Spring performance detection and screening integrated device

Abstract

The utility model discloses a spring performance detection and screening integrated device, which relates to the technical field of spring detection devices and comprises an integrated box, the top wall of the integrated box is provided with a feeding port, vertical plates are fixed on the top walls of inner cavities on two sides of the integrated box, a rotating rod is rotatably connected between plate bodies of the two vertical plates, and a rod body at one end of the rotating rod is connected with a second motor. A detection seat is fixed to the surface of a rod body of the rotating rod, a detection cavity is formed in the surface of the detection seat, electric push rods are fixed to the two side walls of a groove cavity of the detection cavity, pressure sensors are fixed to the ends of pistons of the electric push rods, and a screening mechanism is arranged at the bottom of the detection seat. According to the utility model, the electric push rod drives the pressure sensor to extrude the spring, so that the performance of the spring is detected, under the action of the screening mechanism, the inferior spring can be separated from the normal spring screening area, the manual screening mode is avoided, the integrated operation of detecting and screening the performance of the spring is realized, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spring detection device technical field, concretely is a spring performance detection and screening integrated device. BACKGROUND

[0002] Spring is a kind of mechanical parts using elasticity to work, it generally needs to be detected after being produced, and can be put into use after performance is qualified.

[0003] The Chinese patent with the publication number CN220912599U discloses a spring compression performance detection device, which comprises a base, two groups of first support rods are fixedly installed on the top of the base, a cover plate is fixedly installed on the end of the first support rod away from the base, and a spring compression length display structure is arranged between the cover plate and the base and between the two groups of first support rods. The utility model discloses a spring compression length display structure and a spring compression device, when in use, the knob is rotated to drive the upper pressing plate to move downward, the distance between the upper pressing plate and the lower pressing plate is adjusted to the natural length of the spring by the scale plate, then the driving motor is started, the first screw rod drives the connecting shaft and the scale plate to move downward along the storage seat, and the spring is extruded by the upper pressing plate and the lower pressing plate, so that the pressure value and the spring contraction length are obtained by the pressure sensor, the pressure digital display instrument and the scale plate, the phenomenon of excessive extrusion damage to the spring is reduced, and the diversity of detection data is improved.

[0004] However, the device disclosed in the above-mentioned patent still has some deficiencies in actual use, it can only realize the detection function of the spring, and it is not convenient to screen the spring. Since some springs with unqualified performance will be detected during the detection process, the above-mentioned patent cannot screen and distinguish the unqualified inferior springs from the normal springs with qualified performance, and the staff still needs to manually separate the inferior springs from the normal springs, which is time-consuming and laborious. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a spring performance detection and screening integrated device to solve the problem that the existing spring performance detection device cannot screen and distinguish the unqualified inferior springs from the normal springs with qualified performance, and the staff still needs to manually separate the inferior springs from the normal springs, which is time-consuming and laborious.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a spring performance detection and screening integrated device, including integrated box, the top wall of integrated box is opened with the drop opening, the both sides inner chamber top wall of integrated box all are fixed with vertical board, the board body between two vertical boards is rotatably connected with the rotating lever, and one end rod body of rotating lever is connected with the second motor, the rod body surface of rotating lever is fixed with detection seat, the surface of detection seat is opened with detection cavity, and the both sides wall of detection cavity groove is fixed with electric push rod, and the piston end part of electric push rod is fixed with pressure sensor, the bottom of detection seat is provided with screening mechanism.

[0007] Preferably, the screening mechanism includes a first conveyor belt and a second conveyor belt respectively arranged in the two side inner cavities of the integrated box, the two side inner cavities of the first conveyor belt are provided with first transmission rollers, the two end roller shafts of the first transmission rollers are rotatably connected to the two side walls of the integrated box through bearings, and the two side inner cavities of the second conveyor belt are provided with second transmission rollers, the two end roller shafts of the second transmission rollers are rotatably connected to the two side walls of the integrated box through bearings.

[0008] Preferably, the screening mechanism further includes a first motor connected to one end shaft of the first transmission roller, the two side walls of the integrated box are provided with outlets, one end shaft of the first transmission roller and one end shaft of the adjacent second transmission roller are respectively fixedly installed with a second gear and a first gear, and the first gear and the second gear are in meshing relationship.

