CN216100466U - Acceleration and deceleration welding equipment - Google Patents

Acceleration and deceleration welding equipment Download PDF

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Publication number
CN216100466U
CN216100466U CN202120619147.4U CN202120619147U CN216100466U CN 216100466 U CN216100466 U CN 216100466U CN 202120619147 U CN202120619147 U CN 202120619147U CN 216100466 U CN216100466 U CN 216100466U
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acceleration
deceleration
welding
ear rope
fixed
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CN202120619147.4U
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Chinese (zh)
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贺妙霖
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Guangzhou Xingshi Electronic Co ltd
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Guangzhou Xingshi Electronic Co ltd
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Abstract

The application discloses acceleration and deceleration welding equipment, through setting up ear rope welding set, first acceleration and deceleration device and second acceleration and deceleration device construct acceleration and deceleration welding equipment, wherein first acceleration and deceleration device sets up in ear rope welding set's feed end one side position along material direction of delivery for adjust the speed that anterior segment product was carried and is come, second acceleration and deceleration device sets up in ear rope welding set's discharge end one side position along material direction of delivery, a speed for adjusting back end product and carry out. The first acceleration and deceleration device and the second acceleration and deceleration device are respectively arranged in front of and behind the ear rope welding device, so that the ear rope welding device can be used for compensating the welding pause of the ear rope and preventing products from being accumulated and broken. Realize the online high-speed welding of ear rope, reduce the cost of labor, improve production efficiency.

