Discharge port positioning device for packaging bag

Abstract

The utility model discloses a discharge port positioning device for packaging bags, which comprises a base, a bag opening device and a clamping device are arranged on the base, the bag opening device comprises a first support frame, a first lifting plate, a first cylinder, a first connecting seat, a second connecting seat and a guide mechanism, the first support frame is arranged on the base, and the first lifting plate is arranged on the first support frame. The bag opening device is arranged in the bag opening device, the packaging bag can be driven to be opened through the bag opening device and arranged outside the discharging opening in a sleeving mode only by manually unfolding the packaging bag by a small section of gap and sleeving the packaging bag outside the two first clamping plates, and materials discharged from the discharging opening can be contained conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning device technical field more specifically, it relates to a kind of discharge port positioning device for packing bag. BACKGROUND

[0002] When powder or granular material is packaged, the material is generally discharged through the discharge port of the tank or container, and the material is filled in the packing bag below. After filling a certain amount, the discharge port is closed, and the packing bag containing the material is removed from the bottom of the discharge port. The current most small enterprises still use manual method to put the packing bag on the discharge port and fix it manually. This method is time-consuming and labor-intensive, and if the worker makes a mistake during the fixing process, the packing bag may be tilted and the material in the packing bag may fall out. In addition, some discharge ports are equipped with a fixing device to clamp the packing bag and prevent the material in the packing bag from falling out due to worker's mistake. However, this method requires the worker to connect each point of the packing bag with the fixing device one by one, which is time-consuming and labor-intensive. SUMMARY

[0003] (I) Technical problem solved

[0004] To solve the technical problems mentioned in the background, the utility model provides a discharge port positioning device for packing bag.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a discharge port positioning device for packing bag, comprising a base, an opening bag device and a clamping device are arranged on the base, the opening bag device comprises a first support frame, a first lifting plate, a first cylinder, a first connecting seat, a second connecting seat and a guide mechanism, the first support frame is arranged on the base, the first cylinder, the first connecting seat and the second connecting seat are all provided with two, the two first connecting seats are fixedly arranged on the first support frame, the two second connecting seats are fixedly arranged on the lower surface of the first lifting plate, and the two first cylinders are rotatably arranged on the two first connecting seats, respectively, the telescopic ends of the two first cylinders are rotatably connected with the two second connecting seats, respectively, one side of the first lifting plate is fixedly provided with an inclined plate, the bottom end of the inclined plate is fixedly provided with a first clamping plate, the clamping device comprises a second cylinder, a first fixing seat, a connecting frame, a second clamping plate, a third connecting seat and a fourth connecting seat.

[0007] The utility model further sets up, first fixed seat and connecting frame all set up two, two first fixed seat all fixed settings in the one side of the inclined plate, two connecting frame's middle section respectively with two first fixed seat rotation connection, and two connecting frame all with second clamping plate fixed connection.

[0008] The utility model further sets up, second cylinder, third connecting seat and fourth connecting seat all set up two, two third connecting seat all fixed settings on the inclined plate, two fourth connecting seat respectively fixed settings on two connecting frame, two second cylinder respectively rotation settings on two third connecting seat, and its telescopic end respectively with two fourth connecting seat rotation connection.

[0009] The utility model further sets up, the guide mechanism includes second support frame, guide seat, bearing plate and guide block, second support frame fixed settings on the first support frame, guide seat fixed settings on the second support frame, and first lifting plate is provided with and avoids the groove of guide seat cooperation.

[0010] The utility model further sets up, bearing plate and guide block all set up two, two bearing plate all fixed settings on the lower surface of first lifting plate, two guide blocks all set up in the avoidance groove, and respectively with two bearing plate fixed connection.

[0011] The utility model further sets up, be provided with the guide groove of guide block cooperation on the guide seat.

[0012] The utility model further sets up, first clamping plate is equipped with first antiskid pad on the side close to second clamping plate, and second clamping plate is equipped with second antiskid pad on the side close to first clamping plate.

[0013] The utility model further sets up, the bag opening device and the clamping device all set up two groups, two bag opening devices are symmetrically set up on the base, and two clamping devices are connected with the inclined plate in two bag opening devices respectively.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of packing bag is positioned to the discharge port device, with following beneficial effects:

[0016] 1, the utility model is provided with bag opening device, artificial only needs to open a small gap and set in two first clamping plate outside with packing bag, can be driven packing bag and set in the outside of discharge port by bag opening device and open bag, it is convenient to fill the material discharged by discharge port.

[0017] 2、The utility model discloses a clamping device is provided with, when the packing bag is equipped in the first clamping plate, can through the second clamping plate and fix the middle segment of packing bag between the first clamping plate and the second clamping plate at this moment, avoid packing bag to accidentally dump in the loading process.

