Workbench with automatic height adjustment function for production of variable-frequency constant-pressure water pump

Abstract

The utility model discloses a height-automatically-adjusted workbench for production of a variable-frequency constant-pressure water pump, and relates to the field of workbenches for production of variable-frequency constant-pressure water pumps. The height-automatically-adjusted workbench for production of the variable-frequency constant-pressure water pump comprises a base, a motor is fixedly connected to the center of the bottom of an inner cavity of the base, a lead screw is fixedly connected to the output end of the motor, a threaded block is in threaded connection with the bottom of the surface of the lead screw, and connecting plates are fixedly connected to the two sides of the threaded block. According to the height-automatically-adjusted workbench for producing the variable-frequency constant-pressure water pump, firstly, a motor and an air cylinder are started in sequence through an external controller, the motor drives a lead screw to start to rotate through a bearing seat, the lead screw rotates to drive a threaded block to move upwards, the threaded block drives a connecting plate to move upwards, and the connecting plate drives a sliding block to slide in a sliding groove; and meanwhile, the connecting plate drives the bearing plate to move upwards through the jacking column, so that the bearing plate moves to a specified height, and then the to-be-detected piece is placed on the bearing plate.

Description

Technical Field

[0001] The utility model relates to the field of a variable frequency constant pressure water pump production workbench, in particular to a variable frequency constant pressure water pump production workbench with automatic height adjustment. Background Art

[0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals.

[0003] During the production and processing of the variable frequency constant pressure water pump, a workbench is needed to inspect the surface appearance of the variable frequency constant pressure water pump. The height of the existing workbench cannot be automatically adjusted. When people use the workbench, they cannot adjust the height of the variable frequency constant pressure water pump according to their needs, which brings inconvenience to the inspection and is inconvenient for people to use.

[0004] Therefore, it is necessary to provide a highly automatic adjustable variable frequency constant pressure water pump production workbench to solve the above-mentioned technical problems. The disclosure of the information in this background technology part is only intended to increase the understanding of the overall background of the invention, and is not necessarily regarded as an admission or suggestion in any form that the information constitutes the prior art known to the general technicians in the field. Utility Model Content

[0005] The utility model provides a workbench with automatically adjustable height for producing variable frequency constant pressure water pumps, which solves the technical problem that the height of the existing workbench cannot be automatically adjusted, and when people use the workbench, they cannot adjust the height of the variable frequency constant pressure water pump according to use requirements, which brings inconvenience to detection and is inconvenient for people to use.

[0006] In order to solve the above technical problems, the utility model provides a highly automatically adjustable variable frequency constant pressure water pump production workbench, comprising a base, a motor is fixedly connected to the center of the bottom of the base inner cavity, a screw is fixedly connected to the output end of the motor, a threaded rod is threadedly connected to the bottom of the screw rod surface, both sides of the threaded block are fixedly connected to a connecting plate, the outer side of the top of the connecting plate is fixedly connected to a top column, the top of the top column penetrates to the top of the base and is fixedly connected to a bearing plate, both sides of the top of the base are fixedly connected to side plates, the top of the side plate is fixedly connected to the top plate, the top of the top plate is fixedly connected to a cylinder, the output end of the cylinder penetrates to the bottom of the top plate and is fixedly connected to an outer shell, a buffer is fixedly connected to the top of the inner cavity of the outer shell, the bottom of the buffer is fixedly connected to a slide plate, both sides of the slide plate are in contact with both sides of the inner cavity of the outer shell, both sides of the bottom of the slide plate are fixedly connected to fixing columns, the bottom of the fixing column penetrates to the bottom of the outer shell and is fixedly connected to a pressure plate.

[0007] Preferably, both sides of the top of the top plate are fixedly connected with sliding sleeves, the inner cavity of the sliding sleeves is slidably connected with sliding rods, the bottom of the sliding rods penetrates to the bottom of the top plate and is fixedly connected with a support plate, and the inner side of the support plate is fixedly connected to both sides of the outer shell.

[0008] Preferably, a non-slip pad is fixedly connected to the top of the bearing plate, and an elastic pad is fixedly connected to the bottom of the pressing plate.

[0009] Preferably, a bearing seat is sleeved on the top of the screw rod, and the top of the bearing seat is fixedly connected to the top of the inner cavity of the base.

[0010] Preferably, both sides of the inner cavity of the base are vertically fixedly connected with fixed plates, the inner side of the fixed plate is provided with a sliding groove, the inner cavity of the sliding groove is slidably connected with a sliding block, and the inner side of the sliding block is fixedly connected to the outer side of the connecting plate.

[0011] Preferably, both sides of the bottom of the base are fixedly connected with support legs, and the bottom of the support legs is fixedly connected with a support block.

