Liftable front and back telescopic feeding machine

Abstract

The application relates to the technical field of feeding machines, in particular to a liftable front-rear telescopic feeding machine, which comprises a conveying frame slidably installed on the top of a lifting table, a positioning frame fixedly installed on the bottom of the conveying frame, a sliding plate slidably installed on the positioning frame, fixed frames axially and symmetrically fixedly installed on the two sides of the sliding plate, a movable rod movably installed between the two fixed frames, a partition plate fixedly sleeved on the outside of the movable rod, a horizontal plate fixedly installed on the positioning frame, a fixed cylinder fixedly installed on the bottom of the horizontal plate, a fixed plate arranged below the fixed cylinder and provided with notches in the bottom, scraper plates axially and symmetrically movably arranged in the notches, and a shaking assembly arranged in the fixed cylinder and used for driving the fixed plate and the scraper plates to shake. The liftable front-rear telescopic feeding machine provided by the application can realize the shaking of the scraper plates in the lifting process through the cooperation of multiple components such as cylinders, curve grooves, limiting rods, steel balls, round holes and shaking springs, so that the detachment of the sticky substances adhered to the surfaces of the scraper plates is accelerated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of feeding machines, in particular to a liftable front and rear telescopic feeding machine. BACKGROUND

[0002] A feeding machine is an automatic device used to feed raw materials into a production line according to a preset quantity or rhythm. Its core function is to achieve accurate, continuous and efficient feeding of materials, reduce manual intervention, and improve production efficiency and safety, mainly used in industrial production, environmental protection, construction and other fields.

[0003] Among them, the feeding machine is usually used in industrial production to transport materials such as rubber, and the rubber is fed into the equipment such as the banbury mixer for crushing and mixing. In the prior art, a conveyor belt is usually used to transport rubber, and an inclined plate is arranged at the end of the conveyor belt. One end of the inclined plate is located below the conveyor belt, and the other end is aligned with the feeding port of other equipment. The rubber falling from the conveyor belt can better enter the subsequent processing equipment through the flow guide of the inclined plate. However, during the transportation of rubber by the inclined plate, the rubber itself has a certain viscosity (especially hot melt adhesive, rubber, etc.), and dust or sticky substances (such as incompletely solidified glue, impurities, etc.) on the surface of the rubber will gradually adhere to the inclined plate. If the sticky substances accumulated on the surface of the inclined plate are not cleaned in time, it will contaminate the subsequent rubber and affect the accuracy of the rubber transported by the inclined plate, because the accumulation of sticky substances will cause the rubber to be subjected to a certain resistance when it is separated from the inclined plate, and there is a problem of rubber accumulation on the inclined plate. SUMMARY

[0004] Therefore, it is necessary to provide a liftable front and rear telescopic feeding machine capable of cleaning the surface of the conveying mechanism in view of the above technical problems.

[0005] The liftable front and rear telescopic feeding machine provided by the present application comprises a support frame, a lifting platform slidingly arranged on the support frame, and further comprises:

[0006] a conveying frame slidingly installed on the top of the lifting platform;

[0007] a positioning frame fixedly installed on the bottom of the conveying frame;

[0008] a sliding plate slidingly installed on the positioning frame;

[0009] a fixed frame axially symmetrically fixedly installed on both sides of the sliding plate;

[0010] a movable rod movably installed between the two fixed frames;

[0011] a partition plate fixedly sleeved on the outside of the movable rod;

[0012] A horizontal plate is fixedly installed on the positioning frame and above the partition plate;

[0013] A fixed cylinder is fixedly installed at the bottom of the horizontal plate;

[0014] A fixed plate is arranged below the fixed cylinder and has a notch at the bottom;

[0015] A scraper is axially symmetrically movably arranged in the notch and movably abuts against the surface of the partition plate at the bottom;

[0016] A shaking assembly is arranged in the fixed cylinder and used to shake the fixed plate and the scraper.

