Material distribution and supply equipment for roll material conveying of bundled carrier rollers

Abstract

The invention relates to material distributing and supplying equipment for conveying bundled carrier roller shaft materials, and belongs to the technical field of carrier roller shaft material supplying. Comprising a rack, a storage mechanism, a material distributing mechanism and a supply mechanism are sequentially arranged on the rear side, the middle side and the front side of the upper end of the rack, the storage mechanism comprises a storage frame, a material guiding opening is formed in the bottom of the front end of the storage frame, and a lifting plate is rotationally arranged in the storage frame; the material distributing mechanism comprises a material distributing frame and a material distributing frame which are distributed up and down, the material distributing frame slides back and forth on the material distributing frame, a material distributing roller is rotationally arranged on the material distributing frame, and a plurality of circles of shifting plates are fixedly arranged on the outer side of the material distributing roller; the supply mechanism comprises a bearing frame, and a plurality of groups of chain transmission mechanisms are arranged on the bearing frame; the problem that at present, the feeding and supplying efficiency of bundled carrier roller shaft materials is low before cutting is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of roller shaft material supply, and in particular relates to a material distribution supply device used for conveying bundled roller shaft materials. Background Art

[0002] Roller shafts are an important component of belt conveyors, and they have two main functions: one is to support the conveyor belt and the materials carried, and the other is to drive the roller tube, bearing seat, and bearing outer ring seal to rotate through the friction with the conveyor belt to transport the materials. Roller shafts are special cold-drawn shafts required for manufacturing belt conveyors, usually with a length of 9 to 12 meters. Roller manufacturers often purchase roller shafts in bundles, and then the operator needs to manually pick up a shaft and place it on a cutting machine for fixed-length processing. This traditional operating method has problems such as high labor intensity, low degree of automation, and low efficiency, which brings certain difficulties and challenges to the production process. Therefore, the above problems need to be improved. Summary of the invention

[0003] The invention overcomes the shortcomings of the prior art and provides a material distribution and supply device for conveying bundled roller shaft materials, thereby solving the problem of low feeding efficiency of bundled roller shaft materials before cutting.

[0004] In order to achieve the above object, the present invention is implemented through the following technical solutions.

[0005] A material distribution and supply device for conveying bundled roller shaft materials comprises a frame, and a storage mechanism, a material distribution mechanism and a supply mechanism are arranged in sequence on the rear, middle and front sides of the upper end of the frame, the storage mechanism comprises a storage rack, a material guide port is arranged at the front bottom of the storage rack, and a lifting plate is rotatably arranged inside the storage rack; the material distribution mechanism comprises a material distribution frame and a material distribution frame distributed up and down, the material distribution frame slides back and forth on the material distribution frame, a material distribution roller is rotatably arranged on the material distribution frame, and a plurality of circles of shifting plates are fixedly arranged on the outer side of the material distribution roller; the supply mechanism comprises a supporting frame, and a plurality of groups of chain transmission mechanisms are arranged on the supporting frame.

[0006] Furthermore, the storage rack is fixedly arranged on the rear side of the upper end of the frame, and the upper end of the storage rack remains open; the lower edge of the rear side wall of the storage rack is inclined forward; a lifting plate is arranged at the inner bottom surface of the storage rack, the front side edge of the upper end face of the lifting plate is inclined downward, and the front side edge of the upper end face of the lifting plate is flush with the lower end of the material guide port; a fixing plate is fixedly arranged at the lower end of the storage rack, and the fixing plate is located below the lifting plate; a lifting cylinder is fixedly arranged at the lower end face of the fixing plate, and the piston rod of the lifting cylinder vertically passes through the fixing plate upward and is fixedly connected to the lower end face of the lifting plate.

[0007] Furthermore, a plurality of connecting rods are fixedly provided on the front inner wall of the storage rack, the connecting rods are located above the guide port, a lifting plate is hinged on each connecting rod, a lifting cylinder is respectively provided on the left and right sides of each lifting plate, one end of the cylinder body of the lifting cylinder is hinged to the upper end of the front inner wall of the storage rack, and one end of the piston rod of the lifting cylinder is hinged to the middle of the two side edges of the lifting plate.

