阅读说明：本技术 一种斜靠式粉料填充座及包装机 (Leaning type powder filling seat and packaging machine ) 是由 董青山 毛君豪 丁岩 刘广磊 赵文龙 于 2021-08-31 设计创作，主要内容包括：本发明提供了一种斜靠式粉料填充座及包装机,斜靠式粉料填充座包括：斜靠板,具有供包装袋斜靠的斜靠面；托板,安装在斜靠板的底部,托板具有用于支撑包装袋的支撑面；卸袋动力机构,可拆卸的安装在斜靠板上,卸袋动力机构包括用于输出直动动力的卸袋伸缩杆,卸袋伸缩杆与托板传动连接,以控制托板运动,托板的运动过程中具有远离斜靠面以卸下包装袋的卸料工位、还具有与斜靠面配合以对包装袋进行支撑的支撑工位。本发明通过设置斜靠板以及托板支撑包装袋,简化了整个包装袋填充座的结构,便于加工制造。同时在斜靠板的作用下,卸下的包装袋的头部均朝着相同的方向整整齐齐的排列,不会出现东倒西歪的现象。(The invention provides an inclined leaning type powder filling seat and a packaging machine, wherein the inclined leaning type powder filling seat comprises: the inclined leaning plate is provided with an inclined leaning surface for the packaging bag to lean; the supporting plate is arranged at the bottom of the inclined backing plate and is provided with a supporting surface for supporting the packaging bag; unload bag power unit, detachable installs on oblique backup plate, unloads bag power unit and is connected with the layer board transmission including the bag telescopic link that unloads that is used for outputting the straight power to unload the bag telescopic link to control the layer board motion, have in the motion process of layer board keep away from oblique leaning on the face in order to unload the station of unloading of wrapping bag, still have with oblique leaning on the face cooperation in order to carry out the support station that supports to the wrapping bag. The packing bag is supported by the inclined backup plate and the supporting plate, so that the structure of the whole packing bag filling seat is simplified, and the packing bag filling seat is convenient to process and manufacture. Meanwhile, under the action of the inclined backing plate, the heads of the unloaded packaging bags are all arranged in the same direction in an orderly way, so that the phenomenon of falling to the east and west is avoided.)

1. An inclined powder filling seat is characterized by comprising:

the inclined leaning plate (2) is provided with an inclined leaning surface for the packaging bag to lean;

the supporting plate is arranged at the bottom of the inclined backing plate (2) and is provided with a supporting surface for supporting the packaging bag;

the bag unloading power mechanism is detachably mounted on the inclined backup plate (2), the bag unloading power mechanism comprises a bag unloading telescopic rod (6-1) used for outputting direct-acting power, the bag unloading telescopic rod (6-1) is in transmission connection with the supporting plate to control the movement of the supporting plate, and an unloading station far away from the inclined backup surface to unload the packaging bag and a supporting station matched with the inclined backup surface to support the packaging bag are arranged in the movement process of the supporting plate.

2. The leaning type powder filling seat according to claim 1, wherein a bag pressing power mechanism is installed above the leaning plate (2), the bag pressing power mechanism comprises a bag pressing telescopic rod (17-1) for outputting direct-acting power, and the bag pressing telescopic rod (17-1) is used for jacking and pressing the top of the packaging bag so as to jack and fix the packaging bag on a powder filling pipe (18) of the packaging machine.

3. The leaning type powder filling seat according to claim 2, wherein a top plate (13) is fixedly arranged at the top end of the leaning plate (2), a mounting seat (19) is fixed on the top plate (13), and the bag pressing power mechanism is arranged on the mounting seat (19).

4. The leaning type powder filling seat according to claim 3, wherein the mounting seat (19) comprises a first mounting edge (19-1) fixedly connected with the top plate (13), a second mounting edge (19-2) vertically connected with the first mounting edge (19-1), and a third mounting edge (19-3) connected with the second mounting edge (19-2) and arranged at an obtuse angle, the bag pressing power mechanism is fixed on the third mounting edge (19-3), and a rib plate (19-4) is fixed between the first mounting edge (19-1) and the second mounting edge (19-2).

