Lifting type material taking machine for sound insulation pad below automobile carpet

Abstract

The utility model relates to the technical field of automobile sound insulation pad preparation, in particular to a lifting type material taking machine for a sound insulation pad under an automobile carpet, which comprises a lifting frame capable of moving up and down, and a first material grabbing frame is arranged at the bottom of the lifting frame; the first material grabbing frame comprises a frame, and grabs in rows and columns are arranged at the bottom of the frame so that materials can be grabbed. The shape and the size of the frame are matched with those of materials; the gripper comprises a finger air cylinder and two clamping jaw bodies detachably connected to the finger air cylinder. Each clamping jaw cylinder is connected with a compressed air pipeline; and all the compressed air pipelines are connected in parallel and are respectively connected with the same compressed air source and the same flow valve. According to the utility model, the vertical moving distance is accurately positioned, the grippers are used for automatically gripping materials, and the transfer robot is matched for automatic transfer, so that high-efficiency and automatic production of semi-finished products of sound insulation pads under automobile carpets is realized, and the labor cost and the accident probability are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sound insulation pad preparation, in particular to a lifting material taking machine for sound insulation pads under automobile carpets. Background Art

[0002] Car carpets are typically installed on the underbody of a car, providing sound absorption, insulation, and increased comfort. Car carpets typically consist of a carpet and a sound-insulating mat attached to the underside of the carpet. During the manufacturing process, semi-finished sound-insulating mats must be manually transported from upstream processes to a hydraulic press for pressing. This is highly inefficient and dangerous, necessitating a highly automated lifting and reclaiming machine. Utility Model Content

[0003] In view of the above technical problems existing in the prior art, the utility model provides a lifting material reclaimer for sound insulation pads under car carpets with a high degree of automation, which improves production efficiency and reduces the probability of risk occurrence.

[0004] Therefore, the present invention provides the following technical solutions:

[0005] A lifting reclaimer for sound insulation pads under automotive carpets comprises a lifting frame that can move up and down, a first grabbing frame disposed at the bottom of the lifting frame, the first grabbing frame comprising a frame, and grippers arranged in rows and columns at the bottom of the frame for grabbing materials; the shape and size of the frame match the material;

[0006] The gripper includes a finger cylinder and two clamping jaw bodies detachably connected to the finger cylinder; each finger cylinder is connected to a compressed air pipeline; all compressed air pipelines are connected in parallel and are respectively connected to the same compressed air source and flow valve.

[0007] As a preferred technical solution, the lifting material reclaimer includes a support frame arranged on one side of the material, and a support frame extends from the top of the support frame directly above the material; the support frame is opened at the upper and lower ends to allow the lifting frame inside it to move up and down; a power structure is provided on the support frame to control the movement of the lifting frame.

[0008] As an optimal technical solution, the power structure includes a fixed bidirectional motor and a matching reducer arranged on one side of the support frame, and also includes a rack and pinion transmission structure arranged in the support frame. The output end of the reducer is coaxially fixed with the gear, and the rack matching the gear is fixed on one side of the lifting frame.

[0009] As an optimal technical solution, a limit block is provided on the inner wall of the support frame; a lower limit movement sensor, an origin sensor and an upper limit movement sensor cooperating with the limit block are provided in sequence from top to bottom on the side of the lifting frame away from the bidirectional motor, and the above sensors are connected to the PLC controller signal, and the PLC controller is connected to the bidirectional motor signal.

[0010] The beneficial effects of the utility model are:

[0011] The utility model is a lifting material grabber for sound insulation pads under automobile carpets. By accurately positioning the up and down moving distance, automatically grabbing the material with a gripper, and automatically transporting it in conjunction with a transfer robot, it achieves high-efficiency and automated production of semi-finished products of sound insulation pads under automobile carpets, thereby reducing labor costs and the probability of accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the loading and transferring system of the semi-finished product of the sound insulation pad under the automobile carpet of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the lifting reclaimer of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the support frame of the utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the first material grabbing frame of the utility model;

[0017] Figure 5 It is a schematic diagram of the three-dimensional structure of the gripper of the utility model.

[0018] In the figure: 1. Loading platform; 2. Landing gear; 3. Lifting reclaimer; 31. Support frame; 32. Support frame; 33. Rack and pinion transmission structure; 34. Lifting frame; 35. First grabbing frame; 350. Square frame; 351. Gripper; 36. Bidirectional motor; 4. Transfer robot; 5. Hydraulic press. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0022] like Figures 1 to 5 As shown, the lifting material reclaimer for the sound insulation pad under the car carpet of the present invention is part of the loading and transferring system. The entire loading and transferring system includes a loading landing gear, a lifting material reclaimer 3 and a transfer robot 4.

[0023] The loading landing gear includes a loading platform 1 and a landing gear 2; the semi-finished product of the carpet sound insulation pad from the previous process (hereinafter referred to as the material) enters the loading platform 1 and the landing gear 2 in sequence through a belt conveyor; the landing gear 2 includes a fixed part and a lifting part; the fixed part transmits the semi-finished material to the bottom of the lifting material reclaimer 3; the lifting part can lift the semi-finished material vertically upward to facilitate the reclaimer to take the material.

