Clamping plate type vacuum suction cup bag opening mechanism

Abstract

The utility model provides a clamping plate type vacuum suction cup bag opening mechanism, relates to the technical field of bag opening equipment, and solves the technical problem that static electricity exists when a bag opening mechanism opens a bag. The clamping plate type vacuum suction cup bag opening mechanism comprises a first vacuum suction cup clamping jaw, a second vacuum suction cup clamping jaw, a first static electricity removing clamping plate and a second static electricity removing clamping plate. The first vacuum chuck clamping jaw and the second vacuum chuck clamping jaw are oppositely arranged; the first static eliminating clamping plate is mounted on the inner side of the first vacuum chuck clamping jaw; the second static electricity removing clamping plate is installed on the inner side of the second vacuum chuck clamping jaw. The static electricity removing clamping plates are arranged on the inner sides of the two vacuum suction cup clamping jaws respectively, when the two suction cup clamping jaws are close to each other, the left static electricity removing clamping plate and the right static electricity removing clamping plate are folded and serve as suction cup supporting faces, static electricity interference can be eliminated, bag opening can be completed, the anti-interference capacity is high, the bag opening effect is stable, and the production takt of 7 s per piece is effectively achieved; and the accident rate of unsuccessful bag opening is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bag opening equipment, in particular to a clamping plate type vacuum suction cup bag opening mechanism. Background Art

[0002] The automatic bagging machine for connecting tube anti-tampering boxes adopts a four-station indexing plate structure, with each station rotating 90 degrees. Among them, the first station is for packaging bags, the second and third stations are for unloading materials, and the fourth station is for sealing and weighing bags. In this way, the four actions of bagging, unloading and loading materials, filling materials, and sealing and weighing are completed in sequence.

[0003] Since the products placed in the second and third stations are of different materials, and the bag mouth needs to be closed after the products are placed in the second station, the main body of the station process is the turntable mechanism. If the bag opening mechanism is not closed, the turntable will rotate and collide with the machine.

[0004] In the prior art, due to the variety of material discharge, the packaging bags are repeatedly opened at multiple stations, and there is an electrostatic force problem with the packaging bags. Using electroplating technology for electrostatic treatment will greatly increase the cost. In order to ensure that the equipment can adapt to packaging bags of various specifications and make the equipment open bags stably, a splint-type vacuum suction cup bag opening mechanism is designed and placed at the turntable discharge station to complete the integration of bag opening and discharging of the bagging machine, which can effectively solve this problem. Utility Model Content

[0005] The utility model aims to provide a clamping plate type vacuum suction cup bag opening mechanism to solve the technical problem of static electricity when the bag opening mechanism opens the bag in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a clamping plate type vacuum suction cup bag opening mechanism, comprising a first vacuum suction cup clamping claw, a second vacuum suction cup clamping claw, a first anti-static clamping plate and a second anti-static clamping plate; wherein:

[0008] The first vacuum suction cup clamp and the second vacuum suction cup clamp are arranged opposite to each other and can move closer to or farther from each other to open the bag;

[0009] The first anti-static clamping plate is installed on the inner side of the first vacuum suction cup clamping claw, and the first suction cup passes through the first through hole on the first anti-static clamping plate;

[0010] The second anti-static clamping plate is installed on the inner side of the second vacuum suction cup clamping claw, and the second suction cup passes through the second through hole on the second anti-static clamping plate.

[0011] As a further improvement of the present invention, the first suction cup and the second suction cup share the same air source.

[0012] As a further improvement of the present invention, the first vacuum suction cup clamp and the second vacuum suction cup clamp are driven by the same driving source.

[0013] As a further improvement of the utility model, the driving source includes a mounting base plate, a suction cup cylinder, and a synchronization mechanism; wherein:

[0014] The suction cup cylinder is mounted on the mounting base plate, and the piston rod is connected to the first vacuum suction cup clamping claw;

[0015] The synchronization mechanism is arranged between the first vacuum suction cup clamping jaw and the second vacuum suction cup clamping jaw.

