Paper suction cup gripper mounting structure for printing machine

Abstract

The utility model relates to the technical field of printing machines, and discloses a paper sucker gripper mounting structure for a printing machine, which comprises a mounting rod and a mounting seat, a limiting plate is rotatably mounted at one end of the mounting seat close to the mounting rod, and a first mounting groove is formed in one end of the mounting seat close to the mounting rod. A guide block is fixedly mounted on the inner surface of the first mounting groove, and a first threaded hole is formed in the outer surface of the limiting plate. According to the paper suction cup gripper installation structure for the printing machine, through cooperation of a guide block and a guide groove and cooperation of a first bolt, a first threaded hole and a second threaded hole, rapid locking of a limiting plate and an installation base is achieved, maintenance is convenient after long-time use, and due to the fact that a sealing ring has good sealing performance, the sealing ring is designed, and during use, the sealing ring is not prone to falling off. And external air is prevented from entering the suction cup body through a connecting gap to affect normal use of the suction cup body, the practicability is high, and the overall sealing performance is further improved through the design of the three sealing rings.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine technical field, concretely is a paper suction cup grab hand mounting structure for printing machine. BACKGROUND

[0002] The paper suction cup grab hand for printing machine generates negative pressure through a vacuum pump or a vacuum generator, thereby adsorbing and carrying smooth and flat objects such as paper and glass. Its core components include a suction cup and a vacuum pump or a vacuum generator. The suction cup is usually made of rubber or silicone, which has good flexibility and sealing performance. The paper suction cup grab hand is usually designed with multiple suction cups to carry multiple objects at the same time. The upper part is provided with a horizontal moving and lifting device, and a servo control system to ensure the stability and flexibility of the operation.

[0003] Chinese utility model patent publication No. CN210480292U discloses a feeding mechanism for a printing machine. The feeding mechanism for the printing machine shortens the paper changing time and improves the printing efficiency of the paper by setting up a mounting bracket, a driving part, a resting plate, and a lifting part. However, the feeding mechanism for the printing machine does not design an installation structure for the suction cup mounting seat, which is inconvenient to maintain after long-term use. Moreover, it does not design a sealing structure. When in use, external air is easy to enter the inside of the suction cup body through the connection gap, affecting the normal use of the suction cup body, and the practicability is low, which is not convenient for popularization and use. SUMMARY

[0004] The utility model solves the technical problem that the existing technology does not design an installation structure for the suction cup mounting seat, which is inconvenient to maintain after long-term use, and does not design a sealing structure. When in use, external air is easy to enter the inside of the suction cup body through the connection gap, affecting the normal use of the suction cup body, and the practicability is low, which is not convenient for popularization and use.

[0005] The utility model discloses a technical scheme adopted is: a kind of paper chuck gripper mounting structure for printing machine, including mounting rod and mounting seat, the one end of mounting seat close to mounting rod is rotatably installed with limit stop, the one end of mounting seat close to mounting rod is equipped with installation groove one, the inner surface of installation groove one is fixedly installed with guide block, the outer surface of limit stop is equipped with screw hole one, the outer surface of mounting rod is equipped with screw hole two and guide slot, the outer surface of limit stop is screw-connected with bolt one, the one end of mounting seat close to mounting rod is provided with locking assembly, the outer surface of mounting seat is fixedly installed with fixed block one, the one side of fixed block one away from mounting seat is equipped with locating groove, the one side of fixed block one away from mounting seat is fixedly installed with fixed block two, the outer surface of fixed block two is equipped with insertion slot and clamping groove, the one side of fixed block one away from mounting seat is provided with vacuum pump, the one end of vacuum pump close to fixed block one is fixedly installed with locating block and buckle, the movable end of vacuum pump is fixedly installed with clamping block, the outer surface of clamping block is equipped with installation groove two, the inner surface of installation groove two is provided with sealing ring, the outer surface of clamping block is provided with chuck body.

[0006] Preferably, the locking assembly includes groove one, threaded sleeve, bolt two and groove two, the outer surface of the mounting seat is provided with groove one, the inner surface of the groove one is rotatably installed with a threaded sleeve, the inner surface of the threaded sleeve is screw-connected with a bolt two, the outer surface of the limit stop is provided with a groove two, the bolt two is adapted to the groove two, and the groove one and the groove two are communicated.

[0007] Through the above technical scheme, the staff will rotate the limit stop, so that the limit stop abuts against the mounting seat, then rotate the bolt two, so that the bolt two is located in the inside of the groove two, then screw the bolt two again, so that the bolt two abuts against the limit stop, the quick locking of the limit stop and the mounting seat can be realized, and it is convenient to overhaul after long-term use.