[0024] This embodiment focuses on introducing the lifting type reclaimer through the following contents:

[0025] The lifting material reclaimer 3 includes a support frame 31 arranged on one side of the landing gear 2, and a support frame 32 with upper and lower openings is provided on the top of the support frame 31. A bidirectional motor 36 and a matching reducer are fixed on one side of the support frame 32, and a gear rack transmission structure 33 is provided in the support frame 32, wherein the output end of the reducer passes through the inner wall of the support frame 32 and is coaxially fixed with the gear, and the rack matching the gear is fixed to one side of a vertical bar-shaped lifting frame 34, and a vertical slide 37 is provided on the lifting frame; a clamping block 38 is fixed on the side of the support frame 32 facing the slide, and the clamping block is provided with a concave slide rail that slides with the slide; through the above structure, the bidirectional motor can drive the lifting frame to move up and down through the gear rack transmission structure 33. On the side of the lifting frame away from the bidirectional motor, a lower limit sensor, an origin sensor and an upper limit sensor are provided in sequence from top to bottom; a limit block cooperating with the sensor is provided on the inner wall of the support frame 32 opposite to the above sensors; when the lifting frame moves downward to a certain extent, once the lower limit sensor senses the limit block, it sends a signal to the PLC. Similarly, the upper limit sensor senses the limit block and can send a signal to control the bidirectional motor to stop running when the lifting frame moves upward into position; the origin sensor specifies the starting point of the initial operation of the lifting frame in order to control the rising and falling distances.

[0026] A first grabbing frame 35 is fixed to the bottom of the lifting frame; the first grabbing frame 35 includes a square frame 350 and a plurality of grabbers 351 arranged in an array on one side of the square frame 350; the shape and size of the square frame 350 correspond to the semi-finished sound insulation pad under the carpet; the grabber 351 includes a finger cylinder and two clamping claw bodies threadedly connected to the finger cylinder; each of the finger cylinders is connected to a compressed air pipeline, so that the opening of the clamping claw body is controlled by air pressure; all compressed air pipelines are connected in parallel and provide air source and regulate air flow through the same compressed air source and flow valve respectively.

[0027] The clamp body includes a connecting portion for connecting to a finger cylinder, a threaded hole is provided on the connecting portion, and a serrated portion is provided at the end of the connecting portion to facilitate insertion into the material; in order to enable the clamp body to grasp the material more firmly, there is a certain angle between the connecting portion and the serrated portion, so that the bottom ends of the two serrated portions are close to each other; before grasping the material, the opening of the two clamp bodies is the largest, so that they are inserted in an eight-shaped shape and obtain a larger grasping area. In the material lifting state, the two clamp bodies approach each other, and the clamp body lifts the material in a tightened posture, thereby preventing the material from falling.

[0028] Preferably, the finger cylinder is an AirTac Y-type finger cylinder, model HFY32, with a pressure range of 0.2-0.7 MPa.

[0029] Through the above structure, when the semi-finished product of the sound insulation pad under the carpet is lifted by the landing gear 2, the first grabbing frame 35 moves downward until the clamping claws are inserted into the semi-finished product of the sound insulation pad under the carpet, and all the clamping claws clamp the semi-finished product and rise to a certain height.

[0030] The transfer robot 4 includes a robotic arm and a second grabbing frame; the second grabbing frame has the same structure as the first grabbing frame, and the square frame of the second grabbing frame is rotatably connected to the end of the robotic arm through a flange, so that the second grabbing frame can be flipped at any angle as needed.

[0031] The working principle of this utility model is as follows:

[0032] S1, landing gear 2 lifts the semi-finished product to a certain height;

[0033] S2, the lifting frame of the lifting reclaimer 3 moves downward, so that the first grabbing frame 35 approaches the material, the gripper 351 grabs the material and clamps it, and the landing gear 2 falls to its original position;

[0034] S3, after the first grabbing rack 35 carries the material and rises to a specified height, the grabber of the transfer robot clamps the material, and the grabber 351 of the first grabbing rack 35 is released and moves upward;

[0035] S4, the transfer robot 4 carries the material and places it into the pressing station of the hydraulic press 5.

[0036] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A lifting reclaimer for sound insulation pads under car carpets, characterized by: The invention comprises a lifting frame that can be moved up and down, and a first grabbing frame is provided at the bottom of the lifting frame; the first grabbing frame comprises a frame, and grabbers are arranged in rows and columns at the bottom of the frame for grabbing materials; the shape and size of the frame match the materials; The gripper includes a finger cylinder and two clamping jaw bodies detachably connected to the finger cylinder; each finger cylinder is connected to a compressed air pipeline; all compressed air pipelines are connected in parallel and are respectively connected to the same compressed air source and flow valve.

2. The lifting type reclaimer for the sound insulation pad under the car carpet according to claim 1, characterized in that: The lifting material reclaimer includes a support frame arranged on one side of the material, and a support frame extends from the top of the support frame directly above the material; the support frame has upper and lower openings to facilitate the up and down movement of the lifting frame inside it; a power structure is provided on the support frame to control the movement of the lifting frame.

3. The lifting type reclaimer for the sound insulation pad under the car carpet according to claim 2, characterized in that: The power structure includes a fixed bidirectional motor and a matching reducer arranged on one side of the support frame, and also includes a gear rack transmission structure arranged in the support frame. The output end of the reducer is coaxially fixed with the gear, and the rack matching the gear is fixed on one side of the lifting frame.

4. The lifting type reclaimer for the sound insulation pad under the car carpet according to claim 2, characterized in that: A limit block is provided on the inner wall of the support frame; a lower limit movement sensor, an origin sensor and an upper limit movement sensor cooperating with the limit block are provided in sequence from top to bottom on the side of the lifting frame away from the bidirectional motor. The above sensors are connected to the PLC controller signal, and the PLC controller is connected to the bidirectional motor signal.

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