Feeding frame for spring production

Abstract

The utility model discloses a spring production feeding frame in the technical field of spring production, which comprises a base, a feeding hopper is fixedly mounted at the top end of the base, a first conveying belt is mounted at one side, corresponding to the feeding hopper, of the top end of the base, and hydraulic rods are uniformly and fixedly mounted at the bottom end of a second conveying belt. The device is scientific and reasonable in structure, the distance between the second conveying belt and the movable base can be adjusted and visually observed through the arranged height adjusting mechanism, the height position of the second conveying belt can also be accurately adjusted, and the height of the second conveying belt can be accurately adjusted. According to the spring production feeding frame, the height adjusting accuracy is improved when the spring production feeding frame is used, buffering can be conducted when spring raw materials are added through the arranged buffering feeding mechanism, the single spring raw materials can be fed in sequence, direct control over the feeding speed is facilitated, and the feeding speed adjustability is improved when the spring production feeding frame is used.

Description

Technical Field

[0001] The utility model relates to the technical field of spring production, in particular to a spring production loading rack. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. They are generally made of spring steel. There are many types of springs. According to their shapes, there are mainly spiral springs, scroll springs, leaf springs, special-shaped springs, etc. In the spring production process, a whole spring steel is often processed into multiple small springs. A loading rack dedicated to spring elongation is required to load the spring steel.

[0003] However, the existing spring production loading racks on the market have low accuracy in adjusting the loading height, and cannot accurately load the spring raw materials, which will affect the subsequent spring raw material processing and production, and it is difficult to meet the existing usage needs. Utility Model Content

[0004] The purpose of the utility model is to provide a spring production feeding rack to solve the problem proposed in the above background technology that the accuracy of adjusting the feeding height is low, the spring raw materials cannot be fed accurately, the subsequent spring raw material processing and production are affected, and it is difficult to meet the existing usage needs.

[0005] To achieve the above object, the utility model provides the following technical solutions: a spring production loading rack, comprising a base, a feed hopper is fixedly installed on the top of the base, a first conveyor belt is installed at a position on one side of the top of the base corresponding to the feed hopper, a second conveyor belt is installed at one end of the first conveyor belt, a height adjustment mechanism is installed at one end of the base, and the height adjustment mechanism includes a hydraulic rod, a movable seat, a limit groove and a limit rod;

[0006] A hydraulic rod is evenly fixedly installed at the bottom end of the second conveyor belt, and the bottom end of the hydraulic rod is fixedly connected through the top end of the movable seat, and one end of the base is evenly provided with a limiting groove, and one end of the movable seat is evenly fixedly connected with the limiting rod at the position corresponding to the limiting groove;

[0007] A buffer feeding mechanism is installed inside the feed hopper, and the buffer feeding mechanism includes a guide plate, a feeding motor and a feeding plate;

[0008] A material guide plate is fixedly installed on the inner wall of the feed hopper, a feeding motor is fixedly installed at one end of the feed hopper, and the output shaft of the feeding motor is evenly and fixedly connected to the feeding plate;

[0009] The input end of the feeding motor is electrically connected to the output end of the mains power.

[0010] Preferably, the height adjustment mechanism further comprises a fixing frame, a first planar scroll spring, a winding roller and a graduated tape;

[0011] The top of the movable seat is fixedly connected to a fixing frame, the outer side of the fixing frame is fixedly connected to a first planar spiral spring, a winding roller is placed at a position outside the fixing frame corresponding to the outer side of the first planar spiral spring, and the outer side of the winding roller is fixedly connected to a scale belt.

[0012] Preferably, the other end of the first planar spiral spring is fixedly connected to the inner wall of the winding roller, and the top end of the scale belt is fixedly connected to the bottom end of the second transmission belt.

[0013] Preferably, the buffer feeding mechanism further comprises a rotating rod, a buffer plate, a fixed tube and a second plane scroll spring;

[0014] A rotating rod is rotatably installed through one end of the feed hopper, a buffer plate is fixedly connected to the outer side of the rotating rod, and fixed tubes are fixedly connected to the outer sides of the rotating rod at both ends of the feed hopper, and a second planar spiral spring is fixedly connected to the inner wall of the fixed tube.

[0015] Preferably, a rubber pad is attached to the outer side of the buffer plate, and the other end of the second planar spiral spring is fixedly connected to the outer side of the rotating rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The height adjustment mechanism can be used to adjust the distance between the second conveyor belt and the movable seat, and at the same time, the scale belt will be moved upward, so that the height of the second conveyor belt can be observed intuitively and the height position of the second conveyor belt can be accurately adjusted, which increases the accuracy of height adjustment when the spring production loading rack is used.

