Riveting and fixing tool for dozer blade of excavator

Abstract

The utility model relates to the technical field of dozer blade riveting, and discloses an excavator dozer blade riveting fixing tool which comprises a first riveting assembly, a second riveting assembly and a fixing bottom plate, the first riveting assembly comprises a first air cylinder, one end of the first air cylinder is connected with a first fixing plate, and the lower end of the first fixing plate is connected with a telescopic rod. The first riveting assembly comprises a first fixing plate, the upper end of the first fixing plate is connected with a baffle, the first riveting assembly further comprises a fixing base, a first forming groove is formed in the fixing base, a semi-forming rivet is arranged in the first forming groove, a part plate is arranged on the semi-forming rivet, a finished rivet is arranged on the part plate, and the second riveting assembly comprises a fixing shell. And the outer side of the fixing shell is connected with a second fixing plate, the second fixing plate is connected with a driving motor, meanwhile, the output end of the driving motor is connected with a threaded rod, the threaded rod is connected with a threaded sleeve plate, and one end of the threaded sleeve plate is connected with a third fixing plate, so that the stability of the device is enhanced, and the inclination phenomenon is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to bulldozing shovel riveting technical field, concretely is a kind of excavator bulldozing shovel riveting fixed tool. BACKGROUND

[0002] As the main working component of excavator, the stability and durability of bulldozing shovel are crucial to the overall performance of excavator. Therefore, during the production of bulldozing shovel, how to ensure the accurate fixing and connection of each component becomes a key problem. The riveting fixing tool can realize the quick and accurate fixing of each component of bulldozing shovel through standardized tool design and accurate positioning device.

[0003] However, the excavator bulldozing shovel riveting fixing tool in the prior art still has some shortcomings: poor stability during riveting work, easy to produce inclination, low production efficiency and high labor cost. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides an excavator bulldozing shovel riveting fixing tool.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an excavator bulldozing shovel riveting fixing tool, which comprises a riveting assembly one, a riveting assembly two and a fixed bottom plate, the riveting assembly one comprises a first air cylinder, one end of the first air cylinder is connected with a fixed plate one, the lower end of the fixed plate one is connected with an extension rod, the upper end of the fixed plate one is connected with a baffle, the riveting assembly one further comprises a fixed seat, the fixed seat is provided with a first forming groove, a semi-formed rivet is arranged in the first forming groove, a part plate is arranged on the semi-formed rivet, a finished rivet is arranged on the part plate, the riveting assembly two comprises a fixed shell, the outer side of the fixed shell is connected with a fixed plate two, the fixed plate two is connected with a driving motor, the output end of the driving motor is connected with a threaded rod, the threaded rod is connected with a threaded sleeve plate, one end of the threaded sleeve plate is connected with a fixed plate three, the fixed plate three is connected with a second air cylinder, one end of the second air cylinder is connected with a pressing seat, the pressing seat is provided with a second forming groove.

[0006] As a further description of the above technical scheme:

[0007] The lower end of the fixed shell is fixedly connected with the upper end of the fixed bottom plate, the fixed plate one is fixedly connected with the upper end of the first air cylinder, and the lower end of the extension rod is fixedly connected with the upper end of the fixed bottom plate.

[0008] As a further description of the above technical scheme:

[0009] The end of the telescopic rod away from the fixed bottom plate is fixedly connected to the lower end of the fixed plate one, and the baffle is arranged on the upper end of the fixed plate one, and the baffle is provided with multiple groups and is uniformly distributed on both sides of the part plate.

[0010] As a further description of the above technical solution:

[0011] The upper end of the semi-formed rivet is slidably connected to the part plate, the lower end of the semi-formed rivet is slidably attached to the inner side of the first forming groove, and the upper end of the finished rivet is slidably attached to the inner side of the second forming groove, the lower end of the fixed seat is fixedly connected to the upper end of the fixed bottom plate, and one end of the part plate is attached to the upper end of the fixed plate one.

[0012] As a further description of the above technical solution:

[0013] The fixed shell is fixedly connected to the extension plate arranged on the upper end of the fixed bottom plate, the driving motor is fixedly connected to the inner side of the fixed plate two, and the threaded rod is rotatably connected to the inner side of the fixed shell.