[0016] As a further improvement of the utility model, the synchronization mechanism includes an inner linear guide rail, an outer linear guide rail, a first rack, a gear, and a second rack; wherein:

[0017] The slider of the inner linear guide is fixed to the mounting base, and one end of the slide rail of the inner linear guide is connected to the first vacuum suction cup clamp;

[0018] The slider of the outer linear guide is fixed to the mounting base, and one end of the slide rail of the outer linear guide is connected to the second vacuum suction cup clamp;

[0019] The first rack is mounted on the other end of the slide rail of the inner linear guide rail;

[0020] The second rack is mounted on the other end of the slide rail of the outer linear guide rail;

[0021] The gears are meshed and connected with the first rack and the second rack respectively.

[0022] As a further improvement of the present invention, the first vacuum suction cup clamp and the second vacuum suction cup clamp have the same structure, both comprising a support plate, a suction cup and an air intake assembly; wherein:

[0023] The suction cup is arranged on the support plate;

[0024] One end of the air inlet component is connected to the suction cup, and the other end is connected to the air source.

[0025] As a further improvement of the present invention, the number of the suction cups is two, which are movably arranged side by side on the support plate.

[0026] As a further improvement of the utility model, a waist-shaped adjustment hole is provided on the support plate, and the two suction cups are movably installed on both sides of the adjustment hole.

[0027] As a further improvement of the present invention, the through hole is a waist-shaped hole, which is compatible with the specification and shape of the adjustment hole.

[0028] As a further improvement of the present invention, the air intake assembly includes two air intake pipe ports arranged side by side, the two air intake interface pipes are respectively connected to the first tee through pipelines, the first tee of the first suction cup and the second suction cup are respectively connected to the second tee through pipelines, and the second tee is connected to the air source through a pipeline.

[0029] The utility model provides a production line, which comprises the clamping plate type vacuum suction cup bag opening mechanism.

[0030] The clamping plate type vacuum suction cup bag opening mechanism provided by the utility model changes the traditional suction cup direct suction method (two suction cups sucking against each other or one side of the suction cup contacts a hard surface), and provides anti-static clamping plates on the inner sides of the two vacuum suction cup jaws respectively. When the two suction cup jaws are close to each other, the left and right anti-static clamping plates are closed and serve as suction cup support surfaces for each other, which can eliminate static electricity interference to complete bag opening. It has strong anti-interference ability, stable bag opening effect, and effectively meets the production cycle of 7s / piece, greatly reduces the accident rate of unsuccessful bag opening, and solves the problem of the suction cup not sucking the bag into place due to static electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a top view of the clamping plate type vacuum suction cup bag opening mechanism of the utility model;

[0033] Figure 2 It is an isometric view of the clamping plate type vacuum suction cup bag opening mechanism of the utility model;

[0034] Figure 3 This is the front view of the clamping plate type vacuum suction cup bag opening mechanism of the utility model;

[0035] Figure 4 It is a left view of the clamping plate type vacuum suction cup bag opening mechanism of the utility model;

[0036] Figure 5 It is a right side view of the clamping plate type vacuum suction cup bag opening mechanism of the utility model.

[0037] In the figure, 1 is the installation base plate; 2. the right support plate; 3. the left support plate; 4. the left suction cup air inlet pipe port A; 5. the left suction cup air inlet pipe port B; 6. the installation plate; 7. the left suction cup A; 8. the left suction cup B; 9. the right suction cup A; 10. the right suction cup B; 11. the right suction cup air inlet pipe port B; 12. the right suction cup air inlet pipe port A; 13. the inner linear guide; 14. the first rack; 15. the suction cup cylinder; 16. the first anti-static clamp; 17. the second anti-static clamp; 18. the outer linear guide; 19. the second rack; 20. the gear; 100. the first vacuum suction cup jaw; 200. the second vacuum suction cup jaw. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0039] Embodiment 1:

[0040] like Figure 1-Figure 5 As shown, the utility model provides a clamping plate type vacuum suction cup bag opening mechanism, comprising a first vacuum suction cup clamping jaw 100, a second vacuum suction cup clamping jaw 200, a first anti-static clamping plate 16 and a second anti-static clamping plate 17; wherein:

[0041] The first vacuum suction cup clamp 100 and the second vacuum suction cup clamp 200 are arranged opposite to each other and can be close to or away from each other to perform vacuum suction bag opening;

[0042] The first anti-static clamping plate 16 is installed inside the first vacuum suction cup clamping jaw 100, and the first suction cup passes through the first through hole on the first anti-static clamping plate 16;

[0043] The second anti-static clamping plate 17 is installed inside the second vacuum suction cup clamping jaw 200 , and the second suction cup passes through the second through hole on the second anti-static clamping plate 17 .

