Output connecting structure of speed reducer of extrusion equipment and use method of output connecting structure

Abstract

The invention relates to the technical field of speed reducer output connection, and discloses an extrusion equipment speed reducer output connection structure and a using method thereof.The extrusion equipment speed reducer output connection structure comprises a threaded cylinder, four threaded plates are in threaded connection to the inner wall of the threaded cylinder, mounting rods are fixedly connected to the inner walls of the four threaded plates, and a worker holds the outer wall of an inclined plate with a hand to fix the outer wall of the inclined plate; the inclined plates and the sliding plates are forced to move in the direction of the threaded plate along the inner walls of the first sliding grooves, the speed reducer output rod stretches into a gap between the inclined plates, the sliding balls enter grooves of the speed reducer output rod under the influence of gravity along with continuous stretching of the speed reducer output rod, then workers loosen the inclined plates, and the speed reducer output rod is driven to rotate. At the moment, the spring telescopic rod releases mechanical power, the sliding plate covers the outer wall of the sliding bead, the outer wall of the sliding bead is limited by the sliding plate and cannot move outwards, the sliding bead is clamped in a groove between the speed reducer output rod and the extrusion equipment receiving end, and rapid connection between the extrusion equipment receiving end and the speed reducer output rod is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of the output connection structure of a speed reducer, and particularly to an output connection structure of a speed reducer for an extrusion device and its usage method. Background Art

[0002] During the operation of an extrusion device, as a key power transmission component, the stability and reliability of the output connection structure of the speed reducer are crucial for the operation efficiency and service life of the entire device. The output connection structure of the speed reducer often has problems such as loose connection, easy loosening, and low transmission efficiency. These problems not only affect the normal operation of the device but also may cause device damage and increase maintenance costs.

[0003] Among them, the connection structure between the extrusion device and the speed reducer is often complex in design and requires multiple components and steps to complete the connection, which results in a large amount of time and manpower being consumed during the connection process and is not conducive to achieving rapid assembly. In view of the above problems, the following solutions are proposed. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides an output connection structure of a speed reducer for an extrusion device, including a threaded cylinder, four threaded plates are threadedly connected to the inner wall of the threaded cylinder, and a mounting rod is fixedly connected to the inner walls of the four threaded plates; A connection mechanism, the connection mechanism includes a speed reducer output rod, an arc-shaped chute, an arc-shaped slide plate I, a spring I for clamping the speed reducer output rod, and a limiting component for transmitting the power of the speed reducer output rod; The arc-shaped chute is opened on the inner wall of the mounting rod, the outer walls of two adjacent arc-shaped chutes are slidably connected to the outer wall of the arc-shaped slide plate I, and both ends of the arc-shaped slide plate I are fixedly connected to the side walls of the spring I.

[0005] Preferably, the limiting component includes a chute I opened on the outer wall of the mounting rod, a sliding plate is slidably connected to the inner wall of the chute I, an inclined plate is fixedly connected to the end of the sliding plate away from the threaded plate, an arc-shaped slide plate II is slidably connected between adjacent inclined plates, and the closer the threaded plate is to the inclined plate, the thicker its thickness. In view of the problem that it is difficult to connect the output end of the speed reducer and the receiving end of the extrusion device, a connection mechanism and a limiting component are provided inside the device. Before use, the speed reducer and the extrusion device are installed at the required positions, presenting the states of G and F as shown in Figure 1 and ensuring that the speed reducer output rod and the receiving end of the extrusion device are at the same horizontal. After selecting a suitable specification, the staff holds the outer wall of the inclined plate and forces the inclined plate and the sliding plate to move along the inner wall of the chute I towards the threaded plate, and inserts the speed reducer output rod into the gap between the inclined plates, presenting the state as shown in Figure 6 .

[0006] Preferably, the limiting component further includes a spring telescopic rod fixedly connected to the side wall of the sliding plate. The end of the spring telescopic rod away from the sliding plate is fixedly connected to the side wall of the threaded plate. Two U-shaped through hole grooves are formed in the outer walls of the four mounting rods.