5. The leaned powder filling base according to any one of claims 1 to 4, wherein the leaned surface is a right side surface of the leaned plate (2), an end plate (20) perpendicular to the leaned plate (2) is fixed at a rear end of the leaned plate (2), and the end plate (20) is used for cooperating with a package stop to limit a mounting limit of the package when the package is mounted backwards.

6. A leaned powder filling shoe according to claim 5, wherein a shroud (21) is fixed to the rear side of the end plate (20), the shroud (21) and the end plate (20) together defining a recovery channel for excess powder.

7. The reclining powder filling base according to any one of claims 1 to 4, wherein a detection sensor (16) is installed on a side of the reclining plate (2) facing away from the reclining surface, the detection sensor (16) is used for detecting whether a packaging bag is present on the pallet, and an exposure hole (2-1) for exposing a signal end of the detection sensor (16) is provided in the reclining plate (2).

8. A leaned powder filling shoe according to claim 7, characterized in that the detection sensor (16) and the exposure hole (2-1) are arranged at the rear end of the leaned plate (2).

9. The leaning type powder filling seat according to any one of claims 1 to 4, wherein the support plate is hinged to the bottom of the leaning plate (2), the bag unloading power mechanism is located on one side of the leaning plate (2) opposite to the leaning surface, and the bag unloading telescopic rod (6-1) is hinged to the support plate to form a lever structure.

10. A packaging machine comprising a frame (1), characterized in that the frame (1) is provided with an inclined powder filling seat according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of packaging machines, in particular to an inclined powder filling seat and a packaging machine.

Background

The valve bag packaging machine is divided into a screw type and an impeller type, and is widely applied to automatic quantitative packaging of fine materials. The valve bag packaging machine consists of an automatic feeding system, a weighing unit, a bag clamping unit, a discharging and air returning system and an electric control unit.

The utility model discloses a chinese utility model patent that grant bulletin number is CN209921649U discloses a hang and weigh, packing and automatic sack discharging device, including frame and rack-mounted fixed plate and splint, install the conveying pipeline on the splint, the left side of splint is located the conveying pipeline below and installs bearing mechanism (powder fills the seat promptly) and pushes away a bag mechanism, and the powder is filled the seat and is used for supporting the wrapping bag when the material filling, and the powder is filled the seat including fixing at two left curb plates of splint, articulates the bottom plate at one of them curb plate lower extreme, and the bottom plate is used for supporting the wrapping bag. Still install the bag cylinder of unloading on the powder fills the seat, the piston rod of the bag cylinder of unloading is articulated with the layer board, and the layer board is fixed on the downside of bottom plate, and the bag cylinder of unloading can drive the bottom plate and open or closed to lift or support the wrapping bag.

The powder filling seat comprises two side plates, and the structure is complex; and two equal vertical settings of curb plate, when unloading the wrapping bag when the bag cylinder control bottom plate is opened, the process of falling of wrapping bag is uncontrolled, after falling on the conveyer belt of below, the askew phenomenon of pouring the west appears very easily down, and the sack orientation of wrapping bag is inconsistent, is unfavorable for subsequent arrangement and stack.

Disclosure of Invention

The invention aims to provide an inclined leaning type powder filling seat, which solves the problems that in the prior art, the powder filling seat is arranged to comprise two vertically arranged side plates, so that the structure is complex, falling packaging bags are prone to being askew, and subsequent arrangement and stacking are not facilitated; the invention also aims to provide a packaging machine, which solves the problems that in the prior art, the powder filling seat comprises two vertically arranged side plates, so that the structure is complex, falling packaging bags are prone to being askew, and subsequent arrangement and stacking are not facilitated.

In order to realize the purpose, the inclined leaning type powder filling seat adopts the following technical scheme:

a reclining powder fill seat, comprising:

the inclined leaning plate is provided with an inclined leaning surface for the packaging bag to lean;

the supporting plate is arranged at the bottom of the inclined backing plate and is provided with a supporting surface for supporting the packaging bag;

unload bag power unit, detachable installs on oblique backup plate, unloads bag power unit and is connected with the layer board transmission including the bag telescopic link that unloads that is used for outputting the straight power to unload the bag telescopic link to control the layer board motion, have in the motion process of layer board keep away from oblique leaning on the face in order to unload the station of unloading of wrapping bag, still have with oblique leaning on the face cooperation in order to carry out the support station that supports to the wrapping bag.