[0044] The first vacuum suction cup clamp 100 and the second vacuum suction cup clamp 200 have the same structure, both comprising a support plate, a suction cup and an air intake assembly; wherein:

[0045] The suction cup is arranged on the support plate;

[0046] One end of the air inlet component is connected to the suction cup, and the other end is connected to the air source.

[0047] In order to improve the bag opening efficiency and ensure the bag opening success rate, in this embodiment, there are two suction cups, which are movably arranged side by side on the support plate. Specifically, the first suction cup of the second vacuum suction cup clamp 200 includes a left suction cup A7 and a left suction cup B8. The second suction cup of the first vacuum suction cup clamp 100 includes a right suction cup A9 and a right suction cup B10.

[0048] When in use, the expansion plate moves under the drive source, and the suction cup is driven by the expansion plate to move closer to and away from the bag, thereby opening the bag, and the air intake component is used to vacuum the suction cup so as to use vacuum to suck the bag and open the bag.

[0049] That is to say, the two suction cups for sucking the bag are exposed on the outside of the two anti-static clamps. When opening the bag, since the two anti-static clamps are located on the inside of the suction cups, the two clamps can serve as hard support surfaces for the suction cups on the opposite sides, eliminating static interference and completing the bag opening. The anti-interference ability is strong and the bag opening effect is stable. By setting the anti-static clamp, compared with the bag opening mechanism without clamps in the prior art, the problem that the bag cannot be fully opened or the bag is sucked to one side due to static electricity when there is no clamp is solved.

[0050] Embodiment 2:

[0051] In this embodiment, if Figure 1-Figure 5 As shown, a clamping plate type vacuum suction cup bag opening mechanism is provided, comprising a first vacuum suction cup clamping jaw 100, a second vacuum suction cup clamping jaw 200, a first anti-static clamping plate 16 and a second anti-static clamping plate 17; wherein:

[0052] The first vacuum suction cup clamp 100 and the second vacuum suction cup clamp 200 are arranged opposite to each other and can be close to or away from each other to perform vacuum suction bag opening;

[0053] The first anti-static clamping plate 16 is installed inside the first vacuum suction cup clamping jaw 100, and the first suction cup passes through the first through hole on the first anti-static clamping plate 16;

[0054] The second anti-static clamping plate 17 is installed inside the second vacuum suction cup clamping jaw 200 , and the second suction cup passes through the second through hole on the second anti-static clamping plate 17 .

[0055] That is to say, the two suction cups for sucking the bag are exposed on the outside of the two anti-static clamps. When opening the bag, since the two anti-static clamps are located on the inside of the suction cups, the two clamps can serve as hard support surfaces for the suction cups on the opposite sides, eliminating static interference and completing the bag opening. The anti-interference ability is strong and the bag opening effect is stable. By setting the anti-static clamp, compared with the bag opening mechanism without clamps in the prior art, the problem that the bag cannot be fully opened or the bag is sucked to one side due to static electricity when there is no clamp is solved.

[0056] Since the anti-static clamp is installed on the clamp, in order to further solve the static electricity effect, in this embodiment, the first suction cup and the second suction cup use a structure that shares the same air source, that is, one air source is connected to the suction cups in the two clamps at the same time. Specifically, the air source can be a cylinder; by using the same cylinder control, the gas flow and movement of the two suction cups in the two clamps are guaranteed to be consistent, and the left and right anti-static clamps can open and close synchronously to press the bag, solving the static electricity effect.

[0057] Furthermore, the air intake assembly includes two air intake pipe ports arranged side by side, the two air intake interface pipes are respectively connected to the first tee through pipelines, the first tee of the first suction cup and the second suction cup are respectively connected to the second tee through pipelines, and the second tee is connected to the air source through a pipeline.

