Leather curtain clamping type high-speed lapping machine facilitating automatic deviation correction

Abstract

The utility model belongs to the technical field of lapping machines, and particularly relates to a leather curtain clamping type high-speed lapping machine convenient for automatic deviation rectification, which comprises a lapping machine frame, two mounting plates, a driving component I, a driving component II, two leather curtains, a supporting and guiding component, an adjusting component, a deviation rectification component, a speed sensor and a position sensor, the first driving assembly and the supporting and guiding assembly are both arranged on the two mounting plates, the two mounting plates are connected with the lapping machine rack through the first driving assembly and the supporting and guiding assembly, and the second driving assembly is arranged on the two mounting plates. The two leather curtains are symmetrically arranged on the sides, close to each other, of the two mounting plates and connected with the two mounting plates through second driving assemblies. The web laying device is reasonable in design, efficient and stable web laying operation of a web can be achieved, meanwhile, rapid deviation correction can be conducted when deviation occurs, production efficiency is greatly improved, and meanwhile operation difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lapping machines, in particular to a high-speed lapping machine with a leather curtain clamping type that is convenient for automatic deviation correction. Background Technique

[0002] With the rapid development of the textile industry, the requirements for the automation degree and performance of lapping machines are getting higher and higher. During the production process of traditional manual or semi-automatic lapping machines, due to the instability of manual operation, the uneven laying and deviation of leather curtains often occur, affecting the product quality and production efficiency.

[0003] To solve this problem, the utility model proposes a high-speed lapping machine with a leather curtain clamping type that is convenient for automatic deviation correction, aiming to realize the automatic laying and deviation correction of leather curtains and improve the production efficiency and product quality.

[0004] The information disclosed in this background technical section is only intended to increase the understanding of the overall background of the utility model, and should not be regarded as an admission or any form of implication that this information constitutes the prior art already known to those of ordinary skill in the art. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings mentioned in the above background technical section, and to propose a high-speed lapping machine with a leather curtain clamping type that is convenient for automatic deviation correction.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a high-speed lapping machine with a leather curtain clamping type that is convenient for automatic deviation correction, including a lapping machine frame, two mounting plates, a driving component one, a driving component two, two leather curtains, a support and guiding component, an adjusting component, a deviation correction component, a speed sensor and a position sensor;

[0007] The driving component one and the support and guiding component are both arranged on the two mounting plates, and the two mounting plates are connected to the lapping machine frame through the driving component one and the support and guiding component. The driving component two is arranged on the two mounting plates. The two leather curtains are symmetrically arranged on the side where the two mounting plates are close to each other and are connected to the two mounting plates through the driving component two. The adjusting component is arranged on the side where the two mounting plates are away from each other and is connected to the driving component two. Two mutually parallel mounting bars are fixedly installed on the two mounting plates. The number of speed sensors is multiple and they are respectively fixedly installed on the corresponding mounting bars. The number of position sensors is multiple and they are respectively fixedly installed on both sides of the corresponding mounting plates. The deviation correction component is arranged on the front mounting plate and is connected to the lapping machine frame.

[0008] Preferably, the first driving assembly includes a first motor, an upper rotating shaft, two driving gears and two toothed plates. A same upper rotating shaft is rotatably installed on one side of the two mounting plates close to each other. A first motor is fixedly installed on the front mounting plate. The output shaft of the first motor is axially and fixedly connected to the upper rotating shaft. Two strip-shaped grooves are formed in the top side of the net laying machine frame. Two toothed plates are fixedly installed in the two strip-shaped grooves respectively. Two driving gears are axially slidably installed on the upper rotating shaft. The two driving gears are respectively engaged with the corresponding toothed plates, and the front and rear sides of the driving gears are respectively in movable contact with the front and rear inner walls of the strip-shaped grooves.