[0008] Furthermore, the material distribution rack is fixedly arranged in the middle of the upper end of the frame, the front end edge of the material distribution rack is inclined downward, and the rear edge of the upper end surface of the material distribution rack is flush with the lower end of the material guide port; a linear guide rail is fixedly arranged on the left and right end surfaces of the material distribution rack, and a movable plate is slidably arranged on the outer side of each linear guide rail, and two front and rear first connecting shafts are fixedly arranged on the end surface of each movable plate away from the material distribution frame; the material distribution frame is arranged parallel to the material distribution rack; two front and rear second connecting shafts are fixedly arranged on the left and right end surfaces of the material distribution frame, and the second connecting shaft is a stepped shaft structure, including a coaxial large diameter section and a small diameter section, one end of the large diameter section is fixedly connected to the material distribution frame, and a locking nut is screwed on the outer side of the small diameter section.

[0009] Furthermore, two connecting plates are respectively arranged on each movable plate, and one end of the two connecting plates is respectively hinged to the two first connecting shafts on the movable plate; the other end of the two connecting plates is respectively provided with a waist-shaped groove, and the waist-shaped grooves on the two connecting plates are respectively sleeved on the outer side of the small diameter sections of the two second connecting shafts on the same side, and the connecting plates are fixedly connected to the second connecting shafts by locking nuts.

[0010] Furthermore, a first L-shaped plate is fixedly provided at the rear ends of the left and right edges of the lower end surface of the material distribution rack, and a first reducer is fixedly provided on each first L-shaped plate. A first motor is fixedly provided at one end of the input shaft of the first reducer, and the output shaft of the first motor is fixedly connected to the input shaft of the first reducer; a rotating arm is fixedly provided at the output shaft of the first reducer, and the output shaft of the first reducer is horizontally arranged along the left and right directions; one end of the rotating arm away from the first reducer is rotatably connected to one end of the swing arm, and the other end of the swing arm is rotatably connected to the first connecting shaft on the rear side of the movable plate on the same side.

[0011] Furthermore, the dividing roller is horizontally arranged along the left and right directions, and is rotatably arranged in the middle of the inner side of the dividing frame along the front and rear directions; the connection between the dividing roller and the dividing frame is rotatably connected through a one-way bearing, and an angle sensor is respectively arranged at both ends of the dividing roller; a plurality of circles of paddles are equidistantly arranged on the outer side surface of the dividing roller along its axial direction, each circle includes four paddles, and the four paddles are arranged in a circular array along the axis of the dividing roller, and the paddles are kept parallel to the axis of the dividing roller.

[0012] Furthermore, the support frame is a horizontally arranged square frame structure, the support frame is fixedly arranged on the front side of the upper end of the frame, and the rear end of the support frame is connected to the front end of the distribution rack; the support frame includes a cross bar and multiple longitudinal bars, the cross bar is horizontally arranged along the left and right direction, the longitudinal bar is horizontally arranged along the front and back direction, and the multiple longitudinal bars are equidistantly arranged along the left and right direction, and the rear ends of all the longitudinal bars are fixedly connected to the front end surface of the distribution rack, and the front ends of all the longitudinal bars are fixedly connected to the cross bar.

[0013] Furthermore, a mounting plate is respectively provided on each longitudinal rod of the support frame, and a group of chain transmission mechanisms are provided on each mounting plate, wherein the chain transmission mechanism comprises a driving sprocket, a driven sprocket, and a chain, wherein the driving sprocket is rotatably provided at the front end of the mounting plate, and the driven sprocket is rotatably provided at the rear end of the mounting plate, the chain is sleeved between the driving sprocket and the driven sprocket, and the upper end surface of the chain is kept flush with the upper end surface of the longitudinal rod.