[0014] As a further description of the above technical solution:

[0015] The threaded rod is threadedly connected with the threaded sleeve plate, the inner side of the fixed shell is fixedly connected with the limiting slide rod, and the threaded sleeve plate is slidably connected to the limiting slide rod.

[0016] As a further description of the above technical solution:

[0017] The second cylinder is fixedly connected to the fixed plate three away from the pressing seat, the pressing seat is fixedly connected to the end of the second cylinder away from the fixed plate three, and the pressing seat and the second forming groove are arranged above the fixed seat and the first forming groove.

[0018] The utility model has the advantages of:

[0019] 1. The accurate cooperation of the hot semi-formed rivet and the first forming groove by the tool ensures the accurate positioning of the rivet in the initial stage, secondly, the height adjustment of the fixed plate driven by the first cylinder provides stable support for the part plate, thereby avoiding riveting errors caused by uneven height, and thirdly, the design of the baffle effectively blocks the movement of the part plate, enhances the stability thereof, and prevents the occurrence of inclination.

[0020] 2. The threaded sleeve plate and the pressing seat are driven to move horizontally by starting the driving motor, when moving above the fixed seat, the second forming groove is attached to the upper end of the semi-formed rivet by starting the second cylinder and pushing the pressing seat, and the upper end of the semi-formed rivet is extruded, which greatly improves the production efficiency and reduces the labor cost. DRAWINGS

[0021] Figure 1 A three-dimensional structure schematic diagram of a bulldozer shovel riveting fixing tool is provided for the utility model;

[0022] Figure 2 A partial structure schematic diagram of a bulldozer shovel riveting fixing tool is provided for the utility model;

[0023] Figure 3 A partial structure explosion schematic diagram of a bulldozer shovel riveting fixing tool is provided for the utility model;

[0024] Figure 4 A partial structure sectional view of a bulldozer shovel riveting fixing tool is provided for the utility model.

[0025] Legend:

[0026] 1, riveting assembly one; 11, first air cylinder; 12, fixed plate one; 13, telescopic rod; 14, baffle; 15, fixed seat; 16, first forming groove; 17, semi-formed rivet; 18, part plate; 19, finished rivet; 2, riveting assembly two; 21, fixed shell; 22, fixed plate two; 23, driving motor; 24, threaded rod; 25, threaded sleeve plate; 26, fixed plate three; 27, second air cylinder; 28, pressing seat; 29, second forming groove; 210, limiting sliding rod; 3, fixed bottom plate. 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 scope of protection of the utility model.

[0028] With reference to Figures 1-4 The utility model provides a kind of bulldozer shovel riveting fixing tool, comprising: riveting assembly one 1, riveting assembly two 2 and fixed bottom plate 3.

[0029] Specific, including riveting assembly one 1, riveting assembly two 2 and fixed bottom plate 3, riveting assembly one 1 includes first cylinder 11, and one end of first cylinder 11 is connected with fixed plate one 12, and the lower end of fixed plate one 12 is connected with telescopic rod 13, and the upper end of fixed plate one 12 is connected with baffle 14, and riveting assembly one 1 further includes fixed seat 15, and first forming groove 16 is arranged on fixed seat 15, and half-formed rivet 17 is arranged in first forming groove 16, and part plate 18 is arranged on half-formed rivet 17, and finished rivet 19 is arranged on part plate 18, and riveting assembly two 2 includes fixed shell 21, and the outer side of fixed shell 21 is connected with fixed plate two 22, and fixed plate two 22 is connected with driving motor 23, and the output end of driving motor 23 is connected with threaded rod 24, and threaded rod 24 is connected with threaded sleeve plate 25, and one end of threaded sleeve plate 25 is connected with fixed plate three 26, and fixed plate three 26 is connected with second cylinder 27, and one end of second cylinder 27 is connected with pressing seat 28, and second forming groove 29 is arranged on pressing seat 28.

[0030] In the embodiment, riveting assembly one 1 and riveting assembly two 2 constitute a kind of excavator bulldozing shovel riveting fixed tooling involved in the application, realize the stable high-efficiency riveting of the parts plate used for bulldozing shovel.

[0031] In the embodiment, by placing the lower end of hot half-formed rivet 17 in first forming groove 16, and the shape and size of first forming groove 16 are the same as half-formed rivet 17.

