A dibasic acid slicing machine

Abstract

The application relates to the technical field of dimer acid slicing and discloses a dimer acid slicing machine which comprises a slicing part, a placing part and the like. The slicing part comprises a fixing base, a rotating shaft is transmission-connected to the inside of the fixing base, rotating blades are fixedly connected to the circumferential outer surface of the rotating shaft, and adjusting pieces are arranged on the side, close to the fixing base, of the rotating blades and connected with the circumferential outer surface of the rotating shaft. The placing part comprises a workbench which is symmetrically distributed left and right around the fixing base and is provided with two placing barrels which are fixedly connected to the upper surface of the workbench through connecting bases. The dimer acid slicing machine can effectively solve the problem that, in the prior art, in order to improve the surface area of azelaic acid in contact with a solvent, solid azelaic acid raw material blocks need to be cut into flaky powders, the solid azelaic acid raw material moves during the cutting process, the cutting position is inaccurate, and the size and shape of the final product are affected.

Description

Technical Field

[0001] This invention relates to the field of dicarboxylic acid slicing technology, and more specifically to a dicarboxylic acid slicer. Background Technology

[0002] Dicarboxylic acids are organic acids containing two carboxyl groups in their molecules that can ionize to produce hydrogen ions. They are widely used in cosmetics, pharmaceuticals, and industrial fields. In the pharmaceutical and cosmetic industries, azelaic acid is often cut into thin flakes to increase its contact area with solvents or matrices, thereby improving its dissolution rate and solubility in formulations. Flake-shaped azelaic acid is also easier to mix evenly with other ingredients.

[0003] In the prior art, when manufacturing solutions or suspensions containing azelaic acid, in order to increase the surface area in contact with the solvent, the solidified azelaic acid raw material block needs to be cut into sheet-like powder. During the cutting process, the solid azelaic acid raw material will move, resulting in inaccurate cutting position and affecting the size and shape of the final product. Summary of the Invention

[0004] Technical problems to be solved

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a dicarboxylic acid slicing machine, which can effectively solve the problem in the prior art that when manufacturing solutions or suspensions containing azelaic acid, in order to increase the surface area in contact with the solvent, it is necessary to cut the solidified azelaic acid raw material block into flaky powder. During the cutting process, the solid azelaic acid raw material will move, resulting in inaccurate cutting position and affecting the size and shape of the final product.

[0006] Technical solution

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] This invention provides a dicarboxylic acid slicer, comprising:

[0009] The slicing section includes a fixed base, a rotating shaft is internally connected to the fixed base, a rotating blade is fixedly connected to the outer circumference of the rotating shaft, and an adjusting element connected to the outer circumference of the rotating shaft is provided on the side of the rotating blade near the fixed base.

[0010] The placement section includes a worktable, two of which are symmetrically distributed around a fixed base. A placement cylinder is fixedly connected to the upper surface of the worktable via a connecting base. The placement cylinder is slidably connected to a clamping component for fixing an external dicarboxylic acid via a placement groove formed on its inner circumference.

[0011] The clamping component includes a clamping plate, which is slidably connected to the inside of the placement groove. A reciprocating rod is fixedly connected to the outer circumference of the clamping plate, and the end of the reciprocating rod away from the clamping plate passes through the placement cylinder and is fixedly connected to a connecting plate.

[0012] Furthermore, it also includes an extrusion section, which includes an extrusion plate that is slidably connected to the inner circumferential wall of the placement cylinder. A sliding seat is fixedly connected to the outer surface of the extrusion plate, and the sliding seat is slidably connected to an electric slide rail opened on the upper surface of the worktable.

[0013] Furthermore, a spring connected to the outer circumferential surface of the placement cylinder is provided on the side of the connecting plate near the clamping plate, and the outer surface of the connecting plate away from the clamping plate adopts an arc surface design.

[0014] Furthermore, the adjusting component includes a gear, the center of which is fixedly connected to the outer circumferential surface of the rotating shaft, and a toothed ring that meshes with the gear is fitted on the outer circumferential surface of the placement cylinder, and several sets of adjusting grooves are equidistantly opened on the inner circumferential wall of the toothed ring.

[0015] Furthermore, a guide ring plate is fixedly connected to one side of the toothed ring, and the guide ring plate is slidably connected to the outer circumferential surface of the placement cylinder by a buckle provided on its inner circumferential surface. A feed pipe is fixedly connected to the upper surface of the placement cylinder.