Description

Acceleration and deceleration welding equipment
Technical Field
The application relates to the technical field of welding, in particular to acceleration and deceleration welding equipment.
Background
Ear cords (ear straps) are one of the important components of the mask, and are usually fixed on the mask body by welding, and for this reason, ear cord welding is one of the important processes in the existing mask production work. However, the existing ear rope welding process has the problems of low production speed (within 100 pieces per minute) of on-line welding, low efficiency and high labor cost because the ear rope is welded by manually operating ultrasonic waves and the like after the ear rope is punched. Therefore, it is desirable to provide a welding apparatus to solve the aforementioned problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the application aims at providing an acceleration and deceleration welding equipment, realizes ear rope on-line high-speed welding, reduces the cost of labor, improves production efficiency.
In order to achieve the technical purpose, the application provides an acceleration and deceleration welding device, which comprises an ear rope welding device, a first acceleration and deceleration device and a second acceleration and deceleration device;
the first acceleration and deceleration device is arranged at one side of the feed end of the ear rope welding device along the material conveying direction and is used for adjusting the conveying speed of the front-section product;
and the second acceleration and deceleration device is arranged at one side of the discharge end of the ear rope welding device along the material conveying direction and is used for adjusting the conveying speed of the rear-section product.
Further, the first acceleration and deceleration device is arranged between the front section traction wheel device and the feed end of the lug rope welding device;
the second acceleration and deceleration device is arranged between the rear-section traction wheel device and the discharge end of the ear rope welding device.
Further, the first acceleration and deceleration device and the second acceleration and deceleration device respectively comprise a device body, a driver, a movable roller and at least two fixed rollers;
at least two fixed rollers are equal in height and are arranged in the device main body at intervals in parallel;
the movable roller is parallel to the fixed rollers, is slidably mounted on the device main body and is positioned at the lower position between any two adjacent fixed rollers;
the driving end of the driver is connected with the movable roller and used for driving the movable roller to slide so as to adjust the tension degree of the conveyed products.
Further, the number of the fixed rollers is two;
the movable roller is arranged at the lower position of the middle part between the two fixed rollers and is in sliding fit with the device main body along the vertical direction.
Further, the device main body comprises a base, a fixed frame and a sliding frame;
the fixed frame is arranged at the top of the base;
the two fixed rollers are arranged at the upper end part of the fixed frame;
the sliding frame is slidably arranged in the fixed frame;
the moving roller is arranged in the sliding frame;
the driving end of the driver is connected with the sliding frame.
Further, the fixing frame comprises a bottom plate, two side plates and two reinforcing plates;
the two side plates are arranged at a symmetrical interval, and guide rail bars are respectively arranged on the inner side surfaces of the two side plates;
the sliding frame is provided with a sliding block matched with the guide rail strip;
the bottom plate is arranged at the bottom between the two side plates and is connected with the top of the base;
the two reinforcing plates are symmetrically arranged at the top between the two side plates at intervals, and two fixed roller fixing plates are arranged between the two reinforcing plates at intervals;
the two fixed rollers are arranged between the two fixed roller fixing plates.
Furthermore, the sliding frame is formed by splicing four connecting plates end to end;
the sliding blocks are respectively arranged on the outer side surfaces of the two symmetrical connecting plates.
Furthermore, the driver comprises a servo motor, a speed reducing motor, a motor fixing plate, an eccentric seat, a swing rod shaft seat and a swing rod;
the speed reducing motor is fixed on one side surface of the motor fixing plate, and the output shaft penetrates out of the other side surface of the motor fixing plate;
the servo motor is connected with the speed reducing motor;
the swing rod shaft seat is fixedly sleeved on an output shaft of the speed reducing motor;
the eccentric seat is arranged on the swing rod shaft seat;
one end of the swing rod is pivoted with the eccentric seat, and the other end of the swing rod is pivoted with the sliding frame.
Furthermore, a convex part is arranged at the top of one connecting plate provided with the sliding block;
the other end of the swing rod is pivoted with the boss.
Further, the eccentric seat is an adjustable eccentric seat.
According to the technical scheme, the acceleration and deceleration welding equipment is constructed by the arrangement of the ear rope welding device, the first acceleration and deceleration device and the second acceleration and deceleration device, wherein the first acceleration and deceleration device is arranged at one side of the feed end of the ear rope welding device along the material conveying direction and is used for adjusting the conveying speed of front-section products, and the second acceleration and deceleration device is arranged at one side of the discharge end of the ear rope welding device along the material conveying direction and is used for adjusting the conveying speed of rear-section products. The first acceleration and deceleration device and the second acceleration and deceleration device are respectively arranged in front of and behind the ear rope welding device, so that the ear rope welding device can be used for compensating the welding pause of the ear rope and preventing products from being accumulated and broken. Realize the online high-speed welding of ear rope, reduce the cost of labor, improve production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic diagram of an overall structure of an acceleration/deceleration welding apparatus provided in the present application;
fig. 2 is an exploded view of a first acceleration/deceleration device or a second acceleration/deceleration device of an acceleration/deceleration welding apparatus provided in the present application;