[0018] 2. The buffer feeding mechanism can buffer the addition of spring raw materials, and then conduct the spring raw materials, and then conduct the spring raw materials for feeding. The single spring raw materials can be fed in sequence, which is convenient for direct control of the feeding rate and increases the adjustability of the feeding rate when the spring production feeding rack is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the height adjustment mechanism of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the buffer feeding mechanism of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Base; 2. Feed hopper; 3. First conveyor belt; 4. Second conveyor belt;

[0026] 5. Height adjustment mechanism; 501. Hydraulic rod; 502. Moving seat; 503. Limiting groove; 504. Limiting rod; 505. Fixed frame; 506. First plane scroll spring; 507. Winding roller; 508. Scale belt;

[0027] 6. Buffer feeding mechanism; 601. Guide plate; 602. Feeding motor; 603. Feeding plate; 604. Rotating rod; 605. Buffer plate; 606. Fixed tube; 607. Second plane volute spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides a technical solution for a spring production loading rack: a spring production loading rack, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a base 1, a feed hopper 2 is fixedly installed on the top of the base 1, a first conveyor belt 3 is installed at the top of the base 1 corresponding to the position of one side of the feed hopper 2, a second conveyor belt 4 is installed at one end of the first conveyor belt 3, and a height adjustment mechanism 5 is installed at one end of the base 1. The height adjustment mechanism 5 includes a hydraulic rod 501, a moving seat 502, a limiting groove 503 and a limiting rod 504;

[0030] A hydraulic rod 501 is evenly fixedly installed at the bottom end of the second conveyor belt 4, and the bottom end of the hydraulic rod 501 is fixedly connected through the top end of the movable seat 502. A limiting groove 503 is evenly provided at one end of the base 1, and a limiting rod 504 is evenly fixedly connected at one end of the movable seat 502 corresponding to the limiting groove 503.

[0031] The height adjustment mechanism 5 also includes a fixing frame 505, a first plane spiral spring 506, a winding roller 507 and a scale belt 508;

[0032] The top of the movable seat 502 is fixedly connected to a fixed frame 505, the outer side of the fixed frame 505 is fixedly connected to a first plane scroll spring 506, a winding roller 507 is placed on the outer side of the fixed frame 505 at a position corresponding to the outer side of the first plane scroll spring 506, the outer side of the winding roller 507 is fixedly connected to a scale belt 508, the other end of the first plane scroll spring 506 is fixedly connected to the inner wall of the winding roller 507, so that the first plane scroll spring 506 can be used to elastically connect the fixed frame 505 and the winding roller 507, and the top of the scale belt 508 is fixedly connected to the bottom end of the second conveyor belt 4, so that the scale belt 508 can be driven to move when the second conveyor belt 4 moves.

[0033] When the spring production loading rack is in use, the hydraulic rod 501 can be extended to drive the second conveyor belt 4 to move upward and cause the first conveyor belt 3 to rotate. At the same time, due to the upward movement of the second conveyor belt 4, the movable seat 502 can be driven to move, so that the limiting rod 504 moves in the limiting groove 503, and the distance between the second conveyor belt 4 and the movable seat 502 can be adjusted. At the same time, it will drive the scale belt 508 to move upward, so that the winding roller 507 rotates, and the first plane volute spring 506 contracts, so that the scale belt 508 can be observed, thereby intuitively observing the height of the second conveyor belt 4, and the height position of the second conveyor belt 4 can be accurately adjusted, thereby increasing the accuracy of height adjustment when the spring production loading rack is in use.

[0034] like Figure 4 As shown, a buffer feeding mechanism 6 is installed inside the feed hopper 2, and the buffer feeding mechanism 6 includes a guide plate 601, a feeding motor 602 and a feeding plate 603;

[0035] A material guide plate 601 is fixedly installed on the inner wall of the feed hopper 2, and a feeding motor 602 is fixedly installed at one end of the feed hopper 2. The model of the feeding motor 602 is Y90L-2, and the output shaft of the feeding motor 602 is evenly and fixedly connected to the feeding plate 603. The input end of the feeding motor 602 is electrically connected to the output end of the AC power.

