Self-adaptive material collecting and tensioning mechanism

Abstract

The utility model discloses a self-adaptive material collecting and tensioning mechanism which is characterized in that an adjusting mounting plate is fixedly connected with two groups of fixed seats, a plating and ironing optical shaft is fixedly connected between the fixed seats, the plating and ironing optical shaft is slidably connected with a linear bearing, the linear bearing is fixedly connected with a guide rail mounting plate, and the guide rail mounting plate is fixedly connected with a guide rail. The guide rail mounting plate is fixedly connected with a material collecting upper rod and a material collecting lower rod, the guide rail mounting plate located on the two sides of the linear bearing is fixedly connected with supporting columns respectively, the tail ends of the supporting columns are fixedly connected with film guide rods, two sets of symmetrical guide groove holes are formed in the adjusting mounting plate, and the film guide rods are connected into the guide groove holes in a sliding mode. The film guide rod penetrates out of the guide groove hole and then is connected with a balance weight assembly, a limiting switch is fixedly connected to the adjusting installation plate, and the balance weight assembly makes contact with the limiting switch. The utility model aims to provide the self-adaptive material receiving and tensioning mechanism which can improve the stability, the adaptability and the reliability of a system.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, and specifically is self -adaptation material receiving tensioning mechanism. BACKGROUND

[0002] In the rope, belt class circle winding production process, the waste material or product material belt needs a continuous tension to ensure the reliability, controllability of the product, and the control requirement is higher. The traditional tensioning mechanism depends on the power source such as stepping motor to control tension, but this way is often difficult to accurately control the tension and its effect in the production process in real time, and the operation is complex, not easy to control and unstable, etc. In addition, the application of stepping motor has certain limitations in adjusting flexibility and stability when facing different sizes and specifications of product production, and it is difficult to adapt to the changing production demand.

[0003] In the related art, some material receiving or production systems rely on external power sources (such as motors, air pressure, etc.) to adjust the tension, which usually requires a complex control system, and when facing different materials, the adjustment process is not only cumbersome, but also may have unstable phenomena.

[0004] In view of the problems that the material receiving tensioning mechanism in the related art is prone to jamming and poor adaptability, there is still a lack of better technical solutions. INVENTION CONTENTS

[0005] Therefore, it is necessary to provide a self-adaptive material receiving tensioning mechanism, which uses gravity as the source of tensioning force, can simplify the design, and the mechanism can continuously maintain the tensioning effect. The error in front and rear material feeding is effectively overcome, and the stability and reliability are maintained in different application environments. At least the problems of the material receiving tensioning mechanism in the related art, such as easy jamming and poor adaptability, are solved.

[0006] The embodiment of the application provides a self-adaptive material receiving tensioning mechanism, which comprises an adjusting mounting plate, the upper and lower sides of the adjusting mounting plate are fixedly connected with fixing seats, the fixing seats are fixedly connected with a plated and forged light shaft, a linear bearing is slidably connected on the plated and forged light shaft, the outer end side of the linear bearing is fixedly connected with a guide rail mounting plate, a material receiving upper and lower rod is fixedly connected to the middle part of the guide rail mounting plate, support columns are fixedly connected to the guide rail mounting plates on the two sides of the linear bearing, respectively, a guide film rod is fixedly connected to the tail end of the support column, two groups of symmetrical guide groove holes are formed in the adjusting mounting plate, the guide film rod is slidably connected in the guide groove hole, and the guide film rod is connected with a counterweight assembly after penetrating out of the guide groove hole, the counterweight assembly is slidably connected on the adjusting mounting plate, a limit switch is fixedly connected to the adjusting mounting plate, and the bottom of the counterweight assembly is in contact with the limit switch.

[0007] In the above technical scheme, the lower end of the adjusting mounting plate is fixedly connected with a side fixing plate, and two mounting holes are formed in the side fixing plate.

[0008] In the above technical scheme, two threaded holes are formed in the upper end of the adjusting mounting plate, a fixing rod is threadedly connected to the threaded holes, and a connecting ring is connected to the other end of the fixing rod.