[0032] It should be noted that by inserting the hole provided at one end of part plate 18 into the upper end of half-formed rivet 17, and starting first cylinder 11, pushing and pulling fixed plate one 12 to adjust the height, to provide stable height for part plate 18.

[0033] Specifically, the lower end of fixed shell 21 is fixedly connected with the upper end of fixed bottom plate 3, the upper end of fixed plate one 12 is fixedly connected with the upper end of first cylinder 11, the lower end of telescopic rod 13 is fixedly connected with the upper end of fixed bottom plate 3, the end of telescopic rod 13 away from fixed bottom plate 3 is fixedly connected with the lower end of fixed plate one 12, baffle 14 is arranged on the upper end of fixed plate one 12, baffle 14 is provided with multiple groups and is uniformly distributed on both sides of part plate 18, the upper end of half-formed rivet 17 is slidably connected to part plate 18, the lower end of half-formed rivet 17 is slidably attached to the inner side of first forming groove 16, the upper end of finished rivet 19 is slidably attached to the inner side of second forming groove 29, the lower end of fixed seat 15 is fixedly connected to the upper end of fixed bottom plate 3, and one end of part plate 18 is attached to the upper end of fixed plate one 12.

[0034] As a preferred implementation, the two ends of the part plate 18 are blocked by the baffle 14, which is used to provide stability to the part plate 18 and prevent the part plate 18 from tilting.

[0035] As a preferred implementation, when the fixed plate one 12 is adjusted in height by the first air cylinder 11, the telescopic rod 13 is driven to perform telescopic movement, which is used to provide stable support to the fixed plate one 12.

[0036] Specifically, the fixed shell 21 is fixedly connected to the extension plate provided on the upper end of the fixed base plate 3, the drive motor 23 is fixedly connected to the inner side of the fixed plate two 22, the threaded rod 24 is rotatably connected to the inner side of the fixed shell 21, the threaded rod 24 is threadedly connected with the threaded sleeve plate 25, the inner side of the fixed shell 21 is fixedly connected with the limiting sliding rod 210, the threaded sleeve plate 25 is slidingly connected to the limiting sliding rod 210, the second air cylinder 27 is fixedly connected to the fixed plate three 26 away from the pressing seat 28, the pressing seat 28 is fixedly connected to the second air cylinder 27 away from the fixed plate three 26, and the pressing seat 28 and the second forming groove 29 are arranged directly above the fixed seat 15 and the first forming groove 16.

[0037] As a preferred implementation, by starting the drive motor 23, the threaded rod 24 is driven to rotate, which can drive the threaded sleeve plate 25 and the pressing seat 28 to move horizontally, when moving directly above the fixed seat 15, by starting the second air cylinder 27, the pressing seat 28 is pushed, and the second forming groove 29 is attached to the upper end of the semi-formed rivet 17, which is used to extrude the upper end of the semi-formed rivet 17, by the semi-formed rivet 17 in a hot state, which can be extruded into a complete rivet 19.

[0038] It should be noted that when the threaded sleeve plate 25 is moved by the threaded rod 24, the threaded sleeve plate 25 can slide on the limiting sliding rod 210, which is used to limit the threaded sleeve plate 25.

[0039] In use, by placing the hot semi-formed rivet 17 lower end in the first forming groove 16, and the first forming groove 16 is the same size and shape of the semi-formed rivet 17, by inserting the hole provided at one end of the part plate 18 into the upper end of the semi-formed rivet 17, while starting the first cylinder 11, the push-pull fixed plate 12 is adjusted to provide a stable height for the part plate 18, the baffle 14 is provided to block both ends of the part plate 18, to provide stability for the part plate 18, prevent the part plate 18 from tilting, when the fixed plate 12 is adjusted by the first cylinder 11, the telescopic rod 13 is driven to extend and retract, to provide stable support for the fixed plate 12, by starting the drive motor 23, the threaded rod 24 is driven to rotate, the threaded sleeve plate 25 and the pressing seat 28 are driven to move horizontally, when moving to the top of the fixed seat 15, by starting the second cylinder 27, the pressing seat 28 is pushed, and the second forming groove 29 is attached to the upper end of the semi-formed rivet 17, the upper end of the semi-formed rivet 17 is extruded, and the semi-formed rivet 17 is in a hot state, so that the extruded rivet 19 is formed.