FIG. 3 is a schematic axial view of an acceleration-deceleration welding apparatus provided herein with a reinforcing plate removed from the first acceleration-deceleration device or the second acceleration-deceleration device;
FIG. 4 is a front view of a first acceleration and deceleration device or a second acceleration and deceleration device of an acceleration and deceleration welding apparatus provided herein;
FIG. 5 is a schematic partially exploded view of an ear cord welding apparatus of an acceleration and deceleration welding device provided herein;
FIG. 6 is a schematic isometric view of an ear cord welding arrangement of an acceleration and deceleration welding apparatus provided herein;
in the figure: 100. an ear rope welding device; 201. a first acceleration/deceleration device; 202. a second acceleration/deceleration device; 301. a front-end traction wheel device; 302. a rear-section traction wheel device; 21. a base; 22. a fixed mount; 221. A base plate; 222. a side plate; 223. a reinforcing plate; 224. a fixed roller fixing plate; 225. a guide rail bar; 23. a carriage; 231. a connecting plate; 232. a slider; 233. a boss portion; 24. a moving roller; 25. fixing a roller; 26. a driver; 261. a servo motor; 262. a reduction motor; 263. a motor fixing plate; 264. a connecting rod; 265. A swing rod shaft seat; 266. an eccentric seat; 267. a bearing gland; 268. a swing rod; 11. a cylinder mounting plate; 12. a cylinder; 13. a guide rail assembly; 14. a cylinder connecting seat; 15. an ultrasonic mounting plate; 16. an ultrasonic horn; 17. a support plate; 18. welding the thimble assembly; 19. cutting the mounting plate; 20. ear rope conveying and slitting assembly.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application discloses acceleration and deceleration welding equipment.
Referring to fig. 1, 5 and 6, an embodiment of an acceleration/deceleration welding apparatus provided in an embodiment of the present application includes:
ear cord welding apparatus 100, first acceleration/deceleration apparatus 201, and second acceleration/deceleration apparatus 202. First acceleration and deceleration device 201 sets up in ear rope welding set 100's feed end one side position along material direction of delivery for adjust the speed that anterior segment product was carried and is come. The second acceleration and deceleration device 202 is disposed at a position on one side of the discharging end of the ear rope welding device 100 along the material conveying direction, and is used for adjusting the speed of conveying the rear-end product.
The lug rope welding device 100 of the present application may be designed with reference to a conventional lug rope welding device, and may include, for example, the cylinder mounting plate 11, the cylinder 12, the guide rail assembly 13, the cylinder connecting seat 14, the ultrasonic mounting plate 15, the ultrasonic horn 16, the supporting plate 17, the welding thimble assembly 18, the slitting mounting plate 19, the lug rope conveying slitting assembly 20, and other components shown in fig. 5 and fig. 6, and specific connection cooperation is not described in detail. In order to increase the welding speed, as shown in fig. 6, 5 sets of ultrasonic welding devices can be used for welding simultaneously, the speed can reach about 5 times of that of the existing equipment, and the production speed of 500 sheets per minute can be reached. The working principle is as follows: when needs welding, cylinder 12 promotes ultrasonic wave mounting panel 15 upwards with ultrasonic welding joint with welding thimble assembly 18 jointly with ear rope welding firm, the ear rope carries through the ear rope to cut subassembly 20 and accomplish to cut off and carry, accomplishes welding cylinder 12 withdrawal and drives ultrasonic welding joint and break away from the product, then the product gets into the welding station through first acceleration and deceleration device 201 and second acceleration and deceleration device 202 quick replacement other 5 groups of products, so reciprocal, reach quick, the welding of high-efficient gauze mask ear rope.
According to the technical scheme, the acceleration and deceleration welding equipment is constructed by arranging the ear rope welding device 100, the first acceleration and deceleration device 201 and the second acceleration and deceleration device 202, wherein the first acceleration and deceleration device 201 is arranged at one side of the feed end of the ear rope welding device 100 along the material conveying direction and is used for adjusting the conveying speed of front-section products, and the second acceleration and deceleration device 202 is arranged at one side of the discharge end of the ear rope welding device 100 along the material conveying direction and is used for adjusting the conveying speed of rear-section products. The first acceleration and deceleration device 201 and the second acceleration and deceleration device 202 are respectively arranged in front of and behind the ear rope welding device 100, so that the welding pause of the ear ropes can be compensated, and the product accumulation and the product breakage can be prevented. Realize the online high-speed welding of ear rope, reduce the cost of labor, improve production efficiency.
The above is a first embodiment of an acceleration/deceleration welding apparatus provided in the embodiments of the present application, and the following is a second embodiment of an acceleration/deceleration welding apparatus provided in the embodiments of the present application, specifically please refer to fig. 1 to 4.
The technical scheme based on the first embodiment is as follows:
further, the first acceleration and deceleration device 201 may be specifically disposed at a position between the front-section traction wheel device 301 and the feeding end of the ear rope welding device 100, and the second acceleration and deceleration device 202 is disposed at a position between the rear-section traction wheel device 302 and the discharging end of the ear rope welding device 100, which can be appropriately changed by those skilled in the art without limitation. The traction wheel device can refer to a conventional traction structure design, and details are not specifically described.
Further, the first acceleration/deceleration device 201 and the second acceleration/deceleration device 202 may each include a device main body, a driver 26, a movable roller 24, and at least two fixed rollers 25.