[0016] Furthermore, the extrusion section also includes a slide rail base, which is located on the side of the fixed seat away from the worktable. A drive seat is slidably connected to the upper surface of the slide rail base. A fixed shaft is fixedly connected to the side of the drive seat near the placement cylinder. An extrusion block is provided at the end of the fixed shaft away from the drive seat. The side of the extrusion block away from the placement cylinder adopts a large arc edge design. The extrusion block is provided with a telescopic component through a groove opened on its outer surface.

[0017] Furthermore, the telescopic component includes a telescopic block, the inner arc surface of which is always in contact with the large arc edge of the extrusion block, a connecting rod is rotatably connected to the side of the telescopic block near the drive seat, a connecting ring is rotatably connected to the end of the connecting rod away from the telescopic block, a guide rod is fixedly connected to the outer circumference of the connecting ring, the telescopic component is provided with two sets of components that are circumferentially staggered with a fixed axis as the center, and the outer surface of the guide rod is slidably connected to the inside of the drive seat.

[0018] Beneficial effects

[0019] The technical solution provided by this invention has the following advantages compared with the prior art:

[0020] This invention comprises a rotating blade, a clamping component, and an adjusting component. A gear in the adjusting component is fixedly connected to the rotating blade, and a gear ring meshing with it rotates synchronously on the outer surface of the placement cylinder, driving the clamping component to complete the retraction and clamping action. Before the rotating blade contacts the raw material, the adjusting groove in the gear ring disengages from the outer surface of the connecting plate, causing the clamping plate to clamp and position the raw material, maintaining this clamping state until the rotating blade passes the outlet end of the placement cylinder, completing the cutting process of the raw material. Continuing with the rotation of the shaft, the adjusting groove moves to the outer surface of the connecting plate. Under the action of the spring, the clamping plate retracts into the placement groove inside the placement cylinder. The electric slide rail moves the azelaic acid raw material along the inner wall of the placement cylinder towards the extrusion block, slightly moving the front end of the raw material outside the outlet end of the placement cylinder, continuing to drive the clamping plate to clamp and position the raw material, awaiting the cutting action of the other blade in the rotating blade. Loosening the clamping plates as the material advances reduces deformation of the cylindrical azelaic acid material caused by clamping force. The azelaic acid is stably clamped during cutting, which reduces the impact and vibration generated by the rotating blades during cutting. It remains stable under the action of cutting force, preventing displacement and vibration. This makes the relative position between the rotating blades and the azelaic acid material more accurate, reducing dimensional deviations and shape errors caused by the movement or vibration of the azelaic acid material, and effectively improving processing accuracy. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0022] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the slicing part and the placement part according to an embodiment of the present invention;

[0024] Figure 3 This is a cross-sectional view of the slicing portion and the placement portion from another angle according to an embodiment of the present invention;

[0025] Figure 4 This is an embodiment of the present invention. Figure 3 A magnified structural diagram of part A in the middle;

[0026] Figure 5 This is a schematic diagram of the structure of the adjusting component and the guide ring plate in an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of the placement cylinder, clamping member, and adjusting member according to an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the clamping component according to an embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the telescopic component, fixed shaft, and extrusion block according to an embodiment of the present invention;

[0030] Figure 9 This is a cross-sectional structural diagram of the extrusion block and the telescopic block according to an embodiment of the present invention.

[0031] The labels in the diagram represent: 1. Slicing section; 11. Fixed seat; 12. Rotating shaft; 13. Rotating blade; 14. Adjusting component; 141. Gear; 142. Gear ring; 1421. Adjusting groove; 15. Guide ring plate; 151. Buckle; 2. Placement section; 21. Worktable; 211. Electric slide rail; 22. Placement cylinder; 221. Feed pipe; 23. Clamping component; 231. Clamping plate; 232. Reciprocating rod; 233. Connecting plate; 234. Spring; 3. Extrusion section; 31. Extrusion plate; 32. Sliding seat; 33. Slide rail base; 34. Drive seat; 35. Fixed shaft; 36. Extrusion block; 361. Slide groove; 37. Telescopic component; 371. Telescopic block; 372. Connecting rod; 373. Connecting ring; 374. Guide rod. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0033] The present invention will be further described below with reference to embodiments.

