Alternate feeding device for motor shafts

Abstract

The utility model relates to a motor shaft alternate feeding device which comprises a bottom plate, a lower end feeding mechanism and an upper end feeding mechanism. The lower end feeding mechanism comprises a rodless air cylinder and a first supporting table. A cylinder barrel of the rodless air cylinder is horizontally arranged on the bottom plate and located in the middle of the bottom plate. The middle position of the lower surface of the first supporting table is fixedly connected with a movable sliding block of the rodless air cylinder. The upper end feeding mechanism comprises two synchronous belt driving modules and a second supporting table. The two synchronous belt driving modules are arranged on the two sides of the bottom plate. The second supporting table is of a portal frame structure, and the lower portions of the two ends of the second supporting table are fixed to synchronous belts of the corresponding synchronous belt driving modules respectively. The upper surface of the first supporting table and the upper surface of the second supporting table are each provided with at least two V-shaped supporting plates used for supporting a to-be-machined motor shaft blank. According to the utility model, the motor shaft blanks are quickly, alternately and orderly conveyed to the station clamped by the manipulator, so that the feeding efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal material processing technical field, especially a motor shaft alternate feeding device. BACKGROUND

[0002] The motor shaft plays a very important role in the motor. It is one of the core components of the motor, responsible for converting the energy of the motor into mechanical energy to drive other devices or mechanical operation. The design and manufacturing quality of the motor shaft directly affect the performance and life of the motor.

[0003] In the processing of the motor shaft, the feeding device is usually used for feeding in the machining center. At present, the feeding device can only feed the motor shaft blank one by one, and the motor shaft blank is sent to the machining center after being grabbed by the mechanical hand. After the mechanical hand sends one motor shaft blank, it needs to wait for a period of time until the next motor shaft blank is sent to the work station by the feeding device. The feeding efficiency of the feeding device is relatively slow, which affects the processing efficiency of the motor shaft blank.

[0004] Therefore, it is desirable to provide a motor shaft alternate feeding device to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a motor shaft alternate feeding device, which can quickly and alternately send the motor shaft blank to the work station of the mechanical hand clamping, and effectively improve the feeding efficiency.

[0006] In order to achieve the above utility model purpose, the utility model provides a motor shaft alternate feeding device, which comprises a bottom plate, a lower end feeding mechanism and an upper end feeding mechanism.

[0007] The lower end feeding mechanism comprises a rodless cylinder and a first support table.

[0008] The cylinder barrel of the rodless cylinder is horizontally arranged on the bottom plate and located at the middle position of the bottom plate.

[0009] The lower surface of the first support table is fixedly connected with the moving block of the rodless cylinder at the middle position.

[0010] The upper end feeding mechanism comprises two synchronous belt driving modules and a second support table.

[0011] The two synchronous belt driving modules are arranged on both sides of the bottom plate.

[0012] The second support table is in the form of a gantry structure, and the lower ends of the second support table are fixedly connected with the synchronous belts of the corresponding synchronous belt driving modules.

[0013] The upper surface of the first support table and the upper surface of the second support table are each provided with at least two V-shaped support plates for supporting the motor shaft blank to be processed.

[0014] Preferably, two sides of the cylinder barrel of the rodless cylinder are horizontally provided with first sliding rails, and the two first sliding rails are parallel to the cylinder barrel of the rodless cylinder.

[0015] The lower surface of the first support table is slidingly arranged at both ends of the two first sliding rails.

[0016] Preferably, the number of V-shaped support plates on the first support table and the second support table is two.

[0017] Further, the outer side of the two synchronous belt drive modules is provided with a second sliding rail, and the lower part of the two ends of the second support table is slidingly arranged on the second sliding rail.

[0018] Preferably, the upper surface of the first support table and the upper surface of the second support table are each provided with a photoelectric sensor at one end.

[0019] Preferably, the front end of the bottom plate is provided with a displacement sensor at a position opposite to the first support table and the second support table.

[0020] Compared with the prior art, the motor shaft alternate feeding device has the following advantages:

[0021] (1) The lower end feeding mechanism and the upper end feeding mechanism alternately and orderly feed the motor shaft blank, effectively improving the feeding efficiency.

[0022] (2) Simple structure, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structure diagram of the lower end feeding mechanism connected with the bottom plate in the embodiment;

[0024] Figure 2 It is a structure diagram of the motor shaft alternate feeding device in the embodiment Figure 1 .

[0025] Figure 3 It is a structure diagram of the motor shaft alternate feeding device in the embodiment Figure 2 . DETAILED DESCRIPTION

[0026] The specific implementation of the motor shaft alternate feeding device will be further described in detail below with reference to the accompanying drawings.

[0027] EMBODIMENT

[0028] This embodiment of a motor shaft alternating feeding device includes a base plate 1, a lower feeding mechanism and an upper feeding mechanism.

[0029] like Figure 1 As shown, the lower feeding mechanism includes a rodless cylinder and a first support platform 2; the cylinder barrel 3 of the rodless cylinder is horizontally arranged on the base plate 1 and located in the middle of the base plate 1; the lower surface of the first support platform 2 is fixedly connected to the moving slider 4 of the rodless cylinder at the middle position.

