Air tap mounting device

Abstract

The utility model relates to the technical field of air tap installation, and provides an air tap installation device which comprises an operation platform and a valve pressing machine arranged on the operation platform, a positioning column is arranged on the valve pressing machine, the positioning column is close to the operation platform, and a certain distance is formed between the positioning column and the operation platform; a hot pressing head is arranged on the upper portion of the valve pressing machine, a positioning platform is arranged at the end, close to the hot pressing head, of the positioning column, a positioning hole used for containing an air tap is formed in the positioning platform, and the positioning hole and the hot pressing head are coaxially and oppositely arranged. A positioning piece used for positioning the side face of a packaging bag is arranged on the operation platform, a limiting block used for positioning the front end face of the packaging bag is further movably arranged on the upper end face of the positioning column, and the limiting block can move in the length direction of the positioning column; the packaging bag positioning device can meet the positioning requirements of packaging bags of different specifications, greatly improve the machining efficiency and reduce the production cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to air nozzle installation technical field, specifically, relate to a kind of air nozzle installation device. BACKGROUND

[0002] When installing air nozzle (i.e. one-way exhaust valve) on existing packaging bag, valve press machine is often needed, i.e. one-way exhaust valve is fixed on plastic bag by hot pressing with valve press machine; while hot pressing, small holes are punched on plastic bag with valve die, so that gas in the bag can be discharged, but air outside cannot enter the bag, further, plastic bag has the functions of exhaust and quality preservation, which is widely used in coffee bag, fermented feed bag, tea bag, etc.

[0003] Due to the use specification of packaging bag, the installation position of air nozzle on packaging bag often needs to be uniform, i.e. the installation position of air nozzle on packaging bag of the same specification needs to be uniform;

[0004] When installing air nozzle on packaging bags of different specifications (such as different sizes), in order to maintain the uniformity of air nozzle installation, different valve press machines need to be provided, which greatly increases the production cost and labor cost of enterprises; therefore, it causes low processing efficiency and high production cost, and if a large number of packaging bags of different specifications need to be produced and processed, multiple workers need to be configured for continuous operation, which increases production cost and reduces production efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims to provide an air nozzle installation device, which can meet the positioning needs of packaging bags of different specifications, greatly improve processing efficiency and reduce production cost.

[0006] The embodiment of the utility model is realized by the following technical solutions:

[0007] An air nozzle installation device comprises an operation platform and a valve press machine arranged on the operation platform,

[0008] A positioning column is arranged on the valve press machine, and the positioning column is close to the operation platform and has a certain spacing with the operation platform;

[0009] A hot pressing head is arranged on the upper part of the valve press machine, one end of the positioning column close to the hot pressing head is provided with a positioning platform, the positioning platform is provided with a positioning hole for placing air nozzle, and the positioning hole is coaxially arranged opposite to the hot pressing head;

[0010] The operation platform is provided with a positioning member for positioning the side surface of the packaging bag, and a limiting block for positioning the front end surface of the packaging bag is movably arranged on the upper end surface of the positioning column, and the limiting block can move along the length direction of the positioning column.

[0011] Further, the positioning platform is further provided with a positioning ring, which is arranged around the outer periphery of the positioning hole and has the same center as the positioning hole.

[0012] Further, the plane where the positioning ring is located has a height difference with the plane where the positioning hole is located, and the plane where the positioning ring is located is higher than the plane where the positioning hole is located.

[0013] Further, the side surface of the positioning column is provided with a first scale line.

[0014] Further, the limiting block and the positioning column are magnetically connected, or the limiting block is slidingly arranged on the positioning column.

[0015] Further, the positioning member is a plurality of positioning lines drawn on the operation platform, and the plurality of positioning lines are arranged in parallel and have a certain spacing.

[0016] Further, the positioning member is a positioning plate, which is slidingly arranged on the operation platform.

[0017] Further, the operation platform is provided with a sliding groove in the direction perpendicular to the movement direction of the packaging bag on the operation platform, the bottom of the positioning plate is provided with a sliding block, the sliding block is arranged in the sliding groove and can slide along the sliding groove, the operation platform is provided with a second scale line in the direction of the sliding groove, and one end of the positioning plate extends to the second scale line.

[0018] Further, one end of the sliding block is provided with a limiting rod, the limiting rod is arranged in the sliding groove and one end of the limiting rod extends to the outer side surface of the operation platform, and one end of the limiting rod located on the outer side surface of the operation platform is provided with a limiting nut.

