Rubber cap compression device

Abstract

The utility model provides a rubber cap compression device, including lower plate body, the rotary disc is rotationally installed on the lower plate body top, the rotary disc is connected with drive part, drive part is used for driving the autorotation of rotary disc, the rotary disc top fixed mounting has the polygonal disc, the four -around of polygonal disc is provided with a plurality of seat body in ring array, the recess is passed to the seat body top, the recess is used for loading and placing screw and rubber cap, the compression mechanism, the compression mechanism includes a plurality of push -in rod and push assembly, push assembly is used for synchronous drive a plurality of push -in rod respectively and goes into or leaves a plurality of seat body on the recess in. It can realize synchronous processing of a plurality of screw end compression rubber cap, play the role of improving processing efficiency, and reduce the artificial labor intensity, be applicable to the batch production.

Description

Technical Field

[0001] This utility model relates to the field of rotary screw processing, and in particular to a rubber cap clamping device. Background Technology

[0002] With the rapid development of machinery manufacturing, the demand for non-standard equipment is increasing daily, and the use of screws is becoming increasingly innovative and diverse. During the processing of non-standard rotating screws, rubber caps need to be pressed onto their ends to protect the screw tips.

[0003] Currently, in traditional technologies, the clamping of rubber caps on the ends of non-standard rotating screws is mostly done manually, lacking supporting equipment. This limits the processing of only one workpiece at a time, resulting in slow production efficiency and high labor intensity, making it unsuitable for mass production. Therefore, this paper proposes a rubber cap clamping device to address these issues. Utility Model Content

[0004] This utility model provides a rubber cap clamping device to solve the technical problems of low production efficiency and high manual labor intensity.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a rubber cap clamping device, including a lower plate; a rotating disk is rotatably mounted on the upper part of the lower plate, and the rotating disk is connected to a driving unit; the driving unit is used to drive the rotating disk to rotate; a polygonal disk is fixedly mounted on the upper part of the rotating disk; multiple seats are arranged in a circular array around the polygonal disk; a groove is opened on the upper part of the seat; the groove is used to hold a rotating screw and a rubber cap; a clamping mechanism, the clamping mechanism including multiple push rods and a pushing assembly, the pushing assembly being used to synchronously drive the multiple push rods to extend into or leave the grooves on the multiple seats respectively.

[0007] Preferably, a retaining ring is fixed to the bottom edge of the rotating disk, and the bottom surface of the retaining ring is in contact with the top surface of the lower plate; the inner ring of the retaining ring, the top surface of the lower plate, and the bottom surface of the rotating disk form a cavity.

[0008] Preferably, the drive unit is disposed within the cavity; the drive unit includes a motor and a gear ring; the gear ring is coaxially fixed to the bottom of the rotating disk, the gear ring is meshed with a gear, the gear is fixed to the output shaft of the motor, and the motor is fixed to the lower plate.

[0009] Preferably, a retaining ring is fixedly installed on the inner ring of the polygonal disk, a guide hole is provided in the seat body, one end of the guide hole is connected to the groove, a hole body is provided on the retaining ring that is aligned and connected to the guide hole, and the push rod is slidably sleeved with the guide hole and the hole body.

[0010] Preferably, the base is provided with a sliding groove, and a slider is fixed on the push rod, the slider being slidably connected to the sliding groove.

[0011] Preferably, the pushing assembly includes a connecting column coaxially arranged with the polygonal disk; a base is fixed to the bottom end of the connecting column, and multiple connecting rods are arranged in a circular array around the base; one end of each connecting rod is hinged to the base, and the other end of each connecting rod is hinged to one end of the pushing rod extending to the inner side of the polygonal disk; a cylinder is connected to the top end of the connecting column, and the cylinder is used to drive the connecting column to move up and down.

[0012] Preferably, a support column is fixed at each of the four top corners of the lower plate, an upper plate is fixed at the top of the support column, the cylinder is fixed to the middle of the upper plate, a connecting sleeve is fixed at the bottom of the output shaft of the cylinder, and the connecting sleeve is rotatably connected to the top of the connecting column.

[0013] Preferably, the connecting post is cylindrical and the connecting sleeve is circular; the top end of the connecting post is connected to the connecting sleeve with a clearance fit, an annular groove is formed on the cylindrical surface of the connecting post, and a plurality of fixing pins arranged in an annular array are installed on the connecting sleeve, with the ends of the fixing pins slidably installed into the annular groove.

[0014] Preferably, a spring is fitted onto the push rod, and the push rod is elastically connected to the seat body through the spring.

[0015] Preferably, both sides of the rotating screw are provided with bosses, and the bottom wall of the groove is provided with a positioning groove for the bosses to be inserted.