The beneficial effects of the above technical scheme are that: according to the invention, the inclined backup plate and the supporting plate are arranged, and the supporting plate is arranged on the bottom plate of the inclined backup plate to support the packaging bag, so that the structure of the whole powder filling seat is simplified, and the powder filling seat is convenient to process and manufacture. The bag unloading power mechanism is arranged, the bag unloading power mechanism is arranged on the inclined backup plate, and the bag unloading telescopic rod of the bag unloading power mechanism is in transmission connection with the supporting plate so as to control the movement of the supporting plate. When the supporting plate is positioned at the supporting station in the moving process, the supporting plate is matched with the inclined leaning surface so as to support the packaging bag; when being located the station of unloading, the layer board is kept away from to lean on the face to one side so that lift off the wrapping bag, and simultaneously, under the effect of leaning on the board to one side, the head of the wrapping bag of unloading all is towards the neat and neat range of the same direction, the askew phenomenon of pouring to the west can not appear pouring to the east, because of filling the powder seat and setting up the curb plate including two vertical settings among the prior art, lead to its structure complicated, and lead to the askew phenomenon of pouring to the west easily appearing in the wrapping bag that falls, be unfavorable for subsequent arrangement and stack's problem.

Furthermore, a bag pressing power mechanism is arranged above the inclined backup plate and comprises a bag pressing telescopic rod used for outputting direct-acting power, and the bag pressing telescopic rod is used for jacking and pressing the top of the packaging bag so as to fix the packaging bag on a powder filling pipe of the packaging machine in a jacking and pressing mode.

The beneficial effects of the above technical scheme are that: a bag pressing power mechanism is arranged above the inclined backup plate, so that the packaging bag is conveniently pressed and fixed on a powder filling pipe of a packaging machine, and the packaging bag is prevented from being separated from the powder filling pipe during powder filling.

Furthermore, a top plate is fixedly arranged at the top end of the inclined backup plate, a mounting seat is fixedly arranged on the top plate, and a bag pressing power mechanism is mounted on the mounting seat.

The beneficial effects of the above technical scheme are that: the top end of the inclined backup plate is provided with the top plate, and the top plate is provided with the mounting seat, so that the bag pressing power mechanism is convenient to fixedly mount.

Further, the mount pad includes the first installation limit with roof fixed connection, the perpendicular second installation limit that links to each other with first installation limit, links to each other and is the third installation limit that the obtuse angle set up with the second installation limit, presses bag power unit to fix on the third installation limit, is fixed with the gusset between first installation limit and the second installation limit.

The beneficial effects of the above technical scheme are that: the mounting seat is arranged to be a mechanism comprising a first mounting edge, a second mounting edge and a third mounting edge, so that the structure of the mounting seat is simplified, and the mounting seat is convenient to process and manufacture; a rib plate is arranged between the first mounting edge and the second mounting edge, so that the overall strength of the mounting seat is enhanced.

Furthermore, the inclined leaning surface is the right side surface of the inclined leaning plate, an end plate perpendicular to the inclined leaning plate is fixed at the rear end of the inclined leaning plate, and the end plate is used for being matched with the packaging bag in a blocking mode so as to limit the installation limit of the packaging bag in a backward installation mode.

The beneficial effects of the above technical scheme are that: the rear end of the inclined backup plate is provided with an end plate perpendicular to the inclined backup plate so as to form stop matching with the packaging bag, and the installation limit of backward installation of the packaging bag is limited, so that the packaging bag is convenient to install.

Furthermore, a surrounding plate is fixed on the rear side surface of the end plate, and the surrounding plate and the end plate jointly form a recovery channel for collecting redundant powder.

The beneficial effects of the above technical scheme are that: the arrangement of the recovery channel is convenient for recovering the powder falling from the powder filling pipe, and the pollution of the powder to a workshop is reduced.

Furthermore, one side of the inclined backing plate, which is back to the inclined backing surface, is provided with a detection sensor, the detection sensor is used for detecting whether the supporting plate is provided with a packaging bag, and the inclined backing plate is provided with an exposure hole for exposing a signal end of the detection sensor.

The beneficial effects of the above technical scheme are that: a detection sensor is arranged so as to control the feeding of the powder filling pipe by detecting whether a packaging bag exists or not; the arrangement of the exposure hole facilitates the detection of the detection sensor.