[0009] In the above technical scheme, the counterweight assembly comprises a sliding shaft sleeve, a movable plate, a side plate, a counterweight plate, a round nut, and a sliding guide assembly, the sliding shaft sleeve is slidably connected to the membrane guide rod, the sliding shaft sleeve is slidably connected in the guide groove hole, one end of the sliding shaft sleeve abuts against the supporting column, two groups of through holes are formed in the movable plate, the movable plate is slidably connected to the membrane guide rod through the through holes, the other end of the movable plate abuts against the sliding shaft sleeve, the side plate is fixedly connected to the lower end edge of the movable plate, the side plate is in contact with the limit switch at the bottom, a connecting hole is formed in the counterweight plate, the counterweight plate is slidably connected to the membrane guide rod through the connecting hole, the round nut is threadedly connected to the membrane guide rod, the round nut abuts against the outermost counterweight plate, and the sliding guide assembly is connected between the movable plate and the adjusting mounting plate.

[0010] In the above technical scheme, the sliding guide assembly comprises a mounting base plate, a sliding guide rail, a sliding guide block, and a mounting groove body, the mounting base plate is fixedly connected to the adjusting mounting plate, two groups of sliding guide rails are fixedly connected to the outer side surface of the mounting base plate, the sliding guide block is slidably connected to the sliding guide rail, the sliding guide block is embeddedly connected in the mounting groove body, the mounting groove body is fixedly connected to the sliding guide block through a screw, and the mounting groove body is fixedly connected to one side of the movable plate.

[0011] In the above technical scheme, a plurality of rubber strips are fixedly connected to the two sides of the counterweight plate.

[0012] Compared with the related art, the utility model disclose the beneficial effect has: the utility model discloses the self -weight of sliding mechanism realizes automatic tensioning, does not need to rely on external power source, simplifies the structure of equipment and reduces energy consumption, and the self -adaptation tensioning force can effectively guarantee the tensioning stability of rope belt in the process of material collecting, avoids the tension instability problem that the improper operation or inaccurate adjustment leads to in traditional manual or electric control system, realizes the self -adaptation material collecting function of circle around motor through trigger signal switch control, guarantees the continuity and stability of material collecting process under different tensioning force and material specification, improves the adaptability and flexibility of system, stability and reliability: this scheme adopts linear bearing to ensure the smoothness of sliding mechanism, avoids the possible jamming phenomenon in traditional device, thereby improves the stability and operating life of equipment, and the adjustability of counterweight assembly makes the tensioning force still be able to keep stable under different material specification, compared with traditional stepper motor and other complex control system, the utility model discloses simple structure, convenient operation reduces the dependence on external power supply and control system, and the simplified design reduces the failure rate, and the maintenance cost is also effectively controlled, the self -adaptation material collecting tensioning mechanism of the embodiment of the application can adjust counterweight assembly according to the demand of different products, adapts to the material collecting of different size and specification, has good expansibility and flexibility, the utility model discloses innovative design, not only improves the automation degree of material collecting tensioning, but also improves the stability, adaptability and reliability of system, solves the deficiency of traditional tensioning device in complex application scene. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the front view three -dimensional structure schematic diagram of the utility model;

[0014] Fig. 2 It is the rear view three -dimensional structure schematic diagram of the utility model;

[0015] Fig. 3 It is the counterweight assembly disassembly structure schematic diagram of the utility model.

[0016] In the drawing: 1 adjusting mounting plate, 2 fixed seat, 3 plating and burning light axle, 4 guide rail mounting plate, 5 material collecting upper and lower rod, 6 guide membrane rod, 7 linear bearing, 8 limit switch, 9 support column, 10 guide groove hole, 11 counterweight assembly, 101 side fixed plate, 102 mounting hole, 103 fixed rod, 104 connecting ring, 201 sliding axle sleeve, 202 movable plate, 203 side edge plate, 204 counterweight plate, 205 round nut, 206 through -hole, 207 connecting hole, 300 sliding guide assembly, 301 installation base plate, 302 sliding guide rail, 303 sliding guide block, 304 installation groove body, 305 rubber strip. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made belong to the scope of protection of the present application.