[0018] 3、The utility model discloses a guide mechanism is provided with, through the first air cylinder telescoping, can drive first lifting plate along the direction of the guide seat upper guide groove and move, when the first air cylinder elongation, at this moment, the inclined plate moves upwards and outward, can realize the bag opening work, when the first air cylinder shortens, at this moment, the inclined plate moves downwards and inwards, realizes the bag closing work, at this moment, can be through the bag sealing assembly of external installation and pack the opening. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of a packing bag use material outlet positioning device in the utility model,

[0020] Figure 2 It is structure schematic diagram of base and one group bag opening device and one group clamping device in the utility model,

[0021] Figure 3 It is structure schematic diagram of clamping device in the utility model,

[0022] Figure 4 It is structure schematic diagram of base, first support frame, second support frame and guide seat in the utility model,

[0023] Figure 5 It is whole structure schematic diagram of two group bag opening device and two group clamping device and all closed state.

[0024] In the drawing: 1, base, 2, first support frame, 3, first lifting plate, 4, first air cylinder, 5, first connecting seat, 6, second connecting seat, 7, inclined plate, 8, first clamping plate, 9, second air cylinder, 10, first fixed seat, 11, connecting frame, 12, second clamping plate, 13, third connecting seat, 14, fourth connecting seat, 15, second support frame, 16, guide seat, 17, bearing plate, 18, guide block, 19, avoiding groove, 20, guide groove, 21, first antiskid pad, 22, second antiskid pad. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0027] In the utility model, in the case where no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0028] Please refer to Figures 1-5 A kind of packing bag discharging port positioning device, including base 1, bag opening device and clamping device are equipped on base 1, bag opening device includes first support frame 2, first lifting plate 3, first cylinder 4, first connecting seat 5, second connecting seat 6 and guide mechanism, first support frame 2 is set on base 1, first cylinder 4, first connecting seat 5 and second connecting seat 6 are all provided with two, two first connecting seat 5 are fixedly arranged on first support frame 2, two second connecting seat 6 are fixedly arranged on the lower surface of first lifting plate 3, and two first cylinder 4 are respectively rotationally arranged on two first connecting seat 5, the telescopic end of two first cylinder 4 is respectively rotationally connected with two second connecting seat 6, one side of first lifting plate 3 is fixedly provided with inclined plate 7, the bottom end of inclined plate 7 is fixedly provided with first clamping plate 8, clamping device includes second cylinder 9, first fixed seat 10, connecting frame 11, second clamping plate 12, third connecting seat 13 and fourth connecting seat 14.First fixed seat 10 and connecting frame 11 are all provided with two, two first fixed seat 10 are all fixedly arranged on the side of inclined plate 7, the middle segment of two connecting frame 11 is respectively rotationally connected with two first fixed seat 10, and two connecting frame 11 are all fixedly connected with second clamping plate 12.Second cylinder 9, third connecting seat 13 and fourth connecting seat 14 are all provided with two, two third connecting seat 13 are all fixedly arranged on inclined plate 7, two fourth connecting seat 14 are respectively fixedly arranged on two connecting frame 11, two second cylinder 9 are respectively rotationally arranged on two third connecting seat 13, and the telescopic end thereof is respectively rotationally connected with two fourth connecting seat 14.First clamping plate 8 is provided with first antiskid pad 21 on the side close to second clamping plate 12, and second clamping plate 12 is provided with second antiskid pad 22 on the side close to first clamping plate 8.Both bag opening device and clamping device are provided with two groups, two bag opening devices are symmetrically arranged on base 1, and two clamping devices are respectively connected with inclined plate 7 in two bag opening devices.

[0029] In the embodiment, the packing bag is unfolded and sleeved outside two first clamping plates 8 by manual, and the two ends of the packing bag are pinched by hand, the second cylinder 9 is started, the connecting frame 11 is driven to rotate around the rotation connection between the first fixed seat 10, the second clamping plate 12 is driven to be close to the first clamping plate 8, the two sides of the packing bag are clamped between the first clamping plate 8 and the second clamping plate 12, and the clamping positioning of the packing bag is realized.

[0030] Please refer to Figures 1-5 , as an embodiment of the guide mechanism: the guide mechanism comprises a second support frame 15, a guide seat 16, a receiving plate 17 and a guide block 18, the second support frame 15 is fixedly arranged on the first support frame 2, the guide seat 16 is fixedly arranged on the second support frame 15, and the first lifting plate 3 is provided with an avoiding groove 19 matched with the guide seat 16. The receiving plate 17 and the guide block 18 are both provided with two, the two receiving plates 17 are both fixedly arranged on the lower surface of the first lifting plate 3, the two guide blocks 18 are both arranged in the avoiding groove 19 and are both fixedly connected with the two receiving plates 17 respectively. The guide seat 16 is provided with a guide groove 20 matched with the guide block 18.