[0034] Example:

[0035] Please see Figures 1-9 The present invention provides a technical solution: a dicarboxylic acid slicer, comprising:

[0036] The slicing section 1 includes a fixed base 11, a rotating shaft 12 is internally connected to the fixed base 11, a rotating blade 13 is fixedly connected to the outer circumference of the rotating shaft 12, and an adjusting member 14 connected to the outer circumference of the rotating shaft 12 is provided on the side of the rotating blade 13 near the fixed base 11.

[0037] Placement section 2 includes a workbench 21. Two workbench 21s are provided and are symmetrically distributed on the left and right sides with the fixed base 11 as the center. The upper surface of the workbench 21 is fixedly connected to the placement cylinder 22 through the connecting seat. The placement cylinder 22 is slidably connected to the clamping member 23 for fixing the external dicarboxylic acid through the placement groove opened on its inner circumference.

[0038] The clamping member 23 includes a clamping plate 231, which is slidably connected to the inside of the placement groove. Four clamping plates 231 are provided and are arranged in a circumferential array around the placement cylinder 22. A reciprocating rod 232 is fixedly connected to the outer circumference of the clamping plate 231. The end of the reciprocating rod 232 away from the clamping plate 231 passes through the placement cylinder 22 and is fixedly connected to a connecting plate 233.

[0039] It also includes an extrusion section 3, which includes an extrusion plate 31. The extrusion plate 31 is slidably connected to the inner circumferential wall of the placement cylinder 22. A sliding seat 32 is fixedly connected to the outer surface of the extrusion plate 31, and the sliding seat 32 is slidably connected to the electric slide rail 211 opened on the upper surface of the worktable 21.

[0040] A spring 234 connected to the outer circumference of the placement cylinder 22 is provided on the side of the connecting plate 233 near the clamping plate 231. The outer surface of the connecting plate 233 away from the clamping plate 231 adopts an arc design, which can smoothly switch the contraction and expansion action.

[0041] The adjusting component 14 includes a gear 141, the center of which is fixedly connected to the outer circumference of the rotating shaft 12. A toothed ring 142 that meshes with the gear 141 is fitted on the outer circumference of the placement cylinder 22. Adjusting grooves 1421 are equidistantly opened on the inner circumference of the toothed ring 142.

[0042] A guide ring plate 15 is fixedly connected to one side of the toothed ring 142. The guide ring plate 15 is slidably connected to the outer circumference of the placement cylinder 22 through a buckle 151 set on its inner circumference surface. This is used to ensure that the toothed ring 142 rotates smoothly on the outer circumference surface of the placement cylinder 22, and at the same time, it plays a guiding role. A feed pipe 221 is fixedly connected to the upper surface of the placement cylinder 22.

[0043] The extrusion section 3 also includes a slide rail base 33, which is located on the side of the fixed base 11 away from the worktable 21. A drive base 34 is slidably connected to the upper surface of the slide rail base 33. A fixed shaft 35 is fixedly connected to the side of the drive base 34 near the placement cylinder 22. An extrusion block 36 is provided at the end of the fixed shaft 35 away from the drive base 34. The side of the extrusion block 36 away from the placement cylinder 22 adopts a large arc edge design. The extrusion block 36 is provided with a telescopic member 37 through a groove 361 opened on its outer surface.

[0044] The telescopic component 37 includes a telescopic block 371. The inner arc surface of the telescopic block 371 is always in contact with the large arc edge of the extrusion block 36. It adopts the same arc surface design as the extrusion block 36. A connecting rod 372 is rotatably connected to the side of the telescopic block 371 near the drive seat 34. A connecting ring 373 is rotatably connected to the end of the connecting rod 372 away from the telescopic block 371. A guide rod 374 is fixedly connected to the outer circumference of the connecting ring 373. The slide groove 361 and the telescopic component 37 are provided in two sets and are circumferentially distributed with the fixed shaft 35 as the axis. The two sets of telescopic components 37 are at a 90-degree angle. The length of one set of slide groove 361 is greater than the length of the other set of slide groove 361. The outer surface of the guide rod 374 is slidably connected to the inside of the drive seat 34.

[0045] In practical applications, when manufacturing solutions or suspensions containing azelaic acid, in order to increase the surface area of ​​contact between azelaic acid and the solvent, it is necessary to cut the solidified azelaic acid raw material block into sheet powder. However, the azelaic acid raw material is initially in granular form. In order to better prepare it into sheet powder, it is first necessary to prepare the granular azelaic acid raw material into a large solid shape.