[0014] Furthermore, a second L-shaped plate is fixedly arranged on the rightmost longitudinal rod, a second reducer is fixedly arranged on the second L-shaped plate, a second motor is fixedly arranged on one end of the input shaft of the second reducer, and the output shaft of the second motor is fixedly connected to the input shaft of the second reducer; a transmission rod is fixedly arranged on the output shaft of the second reducer, and the transmission rod is fixedly inserted into all the driving sprockets.

[0015] The beneficial effects of the present invention compared with the prior art are as follows: The present invention facilitates the guide of bundled roller shaft materials from the storage rack through the cooperation of the lifting plate and the lifting plate, thereby avoiding the need for workers to take out the roller shaft materials from the storage rack, thereby improving work efficiency; through the cooperation of the rotating arm and the swinging arm, it is convenient to control the reciprocating movement of the dividing frame, and then separate the roller shaft materials from the crossed and disordered into individual roller shaft materials, thereby improving the dividing efficiency; through the cooperation of the dividing roller and the angle sensor, it is convenient to record the number of separated roller shaft materials, thereby improving the dividing effect; through the cooperation of the chain and the supporting frame, it is convenient to quickly supply the separated roller shaft materials, thereby improving the supply efficiency of the roller shaft materials; the device improves the dividing efficiency and the dividing effect, and also improves the supply efficiency of the roller shaft materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the local structure of the storage mechanism. Figure 1 ; Figure 3 This is a schematic diagram of the local structure of the storage mechanism. Figure 2 ; Figure 4 It is a partial structural diagram of the material distribution mechanism; Figure 5 It is a partial structural diagram of the supply mechanism; Figure 6 yes Figure 1 A local enlarged schematic diagram of the middle A; Figure 7 yes Figure 1 A partial enlarged schematic diagram of point B in the middle; Figure 8 yes Figure 3 A partial enlarged schematic diagram of point C in the middle; Among them, 1 is a frame; 2 is a storage rack; 3 is a material distribution rack; 4 is a supporting frame; 5 is a connecting rod; 6 is a lifting plate; 7 is a Y-type joint; 8 is a lifting cylinder; 9 is a connecting seat; 10 is a fixed plate; 11 is a lifting cylinder; 12 is a lifting plate; 13 is a guide rod; 14 is a copper sleeve; 15 is a linear guide rail; 16 is a slider; 17 is a moving plate; 18 is a first connecting shaft; 19 is a connecting plate; 20 is a second connecting shaft; 21 is a material distribution frame; 22 is a swing arm; 23 is a rotating arm; 24 is a first reducer; 25 is a first motor; 26 is a first L-type plate; 27 is a material distribution roller; 28 is a paddle plate; 29 is a one-way bearing; 30 is an angle sensor; 31 is a mounting plate; 32 is a driven sprocket; 33 is a chain; 34 is a driving sprocket; 35 is a second reducer; 36 is a second motor; 37 is a second L-type plate. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail in conjunction with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. The technical solutions of the present invention are described in detail below in conjunction with the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0018] like Figure 1 As shown in FIG. 8 , the present invention provides a material dividing and supplying device for conveying bundled roller shaft materials, comprising a frame 1, wherein a storage mechanism, a material dividing mechanism and a supply mechanism are sequentially arranged at the rear, middle and front sides of the upper end of the frame 1, wherein the storage mechanism comprises a storage rack 2, wherein a material guide port is arranged at the bottom of the front end of the storage rack 2, and a lifting plate 6 is rotatably arranged inside the storage rack 2; the material dividing mechanism comprises a material dividing frame 21 and a material dividing rack 3 distributed up and down, wherein the material dividing frame 21 slides back and forth on the material dividing rack 3, a material dividing roller 27 is rotatably arranged on the material dividing frame 21, and a plurality of circles of shifting plates 28 are fixedly arranged on the outer side of the material dividing roller 27; the supply mechanism comprises a supporting frame 4, wherein a plurality of groups of chain transmission mechanisms are arranged on the supporting frame 4.