[0017] In one embodiment, the shaking assembly includes a cylinder movably arranged in the fixed cylinder, a cylinder movably arranged in the cylinder, a plurality of steel balls arranged in an annular array at the bottom of the cylinder, a disc movably arranged at the bottom of the cylinder, a plurality of circular holes arranged in an annular array on the surface of the disc, the steel balls movably abutting against the circular holes, a vertical rod fixedly arranged at the bottom of the disc, the vertical rod movably penetrating the cylinder and fixedly connected to the fixed plate at the end, and the disc and the inner wall of the cylinder being connected by a shaking spring.

[0018] In one embodiment, a vertical groove is arranged on the outside of the cylinder, a curved groove is arranged on the outside of the cylinder, a limiting rod is fixedly arranged on the inner wall of the fixed cylinder, one end of the limiting rod is slidably fitted with the curved groove, and the limiting rod is slidably connected with the vertical groove.

[0019] In one embodiment, a round rod is movably arranged at one side of the fixed plate, the end of the round rod is located in the notch, and a rotating plate is fixedly arranged outside the round rod, swing plates are movably connected at both ends of the rotating plate, and one end of the swing plates away from the rotating plate is movably connected with one side of the scraper.

[0020] In one embodiment, an arc-shaped groove is arranged on the outside of the end of the round rod away from the rotating plate, a horizontal rod is fixedly arranged at one side of the fixed cylinder, and one end of the horizontal rod away from the fixed cylinder is slidably fitted with the arc-shaped groove.

[0021] In one embodiment, a lifting rack is fixedly arranged at the top of the cylinder, a rotating rod is movably arranged at one side of the fixed cylinder, one end of the rotating rod is located in the fixed cylinder, and an incomplete gear is fixedly arranged at the end of the rotating rod, the incomplete gear is meshingly connected with the lifting rack for transmission.

[0022] In one of the embodiments, one of the fixed frame top is fixedly provided with a connecting plate, one side of the connecting plate is fixedly provided with two moving racks, one end of the rotating rod is fixedly provided with a positioning gear, and the moving racks are alternatively engaged with the positioning gear.

[0023] In one of the embodiments, one side of the fixed frame is fixedly provided with a positioning plate, the middle part of the positioning plate is slidably provided with a driving rack, one end of the movable rod is fixedly provided with a driving gear, and the driving gear is engaged with the driving rack.

[0024] In one of the embodiments, the positioning plate is rotatably provided with a connecting rod on one side of the driving rack, the connecting rod is externally fixedly sleeved with a limiting gear, and the limiting gear is engaged with the driving rack.

[0025] In one of the embodiments, one side of the positioning frame is fixedly provided with an L-shaped plate, the L-shaped plate is provided with a horizontal groove and an inclined groove which are communicated with each other, one end of the connecting rod away from the positioning plate is fixedly sleeved with a swing frame, and the swing frame away from the connecting rod is slidably connected with the horizontal groove and the inclined groove.

[0026] The above-described lifting front and rear telescopic feeding machine realizes that the scraper can shake during the lifting process, accelerates the separation of the sticky substances attached to the surface thereof, realizes that the scraper can move to the center during the lifting process, scrapes the sticky substances attached to the surface of the scraper through the abutting effect of the outer wall of the slot, realizes that the partition plate can be inclined after moving to the outside of the conveying frame, and facilitates the discharging. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0028] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0029] Figure 2 It is a schematic diagram of the structure of the positioning frame in the present application.

[0030] Figure 3 It is a schematic diagram of the structure of the positioning frame in the present application.

[0031] Figure 4 Structure diagram of the partition plate in the present application;

[0032] Figure 5 Structure diagram of the partition plate in the present application; Figure 4 Structure diagram of the partition plate in the present application;

[0033] Figure 6 Structure diagram of the partition plate in the present application;

[0034] Figure 7 Structure diagram of the partition plate in the present application;

[0035] Figure 8 Structure diagram of the partition plate in the present application;

[0036] Figure 9 Structure diagram of the partition plate in the present application;

[0037] Figure 10 Structure diagram of the partition plate in the present application;

[0038] Figure 11 Structure diagram of the partition plate in the present application.