[0036] The buffer feeding mechanism 6 also includes a rotating rod 604, a buffer plate 605, a fixed tube 606 and a second plane spiral spring 607;

[0037] A rotating rod 604 is rotatably installed through one end of the feed hopper 2, and a buffer plate 605 is fixedly connected to the outer side of the rotating rod 604. Fixed tubes 606 are fixedly connected to the outer sides of the rotating rod 604 at both ends of the feed hopper 2. A second planar volute spring 607 is fixedly connected to the inner wall of the fixed tube 606. A rubber pad is attached to the outer side of the buffer plate 605 to improve the contact softness of the surface of the buffer plate 605. The other end of the second planar volute spring 607 is fixedly connected to the outer side of the rotating rod 604, so as to use the second planar volute spring 607 to elastically connect the rotating rod 604 and the fixed tube 606.

[0038] When the spring production loading rack is in use, when the spring raw material is placed in the feed hopper 2, the spring raw material will first contact the buffer plate 605, causing the buffer plate 605 and the rotating rod 604 to rotate, and causing the second planar spiral spring 607 to contract, which can buffer the spring raw material when it is added. Subsequently, the spring raw material will be conducted using the guide plate 601, and then run through the feeding motor 602 to drive the feeding plate 603 to rotate, thereby conducting and feeding the spring raw material. When the spring production loading rack is in use, single spring raw materials can be fed one by one, which is convenient for direct control of the feeding rate, thereby increasing the adjustability of the feeding rate when the spring production loading rack is in use.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A spring production loading rack, comprising a base (1), characterized in that: A feed hopper (2) is fixedly mounted on the top of the base (1); a first conveyor belt (3) is mounted on the top of the base (1) at a position corresponding to one side of the feed hopper (2); a second conveyor belt (4) is mounted on one end of the first conveyor belt (3); a height adjustment mechanism (5) is mounted on one end of the base (1); the height adjustment mechanism (5) comprises a hydraulic rod (501), a movable seat (502), a limiting groove (503) and a limiting rod (504); A hydraulic rod (501) is evenly fixedly installed at the bottom end of the second conveyor belt (4), and the bottom end of the hydraulic rod (501) is fixedly connected via the top end of the movable seat (502); a limiting groove (503) is evenly provided at one end of the base (1), and a limiting rod (504) is evenly fixedly connected at one end of the movable seat (502) at a position corresponding to the limiting groove (503); A buffer feeding mechanism (6) is installed inside the feed hopper (2), and the buffer feeding mechanism (6) comprises a guide plate (601), a feeding motor (602) and a feeding plate (603); A material guide plate (601) is fixedly mounted on the inner wall of the feed hopper (2), a feeding motor (602) is fixedly mounted on one end of the feed hopper (2), and an output shaft of the feeding motor (602) is evenly and fixedly connected to a feeding plate (603); The input end of the feeding motor (602) is electrically connected to the output end of the mains electricity.

2. The spring production loading rack according to claim 1, characterized in that: The height adjustment mechanism (5) further comprises a fixing frame (505), a first planar spiral spring (506), a winding roller (507) and a scale tape (508); The top of the movable seat (502) is fixedly connected to a fixed frame (505), the outer side of the fixed frame (505) is fixedly connected to a first planar spiral spring (506), a winding roller (507) is placed on the outer side of the fixed frame (505) at a position corresponding to the outer side of the first planar spiral spring (506), and the outer side of the winding roller (507) is fixedly connected to a scale belt (508).

3. The spring production loading rack according to claim 2 is characterized in that: The other end of the first planar spiral spring (506) is fixedly connected to the inner wall of the winding roller (507), and the top end of the scale belt (508) is fixedly connected to the bottom end of the second transmission belt (4).

4. The spring production loading rack according to claim 1, characterized in that: The buffer feeding mechanism (6) further comprises a rotating rod (604), a buffer plate (605), a fixed tube (606) and a second plane spiral spring (607); A rotating rod (604) is rotatably installed through one end of the feed hopper (2), a buffer plate (605) is fixedly connected to the outer side of the rotating rod (604), and fixed tubes (606) are fixedly connected at both ends of the feed hopper (2) at positions corresponding to the outer sides of the rotating rod (604), and a second planar spiral spring (607) is fixedly connected to the inner wall of the fixed tube (606).

5. The spring production loading rack according to claim 4, characterized in that: A rubber pad is attached to the outer side of the buffer plate (605), and the other end of the second planar spiral spring (607) is fixedly connected to the outer side of the rotating rod (604).

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