Pressing device for production of three-blade roots blower

Abstract

The utility model discloses a pressing device for production of a three-blade Roots blower, which comprises a base, an upper end of the base is provided with a mounting groove, and the mounting groove is sleeved with a mounting frame; the hydraulic machine is fixedly connected with the side inner wall of the mounting frame through a fixing rod, the hydraulic machine is fixedly connected with a movable block through a hydraulic rod, the side end of the movable block is fixedly connected with a clamping block, and the lower end of the movable block is fixedly connected with a pressing block through a bolt. A sliding limiting mechanism is formed by combining a mounting frame, a fixed rod, a hydraulic machine, a hydraulic rod, a movable block, a clamping block, a sleeve frame and a sliding groove, deviation and shaking of the pressing assembly can be prevented, accurate pressing is facilitated, and the stability of the pressing process is enhanced; and an assembling structure of the device is formed by combining the base, the mounting groove, the mounting frame, the fixing plate and the bolts, and disassembling, carrying, overhauling and maintaining of the device are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pressing and forming, in particular to a pressing device for producing a three-leaf Roots blower. Background Art

[0002] In the existing three-leaf Roots blower production pressing device, the pressing assembly is prone to slight displacement and shaking during the pressing process, which will cause errors in the pressing and reduce the quality of the three-leaf Roots blower assembly; the weight and volume of the device are too large, the assembly structure is complex, and it is difficult to carry and repair. A Chinese patent discloses a "pressing device for photovoltaic module production", and its application number is "CN202121798895.X", which includes an operating table, the top of the operating table is fixedly connected to a placement plate, both sides of the top of the operating table are fixedly connected to a support plate, the top of the inner side of the support plate is fixedly connected to a fixed plate, and the center of the top of the fixed plate is fixedly connected to a mounting plate. The utility model achieves the advantage of good pressing effect by setting an operating table, a placement plate, a support plate, a fixed plate, an installation plate, a cylinder, a top column, a movable plate, a support rod, a connecting plate, a concave seat, a reset spring, a bearing seat, a rotating shaft, a pressure wheel, a guide sleeve, a guide rod, a limit block and a support block, and solves the problem that the existing pressing device has a poor pressing effect, and when people use the pressing device, they cannot evenly apply pressure for packaging, which easily causes uneven pressure application, resulting in tilted downward pressure, easy component damage, and inconvenience for people to use. However, during the pressing process of the device, it is difficult to avoid the displacement and shaking of the pressing components, and the resulting pressing error will reduce the production quality; the device has a large mass and volume, and the assembly structure is complex, which is not conducive to rapid transportation and overhaul and maintenance. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a pressing device for the production of a three-leaf Roots blower. A sliding limit mechanism is formed by a combination of an installation frame, a fixed rod, a hydraulic press, a hydraulic rod, a movable block, a clamping block, a sleeve frame and a slide groove, which can prevent the displacement and shaking of the pressing assembly, facilitate accurate pressing, and enhance the stability of the pressing process. The assembly structure of the device is formed by a combination of a base, a mounting groove, a mounting frame, a fixed plate and bolts, which is conducive to the disassembly, transportation, inspection and maintenance of the device.

[0004] The utility model also provides a pressing device for producing the above-mentioned three-leaf Roots blower, comprising: a base, an upper end of the base is provided with a mounting groove, and the mounting groove is sleeved with a mounting frame; a hydraulic press, the hydraulic press is fixedly connected to the side inner wall of the mounting frame through a fixing rod, the hydraulic press is fixedly connected to a movable block through the hydraulic rod, the side end of the movable block is fixedly connected with a clamping block, and the lower end of the movable block is fixedly connected with a pressing block through a bolt; a sleeve frame, the sleeve frame is fixedly connected to the side inner wall of the mounting frame through a fixing rod, the sleeve frame is located below the hydraulic press, the sleeve frame is sleeved with the movable block, the side inner wall of the sleeve frame is provided with a slide groove, and the slide groove is slidably connected to the clamping block; a mold block, the lower end of the mold block is fixedly connected to the lower inner wall of the mounting frame through a bolt.

[0005] According to the three-leaf Roots blower production pressing device described in the utility model, the lower end of the base is fixedly connected with a roller to improve the flexibility of the device. The rollers are located at the four corners of the lower end of the base to make the device stable.