[0009] Preferably, the second driving assembly includes two second motors, four lower rotating shafts and four conveying rollers. Two symmetrically arranged arc-shaped openings are formed in each of the two mounting plates. Four mutually parallel lower rotating shafts are arranged on the two mounting plates. The two upper lower rotating shafts are rotatably installed on the two mounting plates. The two lower lower rotating shafts respectively penetrate through the corresponding two arc-shaped openings. Conveying rollers are fixedly sleeved on all four lower rotating shafts. Two leather curtains are respectively arranged on the two conveying rollers on the corresponding side. Two second motors are fixedly installed on the front side of the front mounting plate. The output shafts of the two second motors are respectively axially and fixedly connected to the corresponding two upper rotating shafts.

[0010] Preferably, belt pulleys are fixedly sleeved on all four lower rotating shafts, and the belt pulleys on the two lower rotating shafts on the same side are connected by a same belt.

[0011] Preferably, the support and guiding assembly includes four fixing rods, four rotating pins and four guiding wheels. Two mutually parallel guiding grooves are formed in the bottom side of the net laying machine frame. Two fixing rods are fixedly installed on each of the two mounting plates. Rotating pins are radially rotatably installed on all four fixing rods. Guiding wheels are axially slidably installed on all four rotating pins. The four guiding wheels are respectively installed in the corresponding guiding grooves in a rolling manner, and the front and rear sides of the guiding wheels are respectively in movable contact with the front and rear inner walls of the guiding grooves.

[0012] Preferably, the adjusting assembly includes two first electric cylinders, two mounting seats, four support rods, four fixing pins and four fixing blocks. Fixing blocks are fixedly installed on one side of the two mounting plates away from each other. First electric cylinders are fixedly installed on the two fixing blocks. The working ends of the first electric cylinders are fixedly installed with mounting seats. Rotating pins are rotatably installed on the mounting seats. Support rods are radially fixedly installed on the two rotating pins. The two support rods are respectively rotatably connected to the two lower rotating shafts below.

[0013] Preferably, transmission gears are fixedly sleeved on the two rotating pins on the same mounting seat, and the two transmission gears are engaged with each other.

[0014] Preferably, the two arc-shaped openings on the same mounting plate are respectively centered on the corresponding upper rotating shaft.

[0015] Preferably, the deviation rectifying assembly includes a second electric cylinder, a support block and a positioning wheel. A support block is fixedly installed on the front mounting plate. The second electric cylinder is fixedly installed on the support block. The working end of the second electric cylinder extends to the rear of the front mounting plate and is rotatably installed with a positioning wheel. The positioning wheel is rotatably installed in the front guiding groove, and both the front and rear sides of the positioning wheel are in movable contact with the inner wall of the front guiding groove.

[0016] Preferably, the first electric cylinder, the second electric cylinder, the first motor, the second motor, the position sensor and the speed sensor are all electrically connected through a controller.

[0017] The beneficial effects of the present utility model are as follows:

[0018] By providing the first driving assembly and the second driving assembly, the mounting plate can be respectively controlled to drive the leather curtain to reciprocate left and right on the rack of the net laying machine, and to control the two leather curtains to move in opposite directions, so as to facilitate stable net laying operation and realize the clamping and conveying operation of the cotton net, ensuring the stability and continuity of the cotton net during the conveying process;

[0019] By providing the adjusting assembly, the positions of the two lower rotating shafts below can be adjusted, so as to adjust the distance between the two leather curtains, and further adjust the tightness, making it better suitable for the conveying operation of cotton nets with different thicknesses;

[0020] By providing the deviation rectifying assembly, when there is a position deviation, the front and rear position of the mounting plate can be adjusted by the telescopic movement of the second electric cylinder, and at the same time, the driving gear and the guiding wheel slide along the axial directions of the upper rotating shaft and the rotating pin respectively, which can not only correct the position of the leather curtain, but also ensure the stability of the transverse reciprocating movement of the mounting plate;

[0021] By providing the support and guiding assembly, support and guiding can be provided for the mounting plate to ensure the stability of the mounting plate during the movement process;

[0022] By providing the speed sensor and the position sensor, the conveying speed and position of the leather curtain can be monitored in real time, and the electrical actuating elements required for work can be respectively controlled through the controller, with high automation degree and convenient adjustment.