At least two fixed rollers 25 are arranged on the device body in equal height and in parallel at intervals, the movable rollers 24 are parallel to the fixed rollers 25, the movable rollers 24 are arranged on the device body in a sliding mode and located at the lower position between any two adjacent fixed rollers 25, the driving end of the driver 26 is connected with the movable rollers 24 and used for driving the movable rollers 24 to slide, the tension degree of the conveyed products is adjusted, and the conveying speed is controlled by adjusting the tension degree of the conveyed products. The number of the fixed rollers 25 in this embodiment can be set according to actual needs, and the number of the movable rollers 24 can also be adapted to the number of the fixed rollers 25. For example, when the number of the fixed rollers 25 is two, the number of the movable rollers 24 may be one, when the number of the fixed rollers 25 is three, the number of the movable rollers 24 may be two, and so on.
Preferably, there are two fixed rollers 25, and one movable roller 24 is disposed at a position below the middle portion between the two fixed rollers 25 and is slidably engaged with the apparatus body in the vertical direction, so that the driver 26 can control the movable roller 24 to slide up and down to realize the downward pressing or upward floating action. When the welding needs to be stopped, the products conveyed by the front-section products are pressed down by the movable roller 24 of the first front acceleration and deceleration device to be offset, so that the aim of deceleration is fulfilled, and the products are prevented from being accumulated. The rear product needs to continue to move, and the rear product is prevented from being broken by floating through the movable roller 24 of the second acceleration and deceleration device 202. When the welding action is completed, a part of products which are welded need to be accelerated to leave the station, at the moment, the guide roller of the first acceleration and deceleration device 201 is accelerated to float upwards to convey more products for the rear section, and the guide roller of the second acceleration and deceleration device 202 is accelerated to press downwards to accelerate and store the products which are welded under the condition that the conveying speed of the products at the rear section is not changed, so that the accumulation is avoided, and the operation is repeated.
Further, the device main body may include a base 21, a fixing frame 22 and a sliding frame 23, wherein the base 21 may be configured as shown in fig. 2 to 4 for supporting and fixing, and is not limited in particular. The fixed frame 22 is arranged at the top of the base 21, the two fixed rollers 25 are arranged at the upper end part of the fixed frame 22, the sliding frame 23 is arranged in the fixed frame 22 in a sliding mode, the movable roller 24 is arranged in the sliding frame 23, and the driving end of the driver 26 is connected with the sliding frame 23.
Further, the fixing frame 22 may include a bottom plate 221, two side plates 222, and two reinforcing plates 223. The two side plates 222 are symmetrically arranged at intervals, guide rails 225 are respectively arranged on the inner side surfaces of the two side plates, and a sliding block 232 matched with the guide rails 225 is arranged on the sliding frame 23. The bottom plate 221 is installed at a bottom position between the two side plates 222, and is connected to the top of the base 21. The two reinforcing plates 223 are symmetrically arranged at the top between the two side plates 222 at intervals, two fixed roller 25 fixing plates 224 are further symmetrically arranged between the two reinforcing plates, and the two fixed rollers 25 are arranged between the two fixed roller 25 fixing plates 224. The structural design is simple and compact, the installation and maintenance are convenient, and a person skilled in the art can make appropriate changes based on the structural design without limitation. In addition, the sliding frame 23 may be formed by assembling four connecting plates 231 end to end, and the sliding blocks 232 are respectively disposed on the outer side surfaces of the two connecting plates 231 which are symmetrical to each other.
Further, the driver 26 may include a servo motor 261, a reduction motor 262, a motor fixing plate 263, an eccentric seat 266, a swing link shaft seat 265, and a swing link 268. The speed reducing motor 262 is fixed on one side surface of the motor fixing plate 263, an output shaft penetrates out of the other side surface of the motor fixing plate 263, the servo motor 261 is connected with the speed reducing motor 262, the swing rod shaft seat 265 is fixedly sleeved on the output shaft of the speed reducing motor 262, the eccentric seat 266 is installed on the swing rod shaft seat 265, one end of the swing rod 268 is pivoted with the eccentric seat 266, and the other end of the swing rod 268 is pivoted with the sliding frame 23. In this embodiment, the motor fixing plate 263 may further be connected to a plurality of connecting rods 264 for fixing the motor fixing cover plate, which is not limited specifically. The pivotal connection of the two ends of the swing link 268 can be realized by the cooperation of a bearing and a connecting shaft, wherein the bearing can be disposed on the corresponding mounting groove of the swing link 268 and fixed by the bearing gland 267. The working principle is as follows: the servo motor 261 drives the eccentric seat 266 to rotate, and the eccentric seat 266 drives the swing rod 268 to do circular motion, so as to drive the movable roller 24 to do up-and-down reciprocating motion, and further control the acceleration and deceleration of product conveying. Of course, the driver 26 in the present application may also be a telescopic cylinder 12, a servo motor 261, other link mechanisms, etc., and may be used to control the up-and-down reciprocating motion of the movable roller 24, which is not limited specifically.
Furthermore, in order to facilitate the connection of the swing link 268, a protruding portion 233 is disposed at the top of one connecting plate 231 provided with the slider 232, and the other end of the swing link 268 is pivotally connected to the protruding portion 233.
Further, eccentric seat 266 is specifically adjustable eccentric seat, and then can adjust the eccentricity through adjusting eccentric seat 266 to adjustment reciprocating motion's distance improves flexibility and the suitability of using. An adjusting groove can be formed in the swing rod shaft seat 265, and the eccentric seat 266 can be adjusted to slide in the adjusting groove, so that adjustment can be achieved, and the adjustment is not limited.
While the acceleration and deceleration welding apparatus provided in the present application has been described in detail, those skilled in the art will appreciate that the present disclosure is not limited thereto, and that the present disclosure may be modified in various embodiments and applications.

