the angle between described rotary balance line.

8. picking bag device according to claim 7, is characterized in that: on the V-arrangement action connecting strap (6) in the folder bag pincers assembly of described any a group, be provided with and drive connector (10).