[0040] The excavator bulldozer riveting fixing tool of the utility model enhances stability, prevents inclination, greatly improves production efficiency, and reduces labor costs.

[0041] It should be noted that the electrical components in this article are all connected to the main controller and 220V mains electricity, and the main controller can be a conventional known device controlled by a computer, and the detailed description of known functions and known components is omitted in the specific embodiment of the present disclosure. In order to ensure the compatibility of the device, the operation means used is consistent with the parameters of the market appliances.

[0042] Finally, it should be noted that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A riveting and fixing fixture for an excavator bulldozer blade, characterized in that: The assembly includes a riveting assembly one (1), a riveting assembly two (2), and a fixed base plate (3). The riveting assembly one (1) includes a first cylinder (11), one end of which is connected to a fixed plate one (12). The lower end of the fixed plate one (12) is connected to a telescopic rod (13), and the upper end of the fixed plate one (12) is connected to a baffle (14). The riveting assembly one (1) also includes a fixed seat (15), and the fixed seat (15) is provided with a first forming groove (16). The first forming groove (16) is provided with a semi-formed rivet (17), and the semi-formed rivet (17) is provided with a part plate (18). The assembly is provided with a finished rivet (19). The riveting assembly two (2) includes a fixed shell (21), and a fixed plate two (22) is connected to the outside of the fixed shell (21). The fixed plate two (22) is connected to a drive motor (23). The output end of the drive motor (23) is connected to a threaded rod (24), and the threaded rod (24) is connected to a threaded sleeve plate (25). One end of the threaded sleeve plate (25) is connected to a fixed plate three (26). A second cylinder (27) is connected to the fixed plate three (26), and one end of the second cylinder (27) is connected to a pressing seat (28). A second forming groove (29) is provided on the pressing seat (28).

2. The excavator bulldozer blade riveting and fixing fixture according to claim 1, characterized in that: The lower end of the fixed shell (21) is fixedly connected to the upper end of the fixed base plate (3), and the fixed plate (12) is fixedly connected to the upper end of the first cylinder (11), and the lower end of the telescopic rod (13) is fixedly connected to the upper end of the fixed base plate (3).

3. The excavator bulldozer blade riveting and fixing fixture according to claim 2, characterized in that: The telescopic rod (13) is fixedly connected to the lower end of the fixed plate (12) at the end away from the fixed base plate (3), and the baffle (14) is set at the upper end of the fixed plate (12), and the baffle (14) is provided in multiple sets and evenly distributed on both sides of the part plate (18).

4. The excavator bulldozer blade riveting and fixing fixture according to claim 3, characterized in that: The upper end of the semi-formed rivet (17) is slidably connected to the part plate (18), and the lower end of the semi-formed rivet (17) is slidably attached to the inner side of the first forming groove (16). The upper end of the finished rivet (19) is attached to the inner side of the second forming groove (29). At the same time, the lower end of the fixing seat (15) is fixedly connected to the upper end of the fixing base plate (3), and the lower side of one end of the part plate (18) is attached to the upper end of the fixing plate (12).

5. The excavator bulldozer blade riveting and fixing fixture according to claim 4, characterized in that: The fixed shell (21) is fixedly connected to the extension plate provided at the upper end of the fixed base plate (3), and the drive motor (23) is fixedly connected to the inner side of the second fixed plate (22), and the threaded rod (24) is rotatably connected to the inner side of the fixed shell (21).

6. The excavator bulldozer blade riveting and fixing fixture according to claim 5, characterized in that: The threaded rod (24) is threadedly connected to the threaded sleeve plate (25), and the inner side of the fixed shell (21) is fixedly connected to the limiting slide rod (210), and the threaded sleeve plate (25) is slidably connected to the limiting slide rod (210).

7. The excavator bulldozer blade riveting and fixing fixture according to claim 6, characterized in that: The end of the second cylinder (27) away from the pressing seat (28) is fixedly connected to the fixing plate three (26), and the pressing seat (28) is fixedly connected to the end of the second cylinder (27) away from the fixing plate three (26), and the pressing seat (28) and the second forming groove (29) are located directly above the fixing seat (15) and the first forming groove (16).

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