[0039] Reference signs:

[0040] 1, support frame; 2, lifting platform; 3, conveying frame; 4, positioning frame; 5, sliding plate; 6, fixed frame; 7, movable rod; 8, shaking assembly; 81, cylinder; 811, vertical groove; 82, cylinder; 821, curved groove; 83, steel ball; 84, disc; 85, round hole; 86, vertical rod; 87, shaking spring; 9, partition plate; 10, cross plate; 11, fixed cylinder; 12, fixed plate; 121, notch; 13, scraper; 14, limiting rod; 15, round rod; 151, arc-shaped groove; 16, rotating plate; 17, swinging plate; 18, cross rod; 19, lifting rack; 20, rotating rod; 21, incomplete gear; 22, connecting plate; 23, moving rack; 24, positioning gear; 25, positioning plate; 26, driving rack; 27, driving gear; 28, connecting rod; 29, limiting gear; 30, L-shaped plate; 301, cross groove; 302, inclined groove; 31, swinging frame. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0042] It is to be understood that where an element such as a layer, region or substrate is described as being "on" or "connected, attached or coupled to" another element, it can be directly on or connected, attached or coupled to the other element, or intervening elements can be present. The term "directly on" means that the first element is on the second element without any intervening elements present. The term "vertical", "horizontal", "upper", "lower", "left", "right" and similar terms are used for explanation purposes only and are not intended to be limiting.

[0043] In addition, the terms "first", "second", etc. are used herein only to describe various elements, and are not intended to imply relative importance or a requirement to naming conventions. Thus, a feature defined with "first" or "second" can include at least one of the feature explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In the present application, unless otherwise explicitly specified and limited, the "on", "under", "above" and "over" of a first feature to a second feature can be that the first feature is in direct contact with the second feature, or the first feature is indirectly in contact with the second feature through an intermediate medium. Moreover, the "on", "above" and "over" of a first feature to a second feature can be that the first feature is directly above or obliquely above the second feature, or only means that the first feature is horizontally higher than the second feature. The "under", "below" and "under" of a first feature to a second feature can be that the first feature is directly below or obliquely below the second feature, or only means that the first feature is horizontally lower than the second feature.

[0045] Unless otherwise defined, all technical and scientific terms used in the present application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" used in the present application includes any and all combinations of one or more of the associated listed items.

[0046] The present application will be described below in conjunction with Figures 1-11 A front and rear telescopic feeding machine with lifting is described.

[0047] As Figures 1-10 shown, in one embodiment, a front and rear telescopic feeding machine with lifting includes a support frame 1, a lifting platform 2, a conveying frame 3, a positioning frame 4, a sliding plate 5, a fixed frame 6, a movable rod 7, a partition plate 9, a cross plate 10, a fixed cylinder 11, a fixed plate 12, a scraper 13 and a shaking assembly 8.

[0048] The lifting platform 2 can slide up and down relative to the support frame 1 to adjust the height, the conveying frame 3 can slide left and right relative to the lifting platform 2, the positioning frame 4 is fixedly installed at the bottom of the conveying frame 3, the sliding plate 5 is movably installed on the positioning frame 4, the fixing frame 6 is provided in two, one left and one right, and is installed on both sides of the sliding plate 5, the movable rod 7 is rotatably installed between the two fixing frames 6, the partition plate 9 is fixedly sleeved outside the movable rod 7, the horizontal plate 10 is fixedly installed on the positioning frame 4 and is higher than the partition plate 9, the fixed cylinder 11 is fixedly installed at the bottom of the horizontal plate 10 and is provided with a notch 121 at the bottom, the scraping plate 13 is movably arranged at both sides of the notch 121, the scraping plate 13 movably abuts against the surface of the partition plate 9, and the shaking assembly 8 can shake the fixed plate 12 and the partition plate 9.

