Blanking mechanism of pressure spring machine

Abstract

The utility model belongs to the technical field of blanking equipment, and particularly relates to a blanking mechanism of a pressure spring machine, which comprises a machine body, a guide plate and a control button are fixedly arranged on the front surface of the machine body, a height adjusting structure is fixedly arranged on the front surface of the machine body, and a locking structure is arranged on the height adjusting structure. By arranging the universal wheels, the locking boxes, the hinge seats and the clamping blocks, when the blanking frame is full of materials and needs to be transferred, a rotating motor is started to rotate anticlockwise, a threaded rod drives a threaded block to move downwards, the threaded block drives the blanking frame, and after the universal wheels make contact with the ground, the rotating motor is closed and an ejector rod is extruded, so that the materials are transferred. When the blanking frame is disassembled, the ejector rod extrudes the lock frame to be separated from the clamping block, then the inserting rod is pulled outwards to be separated from the mounting block, the blanking frame can be taken down, the blanking frame can be quickly disassembled, then the blanking frame can be pushed to be transferred, the blanking frame can move freely through the arrangement of the universal wheels, manual carrying is not needed, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking equipment, in particular to a blanking mechanism of a compression spring machine. Background Art

[0002] Compression spring machines generally refer to mechanical equipment for producing compression springs. There are automatic and CNC types. Compression spring machines are generally composed of a main machine, a control system, a motor power unit, auxiliary devices, and ancillary equipment. The key to compression spring machines is the control system. Compression spring machines have developed from the previous electrical-controlled mechanical type to the mechatronics CNC computer spring machine. A material receiving frame is generally set on the front of the compression spring machine. After the compression spring machine completes the production of the spring, it will automatically fall into the material receiving frame.

[0003] However, the existing equipment does not have a quick disassembly and assembly function for the material receiving frame. Therefore, after the material is full in the material receiving frame, it is necessary to manually remove the fixing bolts to remove the material receiving frame and move the entire material receiving frame to the material inspection site. This is not only time-consuming but also increases the labor intensity of related personnel. For this reason, a blanking mechanism for a compression spring machine is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a blanking mechanism for a compression spring machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a blanking mechanism of a compression spring machine, including a machine body, a guide plate and a control button are fixedly provided on the front side of the machine body, a height adjustment structure is fixedly provided on the front side of the machine body, a locking structure is provided on the height adjustment structure, a blanking frame is provided on the front side of the height adjustment structure, a mounting block is fixedly provided on the back side of the blanking frame, and four universal wheels arranged in a rectangular shape are fixedly provided on the bottom of the blanking frame.

[0006] As a further description of the above technical solution:

[0007] The inner wall of the blanking frame is provided with rubber pads, and the top of the blanking frame is fixedly provided with two rubber blocking sheets.

[0008] As a further description of the above technical solution:

[0009] The height adjustment structure includes an adjustment seat fixedly connected to the front side of the machine body, a threaded rod movably provided in the adjustment seat, a rotating motor fixedly provided at the bottom of the adjustment seat, an output end of the rotating motor and the bottom of the threaded rod fixedly connected, a threaded block movably provided on the threaded rod, a mounting groove provided on one side of the threaded block, and the mounting groove and the mounting block are adapted to each other.

[0010] As a further description of the above technical solution:

[0011] Grooves are provided on the top inner wall and the bottom inner wall of the adjustment seat, bearings are fixedly provided in the grooves, and the inner ring of the bearing is fixedly sleeved on the threaded rod.

[0012] As a further description of the above technical solution:

[0013] The locking structure includes a locking box fixedly connected to one side of the threaded block, a hinged seat fixedly provided on the top inner wall of the locking box, a locking frame movably provided in the hinged seat, a spring fixedly provided on the top inner wall of the locking box, the bottom end of the spring fits with the top of the locking frame, a top rod movably provided on the top inner wall of the locking box, an insertion rod movably provided on the locking box, and a plurality of blocking blocks fixedly provided on the outer wall of the insertion rod.