[0007] Preferably, the limiting component further includes sliding beads slidably connected to the inner walls of the two U-shaped through hole grooves. One end of the first spring away from the first arc-shaped sliding plate is fixedly connected to the inner wall of the arc-shaped chute. A clamping component is fixedly connected between the two mounting rods. As the output rod of the speed reducer extends, the sliding beads are pushed by the output rod of the speed reducer and slide upward along the inner wall of the U-shaped through hole groove, presenting the state as shown in Figure 6 G in. And as the output rod of the speed reducer continues to extend, the sliding beads will enter the groove inside the output rod of the speed reducer under the influence of gravity. Then the staff releases the inclined plate. At this time, the spring telescopic rod will release mechanical power, causing the sliding plate to cover the outer wall of the sliding beads, presenting the state as shown in Figure 5 . At this time, the outer wall of the sliding beads is restricted by the sliding plate and cannot move outward. Through the application of the above components, the sliding beads are clamped inside the groove of the output rod of the speed reducer and the receiving end of the extrusion device, realizing the quick connection between the receiving end of the extrusion device and the output rod of the speed reducer.

[0008] Preferably, the clamping component includes a rotating ring rotatably connected to the outer wall of the threaded cylinder. A number of folding frames are rotatably connected between two adjacent mounting rods. A push rod is fixedly connected to the outer wall at the center of the number of folding frames. Using the force when the above speed reducer drives the extrusion device to rotate, a threaded cylinder is arranged inside the device. When the output rod of the speed reducer drives the mounting rod to rotate through the sliding beads, the mounting rod will drive the corresponding threaded plate to engage and rotate along the inner wall of the threaded cylinder. In this process, restricted by the gradually narrowing threaded cylinder, the threaded plate will drive the corresponding mounting rods to approach each other, forcing the diameter of the circle composed of a number of mounting rods to shrink, increasing the contact area between the inner wall of the mounting rod and the outer wall of the output rod of the speed reducer, and improving the clamping force of the mounting rod on the output rod of the speed reducer.

[0009] Preferably, the clamping component further includes a contact frame fixedly connected to the end of the push rod away from the inclined plate. An obstacle component is fixedly connected to the inner wall of the threaded cylinder. When the threaded plate at one end of the speed reducer can no longer extend into the threaded cylinder, the threaded cylinder will rotate in the same direction following the rotation of the threaded plate. The rotating threaded cylinder will force the threaded plate and the mounting rod at the other end to contract, so that the mounting rod at the other end can closely adhere to the outer wall of the receiving end of the extrusion device. Through the application of the above components, using the rotating force of the speed reducer, the clamping force of the device on the output rod of the speed reducer and the receiving end of the extrusion device is improved, the transmission efficiency of the device is increased, and the gap between the device and the output rod of the speed reducer is reduced.

[0010] Preferably, the blocking component includes a fixed disk fixedly connected to the inner wall of the threaded cylinder. A limiting post is fixedly connected to the side wall of the fixed disk, and an arc-shaped groove is formed in the side wall of the limiting post. Taking advantage of the characteristic that the above-mentioned threaded plate rotates along the inner wall of the threaded cylinder in a threaded manner, a clamping component is arranged inside the device. As the threaded plate rotates into the threaded cylinder in a threaded manner, the distance between the inclined plate and the threaded cylinder decreases at this time. During the decreasing process, the outer wall of the rotating ring will contact the outer wall of the contact frame, forcing the contact frame to move towards the inclined plate, presenting as Figure 7 the state shown.

[0011] Preferably, the blocking component further includes a mounting plate fixedly connected to the inner walls of the four mounting rods. Four limiting chutes are formed in the inner wall of the mounting plate, and a sliding baffle is slidably connected to the inner walls of the four limiting chutes. The diameter of the threaded cylinder is larger at the end closer to the inclined plate. The contact frame drives multiple folding frames to fold through the push rod. At this time, the folding frames will drive the two ends of the mounting rods to approach each other. Through the application of the above components, the clamping force at the end of the mounting rod closer to the inclined plate is increased, avoiding the situation that the end of the mounting rod closer to the inclined plate has too small a clamping force due to being far from the threaded cylinder, which affects the stability of the power transmission of the device.

[0012] Preferably, the blocking component further includes an arc-shaped surface formed on the outer wall of the sliding baffle. A third spring is fixedly connected to the end of the sliding baffle away from the arc-shaped surface, and the end of the third spring away from the sliding baffle is fixedly connected to the inner wall of the limiting chute. Taking advantage of the characteristic that the above-mentioned mounting rod extends into the threaded cylinder, a blocking component is arranged inside the device. As the mounting rod extends deeper into the threaded cylinder, at this time, the mounting rod drives the sliding baffle to synchronously move inward through the mounting plate, presenting the state of the mounting rod as shown in the figure. When the sliding baffle moves to the right, the arc-shaped surface will contact the arc surface of the arc-shaped groove, forcing the sliding baffle to slide upward along the inner wall of the limiting chute; when the reducer rotates reversely, at this time, the threaded plate will force the mounting rod away from the threaded cylinder, and at this time, the plane of the sliding baffle will contact the plane of the arc-shaped groove, restricting the outward movement of the arc-shaped surface to limit the mounting plate and the mounting rod through the sliding baffle. Through the application of the above components, when the output rod of the reducer stops operating or slows down, the loosening of the device is prevented, and the loosening of the connection components is avoided.