[0012] Compared with the related art, the highly automatic adjustable variable frequency constant pressure water pump production workbench provided by the utility model has the following beneficial effects:

[0013] The utility model provides a variable frequency constant pressure water pump production workbench with automatic height adjustment. First, the motor and the cylinder are turned on in sequence through an external controller. The motor drives the screw rod to start rotating through a bearing seat. The rotation of the screw rod drives the threaded block to move upward. The threaded block drives the connecting plate to move upward. The connecting plate drives the slider to slide in the slide groove. At the same time, the connecting plate drives the bearing plate to move upward through a top column, so that the bearing plate moves to a specified height, and then the parts to be inspected are placed on the bearing plate.

[0014] The utility model provides a highly automatically adjustable workbench for the production of variable frequency constant pressure water pumps, wherein the cylinder drives the outer shell to move downward, the outer shell drives the support plate to move downward, the support plate drives the slide bar to slide in the slide sleeve, and the outer shell drives the pressure plate to move downward through the fixed column, so that the pressure plate presses and fixes the to-be-detected part on the bearing plate, wherein the buffer buffers the pressure plate through the slide plate and the fixed column to prevent the pressure plate from causing damage to the to-be-detected part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a highly automatically adjustable variable frequency constant pressure water pump production workbench provided by the utility model;

[0016] Figure 2 This is a cross-sectional view of the shell structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the base structure of the utility model.

[0018] Numbers in the figure: 1. base; 2. motor; 3. screw; 4. threaded block; 5. connecting plate; 6. top column; 7. bearing plate; 8. side plate; 9. top plate; 10. cylinder; 11. housing; 12. buffer; 13. slide plate; 14. fixed column; 15. pressure plate; 16. sliding sleeve; 17. sliding rod; 18. supporting plate; 19. anti-slip pad; 20. elastic pad; 21. fixed plate; 22. slide groove; 23. slider. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0022] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Embodiment 1:

[0025] See also Figure 1-3 The utility model provides a technical solution: a highly automatically adjustable variable frequency constant pressure water pump production workbench, comprising a base 1, a motor 2 is fixedly connected to the center of the bottom of the inner cavity of the base 1, a screw rod 3 is fixedly connected to the output end of the motor 2, a threaded block 4 is threadedly connected to the bottom of the surface of the screw rod 3, both sides of the threaded block 4 are fixedly connected to a connecting plate 5, the outer side of the top of the connecting plate 5 is fixedly connected to a top column 6, the top of the top column 6 passes through the top of the base 1 and is fixedly connected to a bearing plate 7, both sides of the top of the base 1 are fixedly connected There is a side plate 8, the top of the side plate 8 is fixedly connected to a top plate 9, the top of the top plate 9 is fixedly connected to a cylinder 10, the output end of the cylinder 10 passes through the bottom of the top plate 9 and is fixedly connected to a shell 11, the top of the inner cavity of the shell 11 is fixedly connected to a buffer 12, the bottom of the buffer 12 is fixedly connected to a slide plate 13, both sides of the slide plate 13 are in contact with both sides of the inner cavity of the shell 11, both sides of the bottom of the slide plate 13 are fixedly connected to fixing columns 14, the bottom of the fixing column 14 passes through the bottom of the shell 11 and is fixedly connected to a pressure plate 15.

[0026] In this embodiment, the sliding sleeve 16, the sliding rod 17 and the supporting plate 18 ensure smooth movement of the housing 11 during use, and the anti-slip pad 19 and the elastic pad 20 provide good protection for the supporting plate 7 and the pressure plate 15 during use.

[0027] Embodiment 2:

[0028] See also Figure 1-3 As shown, on the basis of embodiment 1, the utility model provides a technical solution: both sides of the top of the top plate 9 are fixedly connected with a sliding sleeve 16, the inner cavity of the sliding sleeve 16 is slidably connected with a sliding rod 17, the bottom of the sliding rod 17 passes through the bottom of the top plate 9 and is fixedly connected with a supporting plate 18, the inner side of the supporting plate 18 is fixedly connected with both sides of the shell 11, the top of the bearing plate 7 is fixedly connected with an anti-slip pad 19, the bottom of the pressing plate 15 is fixedly connected with an elastic pad 20, the top of the screw rod 3 is sleeved with a bearing seat, and the top of the bearing seat is fixedly connected to the top of the inner cavity of the base 1, both sides of the inner cavity of the base 1 are vertically fixedly connected with a fixing plate 21, the inner side of the fixing plate 21 is provided with a sliding groove 22, the inner cavity of the sliding groove 22 is slidably connected with a sliding block 23, the inner side of the sliding block 23 is fixedly connected to the outer side of the connecting plate 5, both sides of the bottom of the base 1 are fixedly connected with supporting legs, and the bottom of the supporting legs is fixedly connected with a supporting block.