[0009] Preferably, the surfaces of the first conveyor belt and the second conveyor belt are sleeved with buffer belts, a plurality of grooves are uniformly arranged on the surface of the buffer belt, and the detection seat is located directly above the center of the clamping cavity of the first conveyor belt and the second conveyor belt.

[0010] Preferably, the both side top parts of the detection cavity are provided with inclined plates, and the inclined plates are fixedly connected to the inner cavity top wall of the integrated box.

[0011] Preferably, the groove bottom wall of the detection cavity is provided with an arc-shaped groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a spring performance detection and screening integrated device, which comprises an integrated box, a feeding opening, an inclined plate, an outlet, a first motor, a vertical plate, a second motor, a first transmission roller, a first conveying belt, a buffer belt, a second transmission roller, a second conveying belt, a groove, a first gear, a second gear, a rotating rod, a detection seat, a detection cavity, an electric push rod and a pressure sensor. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a first visual angle structural schematic drawing of the utility model discloses a spring performance detection and screening integrated device.

[0015] Figure 2 It is a second visual angle sectional structure schematic drawing of the utility model discloses a spring performance detection and screening integrated device.

[0016] Figure 3 It is a third visual angle sectional structure schematic drawing of the utility model discloses a spring performance detection and screening integrated device.

[0017] Figure 4 It is a fourth visual angle sectional structure schematic drawing of the utility model discloses a spring performance detection and screening integrated device.

[0018] In the drawing: 1, integrated box;2, feeding opening;3, inclined plate;4, outlet;5, first motor;6, vertical plate;7, second motor;8, first transmission roller;9, first conveying belt;10, buffer belt;11, second transmission roller;12, second conveying belt;13, groove;14, first gear;15, second gear;16, rotating rod;17, detection seat;18, detection cavity;19, electric push rod;20, pressure sensor;21, arc groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer toFigure 1 、 Figure 2 、 Figure 3 、 Figure 4 The utility model provides a technical scheme: a spring performance detection and screening integrated device, including integrated box 1, the top wall of integrated box 1 is equipped with the drop port 2, its purpose is to facilitate the spring to be detected to be put into the detection cavity 18 through the drop port 2. The top wall of the left and right two side cavities of integrated box 1 is welded with the vertical board 6, the rotating rod 16 is rotatably connected between the plate body of two vertical boards 6 through bearing, the second motor 7 is connected in the right end rod body of rotating rod 16 through the shaft coupling, the detection seat 17 is welded on the rod body surface of rotating rod 16, the detection cavity 18 is equipped on the surface of detection seat 17, the left and right two side walls of the slot cavity of detection cavity 18 are welded with the electric push rod 19, the pressure sensor 20 is fixed on the piston end of electric push rod 19 through screw, and the screening mechanism is arranged at the bottom of detection seat 17.

[0021] The screening mechanism includes first conveying belt 9 and second conveying belt 12 respectively arranged in the front and rear two side cavities of integrated box 1, and the front and rear two side cavities of first conveying belt 9 are provided with first transmission roller 8, and first conveying belt 9 is sleeved on the surface of two first transmission rollers 8. The left and right two end roller shafts of first transmission roller 8 are rotatably connected to the left and right two side walls of integrated box 1 through bearing, and the front and rear two side cavities of second conveying belt 12 are provided with second transmission roller 11, and second conveying belt 12 is sleeved on the surface of two second transmission rollers 11. The left and right two end roller shafts of second transmission roller 11 are rotatably connected to the left and right two side walls of integrated box 1 through bearing, and the screening mechanism further includes first motor 5 connected with the left end shaft of rear first transmission roller 8, and the first motor 5 is connected with the first transmission roller 8 through the shaft coupling. The front and rear two side walls of integrated box 1 are provided with outlet 4, and its purpose is to facilitate first conveying belt 9 and second conveying belt 12 to convey the spring out of integrated box 1. The left end shaft of rear first transmission roller 8 and the left end shaft of adjacent second transmission roller 11 are respectively welded with second gear 15 and first gear 14, first gear 14 and second gear 15 are engaged with each other, and the surfaces of first conveying belt 9 and second conveying belt 12 are sleeved with buffer belt 10. A plurality of grooves 13 are evenly arranged on the surface of buffer belt 10, and buffer belt 10 is made of sponge material, which is used to avoid the spring from bouncing when falling off, thereby avoiding the spring from falling off the surface of the conveying belt. The detection seat 17 is located directly above the center of the clamping cavity of first conveying belt 9 and second conveying belt 12, which is used to make the spring fall on the surface of the conveying belt. The front and rear two side top parts of detection cavity 18 are provided with inclined plate 3, and the inclined plate 3 is welded with the inner cavity top wall of integrated box 1. The purpose of arranging the inclined plate 3 is to make the spring put into the detection cavity 18 accurately through the drop port 2. The arc-shaped groove 21 is arranged on the bottom wall of the slot cavity of detection cavity 18, which is used to make the spring stably placed in the detection cavity 18 for detection.