[0018] Please refer to Figs. 1 to 3 The self-adaptive material collecting tensioning mechanism provided by the application comprises an adjusting mounting plate 1, the upper and lower sides of the adjusting mounting plate 1 are fixedly connected with fixed seats 2 respectively, the fixed seats 2 are fixedly connected with plated and forged light shafts 3 between the fixed seats 2, linear bearings 7 are slidingly connected to the plated and forged light shafts 3, guide rail mounting plates 4 are fixedly connected to the outer end sides of the linear bearings 7, material collecting up and down rods 5 are fixedly connected to the middle parts of the guide rail mounting plates 4, support columns 9 are fixedly connected to the guide rail mounting plates 4 on the two sides of the linear bearings 7 respectively, guide film rods 6 are fixedly connected to the ends of the support columns 9, two groups of symmetrical guide groove holes 10 are formed in the adjusting mounting plate 1, the guide film rods 6 are slidingly connected in the guide groove holes 10, the guide film rods 6 are connected with counterweight assemblies 11 after penetrating out of the guide groove holes 10, the counterweight assemblies 11 are slidingly connected to the adjusting mounting plate 1, limit switches 8 are fixedly connected to the adjusting mounting plate 1, and the bottoms of the counterweight assemblies 11 touch the limit switches 8.

[0019] In the embodiment, the adjusting mounting plate 1 is a main support structure, which is used for providing a stable mounting platform, the upper and lower sides of the adjusting mounting plate 1 are fixedly connected with fixed seats 2 respectively, the fixed seats 2 are fixedly connected with plated and forged light shafts 3 between the fixed seats 2, linear bearings 7 are slidingly connected to the plated and forged light shafts 3, automatic tensioning operation in the up and down directions is realized through the sliding of the linear bearings 7, the plated and forged light shafts 3 are sliding shafts, which are used for adjusting the tensioning force in cooperation with the movement of the linear bearings 7, guide rail mounting plates 4 are fixedly connected to the outer end sides of the linear bearings 7, material collecting up and down rods 5 are fixedly connected to the middle parts of the guide rail mounting plates 4, support columns 9 are fixedly connected to the guide rail mounting plates 4 on the two sides of the linear bearings 7 respectively, guide film rods 6 are fixedly connected to the ends of the support columns 9, two groups of symmetrical guide groove holes 10 are formed in the adjusting mounting plate 1, the guide film rods 6 are slidingly connected in the guide groove holes 10, which are used for improving the stability of the up and down sliding process of the linear bearings 7, the guide film rods 6 are connected with counterweight assemblies 11 after penetrating out of the guide groove holes 10, the movement of the guide film rods 6 is driven when the counterweight assemblies 11 slide, and then the tensioning of the rope belt is controlled, the counterweight assemblies 11 are slidingly connected to the adjusting mounting plate 1, limit switches 8 are fixedly connected to the adjusting mounting plate 1, and the bottoms of the counterweight assemblies 11 touch the limit switches 8, which are used for sensing the position of the counterweight assemblies 11, and ensuring that the signal switch is triggered when the counterweight assemblies 11 reach a certain position, so as to control the start of the ring winding motor.

[0020] It should be noted that the word adaptation of the application embodiment of the material receiving tensioning mechanism realizes the following functions when working:

[0021] Automatic tensioning: through the sliding of the linear bearing 7, the tension of the rope belt is automatically adjusted by the self-weight, so as to maintain the tension of the rope belt.

[0022] Self-adaptive winding: when the sliding mechanism is lowered to a certain position, the limit switch 8 triggers a signal to start the winding motor, so that the rope belt is self-adaptively wound to ensure the continuity and stability of the material receiving process.

[0023] Flexible adjustment: by adjusting the counterweight assembly 11 on the mounting plate 1, the tension can be adjusted according to the needs of different products, and the rope belt receiving of different sizes and specifications can be realized.

[0024] It should be further pointed out that the self-adaptive material receiving tensioning mechanism of the application embodiment uses the self-weight of the sliding mechanism to realize the automatic adjustment of the tension, and uses the trigger signal switch to trigger the operation of the winding motor, so as to realize the self-adaptive winding function. Through this design, the shortcomings of traditional tensioning devices can be effectively overcome, not only the stable tension is obtained, but also the adaptability can be changed by adjusting the counterweight according to different material specifications. The scheme has the advantages of simple structure, stable operation, strong expandability, can ensure the material receiving accuracy, and reduce the complexity and maintenance cost of the system.