[0008] Preferably, the mounting rod is adapted to the mounting seat and the limit stop, the guide block is in sliding connection with the guide slot, the bolt one extends to the inside of the screw hole two through the screw hole one, and the screw hole one and the screw hole two have the same hole diameter.

[0009] Through the above technical scheme, the staff will slide the guide block in the inside of the guide slot, and then extend the bolt one to the inside of the screw hole two through the screw hole one when sliding to the appropriate position, so that the mounting seat can be quickly installed, and it is convenient to overhaul after long-term use.

[0010] Preferably, the screw hole two is provided with a plurality of same ones, and the plurality of screw hole two is distributed at equal intervals.

[0011] Through the technical scheme, the position of the mounting base on the mounting rod is adjusted through the design of the plurality of threaded holes two, so that the mounting base is suitable for different working environments and has high adaptability.

[0012] Preferably, the positioning block and the positioning groove are insertedly mounted, and the cross section of the positioning block is in an L-shaped structure.

[0013] Through the technical scheme, the positioning block is inserted into the inside of the positioning groove, so that the positioning block is completely immersed in the inside of the positioning groove, the vacuum pump can be quickly positioned, and subsequent limiting is facilitated.

[0014] Preferably, the insertion slot is communicated with the clamping slot, and the buckle is matched with the clamping slot.

[0015] Through the technical scheme, when the buckle is in contact with the fixing block two during the quick positioning of the vacuum pump, the buckle is deformed, when the positioning block is completely immersed in the inside of the positioning groove, the buckle returns to the original state, so that the buckle is clamped into the inside of the clamping slot, and the quick limiting of the vacuum pump can be realized.

[0016] Preferably, the sealing ring is a rubber ring, and three sealing rings are arranged.

[0017] Through the technical scheme, because the sealing ring has good sealing performance, through the design of the sealing ring, when in use, external air is prevented from entering the inside of the suction disc body through the connecting gap, the normal use of the suction disc body is affected, the practicability is high, and through the design of the three sealing rings, the overall sealing performance is further improved.

[0018] Compared with the prior art, the printing machine paper suction disc gripper mounting structure has the following beneficial effects:

[0019] 1. The printing machine paper suction disc gripper mounting structure, through the design of the locking assembly, the limiting plate and the mounting base can be quickly locked, through the cooperation of the guide block and the guide groove and the cooperation of the bolt one, the threaded hole one and the threaded hole two, the limiting plate and the mounting base can be quickly locked, and after long-time use, the structure is convenient to overhaul, through the design of the plurality of threaded holes two, the position of the mounting base on the mounting rod can be adjusted, so that the mounting base is suitable for different working environments and has high adaptability.

[0020] 2、The paper suction disc gripper mounting structure is characterized in that the vacuum pump can be quickly positioned through the cooperation of the positioning block and the positioning groove, the vacuum pump can be quickly limited through the cooperation of the buckle and the clamping groove, the maintenance is facilitated after long-time use, the sealing ring has good sealing performance, external air is prevented from entering the inside of the suction disc body through the connecting gap during use, the normal use of the suction disc body is affected, the utility is high, and the overall sealing performance is further improved through the three sealing rings. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a sealing ring mounting structure schematic view of the utility model;

[0023] Figure 3 It is a fixed block two mounting structure schematic view of the utility model;

[0024] Figure 4 It is a limiting plate mounting structure schematic view of the utility model;

[0025] Figure 5 It is a mounting rod mounting structure schematic view of the utility model.

[0026] Among them: 1, mounting rod, 2, mounting seat, 3, limiting plate, 4, installation groove one, 5, guide block, 6, threaded hole one, 7, threaded hole two, 8, guide groove, 9, bolt one, 10, locking assembly, 1001, recess one, 1002, threaded sleeve, 1003, bolt two, 1004, recess two, 11, fixed block one, 12, positioning groove, 13, fixed block two, 14, insertion slot, 15, clamping groove, 16, vacuum pump, 17, positioning block, 18, buckle, 19, clamping block, 20, installation groove two, 21, sealing ring, 22, suction disc body. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment one: as Figures 1-5The utility model provides a paper sucking disc gripper mounting structure for printing machine, including installation rod 1 and mounting seat 2, the one end of mounting seat 2 is close to installation rod 1 and is rotatably installed with limit board 3, the one end of mounting seat 2 is close to installation rod 1 and is set with installation groove one 4, the inner surface of installation groove one 4 is fixedly installed with guide block 5, the outer surface of limit board 3 is set with threaded hole one 6, the outer surface of installation rod 1 is set with threaded hole two 7 and guide groove 8, the outer surface of limit board 3 is screw -threaded with bolt one 9, the one end of mounting seat 2 is close to installation rod 1 and is provided with locking assembly 10, the outer surface of mounting seat 2 is fixedly installed with fixed block one 11, the one side of fixed block one 11 is away from mounting seat 2 and is set with positioning groove 12, the one side of fixed block one 11 is away from mounting seat 2 and is fixedly installed with fixed block two 13, the outer surface of fixed block two 13 is set with insertion slot 14 and clamping groove 15, the one side of fixed block one 11 is away from mounting seat 2 and is provided with vacuum pump 16, the one end of vacuum pump 16 is close to fixed block one 11 and is fixedly installed with locating block 17 and buckle 18, the movable end of vacuum pump 16 is fixedly installed with clamping block 19, the outer surface of clamping block 19 is set with installation groove two 20, the inner surface of installation groove two 20 is provided with sealing ring 21, the outer surface of clamping block 19 is provided with sucking disc body 22.