[0019] The storage rack 2 is a frame structure arranged horizontally from left to right, and the storage rack 2 is fixedly arranged at the rear side of the upper end of the frame 1. The upper end of the storage rack 2 remains open; the lower edge of the rear side wall of the storage rack 2 is inclined forward; the bottom of the front side wall of the storage rack 2 is provided with the material guide port, and the material guide port is extended along the horizontal direction from left to right.

[0020] A lifting plate 12 is provided at the inner bottom surface of the storage rack 2, and the front side edge of the upper end face of the lifting plate 12 is inclined downward, and the front side edge of the upper end face of the lifting plate 12 is flush with the lower end of the material guide port. A horizontal fixed plate 10 is fixedly provided at the lower end of the storage rack 2, and the fixed plate 10 is located below the lifting plate 12. A lifting cylinder 11 is fixedly provided at the lower end surface of the fixed plate 10, and the piston rod of the lifting cylinder 11 vertically passes through the fixed plate 10 upward and is fixedly connected to the lower end surface of the lifting plate 12, and the lifting plate 12 is driven to rise and fall inside the storage rack 2 through the lifting cylinder 11. Two vertical guide rods 13 are fixedly provided on the lower end surface of the lifting plate 12, two guide holes are provided on the fixed plate 10, a copper sleeve 14 is fixedly provided inside the two guide holes respectively, the two guide rods 13 are slidably inserted into the two copper sleeves 14 respectively, and the stability of the lifting plate 12 during lifting and lowering is ensured by the mutual cooperation between the guide rods 13 and the copper sleeves 14.

[0021] A plurality of connecting rods 5 are fixedly arranged on the front inner wall of the storage rack 2. The connecting rods 5 are located above the guide opening and are arranged horizontally along the left and right directions. A lifting plate 6 is hinged on each connecting rod 5, and the front edge of the lifting plate 6 is hinged to the connecting rod 5. A lifting cylinder 8 is arranged on the left and right sides of each lifting plate 6. One end of the cylinder body of the lifting cylinder 8 is hinged to the upper end of the front inner wall of the storage rack 2 through a connecting seat 9, and one end of the piston rod of the lifting cylinder 8 is hinged to the middle of the two side edges of the lifting plate 6 through a Y-shaped joint 7. When the piston rod of the lifting cylinder 8 is in an extended state, the rear edge of the lifting plate 6 tilts downward, and the rear edge of the lifting plate 6 contacts the rear inner wall of the storage rack 2; when the piston rod of the lifting cylinder 8 is in a retracted state, the rear edge of the lifting plate 6 is spaced from the rear inner wall of the storage rack 2.

[0022] The material distribution rack 3 is a planar frame structure, and the material distribution rack 3 is fixedly arranged in the middle of the upper end of the frame 1. The front end edge of the material distribution rack 3 is inclined downward, and the rear edge of the upper end surface of the material distribution rack 3 is flush with the lower end of the material guide port.

[0023] A linear guide 15 is fixedly provided on the left and right side end faces of the material distribution frame 3, respectively, and the linear guide 15 is kept parallel to the material distribution frame 3. A moving plate 17 is provided on the outside of each linear guide 15, and two sliders 16 are fixedly provided on each moving plate 17, respectively, and both sliders 16 are slidably sleeved on the linear guide 15 on the same side, so that the moving plate 17 slides on the linear guide 15 on the same side. Two front and rear first connecting shafts 18 are fixedly provided on the end face of each moving plate 17 away from the material distribution frame 21, and the two first connecting shafts 18 are symmetrically provided along the length direction of the moving plate 17.

[0024] The material distribution frame 21 is a plane square frame structure, and the material distribution frame 21 is arranged in parallel with the material distribution frame 3. Two front and rear second connecting shafts 20 are fixedly arranged on the left and right side end surfaces of the material distribution frame 21, and the spacing between the two second connecting shafts 20 is equal to the spacing between the two first connecting shafts 18. The second connecting shaft 20 is a stepped shaft structure, including a coaxial large diameter section and a small diameter section, one end of the large diameter section is fixedly connected to the material distribution frame 21, and an external thread is arranged on the outer side surface of the small diameter section, and a locking nut is screwed on the external thread.