[0013] A method for using the output connection structure of an extrusion equipment reducer includes the following steps: S1: Assembling the structure: The staff holds the outer wall of the inclined plate, forcing the inclined plate and the sliding plate to move along the inner wall of the first chute towards the threaded plate, and inserting the output rod of the reducer into the gap between the inclined plates. S2: Installing the structure: As the output rod of the reducer continues to extend, the sliding beads will enter the grooves of the output rod of the reducer under the influence of gravity. Subsequently, the staff releases the inclined plate, and at this time, the spring telescopic rod will release mechanical power, causing the sliding plate to cover the outer wall of the sliding beads.

[0014] The present invention has the following beneficial effects: (1) Aiming at the problem of difficult connection between the output end of the speed reducer and the receiving end of the extrusion equipment, a connection mechanism and a limiting component are provided inside the equipment. Before use, the speed reducer and the extrusion equipment are installed at the required positions, presenting the states of G and F in Figure 1 And ensure that the output rod of the speed reducer and the receiving end of the extrusion equipment are at the same horizontal level. After selecting the appropriate specifications, the staff holds the outer wall of the inclined plate and forces the inclined plate and the sliding plate to move along the inner wall of the first chute towards the threaded plate, and inserts the output rod of the speed reducer into the gap between the inclined plates, presenting the state in Figure 6 As the output rod of the speed reducer extends, the sliding beads are pushed by the output rod of the speed reducer and slide upward along the inner wall of the U-shaped through-hole groove, presenting the state of G in Figure 6 As the output rod of the speed reducer continues to extend, the sliding beads will enter the groove of the output rod of the speed reducer under the influence of gravity. Subsequently, the staff releases the inclined plate. At this time, the spring telescopic rod will release mechanical power, causing the sliding plate to cover the outer wall of the sliding beads, presenting the state in Figure 5 At this time, the outer wall of the sliding beads is restricted by the sliding plate and cannot move outward. Through the application of the above components, the sliding beads are clamped inside the grooves of the output rod of the speed reducer and the receiving end of the extrusion equipment, realizing the rapid connection between the receiving end of the extrusion equipment and the output rod of the speed reducer.

[0015] (2) Utilizing the force generated when the above speed reducer drives the extrusion equipment to rotate, a threaded cylinder is provided inside the equipment. When the output rod of the speed reducer drives the mounting rod to rotate through the sliding beads, the mounting rod will drive the corresponding threaded plate to engage and rotate along the inner wall of the threaded cylinder. During this process, restricted by the gradually narrowing of the threaded cylinder, the threaded plate will drive the corresponding mounting rods to approach each other, forcing the diameter of the circle composed of several mounting rods to shrink, increasing the contact area between the inner wall of the mounting rod and the outer wall of the output rod of the speed reducer, and improving the clamping force of the mounting rod on the output rod of the speed reducer. When the threaded plate at one end of the speed reducer can no longer extend into the threaded cylinder, the threaded cylinder will rotate in the same direction following the rotation of the threaded plate, and the rotating threaded cylinder will force the threaded plate and the mounting rod at the other end to contract, enabling the mounting rod at the other end to closely adhere to the outer wall of the receiving end of the extrusion equipment. Through the application of the above components, by utilizing the rotational force of the speed reducer, the clamping force of the equipment on the output rod of the speed reducer and the receiving end of the extrusion equipment is improved, the transmission efficiency of the equipment is increased, and the gap between the equipment and the output rod of the speed reducer is reduced.

[0016] (3) The present invention utilizes the characteristic that the above-mentioned threaded plate rotates along the inner wall thread of the threaded cylinder. A clamping assembly is provided inside the device. As the threaded plate rotates into the threaded cylinder along the thread, the distance between the inclined plate and the threaded cylinder decreases at this time. During the decreasing process, the outer wall of the rotating ring will contact the outer wall of the contact frame, forcing the contact frame to move towards the inclined plate, presenting a state as shown in Figure 7 . At this time, the contact frame drives multiple folding frames to fold through the push rod. At this time, the folding frames will drive the mounting rods at both ends to approach each other. Through the application of the above components, the clamping force at the end of the mounting rod close to the inclined plate is increased, avoiding the situation that the end of the mounting rod close to the inclined plate has too small clamping force due to being far from the threaded cylinder, which affects the stability of the power transmission of the device.

