Intermediate transfer mechanism

Abstract

The utility model discloses an intermediate transfer mechanism, which is arranged between a stamping device I and a stamping device II, is used for transferring a motor stamped sheet between the stamping device I and the stamping device II, and comprises at least one conveying part, at least one transmission part, at least one transmission part and at least one transmission part, the conveying belt is used for conveying motor punching sheets; the positioning part is arranged on one conveying part, and the positioning part is used for accommodating a single motor punching sheet; wherein the conveying part is used for conveying the motor punching sheet from the stamping equipment I to the positioning part located at the position of the stamping equipment II, and the positioning part is used for limiting the position of the motor punching sheet. According to the utility model, the punched and formed pattern sheet can be transferred and accurately positioned, and the connection of a conveying channel is realized between two punching devices, so that the processing efficiency is improved, and meanwhile, the subsequent processing precision can be ensured due to accurate positioning.

Description

TECHNICAL FIELD

[0001] The utility model relates to a punch piece conveying equipment technical field, concretely relates to a kind of intermediate transfer mechanism for motor punch piece. BACKGROUND

[0002] Motor punch piece is formed by stamping equipment, and currently needs two stamping equipments, respectively for the stamping forming of stator sheet and rotor sheet, such as the stamping forming of stator sheet and flower sheet to raw material steel by the stamping equipment in patent document 1, flower sheet needs to be subjected to the stamping forming of rotor sheet by the stamping equipment in patent document 2, and currently, there is no corresponding transfer equipment between two stamping equipments, and usually flower sheet is transferred and stacked, then is transported to the next stamping equipment for stamping forming, leading to slow processing efficiency, and the transfer and stacking of flower sheet and transportation will cause inaccurate positioning, leading to error in subsequent processing, and there is deficiency.

[0003] Patent document 1 CN216881427U.

[0004] Patent document 2 CN216881424U. INVENTION CONTENTS

[0005] The utility model discloses to avoid the deficiency existing in prior art, provide an intermediate transfer mechanism for improving punch piece processing efficiency.

[0006] The utility model discloses a technical problem adopts following technical scheme: an intermediate transfer mechanism is set up between stamping equipment one and stamping equipment two, to transfer motor punch piece between stamping equipment one and stamping equipment two, the intermediate transfer mechanism includes:

[0007] At least one conveying part, the conveying part includes support frame and the conveying belt that sets up on support frame, and the conveying belt is used to convey motor punch piece;

[0008] Positioning part is set up on one conveying part, and the positioning part is used to accommodate single motor punch piece;

[0009] Wherein, the conveying part is used to convey motor punch piece from stamping equipment one to the positioning part located at the position of stamping equipment two, and the positioning part limits the position of motor punch piece.

[0010] In several embodiments, the positioning part includes a positioning frame, the positioning frame is set on one support frame and is located at the tail end of conveying belt, the opening end of the positioning frame corresponds with the conveying direction of conveying belt, and the positioning frame is for single motor punch piece.

[0011] In some embodiments, the positioning frame is curved, and the inner wall of the positioning frame is curved to match the outer edge of the motor punching sheet.

[0012] In some embodiments, the positioning part further comprises a limiting body and two pushing bodies, the limiting body is located at the tail end of the conveying belt and is higher than the conveying belt, the two pushing bodies are symmetrically arranged at opposite sides of the width direction of the conveying belt, and the pushing bodies are used to push the motor punching sheet.

[0013] In some embodiments, the pushing body comprises a driving part and a pushing plate connected to the output end of the driving part, the driving part drives the pushing plate to make linear reciprocating motion, and the pushing plate is used to push the motor punching sheet.

[0014] The motor punching sheet moving to the position is fixed and positioned by the positioning part, precise positioning is achieved, and the suction mechanism of the stamping equipment at the position is convenient for grabbing and processing.

[0015] In some embodiments, the conveying belt is driven to rotate by a motor, and a magnet is arranged on the inner side of the conveying belt, and the magnet is used to attract the motor punching sheet.

[0016] The punching sheet on the conveying belt is attracted by the magnet structure to prevent sliding during conveying.

[0017] The utility model can transport and accurately position the stamping formed flower piece, realize the connection of the conveying channel between two stamping equipments, improve the processing efficiency, and ensure the subsequent processing precision due to accurate positioning. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are only for the purpose of illustrating selected embodiments, and should not be considered as limiting the scope of the utility model.

[0019] Figure 1 The overall structure of the intermediate transfer mechanism in the embodiment is schematically shown in combination with the stamping equipment;

[0020] Figure 2 The overall structure of the intermediate transfer mechanism in the embodiment is schematically shown in combination with the stamping equipment; Figure 1 The enlarged structure of one conveying part is schematically shown;

[0021] Figure 3 The overall structure of the intermediate transfer mechanism in the embodiment is schematically shown in combination with the stamping equipment; Figure 1 The structure of the positioning part in combination with the conveying part is schematically shown;

[0022] Figure 4 The structure of the positioning part in combination with the conveying part in another embodiment is schematically shown. DETAILED DESCRIPTION

[0023] The embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of the present utility model, but not all embodiments.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in conjunction with the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] Example 1

[0026] like Figure 1 As shown, the intermediate transfer mechanism in this embodiment is set between two stamping equipment 1 and 2. One stamping equipment 1 stamps the steel raw material to form the lamination 1000 and stator lamination. The formed lamination 1000 is transported to the position of the other stamping equipment 2 through the intermediate transfer mechanism, and then stamped by the stamping equipment 2 to form the rotor lamination. That is, this mechanism is located between the two for the purpose of connection and transmission.