[0014] As a further description of the above technical solution:

[0015] The lock frame comprises a lock rod and a lock buckle, wherein the lock rod and the lock buckle are fixedly connected, and a slope is provided on one side of the lock buckle close to the clamping block, and the slope on one side of the lock buckle is parallel to the slope on one side of the clamping block.

[0016] As a further description of the above technical solution:

[0017] A circular hole is arranged on the inner wall of the top of the locking box, a sealing ring is arranged on the inner wall of the circular hole, and the inner wall of the sealing ring is fitted with the ejector rod.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the blanking mechanism of the compression spring machine is provided with a universal wheel, a locking box, a hinged seat, a lock frame, a spring, a push rod, a plug rod and a card block. When the material in the blanking frame is full and the material needs to be transferred, the rotating motor is started to rotate counterclockwise, the threaded rod drives the threaded block to move downward, and the threaded block drives the blanking frame. When the universal wheel contacts the ground, the rotating motor is turned off and the push rod is squeezed. The push rod squeezes the lock frame to make it disengage from the card block, and then the plug rod is pulled outward to make it disengage from the mounting block, so that the blanking frame can be removed, and the blanking frame can be quickly disassembled. Then, the blanking frame can be pushed to achieve transfer. The setting of the universal wheel can enable the blanking frame to achieve the function of free movement, without the need for manual handling, thereby reducing labor intensity.

[0020] 2. Compared with the prior art, the blanking mechanism of the compression spring machine is provided with an adjusting seat, a threaded rod, a rotating motor, a threaded block and a mounting groove. The rotating motor can drive the threaded rod, the threaded rod drives the threaded block to rise and fall, and the threaded block drives the blanking frame to rise and fall to adjust the height of the blanking frame. When blanking, it is raised to reduce the impact force of the spring on the inner wall of the blanking frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a three-dimensional structural schematic diagram of a blanking mechanism of a compression spring machine proposed by the utility model;

[0022] Figure 2 It is a side plan view schematic diagram of a blanking mechanism of a compression spring machine proposed by the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of a blanking frame in a blanking mechanism of a compression spring machine proposed in the utility model;

[0024] Figure 4 It is a three-dimensional schematic diagram of a height adjustment structure in a blanking mechanism of a compression spring machine proposed by the utility model;

[0025] Figure 5 It is a three-dimensional schematic diagram of a locking structure in a blanking mechanism of a compression spring machine proposed by the utility model;

[0026] Figure 6 The utility model is a side sectional schematic diagram of a locking structure in a blanking mechanism of a compression spring machine.

[0027] Legend:

[0028] 1. Machine body; 2. Guide plate; 3. Control button; 4. Height adjustment structure; 401. Adjustment seat; 402. Threaded rod; 403. Rotating motor; 404. Threaded block; 405. Mounting slot; 5. Locking structure; 501. Locking box; 502. Articulated seat; 503. Locking frame; 504. Spring; 505. Push rod; 506. Insert rod; 507. Block; 6. Mounting block; 7. Blanking frame; 8. Universal wheel; 9. Rubber pad; 10. Rubber baffle. DETAILED DESCRIPTION

[0029] 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 in 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.

[0030] Reference Figures 1 to 6The utility model provides a blanking mechanism of a compression spring machine: it includes a body 1, a guide plate 2 and a control button 3 are fixedly provided on the front of the body 1, a height adjustment structure 4 is fixedly provided on the front of the body 1, and the height adjustment structure 4 includes an adjustment seat 401 fixedly connected to the front of the body 1, a threaded rod 402 is movably provided in the adjustment seat 401, and grooves are provided on the top inner wall and the bottom inner wall of the adjustment seat 401, a bearing is fixedly provided in the groove, and the inner ring of the bearing is fixedly sleeved on the threaded rod 402, and a rotating motor 403 is fixedly provided at the bottom of the adjustment seat 401, and the output end of the rotating motor 403 is fixedly connected to the bottom of the threaded rod 402, and a threaded block 404 is movably provided on the threaded rod 402, and a mounting groove 405 is provided on one side of the threaded block 404, and the mounting groove 405 is adapted to the mounting block 6, and the setting of the height adjustment structure 4 can quickly adjust the height of the blanking frame 7 when blanking and disassembling the frame, thereby improving the convenience of use for users;