[0023] In addition, the present utility model also has the advantages of simple structure, convenient installation, strong practicability, etc., and can be widely applied to cotton net laying machines to improve the automation level and operation efficiency of cotton net laying machines.

[0024] To sum up, the present utility model provides a clamping and conveying device for a cotton net laying machine with reasonable structure, stable performance and convenient adjustment, which has high practical value and broad market prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0026] Figure 1 Schematic diagram of the three-dimensional structure of a high-speed net laying machine with a leather curtain clamping type that is convenient for automatic deviation correction proposed by the present invention;

[0027] Figure 2 Schematic diagram of the partial three-dimensional structure of another perspective of a high-speed net laying machine with a leather curtain clamping type that is convenient for automatic deviation correction proposed by the present invention;

[0028] Figure 3 For Figure 1 Partial three-dimensional structure diagram;

[0029] Figure 4 For Figure 3 Partial three-dimensional structure diagram of another perspective;

[0030] Figure 5 For Figure 3 Enlarged view of part A in

[0031] Figure 6 Schematic diagram of the three-dimensional structure of the deviation correction component in a high-speed net laying machine with a leather curtain clamping type that is convenient for automatic deviation correction proposed by the present invention.

[0032] In the figure: 1. Net laying machine frame; 2. Installation plate; 201. Fixed rod; 202. Guide wheel; 203. Guide groove; 21. Upper rotating shaft; 22. Motor 1; 23. Driving gear; 24. Rack; 3. Leather curtain; 301. Lower rotating shaft; 31. Conveyor roller; 32. Motor 2; 33. Belt pulley; 34. Belt; 4. Fixed block; 41. Electric cylinder 1; 42. Installation seat; 43. Support rod; 44. Transmission gear; 5. Installation strip; 51. Speed sensor; 6. Support block; 61. Electric cylinder 2; 62. Positioning wheel; 7. Position sensor. Specific embodiments

[0033] The following will clearly and completely describe the technical solutions of the present invention in combination with specific embodiments. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0034] Refer to Figures 1-6, A high-speed net laying machine with a leather curtain clamping type that is convenient for automatic deviation correction, including a net laying machine frame 1, two mounting plates 2, two leather curtains 3, a speed sensor 51 and a position sensor 7. The two mounting plates 2 are respectively arranged on the front and rear sides of the net laying machine frame 1, and the two leather curtains 3 are symmetrically arranged on the side where the two mounting plates 2 are close to each other;

[0035] In order to be able to control the mounting plate 2 to drive the leather curtain 3 to perform stable left-right reciprocating motion on the net laying machine frame 1 as needed to achieve the purpose of stable net laying operation, a same upper rotating shaft 21 is rotatably installed on the side where the two mounting plates 2 are close to each other. A first motor 22 is fixedly installed on the mounting plate 2 located on the front side, and the output shaft of the first motor 22 is axially fixedly connected to the upper rotating shaft 21. Two strip-shaped grooves are opened on the top side of the net laying machine frame 1, and a toothed plate 24 is fixedly installed in each of the two strip-shaped grooves. The toothed plate 24 is installed in an embedded manner, and the top surface of the toothed plate 24 is still located in the strip-shaped groove. Two driving gears 23 are axially slidably installed on the upper rotating shaft 21. The two driving gears 23 are respectively engaged with the corresponding toothed plates 24, and the front and rear sides of the driving gears 23 are respectively in movable contact with the front and rear inner walls of the strip-shaped groove. Two guide grooves 203 that are parallel to each other are opened on the bottom side of the net laying machine frame 1. Two fixing rods 201 are fixedly installed on each of the two mounting plates 2. Rotating pins are radially rotatably installed on the four fixing rods 201, and guide wheels 202 are axially slidably installed on the four rotating pins. The four guide wheels 202 are respectively installed in the corresponding guide grooves 203 in a rolling manner, and the front and rear sides of the guide wheels 202 are respectively in movable contact with the front and rear inner walls of the guide grooves 203;