[0025] Two connecting plates 19 are respectively arranged on each movable plate 17, and one end of the two connecting plates 19 is respectively hinged to the two first connecting shafts 18 on the movable plate 17; the other end of the two connecting plates 19 is respectively arranged with a waist-shaped groove, and the length direction of the waist-shaped groove is arranged along the length direction of the connecting plate 19, and the waist-shaped grooves on the two connecting plates 19 are respectively sleeved on the outside of the small diameter sections of the two second connecting shafts 20 on the same side, and the connecting plates 19 are fixedly connected to the second connecting shafts 20 by locking nuts. When the locking nuts are loosened, the two connecting plates 19 can rotate around the first connecting shaft 18, and the small diameter sections of the two second connecting shafts 20 can slide inside the waist-shaped grooves of the two connecting plates 19, so as to adjust the height and front and rear position of the material distribution frame 21; when the position of the material distribution frame 21 is fixed, the locking nuts are tightened, and at this time, the material distribution frame 21 and the two movable plates 17 are fixed to each other, and the material distribution frame 21 slides synchronously with the two movable plates 17.

[0026] A first L-shaped plate 26 is fixedly arranged at the rear ends of the left and right edges of the lower end surface of the material distribution rack 3, and a first reducer 24 is fixedly arranged on each first L-shaped plate 26, and the two first reducers 24 are arranged symmetrically. A first motor 25 is fixedly arranged at one end of the input shaft of the first reducer 24, and the output shaft of the first motor 25 is fixedly connected to the input shaft of the first reducer 24. A rotating arm 23 is fixedly arranged at the output shaft of the first reducer 24, and the output shaft of the first reducer 24 is arranged horizontally along the left and right directions. One end of the rotating arm 23 away from the first reducer 24 is rotatably connected to one end of the swing arm 22, and the other end of the swing arm 22 is rotatably connected to the first connecting shaft 18 on the rear side of the moving plate 17 on the same side.

[0027] The dividing roller 27 is horizontally arranged along the left-right direction, and the dividing roller 27 is rotatably arranged in the middle of the inner side of the dividing frame 21 along the front-back direction. The connection between the dividing roller 27 and the dividing frame 21 is rotatably connected through a one-way bearing 29, and the one-way bearing 29 ensures that the dividing roller 27 can only rotate in one direction. An angle sensor 30 is respectively arranged at both ends of the dividing roller 27, and the model of the angle sensor 30 is VTA52K08. A plurality of circles of paddles 28 are equidistantly arranged on the outer side surface of the dividing roller 27 along its axial direction, and each circle includes four paddles 28. The four paddles 28 are arranged in a circular array along the axis of the dividing roller 27, and the paddles 28 are kept parallel to the axis of the dividing roller 27.

[0028] The support frame 4 is a horizontally arranged square frame structure, and the support frame 4 is fixedly arranged on the front side of the upper end of the frame 1, and the rear end of the support frame 4 is connected to the front end of the material distribution frame 3. The support frame 4 includes a cross bar and multiple longitudinal bars, the cross bar is horizontally arranged along the left and right direction, the longitudinal bar is horizontally arranged along the front and back direction, and the multiple longitudinal bars are arranged equidistantly along the left and right direction, and the rear ends of all the longitudinal bars are fixedly connected to the front end surface of the material distribution frame 3, and the front ends of all the longitudinal bars are fixedly connected to the cross bar.

[0029] A mounting plate 31 is respectively provided on each longitudinal rod of the support bracket 4, and a group of chain transmission mechanisms are provided on each mounting plate 31, and the chain transmission mechanism includes a driving sprocket 34, a driven sprocket 32, and a chain 33. The driving sprocket 34 is rotatably provided at the front end of the mounting plate 31, and the driven sprocket 32 ​​is rotatably provided at the rear end of the mounting plate 31. The chain 33 is sleeved between the driving sprocket 34 and the driven sprocket 32, and the upper end surface of the chain 33 is kept flush with the upper end surface of the longitudinal rod.