[0029] Specifically, locking assembly 10 includes groove one 1001, threaded sleeve 1002, bolt two 1003 and groove two 1004, the outer surface of mounting seat 2 is set with groove one 1001, the inner surface of groove one 1001 is rotatably installed with threaded sleeve 1002, the inner surface of threaded sleeve 1002 is screw -threaded with bolt two 1003, the outer surface of limit board 3 is set with groove two 1004, bolt two 1003 is adapted to groove two 1004, groove one 1001 and groove two 1004 are communicated. Advantage is that staff will rotate limit board 3, so that limit board 3 is in abutment with mounting seat 2, then rotate bolt two 1003, so that bolt two 1003 is located in the inside of groove two 1004, then screw bolt two 1003 again, so that bolt two 1003 is in abutment with limit board 3, the quick locking of limit board 3 and mounting seat 2 can be realized, and it is convenient to overhaul after long time use.

[0030] Specifically, installation rod 1 is adapted to mounting seat 2 and limit board 3, guide block 5 and guide groove 8 are slidingly connected, bolt one 9 extends to the inside of threaded hole two 7 through threaded hole one 6, threaded hole one 6 and threaded hole two 7 have same hole diameter. Advantage is that staff will slide guide block 5 in the inside of guide groove 8, when sliding to appropriate position, then extend bolt one 9 to the inside of threaded hole two 7 through threaded hole one 6, the quick installation of mounting seat 2 can be realized, and it is convenient to overhaul after long time use.

[0031] Specifically, the threaded holes two 7 are arranged in the same number, and the threaded holes two 7 are arranged at equal intervals. Advantage: through the design of the threaded holes two 7, the position of the mounting seat 2 on the mounting rod 1 can be adjusted, so that it is suitable for different working environments and has high adaptability.

[0032] Embodiment two: as shown in the following table, as an improvement of the last embodiment. Figures 2-5

[0033] Specifically, the positioning block 17 is insertedly arranged in the positioning groove 12, and the cross section of the positioning block 17 is in the shape of “L”. Advantage: through the cooperation of the positioning block 17 and the positioning groove 12, the positioning block 17 is inserted into the inside of the positioning groove 12, so that the positioning block 17 is completely immersed in the inside of the positioning groove 12, the quick positioning of the vacuum pump 16 can be realized, and the subsequent limiting is facilitated.

[0034] Specifically, the insertion groove 14 is communicated with the clamping groove 15, and the buckle 18 is matched with the clamping groove 15. Advantage: in the process of quickly positioning the vacuum pump 16, when the buckle 18 is in contact with the second fixing block 13, the buckle 18 is deformed, when the positioning block 17 is completely immersed in the inside of the positioning groove 12, the buckle 18 returns to the original state, so that the buckle 18 is clamped into the inside of the clamping groove 15, and the quick limiting of the vacuum pump 16 can be realized.

[0035] Specifically, the sealing ring 21 is a rubber ring, and three sealing rings 21 are arranged at equal intervals. Advantage: because the sealing ring 21 has good sealing performance, through the design of the sealing ring 21, when in use, external air is prevented from entering the inside of the suction cup body 22 through the connecting gap, so that the normal use of the suction cup body 22 is not affected, and the practicality is high, and through the design of the three sealing rings 21, the overall sealing performance is further improved.