[0017] (4) The present invention utilizes the characteristic that the above-mentioned mounting rod extends into the threaded cylinder. A blocking assembly is provided inside the device. As the mounting rod extends deeper into the threaded cylinder, at this time, the mounting rod drives the sliding baffle to synchronously penetrate inward through the mounting plate, presenting a state as shown in Figure 10 . When the sliding baffle moves to the right, the arc surface will contact the arc surface of the arc groove, forcing the sliding baffle to slide upward along the inner wall of the limit chute; when the reducer rotates reversely, at this time, the threaded plate will force the mounting rod away from the threaded cylinder, and at this time, the plane of the sliding baffle will contact the plane of the arc groove, restricting the outward movement of the mounting plate and the mounting rod by the arc surface through the sliding baffle. Through the application of the above components, it is ensured that when the output rod of the reducer stops running or slows down, the device does not loosen, causing the loosening of the connection components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is a schematic cross-sectional view of the overall structure of the present invention; Figure 2 is a schematic diagram of the working state of the overall structure of the present invention; Figure 3 is a schematic cross-sectional view of the limiting assembly of the present invention; Figure 4 is the present invention Figure 3 is an enlarged schematic diagram of A in Figure 5 is a schematic diagram of the internal components of the limiting assembly of the present invention; Figure 6 is a schematic cross-sectional view of the internal components of the limiting assembly of the present invention; Figure 7 Cross-sectional schematic diagram of the clamping assembly of the present invention; Figure 8 The present invention Figure 7 Enlarged schematic diagram of B in; Figure 9 Cross-sectional schematic diagram of the obstruction assembly of the present invention; Figure 10 Cross-sectional schematic diagram of the internal components of the obstruction assembly of the present invention; Figure 11 The present invention Figure 9 Enlarged schematic diagram of C in; Figure 12 Schematic diagram of the working process of the present invention.

[0020] In the attached drawings, the list of components represented by each reference numeral is as follows: In the figure: 1, threaded barrel; 11, threaded plate; 12, mounting rod; 2, connecting mechanism; 21, arc-shaped chute; 22, first arc-shaped sliding plate; 23, first spring; 24, reducer output rod; 3, limiting component; 31, first chute; 32, sliding plate; 33, inclined plate; 34, spring telescopic rod; 35, second arc-shaped sliding plate; 36, U-shaped through-hole groove; 37, sliding bead; 4, clamping component; 41, rotating ring; 42, folding frame; 43, push rod; 44, contact frame; 5, obstruction component; 51, fixed disk; 52, limiting column; 53, arc-shaped groove; 54, mounting plate; 55, limiting chute; 56, sliding baffle; 57, arc-shaped surface; 58, third spring. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Example 1, please refer to Figure 1 - Figure 6 , the present invention is a connecting structure for the output of a reducer of an extrusion device, including a threaded barrel 1, four threaded plates 11 are threadedly connected to the inner wall of the threaded barrel 1, and a mounting rod 12 is fixedly connected to the inner walls of the four threaded plates 11; Connecting mechanism 2, the connecting mechanism 2 includes a reducer output rod 24, an arc-shaped chute 21, a first arc-shaped sliding plate 22, a first spring 23 for clamping the reducer output rod 24, and a limiting component 3 for transmitting the power of the reducer output rod 24; The arc-shaped sliding groove 21 is formed on the inner wall of the mounting rod 12. The inner walls of two adjacent arc-shaped sliding grooves 21 are slidably connected to the outer wall of the first arc-shaped sliding plate 22. Both ends of the first arc-shaped sliding plate 22 are fixedly connected to the side walls of the first spring 23.