[0036] In order to be able to control the two leather curtains 3 to realize the stable clamping and conveying operation of the cotton web and make it better suitable for the conveying operation of cotton webs with different thicknesses, two symmetrically arranged arc-shaped openings are opened on each of the two mounting plates 2. Four lower rotating shafts 301 that are parallel to each other are arranged on the two mounting plates 2. The two upper lower rotating shafts 301 are rotatably installed on the two mounting plates 2, and the two lower lower rotating shafts 301 respectively penetrate through the corresponding two arc-shaped openings. Conveying rollers 31 are fixedly sleeved on the four lower rotating shafts 301, and the two leather curtains 3 are respectively arranged on the two conveying rollers 31 on the corresponding side. Two second motors 32 are fixedly installed on the front side of the mounting plate 2 located on the front side, and the output shafts of the two second motors 32 are respectively axially fixedly connected to the corresponding two upper rotating shafts 21. Fixing blocks 4 are fixedly installed on the sides where the two mounting plates 2 are far away from each other. Electric cylinders 41 are fixedly installed on the two fixing blocks 4. The working end of the electric cylinder 41 is fixedly installed with a mounting seat 42. Rotating pins are rotatably installed on the mounting seat 42. Support rods 43 are radially fixedly installed on the two rotating pins. The two support rods 43 are respectively rotationally connected to the two lower rotating shafts 301 below, which can adjust the positions of the two lower rotating shafts 301 below, so as to be able to adjust the distance between the two leather curtains 3, and further be able to realize the adjustment of the tightness;

[0037] Two mounting plates 2 are fixedly installed with two mounting bars 5 arranged in parallel to each other. The number of speed sensors 51 is multiple and they are respectively fixedly installed on the corresponding mounting bars 5. The number of position sensors 7 is multiple and they are respectively fixedly installed on both sides of the corresponding mounting plates 2. A support block 6 is fixedly installed on the front mounting plate 2. An electric cylinder two 61 is fixedly installed on the support block 6. The working end of the electric cylinder two 61 extends to the rear of the front mounting plate 2 and is rotatably installed with a positioning wheel 62. The positioning wheel 62 is rollingly installed in the front guide groove 203, and both the front and rear sides of the positioning wheel 62 are in movable contact with the inner wall of the front guide groove 203. When there is a position deviation, the front and rear position adjustment of the mounting plate 2 can be realized through the telescopic movement of the electric cylinder two 61. At the same time, the driving gear 23 and the guide wheel 202 slide axially along the upper rotating shaft 21 and the rotating pin respectively, which can not only correct the position of the leather curtain 3 but also ensure the stability of the transverse reciprocating movement of the mounting plate 2. The electric cylinder one 41, the electric cylinder two 61, the motor one 22, the motor two 32, the position sensor 7 and the speed sensor 51 are all electrically connected through the controller, and the electrical actuating elements required for work can be respectively controlled through the controller as needed.

[0038] In this embodiment, in order to enable the two lower rotating shafts 301 on the same side to always rotate synchronously, thereby further improving the conveying stability of the leather curtain 3, belt pulleys 33 are fixedly sleeved on all four lower rotating shafts 301, and the belt pulleys 33 on the two lower rotating shafts 301 on the same side are drivingly connected with the same belt 34.

[0039] In this embodiment, in order to enable the two support rods 43 on the same side to maintain synchronization when deflecting, thereby ensuring the synchronous and stable adjustment of the two lower rotating shafts 301 below, transmission gears 44 are fixedly sleeved on the two fixing pins on the same mounting seat 42, and the two transmission gears 44 are meshed with each other.

[0040] In this embodiment, in order to ensure that the distance between the two lower rotating shafts 301 on the corresponding side remains unchanged when the position of the lower rotating shaft 301 below is adjusted, and to enable the leather curtain 3 to still maintain a normal working state under the action of the conveying roller 31, the two arc-shaped openings on the same mounting plate 2 are respectively set with the corresponding upper rotating shaft 21 as the center.

[0041] For the circuits, electronic components and module mechanisms involved, etc., the existing technologies are adopted, and those skilled in the art can fully implement them without further elaboration. The content protected by this application does not involve the improvement of software, circuits and methods either.