[0019] The technical scheme of the utility model has at least the following advantages and beneficial effects:

[0020] The utility model discloses a reasonable design, when using, the packaging bag is placed on the positioning column in the way of setting, and the positioning of packaging bag is through the double cooperation of positioning piece and limiting block, and the specific is as follows: the open end of packaging bag is abutted at the limiting block, thereby the length direction of packaging bag is positioned, then the adjacent side of packaging bag is aligned with positioning piece, thereby the width direction of packaging bag is positioned, so under the double cooperation of positioning piece and limiting block, the right angle two sides of packaging bag are positioned, thereby the installation position of air nozzle is unified, guarantee the specification of the air nozzle installation of the same specification packaging bag, and the positioning point of different specification packaging bag is different, thereby, according to the installation position of the air nozzle of different specification packaging bag, the position of corresponding sliding limiting block on the positioning column, thereby meet the positioning of the length direction of different size packaging bag, at the same time, the mode of positioning piece is also adaptively adjusted or selected to position the other side of packaging bag, thereby meet the positioning needs of different specification packaging bag, therefore, can improve processing efficiency greatly, and reduce production cost. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment, should understand, the following drawing only shows some embodiment of the utility model, therefore should not be regarded as the limitation to the range, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0022] Figure 1 The structure diagram of the air nozzle mounting device provided by the embodiment of the utility model is shown in the figure.

[0023] Figure 2 The top view of the positioning column provided by the embodiment of the utility model is shown in the figure.

[0024] Figure 3 The top view of the operation platform provided by the embodiment 1 of the utility model is shown in the figure.

[0025] Figure 4 The top view of the operation platform provided by the embodiment 1 of the utility model in the use state is shown in the figure.

[0026] Figure 5 The top view of the operation platform provided by the embodiment 2 of the utility model is shown in the figure.

[0027] Figure: 1-press valve machine, 2-hot pressing head, 3-positioning platform, 31-positioning hole, 32-positioning ring, 4-positioning column, 41-first scale line, 5-limiting block, 6-supporting plate, 7-operation platform, 8-positioning line, 9-second scale line, 10-positioning plate, 11-sliding slot, 12-limiting rod, 13-limiting nut, 14-packaging bag. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the utility model embodiments described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Embodiment 1

[0030] A gas nozzle mounting device comprises an operation platform 7 and a pressure valve machine 1 arranged on the operation platform 7,

[0031] A positioning column 4 is arranged on the pressure valve machine 1, the positioning column 4 is close to the operation platform 7 and has a certain spacing between the operation platform 7, in addition, in order to maintain the use stability of the positioning column 4, a support plate 6 can be arranged between the bottom surface of the positioning column 4 and the top surface of the operation platform 7, so as to support the positioning column 4 to a certain extent;

[0032] A hot pressing head 2 is arranged on the upper part of the pressure valve machine 1, one end of the positioning column 4 close to the hot pressing head 2 is provided with a positioning platform 3, the positioning platform 3 is provided with a positioning hole 31 for placing a gas nozzle, and the positioning hole 31 is coaxially arranged opposite to the hot pressing head 2;

[0033] The operation platform 7 is provided with a positioning member for positioning the side surface of the packaging bag 14, and the upper end surface of the positioning column 4 is movably provided with a limiting block 5 for positioning the front end surface of the packaging bag 14, and the limiting block 5 can move along the length direction of the positioning column 4.

[0034] Working principle: when the utility model is used, first, a gas nozzle is placed at the positioning hole 31 on the positioning platform 3, then the open end of the packaging bag 14 is moved towards the operation platform 7 and the positioning column 4, and the packaging bag 14 is placed on the positioning column 4 in a sleeved manner, that is, the positioning column 4 is placed in the packaging bag 14, and the positioning of the packaging bag 14 is realized through the double cooperation of the positioning member and the limiting block 5, specifically as follows: the open end of the packaging bag 14 is abutted at the limiting block 5, so that the length direction of the packaging bag 14 is positioned, then the adjacent side of the packaging bag 14 is aligned with the positioning member, so that the width direction of the packaging bag 14 is positioned, and in this way, the two right angles of the packaging bag 14 are positioned through the double cooperation of the positioning member and the limiting block 5, so that the installation position of the gas nozzle is uniform, and the specification of the installation of the gas nozzle of the same specification of the packaging bag 14 is ensured;

[0035] And the positioning point of the packaging bag 14 of different specifications is different, so, according to the installation position of the air nozzle of the packaging bag 14 of different specifications, the position of the corresponding sliding limiting block 5 on the positioning column 4 is adjusted, so that the positioning of the packaging bag 14 in the length direction of different sizes is satisfied; At the same time, the mode of the positioning member is also adaptively adjusted or selected, so that the other side of the packaging bag 14 is positioned, so as to meet the positioning needs of the packaging bag 14 of different specifications;

[0036] Finally, the top hot press head 2 is pressed downward to install the air nozzle on the packaging bag 14 in a hot pressing manner. This hot pressing manner is a mature prior art, and the working principle thereof will not be described herein.

[0037] In the embodiment, the positioning platform 3 is further provided with a positioning ring 32, which is arranged around the outer periphery of the positioning hole 31 and has the same center as the positioning hole 31. In addition, according to different air nozzles, a height difference can be provided between the plane where the positioning ring 32 is located and the plane where the positioning hole 31 is located, and the plane where the positioning ring 32 is located is higher than the plane where the positioning hole 31 is located, and the height difference is the thickness of the top of the air nozzle. In this way, the outer periphery of the positioning hole 31 can support the edge of the air nozzle to some extent, so that the air nozzle is placed more stably and reliably. In addition, according to the use condition, the positioning ring 32 can not be provided, that is, only the positioning hole 31 can be provided.