[0049] Specifically, the rubber material to be fed is stacked and placed on the top of the conveying frame 3, and a plurality of stacks of rubber material are placed on the surface of the conveying frame 3, and in the initial state, in order to facilitate the staff to place the rubber material on the conveying frame 3, the height of the lifting platform 2 is set to the lowest, and the height of the conveying frame 3 is also the lowest, after the rubber material is placed, the motor of the lifting platform 2 is started, the lifting platform 2 drives the conveying frame 3 and the positioning frame 4 to move upward relative to the support frame 1, the rubber material finally needs to be fed into the internal mixer, and the feeding port of the internal mixer is a certain height from the ground, the upward movement of the lifting platform 2 can make the height of the conveying frame 3 be increased, so that the stacked rubber material is conveniently fed into the internal mixer, after the lifting platform 2 is raised to a specified height, the conveying frame 3 and the positioning frame 4 can move transversely relative to the lifting platform 2, the conveying frame 3 with the stacked rubber material on the surface moves towards the direction close to the feeding port of the internal mixer until above the feeding port, at this time, the sliding plate 5 is moved transversely, the sliding plate 5 drives the fixing frame 6, the movable rod 7 and the partition plate 9 to move towards the direction of the internal mixer, the partition plate 9 finally moves out from the bottom of the conveying frame 3 and is located at the end of the conveying frame 3 and is deviated downward, the movable rod 7 is rotated to drive the partition plate 9 to be in an inclined downward state, at this time, the motor of the conveying frame 3 is started, the conveying frame 3 is provided with a conveying belt for conveying the rubber material, the rubber material on the surface is moved through the conveying belt, and after the rubber material moves to the end of the conveying frame 3, the rubber material falls downward on the inclined partition plate 9, so as to play a certain buffering effect, the rubber material on the partition plate 9 slides downward along the inclination and enters the internal mixer for processing, after all the rubber material is fed, the partition plate 9 is first restored to the horizontal state and then is moved to the initial position in the reverse direction, in the moving process, the surface of the partition plate 9 abuts against the scraping plate 13, the scraping plate 13 scrapes the dust and sticky substances attached to the surface of the partition plate 9, so as to ensure the cleanliness of the surface of the partition plate 9, and then the shaking assembly 8 arranged in the fixed cylinder 11 drives the fixed plate 12 and the scraping plate 13 to shake, so as to shake off the foreign matters on the scraping plate 13 and ensure the cleanliness of the scraping plate 13.

[0050] Referring to Figures 6-7 and Figures 9-11As shown, in this embodiment, the shaking assembly 8 comprises a cylinder 81 movably arranged in the fixed cylinder 11, a cylinder 82 movably arranged in the cylinder 81, a plurality of steel balls 83 arranged in an annular array at the bottom of the cylinder 82, a disc 84 movably arranged at the bottom of the cylinder 81, a plurality of round holes 85 arranged in an annular array on the surface of the disc 84, the steel balls 83 movably abutting against the round holes 85, a vertical rod 86 fixedly arranged at the bottom of the disc 84, the vertical rod 86 movably penetrating through the cylinder 81 and fixedly connected with the fixed plate 12 at the end, and the disc 84 connected with the inner wall of the cylinder 81 through a shaking spring 87.

