CN214397502U

CN214397502U - Net weight weighing type ton bag packaging machine

Info

Publication number: CN214397502U
Application number: CN202023055181.8U
Authority: CN
Inventors: 董仲平; 陈奥; 何建学; 石卿; 黄凯铃
Original assignee: Hubei Hafu Cement Machine Co ltd
Current assignee: Hubei Hafu Cement Machine Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-15
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a net weight weighing type ton bag packing machine, which comprises a frame, a weighing hopper and a ton bag conveying device, wherein weighing sensors are arranged at four corners of the top of the frame, and the weighing sensors at the four corners lift the weighing hopper together; a switch valve is arranged at the lower outlet of the weighing hopper, a filling nozzle is connected at the lower outlet of the switch valve in a flexible connection mode, and a bag opening clamping device is arranged on the outer side wall of the lower part of the filling nozzle and used for clamping the bag opening of a ton bag; the ton bag conveying device is arranged below the filling nozzle and can move and operate automatically; the utility model discloses only need sheathe in and press from both sides tight sack during the use, need not hang the suspender on the ton bag again, it is easy and simple to handle, save ton bag packagine machine's couple simultaneously, turn over devices such as hook, simplified the design, practiced thrift equipment cost, saved latency during actual operation, improved equipment output and work efficiency.

Description

Net weight weighing type ton bag packaging machine

Technical Field

The utility model belongs to the technical field of the equipment for packing technique and specifically relates to a formula ton bag packagine machine is weighed to net weight.

Background

The net weight weighing type ton bag packaging machine is characterized in that required material weight is weighed firstly and then filled into a packaging bag, the mode is different from a gross weight weighing type, the material and the packaging bag need to be weighed simultaneously when the material and the packaging bag are filled, so the net weight weighing type packaging machine has unique advantages, but the packaging equipment needs to be sleeved with a ton bag opening, then a hanging strip on the ton bag is hung on the filling opening, hook turning operation needs to be carried out after filling is finished, the operation is relatively complex, and the existing packaging machine is structurally solidified and is not flexible to use.

Disclosure of Invention

The utility model aims at the above condition, provide a formula ton bag packagine machine is weighed to net weight, this ton bag packagine machine adopts automatic net weight to weigh the mode and carries out the filling, has simplified ton bag packagine machine's structural design, has practiced thrift equipment cost.

The utility model has the following concrete scheme: a net weight weighing type ton bag packing machine comprises a rack, weighing hoppers and a ton bag conveying device, wherein weighing sensors are arranged at four corners of the top of the rack, and the weighing sensors at the four corners lift the weighing hoppers together; a switch valve is arranged at the lower outlet of the weighing hopper, a filling nozzle is connected at the lower outlet of the switch valve in a flexible connection mode, and a bag opening clamping device is arranged on the outer side wall of the lower part of the filling nozzle and used for clamping the bag opening of a ton bag; the ton bag conveying device is arranged below the filling nozzle and can move and operate automatically.

Furthermore, in the present invention, the flexible connection is a flexible cloth bag or a bellows connection that is bent at multiple angles.

Further, the utility model discloses in press from both sides sack device including the hinge clamping jaw about on the filling mouth outer wall, left side clamping jaw and right clamping jaw upper end each other are articulated with the filling mouth outer wall, and the middle part of left side clamping jaw and right clamping jaw is connected with die clamping cylinder, and this die clamping cylinder's jar seat hinge dress is at the middle part of left clamping jaw or right clamping jaw, and die clamping cylinder's piston rod front end hinge dress is at the middle part of another relative clamping jaw, and die clamping cylinder's flexible action drive is controlled the clamping jaw and is realized opening simultaneously or the clamping action.

Further, in the utility model discloses in the switch valve is including valve plate and the switch cylinder that promotes the valve plate operation, the switch cylinder is settled the frame lateral part.

Furthermore, in the present invention, the frame is a rectangular frame structure assembled by vertical bars and horizontal bars.

The utility model discloses only need sheathe in and press from both sides tight sack during the use, need not hang the suspender on the ton bag again, it is easy and simple to handle, save ton bag packagine machine's couple simultaneously, turn over devices such as hook, simplified the design, practiced thrift equipment cost, saved latency during actual operation, improved equipment output and work efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

In the figure: the device comprises a feeding port 1, a weighing hopper 2, a weighing sensor 3, a valve plate 4, a switching cylinder 5, a flexible connection 6, a filling nozzle 7, a right clamping jaw 8, a ton bag 9, a ton bag conveying device 10, a clamping cylinder 11, a left clamping jaw 12 and a rack 13.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the utility model relates to a net weight weighing type ton bag packing machine, which comprises a frame 13, weighing hoppers 2 and a ton bag conveying device 10, wherein weighing sensors 3 are arranged at four corners of the top of the frame, and the weighing sensors at the four corners lift the weighing hoppers together; a switch valve is arranged at the lower outlet of the weighing hopper, a filling nozzle 7 is connected at the lower outlet of the switch valve in a flexible connection 6 mode, and a bag opening clamping device is arranged on the outer side wall of the lower part of the filling nozzle and used for clamping the bag opening of a ton bag; the ton bag conveying device is arranged below the filling nozzle and can move and operate automatically.

