Pipe clamp screw assembling machine

Abstract

The utility model provides a pipe clamp screw assembling machine which comprises a pair of air screwdrivers connected to a first sliding table, the first sliding table is in sliding connection with a vertical plate in the vertical direction and connected with a lifting mechanism, a limiting block is arranged on the side, facing a fixing block, of the vertical plate, and rotating parts of the air screwdrivers are connected with screwdriver heads through transmission shafts; the transmission shaft is sleeved with the sleeves in a sliding mode, the sleeves are vertically fixed to a connecting part, the connecting part is in sliding connection with the vertical plate in the vertical direction, a first through hole is formed in the connecting part, a connecting rod is arranged in the first through hole in a penetrating mode, the bottom of the connecting rod penetrates out of the bottom of the connecting part to be connected with a check block, and the top of the connecting rod is connected with a first sliding table; the limiting block is positioned below the connecting part; the pair of chucks comprises a first shell and a second shell and is used for containing the screws, and the first shell is communicated with the feeding connector. According to the assembling machine, two screws can be screwed in at the same time to connect the upper piece and the lower piece of the pipe clamp, and the production efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pipe clamp production, especially relates to a pipe clamp screw assembly machine. BACKGROUND

[0002] The thin-wall stainless steel support pipe clamp is an important component of a thin-wall stainless steel pipe fitting, is mainly used for fixing and supporting the thin-wall stainless steel pipe, and is usually installed on a wall facade or a ceiling top. Figure 1 At present, the pipe clamp is usually assembled manually, and this mode has high labor cost, low automation degree and low efficiency, and is not suitable for mass production. UTILITY MODEL CONTENTS

[0003] In order to solve the above-mentioned defects of the prior art, the pipe clamp screw assembly machine can be used for simultaneously screwing two screws to connect the upper piece and the lower piece of the pipe clamp, and the production efficiency is effectively improved.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technology:

[0005] The pipe clamp screw assembly machine comprises:

[0006] A pair of wind batches are connected to the first sliding table in the vertical direction, the first sliding table is slidingly connected to a vertical plate in the vertical direction, and the first sliding table is connected to a lifting mechanism, the side of the vertical plate facing the fixed block is provided with a limiting block, and the rotating part of the wind batch is connected to the batch head through a transmission shaft;

[0007] A pair of sleeves are slidingly arranged outside the transmission shaft, and the batch head is arranged in the sleeve, the pair of sleeves are fixed to a connecting part in the vertical direction, the connecting part is slidingly connected to the vertical plate in the vertical direction, the connecting part is provided with a first through hole, a connecting rod is arranged in the first through hole, the bottom of the connecting rod is connected to a stop block through the bottom of the connecting part, the top of the connecting rod is connected to the first sliding table, and the limiting block is arranged below the connecting part and used for blocking the connecting part;

[0008] A pair of chuck heads comprise a first shell and a second shell which are symmetrical to each other, the top of the first shell and the top of the second shell are hingedly connected to a connecting seat, the first shell and the second shell are connected through an elastic part, the connecting seat is provided with a second through hole, the second through hole is connected to the bottom of the sleeve, when the first shell and the second shell are rotated to the maximum limit, the first shell and the second shell are folded, a cylindrical cavity is formed in the inside, the diameter of the cylindrical cavity gradually decreases from top to bottom, the cylindrical cavity is used for accommodating the screw, the side surface of the first shell is connected to a feeding connector, and the feeding connector is used for being connected to the feeding pipe of a screw feeder.

[0009] Further, the connecting part comprises a second sliding table and a pair of sliding plates, the second sliding table is slidably connected with the vertical plate in the vertical direction, the second sliding table is provided with a horizontal sliding rail, the pair of sliding plates are slidably connected with the horizontal sliding rail, the sliding direction of the sliding plates is parallel to the width direction of the vertical plate, a pair of sleeves are connected with the two sliding plates respectively, and the first through hole is arranged on the second sliding table.

[0010] Further, screw holes are arranged on the top of the sliding plates, and fixing screws are arranged for fixing the sliding plates on the second sliding table.

[0011] Further, the top of the transmission shaft is connected with the rotating part of the air gun through a universal coupling.

[0012] Further, the lifting mechanism is a gas cylinder, the gas cylinder is vertically arranged, the telescopic end of the gas cylinder is connected with the sliding table, and the gas cylinder is fixed on the vertical plate.

[0013] The utility model has the advantages that:

[0014] 1. Two screws can be screwed into the upper piece and the lower piece of the pipe clamp at the same time, so that the production efficiency is effectively improved.

[0015] 2. The distance between the pair of sliding plates can be adjusted, so that the screw assembly of pipe clamps (for example, pipe clamps of D15, D20, D25, D32, D40 and D50) of various sizes can be adapted. DRAWINGS

[0016] Figure 1 It is a whole structure perspective view of a pipe clamp.