[0016] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0017] The positive and progressive effects of this utility model are as follows:

[0018] The aforementioned rubber cap clamping device comprises multiple seats arranged in a circular array, each seat having a groove for holding workpieces. Each groove has a push rod that can extend into or exit from it. Each push rod is connected to a pushing assembly, which synchronously drives multiple push rods to extend into or exit from the grooves on the multiple seats. This allows for the simultaneous clamping of rubber caps onto the ends of multiple rotating screws, improving processing efficiency and reducing manual labor intensity, making it suitable for mass production. A rotating disk and a drive unit are also included, allowing the disk to rotate for easy and rapid insertion and removal of rotating screws and rubber caps from the grooves on the seats around the disk, facilitating loading and unloading. Attached Figure Description

[0019] Figure 1This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This is a front view of the entire utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the rotating disk and polygonal disk of this utility model.

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the rotating disk and the polygonal disk of this utility model.

[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram of section A in the middle.

[0024] Figure 6 This is a schematic diagram of the connection between the connecting column and the connecting sleeve of this utility model.

[0025] Figure 7 This is a schematic diagram of the drive unit of this utility model.

[0026] Figure 8 This is a schematic diagram of the rotating screw and rubber cap of this utility model.

[0027] Explanation of reference numerals in the attached figures

[0028] 1. Lower plate; 2. Support column; 3. Upper plate; 4. Cylinder; 5. Rotary disk; 501. Retaining ring; 6. Multi-angled disk; 601. Seat; 602. Groove; 603. Positioning groove; 604. Guide hole; 605. Slide groove; 7. Connecting column; 701. Chassis; 702. Annular groove; 8. Connecting sleeve; 801. Fixing pin; 9. Retaining ring; 10. Connecting rod; 11. Push rod; 1101. Slider; 12. Spring; 13. Rotating screw; 1301. Boss; 14. Rubber cap; 15. Drive unit; 1501. Motor; 1502. Gear; 1503. Gear ring. Detailed Implementation

[0029] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0030] like Figures 1-8 As shown, a rubber cap clamping device includes a lower plate 1; a rotating disk 5 is rotatably mounted on the upper part of the lower plate 1, and the rotating disk 5 is connected to a driving unit 15; the driving unit 15 is used to drive the rotating disk 5 to rotate.

[0031] A polygonal disk 6 is fixedly installed above the rotating disk 5. The rotating disk 5 and the polygonal disk 6 are coaxially arranged and can rotate together. Multiple seats 601 are arranged in a ring array around the polygonal disk 6. A groove 602 is provided on the top of the seat 601. The groove 602 is used to hold the rotating screw 13 and the rubber cap 14.

[0032] The clamping mechanism includes multiple push rods 11 and a pushing assembly. The pushing assembly is used to synchronously drive the multiple push rods 11 to extend into or leave the grooves 602 on the multiple seats 601, so as to synchronously clamp the multiple rubber caps 14 onto the ends of the multiple rotating screws 13, and assemble the two. This allows for the assembly of multiple sets of products at one time, thereby improving processing efficiency.

[0033] like Figures 1-2 As shown, a retaining ring 501 is fixed to the bottom edge of the rotating disk 5, and the bottom surface of the retaining ring 501 is in contact with the top surface of the lower plate 1; the inner ring of the retaining ring 501, the top surface of the lower plate 1 and the bottom surface of the rotating disk 5 form a cavity.

[0034] The cavity formed above provides a mounting position for the drive unit 15 and provides protection for the drive unit 15. In a specific implementation, a sealing ring can be provided at the bottom of the retaining ring 501. The sealing ring is in contact with the top surface of the lower plate 1 to ensure sealing. The sealing ring can be made of rubber and can be formed by wrapping a rubber strip around the bottom of the retaining ring 501 and fixing it with screws. When the rotating disk 5 rotates, the sealing ring will rub against the lower plate 1, causing wear. It can be replaced after wear due to the screws.

[0035] like Figure 7 As shown, the drive unit 15 is disposed in the cavity; the drive unit 15 includes a motor 1501 and a gear ring 1503; the gear ring 1503 is coaxially fixed to the bottom of the rotating disk 5, the gear ring 1503 is meshed with a gear 1502, the gear 1502 is fixed to the output shaft of the motor 1501, and the motor 1501 is fixed to the lower plate 1.

[0036] Motor 1501 drives gear 1502 to rotate. Through the meshing transmission between gear 1502 and gear ring 1503, the rotating disk 5 and the polygonal disk 6 above the rotating disk 5 rotate together.

[0037] By rotating the polygonal disk 6, it is convenient to quickly insert or remove the rotating screws 13 and rubber caps 14 in the grooves 602 on the seat 601 around the polygonal disk 6.