[0046] The process of pressing azelaic acid raw material:

[0047] Both the placement section 2 and the extrusion section 3 are provided with two sets, each set being symmetrically distributed on the left and right sides with the slicing section 1 as the center. In the initial state, the extrusion plate 31 in the extrusion section 3 is located on the side of the inner wall of the placement cylinder 22 away from the rotating blade 13, and the telescopic block 371 is in a retracted state. The telescopic block 371 is slidably connected to the groove 361 on the outer surface of the extrusion block 36 by a sliding buckle fixed on its outer surface. At this time, the telescopic block 371 is located on the side of the extrusion block 36 closer to the fixed shaft 35. There are two sets of telescopic members 37, and each set of telescopic members 37 contains two telescopic blocks 371. The included angle between the two sets of telescopic members 37 is 90 degrees. The groove 361 of one set is longer and the groove 361 of the other set is shorter, which results in different degrees of retraction between the two sets of telescopic members 37. One set of telescopic blocks 371 retracts more and is closer to the drive seat 34, while the other set of telescopic blocks 371 retracts less. The two sets of telescopic blocks 371 are not located on the same circumferential position. The radius of the extrusion block 36 is slightly smaller than the radius of the inner wall of the placement cylinder 22, and the placement cylinder 22 is concentric with the extrusion block 36, which can smoothly allow the extrusion block 36 to enter the inner wall of the placement cylinder 22.

[0048] The two blades in the rotating blade 13 are initially positioned vertically, and the drive base 34 is initially positioned at the far left end away from the placement cylinder 22, without affecting the normal operation of the slicing section 1. Before feeding, the drive base 34 drives the fixed shaft 35, the extrusion block 36, and the telescopic component 37 to approach the interior of the placement cylinder 22 inside the slide rail base 33. During this process, the telescopic component 37 remains in a retracted state. The extrusion block 36 steadily enters the interior of the placement cylinder 22 until it has passed the area where the clamping plate 231 is located. The circumference of the extrusion block 36 is no longer occupied by the clamping plate 231 and is entirely within the inner wall of the placement cylinder 22. The drive base 34 then stops at this position.

[0049] After the drive seat 34 stops moving, the drive device inside the drive seat 34 is activated, pushing two guide rods 374 in one set of telescopic members 37 away from the drive seat 34. The guide rods 374 are fixedly connected to the connecting ring 373, which will drive the connecting ring 373 to slide synchronously away from the drive seat 34. Under the action of the connecting rod 372 and the sliding groove 361 on the outer surface of the extrusion block 36, the telescopic block 371 in this set slides in the circumferential direction of the extrusion block 36 until the telescopic block 371 slides to the top. At this time, the side of the telescopic block 371 near the extrusion plate 31 is on the same horizontal plane as the side of the extrusion block 36 near the extrusion plate 31. The outer surface of the telescopic block 371 is in close contact with the extrusion block 36, and the side of the telescopic block 371 near the extrusion plate 31 has a certain thickness. After the telescopic component 37 is successfully deployed, the drive seat 34 continues to push the other set of guide rods 374, which are slidably connected to it, toward the side closer to the extrusion plate 31. The structures of the two sets of telescopic components 37 are designed based on the same principle. Therefore, under the action of the guide rods 374, the other two telescopic blocks 371 are also deployed. At this time, all four telescopic blocks 371 are in the deployed state. The side of the four telescopic blocks 371 closest to the extrusion plate 31 is coplanar with the outer surface of the extrusion block 36. Since the side of the telescopic block 371 closest to the extrusion plate 31 has a certain thickness, the fully deployed telescopic component 37 enlarges the extrusion block 36. The circumferential area is such that the outer surface of the telescopic block 371 is in close contact with the inner circumferential wall of the placement cylinder 22. The entire telescopic block 371 is in an interference fit with the inner circumferential wall of the placement cylinder 22. The two sets of telescopic parts 37 unfold separately to ensure the stability of the device operation and avoid collisions. During the unfolding process, the telescopic block 371 slides in contact with the arc-shaped surface of the extrusion block 36. The highest point of the outer surface of the telescopic block 371 away from the extrusion block 36 is always lower than the highest point of the inner wall of the placement cylinder 22, thus avoiding malfunctions caused by the telescopic block 371 colliding with the inner wall of the placement cylinder 22 during the unfolding process.