[0042] Working principle: When using the curtain clamping type high-speed web laying machine with automatic deviation correction provided by the present utility model, first, connect the power supply and start the first electric cylinder 41 through the controller according to the thickness of the cotton web to be conveyed. The telescopic movement of the first electric cylinder 41 will drive the lifting of the mounting seat 42, thereby driving the support rod 43 to deflect around the fixed pin. At this time, the transmission gear 44 will ensure the synchronous deflection of the two support rods 43 on the same side to adjust the distance between the two curtains 3, and further adjust the tightness of the cotton web.

[0043] Next, start the second motor 32 through the controller. The second motor 32 will drive the two upper rotating shafts 21 to rotate, and then drive the two curtains 3 to move in opposite directions to realize the clamping and conveying operation of the cotton web. At the same time, by controlling the forward and reverse rotation of the first motor 22, the two mounting plates 2 can move left and right reciprocally along the strip groove under the cooperation of the driving gear 23, the strip groove and the toothed plate 24, so that the curtain 3 makes corresponding movements on the web laying machine frame 1 to meet different web laying requirements.

[0044] During the web laying process, the speed sensor 51 will monitor the movement speed of the two curtains 3 and the conveying speed of the cotton web in real time, and feed the data back to the controller to ensure the real-time monitoring of the cotton web conveying speed. The position sensor 7 will monitor the position of the mounting plate 2 in real time. Once a position deviation occurs, the controller will immediately start the second electric cylinder 61 to perform telescopic adjustment, so that the front and rear positions of the mounting plate 2 can be corrected. At the same time, through the sliding adjustment of the guide wheel 202 and the driving gear 23, the automatic deviation correction of the position of the curtain 3 is realized.

[0045] In addition, through the transmission of the belt pulley 33 and the belt 34, it is ensured that the two lower rotating shafts 301 on the same side always rotate synchronously, thereby further improving the conveying stability of the curtain 3. The meshing of the two transmission gears 44 located on the same mounting seat 42 ensures the synchronism of the two support rods 43 during deflection, and ensures the stable adjustment of the two lower rotating shafts 301 below.

[0046] The above has introduced in detail a curtain clamping type high-speed web laying machine with automatic deviation correction provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A high-speed net spreading machine with a leather curtain clamping type that is convenient for automatic deviation correction, characterized in that, It includes a cross-laying machine frame (1), two mounting plates (2), a first driving assembly, a second driving assembly, two leather curtains (3), a supporting and guiding assembly, an adjusting assembly, a deviation rectifying assembly, a speed sensor (51) and a position sensor (7); The first driving assembly and the supporting and guiding assembly are both arranged on the two mounting plates (2), and the two mounting plates (2) are connected to the cross-laying machine frame (1) through the first driving assembly and the supporting and guiding assembly. The second driving assembly is arranged on the two mounting plates (2). The two leather curtains (3) are symmetrically arranged on one side of the two mounting plates (2) close to each other and are connected to the two mounting plates (2) through the second driving assembly. The adjusting assembly is arranged on the side of the two mounting plates (2) away from each other and is connected to the second driving assembly. Two mutually parallel mounting bars (5) are fixedly installed on the two mounting plates (2). The number of the speed sensors (51) is multiple and they are respectively fixedly installed on the corresponding mounting bars (5). The number of the position sensors (7) is multiple and they are respectively fixedly installed on both sides of the corresponding mounting plates (2). The deviation rectifying assembly is arranged on the front mounting plate (2) and is connected to the cross-laying machine frame (1); The first driving assembly includes a first motor (22), an upper rotating shaft (21), two driving gears (23) and two toothed plates (24). The same upper rotating shaft (21) is rotatably installed on one side of the two mounting plates (2) close to each other. The first motor (22) is fixedly installed on the front mounting plate (2). The output shaft of the first motor (22) is axially fixedly connected to the upper rotating shaft (21). Two strip-shaped grooves are formed in the top side of the cross-laying machine frame (1). Toothed plates (24) are fixedly installed in the two strip-shaped grooves. Two driving gears (23) are axially slidably installed on the upper rotating shaft (21). The two driving gears (23) are respectively meshed with the corresponding toothed plates (24), and the front and rear sides of the driving gears (23) are respectively in movable contact with the front and rear inner walls of the strip-shaped grooves; The second driving assembly includes two second motors (32), four lower rotating shafts (301) and four conveying rollers (31). Two symmetrically arranged arc-shaped openings are formed in each of the two mounting plates (2). Four mutually parallel lower rotating shafts (301) are arranged on the two mounting plates (2). The two upper lower rotating shafts (301) are rotatably installed on the two mounting plates (2). The two lower lower rotating shafts (301) respectively penetrate through the corresponding two arc-shaped openings. Conveying rollers (31) are fixedly sleeved on the four lower rotating shafts (301). The two leather curtains (3) are respectively arranged on the two conveying rollers (31) on the corresponding side. Two second motors (32) are fixedly installed on the front side of the front mounting plate (2). The output shafts of the two second motors (32) are axially fixedly connected to the corresponding two upper rotating shafts (21); The deviation rectifying assembly includes a second electric cylinder (61), a support block (6) and a positioning wheel (62). A support block (6) is fixedly installed on the front-side mounting plate (2). The second electric cylinder (61) is fixedly installed on the support block (6). The working end of the second electric cylinder (61) extends to the rear of the front-side mounting plate (2) and is rotatably installed with a positioning wheel (62). The positioning wheel (62) is rotatably installed in the front-side guide groove (203), and both the front and rear sides of the positioning wheel (62) are in movable contact with the inner wall of the front-side guide groove (203).

