Self-rotating lifting platform

Abstract

The utility model relates to the technical field of water valve end cover machining equipment, in particular to a self-rotating lifting platform which comprises a machine frame, a lifting air cylinder, a speed reduction disc, a rotating motor, a guide adjusting rod, a lifting pipe, a bearing seat and a workpiece tray are arranged on the machine frame, and the speed reduction disc is connected with the rotating motor and the lifting pipe in a rotating mode. The workpiece tray is installed at the upper end of the lifting pipe, the lifting air cylinder is installed at the bottom of the lifting pipe, the bearing seat is installed on the outer side of the lifting pipe, and the guide adjusting rod is connected with the bearing seat. According to the utility model, the rotating motor and the lifting cylinder are arranged to respectively drive the lifting pipe to rotate and lift so as to drive a workpiece on the workpiece tray to rotate and lift, so that the workpiece is uniformly heated, the phenomenon that the workpiece is cracked or cannot be formed in the stretching process is avoided, the automation degree is higher, and the production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water valve end cover processing equipment technical field, especially in a kind of self-rotating lifting platform. BACKGROUND

[0002] Water valve end cover needs to have an intermediate heat solid solution treatment process in the drawing forming process, to make workpiece heating uniform, workpiece needs to be rotated and lifted automatically;However, the existing water valve end cover processing equipment does not have self-rotation function, cannot rotate and lift water valve end cover, leading to water valve end cover product to be easily heated unevenly during processing, causing workpiece to be prone to crack or not to be shaped during drawing. UTILITY MODEL CONTENTS

[0003] The technical problem to be solved by the utility model is that, in view of the above defects of the prior art, a self-rotating lifting platform is provided, which rotates and lifts the workpiece on the workpiece tray by driving the lifting pipe to rotate and lift by the rotary motor and the lifting cylinder, so that the workpiece is heated uniformly, and the phenomenon of cracking or not being shaped during drawing is avoided, the degree of automation is high, and the production efficiency can be improved.

[0004] To solve the above technical problems, the technical scheme of the utility model is:

[0005] A self-rotating lifting platform, comprising a rack, a lifting cylinder, a speed reducer, a rotary motor, a guide adjusting rod, a lifting pipe, a bearing seat and a workpiece tray are provided on the rack, the speed reducer is rotatably connected with the rotary motor and the lifting pipe, the workpiece tray is installed on the upper end of the lifting pipe, the lifting cylinder is installed on the bottom of the lifting pipe, the bearing seat is installed on the outer side of the lifting pipe, and the guide adjusting rod is connected with the bearing seat.

[0006] Preferably, a transmission gear is provided on the speed reducer, and the output shaft of the rotary motor is connected with the transmission gear through a bevel gear.

[0007] Preferably, the speed reducer is installed on the rack through a bearing, and the speed reducer is sleeved on the outer side of the lifting pipe.

[0008] Preferably, the bearing seat is sleeved on the outer side of the lifting pipe, and a bearing is provided between the bearing seat and the lifting pipe.

[0009] Preferably, a connecting plate is provided on the upper end of the guide adjusting rod, and the connecting plate is installed on the outer side of the bearing seat.

[0010] Preferably, the guide adjusting rods include a first guide adjusting rod, a second guide adjusting rod, a third guide adjusting rod and a fourth guide adjusting rod, and the first guide adjusting rod, the second guide adjusting rod, the third guide adjusting rod and the fourth guide adjusting rod are sequentially arranged at the vertices of the rectangle.

[0011] With the above technical scheme, the self-rotating lifting platform has the following beneficial effects: the speed reduction discs in the self-rotating lifting platform are respectively rotationally connected with the rotary motor and the lifting pipe, the workpiece tray is installed at the upper end of the lifting pipe, the lifting cylinder is installed at the bottom of the lifting pipe, the bearing seat is installed at the outer side of the lifting pipe, the guide adjusting rods are connected with the bearing seat, the rotary motor and the lifting cylinder are arranged to respectively drive the lifting pipe to rotate and lift, thereby driving the workpiece on the workpiece tray to rotate and lift, the workpiece is uniformly heated, the phenomenon of cracking or being unable to be formed in the stretching process is avoided, the degree of automation is relatively high, the production efficiency and the product quality are improved, and the labor intensity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a perspective view of the utility model;

[0013] Fig. 2 is a front view structural schematic view of the utility model;

[0014] Fig. 3 is a side view structural schematic view of the utility model;

[0015] In the figure, 1 is a rack, 2 is a lifting cylinder, 3 is a speed reduction disc, 4 is a rotary motor, 5 is a guide adjusting rod, 6 is a lifting pipe, 7 is a bearing seat, 8 is a workpiece tray, 9 is a connecting plate, 10 is a first guide adjusting rod, 11 is a second guide adjusting rod, 12 is a third guide adjusting rod, and 13 is a fourth guide adjusting rod. DETAILED DESCRIPTION