[0023] The limiting component 3 includes a first sliding groove 31 formed on the outer wall of the mounting rod 12. A sliding plate 32 is slidably connected to the inner wall of the first sliding groove 31. A sloping plate 33 is fixedly connected to the end of the sliding plate 32 away from the threaded plate 11. A second arc-shaped sliding plate 35 is slidably connected between adjacent sloping plates 33. The closer the end of the threaded plate 11 is to the sloping plate 33, the thicker it is. To address the problem of difficult connection between the output end of the speed reducer and the receiving end of the extrusion equipment, a connection mechanism 2 and a limiting component 3 are provided inside the equipment. Before use, the speed reducer and the extrusion equipment are installed in the required positions, presenting the states of G and F as shown in Figure 1 and ensuring that the output rod 24 of the speed reducer and the receiving end of the extrusion equipment are at the same horizontal level. After selecting the appropriate specifications, the operator holds the outer wall of the sloping plate 33 and forces the sloping plate 33 and the sliding plate 32 to move along the inner wall of the first sliding groove 31 towards the threaded plate 11, and inserts the output rod 24 of the speed reducer into the gap between the sloping plates 33, presenting the state as shown in Figure 6 .

[0024] The limiting component 3 further includes a spring telescopic rod 34 fixedly connected to the side wall of the sliding plate 32. The end of the spring telescopic rod 34 away from the sliding plate 32 is fixedly connected to the side wall of the threaded plate 11. Two U-shaped through-hole grooves 36 are formed on the outer walls of the four mounting rods 12.

[0025] The limiting component 3 further includes sliding beads 37 slidably connected to the inner walls of the two U-shaped through-hole grooves 36. The end of the first spring 23 away from the first arc-shaped sliding plate 22 is fixedly connected to the inner wall of the arc-shaped sliding groove 21. A clamping component 4 is fixedly connected between the two mounting rods 12. As the output rod 24 of the speed reducer is inserted, the sliding beads 37 are pushed by the output rod 24 of the speed reducer and slide upward along the inner wall of the U-shaped through-hole groove 36, presenting the state of G as shown in Figure 6 . As the output rod 24 of the speed reducer continues to be inserted, the sliding beads 37 will enter the groove inside the output rod 24 of the speed reducer under the influence of gravity. Subsequently, the operator releases the sloping plate 33. At this time, the spring telescopic rod 34 will release mechanical power, causing the sliding plate 32 to cover the outer wall of the sliding beads 37, presenting the state as shown in Figure 5 . At this time, the outer wall of the sliding beads 37 is restricted by the sliding plate 32 and cannot move outward. Through the application of the above components, the sliding beads 37 are clamped inside the grooves of the output rod 24 of the speed reducer and the receiving end of the extrusion equipment, realizing the rapid connection between the receiving end of the extrusion equipment and the output rod 24 of the speed reducer.

[0026] Embodiment 2, please refer to Figure 7 - Figure 12, the present invention is an output connection structure of a speed reducer for an extrusion device. On the basis of Embodiment 1, the clamping assembly 4 includes a rotating ring 41 rotatably connected to the outer wall of the threaded cylinder 1. A plurality of folding frames 42 are rotatably connected between two adjacent mounting rods 12. A push rod 43 is fixedly connected to the outer wall of the center of the plurality of folding frames 42. By using the force when the speed reducer drives the extrusion device to rotate, a threaded cylinder 1 is provided inside the device. When the output rod 24 of the speed reducer drives the mounting rod 12 to rotate through the sliding bead 37, the mounting rod 12 will drive the corresponding threaded plate 11 to engage and rotate along the inner wall of the threaded cylinder 1. During this process, restricted by the gradually shrinking threaded cylinder 1, the threaded plate 11 will drive the corresponding mounting rods 12 to approach each other, forcing the diameter of the circle formed by the plurality of mounting rods 12 to shrink, increasing the contact area between the inner wall of the mounting rod 12 and the outer wall of the output rod 24 of the speed reducer, and improving the clamping force of the mounting rod 12 on the output rod 24 of the speed reducer.

[0027] The clamping assembly 4 further includes a contact frame 44 fixedly connected to the end of the push rod 43 away from the inclined plate 33. A blocking assembly 5 is fixedly connected to the inner wall of the threaded cylinder 1. When the threaded plate 11 at one end of the speed reducer can no longer extend into the threaded cylinder 1, the threaded cylinder 1 will rotate in the same direction following the rotation of the threaded plate 11, and the rotating threaded cylinder 1 will force the threaded plate 11 and the mounting rod 12 at the other end to contract, so that the mounting rod 12 at the other end can closely adhere to the outer wall of the receiving end of the extrusion device. Through the application of the above components, by using the rotating force of the speed reducer, the clamping force of the device on the output rod 24 of the speed reducer and the receiving end of the extrusion device is improved, the transmission efficiency of the device is increased, and the gap between the device and the output rod 24 of the speed reducer is reduced.