[0031] Reference Figure 5 to Figure 6 In order to realize the rapid disassembly of the blanking frame, a locking structure 5 is provided on the height adjustment structure 4, and the locking structure 5 includes a locking box 501 fixedly connected to one side of the threaded block 404, a hinge seat 502 is fixedly provided on the top inner wall of the locking box 501, and a locking frame 503 is movably provided in the hinge seat 502, a spring 504 is fixedly provided on the top inner wall of the locking box 501, and the bottom end of the spring 504 is in contact with the top of the locking frame 503, and a top rod 505 is movably provided on the top inner wall of the locking box 501, and a circular hole is provided on the top inner wall of the locking box 501, and a sealing ring is provided on the inner wall of the circular hole, and the inner wall of the sealing ring is in contact with the top rod 505, and a plug rod 506 is movably provided on the locking box 501, and the outer wall of the plug rod 506 A plurality of blocks 507 are fixedly arranged on the wall, and the lock frame 503 includes a locking rod and a lock buckle, which are fixedly connected, and a bevel is arranged on the side where the lock buckle and the block 507 are close to each other, and the bevel on one side of the lock buckle is parallel to the bevel on one side of the block 507, and a blanking frame 7 is arranged on the front of the height adjustment structure 4, and the setting of the locking structure 5 can realize the disassembly of the blanking frame 7 by pulling the insertion rod 506 outward so that one end of the insertion rod 506 is separated from the mounting block 6, thereby accelerating the disassembly speed, and a mounting block 6 is fixedly arranged on the back of the blanking frame 7, and four universal wheels 8 arranged in a rectangular shape are fixedly arranged on the bottom of the blanking frame 7, and the setting of the universal wheels 8 can enable the blanking frame 7 to achieve the purpose of free movement, without the need for manpower to carry the blanking frame, thereby reducing the difficulty of transportation;

[0032] Reference Figure 1 In order to reduce the gravity of the pop-up window falling, rubber pads 9 are provided on the inner wall of the blanking frame 7, and two rubber baffles 10 are fixedly provided on the top of the blanking frame 7. The spring falls into the blanking frame 7 between the two rubber baffles 10. The rubber baffle 10 can reduce the falling speed of the spring, thereby reducing the impact force of the spring on the blanking frame 7 and reducing noise.