[0051] Specifically, when the surface of the partition plate 9 needs to be cleaned, the bottom of the scraper 13 abuts against the partition plate 9, and a part of the scraper 13 on both sides of the slot 121 extends to the outside of the fixed plate 12. During the movement of the partition plate 9 relative to the scraper 13, the scraper 13 can scrape off the sticky substances adhered to the surface of the partition plate 9. The scraper 13 can be provided with a cooling assembly to cool the scraper 13. The cooled scraper 13 can make the sticky substances solidify quickly, which facilitates the removal of the sticky substances. After the partition plate 9 moves past the bottom of the scraper 13, the cylinder 81 is moved upward along the fixed cylinder 11. The upward movement of the cylinder 81 drives the cylinder 82, the disc 84, the vertical rod 86, the fixed plate 12 and the scraper 13 to move upward. The upward movement of the cylinder 82 also drives the cylinder 82 to rotate relative to the cylinder 81. The rotation of the cylinder 82 drives the steel balls 83 to rotate. The steel balls 83 rotate and alternately abut against the round holes 85. When the steel balls 83 move out of the round holes 85, the disc 84, the vertical rod 86, the fixed plate 12 and the scraper 13 are driven to move downward and compress the shaking spring 87. When the steel balls 83 move into the round holes 85, the disc 84, the vertical rod 86, the fixed plate 12 and the scraper 13 are pulled to move upward to the initial position under the action of the recovery of the shaking spring 87. The rotation of the steel balls 83 drives the vertical rod 86 to move up and down reciprocatingly. The spring has the characteristic of shaking during the up-and-down reciprocating movement, which can accelerate the falling of the sticky substances on the scraper 13.

[0052] Referring to Figures 6-7 and Figures 9-10 As shown, in this embodiment, a vertical groove 811 is formed on the outside of the cylinder 81, a curved groove 821 is formed on the outside of the cylinder 82, a limiting rod 14 is fixedly arranged on the inner wall of the fixed cylinder 11, one end of the limiting rod 14 is in sliding fit with the curved groove 821, and the limiting rod 14 is in sliding connection with the vertical groove 811.

[0053] Specifically, when the cylinder 81 moves upward along the fixed cylinder 11, the limiting rod 14 slides relative to the vertical groove 811, and the cylinder 82 moves upward together with the cylinder 81. During the movement, the cylinder 82 rotates through the cooperation of the limiting rod 14 and the curved groove 821. The rotation of the cylinder 82 drives the steel balls 83 to rotate, which finally drives the fixed plate 12 and the scraper 13 to shake and accelerates the falling of the sticky substances.

[0054] Referring to Figure 6 and Figure 8 As shown in the figure, in the embodiment, a round rod 15 is movably arranged on one side of the fixed plate 12, the end of the round rod 15 is located in the notch 121, and the outside of the round rod 15 is fixedly sleeved with a rotating plate 16, both ends of the rotating plate 16 are movably connected with swing plates 17, and one end of the swing plate 17 away from the rotating plate 16 is movably connected with one side of the scraper 13.

[0055] Specifically, when it is necessary to clean the surface of the partition plate 9, part of the scraper 13 on both sides of the bottom of the fixed plate 12 is located outside the notch 121, so that the scraper 13 can scrape off the sticky substances on the partition plate 9, and when the partition plate 9 moves from the bottom of the scraper 13, it is necessary to clean the sticky substances attached to the scraper 13, although the cooling assembly arranged in the scraper 13 can make the sticky substances solidify to some extent, which is convenient for removal, but the solidified sticky substances may still adhere to the surface of the scraper 13, at this time, the round rod 15 can be rotated, the rotation of the round rod 15 drives the rotating plate 16 to rotate, so that the swing plate 17 rotates, the rotation of the swing plate 17 can realize the central movement of the scrapers 13 on both sides, the scraper 13 moves towards the inside of the notch 121, and the side of the scraper 13 with the sticky substances also enters the inside of the notch 121, and in the process of entering, the sticky substances abut against the outer wall of the notch 121, so that the sticky substances fall off from the surface of the scraper 13.

[0056] Referring to Figure 6 As shown in the figure, in the embodiment, an arc-shaped groove 151 is formed in the outer side of one end of the round rod 15 away from the rotating plate 16, a horizontal rod 18 is fixedly arranged on one side of the fixed cylinder 11, and one end of the horizontal rod 18 away from the fixed cylinder 11 is in sliding fit with the arc-shaped groove 151.