[0022] In use, the spring to be detected is put into the detection cavity 18 of the detection seat 17 through the feeding opening 2, and the pressure sensor 20 is driven to extrude the spring by starting the electric push rod 19 on both sides, so as to detect the performance of the spring, and the direction of rotation of the rotating rod 16 driven by the second motor 7 is controlled according to the detection result, so that when the spring is a poor quality spring, the second motor 7 drives the rotating rod 16 to rotate, so that the poor quality spring falls on the surface of the first conveying belt 9, and when the spring is a normal spring, the second motor 7 drives the rotating rod 16 to rotate in the opposite direction, so that the spring in the detection cavity 18 falls on the surface of the second conveying belt 12, and under the condition that the first motor 5 drives the first transmission roller 8 to rotate, the conveying directions of the first conveying belt 9 and the second conveying belt 12 are opposite due to the meshing of the first gear 14 and the second gear 15, so that the poor quality spring and the normal spring can be screened and distinguished, avoiding the manual screening mode, realizing the integrated operation of the performance detection and screening of the spring, and saving time and effort.

[0023] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A spring performance detection and screening integrated device, comprising an integrated box (1), characterized in that: The top wall of the integrated box (1) is provided with a drop port (2), the top wall of the two side cavities of the integrated box (1) is fixedly provided with a vertical plate (6), the plate bodies of the two vertical plates (6) are rotatably connected with a rotating rod (16), one end of the rotating rod (16) is connected with a second motor (7), the surface of the rod body of the rotating rod (16) is fixedly provided with a detection seat (17), the surface of the detection seat (17) is provided with a detection cavity (18), the two side walls of the slot cavity of the detection cavity (18) are fixedly provided with an electric push rod (19), the piston end of the electric push rod (19) is fixedly provided with a pressure sensor (20), and the bottom of the detection seat (17) is provided with a screening mechanism.

2. The spring performance detection and screening integrated device according to claim 1, characterized in that: The screening mechanism comprises a first conveying belt (9) and a second conveying belt (12) arranged in the two side cavities of the bottom of the integrated box (1) respectively, the two side cavities of the first conveying belt (9) are provided with a first transmission roller (8), the two end roller shafts of the first transmission roller (8) are rotatably connected to the two side walls of the integrated box (1) through bearings, and the two side cavities of the second conveying belt (12) are provided with a second transmission roller (11).

3. The spring performance detection and screening integrated device according to claim 2, characterized in that: The screening mechanism further comprises a first motor (5) connected with one end of the shaft rod of the first transmission roller (8) on one side, the two side walls of the integrated box (1) are provided with an outlet (4), one end of the shaft rod of the first transmission roller (8) on one side and one end of the shaft rod of the second transmission roller (11) adjacent to each other are fixedly provided with a second gear (15) and a first gear (14) respectively, and the first gear (14) and the second gear (15) are in mesh with each other.

4. The spring performance detection and screening integrated device according to claim 3, characterized in that: The surfaces of the first conveying belt (9) and the second conveying belt (12) are sleeved with a buffer belt (10), a plurality of grooves (13) are uniformly formed in the surface of the buffer belt (10), and the detection seat (17) is located directly above the center of the clamping cavity of the first conveying belt (9) and the second conveying belt (12).

5. The spring performance detection and screening integrated device according to claim 1, characterized in that: The two side top parts of the detection cavity (18) are provided with inclined plates (3) which are fixedly connected with the inner cavity top wall of the integrated box (1).

6. The spring performance detection and screening integrated device according to claim 5, characterized in that: The slot cavity bottom wall of the detection cavity (18) is provided with an arc-shaped groove (21).

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