Glue squeezing module connecting mechanism for electric power coating robot

Abstract

The utility model relates to a glue squeezing module connecting mechanism for an electric power coating robot, and belongs to the technical field of coating robots, a shell is installed on a machine body and used for connecting a charging barrel, limiting assemblies are symmetrically arranged in the shell, and a plurality of limiting assemblies are connected through connecting assemblies and shifting assemblies. Limiting assemblies are symmetrically arranged in the shell, the multiple limiting assemblies are connected with a shifting assembly through a connecting assembly, multiple first fixing bases are arranged in the shell, a first circular shaft is rotationally connected between the multiple first fixing bases, a gear is connected to the first circular shaft, and multiple limiting bases are arranged in the shell. And the multiple limiting seats are slidably connected with limiting blocks, the limiting blocks penetrate through the shell to be connected with the charging barrel in a matched mode, the limiting blocks are provided with racks connected with the gears in a matched mode, rapid connection between the robot body and the charging barrel of the robot is achieved, and the connection stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating robots, and in particular relates to a glue extrusion module connecting mechanism for an electric coating robot. Background Art

[0002] A common coating robot is usually equipped with multiple glue extrusion modules, which include a barrel. A push rod or a gear rack power mechanism is mainly used in the barrel to squeeze the rubber tube in the barrel into the coating device for coating.

[0003] The current coating robot's barrel and robot body are connected by a snap-on connection. Due to the robot's angle change, the snap-on connection is easily damaged, causing the barrel to detach or become unable to be disassembled. Utility Model Content

[0004] In order to solve the above technical problems, the utility model further proposes a glue extrusion module connection mechanism for an electric coating robot.

[0005] The specific technical scheme of the utility model is as follows: A glue extrusion module connecting mechanism for an electric coating robot comprises: a shell, which is mounted on a fuselage and is used to connect a barrel, and a limit assembly is symmetrically arranged in the shell, and a plurality of the limit assemblies are connected through a connecting assembly and a toggle assembly, and the limit assembly comprises: a first fixed seat, a plurality of first fixed seats are arranged in the shell, a first circular shaft is rotatably connected between the plurality of the first fixed seats, a gear is connected to the first circular shaft, a plurality of limit seats are arranged in the shell, a limited block is slidably connected to the plurality of limit seats, and the limit block passes through the shell and is connected to the barrel, a rack connected to the gear is arranged on the limit block, and a first bevel gear connected to the connecting assembly is connected to the end of the first circular shaft.

[0006] Further, the connecting assembly includes: a second fixed seat, a plurality of second fixed seats are arranged on the shell, a second circular shaft is rotatably connected between the plurality of second fixed seats and the second circular shaft passes through the shell, a transmission block is connected to the second circular shaft, both ends of the transmission block are connected to the second fixed seat through a reset torsion spring, both ends of the second circular shaft are connected to a ratchet, the ratchet is connected to the toggle assembly, and both ends of the second circular shaft are connected to a second bevel gear connected to the first bevel gear.

[0007] Furthermore, the shifting assembly includes: a ratchet pawl, the housing is rotatably connected to the ratchet pawl via a round rod, and a torsion spring is provided at the housing and the end of the ratchet pawl, the ratchet pawl is cooperatively connected to the ratchet, and a plurality of ratchet pawls are connected via a shifting rod.

[0008] Furthermore, a positioning block for cooperating with the barrel is provided on the shell.

[0009] Furthermore, the shell is provided with a through slot.

[0010] Furthermore, the transmission block is provided with an anti-slip sleeve.

[0011] Beneficial effects:

[0012] The present application is installed on the body through a shell and is used to connect the barrel. Limiting components are symmetrically arranged in the shell. Multiple limiting components are connected through connecting components and toggling components. Multiple first fixed seats are arranged in the shell. A first circular shaft is rotatably connected between the multiple first fixed seats. A gear is connected to the first circular shaft. Multiple limiting seats are arranged in the shell. Limiting blocks are slidably connected to the multiple limiting seats, and the limiting blocks pass through the shell and are connected to the barrel. A rack connected to the gear is arranged on the limiting block, thereby realizing a quick connection between the robot body and the barrel of the robot and improving the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the utility model;

[0014] Figure 2 For the utility model Figure 1 A magnified view of area A;

[0015] Figure 3 For the utility model Figure 1 A magnified view of region B;

[0016] Figure 4 It is a position diagram of the connection components of the utility model;

[0017] Figure 5 For the utility model Figure 4 A magnified view of region C;

[0018] Figure 6 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0019] Description of the markings in the figure:

[0020] Shell 1, limit assembly 2, connecting assembly 3, toggle assembly 4, first fixed seat 21, first circular shaft 22, gear 23, limit seat 24, limit block 25, first bevel gear 26, second fixed seat 31, second circular shaft 32, transmission block 33, reset torsion spring 34, ratchet 35, second bevel gear 36, ratchet pawl 41, toggle rod 42, positioning block 11, through slot 12. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. 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 embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0023] Embodiment 1: A connection mechanism for a glue extrusion module for an electric coating robot, combined with an attached Figure 1 To Attachment Figure 6 The invention is described as follows: a shell 1, which is mounted on a machine body and is used to connect a barrel. A limit assembly 2 is symmetrically arranged in the shell 1. A plurality of the limit assemblies 2 are connected through a connecting assembly 3 and a toggle assembly 4. The limit assembly 2 includes: a first fixed seat 21. A plurality of first fixed seats 21 are arranged in the shell 1. A first circular shaft 22 is rotatably connected between the plurality of first fixed seats 21. A gear 23 is connected to the first circular shaft 22. A plurality of limit seats 24 are arranged in the shell 1. A limit block 25 is slidably connected to the plurality of limit seats 24. The limit block 25 passes through the shell 1 and is connected to the barrel. A rack connected to the gear 23 is arranged on the limit block 25. A first bevel gear 26 connected to the connecting assembly 3 is connected to the end of the first circular shaft 22.

[0024] The two ends of the barrel of the coating robot are slidably connected to the housing 1 through protrusions, and the side end surface of the barrel of the coating robot is provided with a limit groove for cooperating with the positioning block 11 and the limit block 25. The first circular shaft 22 can push the limit block 25 through the cooperation of the cam and the top plate, and the top plate is connected to the housing 1 through a spring. Compared with the spring reset used in the connection between the cam and the top plate, the gear 23 and the rack connection have low maintenance times and long service life.

[0025] The present application is installed on the body through a shell 1 and is used to connect the barrel. A limit assembly 2 is symmetrically arranged in the shell 1, and multiple limit assemblies 2 are connected through a connecting assembly 3 and a toggle assembly 4. The limit assembly 2 includes: a first fixed seat 21, multiple first fixed seats 21 are arranged in the shell 1, and a first circular shaft 22 is rotatably connected between the multiple first fixed seats 21, and a gear 23 is connected to the first circular shaft 22. Multiple limit seats 24 are arranged in the shell 1, and a limit block 25 is slidably connected to the multiple limit seats 24, and the limit block 25 passes through the shell 1 and is connected to the barrel. A rack connected to the gear 23 is arranged on the limit block 25, and a first bevel gear 26 connected to the connecting assembly 3 is connected to the end of the first circular shaft 22, thereby realizing a quick connection between the robot body and the barrel of the robot and improving the stability of the connection.

[0026] Embodiment 2: Based on embodiment 1, Figure 2 , Attachment Figure 3 and attached Figure 5 For explanation, the connecting component 3 includes: a second fixed seat 31, a plurality of second fixed seats 31 are arranged on the shell 1, a second circular shaft 32 is rotatably connected between the plurality of second fixed seats 31 and the second circular shaft 32 passes through the shell 1, a transmission block 33 is connected to the second circular shaft 32, both ends of the transmission block 33 are connected to the second fixed seat 31 through a reset torsion spring 34, ratchet wheels 35 are connected to both ends of the second circular shaft 32, the ratchet wheels 35 are connected to the toggle component 4, and both ends of the second circular shaft 32 are connected to a second bevel gear 36 which is connected to the first bevel gear 26.

[0027] The present application arranges a plurality of second fixed seats 31 on the shell 1, a second circular shaft 32 is rotatably connected between the plurality of second fixed seats 31 and the second circular shaft 32 passes through the shell 1, a transmission block 33 is connected to the second circular shaft 32, both ends of the transmission block 33 are connected to the second fixed seat 31 through a reset torsion spring 34, ratchet wheels 35 are connected to both ends of the second circular shaft 32, the ratchet wheels 35 are connected to the toggle assembly 4, and both ends of the second circular shaft 32 are connected to the second bevel gear 36 connected to the first bevel gear 26, thereby realizing the control of multiple limit assemblies and improving the synchronization rate.

[0028] Embodiment 3: Based on Embodiment 2, Figure 5 For explanation, the shifting assembly 4 includes: a ratchet pawl 41, the housing 1 is rotatably connected to the ratchet pawl 41 through a round rod, and a torsion spring is provided at the end of the housing 1 and the ratchet pawl 41, the ratchet pawl 41 is cooperatively connected to the ratchet 35, and the multiple ratchet pawls 41 are connected by a shifting rod 42.

[0029] The ratchet pawl 41 can be reset by means of a spring and a support block provided on the side end surface.

[0030] In the present application, the housing 1 is rotatably connected to the ratchet pawl 41 through a round rod, and a torsion spring is provided at the end of the housing 1 and the ratchet pawl 41. The ratchet pawl 41 is cooperatively connected to the ratchet 35. The multiple ratchet pawls 41 are connected by a shift rod 42, thereby limiting the connection group surface 3 to avoid detachment during use.