[0057] Specifically, when the cylinder 81 moves upwards along the fixed cylinder 11, the vertical rod 86, the fixed plate 12 and the scraper 13 move upwards together, the round rod 15 also moves upwards, and the horizontal rod 18 moves downwards relative to the arc-shaped groove 151, so that the round rod 15 rotates, the rotation of the round rod 15 can realize the movement of the scrapers 13 on both sides into the notch 121, and the sticky substances attached to the surface of the scraper 13 are scraped off by the outer wall of the notch 121, in addition, in the process of moving upwards, the cylinder 81 drives the steel ball 83 to rotate through the cooperation of the limiting rod 14 and the curved groove 821, and the rotation of the steel ball 83 finally realizes the shaking of the scraper 13, so that in the process of moving towards the center, the scraper 13 also shakes, which can further improve the efficiency of removing the sticky substances attached to the scraper 13.

[0058] Referring to Figures 6-7As shown, in this embodiment, a lifting rack 19 is fixedly provided on the top of the cylinder 81, and a rotating rod 20 is movably provided through one side of the fixed cylinder 11. One end of the rotating rod 20 is located inside the fixed cylinder 11 and an incomplete gear 21 is fixedly sleeved at the end. The incomplete gear 21 meshes with the lifting rack 19 for transmission.

[0059] Specifically, when it is necessary to move the cylinder 81 upward, the rotating rod 20 is rotated. The rotation of the rotating rod 20 will drive the incomplete gear 21 to rotate. The rotation of the incomplete gear 21 will drive the lifting rack 19 to move upward. The upward movement of the lifting rack 19 will drive the cylinder 81 to move upward relative to the fixed cylinder 11.

[0060] See Figures 4-6 As shown, in this embodiment, a connecting plate 22 is fixedly installed on the top of one of the fixed frames 6. Two movable racks 23 are fixedly installed on one side of the connecting plate 22, one above the other and one in front of the other. A positioning gear 24 is fixedly installed at the end of the rotating rod 20 away from the incomplete gear 21. The movable racks 23 alternately mesh with the positioning gear 24 for transmission.

[0061] Specifically, in the initial state, the partition 9 is still located at the bottom of the conveyor frame 3. At this time, the bottom of the scraper 13 is flush with the surface of the partition 9. When the motor of the sliding plate 5 is started, the sliding plate 5 moves along the positioning frame 4 to the outside of the conveyor frame 3. The movement of the sliding plate 5 will drive the fixed frame 6, the movable rod 7 and the partition 9 to move outward together. During the movement, the partition 9 will come into contact with the scraper 13, which can remove some foreign objects. After the partition 9 passes through the bottom of the scraper 13, the fixed frame 6 will drive the connecting plate 22 and the two moving racks 23 to move towards the positioning gear 24. The upper moving rack 23 will first mesh with the positioning gear 24, thereby driving the positioning gear 24 and the rotating rod 20 to rotate clockwise. Through the incomplete gear 21, the lifting rack 19 and the cylinder 81 will move upward. The upward movement of the cylinder 81 will realize the movement of the scraper 13 towards the center. It will also vibrate, accelerating the removal of sticky substances. Then, the lower moving rack 23 will mesh with the positioning gear 24, thereby driving the positioning gear 24 and the rotating rod 20 to rotate in the opposite direction. This allows part of the scraper 13 to move back to the outside of the slot 121. Similarly, after the partition 9 is used, the sliding plate 5 moves in the opposite direction to the initial position, which will drive the fixing frame 6, the connecting plate 22 and the two moving racks 23 to move. When moving in this direction, the lower moving rack 23 will first mesh with the positioning gear 24, causing the positioning gear 24 to rotate clockwise, which can drive the cylinder 81 to move upward. Then, the upper moving rack 23 will mesh with the positioning gear 24, causing the positioning gear 24 and the rotating rod 20 to rotate counterclockwise to the initial state. The bottom of the scraper 13 will be flush with the surface of the partition 9 in the parallel movement state, which can scrape off the sticky substances on the surface of the partition 9.