[0027] like Figures 1-3 As shown, specifically, the intermediate transfer mechanism in this embodiment is mainly composed of a conveying section 10 and a positioning section 20. The length and number of conveying sections 10 can be selected according to the site space and equipment layout. Here, a two-conveying-section structure is adopted. For ease of understanding, the two conveying sections are set as conveying section one 10a and conveying section two 10b. Conveying section one 10a is longer and is connected to one end of the stamping equipment 1. Conveying section two 10b is shorter and is connected between the end of conveying section one 10a and the stamping equipment 2.

[0028] The conveying section is conventionally composed of a support frame and a conveyor belt placed on the support frame, that is, it adopts the structure of a belt conveyor. For ease of understanding, the conveying section 10a is defined as consisting of a support frame 11a and a conveyor belt 12a, and the conveying section 20b has a corresponding support frame 21b and a conveyor belt 22b. Of course, conventionally, a motor 13 is also required to drive the belt conveying. The motor 13 is a stepper motor, which moves a certain distance in a single movement, such as a motor with a movement distance of 1000.

[0029] like Figure 1 and Figure 3As shown, the positioning part 20 is set on the shorter conveying part 10b. The motor punch 1000 is conveyed from the first conveying part 10a to the second conveying part 10b, and then to the positioning part 20 for fixed positioning and static placement, waiting to be taken away by the adsorption mechanism for stamping. Here, the positioning part 20 includes a positioning frame 201, which is set on the second support frame 11b and located at the tail end of the second conveyor belt 12b. The open end of the positioning frame 201 corresponds to the conveying direction of the second conveyor belt 12b. Thus, a single motor punch 1000 enters the interior of the positioning frame 201 through the open end.

[0030] The positioning frame 201 is curved and roughly U-shaped. The curvature of the inner wall of the positioning frame 201 matches the outer circle of the motor lamination 1000, that is, the curved surfaces fit together.

[0031] Example 2

[0032] like Figure 4 As shown, in this embodiment, the structure of the positioning part 20 has been changed. The positioning part 20 includes a limiting body 21 and a pushing body 22 disposed on the support frame 11b. The limiting body 21 can be a rod-shaped structure, which is disposed across the tail end of the conveyor belt 12 and higher than the conveyor belt 12b. The two pushing bodies 22 are symmetrically disposed on opposite sides of the width direction of the conveyor belt 12b. The pushing body 22 includes a driving part 221 and a push plate 222 connected to the output end of the driving part 221. The driving part 221 is a cylinder, which drives the push plate 222 to make a linear reciprocating motion. The push plate 222 is used to push the motor lamination 1000.

[0033] The position of the motor punch 1000 is limited from three directions by a limiting body 21 and two retracting bodies 22. When the motor punch 100 enters the positioning part 20, the two driving parts 221 work to drive the push plate 222 to move the same distance at the same time, pushing and aligning the motor punch 1000 to ensure that it is in the center position, so that the adsorption mechanism can accurately adsorb it.

[0034] It should be noted that, in order to prevent the motor lamination 1000 from slipping when conveyed by the belt, a magnet, such as a soft magnetic strip, can be installed on the inside of the conveyor belt, or a magnetic belt product can be purchased directly for use. This will attract the motor lamination 1000 and prevent it from slipping.

[0035] All descriptions herein may be presented in any suitable order. Any and all instances used, or the exemplary language provided herein, are merely for the purpose of better illustrating the invention and are not intended to limit the scope of the invention, except as provided in the claims. The language used in the detailed description should not be construed as indicating any essential elements for practicing the invention beyond the claims.

[0036] The preferred embodiments are described, including the best mode known to the inventor of carrying out the present application. Of course, variations of these preferred embodiments will become apparent to those of ordinary skill in the art once the nature of the present application is known. The inventor expects one skilled in the art to enjoy the privilege of making modifications and variations of this application and expects the above-described embodiments to be within the scope of the application. Thus, it is intended that the present application cover modifications and variations of this application provided they come within the scope of the appended claims and their equivalents.

Claims

1. An intermediate transfer mechanism arranged between a first stamping device and a second stamping device for transferring an electrical machine lamination between the first stamping device and the second stamping device, characterized in that The intermediate transfer mechanism comprises: at least one conveying unit, which comprises a support frame and a conveying belt arranged on the support frame, and the conveying belt is used to convey motor stamping pieces; a positioning unit arranged on one conveying unit, and the positioning unit is used to accommodate a single motor stamping piece; wherein the conveying unit is used to convey motor stamping pieces from a stamping device one to the positioning unit located at a position of a stamping device two, and the positioning unit positionally limits the motor stamping pieces.

2. An intermediate transfer mechanism according to claim 1, wherein The positioning unit comprises a positioning frame arranged on a support frame and located at a tail end of the conveying belt, an open end of the positioning frame corresponds to a conveying direction of the conveying belt, and the positioning frame is used for a single motor stamping piece to enter.

3. An intermediate transfer mechanism according to claim 2, wherein, The positioning frame is in a curved distribution, and an inner wall arc of the positioning frame matches an outer circular edge of the motor stamping piece.

4. An intermediate transfer mechanism according to claim 1, wherein The positioning unit comprises a limiting body arranged on the support frame and located at the tail end of the conveying belt and higher than the conveying belt, and two pushers are symmetrically arranged on opposite sides in a width direction of the conveying belt, and the pushers are used to push the motor stamping piece.

5. An intermediate transfer mechanism according to claim 4, wherein, The pusher comprises a driving part and a push plate connected to an output end of the driving part, the driving part drives the push plate to make linear reciprocating motion, and the push plate is used to push the motor stamping piece.

6. An intermediate transfer member as claimed in any of claims 2 or 4, wherein The conveying belt is driven to rotate by a motor, a magnet is arranged on an inner side of the conveying belt, and the magnet is used to attract the motor stamping piece.

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