[0033] Working principle: Before the equipment is produced, first install the blanking frame 7 on the threaded block 404, lift the blanking frame 7 upward, and then clamp the mounting block 6 in the mounting groove 405, then press the insertion rod 506 inward, the insertion rod 506 drives the clamping block 507, and the clamping block 507 squeezes the locking frame 503, and the locking frame 503 rotates and squeezes the spring 504 on one side. When the inclined surface on one side of the clamping block 507 is out of contact with the inclined surface on one side of the lock buckle, the spring 504 pushes the locking frame 503 to make it clamped on the clamping block 507. The insertion rod 506 is positioned. When the insertion rod 506 passes through the through hole on the mounting block 6 and extends into the through hole on the inner wall of one side of the mounting groove 405, the extrusion of the insertion rod 506 can be stopped to achieve the installation of the blanking frame 7. Then, the rotating motor 403 is started to rotate it clockwise. The rotating motor 403 drives the threaded rod 402, and the threaded rod 402 drives the threaded block 404 to move upward. The threaded block 404 drives the blanking frame 7 to move upward. When the universal wheel 8 is out of contact with the ground and the top of the blanking frame 7 is about to be When the spring contacts the guide plate 2, the rotating motor 403 is turned off, and then the machine body 1 is started for production. The produced spring falls through the guide plate 2 and falls on the top of the blanking frame 7. The two rubber baffles 10 can reduce the spring's falling force. The spring passes through the two rubber baffles 10 and falls on the bottom of the blanking frame 7. The spring contacts the rubber pad 9. The setting of the rubber pad 9 can effectively reduce the noise generated during blanking. When the material in the blanking frame 7 is full and needs to be transferred, the rotating motor 403 is started to rotate counterclockwise, and the screw The threaded rod 402 drives the threaded block 404 to move downward, and the threaded block 404 drives the blanking frame 7. When the universal wheel 8 contacts the ground, the rotating motor 403 is turned off and the push rod 505 is squeezed. The push rod 505 squeezes the locking frame 503 to disengage it from the block 507, and then the insertion rod 506 is pulled outward to disengage it from the mounting block 6. The blanking frame 7 can be removed, and then the blanking frame 7 can be pushed to achieve transfer. The setting of the universal wheel 8 allows the blanking frame 7 to achieve the function of free movement, without the need for manual handling, thereby reducing labor intensity.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blanking mechanism for a compression spring machine, comprising a machine body (1), characterized in that: A material guide plate (2) and a control button (3) are fixedly provided on the front of the machine body (1); a height adjustment structure (4) is fixedly provided on the front of the machine body (1); a locking structure (5) is provided on the height adjustment structure (4); a material blanking frame (7) is provided on the front of the height adjustment structure (4); a mounting block (6) is fixedly provided on the back of the material blanking frame (7); and four universal wheels (8) arranged in a rectangular shape are fixedly provided on the bottom of the material blanking frame (7).

2. A blanking mechanism for a compression spring machine according to claim 1, characterized in that: The inner wall of the blanking frame (7) is provided with a rubber pad (9), and the top of the blanking frame (7) is fixedly provided with two rubber baffles (10).

3. A blanking mechanism for a compression spring machine according to claim 1, characterized in that: The height adjustment structure (4) comprises an adjustment seat (401) fixedly connected to the front of the machine body (1); a threaded rod (402) is movably provided in the adjustment seat (401); a rotating motor (403) is fixedly provided at the bottom of the adjustment seat (401); an output end of the rotating motor (403) is fixedly connected to the bottom of the threaded rod (402); a threaded block (404) is movably provided on the threaded rod (402); a mounting groove (405) is provided on one side of the threaded block (404); and the mounting groove (405) is adapted to fit the mounting block (6).

4. A blanking mechanism for a compression spring machine according to claim 3, characterized in that: Grooves are provided on the top inner wall and the bottom inner wall of the adjustment seat (401), bearings are fixedly provided in the grooves, and the inner ring of the bearing is fixedly sleeved on the threaded rod (402).

5. A blanking mechanism for a compression spring machine according to claim 3, characterized in that: The locking structure (5) comprises a locking box (501) fixedly connected to one side of the threaded block (404); a hinge seat (502) is fixedly provided on the top inner wall of the locking box (501); a locking frame (503) is movably provided in the hinge seat (502); a spring (504) is fixedly provided on the top inner wall of the locking box (501); the bottom end of the spring (504) is in contact with the top of the locking frame (503); a top rod (505) is movably provided on the top inner wall of the locking box (501); an insertion rod (506) is movably provided on the locking box (501); and a plurality of blocking blocks (507) are fixedly provided on the outer wall of the insertion rod (506).

6. A blanking mechanism for a compression spring machine according to claim 5, characterized in that: The lock frame (503) comprises a lock rod and a lock buckle, the lock rod and the lock buckle are fixedly connected, and the lock buckle and the clamping block (507) are both provided with inclined surfaces on their adjacent sides, and the inclined surface on one side of the lock buckle is parallel to the inclined surface on one side of the clamping block (507).

7. A blanking mechanism for a compression spring machine according to claim 5, characterized in that: A circular hole is provided on the inner wall of the top of the locking box (501), a sealing ring is provided on the inner wall of the circular hole, and the inner wall of the sealing ring is in close contact with the top rod (505).

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