[0030] In this embodiment, the cylinder barrel 3 of the rodless cylinder is provided with first slide rails 5 on both sides horizontally, and the two first slide rails 5 are parallel to the cylinder barrel 3 of the rodless cylinder; the two ends of the lower surface of the first support platform 2 are slidably arranged on the two first slide rails 5, which plays a good guiding role, avoids the first support platform 2 from shaking when moving on the cylinder barrel 3, and ensures the linearity of the movement.

[0031] like Figure 2 As shown, the upper feeding mechanism includes two synchronous belt drive modules 6 and a second support platform 7; the two synchronous belt drive modules 6 are arranged on both sides of the base plate 1; the second support platform 7 has a gantry structure, and the lower parts of both ends of the second support platform 7 are respectively fixed on the synchronous belt of the corresponding synchronous belt drive module 6, so that the second support platform 7 can move linearly under the drive of the synchronous belt drive module 6.

[0032] At least two V-shaped support plates 8 are provided on the upper surface of both the first support platform 2 and the second support platform 7 to support the motor shaft blank to be processed. In this embodiment, there are two V-shaped support plates 8 on both the first support platform 2 and the second support platform 7.

[0033] In this embodiment, as Figure 3 As shown, the outer sides of both synchronous belt drive modules 6 are provided with second slide rails 9, and the lower outer sides of the two ends of the second support platform 7 are slidably mounted on the second slide rails 9. This arrangement serves as a guide to ensure that the second support platform 7 can move smoothly in a straight line to feed the motor shaft blank.

[0034] In this embodiment, photoelectric sensors 10 are provided on one end of the upper surface of the first support platform 2 and one end of the upper surface of the second support platform 7 to detect whether a motor shaft blank is placed on the V-shaped support plate 8.

[0035] In this embodiment, displacement sensors 11 are provided at the front end of the base plate 1, directly opposite the first support platform 2 and the second support platform 7, to detect whether the first support platform 2 and the second support platform 7 are in place, so as to facilitate accurate and fast material loading.

[0036] The above feeding device, when working, first places one motor shaft blank to be processed on each of the first support table 2 and the second support table 7 of the lower end feeding mechanism, then starts the rodless cylinder, moves the sliding block 4 to drive the first support table 2 to move on the cylinder barrel 3 to the other end of the cylinder barrel 3 for the mechanical hand to grab, when the displacement sensor 11 on the first support table 2 senses that the first support table 2 reaches the working position of the mechanical hand, sends a signal to the external control system, the control system drives the two synchronous belt driving modules 6 to move, the second support table 7 feeds forward, at the same time, the first support table 2 moves backward to return to the initial position, the staff continues to load, and the cycle is repeated.

[0037] The above has carried out the specific description to the preferred embodiment of the utility model creation, but the utility model creation is not limited to the described embodiment, the skilled person in the art can also make various equivalent modifications or replacements without departing from the spirit of the utility model creation, these equivalent modifications or replacements are all contained in the range defined by the claims of the present application.

Claims

1. A motor shaft alternating feeding device, characterized in that, The motor shaft blank feeding device comprises a bottom plate, a lower end feeding mechanism and an upper end feeding mechanism. The lower end feeding mechanism comprises a rodless cylinder and a first support table. The cylinder barrel of the rodless cylinder is horizontally arranged on the bottom plate and located at the middle position of the bottom plate. The lower surface of the first support table is fixedly connected with the moving slider of the rodless cylinder. The upper end feeding mechanism comprises two synchronous belt driving modules and a second support table. The two synchronous belt driving modules are arranged on the two sides of the bottom plate. The second support table is in a gantry structure, and the lower ends of the second support table are fixedly connected with the synchronous belts of the corresponding synchronous belt driving modules. At least two V-shaped support plates are arranged on the upper surfaces of the first support table and the second support table, and are used for supporting the motor shaft blank to be processed.

2. The alternating motor shaft feeding device according to claim 1, characterized in that, First sliding rails are horizontally arranged on the two sides of the cylinder barrel of the rodless cylinder, and the first sliding rails are parallel to the cylinder barrel of the rodless cylinder. The lower surface of the first support table is slidably arranged on the two first sliding rails.

3. The alternating shaft feeding device of claim 1, wherein The number of V-shaped support plates on the first support table and the second support table is two.

4. The alternating shaft feeding device of claim 2, wherein Second sliding rails are arranged on the outer sides of the two synchronous belt driving modules, and the lower ends of the two outer sides of the second support table are slidably arranged on the second sliding rails.

5. A motor shaft alternate feeding device according to any one of claims 1 to 4, characterized in that, Photoelectric sensors are arranged on the upper surfaces of the one end of the first support table and the one end of the second support table.

6. A motor shaft alternate feeding device according to any one of claims 1 to 4, characterized in that, Displacement sensors are arranged on the positions of the front end of the bottom plate, which are opposite to the first support table and the second support table.

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