[0028] The blocking assembly 5 includes a fixed disk 51 fixedly connected to the inner wall of the threaded cylinder 1. A limiting post 52 is fixedly connected to the side wall of the fixed disk 51. An arc-shaped groove 53 is formed in the side wall of the limiting post 52. By using the characteristic that the threaded plate 11 rotates along the inner wall thread of the threaded cylinder 1, a clamping assembly 4 is provided inside the device. As the threaded plate 11 rotates into the threaded cylinder 1 along the thread, the distance between the inclined plate 33 and the threaded cylinder 1 is reduced at this time. During the reduction process, the outer wall of the rotating ring 41 will contact the outer wall of the contact frame 44, forcing the contact frame 44 to move towards the inclined plate 33, presenting a state as Figure 7 shown.

[0029] The blocking component 5 further includes a mounting plate 54 fixedly connected to the inner walls of the four mounting rods 12. Four limiting sliding grooves 55 are formed in the inner wall of the mounting plate 54. A sliding baffle 56 is slidably connected to the inner walls of the four limiting sliding grooves 55. The diameter of the screw cylinder 1 is larger at the end closer to the inclined plate 33. The contact frame 44 drives a plurality of folding frames 42 to fold through the push rod 43. At this time, the folding frames 42 drive the two ends of the mounting rods 12 to approach each other. Through the application of the above components, the clamping force at the end of the mounting rod 12 close to the inclined plate 33 is increased, avoiding the situation that the end of the mounting rod 12 close to the inclined plate 33 has too small a clamping force due to being far away from the screw cylinder 1, which affects the stability of the equipment's power transmission.

[0030] The blocking component 5 further includes an arc surface 57 formed on the outer wall of the sliding baffle 56. A third spring 58 is fixedly connected to the end of the sliding baffle 56 away from the arc surface 57. The end of the third spring 58 away from the sliding baffle 56 is fixedly connected to the inner wall of the limiting sliding groove 55. Utilizing the feature that the mounting rod 12 extends into the screw cylinder 1, a blocking component 5 is provided inside the equipment. As the mounting rod 12 extends deeper into the screw cylinder 1, at this time, the mounting rod 12 drives the sliding baffle 56 to synchronously penetrate inward through the mounting plate 54, presenting the state of the mounting rod 12 as shown in the figure. When the sliding baffle 56 moves to the right, the arc surface 57 will contact the arc surface of the arc groove 53, forcing the sliding baffle 56 to slide upward along the inner wall of the limiting sliding groove 55; when the speed reducer rotates reversely, at this time, the threaded plate 11 will force the mounting rod 12 away from the screw cylinder 1, and at this time, the plane of the sliding baffle 56 will contact the plane of the arc groove 53, restricting the outward movement of the arc surface 57 through the sliding baffle 56 to limit the mounting plate 54 and the mounting rod 12. Through the application of the above components, when the output rod 24 of the speed reducer stops running or slows down, it is ensured that the equipment does not loosen, causing the loosening of the connection components.

[0031] The usage method of the output connection structure of the speed reducer of this extrusion equipment includes the following steps: S1: Assembling the structure: The staff holds the outer wall of the inclined plate 33, forcing the inclined plate 33 and the sliding plate 32 to move along the inner wall of the first chute 31 towards the threaded plate 11, and inserting the output rod 24 of the speed reducer into the gap between the inclined plates 33. S2: Installing the structure: As the output rod 24 of the speed reducer continues to extend, the sliding beads 37 will enter the grooves inside the output rod 24 of the speed reducer under the influence of gravity. Subsequently, the staff releases the inclined plate 33. At this time, the spring telescopic rod 34 will release mechanical power, causing the sliding plate 32 to cover the outer wall of the sliding beads 37.

[0032] A specific application of this embodiment is: Before use, install the speed reducer and the extrusion equipment at the required positions, presenting as Figure 1The states of G and F, and ensure that the output rod 24 of the speed reducer is at the same level as the receiving end of the extrusion equipment. After selecting a suitable specification, the staff holds the outer wall of the inclined plate 33 and forces the inclined plate 33 and the sliding plate 32 to move along the inner wall of the first chute 31 towards the threaded plate 11, and inserts the output rod 24 of the speed reducer into the gap between the inclined plates 33, presenting as Figure 6 the state shown. As the output rod 24 of the speed reducer is inserted, the sliding beads 37 are pushed by the output rod 24 of the speed reducer and slide upward along the inner wall of the U-shaped through-hole groove 36, presenting as Figure 6 the state of G shown. And as the output rod 24 of the speed reducer continues to be inserted, the sliding beads 37 will enter the groove inside the output rod 24 of the speed reducer under the influence of gravity. Subsequently, the staff releases the inclined plate 33. At this time, the spring telescopic rod 34 will release mechanical power, causing the sliding plate 32 to cover the outer wall of the sliding beads 37, presenting as Figure 5 the state shown. At this time, the outer wall of the sliding beads 37 is restricted by the sliding plate 32 and cannot move outward. Through the application of the above components, the sliding beads 37 are clamped inside the groove of the output rod 24 of the speed reducer and the receiving end of the extrusion equipment, realizing the quick connection between the receiving end of the extrusion equipment and the output rod 24 of the speed reducer.