[0006] According to the three-leaf Roots blower production pressing device described in the utility model, the side end of the base is fixedly connected with a mounting plate by bolts, which is convenient for fixing the handle. The front end of the mounting plate is fixedly connected with a handle, which improves the convenience of using the device.

[0007] According to the pressing device for producing three-leaf Roots blower described in the utility model, a fixing plate is fixedly connected to the upper end of the base to facilitate the fixing of the mounting frame. The fixing plate is fixedly connected to the mounting frame by bolts to make the structure firm.

[0008] According to the pressing device for producing three-leaf Roots blowers described in the utility model, the upper end of the mounting frame is fixedly connected to a top plate by bolts, thereby improving the firmness of the device.

[0009] According to the pressing device for producing three-leaf Roots blower described in the utility model, the upper end of the hydraulic press abuts against the lower end of the top plate, making the structure compact. The upper end of the hydraulic press is fixedly connected to the top plate by bolts, making the structure firm.

[0010] According to the pressing device for producing three-leaf Roots blowers described in the utility model, the mold block is located below the pressing block, which is conducive to stable pressing. The upper end of the mold block is provided with a mold groove, which is conducive to accurate pressing.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the pressing device for the production of three-leaf Roots blower forms a sliding limit mechanism through the combination of the mounting frame, the fixed rod, the hydraulic press, the hydraulic rod, the movable block, the clamping block, the sleeve frame and the slide groove, which can prevent the displacement and shaking of the pressing assembly, is conducive to accurate pressing, and the stability of the pressing process is enhanced;

[0013] 2. Compared with the prior art, the pressing device for the production of three-leaf Roots blowers forms an assembly structure of the device through a combination of a base, a mounting groove, a mounting frame, a fixing plate and bolts, which is convenient for disassembly, transportation, inspection and maintenance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the structure of a pressing device for producing a three-leaf Roots blower according to the utility model;

[0016] Figure 2 It is a structural schematic diagram of a pressing device for production of a three-leaf Roots blower in a pressing state according to the utility model;

[0017] Figure 3 It is a schematic diagram of the transverse cross-sectional structure of a pressing device for producing a three-leaf Roots blower according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the longitudinal section structure of a pressing device for producing a three-leaf Roots blower.

[0019] Legend:

[0020] 1. Base; 2. Roller; 3. Bolt; 4. Mounting frame; 5. Top plate; 6. Fixed rod; 7. Hydraulic press; 8. Block; 9. Slide; 10. Movable block; 11. Frame; 12. Mounting groove; 13. Mold block; 14. Handle; 15. Mounting plate; 16. Pressing block; 17. Mold groove; 18. Hydraulic rod; 19. Fixed plate. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4, The utility model embodiment is a pressing device for the production of a three-leaf Roots blower, which includes: a base 1, a roller 2 is fixedly connected to the lower end of the base 1 for movement, the roller 2 is located at the four corners of the lower end of the base 1 for balance, the side end of the base 1 is fixedly connected to a mounting plate 15 by a bolt 3 to fix the handle, the front end of the mounting plate 15 is fixedly connected to a handle 14, a moving device, a mounting groove 12 is provided at the upper end of the base 1, a mounting frame is placed, the mounting groove 12 is sleeved with a mounting frame 4, a pressing component is installed, the upper end of the mounting frame 4 is fixedly connected to a top plate 5 by a bolt 3 to protect the hydraulic press, which is beneficial to the inspection and maintenance of the hydraulic press, the upper end of the base 1 is fixedly connected to a fixing plate 19 to install and fix the mounting frame, the fixing plate 19 is fixedly connected to the mounting frame 4 by a bolt 3 to form a firm structure;

[0023] Hydraulic press 7, the hydraulic press 7 is fixedly connected to the inner side wall of the mounting frame 4 through the fixing rod 6 to form a firm structure, the upper end of the hydraulic press 7 is abutted against the lower end of the top plate 5 to form a compact structure, the upper end of the hydraulic press 7 is fixedly connected to the top plate 5 through the bolt 3 to form a firm structure, the hydraulic press 7 is fixedly connected to the movable block 10 through the hydraulic rod 18, the pressing block is installed, the side end of the movable block 10 is fixedly connected to the clamping block 8, which slides in the slide groove, the lower end of the movable block 10 is fixedly connected to the pressing block 16 through the bolt 3, and is pressed together with the mold block;