[0050] After the telescopic component 37 is deployed, granular azelaic acid is first transported into the placement cylinder 22 through the feed pipe 221. Then, the electric slide rail 211 inside the worktable 21 is activated, causing the sliding seat 32 to slide towards the extrusion block 36. At this time, the extrusion plate 31, which is fixedly connected to the sliding seat 32 and located inside the placement cylinder 22, moves towards the extrusion block 36. The granular azelaic acid raw material is inside the placement cylinder 22, between the extrusion plate 31 and the extrusion block 36. As the extrusion plate 31 gradually moves closer to the extrusion block 36, the space occupied by the azelaic acid raw material gradually decreases until the extrusion plate 31 and the extrusion block 36 completely extrude the azelaic acid raw material until there is no remaining space. This pressure is maintained for a period of time, thoroughly pressing the granular azelaic acid raw material into a cylindrical solid material that adheres to the inner wall of the placement cylinder 22.

[0051] After the azelaic acid raw material is pressed into a cylindrical solid, the driving device on the inner wall of the driving seat 34 slides the guide rod 374 of a set of telescopic members 37 corresponding to the longer slide groove 361 inward and retracts it. Simultaneously, the connecting ring 373, fixedly connected to the guide rod 374, moves towards the side closer to the driving seat 34, pulling the two telescopic blocks 371 in this set to slide towards the side closer to the driving seat 34 under the action of the slide groove 361, until complete retraction. After retraction, the other set of telescopic members 37 follows the same step, with the driving seat 34 sliding the other two guide rods 374 inward, causing the other two telescopic blocks 371 to slide towards the side closer to the driving seat 34, completing the retraction state. At this point, the telescopic members 37 have returned to their initial state, with one set of telescopic blocks 371 retracting more and closer to the driving seat 34, while the other set retracts less.

[0052] The telescopic blocks 371 are all located on the side of the circumference of the extrusion block 36 closest to the drive seat 34. The drive seat 34 drives the fixed shaft 35, the extrusion block 36, and the telescopic component 37 to slide away from the extrusion plate 31 under the action of the slide rail base 33. After passing the clamping plate 231, the extrusion block 36 and the telescopic component 37 exit the interior of the placement cylinder 22 until they return to their initial positions. The azelaic acid raw material inside the placement cylinder 22 is stably formed and remains stationary even when the extrusion block 36 moves.

[0053] Slicing process of cylindrical azelaic acid raw material:

[0054] Initially, the rotating blade 13 is in a vertical, stationary state, and the connecting plate 233 in the clamping member 23, under the elastic action of the spring 234, has its outer surface away from the placement cylinder 22 in contact with the inner wall of the adjusting groove 1421. The clamping plate 231 is retracted inside the placement groove, and the side of the clamping plate 231 near the center of the placement cylinder 22 is lower than the inner wall of the placement cylinder 22. At this time, the electric slide rail 211 inside the worktable 21 can be activated to move the sliding seat 32 closer to the extrusion block 36. The extrusion plate 31, which is fixedly connected to the sliding seat 32, pushes the formed cylindrical azelaic acid raw material inside the placement cylinder 22 to move synchronously to the extrusion block 36 until the end of the cylindrical azelaic acid raw material near the extrusion block 36 slightly protrudes from the outlet of the placement cylinder 22 (the outlet end of the placement cylinder 22 near the extrusion block 36), and the sliding seat 32 stops moving.

[0055] Initially, the two blades of the rotating blade 13 are in a vertical position, while the connecting plate 233 is positioned in the middle of the corresponding adjusting groove 1421. After the solid azelaic acid raw material is ready, the drive motor inside the fixed base 11 is started, driving the rotating shaft 12 to rotate. At the same time, the electric slide rail 211 drives the extrusion plate 31 to move intermittently with high precision. The rotating blade 13 and the gear 141 rotate synchronously with the rotating shaft 12. At this time, the gear ring 142, which meshes with the gear 141, rotates in the opposite direction under the action of the rotating shaft 12.