[0058] In this embodiment, the two air inlet ports of the second vacuum suction cup clamp 200 are respectively the left suction cup air inlet port A4 and the left suction cup air inlet port B5; the two air inlet ports of the first vacuum suction cup clamp 100 are respectively the right suction cup air inlet port A12 and the right suction cup air inlet port B11.

[0059] Embodiment 3:

[0060] The difference between this embodiment and embodiment 1 or embodiment 2 is that, in this embodiment, the first vacuum suction cup clamp 100 and the second vacuum suction cup clamp 200 are driven by the same driving source. That is, in embodiment 1 and embodiment 2, the two vacuum suction cup clamps can be driven by two different driving sources.

[0061] In this embodiment, if Figure 1-Figure 5 As shown, the driving source includes a mounting base plate 1, a suction cup cylinder 15, and a synchronization mechanism; wherein:

[0062] The suction cup cylinder 15 is installed on the mounting base plate 1, and the piston rod of the suction cup cylinder 15 is connected to the first vacuum suction cup clamp 100, and the first vacuum suction cup clamp 100 can be driven to move by the extension and retraction of the piston rod of the suction cup cylinder 15;

[0063] The synchronization mechanism is arranged between the first vacuum suction cup clamp 100 and the second vacuum suction cup clamp 200. Through the synchronization mechanism, the synchronous action of the two vacuum suction cup clamps can be realized. That is to say, when the suction cup cylinder 15 is actuated, it can drive the two vacuum suction cup clamps to move synchronously at the same time, and the synchronous action is performed in a manner of approaching and moving away from each other.

[0064] The use of this structure can not only save energy, but also realize the synchronous movement of the two vacuum suction cup clamps, thereby realizing the synchronous movement of the two anti-static clamps and solving the problem of poor consistency.

[0065] Embodiment 4:

[0066] The only difference between the fourth embodiment and the third embodiment is that, in the present embodiment, the structure of the synchronization mechanism is specifically limited.

[0067] In this embodiment, if Figure 1-Figure 5 As shown, the synchronization mechanism includes an inner linear guide 13, an outer linear guide 18, a first rack 14, a gear 20, and a second rack 19; wherein:

[0068] The slider of the inner linear guide rail 13 is fixed on the mounting base plate 1, and one end of the slide rail of the inner linear guide rail 13 is connected to the first vacuum suction cup clamp 100;

[0069] The slider of the outer linear guide rail 18 is fixed on the mounting base plate 1, and one end of the slide rail of the outer linear guide rail 18 is connected to the second vacuum suction cup clamp 200;

[0070] The first rack 14 is mounted on the other end of the slide rail of the inner linear guide rail 13;

[0071] The second rack 19 is mounted on the other end of the slide rail of the outer linear guide rail 18;

[0072] The gear 20 is meshedly connected with the first rack 14 and the second rack 19 respectively.

[0073] In order to improve the stability of movement and ensure the synchronization effect, in the present embodiment, the number of the inner linear guide rails 13 and the outer linear guide rails 18 are both two, which are respectively arranged on both sides of the first vacuum suction cup clamp 100 and on both sides of the second vacuum suction cup clamp 200, and the suction cup cylinder 15 is located between the two inner linear guide rails 13.

[0074] The two outer linear guides 18 are respectively located outside the two inner linear guides 13 . Similarly, there are two sets of rack and pinion structures, which are respectively located between the two sets of outer linear guides 18 and the inner linear guides 13 .

[0075] The linear guide rail not only realizes the movement stability of the vacuum suction cup clamp, ensuring that the vacuum suction cup clamp can move stably when the suction cup cylinder 15 is extended and retracted to drive the vacuum suction cup clamp to move, but also realizes synchronization through the gear rack structure, while also ensuring synchronization stability.

[0076] Embodiment 5:

[0077] In order to realize that the bag opening mechanism is applicable to packaging bags of various specifications and to enrich the scope of application, in this embodiment, the difference from the embodiments 1 to 4 is that, Figure 3 As shown, in this embodiment, a waist-shaped adjustment hole is provided on the support plate, and two suction cups are movably installed on both sides of the adjustment hole.