Further, the detection sensor and the exposure hole are provided at the rear end of the reclining plate.

The beneficial effects of the above technical scheme are that: the detection sensor and the exposure hole are arranged at the rear end of the inclined backup plate so as to detect whether the packaging bag is installed in place.

Furthermore, the supporting plate is hinged to the bottom of the inclined backing plate, the bag unloading power mechanism is located on one side, back to the inclined backing surface, of the inclined backing plate, and the bag unloading telescopic rod is hinged to the supporting plate to form a lever structure.

The beneficial effects of the above technical scheme are that: through with the articulated bottom that sets up at oblique backup plate of layer board to and through unloading the bag telescopic link and articulated with the layer board, form lever structure with this, accomplish the work that supports the wrapping bag and lift the wrapping bag off through the upset of control layer board, this mounting form simple structure, convenient control.

In order to achieve the purpose, the packing machine adopts the following technical scheme:

a packaging machine comprises a frame, wherein an inclined leaning type powder filling seat is arranged on the frame. Wherein, lean on formula powder filling seat to one side includes:

the inclined leaning plate is provided with an inclined leaning surface for the packaging bag to lean;

the supporting plate is arranged at the bottom of the inclined backing plate and is provided with a supporting surface for supporting the packaging bag;

unload bag power unit, detachable installs on oblique backup plate, unloads bag power unit and is connected with the layer board transmission including the bag telescopic link that unloads that is used for outputting the straight power to unload the bag telescopic link to control the layer board motion, have in the motion process of layer board keep away from oblique leaning on the face in order to unload the station of unloading of wrapping bag, still have with oblique leaning on the face cooperation in order to carry out the support station that supports to the wrapping bag.

The beneficial effects of the above technical scheme are that: according to the invention, the inclined backup plate and the supporting plate are arranged, and the supporting plate is arranged on the bottom plate of the inclined backup plate to support the packaging bag, so that the structure of the whole powder filling seat is simplified, and the powder filling seat is convenient to process and manufacture. The bag unloading power mechanism is arranged, the bag unloading power mechanism is arranged on the inclined backup plate, and the bag unloading telescopic rod of the bag unloading power mechanism is in transmission connection with the supporting plate so as to control the movement of the supporting plate. When the supporting plate is positioned at the supporting station in the moving process, the supporting plate is matched with the inclined leaning surface so as to support the packaging bag; when being located the station of unloading, the layer board is kept away from to lean on the face to one side so that lift off the wrapping bag, and simultaneously, under the effect of leaning on the board to one side, the head of the wrapping bag of unloading all is towards the neat and neat range of the same direction, the askew phenomenon of pouring to the west can not appear pouring to the east, because of filling the powder seat and setting up the curb plate including two vertical settings among the prior art, lead to its structure complicated, and lead to the askew phenomenon of pouring to the west easily appearing in the wrapping bag that falls, be unfavorable for subsequent arrangement and stack's problem.

Furthermore, a bag pressing power mechanism is arranged above the inclined backup plate and comprises a bag pressing telescopic rod used for outputting direct-acting power, and the bag pressing telescopic rod is used for jacking and pressing the top of the packaging bag so as to fix the packaging bag on a powder filling pipe of the packaging machine in a jacking and pressing mode.

The beneficial effects of the above technical scheme are that: a bag pressing power mechanism is arranged above the inclined backup plate, so that the packaging bag is conveniently pressed and fixed on a powder filling pipe of a packaging machine, and the packaging bag is prevented from being separated from the powder filling pipe during powder filling.

Furthermore, a top plate is fixedly arranged at the top end of the inclined backup plate, a mounting seat is fixedly arranged on the top plate, and a bag pressing power mechanism is mounted on the mounting seat.

The beneficial effects of the above technical scheme are that: the top end of the inclined backup plate is provided with the top plate, and the top plate is provided with the mounting seat, so that the bag pressing power mechanism is convenient to fixedly mount.

Further, the mount pad includes the first installation limit with roof fixed connection, the perpendicular second installation limit that links to each other with first installation limit, links to each other and is the third installation limit that the obtuse angle set up with the second installation limit, presses bag power unit to fix on the third installation limit, is fixed with the gusset between first installation limit and the second installation limit.