[0056] As the rotating blade 13 rotates with the rotating shaft 12, and one of the blades is about to reach the outlet end of the placement cylinder 22, the gear ring 142 meshes with the gear 141. The buckles 151 fixedly connected to the inner circumference of the guide ring plates 15 on both sides rotate circumferentially around the placement cylinder 22. Four adjusting grooves 1421 are provided on the inner circumferential wall of the gear ring 142, and these grooves also rotate with the gear ring 142. The adjusting grooves 1421 are trapezoidal in shape. Since the clamping member 23 and the placement cylinder 22 are relatively stationary... When the adjusting groove 1421 rotates, its trapezoidal sidewall will fit against the arc surface of the connecting plate 233. The reciprocating rod 232 will move towards the inner circumference of the placement cylinder 22 through the arc surface of the connecting plate 233. The clamping plate 231 is fixedly connected to the reciprocating rod 232. The arc surface of the clamping plate 231 has the same curvature as the inner circumference of the placement cylinder 22 until the outer surface of the connecting plate 233 no longer contacts the inner wall of the adjusting groove 1421. The toothed ring 142, except for the portion of the inner circumference of the adjusting groove 1421, fits against the outer surface of the connecting plate 233. The connecting plate 233 drives the reciprocating rod 232 and the clamping plate 231 to move towards the axis of the placement cylinder 22. The spring 234 between the connecting plate 233 and the outer circumference of the placement cylinder 22 is in a compressed state. At this time, all four clamping plates 231 are in an inwardly extended clamping state under the action of the toothed ring 142, which fixes and clamps the cylindrical azelaic acid material inside the placement cylinder 22. The unfolded clamping plates 231 protrude slightly from the inner wall of the placement cylinder 22, which can stably clamp the azelaic acid material without causing damage due to excessive clamping force.

[0057] After the gear ring 142 drives the clamping member 23 to clamp the raw material, the rotating shaft 12 continues to rotate, driving the rotating blade 13 to pass from top to bottom or from bottom to top from the outlet end of the placement cylinder 22, cutting thin slices off the solid azelaic acid that leaks out at the outlet end of the placement cylinder 22. During this process, the gear ring 142 is always engaged with the gear 141. Except for the inner circumferential wall of the adjusting groove 1421, the gear ring 142 is always in contact with the outer surface of the connecting plate 233. The solid azelaic acid raw material is always in a clamped state, which ensures the stability of the slicing process and improves the slicing accuracy.

[0058] After the rotating blade 13 slices the azelaic acid on the surface, the gear ring 142 continues to rotate while meshing with the gear 141. The adjustment groove 1421 on the inner wall of the gear ring 142 steadily enters the upper surface of the connecting plate 233. Under the action of the spring 234, the connecting plate 233 moves the reciprocating rod 232 and the clamping plate 231 to one side of the gear ring 142. At this time, the clamping plate 231 returns to its initial state and retracts into the inside of the placement groove. The side of the clamping plate 231 closest to the center of the placement cylinder 22 is lower than the inner wall of the placement cylinder 22. The electric slide rail 211 is activated here. Through the extrusion plate 31, the cylindrical solid raw material inside is pushed to the outlet end of the placement cylinder 22, slightly protruding from the outlet end of the placement cylinder 22. The electric slide rail 211 stops moving. The rotating blade 13 rotates half a turn, and the gear ring 142 rotates a quarter turn, so that they can always be in sync.

[0059] The rotating shaft 12 continues to rotate without interruption. When one of the blades of the rotating blade 13 reaches the outlet end of the placement cylinder 22, the adjustment groove 1421 inside the toothed ring 142 rotates away from the outer surface of the connecting plate 233 again. The outer surface of the connecting plate 233 fits against the inner circumferential wall of the toothed ring 142 except for the adjustment groove 1421, causing the clamping plate 231 to press against the cylindrical azelaic acid raw material inside the placement cylinder 22. All four clamping plates 231 are in a state of pressing against the raw material, thus firmly clamping the raw material.

[0060] After clamping, the rotating shaft 12 continues to rotate continuously, driving the rotating blades 13 to cut a layer of flake powder from the outer surface of the azelaic acid raw material exposed at the outlet end of the placement cylinder 22. The outlet end of the placement cylinder 22 is also equipped with a collection device to collect the cut azelaic acid. This completes the cutting step of azelaic acid. The slicing section 1, the placement section 2, and the extrusion section 3 continue the above steps, working together to cut the azelaic acid into thin slices. The left and right sides of the slicing section 1 are provided with two sets of placement sections 2 and extrusion sections 3. Depending on the actual needs, both sets of placement sections 2 and extrusion sections 3 can be used simultaneously for slicing, or a single set can be used.