[0038] In practice, when inserting or removing the rotating screw 13 and rubber cap 14, the operator stands in front of the polygonal plate 6 and drives the polygonal plate 6 to rotate, which makes it easy to adjust the seat 601 on the left, right and rear sides of the polygonal plate 6 to the front side of the polygonal plate 6. The operator only needs to be in front of the polygonal plate 6 to load and unload materials at various positions around it, which provides convenience for loading and unloading materials.

[0039] Among them, the motor 1501 is a servo motor 1501, which enables the rotating disk 5 and the polygonal disk 6 to rotate at low speed through the transmission of the gear 1502 and the gear ring 1503.

[0040] like Figure 5 As shown, a retaining ring 9 is fixedly installed on the inner ring of the polygonal disk 6, a guide hole 604 is provided in the seat 601, one end of the guide hole 604 is connected to the groove 602, a hole body is provided on the retaining ring 9 that is aligned and connected to the guide hole 604, and the push rod 11 is slidably sleeved with the guide hole 604 and the hole body.

[0041] The base 601 is provided with a sliding groove 605, and a slider 1101 is fixed on the push rod 11. The slider 1101 is slidably connected to the sliding groove 605.

[0042] The guide hole 604 provides guidance for the movement of the push rod 11 as it extends into or leaves the groove 602; at the same time, when the push rod 11 moves, the slider 1101 slides in the groove 605 to improve the guiding effect.

[0043] like Figures 3-5 As shown, the pushing assembly includes a connecting column 7 coaxially arranged with the polygonal disk 6; a base 701 is fixed to the bottom end of the connecting column 7, and multiple connecting rods 10 are arranged in a ring around the base 701; one end of the connecting rod 10 is hinged to the base 701, and the other end of the connecting rod 10 is hinged to one end of the push rod 11 extending to the inner side of the polygonal disk 6; a cylinder 4 is connected to the top end of the connecting column 7, and the cylinder 4 is used to drive the connecting column 7 to move up and down.

[0044] like Figures 1-2 As shown, support columns 2 are fixed at the four corners of the top of the lower plate 1, and an upper plate 3 is fixed to the top of the support columns 2. The cylinder 4 is fixed to the middle of the upper plate 3, and a connecting sleeve 8 is fixed to the bottom of the output shaft of the cylinder 4. The connecting sleeve 8 is rotatably connected to the top of the connecting column 7.

[0045] Cylinder 4 drives connecting column 7 and chassis 701 to move up and down together. When chassis 701 moves downward, chassis 701 drives push rod 11 to move into groove 602 through connecting rod 10, pressing rubber cap 14 tightly onto end of rotating screw 13. When chassis 701 moves upward, chassis 701 drives push rod 11 away from groove 602 through connecting rod 10. After push rod 11 leaves groove 602, the processed rubber cap 14 and rotating screw 13 can be taken out, and the rubber cap 14 and rotating screw 13 to be processed can be put into groove 602 for processing the next workpiece.

[0046] The connecting sleeve 8 allows the connecting column 7 to be rotatably connected to the output shaft of the cylinder 4, which is used to accommodate the rotation and adjustment of the rotating disk 5 and the polygonal disk 6.

[0047] like Figure 6 As shown, the connecting post 7 is cylindrical and the connecting sleeve 8 is circular. The top end of the connecting post 7 is connected to the connecting sleeve 8 with a clearance fit. An annular groove 702 is provided on the cylindrical surface of the connecting post 7. A plurality of fixing pins 801 arranged in an annular array are installed on the connecting sleeve 8. The ends of the fixing pins 801 are slidably installed into the annular groove 702.

[0048] The annular groove 702 and the fixing pin 801 are used to achieve a rotatable connection between the connecting column 7 and the connecting sleeve 8.

[0049] like Figure 5 As shown, a spring 12 is fitted onto the push rod 11, and the push rod 11 is elastically connected to the seat 601 via the spring 12. Specifically, one end of the spring 12 abuts against the slider 1101, and the other end abuts against the groove wall of the slide groove 605 near the groove 602. When the push rod 11 is extended into the groove 602, the spring 12 is compressed; when the push rod 11 leaves the groove 602, the spring 12 returns to its original position.

[0050] like Figure 5 As shown, both sides of the rotating screw 13 are provided with bosses 1301, and the bottom wall of the groove 602 is provided with a positioning groove 603 for the bosses 1301 to be inserted. When the rotating screw 13 is placed in the groove 602, the boss 1301 on one side is placed into the positioning groove 603, which serves to position it.

[0051] The processing steps of the entire device are as follows:

[0052] 1. Place the rotating screw 13 and the rubber cap 14 into the groove 602. During the process of placing the rotating screw 13, it is necessary to align the boss 1301 on one side of it with the positioning groove 603 so that the positioning groove 603 and the boss 1301 are engaged.