[0062] See Figure 5As shown, in this embodiment, the fixed frame 6 is fixedly provided with a positioning plate 25 on one side, the positioning plate 25 is slidably provided with a driving rack 26 in the middle, the movable rod 7 is fixedly provided with a driving gear 27 at the end on one side, and the driving gear 27 is in meshing transmission with the driving rack 26.

[0063] Specifically, when it is needed to use the partition plate 9 to discharge, the sliding plate 5 is moved to the outside of the conveying frame 3, and the sliding plate 5 drives the fixed frame 6, the movable rod 7, the partition plate 9 and the positioning plate 25 to move to the outside. When the partition plate 9 is about to be completely moved to the outside of the conveying frame 3, the driving rack 26 is moved transversely along the positioning plate 25, the driving rack 26 is moved away from the partition plate 9, which drives the driving gear 27 to rotate clockwise, the movable rod 7 also rotates clockwise, which drives the partition plate 9 to rotate clockwise, and the partition plate 9 becomes in an inclined state, so that the rubber material falling from the conveying frame 3 can slide to the opening of the internal mixer.

[0064] Referring to Figure 5 As shown, in this embodiment, the positioning plate 25 is rotatably provided with a connecting rod 28 on the side of the driving rack 26, the connecting rod 28 is externally fixedly sleeved with a limiting gear 29, and the limiting gear 29 is in meshing transmission with the driving rack 26.

[0065] Specifically, when it is needed to use the partition plate 9 to discharge, the sliding plate 5 is moved to the outside of the conveying frame 3, and the sliding plate 5 drives the fixed frame 6, the movable rod 7, the partition plate 9 and the positioning plate 25 to move to the outside. When the partition plate 9 is about to be completely moved to the outside of the conveying frame 3, the connecting rod 28 is rotated clockwise, the connecting rod 28 drives the limiting gear 29 to rotate clockwise, thereby driving the driving rack 26 to move away from the partition plate 9, and the driving gear 27 rotates clockwise to drive the partition plate 9 to incline.

[0066] Referring to Figures 3-5 As shown, in this embodiment, the positioning frame 4 is fixedly provided with an L-shaped plate 30 on one side, the L-shaped plate 30 is provided with a horizontal groove 301 and an inclined groove 302, the two are communicated with each other, the connecting rod 28 is fixedly sleeved with a swing frame 31 at the end away from the positioning plate 25, and the swing frame 31 is slidably connected with the horizontal groove 301 and the inclined groove 302 at the end away from the connecting rod 28.

[0067] Specifically, the sliding plate 5 is moved to the outside of the conveying frame 3, which drives the fixed frame 6 to move, and the end of the swing frame 31 away from the connecting rod 28 will first slide along the horizontal groove 301 of the L-shaped plate 30, at this time, the partition plate 9 moves horizontally. When the end of the swing frame 31 moves into the inclined groove 302, the swing frame 31 will be rotated, the rotation of the swing frame 31 drives the connecting rod 28 and the positioning gear 24 to rotate clockwise, so that the driving rack 26 moves, and finally the inclination of the partition plate 9 can be realized, which is convenient for discharging.

[0068] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, as long as there is no conflict, any combination of the technical features should be considered within the scope of the present disclosure.

