Semi-automatic file pocket spot welding device

Abstract

The utility model discloses a semi-automatic file pocket spot welding device, which belongs to the technical field of file pocket spot welding processing and comprises a station table provided with four stations including a feeding station, a first welding station, a second welding station and a discharging station. An index plate is installed in the center of the top of the station table, four positioning jigs, four ring buckling and pressing plates and four file pocket pressing plates are fixedly installed on the index plate, a first ultrasonic welding machine is fixedly installed over the first welding station, a welding machine linear rail is fixedly installed over the second welding station, and a second ultrasonic welding machine is fixedly installed over the second welding station. A second ultrasonic welding machine is fixedly installed on a sliding part of the welding machine linear rail, and a discharging linear rail is arranged at the top end of the discharging station. According to the automatic spot welding machine, accurate alignment of the file pocket and the buckle can be achieved, low efficiency caused by the requirement for folding consistency and adding of the buckle is reduced, the spot welding process is mechanically operated, and meanwhile the qualified rate of products is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to file bag spot welding processing technical field more specifically, relate to a kind of semi-automatic file bag spot welding device. BACKGROUND

[0002] File bag spot welding is a process used to manufacture plastic file bags or similar products, which fuses two or more layers of plastic material together at specific locations through spot welding technology, forming a secure seam without affecting the space inside the bag. This process is commonly used to produce archival bags, file folders, shopping bags and other products that require sealed edges.

[0003] The existing is manually folded a piece of material, sewn on sewing machine, when sewing to half, add a ring buckle, the ring buckle is sewn together with material. However, the characteristics of material cause manual folding to sew to deviate easily, form mislayer, lead to scrap, so manual sewing needs extra attention, so that efficiency is not high.

[0004] Therefore, in view of the above, the existing structure is improved, to provide a kind of semi-automatic file bag spot welding device, to achieve more practical new value purpose. UTILITY MODEL CONTENT

[0005] 1. Technical problem to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a kind of semi-automatic file bag spot welding device, which can realize the accurate alignment of file bag and ring buckle, reduce the low efficiency caused by folding consistency requirement and ring buckle addition, and the spot welding process is operated by machine, while ensuring the qualified rate of product.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] A kind of semi-automatic file bag spot welding device, including work station, the work station is provided with four stations, four stations are respectively feeding station, No. 1 welding station, No. 2 welding station and discharging station, the top center position of the work station is installed with index plate, and index plate rotates clockwise, and four positioning fixtures, four ring buckle pressing plates, four file bag pressing plates are fixedly installed on index plate;

[0010] No. 1 ultrasonic welding machine is fixedly installed above No. 1 welding station, welding machine linear track is fixedly installed above No. 2 welding station, the sliding portion of welding machine linear track is fixedly installed with No. 2 ultrasonic welding machine, the top of discharging station is provided with discharging linear track, and the lower side of one end of discharging linear track is provided with discharging basket.

[0011] Further, the table top of the work station is rectangular, and the feeding station, the first welding station, the second welding station and the discharging station are respectively close to four side lines of the work station.

[0012] Further, the four positioning jigs are respectively located at four edge positions of the index plate, and the angle between the centers of two adjacent positioning jigs and the rotation center of the index plate is 90°.

[0013] Further, one end of each positioning jig is close to a ring buckle pressing plate, and the other end of the positioning jig is close to a file bag pressing plate, and the bottom end of the ring buckle pressing plate and the file bag pressing plate is provided with a control structure.

[0014] Further, the first ultrasonic welding machine and the second ultrasonic welding machine are the same type of welding machine structure.

[0015] Further, the work station is hingedly connected with a support plate below through a hinge, and the discharging basket is installed at the bottom end of the support plate.

[0016] Further, the four supporting columns at the bottom of the work station are all fixedly installed with casters with brakes.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The scheme realizes the circulation movement of the positioning jig between the feeding station, the first welding station, the second welding station and the discharging station through the rotation of the index plate, and further realizes the operation process of feeding, primary welding, secondary welding and discharging of the file bag. The feeding is manually performed and assistedly fixed, and the primary welding, the secondary welding and the discharging are all mechanically completed, realizing the semi-automation of the file bag spot welding.