Further, in this embodiment, the flexible connection 6 is a flexible cloth bag connection or a corrugated pipe connection that is bent at multiple angles.

Furthermore, in this embodiment, the bag mouth clamping device includes a left clamping jaw and a right clamping jaw hinged to the outer wall of the filling nozzle, the respective upper ends of the left clamping jaw 12 and the right clamping jaw 8 are hinged to the outer wall of the filling nozzle, the middle parts of the left clamping jaw and the right clamping jaw are connected with a clamping cylinder 11, a cylinder seat of the clamping cylinder is hinged to the middle part of the left clamping jaw or the right clamping jaw, the front end of a piston rod of the clamping cylinder is hinged to the middle part of the other clamping jaw, and the left clamping jaw and the right clamping jaw are driven by the telescopic action of the clamping cylinder to simultaneously open or clamp.

Further, the switch valve in the embodiment comprises a valve plate 4 and a switch cylinder 5 for pushing the valve plate to operate, and the switch cylinder is arranged on the side of the frame.

Furthermore, in this embodiment, the rack is a rectangular frame structure formed by assembling vertical bars and horizontal bars.

During operation, the material gets into the fill of weighing (the ooff valve is closed this moment) by feed control device (not drawn in the picture), when filling weight reaches the filling and requires weight, stops the filling, and filling weight is weighed by weighing sensor, and the frame supports the fill of weighing and weighing sensor, and the filling mouth also is connected with the frame, in order to guarantee to weigh the precision, adopts the flexible coupling between the fill of weighing and the filling mouth, and weighing sensor wholly holds in the palm the fill of weighing.

The empty ton bag 9 is manually sleeved on the filling nozzle 6, and the bag opening clamping device is started to be clamped by the bag opening clamping device.

And opening the switch valve, directly and quickly filling the materials into the empty ton bags at one time, opening the left clamping jaw and the right clamping jaw in the bag opening clamping device after filling, manually binding the opening of the full ton bags, and then sending the full ton bags out by the ton bag conveying device.

The utility model discloses a characteristics lie in, only need sheathe in and press from both sides tight ton bag sack, need not hang the suspender on the ton bag again, and is easy and simple to handle, saves ton bag packagine machine's couple simultaneously, turns over device structures such as hook, has simplified the design, has practiced thrift equipment cost.

After the materials in the weighing hopper are emptied, the materials can be fed and weighed next time at once, and the full ton bags can be bound and conveyed in the weighing process, so that the waiting time is saved, and the equipment yield and the working efficiency are improved.

Claims

1. The utility model provides a net weight weighing type ton bag packagine machine, includes the frame, weighs fill and ton bag conveyor, its characterized in that: weighing sensors are arranged at four corners of the top of the rack, and the weighing sensors at the four corners lift the weighing hopper together; a switch valve is arranged at the lower outlet of the weighing hopper, a filling nozzle is connected at the lower outlet of the switch valve in a flexible connection mode, and a bag opening clamping device is arranged on the outer side wall of the lower part of the filling nozzle and used for clamping the bag opening of a ton bag; the ton bag conveying device is arranged below the filling nozzle and can move and operate automatically.

2. The dry-weight ton bag packing machine of claim 1 wherein: the flexible connection is a flexible cloth bag connection or a corrugated pipe connection which is bent at multiple angles.

3. The dry-weight ton bag packing machine of claim 1 wherein: clamping jaw mouth device is including controlling the clamping jaw of hinge dress on the filling mouth outer wall, and left clamping jaw and right clamping jaw are articulated with the filling mouth outer wall in respective upper end, and the middle part of left clamping jaw and right clamping jaw is connected with die clamping cylinder, and this die clamping cylinder's jar seat hinge dress is at the middle part of left clamping jaw or right clamping jaw, and die clamping cylinder's piston rod front end hinge dress is in the middle part of another clamping jaw relatively, and die clamping cylinder's flexible action drive is controlled the clamping jaw and is realized opening simultaneously or the clamping action.

4. The dry-weight ton bag packing machine of claim 1 wherein: the switch valve comprises a valve plate and a switch cylinder for pushing the valve plate to operate, and the switch cylinder is arranged on the side of the frame.

5. The dry-weight ton bag packing machine of claim 1 wherein: the rack is a rectangular frame structure formed by assembling and manufacturing vertical rods and transverse rods.