[0029] In this embodiment, the slide groove 22 and the slider 23 are used to limit the movement of the fixed plate 21 during use, and the bearing seat is used to prevent the screw rod 3 from shaking during use.

[0030] The working principle of a highly automatic adjustable variable frequency constant pressure water pump production workbench provided by the utility model is as follows:

[0031] The first step to implement the innovation point:

[0032] Step 1: First, turn on the motor 2 and the cylinder 10 in sequence through the external controller. The motor 2 drives the screw rod 3 to start rotating through the bearing seat. The screw rod 3 rotates to drive the thread block 4 to move upward, and the thread block 4 drives the connecting plate 5 to move upward;

[0033] Step 2: The connecting plate 5 drives the slider 23 to slide in the slide groove 22 , and at the same time, the connecting plate 5 drives the supporting plate 7 to move upward through the top column 6 , so that the supporting plate 7 moves to a specified height, and then the part to be detected is placed on the supporting plate 7 .

[0034] The second innovation point implementation steps:

[0035] Step 1: At the same time, the cylinder 10 drives the housing 11 to move downward, the housing 11 drives the support plate 18 to move downward, and the support plate 18 drives the slide bar 17 to slide in the slide sleeve 16;

[0036] Step 2: At the same time, the housing 11 drives the pressing plate 15 to move downward through the fixing column 14, so that the pressing plate 15 presses and fixes the part to be detected on the supporting plate 7, wherein the buffer 12 buffers the pressing plate 15 through the slide plate 13 and the fixing column 14 to prevent the pressing plate 15 from causing damage to the part to be detected.

[0037] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model no longer explains the control method and circuit connection in detail. The peripheral controller mentioned in the specification can control the electrical components mentioned in this article, and the peripheral controller is a conventional known device.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A variable frequency constant pressure water pump production workbench with automatic height adjustment, comprising a base (1), characterized in that: A motor (2) is fixedly connected to the center of the bottom of the inner cavity of the base (1); a screw rod (3) is fixedly connected to the output end of the motor (2); a threaded block (4) is threadedly connected to the bottom of the surface of the screw rod (3); connecting plates (5) are fixedly connected to both sides of the threaded block (4); a top column (6) is fixedly connected to the outer side of the top of the connecting plate (5); the top of the top column (6) passes through the top of the base (1) and is fixedly connected to a bearing plate (7); side plates (8) are fixedly connected to both sides of the top of the base (1); and the top of the side plates (8) is fixedly connected to the top plate (9). The top of the top plate (9) is fixedly connected to a cylinder (10), the output end of the cylinder (10) passes through the bottom of the top plate (9) and is fixedly connected to a shell (11), the top of the inner cavity of the shell (11) is fixedly connected to a buffer (12), the bottom of the buffer (12) is fixedly connected to a slide plate (13), both sides of the slide plate (13) are in contact with both sides of the inner cavity of the shell (11), both sides of the bottom of the slide plate (13) are fixedly connected to fixing columns (14), the bottom of the fixing column (14) passes through the bottom of the shell (11) and is fixedly connected to a pressure plate (15).

2. The highly automatic variable frequency constant pressure water pump production workbench according to claim 1 is characterized in that: Both sides of the top of the top plate (9) are fixedly connected with a sliding sleeve (16), the inner cavity of the sliding sleeve (16) is slidably connected with a sliding rod (17), the bottom of the sliding rod (17) passes through the bottom of the top plate (9) and is fixedly connected with a supporting plate (18), and the inner side of the supporting plate (18) is fixedly connected with both sides of the outer shell (11).

3. The highly automatic variable frequency constant pressure water pump production workbench according to claim 1 is characterized in that: The top of the bearing plate (7) is fixedly connected with an anti-skid pad (19), and the bottom of the pressing plate (15) is fixedly connected with an elastic pad (20).

4. The highly automatic variable frequency constant pressure water pump production workbench according to claim 1 is characterized in that: The top of the screw rod (3) is sleeved with a bearing seat, and the top of the bearing seat is fixedly connected to the top of the inner cavity of the base (1).

5. The highly automatic adjustable variable frequency constant pressure water pump production workbench according to claim 1 is characterized in that: Both sides of the inner cavity of the base (1) are vertically fixedly connected with a fixing plate (21), the inner side of the fixing plate (21) is provided with a sliding groove (22), the inner cavity of the sliding groove (22) is slidably connected with a sliding block (23), and the inner side of the sliding block (23) is fixedly connected to the outer side of the connecting plate (5).

6. The highly automatic variable frequency constant pressure water pump production workbench according to claim 1 is characterized in that: Support legs are fixedly connected to both sides of the bottom of the base (1), and support blocks are fixedly connected to the bottoms of the support legs.

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