[0078] By processing waist-shaped adjustment holes on the two support plates, the two vacuum suction cups can be adjusted in position after the angle is fixed during use. Furthermore, the suction cups are installed using suction cup positioning columns, and the waist holes can flexibly grasp the assembly error to the maximum extent, and take into account the subsequent suction cups to open bags of various specifications, thereby realizing the bag opening mechanism suitable for packaging bags of various specifications, with a wide range of applications.

[0079] In order to ensure the smooth adjustment of the suction cup and the smooth passage through the anti-static pressure plate, the through hole on the pressure plate is also a waist-shaped hole, and the waist-shaped hole is adapted to the specification and shape of the adjustment hole.

[0080] Embodiment 6:

[0081] In this embodiment, the utility model provides a production line, including a clamp-type vacuum suction cup bag opening mechanism; the clamp-type vacuum suction cup bag opening mechanism includes a first vacuum suction cup jaw 100 and a second vacuum suction cup jaw 200 that are relatively arranged, and the two vacuum suction cup jaws are installed on the mounting base plate 1; the two suction cup jaws are driven by the suction cup cylinder 15 to perform synchronous action.

[0082] Among them, Figure 1-Figure 5 As shown, the second vacuum suction cup clamp 200 includes a left opening plate 3, a left suction cup A7, a left suction cup B8, a left suction cup air inlet port A4, a left suction cup air inlet port B5, a second anti-static clamp 17, a left suction cup A7, and a left suction cup B8;

[0083] The first vacuum suction cup clamp 100 includes a right opening plate 2, a right suction cup A9, a right suction cup B10, a right suction cup air inlet pipe port A12, a right suction cup air inlet pipe port B11, a first anti-static clamping plate 16, a right suction cup A9, and a right suction cup B10.

[0084] During installation, the installation base plate 1 is used as the base plate, the right support plate 2 is connected to the inner linear guide 13, and the left support plate 3 is connected to the outer linear guide 18; the left suction cup air inlet pipe port A4 is connected to the left suction cup A7, and is fixed to the left side of the waist hole of the left support plate 3. Similarly, the left suction cup air inlet pipe port B5 is connected to the left suction cup B8, and is fixed to the right side of the waist hole of the left support plate 3. The right suction cup air inlet pipe port A12 is connected to the right suction cup A9, and is fixed to the left side of the waist hole of the right support plate 2. The right suction cup air inlet pipe port B11 is connected to the right suction cup B10, and is fixed to the right side of the waist hole of the right support plate 2. Among them, the left suction cup air inlet pipe port A4 is connected to the left suction cup air inlet pipe port B5. The air path pipe is connected to one of the first tees, and the right side suction cup air inlet pipe port B11 and the right side suction cup air inlet pipe port A12 are connected to the other first tee by an air path pipe, and at the same time, the two first tees are connected to the second tee through the air path pipes respectively; the second tee is connected to the air source; the mounting plate 6 is respectively fixed above the right support plate 2 and the left support plate 3, the first static electricity removal clamp plate 16 and the second static electricity removal clamp plate 17 are respectively placed on the inner side of the right support plate 2 and the left support plate 3, and are connected to the mounting plate 6, the first suction cup and the second suction cup pass through the waist holes of the first static electricity removal clamp plate 16 and the second static electricity removal clamp plate 17; the gear rack is placed between the inner linear guide 13 and the outer linear guide 18.

[0085] The suction cup cylinder 15 of the bag opening mechanism is the power source, which drives the inner and outer linear guides to drive the left and right opening plates to open. The gear rack is used to maintain the consistency of the left and right. The air path is connected with a three-way connection to ensure the synchronization of the suction cup gas flow. The traditional suction cup bag opening direct suction will cause the bag opening to fail or deviate to one side due to the influence of static electricity. Adding a suction cup splint will press the surface of the packaging bag flat to solve the problem of bag opening deviation. The hollow suction cup of the splint sucks the bag inside the waist hole of the splint to greatly reduce the influence of static electricity.