[0017] Figure 2 It is a whole structure perspective view of an embodiment of the application.

[0018] Figure 3 It is Figure 2 an enlarged view of A part.

[0019] Figure 4 It is a side view of an embodiment of the application.

[0020] Figure 5 It is Figure 4 an enlarged view of B part.

[0021] Figure 6 It is a whole structure perspective view of another view of an embodiment of the application.

[0022] Figure 7 It is a connection structure perspective view of a chuck, a transmission shaft and a sleeve in an embodiment of the application.

[0023] Figure 8 It is a partial structure perspective view in an embodiment of the application.

[0024] Reference numerals: pneumatic screwdriver-1, first slide-2, vertical plate-3, lifting mechanism-4, connecting part-5, chuck-6, universal coupling-7, screw-8, pipe clamp-9, upper plate-901, lower plate-902, drive shaft-101, screwdriver bit-102, sleeve-103, limit block-301, connecting rod-502, second slide-504, slide plate-505, first housing-601, second housing-602, connecting seat-603, feeding connector-604, threaded hole-5051. Detailed Implementation

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.

[0026] This application provides a pipe clamp screw assembly machine, such as... Figures 2-8 As shown, it includes air screwdrivers, sleeves, chucks, etc.

[0027] Specifically, there is a pair of air screwdrivers 1, each vertically connected to a first slide 2. The first slide 2 is slidably connected to a vertical plate 3 in the vertical direction, and the first slide 2 is connected to a lifting mechanism 4. A limiting block 301 is provided on the side of the vertical plate 3 facing the fixed block. The rotating part of the air screwdriver 1 is connected to the screwdriver bit 102 through a drive shaft 101. There is a pair of sleeves 103, each slidably sleeved outside the drive shaft 101, with the screwdriver bit 102 inside the sleeve 103. The pair of sleeves 103 are vertically fixed to a connecting part 5. The connecting part 5 is slidably connected to the vertical plate 3 in the vertical direction. A first through hole is provided on the connecting part 5, and a connecting rod 502 passes through the first through hole. The bottom of the connecting rod 502 extends out of the bottom of the connecting part 5 and connects to a stop block. The top of the connecting rod 502 is connected to the first slide 2. The limiting block 301 is located below the connecting part 5 and is used to block. The connecting part 5 and the chuck 6 are a pair, including a first housing 601 and a second housing 602 that are symmetrical to each other. The tops of the first housing 601 and the second housing 602 are both hinged to a connecting seat 603. The first housing 601 and the second housing 602 are connected by an elastic member. The top of the connecting seat 603 is provided with a second through hole, which is connected to the bottom of the sleeve 103. When the first housing 601 and the second housing 602 are both rotated inward to the maximum extent, the first housing 601 and the second housing 602 close together and form a cylindrical cavity inside. The diameter of the cylindrical cavity gradually decreases from top to bottom and is used to accommodate the screw 8. The side of the first housing 601 is connected to a feeding connector 604. The feeding connector 604 is used to connect to the feeding tube of the screw feeder. Specifically, an air-blowing screw feeder can be selected to blow the screw 8 into the cylindrical cavity.

[0028] In actual use, place them from bottom to top.Figure 1 The lower piece 902 and the upper piece 901 of the pipe clamp 9 are fixed below the chuck 6, so that the two screw connecting holes of the pipe clamp 9 are aligned with the bottom of the chuck 6. Specifically, the upper piece 901 and the lower piece 902 of the pipe clamp 9 can be fixed by using a fixing clamp. Then, the screw 8 is sent into the cylindrical cavity of the chuck 6 from the feeding joint 604 by using a screw feeder. Then, the first sliding table 2 is controlled to move downward by the lifting mechanism 4, and the batch head 102 is controlled to rotate by the air batch 1. When the connecting part 5 abuts against the limiting block 301, the sleeve 103 stops moving, and the transmission shaft 101 and the batch head 102 continue to move downward. The batch head 102 enters the cylindrical cavity between the first shell 601 and the second shell 602 through the second through hole, and then presses the screw 8 downward. The screw 8 is pressed to push the first shell 601 and the second shell 602 to rotate to the two sides. Finally, the screw 8 is screwed into the two connecting holes on the two sides of the pipe clamp 9 under the driving of the batch head 102, and the installation of the screw 8 is completed. Finally, the first sliding table 2 is controlled to move upward by the lifting mechanism 4. When the first sliding table 2 moves to a certain height, the connecting part 5 moves upward to the initial position under the driving of the connecting rod 502 and the limiting block. The first shell 601 and the second shell 602 are reset to the folded state under the driving of the elastic part, and are ready for the next installation of the screw 8.