[0020] The fixing of the ring buckle pressing plate on the ring buckle and the fixing of the file bag pressing plate on the file bag facilitate the accurate alignment of the file bag and the ring buckle, reduce the low efficiency caused by the folding consistency requirement and the ring buckle addition, and ensure the qualified rate of the product during the mechanical operation of the spot welding process. DRAWINGS

[0021] Figure 1 It is a schematic view of the three-dimensional structure in the utility model Figure 1 ;

[0022] Figure 2 It is a schematic view of the three-dimensional structure in the utility model Figure 2 ;

[0023] Figure 3 It is a schematic view of the three-dimensional structure in the utility model

[0024] Figure 4 The figure shows the rotating direction of the index plate and the top view schematic diagram of the device.

[0025] Figure label explanation:

[0026] 1, workstation; 101, feeding station; 102, first welding station; 103, second welding station; 104, discharging station; 105, support plate; 106, castor with brake;

[0027] 2, index plate; 3, positioning fixture; 4, ring buckle pressing plate; 5, file bag pressing plate; 6, first ultrasonic welding machine;

[0028] 7, welding machine linear track; 701, second ultrasonic welding machine;

[0029] 8, discharging linear track; 801, discharging basket. DETAILED DESCRIPTION

[0030] 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 other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Embodiment:

[0032] Please refer to Figure 1 - Figure 4 A kind of semi-automatic file bag spot welding device, including workstation 1, workstation 1 is provided with four stations, four stations are feeding station 101, first welding station 102, second welding station 103 and discharging station 104 respectively.

[0033] Four stations carry out feeding, primary welding, secondary welding and discharging operation process respectively.

[0034] The top center position of workstation 1 is equipped with index plate 2, and index plate 2 rotates clockwise.

[0035] Index plate 2 is controlled by program, and the continuous rotation of index plate 2 is realized.

[0036] And four positioning fixtures 3, four ring buckle pressing plates 4 and four file bag pressing plates 5 are fixedly installed on index plate 2.

[0037] A first welding station 102 is fixedly installed with a first ultrasonic welding machine 6, a second welding station 103 is fixedly installed with a welding machine linear track 7, a sliding part of the welding machine linear track 7 is fixedly installed with a second ultrasonic welding machine 701, the first ultrasonic welding machine 6 performs the first welding, ensures the alignment effect of the ring buckle and the file bag welding, and the welding machine linear track 7 is controlled by a program, controls the second ultrasonic welding machine 701 to move and perform the second welding, and completes the complete welding process.

[0038] The top end of the blanking station 104 is provided with a blanking linear track 8, and the bottom of one end of the blanking linear track 8 is provided with a blanking basket 801. The blanking linear track 8 is controlled by a program, the file bag after the second welding reaches the blanking station 104, is pushed by the blanking linear track 8 to move, and finally reaches the blanking basket 801, so that the post-welding material is collected.

[0039] Referring to Figure 1 , Figure 4 , specifically, the table top of the station table 1 is rectangular, the feeding station 101, the first welding station 102, the second welding station 103 and the blanking station 104 are respectively close to the four edge lines of the station table 1.

[0040] The file bag is fed from the feeding station 101, with the rotation of the index plate 2, the file bag sequentially passes through the first welding station 102, the second welding station 103 and the blanking station 104, and the file bag feeding, spot welding and blanking process is completed.

[0041] Specifically, the four positioning jigs 3 are respectively located at the four edge positions of the index plate 2, and the angle between the centers of the adjacent two positioning jigs 3 and the rotation center of the index plate 2 is 90°.

[0042] The index plate 2 rotates 90° each time, the movement of the positioning jig 3 can be realized, and the position of the four positioning jigs 3 is rotated, so that the file bag on the same positioning jig 3 can be sequentially fixed, first welded, second welded and discharged, and the batch circulation spot welding operation of the file bag is realized.

[0043] Referring to Figure 2 , Figure 4 , specifically, one end of each positioning jig 3 is close to a ring buckle pressing plate 4, the other end of the positioning jig 3 is close to a file bag pressing plate 5, and the bottom ends of the ring buckle pressing plate 4 and the file bag pressing plate 5 are provided with a control structure.

[0044] When the file bag and the ring buckle are placed on the positioning jig 3, the file bag pressing plate 5 fixes the file bag, and the ring buckle pressing plate 4 fixes the ring buckle.

[0045] Referring to Figure 1Specifically, the first ultrasonic welding machine 6 and the second ultrasonic welding machine 701 are the same type of welding machine structure.