[0086] The clamping plate type vacuum suction cup bag opening mechanism provided by the utility model changes the traditional suction cup direct suction method (two suction cups sucking against each other or one side of the suction cup contacts a hard surface), and provides anti-static clamping plates on the inner sides of the two vacuum suction cup jaws respectively. When the two suction cup jaws are close to each other, the left and right anti-static clamping plates are closed and serve as suction cup support surfaces for each other, which can eliminate static electricity interference to complete bag opening. It has strong anti-interference ability, stable bag opening effect, and effectively meets the production cycle of 7s / piece, greatly reduces the accident rate of unsuccessful bag opening, and solves the problem of the suction cup not sucking the bag into place due to static electricity.

[0087] First of all, it should be explained here that “inward” refers to the direction toward the center of the accommodating space, and “outward” refers to the direction away from the center of the accommodating space.

[0088] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0089] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0090] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0091] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0092] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0093] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A clamping plate type vacuum suction cup bag opening mechanism, characterized in that: It includes a first vacuum suction cup clamp, a second vacuum suction cup clamp, a first anti-static clamp and a second anti-static clamp; wherein: The first vacuum suction cup clamp and the second vacuum suction cup clamp are arranged opposite to each other and can move closer to or farther from each other to open the bag; The first anti-static clamping plate is installed on the inner side of the first vacuum suction cup clamping claw, and the first suction cup passes through the first through hole on the first anti-static clamping plate; The second anti-static clamping plate is installed on the inner side of the second vacuum suction cup clamping claw, and the second suction cup passes through the second through hole on the second anti-static clamping plate.

2. The clamping plate type vacuum suction cup bag opening mechanism according to claim 1, characterized in that: The first suction cup and the second suction cup share a same air source.

3. The clamping plate type vacuum suction cup bag opening mechanism according to claim 1, characterized in that: The first vacuum suction cup clamp and the second vacuum suction cup clamp are driven by the same driving source.

4. The clamping plate type vacuum suction cup bag opening mechanism according to claim 3, characterized in that: The driving source includes a mounting base plate, a suction cup cylinder, and a synchronization mechanism; wherein: The suction cup cylinder is mounted on the mounting base plate, and the piston rod is connected to the first vacuum suction cup clamping claw; The synchronization mechanism is arranged between the first vacuum suction cup clamping jaw and the second vacuum suction cup clamping jaw.

5. The clamping plate type vacuum suction cup bag opening mechanism according to claim 4, characterized in that: The synchronization mechanism includes an inner linear guide rail, an outer linear guide rail, a first rack, a gear, and a second rack; wherein: The slider of the inner linear guide is fixed to the mounting base, and one end of the slide rail of the inner linear guide is connected to the first vacuum suction cup clamp; The slider of the outer linear guide is fixed to the mounting base, and one end of the slide rail of the outer linear guide is connected to the second vacuum suction cup clamp; The first rack is mounted on the other end of the slide rail of the inner linear guide rail; The second rack is mounted on the other end of the slide rail of the outer linear guide rail; The gears are meshed and connected with the first rack and the second rack respectively.

6. The clamping plate type vacuum suction cup bag opening mechanism according to claim 2, characterized in that: The first vacuum suction cup clamp and the second vacuum suction cup clamp have the same structure, both comprising a support plate, a suction cup and an air intake assembly; wherein: The suction cup is arranged on the support plate; One end of the air inlet component is connected to the suction cup, and the other end is connected to the air source.

7. The clamping plate type vacuum suction cup bag opening mechanism according to claim 6, characterized in that: There are two suction cups, which are movably arranged side by side on the support plate.

8. The clamping plate type vacuum suction cup bag opening mechanism according to claim 7, characterized in that: The support plate is provided with a waist-shaped adjustment hole, and the two suction cups are movably mounted on both sides of the adjustment hole.

9. The clamping plate type vacuum suction cup bag opening mechanism according to claim 8, characterized in that: The through hole is a waist-shaped hole, which is compatible with the specification and shape of the adjustment hole.

10. The clamping plate type vacuum suction cup bag opening mechanism according to claim 7, characterized in that: The air intake assembly includes two air intake pipe ports arranged side by side, the two air intake pipe ports are respectively connected to the first tee through pipelines, the first tee of the first suction cup and the second suction cup are respectively connected to the second tee through pipelines, and the second tee is connected to the air source through a pipeline.

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