[0033] Utilizing the force when the above speed reducer drives the extrusion equipment to rotate, a threaded cylinder 1 is arranged inside the equipment. When the output rod 24 of the speed reducer drives the mounting rod 12 to rotate through the sliding beads 37, the mounting rod 12 will drive the corresponding threaded plate 11 to engage and rotate along the inner wall of the threaded cylinder 1. During this process, restricted by the gradually narrowing of the threaded cylinder 1, the threaded plate 11 will drive the corresponding mounting rods 12 to approach each other, forcing the diameter of the circle composed of several mounting rods 12 to shrink, increasing the contact area between the inner wall of the mounting rod 12 and the outer wall of the output rod 24 of the speed reducer, and improving the clamping force of the mounting rod 12 on the output rod 24 of the speed reducer. When the threaded plate 11 at one end of the speed reducer can no longer extend into the threaded cylinder 1, the threaded cylinder 1 will rotate in the same direction following the rotation of the threaded plate 11, and the rotating threaded cylinder 1 will force the threaded plate 11 and the mounting rod 12 at the other end to contract, enabling the mounting rod 12 at the other end to closely adhere to the outer wall of the receiving end of the extrusion equipment. Through the application of the above components, by using the rotational force of the speed reducer, the clamping force of the equipment on the output rod 24 of the speed reducer and the receiving end of the extrusion equipment is improved, the transmission efficiency of the equipment is increased, and the gap between the equipment and the output rod 24 of the speed reducer is reduced.

[0034] Utilizing the characteristic that the above threaded plate 11 rotates along the inner wall thread of the threaded cylinder 1, a clamping component 4 is arranged inside the equipment. Among them, as the threaded plate 11 rotates and threads into the threaded cylinder 1, the distance between the inclined plate 33 and the threaded cylinder 1 is reduced. During the reduction process, the outer wall of the rotating ring 41 will contact the outer wall of the contact frame 44, forcing the contact frame 44 to move towards the inclined plate 33, presenting as Figure 7At this time, the contact frame 44 drives the folding of multiple folding frames 42 through the push rod 43. At this time, the folding frames 42 drive the mounting rods 12 at both ends to approach each other. Through the application of the above components, the clamping force at the end of the mounting rod 12 close to the inclined plate 33 is increased, avoiding the situation that the end of the mounting rod 12 close to the inclined plate 33 has too small clamping force due to being far from the threaded barrel 1, which affects the stability of the equipment's power transmission.

[0035] Utilizing the feature that the above-mentioned mounting rod 12 extends into the threaded barrel 1, an obstruction component 5 is provided inside the equipment. As the mounting rod 12 extends deeper into the threaded barrel 1, at this time, the mounting rod 12 drives the sliding baffle 56 to penetrate inward synchronously through the mounting plate 54, presenting the state as shown in Figure 10 Figure 2. When the sliding baffle 56 moves to the right, the arc surface 57 will contact the arc surface of the arc groove 53, forcing the sliding baffle 56 to slide upward along the inner wall of the limit chute 55; when the reduction gear rotates reversely, at this time, the threaded plate 11 will force the mounting rod 12 away from the threaded barrel 1, and at this time, the plane of the sliding baffle 56 will contact the plane of the arc groove 53, restricting the outward movement of the mounting plate 54 and the mounting rod 12 by the arc surface 57 through the sliding baffle 56 at this time. Through the application of the above components, when the output rod 24 of the reduction gear stops running or slows down, it is ensured that the equipment does not loosen, causing the loosening of the connection components.