[0053] 2. Drive the rotating disk 5 to rotate, so that the seats 601 around the polygonal disk 6 can be moved to the operator, so that the operator can quickly place the rotating screws 13 and rubber caps 14 in the grooves 602 of the multiple seats 601.

[0054] Third, the cylinder 4 drives the connecting column 7 and the chassis 701 to move downwards, and through the connecting rod 10 drives the push rod 11 to move into the groove 602, pushing the rubber cap 14 into the end of the rotating screw 13 and compressing the spring 12, thus completing the assembly of the rubber cap 14 and the rotating screw 13.

[0055] In practice, both cylinder 4 and motor 1501 are connected to external power supplies and control switches. The control switches can be installed on the lower plate 1 for easy operation.

[0056] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A rubber cap clamping device, comprising a lower plate (1); characterized in that: A rotating disk (5) is rotatably mounted above the lower plate (1), and the rotating disk (5) is connected to a drive unit (15); the drive unit (15) is used to drive the rotating disk (5) to rotate. A polygonal disk (6) is fixedly installed above the rotating disk (5); multiple seats (601) are arranged in a ring array around the polygonal disk (6); a groove (602) is provided above the seat (601); the groove (602) is used to hold the rotating screw (13) and the rubber cap (14); The clamping mechanism includes a plurality of push rods (11) and a pushing assembly, the pushing assembly being used to synchronously drive the plurality of push rods (11) to extend into or leave the grooves (602) on the plurality of seats (601).

2. The rubber cap clamping device as described in claim 1, characterized in that: A retaining ring (501) is fixed to the bottom edge of the rotating disk (5), and the bottom surface of the retaining ring (501) is in contact with the top surface of the lower plate (1); the inner ring of the retaining ring (501), the top surface of the lower plate (1) and the bottom surface of the rotating disk (5) form a cavity.

3. The rubber cap clamping device as described in claim 2, characterized in that: The drive unit (15) is disposed in the cavity; the drive unit (15) includes a motor (1501) and a gear ring (1503); the gear ring (1503) is coaxially fixed to the bottom of the rotating disk (5), the gear ring (1503) is meshed with a gear (1502), the gear (1502) is fixed to the output shaft of the motor (1501), and the motor (1501) is fixed to the lower plate (1).

4. The rubber cap clamping device as described in claim 1, characterized in that: The inner ring of the polygonal disk (6) is fixedly installed with a retaining ring (9). A guide hole (604) is provided in the seat (601). One end of the guide hole (604) is connected to the groove (602). A hole is provided on the retaining ring (9) that is aligned and connected to the guide hole (604). The push rod (11) is slidably sleeved with the guide hole (604) and the hole.

5. The rubber cap clamping device as described in claim 4, characterized in that: The seat (601) is provided with a sliding groove (605), and a slider (1101) is fixed on the push rod (11). The slider (1101) is slidably connected to the sliding groove (605).

6. The rubber cap clamping device as described in claim 5, characterized in that: The pushing assembly includes a connecting column (7) coaxially arranged with the polygonal disk (6); a base (701) is fixed to the bottom end of the connecting column (7), and multiple connecting rods (10) are arranged in a ring around the base (701); one end of the connecting rod (10) is hinged to the base (701), and the other end of the connecting rod (10) is hinged to one end of the push rod (11) extending to the inside of the polygonal disk (6); a cylinder (4) is connected to the top end of the connecting column (7), and the cylinder (4) is used to drive the connecting column (7) to move up and down.

7. The rubber cap clamping device as described in claim 6, characterized in that: The lower plate (1) is fixed with support columns (2) at the top four corners. The upper plate (3) is fixed to the top of the support columns (2). The cylinder (4) is fixed to the middle of the upper plate (3). The bottom of the output shaft of the cylinder (4) is fixed with a connecting sleeve (8). The connecting sleeve (8) is rotatably connected to the top of the connecting column (7).

8. The rubber cap clamping device as described in claim 7, characterized in that: The connecting post (7) is cylindrical, and the connecting sleeve (8) is circular. The top end of the connecting post (7) is connected to the connecting sleeve (8) with a clearance fit. An annular groove (702) is provided on the cylindrical surface of the connecting post (7). A plurality of fixing pins (801) arranged in an annular array are installed on the connecting sleeve (8). The ends of the fixing pins (801) are slidably installed in the annular groove (702).

9. A rubber cap clamping device as described in claim 6, characterized in that: A spring (12) is fitted on the push rod (11), and the push rod (11) is elastically connected to the seat (601) through the spring (12).

10. The rubber cap clamping device as described in claim 1, characterized in that: Both sides of the rotating screw (13) are provided with bosses (1301), and the bottom wall of the groove (602) is provided with a positioning groove (603) for the bosses (1301) to be inserted.

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