The beneficial effects of the above technical scheme are that: the mounting seat is arranged to be a mechanism comprising a first mounting edge, a second mounting edge and a third mounting edge, so that the structure of the mounting seat is simplified, and the mounting seat is convenient to process and manufacture; a rib plate is arranged between the first mounting edge and the second mounting edge, so that the overall strength of the mounting seat is enhanced.

Furthermore, the inclined leaning surface is the right side surface of the inclined leaning plate, an end plate perpendicular to the inclined leaning plate is fixed at the rear end of the inclined leaning plate, and the end plate is used for being matched with the packaging bag in a blocking mode so as to limit the installation limit of the packaging bag in a backward installation mode.

The beneficial effects of the above technical scheme are that: the rear end of the inclined backup plate is provided with an end plate perpendicular to the inclined backup plate so as to form stop matching with the packaging bag, and the installation limit of backward installation of the packaging bag is limited, so that the packaging bag is convenient to install.

Furthermore, a surrounding plate is fixed on the rear side surface of the end plate, and the surrounding plate and the end plate jointly form a recovery channel for collecting redundant powder.

The beneficial effects of the above technical scheme are that: the arrangement of the recovery channel is convenient for recovering the powder falling from the powder filling pipe, and the pollution of the powder to a workshop is reduced.

Furthermore, one side of the inclined backing plate, which is back to the inclined backing surface, is provided with a detection sensor, the detection sensor is used for detecting whether the supporting plate is provided with a packaging bag, and the inclined backing plate is provided with an exposure hole for exposing a signal end of the detection sensor.

The beneficial effects of the above technical scheme are that: a detection sensor is arranged so as to control the feeding of the powder filling pipe by detecting whether a packaging bag exists or not; the arrangement of the exposure hole facilitates the detection of the detection sensor.

Further, the detection sensor and the exposure hole are provided at the rear end of the reclining plate.

The beneficial effects of the above technical scheme are that: the detection sensor and the exposure hole are arranged at the rear end of the inclined backup plate so as to detect whether the packaging bag is installed in place.

Furthermore, the supporting plate is hinged to the bottom of the inclined backing plate, the bag unloading power mechanism is located on one side, back to the inclined backing surface, of the inclined backing plate, and the bag unloading telescopic rod is hinged to the supporting plate to form a lever structure.

The beneficial effects of the above technical scheme are that: through with the articulated bottom that sets up at oblique backup plate of layer board to and through unloading the bag telescopic link and articulated with the layer board, form lever structure with this, accomplish the work that supports the wrapping bag and lift the wrapping bag off through the upset of control layer board, this mounting form simple structure, convenient control.

Drawings

Fig. 1 is a perspective view of the packaging machine of the present invention;

FIG. 2 is a partial view of the wrapping machine of the present invention;

FIG. 3 is a perspective view of the leaned powder filling seat and the pushing cylinder of FIGS. 1 and 2 (with the valve bag removed);

FIG. 4 is a perspective view of the leaned powder fill seat of FIGS. 1 and 2;

FIG. 5 is a front view of FIG. 4;

fig. 6 is a side view of fig. 4.

In the figure: 1. a frame; 2. a reclining plate; 2-1, exposing the hole; 3. a pallet body; 3-1, avoiding the groove; 4. fixing the rod; 5. a valve bag; 6. a bag unloading cylinder; 6-1, unloading the bag telescopic link; 7. a weighing sensor 8 and a first joint; 9. a second joint; 10. a fixing plate; 10-1, mounting holes; 11. a fixed seat; 12. an intermediate connection plate; 13. a top plate; 14. a base plate; 15. a material pushing cylinder; 15-1, pushing plate; 16. a detection sensor; 17. a bag pressing cylinder; 17-1, pressing a bag telescopic rod; 18. a powder filling pipe; 19. a mounting seat; 19-1, a first mounting edge; 19-2, a second mounting edge; 19-3, a third mounting edge; 19-4, rib plates; 20. an end plate; 21. enclosing plates; 22. a conveyor belt; 23. a powder hopper; 24. a material conveying device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

The packing machine of the present invention is preferably as shown in fig. 1 and fig. 2, the packing machine in this embodiment is suitable for the valve bag 5, that is, the packing machine is a valve bag packing machine, the valve bag packing machine includes a frame 1, a powder hopper 23 is installed on the frame 1, a feeding device 24 is installed at the bottom of the powder hopper 23, and a powder filling pipe 18 is connected to the end of the feeding device 24 for filling powder into the valve bag 5. The rack 1 is also provided with a material pushing cylinder 15, the end part of a piston rod of the material pushing cylinder 15 is provided with a push plate 15-1, and the push plate 15-1 is fixedly connected with the leaned type powder filling seat and is used for driving the whole leaned type powder filling seat to move back and forth, namely the leaned type powder filling seat is arranged on the rack 1 through the material pushing cylinder 15.