[0030] A second L-shaped plate 37 is fixedly arranged on the rightmost longitudinal rod, a second reducer 35 is fixedly arranged on the second L-shaped plate 37, a second motor 36 is fixedly arranged at one end of the input shaft of the second reducer 35, and the output shaft of the second motor 36 is fixedly connected to the input shaft of the second reducer 35. A transmission rod is fixedly arranged on the output shaft of the second reducer 35, and the transmission rod is fixedly inserted into all the driving sprockets 34.

[0031] The first speed reducer 24 and the second speed reducer 35 are both worm gear reducers.

[0032] The first motor 25 and the second motor 36 are both three-phase asynchronous motors.

[0033] The present invention also proposes a method for using a material distribution and supplying device for conveying bundled roller shaft materials, comprising the following steps: Step 1: First, connect all electrical equipment with wires and power on, then place a bundle of roller shaft materials inside the storage rack 2 above the lifting plate 6. At this time, the piston rod of the lifting cylinder 8 is in an extended state, and the rear edge of the lifting plate 6 is in contact with the rear inner wall of the storage rack 2. At this time, the roller shaft materials cannot be output downward from the storage rack 2. Then control the piston rod of the lifting cylinder 8 to contract, so that a gap appears between the rear edge of the lifting plate 6 and the rear inner wall of the storage rack 2. At this time, the roller shaft materials stacked on the lifting plate 6 leak downward from the gap in turn, and the leaked roller shaft materials reach the lifting plate 12, and roll forward along the inclined upper end surface of the lifting plate 12 and roll out from the material guide port to the material distribution rack 3. When the roller shaft material is jammed above the lifting plate 12, the lifting cylinder 11 drives the lifting plate 12 to rise, thereby clearing the jammed roller shaft material, so that the jammed roller shaft material can be smoothly rolled out from the material guide port to the upper end of the material distribution rack 3.

[0034] Step 2, when the roller shaft material rolls to the upper end of the material distribution rack 3, the first motors 25 on both sides are in working state, the first motors 25 drive the rotating arms 23 on both sides to rotate through the first reducer 24, and the rotating arms 23 on both sides drive the moving plates 17 on both sides to slide forward and backward on the linear guide rails 15 through the swing arms 22, and the two moving plates 17 drive the material distribution frame 21 to move forward and backward synchronously through the connecting plate 19. The roller shaft material rolled onto the material distribution rack 3 enters between the material distribution frame 21 and the material distribution rack 3 in sequence and in an orderly manner. When the roller shaft material rolled onto the material distribution rack 3 is stacked up and down and congested, the material distribution frame 21 that slides back and forth will push the roller shaft material stacked above, thereby clearing the congestion of the roller shaft material, ensuring that the roller shaft material on the material distribution rack 3 can enter between the material distribution frame 21 and the material distribution rack 3 in sequence and in an orderly manner.

[0035] Step 3: The roller shaft material that enters between the material distribution frame 21 and the material distribution frame 3 will roll forward on the material distribution frame 3 under the action of gravity, thereby hitting the paddle 28 outside the material distribution roller 27, thereby driving the material distribution roller 27 to rotate, and the angle sensor 30 is used to record the rotation angle of the material distribution roller 27. When the material distribution roller 27 rotates 90 degrees, a roller shaft material slides through, and the number of roller shaft materials passing through is recorded by the angle sensor 30. After the roller shaft material rolls between the material distribution frame 21 and the material distribution frame 3, it rolls onto the support frame 4.

[0036] Step 4: When the roller shaft rolls onto the support bracket 4, the lower end of the roller shaft material abuts against the upper end of the chain 33. The second motor 36 drives the transmission rod to rotate through the second reducer 35, and the transmission rod drives all the driving sprockets 34 to rotate, and the driving sprockets 34 drive all the chains 33 to move, thereby transporting the roller shaft material on the chain 33 to the front end, thereby completing the supply.