[0031] More specifically, after clamping the packaging bag, the worker loosens the packaging bag, and starts the first cylinder 4 to make it elongate, drives the first lifting plate 3 and the inclined plate 7 to move along the direction of the guide groove 20 on the guide seat 16, drives the packaging bag to move upwards and open outward at the same time, so as to set the packaging bag outside the external discharge port, and after setting, the external discharge port is opened and the discharging is carried out.

[0032] In summary, when the whole device is in use or operation: the packaging bag is unfolded and set outside the two first clamping plates 8 by manual operation, and the two ends of the packaging bag are pinched by hand, the second cylinder 9 is started to make it elongate and drive the connecting frame 11 to rotate around the rotating connection between the connecting frame 11 and the first fixed seat 10, drive the second clamping plate 12 to approach the first clamping plate 8, clamp the two sides of the packaging bag between the first clamping plate 8 and the second clamping plate 12, and realize the clamping and positioning of the packaging bag.

[0033] After clamping the packaging bag, the worker loosens the packaging bag, and starts the first cylinder 4 to make it elongate, drives the first lifting plate 3 and the inclined plate 7 to move along the direction of the guide groove 20 on the guide seat 16, drives the packaging bag to move upwards and open outward at the same time, so as to set the packaging bag outside the external discharge port, and after setting, the external discharge port is opened and the discharging is carried out.

[0034] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A discharge port positioning device for a packaging bag comprising a base (1), characterized in that: The base (1) is provided with an opening bag device and a clamping device, the opening bag device comprises a first support frame (2), a first lifting plate (3), a first cylinder (4), a first connecting seat (5), a second connecting seat (6) and a guide mechanism, the first support frame (2) is arranged on the base (1), the first cylinder (4), the first connecting seat (5) and the second connecting seat (6) are all provided with two, the two first connecting seats (5) are fixedly arranged on the first support frame (2), the two second connecting seats (6) are fixedly arranged on the lower surface of the first lifting plate (3), and the two first cylinders (4) are rotatably arranged on the two first connecting seats (5) respectively, the telescopic ends of the two first cylinders (4) are rotatably connected with the two second connecting seats (6) respectively, one side of the first lifting plate (3) is fixedly provided with an inclined plate (7), and the bottom end of the inclined plate (7) is fixedly provided with a first clamping plate (8), the clamping device comprises a second cylinder (9), a first fixed seat (10), a connecting frame (11), a second clamping plate (12), a third connecting seat (13) and a fourth connecting seat (14).

2. A spout positioning device for a packaging bag according to claim 1, characterized in that: The first fixed seat (10) and the connecting frame (11) are all provided with two, the two first fixed seats (10) are fixedly arranged on one side of the inclined plate (7), the middle segments of the two connecting frames (11) are rotatably connected with the two first fixed seats (10) respectively, and the two connecting frames (11) are fixedly connected with the second clamping plate (12).

3. A spout positioning device for a packaging bag according to claim 2, characterized in that: The second cylinder (9), the third connecting seat (13) and the fourth connecting seat (14) are all provided with two, the two third connecting seats (13) are fixedly arranged on the inclined plate (7), the two fourth connecting seats (14) are fixedly arranged on the two connecting frames (11) respectively, the two second cylinders (9) are rotatably arranged on the two third connecting seats (13) respectively, and the telescopic ends thereof are rotatably connected with the two fourth connecting seats (14) respectively.

4. A spout positioning device for a packaging bag according to claim 1, characterized in that: The guide mechanism comprises a second support frame (15), a guide seat (16), a bearing plate (17) and a guide block (18), the second support frame (15) is fixedly arranged on the first support frame (2), the guide seat (16) is fixedly arranged on the second support frame (15), and the first lifting plate (3) is provided with an avoiding groove (19) matched with the guide seat (16).

5. A spout positioning device for a packaging bag according to claim 4, characterized in that: The bearing plate (17) and the guide block (18) are all provided with two, the two bearing plates (17) are fixedly arranged on the lower surface of the first lifting plate (3), the two guide blocks (18) are arranged in the avoiding groove (19) and are fixedly connected with the two bearing plates (17) respectively.

6. A spout positioning device for a packaging bag according to claim 5, characterized in that: The guide seat (16) is provided with a guide groove (20) matched with the guide block (18).

7. A spout positioning device for a packaging bag according to claim 1, characterized in that: The first clamping plate (8) is provided with a first anti-skid pad (21) on the side close to the second clamping plate (12), and the second clamping plate (12) is provided with a second anti-skid pad (22) on the side close to the first clamping plate (8).

8. A spout positioning device for a packaging bag according to claim 1, characterized in that: The bag opening device and the clamping device are both provided with two groups, two bag opening devices are symmetrically arranged on the base (1), and two clamping devices are respectively connected with the inclined plates (7) in the two bag opening devices.

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