Specifically, as shown in fig. 1, 2, 3, 4, 5, and 6, the reclining powder filling base includes a reclining plate 2, and the reclining plate 2 has a reclining surface on which the valve bag 5 is reclined, and the reclining surface is a right side surface of the reclining plate 2. The left side of the inclined backup plate 2 is provided with a fixing plate 10, the fixing plate 10 and the inclined backup plate 2 are arranged at intervals, the fixing plate 10 is fixedly connected with the inclined backup plate 2 through a top plate 13, an intermediate connecting plate 12 and a bottom plate 14, the top plate 13 is located between the top ends of the side plates 2 and the fixing plate 10, and the bottom plate 14 is located between the bottom ends of the side plates 2 and the fixing plate 10. A bag pressing power mechanism is arranged above the inclined backup plate 2, the bag pressing power mechanism in the embodiment is a bag pressing air cylinder 17, specifically, an installation seat 19 is fixed on the top plate 13, and the bag pressing air cylinder 17 is fixed on the installation seat 19. The mounting seat 19 comprises a first mounting edge 19-1 fixedly connected with the top plate 13, a second mounting edge 19-2 vertically connected with the first mounting edge 19-1, and a third mounting edge 19-3 connected with the second mounting edge 19-2 and arranged at an obtuse angle, the bag pressing cylinder 17 is fixed on the third mounting edge 19-3, and a rib plate 19-4 is fixed between the first mounting edge 19-1 and the second mounting edge 19-2 to enhance the overall strength of the mounting seat 19. In addition, the bag pressing cylinder 17 comprises a bag pressing telescopic rod 17-1 for outputting direct-acting power, and the bag pressing telescopic rod 17-1 is used for jacking and pressing the top of the valve bag 5 so as to jack and fix the valve bag 5 on a powder filling pipe 18 of the valve bag packaging machine, so that the valve bag 5 is prevented from being separated from the powder filling pipe 18 during powder filling.

An end plate 20 arranged perpendicular to the reclining plate 2 is fixed to the rear end of the reclining plate 2, and the end plate 20 is adapted to be in blocking engagement with the valve bag 5 to limit the installation limit of the valve bag 5 installed backward. As shown in fig. 2, 3 and 6, a surrounding plate 21 is fixed on the rear side surface of the end plate 20, the surrounding plate 21 and the end plate 20 together form a recycling channel, and the recycling channel is used for recycling redundant powder falling from the opening of the powder filling pipe 18 so as to reduce dust pollution in a workshop. In addition, the end plate 20 comprises a connecting part positioned on the left side of the inclined leaning plate 2, and the connecting part is fixedly connected with the push plate 15-1 of the material pushing cylinder 15, so that the material pushing cylinder 15 can drive the whole inclined leaning type powder filling seat to move back and forth conveniently.

As shown in fig. 4, 5, and 6, the detection sensor 16 is mounted on the left side of the reclining plate 2, and an exposure hole 2-1 (shown in fig. 3) for exposing a signal end of the detection sensor 16 is provided on the reclining plate 2, and both the detection sensor 16 and the exposure hole 2-1 are provided at the rear end of the reclining plate 2. The detection sensor 16 is used for detecting whether the leaned powder filling seat has the valve pocket 5 or not, so that the filling of the powder is controlled by detecting whether the valve pocket 5 is arranged or not.

The inclined leaning type powder filling seat further comprises a supporting plate, the supporting plate is hinged to the bottom of the inclined leaning plate 2, specifically, the bottom plate 14 is provided with a second joint 9, and the supporting plate is hinged to the bottom of the side plate 2 through the second joint 9. Wherein the second joint 9 is an adjustable joint with adjustable length, and the second joint comprises a U-shaped joint.