[0025] In addition, the design of the scheme ensures the smoothness of the sliding process by using the linear bearing, avoids the common jamming problem in traditional equipment, and further improves the stability and reliability of the system. Through this innovative design, more accurate and stable tension and material receiving effect can be provided for various types of materials, meeting the requirements of modern automated production lines for high efficiency, flexibility and reliability of the equipment

[0026] Based on this demand, the self-adaptive material receiving tensioning mechanism is proposed, which uses the self-weight of the sliding mechanism to realize the automatic adjustment of the tension, and uses the trigger signal switch to trigger the operation of the winding motor, so as to realize the self-adaptive winding function. Through this design, the shortcomings of traditional tensioning devices can be effectively overcome, not only the stable tension is obtained, but also the adaptability can be changed by adjusting the counterweight according to different material specifications. The scheme has the advantages of simple structure, stable operation, strong expandability, can ensure the material receiving accuracy, and reduce the complexity and maintenance cost of the system.

[0027] In some embodiments, the lower end of the adjusting mounting plate 1 is fixedly connected with a side fixing plate 101, two mounting holes 102 are formed in the side fixing plate 101, and the mounting holes 102 can be used to realize the installation and fixation of the tensioning structure in use.

[0028] In some embodiments, the upper end of the adjusting mounting plate 1 is provided with threaded holes on both sides, and fixed rods 103 are threadedly connected to the threaded holes. The other ends of the fixed rods 103 are connected to connecting rings 104. In this embodiment, threaded holes are provided on both sides of the upper end of the adjusting mounting plate 1, and fixed rods 103 are threadedly connected to the threaded holes. The other ends of the fixed rods 103 are connected to connecting rings 104, thereby increasing the installation flexibility of the device.

[0029] In some embodiments, the counterweight assembly 11 includes a sliding shaft sleeve 201, a movable plate 202, a side plate 203, a counterweight plate 204, a round nut 205, and a sliding guide assembly 300. The sliding shaft sleeve 201 is slidably connected to the guide film rod 6 and is slidably connected in the guide groove hole 10. One end of the sliding shaft sleeve 201 abuts against the support column 9. Two groups of through holes 206 are provided in the movable plate 202, and the movable plate 202 is slidably connected to the guide film rod 6 through the through holes 206. The other end of the sliding shaft sleeve 201 abuts against the movable plate 202. The side plate 203 is fixedly connected to the lower end edge of the movable plate 202. The bottom of the side plate 203 is in contact with the limit switch 8. The counterweight plate 204 is slidably connected to the guide film rod 6 through a connecting hole 207 provided in the counterweight plate 204. The round nut 205 is threadedly connected to the guide film rod 6 and abuts against the outermost counterweight plate 204. The sliding guide assembly 300 is connected between the movable plate 202 and the adjusting mounting plate 1.

[0030] In some embodiments, the sliding connection of the sliding shaft sleeve in the guide groove hole can improve the activity stability of the linear bearing 7 and the counterweight assembly 11. The bottom of the side plate 203 is in contact with the limit switch 8, which ensures that the limit switch 8 is triggered when the counterweight assembly 11 reaches a certain position, and the action of the control system is controlled. The counterweight plate 204 is slidably connected to the guide film rod 6 through the connecting hole 207. By configuring the number of counterweight plates 204, the weight of the sliding mechanism can be adjusted, thereby adapting to different sizes and types of rope tensioning requirements. The round nut 205 abuts against the outermost counterweight plate 204 to relatively fix the counterweight plate 204.

[0031] In some embodiments, the sliding guide assembly 300 includes a mounting base plate 301, sliding guide rails 302, sliding guide blocks 303, and a mounting groove body 304. The mounting base plate 301 is fixedly connected to the adjusting mounting plate 1. The outer side surface of the mounting base plate 301 is fixedly connected with two groups of sliding guide rails 302. The sliding guide rails 302 are slidably connected with the sliding guide blocks 303. The sliding guide blocks 303 are embeddedly connected in the mounting groove body 304. The mounting groove body 304 is fixedly connected to the sliding guide blocks 303 by screws. The mounting groove body 304 is fixedly connected to one side of the movable plate 202.

[0032] In some embodiments, the mounting plate 1 is fixedly connected with a mounting base plate 301, which is a basic component of the sliding guide assembly, providing fixing and supporting functions, ensuring the stability of the entire sliding guide assembly, avoiding loosening or displacement of the components due to external forces; the sliding guide rail 302 is slidingly connected with the sliding guide block 303, the sliding guide rail 302 is the movement path of the sliding guide block 303, ensuring smooth sliding of the sliding guide block 303 on the mounting base plate 301, ensuring smooth and accurate movement of the sliding guide block 303, avoiding jamming or deviation, the sliding guide block 303 is made of wear-resistant and pressure-resistant material, which can withstand large movement load and friction force, ensuring smooth sliding of the movable plate 202; the mounting groove body 304 is fixedly connected on one side of the movable plate 202, realizing the relative fixation between the movable plate 202 and the sliding guide assembly, providing stability for the sliding of the counterweight assembly 11.