Claims (10)

1. An acceleration and deceleration welding device is characterized by comprising an ear rope welding device, a first acceleration and deceleration device and a second acceleration and deceleration device;
the first acceleration and deceleration device is arranged at one side of the feed end of the ear rope welding device along the material conveying direction and is used for adjusting the conveying speed of the front-section product;
and the second acceleration and deceleration device is arranged at one side of the discharge end of the ear rope welding device along the material conveying direction and is used for adjusting the conveying speed of the rear-section product.
2. An acceleration and deceleration welding device according to claim 1, characterized in that a front section traction wheel device is arranged at the feed end side of the ear rope welding device;
a rear-section traction wheel device is arranged on the discharging end side of the ear rope welding device;
the first acceleration and deceleration device is arranged between the front section traction wheel device and the feed end of the ear rope welding device;
the second acceleration and deceleration device is arranged between the rear-section traction wheel device and the discharge end of the ear rope welding device.
3. An acceleration-deceleration welding apparatus according to claim 1, characterized in that said first acceleration-deceleration device and said second acceleration-deceleration device each comprise a device body, a driver, a moving roller and at least two fixed rollers;
at least two fixed rollers are equal in height and are arranged in the device main body at intervals in parallel;
the movable roller is parallel to the fixed rollers, is slidably mounted on the device main body and is positioned at the lower position between any two adjacent fixed rollers;
the driving end of the driver is connected with the movable roller and used for driving the movable roller to slide so as to adjust the tension degree of the conveyed products.
4. An acceleration-deceleration welding apparatus according to claim 3, characterized in that said fixed rollers are two;
the movable roller is arranged at the lower position of the middle part between the two fixed rollers and is in sliding fit with the device main body along the vertical direction.
5. An acceleration-deceleration welding apparatus according to claim 4, characterized in that said device main body comprises a base, a mount, and a carriage;
the fixed frame is arranged at the top of the base;
the two fixed rollers are arranged at the upper end part of the fixed frame;
the sliding frame is slidably arranged in the fixed frame;
the moving roller is arranged in the sliding frame;
the driving end of the driver is connected with the sliding frame.
6. An acceleration/deceleration welding apparatus according to claim 5, characterized in that said fixed frame comprises a bottom plate, two side plates and two reinforcing plates;
the two side plates are arranged at a symmetrical interval, and guide rail bars are respectively arranged on the inner side surfaces of the two side plates;
the sliding frame is provided with a sliding block matched with the guide rail strip;
the bottom plate is arranged at the bottom between the two side plates and is connected with the top of the base;
the two reinforcing plates are symmetrically arranged at the top between the two side plates at intervals, and two fixed roller fixing plates are arranged between the two reinforcing plates at intervals;
the two fixed rollers are arranged between the two fixed roller fixing plates.
7. An accelerated welding apparatus according to claim 6, characterized in that said carriage is made up of four connecting plates assembled end to end;
the sliding blocks are respectively arranged on the outer side surfaces of the two symmetrical connecting plates.
8. An acceleration/deceleration welding device according to claim 7, characterized in that said driver comprises a servo motor, a reduction motor, a motor fixing plate, an eccentric seat, a swing rod shaft seat and a swing rod;
the speed reducing motor is fixed on one side surface of the motor fixing plate, and the output shaft penetrates out of the other side surface of the motor fixing plate;
the servo motor is connected with the speed reducing motor;
the swing rod shaft seat is fixedly sleeved on an output shaft of the speed reducing motor;
the eccentric seat is arranged on the swing rod shaft seat;
one end of the swing rod is pivoted with the eccentric seat, and the other end of the swing rod is pivoted with the sliding frame.
9. An acceleration/deceleration welding apparatus according to claim 8, characterized in that a boss is provided on a top of one of said connecting plates provided with said slider;
the other end of the swing rod is pivoted with the boss.
10. An acceleration-deceleration welding device according to claim 9, characterized in that said eccentric seat is embodied as an adjustable eccentric seat.
CN202120619147.4U 2021-03-26 2021-03-26 Acceleration and deceleration welding equipment Active CN216100466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120619147.4U CN216100466U (en) 2021-03-26 2021-03-26 Acceleration and deceleration welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120619147.4U CN216100466U (en) 2021-03-26 2021-03-26 Acceleration and deceleration welding equipment

Publications (1)

Publication Number Publication Date
CN216100466U true CN216100466U (en) 2022-03-22

Family

ID=80686733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120619147.4U Active CN216100466U (en) 2021-03-26 2021-03-26 Acceleration and deceleration welding equipment

Country Status (1)

Country Link
CN (1) CN216100466U (en)

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