[0038] In the embodiment, the side surface of the positioning column 4 is provided with a first scale line 41, so that the sliding distance of the limiting block 5 is more controllable, and the adjustment is more convenient and stable.

[0039] In the embodiment, the limiting block 5 and the positioning column 4 are magnetically connected, so that the adjustment and fixation of the limiting block 5 are more flexible and stable. Alternatively, the person skilled in the art can slide the limiting block 5 on the positioning column 4 according to the use condition. There are many ways to slide, which are not limited in the utility model, and the person skilled in the art can choose according to the use condition.

[0040] In the embodiment, the positioning member is a plurality of positioning lines 8 drawn on the operation platform 7. The plurality of positioning lines 8 are arranged in parallel and have a certain spacing, so that when one side of the packaging bag 14 of different specifications is positioned, different positioning lines 8 can be aligned accordingly.

[0041] Embodiment 2

[0042] The difference between the embodiment and the embodiment 1 is that the positioning member is a positioning plate 10, which is slidably arranged on the operation platform 7, and the specific structure is as follows:

[0043] The operation platform 7 is provided with a sliding groove 11 in the direction perpendicular to the movement direction of the packaging bag 14 on the operation platform 7, as shown in the figure, the packaging bag 14 moves along the length direction of the operation platform 7, and the sliding groove 11 is arranged along the width direction of the operation platform 7;

[0044] The bottom of the positioning plate 10 is provided with a sliding block (not shown in the figure), which is arranged in the sliding groove 11 and can slide along the sliding groove 11; the operation platform 7 is provided with a second scale line 9 in the direction of the sliding groove 11, and one end of the positioning plate 10 extends to the second scale line 9; in this way, when the side surface of the packaging bag 14 of different specifications is positioned, the positioning plate 10 can be aligned with different second scale lines 9, so that the side surface of the packaging bag 14 is aligned with the positioning plate 10, and the side surface of the packaging bag 14 can be positioned.

[0045] In order to maintain the stability of the positioning plate 10, in the embodiment, one end of the sliding block is provided with a limiting rod 12, the limiting rod 12 is arranged in the sliding groove 11 and one end of the limiting rod 12 extends to the outer side of the operation platform 7, one end of the limiting rod 12 located on the outer side of the operation platform 7 is provided with a limiting nut 13; in this way, when adjusting, the limiting nut 13 is loosened, and the position of the positioning plate 10 is adaptively slid, so that the limiting rod 12 is adaptively advanced or retreated, when the position of the positioning plate 10 is adjusted, the limiting nut 13 is screwed to position the limiting rod 12, so as to ensure the stability of the sliding block, that is, the positioning plate 10 is kept stable, so that the side surface of the packaging bag 14 can be better positioned.

[0046] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A gas nozzle mounting device, comprising an operation platform and a pressing valve machine arranged on the operation platform, characterized in that, a positioning column is arranged on the pressing valve machine, the positioning column is close to the operation platform and has a certain spacing between the operation platform; a hot pressing head is arranged on the upper part of the pressing valve machine, one end of the hot pressing head close to the positioning column is provided with a positioning platform, the positioning platform is provided with a positioning hole for placing a gas nozzle, and the positioning hole is coaxially arranged opposite to the hot pressing head; a positioning member for positioning the side of a packaging bag is arranged on the operation platform, and a limiting block for positioning the front end of the packaging bag is movably arranged on the upper end surface of the positioning column, and the limiting block can move along the length direction of the positioning column.

2. A gas nozzle mounting arrangement according to claim 1, characterised in that, a positioning ring is further arranged on the positioning platform, the positioning ring surrounds the outer periphery of the positioning hole and is coaxially arranged with the positioning hole.

3. A gas nozzle mounting arrangement according to claim 2, wherein, The plane where the positioning ring is located has a height difference with the plane where the positioning hole is located, and the plane where the positioning ring is located is higher than the plane where the positioning hole is located.

4. The air cap mounting arrangement of claim 1, wherein The side surface of the positioning column is provided with a first scale line.

5. The air cap mounting arrangement of claim 1, wherein The limiting block and the positioning column are magnetically connected.

6. The air cap mounting arrangement of claim 1, wherein The positioning member is a plurality of positioning lines engraved on the operation platform, and the plurality of positioning lines are arranged in parallel and have a certain spacing.

7. The air cap mounting arrangement of claim 1, wherein The positioning member is a positioning plate, and the positioning plate is slidably arranged on the operation platform.

8. A gas nozzle mounting arrangement according to claim 7, characterised in that, A sliding groove is arranged on the operation platform along the direction perpendicular to the movement direction of the packaging bag on the operation platform, a sliding block is arranged on the bottom of the positioning plate, the sliding block is arranged in the sliding groove and can slide along the sliding groove; a second scale line is arranged on the operation platform along the direction of the sliding groove, and one end of the positioning plate extends to the second scale line.

9. A gas nozzle mounting arrangement according to claim 8, wherein, One end of the sliding block is provided with a limiting rod, the limiting rod is arranged in the sliding groove and one end of the limiting rod extends to the outer side surface of the operation platform, and one end of the limiting rod located on the outer side surface of the operation platform is provided with a limiting nut.

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