[0037] Step 5: After all the roller shaft materials have been transported, turn off the power to all electrical equipment.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A material distribution and supply device for conveying bundled roller shaft materials, characterized in that: The invention comprises a frame (1), wherein a storage mechanism, a material distribution mechanism and a supply mechanism are arranged in sequence at the rear, middle and front sides of the upper end of the frame (1); the storage mechanism comprises a storage rack (2), a material guide port is arranged at the front bottom of the storage rack (2), and a lifting plate (6) is rotatably arranged inside the storage rack (2); the material distribution mechanism comprises a material distribution frame (21) and a material distribution frame (3) distributed up and down, the material distribution frame (21) slides forward and backward on the material distribution frame (3), a material distribution roller (27) is rotatably arranged on the material distribution frame (21), and a plurality of rings of shifting plates (28) are fixedly arranged outside the material distribution roller (27); the supply mechanism comprises a support frame (4), and a plurality of groups of chain transmission mechanisms are arranged on the support frame (4).

2. The material distribution and supply equipment for conveying bundled roller shaft materials according to claim 1 is characterized in that: The storage rack (2) is fixedly arranged on the rear side of the upper end of the frame (1), and the upper end of the storage rack (2) remains open; the lower edge of the rear side wall of the storage rack (2) is inclined forward; a lifting plate (12) is arranged on the inner bottom surface of the storage rack (2), the front side edge of the upper end face of the lifting plate (12) is inclined downward, and the front side edge of the upper end face of the lifting plate (12) is flush with the lower end of the material guide port; a fixing plate (10) is fixedly arranged at the lower end of the storage rack (2), and the fixing plate (10) is located below the lifting plate (12); a lifting cylinder (11) is fixedly arranged on the lower end face of the fixing plate (10), and the piston rod of the lifting cylinder (11) vertically passes through the fixing plate (10) and is fixedly connected to the lower end face of the lifting plate (12).

3. The material distribution and supply equipment for conveying bundled roller shaft materials according to claim 2 is characterized in that: A plurality of connecting rods (5) are fixedly arranged on the front inner wall of the storage rack (2), the connecting rods (5) being located above the guide opening, a lifting plate (6) being hingedly connected to each connecting rod (5), a lifting cylinder (8) being arranged on the left and right sides of each lifting plate (6), one end of the cylinder body of the lifting cylinder (8) being hingedly connected to the upper end of the front inner wall of the storage rack (2), and one end of the piston rod of the lifting cylinder (8) being hingedly connected to the middle of the two side edges of the lifting plate (6).

4. The material distribution and supply equipment for conveying bundled roller shaft materials according to claim 1 is characterized in that: The material distribution frame (3) is fixedly arranged at the middle part of the upper end of the frame (1), the front end edge of the material distribution frame (3) is inclined downward, and the rear edge of the upper end surface of the material distribution frame (3) is flush with the lower end of the material guide port; a linear guide rail (15) is fixedly arranged on the left and right side end surfaces of the material distribution frame (3), a movable plate (17) is slidably arranged on the outer side of each linear guide rail (15), and two front and rear first connecting shafts (18) are fixedly arranged on the end surface of each movable plate (17) away from the material distribution frame (21); the material distribution frame (21) is arranged parallel to the material distribution frame (3); two front and rear second connecting shafts (20) are fixedly arranged on the left and right side end surfaces of the material distribution frame (21), and the second connecting shaft (20) is a stepped shaft structure, including a coaxial large diameter section and a small diameter section, one end of the large diameter section is fixedly connected to the material distribution frame (21), and a locking nut is screwed on the outer side of the small diameter section.