[0036] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An output connection structure of a speed reducer for an extrusion device, comprising a threaded cylinder (1), wherein four threaded plates (11) are threadedly connected to the inner wall of the threaded cylinder (1), and a mounting rod (12) is fixedly connected to the inner walls of the four threaded plates (11), characterized in that, It also includes: A connecting mechanism (2), the connecting mechanism (2) includes a reducer output rod (24), an arc-shaped chute (21), an arc-shaped slide plate one (22), a spring one (23) for clamping the reducer output rod (24), and a limiting component (3) for transmitting the power of the reducer output rod (24); The arc-shaped chute (21) is opened on the inner wall of the mounting rod (12), the outer walls of two adjacent arc-shaped chutes (21) are slidably connected to the outer wall of the arc-shaped slide plate one (22), and both ends of the arc-shaped slide plate one (22) are fixedly connected to the side walls of the spring one (23).

2. The output connection structure of the extruder reducer according to claim 1, characterized in that: The limiting component (3) includes a chute one (31) opened on the outer wall of the mounting rod (12), a sliding plate (32) is slidably connected to the inner wall of the chute one (31), an inclined plate (33) is fixedly connected to the end of the sliding plate (32) away from the threaded plate (11), an arc-shaped slide plate two (35) is slidably connected between adjacent inclined plates (33), and the closer the threaded plate (11) is to the inclined plate (33), the thicker its end is.

3. The output connection structure of the extruder reducer according to claim 2, characterized in that: The limiting component (3) also includes a spring telescopic rod (34) fixedly connected to the side wall of the sliding plate (32), the end of the spring telescopic rod (34) away from the sliding plate (32) is fixedly connected to the side wall of the threaded plate (11), and two U-shaped through hole grooves (36) are opened on the outer walls of the four mounting rods (12).

4. The output connection structure of a speed reducer of an extrusion device according to claim 3, characterized in that: The limiting component (3) also includes sliding beads (37) slidably connected to the inner walls of the two U-shaped through hole grooves (36), the end of the spring one (23) away from the arc-shaped slide plate one (22) is fixedly connected to the inner wall of the arc-shaped chute (21), and a clamping component (4) is fixedly connected between the two mounting rods (12).

5. The output connection structure of the speed reducer of an extrusion device according to claim 4, characterized in that: The clamping component (4) includes a rotating ring (41) rotatably connected to the outer wall of the threaded cylinder (1), several folding frames (42) are rotatably connected between two adjacent mounting rods (12), and a push rod (43) is fixedly connected to the outer wall of the center of the several folding frames (42).

6. The output connection structure of a reducer of an extrusion device according to claim 5, characterized in that: The clamping component (4) also includes a contact frame (44) fixedly connected to the end of the push rod (43) away from the inclined plate (33), and an obstruction component (5) is fixedly connected to the inner wall of the threaded cylinder (1).

7. The output connection structure of the speed reducer of an extrusion device according to claim 6, characterized in that: The obstruction component (5) includes a fixed disk (51) fixedly connected to the inner wall of the threaded cylinder (1), a limiting column (52) is fixedly connected to the side wall of the fixed disk (51), and an arc-shaped groove (53) is opened on the side wall of the limiting column (52).

8. The output connection structure of a reducer of an extrusion device according to claim 7, characterized in that: The obstruction component (5) also includes a mounting plate (54) fixedly connected to the inner walls of the four mounting rods (12), four limiting chutes (55) are opened on the inner wall of the mounting plate (54), a sliding baffle (56) is slidably connected to the inner walls of the four limiting chutes (55), and the closer the threaded cylinder (1) is to the inclined plate (33), the larger its diameter is.

9. The output connection structure of a speed reducer of an extrusion device according to claim 8, characterized in that: The blocking component (5) further includes an arc surface (57) formed on the outer wall of the sliding baffle (56). One end of the sliding baffle (56) away from the arc surface (57) is fixedly connected to a third spring (58), and the end of the third spring (58) away from the sliding baffle (56) is fixedly connected to the inner wall of the limit sliding groove (55).

10. A method of using an output connection structure of a speed reducer for an extrusion device, which adopts an output connection structure of a speed reducer for an extrusion device as described in claim 9, characterized in that: including the following steps S1: Assembly structure: The staff holds the outer wall of the inclined plate (33) by hand, forcing the inclined plate (33) and the sliding plate (32) to move along the inner wall of the first sliding groove (31) towards the threaded plate (11), and inserting the output rod (24) of the speed reducer into the gap between the inclined plates (33). S2: Installation structure: As the output rod (24) of the speed reducer continues to insert, the sliding beads (37) will enter the groove inside the output rod (24) of the speed reducer under the influence of gravity. Then the staff releases the inclined plate (33). At this time, the spring telescopic rod (34) will release mechanical power, causing the sliding plate (32) to cover the outer wall of the sliding beads (37).

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