[0061] In summary, the process of preparing azelaic acid into flake powder has the following advantages:

[0062] Advantage 1: This equipment employs a compression molding method, where granular azelaic acid raw material is compressed and molded inside the placement cylinder 22 by extrusion plates 31 and extrusion blocks 36 on both sides. The resulting product is denser with reduced internal porosity, thus increasing its density and strength and reducing the likelihood of cracking or deformation during use. Simultaneously, the placement cylinder 22 acts as a mold during the compression molding process, accurately controlling the product's shape and size, resulting in smaller dimensional tolerances and more regular shapes. Furthermore, the azelaic acid raw material can be sliced ​​within the placement cylinder 22 without the need for material transfer, reducing the possibility of breakage. For large-scale production, the extrusion method can quickly compress azelaic acid, producing large quantities of products in a short time to meet market demand.

[0063] Advantage 2: The clamping member 23 can clamp and release the cylindrical azelaic acid raw material by rotating the shaft 12 used to drive the rotating blade 13. The overall linkage is strong, ensuring the stability and reliability of the slicing process.

[0064] Advantage 3: By fixing and rotating the gear 141 in the adjusting component 14 to the rotating shaft 12, the retraction state of the clamping component 23 can be adjusted. With the intermittent motion of the electric slide rail 211, the azelaic acid raw material can be sliced ​​evenly. Before the rotating blade 13 contacts the raw material, the adjusting groove 1421 in the toothed ring 142 disengages from the outer surface of the connecting plate 233, causing the clamping plate 231 to clamp and position the raw material, and maintain this clamping state until the rotating blade 13 passes the outlet end of the placement cylinder 22, completing the cutting process of the raw material. As the rotating shaft 12 continues to rotate, the adjusting groove 1421 moves to the outer surface of the connecting plate 233. Under the action of the spring 234, the clamping plate 231 retracts into the placement groove inside the placement cylinder 22. The electric slide rail 211 drives the extrusion plate 31 to move the azelaic acid raw material on the inner wall of the placement cylinder 22 toward the extrusion block 36, slightly moving the front end of the raw material outside the outlet end of the placement cylinder 22, and continues to drive the clamping plate 231 to clamp and position the raw material, waiting for the cutting of another blade in the rotating blade 13. This process is repeated continuously as the rotating shaft 12 rotates. Loosening the clamping plate 231 when the material advances can reduce the deformation of the cylindrical azelaic acid raw material caused by the clamping force, thereby achieving higher machining accuracy during cutting. The azelaic acid is stably clamped during cutting, which can reduce the impact force and vibration generated by the rotating blade 13 during cutting. It remains stable under the action of cutting force, preventing displacement and vibration, thereby making the relative position between the rotating blade 13 and the azelaic acid raw material more accurate, reducing the dimensional deviation and shape error caused by the movement or vibration of the azelaic acid raw material, and effectively improving machining accuracy.

[0065] Fourthly, the equipment is equipped with two sets of placement sections 2 and extrusion sections 3, which can be used simultaneously or individually according to actual needs, improving the flexibility and production efficiency of the equipment. The placement cylinder 22 adopts an open design, which is easy to disassemble and clean, facilitating daily maintenance and upkeep for users.

[0066] Fifthly, in the extrusion section 3, the azelaic acid raw material is pressed by the extrusion plate 31 and the extrusion block 36. Before pressing, the extrusion block 36 is moved to a position inside the placement cylinder 22 where there is no clamping plate 231. This prevents the azelaic acid raw material from flowing out of the placement groove of the sliding connection clamping member 23 inside the placement cylinder 22 under the pressing action of large pressure, which would result in insufficient extrusion density.

[0067] Advantage 6: When the extrusion block 36 moves into the placement cylinder 22, its circumferential telescopic component 37 is in a retracted state, located on one side of the arc-shaped surface of the extrusion block 36. The circumferential area of ​​the extrusion block 36 is smaller than the circumferential area of ​​the inner wall of the placement cylinder 22, which can stably move the extrusion block 36 from its initial position into the placement cylinder 22. This avoids the situation where the extrusion block 36, being relatively heavy, droops slightly under the action of gravity and cannot be accurately concentric with the placement cylinder 22, causing a collision with the placement cylinder 22. The telescopic component 37 is in a retracted state when entering and leaving the placement cylinder 22, which can reduce friction with the inner wall of the placement cylinder 22, reduce resistance and equipment wear, extend the service life of the equipment, and reduce maintenance costs.