[0069] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but should not be understood as a limitation on the scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A liftable and telescopic feeding machine, comprising a support frame and a lifting platform slidably disposed on the support frame, characterized in that, Also includes: The conveyor frame is slidably mounted on top of the lifting platform; The positioning frame is fixedly installed at the bottom of the conveyor frame; A sliding plate is slidably mounted on the positioning frame; The fixing brackets are axially and symmetrically fixedly installed on both sides of the sliding plate; The movable rod is movably installed between the two fixed frames; The partition is fixedly sleeved on the outside of the movable rod; A horizontal plate is fixedly installed on the positioning frame and located above the partition plate; A fixing cylinder is fixedly installed at the bottom of the horizontal plate; A fixing plate is located below the fixing cylinder, and a slot is provided at the bottom. The scraper is axially and symmetrically disposed within the groove, and its bottom is in movable contact with the surface of the partition plate. A vibration component, disposed within the fixed cylinder, is used to drive the fixed plate and the scraper to vibrate. The vibration component includes a cylinder movably disposed within the fixed cylinder. A cylinder is movably embedded within the cylinder. Multiple steel balls are arranged in a circular array at the bottom of the cylinder. A disc is movably disposed at the bottom of the cylinder. Multiple circular holes are arranged in a circular array on the surface of the disc. The steel balls movably abut against the circular holes. A vertical rod is fixedly disposed at the bottom of the disc. The vertical rod movably passes through the cylinder and its end is fixedly connected to the fixed plate. The disc and the inner wall of the cylinder are connected by a vibration spring.

2. The lifting and telescopic feeding machine according to claim 1, characterized in that, A vertical groove is formed on the outer side of the cylinder, and a curved groove is formed on the outer side of the cylindrical body. A limiting rod is fixedly installed on the inner wall of the fixed cylinder. One end of the limiting rod is slidably fitted with the curved groove, and the limiting rod is slidably connected to the vertical groove.

3. The lifting and telescopic feeding machine according to claim 1, characterized in that, A round rod is movably inserted through one side of the fixed plate. The end of the round rod is located inside the groove and a rotating plate is fixedly sleeved on its outside. Both ends of the rotating plate are movably connected to swing plates. The end of the swing plate away from the rotating plate is movably connected to one side of the scraper.

4. A height-adjustable, telescopic feeding machine according to claim 3, characterized in that, An arc-shaped groove is formed on the outer side of the end of the round rod away from the rotating plate, and a crossbar is fixedly provided on one side of the fixed cylinder. The end of the crossbar away from the fixed cylinder slides and fits into the arc-shaped groove.

5. A height-adjustable, telescopic feeding machine according to claim 1, characterized in that, A lifting rack is fixedly installed at the top of the cylinder, and a rotating rod is movably installed through one side of the fixed cylinder. One end of the rotating rod is located inside the fixed cylinder and an incomplete gear is fixedly sleeved at the end. The incomplete gear meshes with the lifting rack for transmission.

6. A height-adjustable, telescopic feeding machine according to claim 5, characterized in that, One of the fixed frames has a connecting plate fixedly installed on its top. Two movable racks are fixedly installed on one side of the connecting plate, one above the other and one in front of the other. A positioning gear is fixedly installed at the end of the rotating rod away from the incomplete gear. The movable racks alternately mesh with the positioning gear for transmission.

7. A height-adjustable, telescopic feeding machine according to claim 1, characterized in that, A positioning plate is fixedly installed on one side of the fixed frame, a drive rack is slidably installed in the middle of the positioning plate, and a drive gear is fixedly installed at one end of the movable rod. The drive gear meshes with the drive rack for transmission.

8. A height-adjustable, telescopic feeding machine according to claim 7, characterized in that, The positioning plate is rotatably mounted on one side of the drive rack with a connecting rod. A limiting gear is fixedly sleeved on the outside of the connecting rod, and the limiting gear meshes with the drive rack for transmission.

9. A height-adjustable, telescopic feeding machine according to claim 8, characterized in that, An L-shaped plate is fixedly installed on one side of the positioning frame. A horizontal groove and an oblique groove are provided on the L-shaped plate, and the two are connected to each other. A swing frame is fixedly sleeved on the end of the connecting rod away from the positioning plate. The end of the swing frame away from the connecting rod is slidably connected to the horizontal groove and the oblique groove.

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