[0024] The sleeve frame 11 is fixedly connected to the inner side wall of the mounting frame 4 through the fixing rod 6 to form a firm structure. The sleeve frame 11 is located below the hydraulic press 7 to form a pressing layout. The sleeve frame 11 is sleeved with the movable block 10 to form a limiting structure. The inner side wall of the sleeve frame 11 is provided with a slide groove 9. The sliding block is used to prevent the displacement of the pressing component. The slide groove 9 is slidably connected with the block 8 to form a sliding structure.

[0025] The mold block 13, the lower end of the mold block 13 is fixedly connected to the lower inner wall of the mounting frame 4 by bolts 3 to form a firm structure. The mold block 13 is located below the pressing block 16 to form a pressing layout. The upper end of the mold block 13 is provided with a mold groove 17 to perform pressing and molding of the three-leaf Roots blower assembly.

[0026] Working principle: The components of the three-leaf Roots blower are pressed and formed during the production process of the three-leaf Roots blower by using a pressing device for the production of the three-leaf Roots blower. The hydraulic press 7 presses down the movable block 10 through the hydraulic rod 18, and the movable block 10 drives the pressing block 16 to press down. The pressing block 16 presses the mold block 13 to generate a molded three-leaf Roots blower component in the mold groove 17 at the upper end of the mold block 13; during the pressing process, the movable block 10 slides in the sleeve frame 11, and the clamping block 8 at the side end of the movable block 10 slides in the slide groove 9 on the inner wall of the sleeve frame 11 to enable the pressing block 16 to accurately press the mold block 13.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A pressing device for producing a three-leaf Roots blower, characterized in that: include: A base (1), wherein an upper end of the base (1) is provided with a mounting groove (12), and the mounting groove (12) is sleeved with a mounting frame (4); A hydraulic press (7), the hydraulic press (7) being fixedly connected to the inner side wall of the mounting frame (4) via a fixing rod (6), the hydraulic press (7) being fixedly connected to a movable block (10) via a hydraulic rod (18), the side end of the movable block (10) being fixedly connected to a clamping block (8), and the lower end of the movable block (10) being fixedly connected to a pressing block (16) via a bolt (3); A sleeve frame (11), the sleeve frame (11) is fixedly connected to the inner side wall of the installation frame (4) through a fixing rod (6), the sleeve frame (11) is located below the hydraulic press (7), the sleeve frame (11) is sleeved with the movable block (10), a slide groove (9) is provided on the inner side wall of the sleeve frame (11), and the slide groove (9) is slidably connected with the clamping block (8); A mold block (13), the lower end of which is fixedly connected to the lower inner wall of the installation frame (4) via bolts (3).

2. A pressing device for producing a three-leaf Roots blower according to claim 1, characterized in that: The lower end of the base (1) is fixedly connected with a roller (2), and the roller (2) is located at the four corners of the lower end of the base (1).

3. A pressing device for producing a three-leaf Roots blower according to claim 1, characterized in that: The side end of the base (1) is fixedly connected to a mounting plate (15) via bolts (3), and the front end of the mounting plate (15) is fixedly connected to a handle (14).

4. A pressing device for producing a three-leaf Roots blower according to claim 1, characterized in that: A fixing plate (19) is fixedly connected to the upper end of the base (1), and the fixing plate (19) is fixedly connected to the installation frame (4) via bolts (3).

5. A pressing device for producing a three-leaf Roots blower according to claim 1, characterized in that: The upper end of the installation frame (4) is fixedly connected to a top plate (5) via bolts (3).

6. A pressing device for producing a three-leaf Roots blower according to claim 1, characterized in that: The upper end of the hydraulic press (7) abuts against the lower end of the top plate (5), and the upper end of the hydraulic press (7) is fixedly connected to the top plate (5) via bolts (3).

7. A pressing device for producing a three-leaf Roots blower according to claim 1, characterized in that: The mold block (13) is located below the pressing block (16), and a mold groove (17) is provided at the upper end of the mold block (13).

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