[0033] In some embodiments, the counterweight plate 204 is fixedly connected with a plurality of rubber strips 305 on both sides.

[0034] In this embodiment, the rubber strips 305 are used to improve the stable structure between the counterweight plate 204 and the counterweight plate 204, the counterweight plate 204 and the movable plate 202.

[0035] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present application is described in the specification in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An adaptive material take-up tensioning mechanism characterized by, The application relates to a regulating mounting plate (1), which is characterized in that the upper and lower sides of the regulating mounting plate (1) are fixedly connected with fixed seats (2), the fixed seats (2) are fixedly connected with a plated and forged light shaft (3), a linear bearing (7) is slidably connected on the plated and forged light shaft (3), the outer end side of the linear bearing (7) is fixedly connected with a guide rail mounting plate (4), the middle part of the guide rail mounting plate (4) is fixedly connected with a material collecting upper and lower rod (5), the guide rail mounting plate (4) on the two sides of the linear bearing (7) is respectively fixedly connected with a supporting column (9), the tail end of the supporting column (9) is fixedly connected with a film guide rod (6), two groups of symmetrical guide groove holes (10) are formed in the regulating mounting plate (1), the film guide rod (6) is slidably connected in the guide groove holes (10), the film guide rod (6) is connected with a counterweight assembly (11) after penetrating out of the guide groove holes (10), the counterweight assembly (11) is slidably connected on the regulating mounting plate (1), a limit switch (8) is fixedly connected on the regulating mounting plate (1), and the bottom of the counterweight assembly (11) is in contact with the limit switch (8).

2. The self-adapting take-up tension mechanism of claim 1, wherein, The lower end side of the regulating mounting plate (1) is fixedly connected with a side fixing plate (101), and two mounting holes (102) are formed in the side fixing plate (101).

3. The self-adapting take-up tension mechanism of claim 1, wherein, The upper end sides of the regulating mounting plate (1) are respectively provided with threaded holes, and fixed rods (103) are threadedly connected in the threaded holes, and the other ends of the fixed rods (103) are connected with connecting rings (104).

4. The self-adapting take-up tension mechanism of claim 1, wherein, The counterweight assembly (11) comprises a sliding shaft sleeve (201), a movable plate (202), a side plate (203), a counterweight plate (204), a circular nut (205) and a sliding guide assembly, the sliding shaft sleeve (201) is slidably connected on the film guide rod (6), the sliding shaft sleeve (201) is slidably connected in the guide groove hole (10), one end of the sliding shaft sleeve (201) is in contact with the supporting column (9), two groups of through holes (206) are formed in the movable plate (202), the movable plate (202) is slidably connected on the film guide rod (6) through the through holes (206), the other end of the movable plate (202) is in contact with the sliding shaft sleeve (201), the lower end edge of the movable plate (202) is fixedly connected with the side plate (203), the bottom of the side plate (203) is in contact with the limit switch (8), a connecting hole (207) is formed in the counterweight plate (204), the counterweight plate (204) is slidably connected on the film guide rod (6) through the connecting hole (207), the circular nut (205) is threadedly connected on the film guide rod (6), the circular nut (205) is in contact with the outermost counterweight plate (204), and the sliding guide assembly (300) is connected between the movable plate (202) and the regulating mounting plate (1).

5. The self-adapting take-up tension mechanism of claim 4, wherein, The sliding guide assembly (300) comprises a mounting base plate (301), sliding guide rails (302), sliding guide blocks (303), and a mounting groove body (304), the adjusting mounting plate (1) is fixedly connected with the mounting base plate (301), the outer side of the mounting base plate (301) is fixedly connected with two groups of the sliding guide rails (302), the sliding guide rails (302) are slidably connected with the sliding guide blocks (303), the sliding guide blocks (303) are embeddedly connected in the mounting groove body (304), the mounting groove body (304) is fixedly connected on the sliding guide blocks (303) through screws, and the mounting groove body (304) is fixedly connected on one side of the movable plate (202).

6. The self-adapting take-up tension mechanism of claim 5, wherein, The counterweight plate (204) is fixedly connected with a plurality of rubber strips (305) on both sides.

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