[0029] Considering that pipe clamps 9 of different diameters need to be used for pipe joints of different diameters, and a large number of pipe clamp 9 models need to be produced, if the model of the pipe clamp 9 to be produced is changed, the corresponding pipe clamp screw assembly machine needs to be changed, and the cost of the production equipment is high. In an embodiment, referring to Figures 2-5 , the connecting part 5 includes a second sliding table 504 and a pair of sliding plates 505. The second sliding table 504 is slidably connected to the vertical plate 3 in the vertical direction. The second sliding table 504 is provided with a transverse sliding rail. The pair of sliding plates 505 are slidably connected to the transverse sliding rail. The sliding direction of the sliding plates 505 is parallel to the width direction of the vertical plate 3. A pair of sleeves 103 are connected to the two sliding plates 505, respectively. A first through hole is formed in the second sliding table 504. When the model of the pipe clamp 9 to be produced is changed, the distance between the pair of sliding plates 505 is adjusted, so that the bottom of the chuck 6 is aligned with the two screw connecting holes of the changed pipe clamp 9, and the assembly can be performed without changing the pipe clamp screw assembly machine, thereby saving the cost of the equipment. For details, refer to Figure 2 , the top of the transmission shaft 101 is connected to the rotating part of the air batch 1 through the universal coupling 7. When the distance between the pair of sliding plates 505 is changed, the air batch 1 can still drive the transmission shaft 101 and the batch head 102 to rotate through the universal coupling 7, and the distance between the two air batches 1 does not need to be adjusted.

[0030] Specifically, refer to Figure 2The top of each sliding plate 505 is provided with a threaded hole 5051 downward, which is used for connecting a fixing screw, and the sliding plate 505 is fixed on the second sliding table 504 by screwing the fixing screw. Specifically, the lifting mechanism 4 is a cylinder, which is vertically arranged, and the telescopic end of the cylinder is connected with the sliding table, and the cylinder is fixed on the vertical plate 3.

[0031] The above are only some embodiments of the present application and are not intended to limit the present application.

Claims

1. A tube clamp screw assembly machine characterized by, The utility model relates to a kind of wind batch (1), vertically connect first sliding table (2) in a pair of, first sliding table (2) is slidably connected with a vertical plate (3) in vertical direction, and first sliding table (2) is connected with a lifting mechanism (4), vertical plate (3) is equipped with limit block (301) towards the side of fixed block, the rotating part of wind batch (1) is connected with batch head (102) by transmission shaft (101). A pair of sleeves (103) are slidably arranged outside the transmission shaft (101), and the batch head (102) is located in the sleeve (103), and the pair of sleeves (103) are vertically fixed on a connecting part (5), the connecting part (5) is slidably connected with the vertical plate (3) in the vertical direction, the connecting part (5) is provided with a first through hole, a connecting rod (502) is arranged in the first through hole, the bottom of the connecting rod (502) is connected with a stop block, the top of the connecting rod (502) is connected with the first sliding table (2), and the limit block (301) is located below the connecting part (5) for blocking the connecting part (5). A pair of collets (6) include first housing (601) and second housing (602) which are symmetrical to each other, the top of the first housing (601) and the second housing (602) are hingedly connected in a connecting seat (603), the first housing (601) and the second housing (602) are connected by elastic members, the connecting seat (603) is provided with a second through hole, the second through hole is connected with the bottom of the sleeve (103), when the first housing (601) and the second housing (602) are rotated inward to the maximum, the first housing (601) and the second housing (602) are folded, and a cylindrical cavity is formed inside, the diameter of the cylindrical cavity gradually decreases from top to bottom, for accommodating a screw (8), the side surface of the first housing (601) is connected with a feeding connector (604), and the feeding connector (604) is connected with a feeding pipe of a screw feeder. The connecting part (5) includes a second sliding table (504) and a pair of sliding plates (505), the second sliding table (504) is slidably connected with the vertical plate (3) in the vertical direction, the second sliding table (504) is provided with a horizontal sliding rail, the pair of sliding plates (505) are slidably connected with the horizontal sliding rail, the sliding direction of the sliding plate (505) is parallel to the width direction of the vertical plate (3), the pair of sleeves (103) are respectively connected with the two sliding plates (505), and the first through hole is arranged on the second sliding table (504).

2. A tube and cap screw assembly machine according to claim 1, wherein, Threaded holes (5051) are arranged on the top of the sliding plates (505) for connecting fixing screws to fix the sliding plates (505) on the second sliding table (504).

3. A tube nut assembly machine according to claim 2, wherein, The top of the transmission shaft (101) is connected with the rotating part of the wind batch (1) through a universal joint (7).

4. The tube nut assembly machine of claim 2, wherein, The lifting mechanism (4) is a pneumatic cylinder, the pneumatic cylinder is vertically arranged, the telescopic end of the pneumatic cylinder is connected with the sliding table, and the pneumatic cylinder is fixed on the vertical plate (3).

5. The tube nut assembly machine of claim 1, wherein, ​

Images