Wherein the support plate is provided with a supporting surface which is positioned at the right side of the side plate 2 and is used for supporting the valve bag 5, and the support plate is also provided with an extension section which extends to the left side of the side plate 2. Specifically, the supporting plate comprises a supporting plate body 3 and a fixing rod 4 fixedly connected with the supporting plate body 3, the supporting surface is the upper surface of the supporting plate body 3, and an avoiding groove 3-1 for avoiding a U-shaped connector of the second connector 9 is formed in the supporting plate body 3; the extension section is formed by a part of the fixing rod 4, the fixing rod 4 further comprises a fixing section fixed on the lower side surface of the supporting plate body 3, the supporting plate is hinged with the second joint 9 through the fixing rod 4, the second joint 9 is hinged with the supporting plate, and the extension section of the fixing rod 4 penetrates through a groove formed by a U-shaped connector of the second joint 9.

The leaning type powder filling seat further comprises a bag unloading power mechanism, the bag unloading power mechanism is a bag unloading cylinder 6 in the embodiment, and the bag unloading cylinder 6 comprises a bag unloading telescopic rod 6-1 used for outputting direct-acting power. Unload bag cylinder 6 and install on fixed plate 10 through fixing base 11, consequently unload bag cylinder 6 through fixing on fixed plate 10 and indirect realization is fixed on inclined backup plate 2, set up the mounting hole respectively on fixing base 11 and fixed plate 10, fixing base 11 passes the mounting hole through the bolt and installs on fixed plate 10 with the nut cooperation, and the interval between above-mentioned fixed plate 10 and the curb plate 2 forms the installation space who is used for mounting nut, realizes unloading bag cylinder 6's demountable installation. Wherein, the mounting holes on the fixed seat 11 and the fixed plate 10 are all unthreaded holes for bolts to pass through, and at least two groups of mounting holes 10-1 on the fixed plate 10 are arranged along the up-down direction so as to adjust the up-down position of the bag unloading cylinder 6.

In addition, the bag unloading telescopic rod 6-1 is in transmission connection with the supporting plate, specifically, the bag unloading telescopic rod 6-1 is connected with a weighing sensor 7, the other end of the weighing sensor 7 is connected with a first joint 8, and the first joint 8 is hinged with the extension section of the fixing rod 4 to form a lever structure and control the movement of the supporting plate. The support plate has a discharging station which rotates downwards to be far away from the inclined leaning surface to discharge the valve bag 5 and a supporting station which rotates upwards to be matched with the inclined leaning surface to support the valve bag 5. In addition, the first joint 8 is an adjustable joint with adjustable length, the first joint 8 comprises a U-shaped joint, and the extension section of the fixing rod 4 penetrates through a groove formed by the U-shaped joint of the first joint 8.

The specific structure of the first joint 8 and the second joint 9 may be two sleeves which are mutually inserted, the side wall of at least one sleeve is provided with a plurality of jacks, the total length of the two sleeves is changed by the matching of the bolts and different jacks, or the outer sleeve is in threaded connection with a jackscrew, and after the matching total length of the two sleeves is changed, the inner sleeve is tightly fixed by the jackscrew; or, the concrete structure can also be an intermediate joint and sleeves connected at the two ends of the intermediate joint through reverse threads, and the two sleeves can be close to or far away from each other through rotating the intermediate joint, so that the total length is changed.

The working principle of the leaning type powder filling seat is as follows:

when powder needs to be filled into the valve bag 5, the valve bag 5 needs to be placed on a valve bag powder filling seat, specifically, the bag unloading cylinder 6 drives the bag unloading telescopic rod 6-1 to extend, so that the supporting plate is turned upwards to a supporting station for supporting the valve bag 5, after the valve bag 5 is placed on the valve bag powder filling seat, the pushing cylinder 15 drives the valve bag powder filling seat to move backwards through the pushing plate 15-1, the powder filling pipe 18 is inserted into an opening of the valve bag 5, the valve bag 5 is fixed on the powder filling pipe 18 by utilizing the jacking pressure of the bag pressing cylinder 17, and when the detection sensor 16 detects that the valve bag 5 is installed in place, powder filling is started. When the weight detected by the weighing sensor 7 reaches the standard, powder filling is stopped, the bag pressing air cylinder 17 loosens the valve bag 5, the material pushing air cylinder 15 pushes the valve bag powder filling seat to move forwards through the push plate 15-1, the valve bag 5 is separated from the powder filling pipe 18, then the bag unloading air cylinder 6 drives the bag unloading telescopic rod 6-1 to contract, the supporting plate is turned downwards to an unloading station, the valve bag 5 falls down along the inclined backup plate 2 which is obliquely arranged, and the heads of the valve bag 5 falling on the conveying belt 22 are conveyed in the same direction in an aligned mode.