2. The automatic deviation rectifying type leather curtain clamping high-speed web laying machine according to claim 1, wherein: Pulley wheels (33) are fixedly sleeved on all four lower rotating shafts (301), and a same belt (34) is drivingly connected to the pulley wheels (33) on the two lower rotating shafts (301) on the same side.

3. The automatic deviation rectifying type leather curtain clamping high-speed web laying machine according to claim 1, characterized in that: The support and guiding assembly includes four fixed rods (201), four rotating pins and four guiding wheels (202). Two mutually parallel guide grooves (203) are formed in the bottom side of the net laying machine frame (1). Two fixed rods (201) are fixedly installed on each of the two mounting plates (2). Rotating pins are radially rotatably installed on all four fixed rods (201), and guiding wheels (202) are axially slidably installed on all four rotating pins. The four guiding wheels (202) are respectively rotatably installed in the corresponding guide grooves (203), and the front and rear sides of the guiding wheels (202) are respectively in movable contact with the front and rear inner walls of the guide grooves (203).

4. The automatic deviation rectifying type leather curtain clamping high-speed web laying machine according to claim 1, characterized in that: The adjusting assembly includes two first electric cylinders (41), two mounting seats (42), four support rods (43), four fixing pins and four fixing blocks (4). Fixing blocks (4) are fixedly installed on the mutually remote sides of the two mounting plates (2). The first electric cylinders (41) are fixedly installed on the two fixing blocks (4). The working ends of the first electric cylinders (41) are fixedly installed with mounting seats (42). Rotating pins are rotatably installed on the mounting seats (42). Support rods (43) are radially fixedly installed on the two rotating pins. The two support rods (43) are respectively rotatably connected to the two lower rotating shafts (301) below.

5. The automatic deviation rectifying convenient curtain gripper type high-speed web laying machine according to claim 4, wherein: Drive gears (44) are fixedly sleeved on the two rotating pins on the same mounting seat (42), and the two drive gears (44) are meshed with each other.

6. The automatic deviation rectifying type leather curtain clamping high-speed web laying machine according to claim 1, characterized in that: The two arc-shaped openings on the same mounting plate (2) are respectively set with the corresponding upper rotating shaft (21) as the center.

7. The automatic deviation rectifying convenient curtain gripper type high speed web laying machine according to claim 4, characterized in that: The first electric cylinders (41), the second electric cylinders (61), the first motor (22), the second motor (32), the position sensor (7) and the speed sensor (51) are all electrically connected through a controller.

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