5. The material distribution and supply equipment for conveying bundled roller shaft materials according to claim 4 is characterized in that: Two connecting plates (19) are respectively arranged on each movable plate (17), one end of the two connecting plates (19) is respectively hinged to two first connecting shafts (18) on the movable plate (17); the other end of the two connecting plates (19) is respectively provided with a waist-shaped groove, the waist-shaped grooves on the two connecting plates (19) are respectively sleeved on the outer side of the small diameter section of two second connecting shafts (20) on the same side, and the connecting plates (19) are fixedly connected to the second connecting shafts (20) by means of locking nuts.

6. The material distribution and supply equipment for conveying bundled roller shaft materials according to claim 5 is characterized in that: A first L-shaped plate (26) is fixedly arranged at the rear ends of the left and right edges of the lower end surface of the material distribution frame (3), and a first reducer (24) is fixedly arranged on each first L-shaped plate (26). A first motor (25) is fixedly arranged at one end of the input shaft of the first reducer (24), and the output shaft of the first motor (25) is fixedly connected to the input shaft of the first reducer (24); a rotating arm (23) is fixedly arranged at the output shaft of the first reducer (24), and the output shaft of the first reducer (24) is arranged horizontally along the left-right direction; one end of the rotating arm (23) away from the first reducer (24) is rotatably connected to one end of a swing arm (22), and the other end of the swing arm (22) is rotatably connected to a first connecting shaft (18) on the rear side of the movable plate (17) on the same side.

7. The material distribution and supply equipment for conveying bundled roller shaft materials according to claim 1 is characterized in that: The dividing roller (27) is horizontally arranged along the left-right direction, and the dividing roller (27) is rotatably arranged at the middle part of the inner side of the dividing frame (21) along the front-back direction; the dividing roller (27) and the dividing frame (21) are rotatably connected at the connection point via a one-way bearing (29), and an angle sensor (30) is respectively arranged at both ends of the dividing roller (27); a plurality of circles of shifting plates (28) are equidistantly arranged along the axis direction of the dividing roller (27), each circle including four shifting plates (28), and the four shifting plates (28) are arranged in a circular array along the axis of the dividing roller (27), and the shifting plates (28) are kept parallel to the axis of the dividing roller (27).

8. The material distribution and supply equipment for conveying bundled roller shaft materials according to claim 1 is characterized in that: The support frame (4) is a horizontally arranged square frame structure. The support frame (4) is fixedly arranged on the front side of the upper end of the frame (1). The rear end of the support frame (4) is connected to the front end of the material distribution frame (3). The support frame (4) includes a cross bar and a plurality of longitudinal bars. The cross bar is arranged horizontally along the left-right direction. The longitudinal bars are arranged horizontally along the front-back direction. The plurality of longitudinal bars are arranged equidistantly along the left-right direction. The rear ends of all the longitudinal bars are fixedly connected to the front end surface of the material distribution frame (3). The front ends of all the longitudinal bars are fixedly connected to the cross bar.

9. The material distribution and supply device for conveying bundled roller shaft materials according to claim 8 is characterized in that: A mounting plate (31) is respectively arranged on each longitudinal rod of the support frame (4), and a group of chain transmission mechanisms are arranged on each mounting plate (31), wherein the chain transmission mechanism comprises a driving sprocket (34), a driven sprocket (32), and a chain (33), wherein the driving sprocket (34) is rotatably arranged at the front end of the mounting plate (31), and the driven sprocket (32) is rotatably arranged at the rear end of the mounting plate (31), and the chain (33) is sleeved between the driving sprocket (34) and the driven sprocket (32), and the upper end surface of the chain (33) is kept flush with the upper end surface of the longitudinal rod.

10. The material distribution and supply equipment for conveying bundled roller shaft materials according to claim 9, characterized in that: A second L-shaped plate (37) is fixedly arranged on the rightmost longitudinal rod, a second reducer (35) is fixedly arranged on the second L-shaped plate (37), a second motor (36) is fixedly arranged on one end of the input shaft of the second reducer (35), and an output shaft of the second motor (36) is fixedly connected to the input shaft of the second reducer (35); a transmission rod is fixedly arranged on the output shaft of the second reducer (35), and the transmission rod is fixedly inserted into all the driving sprockets (34).

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