According to the valve bag packaging machine, the inclined backing plate and the supporting plate are arranged, and the supporting plate is hinged to the bottom plate of the inclined backing plate to support the valve bag, so that the structure of the whole powder filling seat is simplified, and the valve bag packaging machine is convenient to process and manufacture. Simultaneously, under the effect of oblique backup plate, the head of the valve bag of unloading all towards the neat range of the same direction neatly, the askew phenomenon in east down west can not appear, has solved among the prior art because of filling the powder seat and set up the curb plate including two vertical settings, leads to its structure complicated to and lead to the askew phenomenon in east down west easily appearing in the valve bag that falls, be unfavorable for subsequent arrangement and the problem of stack.

In other embodiments of the packaging machine, the bag unloading power mechanism and the bag pressing power mechanism can also be hydraulic cylinders.

In other embodiments of the packaging machine, the supporting plate may not be hinged to the bottom of the inclined backing plate, but may be directly movably connected to the bottom of the inclined backing plate, and the supporting plate is horizontally moved in a direction perpendicular to the inclined backing plate, at this time, the bag unloading power mechanism is located on the left side of the inclined backing plate, and the bag unloading telescopic rod is fixedly connected to the supporting plate so as to drive the supporting plate to move linearly.

In other embodiments of the packaging machine, the supporting plate can also be directly fixed at the bottom of the inclined backing plate, and at the moment, a bag unloading power mechanism is not needed, and the valve bag filled with the powder can be manually moved away from the filling seat.

In other embodiments of the packing machine, the valve bag detecting sensor and the exposing hole may be provided not at the rear end of the reclining plate but at an intermediate position of the reclining plate.

In other embodiments of the packaging machine, the valve pocket detection sensor may not be installed, in which case the valve pocket may be checked by field personnel for installation and control of powder filling.

In other embodiments of the packaging machine, the back side of the end plate may not have a surrounding plate fixed thereon, i.e. a recycling channel for collecting the excess powder is not formed, and at this time, the device may be separately equipped to recycle the excess powder.

In other embodiments of the packaging machine, the rear end of the reclining plate may not be fixed to the end plate disposed perpendicular to the reclining plate, in which case the installation position of the valve pockets needs to be manually controlled.

In other embodiments of the packaging machine, the pushing plate of the pushing cylinder may be directly and fixedly connected to the reclining plate without providing an end plate at the rear end of the reclining plate.

In other embodiments of the packaging machine, no matter whether the rear end of the inclined plate is provided with a fixed end plate, the material pushing cylinder can not be fixedly connected with the inclined powder filling seat, and the material pushing cylinder pushes the valve bag.

In other embodiments of the packaging machine, the mounting may simply be a straight obliquely arranged plate welded to the top plate.

In other embodiments of the packaging machine, the bag pressing mechanism may not be mounted on the mounting base, but directly on the reclining plate, which then needs to be set higher.

In other embodiments of the packaging machine, the bag pressing power mechanism is not arranged, but a rubber expansion pipe is arranged at the head of the powder filling pipe, when powder is filled, the rubber expansion pipe is inserted into the opening of the valve bag, and the rubber expansion pipe is expanded by utilizing compressed air, so that the rubber expansion pipe is clamped at the opening of the valve bag, and the purpose of fixing the valve bag is achieved.

In other embodiments of the packaging machine, neither a bag pressing power mechanism nor a rubber expansion tube may be provided, but the valve bag may be fixed by manual assistance at the initial stage of powder filling.

In other embodiments of the packaging machine, the packaging machine may be adapted for other types of packages, such as open-mouth bags, depending on the particular form of the powder filling tube.

The embodiment of the leaning type powder filling seat in the invention is as follows: the specific structure of the inclined powder filling seat is the same as that of the inclined powder filling seat in the above embodiment, and will not be repeated here.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.