[0031] Embodiment 4: Based on Embodiment 1, Figure 6 For illustration, the housing 1 is provided with a positioning block 11 for connecting with the barrel. The present application improves the stability of the connection by providing the housing 1 with a positioning block 11 for connecting with the barrel.

[0032] Embodiment 5: Based on Embodiment 1, Figure 3 For illustration, the housing 1 is provided with a through slot 12. The present application prevents the ratchet 35, the first bevel gear 26 and the second bevel gear 36 from being exposed to the outside by providing the through slot 12 on the housing 1, thereby extending the service life of the connection mechanism.

[0033] Embodiment 6: Based on Embodiment 2, Figure 1 To Attachment Figure 6 For illustration, the transmission block 33 is provided with an anti-slip sleeve.

[0034] Among them, the anti-slip cover can be replaced with anti-slip patterns.

[0035] In the present application, the transmission block 33 is covered with an anti-skid sleeve, thereby improving the friction force.

[0036] Working process:

[0037] Before installing the barrel of the coating robot, the lever 42 is pushed, and the ratchet pawl 41 is disengaged from the ratchet 35. Under the influence of the reset torsion spring 34, the second circular shaft 32 rotates in the opposite direction, and the first circular shaft 22 rotates forward through the cooperation of the second bevel gear 36 and the first bevel gear 26, and then the limit block 25 slides outward through the cooperation of the gear 23 and the rack, and the transmission block 33 is lifted upward to avoid physical interference with the barrel of the coating robot when it is inserted. The barrel of the coating robot is inserted into the shell 1, and the protrusions at both ends of the barrel of the coating robot are slidably connected with the slide grooves in the shell 1 and inserted to the bottom. When the gear 23 is engaged with the rack, the limit block 25 slides inward until it is inserted into the limit groove on the convex block of the barrel of the coating robot. At the same time, the ratchet 35 rotates, and the ratchet pawl 41 is affected by the torsion spring to limit the ratchet 35 to prevent the second shaft 32 from rotating in the opposite direction. At this point, the barrel of the coating robot is installed on the robot body.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", 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 representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A glue extrusion module connection mechanism for an electric coating robot, comprising: A shell (1), wherein the shell (1) is mounted on a machine body and is used to connect a barrel. A limit assembly (2) is symmetrically arranged in the shell (1), and a plurality of the limit assemblies (2) are connected via a connecting assembly (3) and a toggle assembly (4). The limit assembly (2) comprises: a first fixed seat (21), wherein a plurality of first fixed seats (21) are arranged in the shell (1), a first circular shaft (22) is rotatably connected between the plurality of first fixed seats (21), a gear (23) is connected to the first circular shaft (22), a plurality of limit seats (24) are arranged in the shell (1), a limit block (25) is slidably connected to the plurality of limit seats (24), and the limit block (25) passes through the shell (1) and is connected to the barrel in cooperation, a rack is arranged on the limit block (25) and is connected to the gear (23), and a first bevel gear (26) is connected to the end of the first circular shaft (22) and is connected to the connecting assembly (3).

2. The glue extrusion module connection mechanism for an electric coating robot according to claim 1, characterized in that: The connecting assembly (3) comprises: a second fixing seat (31); a plurality of second fixing seats (31) are arranged on the housing (1); a second circular shaft (32) is rotatably connected between the plurality of second fixing seats (31) and the second circular shaft (32) passes through the housing (1); a transmission block (33) is connected to the second circular shaft (32); both ends of the transmission block (33) are connected to the second fixing seat (31) via a return torsion spring (34); ratchet wheels (35) are connected to both ends of the second circular shaft (32); the ratchet wheels (35) are connected to the toggle assembly (4); and both ends of the second circular shaft (32) are connected to a second bevel gear (36) connected to the first bevel gear (26).

3. The glue extrusion module connection mechanism for an electric coating robot according to claim 2, characterized in that: The shifting assembly (4) comprises: a ratchet pawl (41), the housing (1) is rotatably connected to the ratchet pawl (41) via a round rod, and the housing (1) and the ratchet pawl (41) are provided with torsion springs at the ends, the ratchet pawl (41) is cooperatively connected to the ratchet (35), and a plurality of the ratchet pawls (41) are connected via a shifting rod (42).

4. The glue extrusion module connection mechanism for an electric coating robot according to claim 1, characterized in that: The housing (1) is provided with a positioning block (11) for being connected with the barrel.

5. The glue extrusion module connection mechanism for an electric coating robot according to claim 1, characterized in that: The housing (1) is provided with a through slot (12).

6. The glue extrusion module connection mechanism for an electric coating robot according to claim 2, characterized in that: The transmission block (33) is sleeved with an anti-slip sleeve.

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