[0016] The specific embodiments of the utility model will be further described below in combination with the drawings. It needs to be explained here that the description of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0019] like Figs. 1-3 As shown, the self-rotating lifting platform includes a frame 1, on which are mounted a lifting cylinder 2, a reduction gear 3, a rotary motor 4, a guide adjusting rod 5, a lifting tube 6, a bearing seat 7, and a workpiece tray 8. The reduction gear 3 is rotatably connected to the rotary motor 4 and the lifting tube 6. The workpiece tray 8 is mounted on the upper end of the lifting tube 6, the lifting cylinder 2 is mounted on the bottom of the lifting tube 6, the bearing seat 7 is mounted on the outer side of the lifting tube 6, and the guide adjusting rod 5 is connected to the bearing seat 7. It is understood that the rotary motor 4 can be a general-purpose motor, and the lifting cylinder 2 can be a general-purpose cylinder.

[0020] Specifically, the reduction gear 3 is provided with transmission teeth, and the output shaft of the rotary motor 4 is connected to the transmission teeth through bevel gears, thereby driving the reduction gear 3 to rotate. The reduction gear 3 is mounted on the frame 1 through bearings. The reduction gear 3 is sleeved on the outside of the lifting tube 6, and the bearing seat 7 is sleeved on the outside of the lifting tube 3. A bearing is provided between the bearing seat 7 and the lifting tube 6. The upper end of the guide adjusting rod 5 is provided with a connecting plate 9, which is installed on the outside of the bearing seat 7. The guide adjusting rod 5 includes a first guide adjusting rod 10, a second guide adjusting rod 11, a third guide adjusting rod 12, and a fourth guide adjusting rod 13. The vertices of the first guide adjusting rod 10, the second guide adjusting rod 11, the third guide adjusting rod 12, and the fourth guide adjusting rod 13 are distributed sequentially on the connecting plate 9 in a rectangular shape.

[0021] It can be understood that the workpiece to be heated is placed on the workpiece tray 8, the rotating motor 4 drives the speed reducer 3 to rotate by friction, the speed reducer 3 drives the lifting pipe 2 to rotate at the same time, because the workpiece tray 8 is connected with the lifting pipe 6, so the workpiece (water valve end cover) placed on the workpiece tray is also rotated at the same time, the workpiece is heated uniformly, the lifting cylinder 2 controls the lifting of the lifting pipe 6, the workpiece is lifted to the position of the high-frequency coil for heating during heating, and the workpiece is automatically lowered after being heated to the set temperature, so that the workpiece is conveniently taken away. The lifting height can be controlled by the guide adjusting rod 5 for different water valve end cover products.

[0022] It can be understood that the utility model has the advantages of reasonable design and unique structure, the rotating motor 4 and the lifting cylinder 2 are arranged to drive the lifting pipe 6 to rotate and lift respectively, so that the workpiece on the workpiece tray 8 is rotated and lifted, the workpiece is heated uniformly, the phenomenon of cracking or not forming in the stretching process is avoided, the degree of automation is high, the production efficiency and product quality are improved, and the manual labor intensity is reduced.

[0023] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. A self-rotating lifting platform, comprising a frame, characterized in that: The frame is equipped with a lifting cylinder, a speed reducer, a rotary motor, a guide adjusting rod, a lifting tube, a bearing seat, and a workpiece tray. The speed reducer is rotatably connected to the rotary motor and the lifting tube. The workpiece tray is installed at the upper end of the lifting tube. The lifting cylinder is installed at the bottom of the lifting tube. The bearing seat is installed on the outside of the lifting tube. The guide adjusting rod is connected to the bearing seat.

2. The self-rotating lifting platform according to claim 1, characterized in that: The speed reducer is provided with transmission teeth, and the output shaft of the rotary motor is connected to the transmission teeth through a bevel gear.

3. The self-spinning lifting platform according to claim 1, characterized in that: The speed reducer is mounted on the frame via bearings, and the speed reducer is sleeved on the outside of the lifting tube.

4. The self-spinning lifting platform according to claim 1, characterized in that: The bearing housing is sleeved on the outside of the lifting tube, and a bearing is provided between the bearing housing and the lifting tube.

5. The self-rotating lifting platform according to claim 1, characterized in that: The upper end of the guide adjusting rod is provided with a connecting plate, which is installed on the outside of the bearing seat.

6. The self-spinning lifting platform according to claim 1, characterized in that: The guide adjustment rod includes a first guide adjustment rod, a second guide adjustment rod, a third guide adjustment rod, and a fourth guide adjustment rod, the vertices of which are arranged in a rectangle on the connecting plate.

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