[0046] The first ultrasonic welding machine 6 and the second ultrasonic welding machine 701 can be selected as a welding machine of NK-SD2805 type.

[0047] Referring to Figure 1 , Figure 2 Specifically, the support plate 105 is hingedly connected below the workbench 1, and the blanking basket 801 is installed at the bottom end of the support plate 105.

[0048] When the device is transported, the blanking basket 801 can be taken out, and the support plate 105 is retracted to the side of the workbench 1, thereby reducing the collision volume of the entire device and improving the transportation convenience.

[0049] Referring to Figure 1 , Figure 3 Specifically, the caster 106 with brake is fixedly installed on the four support columns at the bottom of the workbench 1.

[0050] The caster 106 with brake is arranged to facilitate the movement and fixation of the workbench 1 and the entire device.

[0051] Working principle:

[0052] At the position of the feeding station 101, the folded file bag is placed on the positioning jig 3 by hand, the file bag is fixed by pressing the file bag pressing plate 5, and then the ring buckle is placed on the positioning jig 3, and the ring buckle is fixed by pressing the ring buckle pressing plate 4, thereby completing the placement of the material.

[0053] Then, the index plate 2 is rotated by 90°, the positioning jig 3 reaches the first welding station 102, and the first ultrasonic welding machine 6 performs the first ultrasonic welding on the file bag and the ring buckle.

[0054] Then, the index plate 2 is rotated by 90° again, the positioning jig 3 reaches the second welding station 103, the welding machine linear rail 7 controls the movement of the second ultrasonic welding machine 701, and the second ultrasonic welding is performed on the file bag and the ring buckle.

[0055] After the file bag and the ring buckle are welded, the index plate 2 is rotated by 90° again, the positioning jig 3 reaches the discharging station 104, the discharging linear rail 8 controls the movement of the file bag on the positioning jig 3, and finally falls to the position of the discharging basket 801. At this time, the process of feeding the file bag, primary spot welding, secondary spot welding, and discharging is completed.

[0056] Subsequently, the index plate 2 is rotated by 90° again, and the positioning jig 3 is brought back to the feeding station 101 again, and the file bag welding is performed again.

[0057] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A semi-automatic file bag spot welding device, comprising a work station table (1), the work station table (1) is provided with four work stations, four work stations are respectively a feeding work station (101), a first welding work station (102), a second welding work station (103) and a discharging work station (104), characterized in that: The top center position of the work station (1) is provided with a protractor (2), the protractor (2) rotates clockwise, and the protractor (2) is fixedly provided with four positioning jigs (3), four ring buckle pressing plates (4) and four file bag pressing plates (5). A first ultrasonic welding machine (6) is fixedly installed above the first welding station (102), a welding machine linear track (7) is fixedly installed above the second welding station (103), a second ultrasonic welding machine (701) is fixedly installed on the sliding part of the welding machine linear track (7), and a blanking linear track (8) is arranged at the top end of the blanking station (104). One end of the blanking linear track (8) is provided with a blanking basket (801) below.

2. A semi-automatic file bag spot welding device according to claim 1, characterized in that: The table top of the work station (1) is rectangular, and the feeding station (101), the first welding station (102), the second welding station (103) and the blanking station (104) are arranged near the four edges of the work station (1).

3. A semi-automatic file bag spot welding device according to claim 1, characterized in that: The four positioning jigs (3) are arranged at the four edge positions of the protractor (2), and the angle between the centers of the adjacent two positioning jigs (3) and the rotation center of the protractor (2) is 90°.

4. A semi-automatic file bag spot welding device according to claim 1, characterized in that: One end of each positioning jig (3) is close to one ring buckle pressing plate (4), the other end of the positioning jig (3) is close to the file bag pressing plate (5), and the bottom end of the ring buckle pressing plate (4) and the file bag pressing plate (5) is provided with a control structure.

5. A semi-automatic file bag spot welding device according to claim 1, characterized in that: The first ultrasonic welding machine (6) and the second ultrasonic welding machine (701) are the same type of welding machine structure.

6. A semi-automatic file bag spot welding device according to claim 1, characterized in that: The work station (1) is hingedly connected with a support plate (105) below, and the blanking basket (801) is installed at the bottom end of the support plate (105).

7. A semi-automatic file bag spot welding device according to claim 1, characterized in that: The four support columns at the bottom of the work station (1) are fixedly provided with casters (106) with brakes.

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