[0036] ​Working principle: during installation, the worker first puts the mounting seat 2 on the outside of the mounting rod 1, then the worker rotates the limiting plate 3 so that the limiting plate 3 abuts against the mounting seat 2, then rotates the bolt two 1003 so that the bolt two 1003 is located in the recess two 1004, then twists the bolt two 1003 again so that the bolt two 1003 abuts against the limiting plate 3, which can quickly lock the limiting plate 3 and the mounting seat 2, and is convenient for maintenance after long-term use, then the worker slides the guide block 5 in the guide groove 8, and when it is in the appropriate position, the bolt one 9 is extended into the threaded hole two 7 through the threaded hole one 6, which can quickly install the mounting seat 2, and is convenient for maintenance after long-term use, through the design of the plurality of threaded hole two 7, it is convenient to adjust the position of the mounting seat 2 on the mounting rod 1, so that it is suitable for different working environments, and has high adaptability, then through the cooperation of the positioning block 17 and the positioning groove 12, the worker inserts the positioning block 17 into the positioning groove 12, so that the positioning block 17 is completely immersed in the positioning groove 12, which can quickly position the vacuum pump 16, and is convenient for subsequent limiting, in the process of quickly positioning the vacuum pump 16, when the buckle 18 contacts the fixed block two 13, the buckle 18 deforms, when the positioning block 17 is completely immersed in the positioning groove 12, the buckle 18 restores to its original shape, so that the buckle 18 is clamped into the clamping groove 15, which can quickly limit the vacuum pump 16, when in use, because the sealing ring 21 has good sealing performance, through the design of the sealing ring 21, it avoids that external air enters the inside of the sucker body 22 through the connecting gap, which affects the normal use of the sucker body 22, and has high practicality, through the design of the three sealing rings 21, the overall sealing performance is further improved.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A paper suction cup gripper mounting structure for a printing press, comprising a mounting rod (1) and a mounting base (2), characterized in that: The mounting base (2) has a limiting plate (3) rotatably mounted on one end near the mounting rod (1). The mounting base (2) has a mounting groove (4) on one end near the mounting rod (1). A guide block (5) is fixedly mounted on the inner surface of the mounting groove (4). The limiting plate (3) has a threaded hole (6) on its outer surface. The mounting rod (1) has a threaded hole (7) and a guide groove (8) on its outer surface. A bolt (9) is threaded onto the outer surface of the limiting plate (3). A locking assembly (10) is provided on one end of the mounting base (2) near the mounting rod (1). A fixing block (11) is fixedly mounted on the outer surface of the mounting base (2). A fixed section is provided on the side of the fixing block (11) away from the mounting base (2). The fixing block (11) is fixedly mounted on the side away from the mounting base (2) with a slot (14) and a slot (15) on its outer surface. A vacuum pump (16) is provided on the side of the fixing block (11) away from the mounting base (2). A positioning block (17) and a buckle (18) are fixedly mounted on the end of the vacuum pump (16) near the fixing block (11). A locking block (19) is fixedly mounted on the movable end of the vacuum pump (16). A mounting groove (20) is provided on the outer surface of the locking block (19). A sealing ring (21) is provided on the inner surface of the mounting groove (20). A suction cup body (22) is provided on the outer surface of the locking block (19).

2. The paper suction cup gripper mounting structure for a printing press according to claim 1, characterized in that: The locking assembly (10) includes a first groove (1001), a threaded sleeve (1002), a second bolt (1003), and a second groove (1004). The outer surface of the mounting base (2) is provided with a first groove (1001). The inner surface of the first groove (1001) is rotatably mounted with a threaded sleeve (1002). The inner surface of the threaded sleeve (1002) is threadedly connected with a second bolt (1003). The outer surface of the limiting plate (3) is provided with a second groove (1004). The second bolt (1003) is adapted to the second groove (1004). The first groove (1001) and the second groove (1004) are connected.

3. The paper suction cup gripper mounting structure for a printing press according to claim 1, characterized in that: The mounting rod (1) is adapted to the mounting base (2) and the limiting plate (3). The guide block (5) and the guide groove (8) are slidably connected. The bolt (9) extends through the threaded hole (6) to the inside of the threaded hole (7). The threaded hole (6) and the threaded hole (7) have the same diameter.

4. The paper suction cup gripper mounting structure for a printing press according to claim 1, characterized in that: The threaded holes (7) are provided in multiple identical manner, and the multiple threaded holes (7) are distributed at equal intervals.

5. The paper suction cup gripper mounting structure for a printing press according to claim 1, characterized in that: The positioning block (17) and the positioning groove (12) are installed by plugging in, and the cross section of the positioning block (17) is an "L" shaped structure.

6. The paper suction cup gripper mounting structure for a printing press according to claim 1, characterized in that: The slot (14) communicates with the card slot (15), and the buckle (18) is adapted to the card slot (15).

7. The paper suction cup gripper mounting structure for a printing press according to claim 1, characterized in that: The sealing ring (21) is a rubber ring, and three identical sealing rings (21) are provided, with the three sealing rings (21) distributed at equal intervals.

Images