[0068] Advantage 7: The telescopic component 37 follows the extrusion block 36 into the placement cylinder 22 before unfolding, which can correct the extrusion block 36 once, making the extrusion block 36 and the placement cylinder 22 completely concentric. The unfolded telescopic component 371 has a certain thickness and fits tightly with the outer circumference of the extrusion block 36, completely filling the gap between the extrusion block 36 and the inner wall of the placement cylinder 22, thus improving the sealing performance during the pressing process.

[0069] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dicarboxylic acid slicer, characterized in that, include: The slicing section (1) includes a fixed base (11), and a rotating shaft (12) is internally connected to the fixed base (11). A rotating blade (13) is fixedly connected to the outer circumference of the rotating shaft (12). An adjusting member (14) connected to the outer circumference of the rotating blade (12) is provided on the side of the rotating blade (13) near the fixed base (11). Placement section (2), the placement section (2) includes a workbench (21), the workbench (21) is provided in two and is symmetrically distributed on the left and right sides with the fixed seat (11) as the center. The upper surface of the workbench (21) is fixedly connected to the placement cylinder (22) through the connecting seat. The placement cylinder (22) is slidably connected to the clamping member (23) for fixing the external dibasic acid through the placement groove opened on its inner circumference. The extrusion section (3) includes an extrusion plate (31), which is slidably connected to the inner circumferential wall of the placement cylinder (22). A sliding seat (32) is fixedly connected to the outer surface of the extrusion plate (31), and the sliding seat (32) is slidably connected to the inside of an electric slide rail (211) opened on the upper surface of the workbench (21). The extrusion section (3) also includes a slide rail base (33), which is located on the side of the fixed seat (11) away from the workbench (21). A drive seat (34) is slidably connected to the upper surface of the slide rail base (33). A fixed shaft (35) is fixedly connected to the side of the drive seat (34) near the placement cylinder (22). An extrusion block (36) is provided at the end of the fixed shaft (35) away from the drive seat (34). The side away from the placement cylinder (22) adopts a large arc edge design. The extrusion block (36) is provided with a telescopic component (37) through a groove (361) on its outer surface. The telescopic component (37) includes a telescopic block (371). The inner arc surface of the telescopic block (371) is always in contact with the large arc edge of the extrusion block (36). The side of the telescopic block (371) near the drive seat (34) is rotatably connected to a connecting rod (372). The end of the connecting rod (372) away from the telescopic block (371) is rotatably connected to a connecting ring (373). The outer circumferential surface of the connecting ring (373) is fixedly connected to a guide rod (374). The telescopic component (37) is provided with two sets of components that are staggered around the fixed axis (35). The outer surface of the guide rod (374) is slidably connected to the inside of the drive seat (34). The clamping member (23) includes a clamping plate (231), which is slidably connected to the inside of the placement groove. A reciprocating rod (232) is fixedly connected to the outer circumference of the clamping plate (231). The end of the reciprocating rod (232) away from the clamping plate (231) passes through the placement cylinder (22) and is fixedly connected to a connecting plate (233).

2. A dicarboxylic acid slicer according to claim 1, characterized in that: The connecting plate (233) is provided with a spring (234) connected to the outer circumferential surface of the placement cylinder (22) on the side near the clamping plate (231). The outer surface of the connecting plate (233) away from the clamping plate (231) is designed with an arc surface.

3. A dicarboxylic acid slicer according to claim 2, characterized in that: The adjusting component (14) includes a gear (141), the center of which is fixedly connected to the outer circumferential surface of the rotating shaft (12). The outer circumferential surface of the placement cylinder (22) is fitted with a toothed ring (142) that meshes with the gear (141). The inner circumferential wall of the toothed ring (142) is provided with several sets of adjusting grooves (1421) at equal intervals.

4. A dicarboxylic acid slicer according to claim 3, characterized in that: A guide ring plate (15) is fixedly connected to one side of the toothed ring (142). The guide ring plate (15) is slidably connected to the outer circumference of the placement cylinder (22) by a buckle (151) set on its inner circumference. The upper surface of the placement cylinder (22) is fixedly connected to a feed pipe (221).

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