Direct push type slitting device for wax raw materials

Abstract

The utility model relates to the technical field of wax raw material processing equipment, in particular to a direct-push type slitting device for wax raw materials, which comprises a frame body, a cutting device, a cutting device and a cutting device. The feeding assembly is arranged at one end in the frame body and comprises an air cylinder and a push plate, and the air cylinder is fixedly connected with the push plate through a piston rod and used for pushing the wax blocks to the crushing assembly in the length direction of the frame body; the crushing assembly is arranged at the other end in the frame body and comprises two shaft rods which are vertically arranged side by side, saw blades are uniformly arranged on the shaft rods at intervals, and the two groups of saw blades are arranged in a staggered manner and are used for rotationally cutting the wax blocks; the driving assembly is arranged on one side of the outer portion of the frame body and comprises a motor, a chain, a chain wheel and a gear, the motor drives one shaft rod to rotate through the chain and the chain wheel, and the two shaft rods are meshed through the gear to achieve synchronous reverse rotation.

Description

Technical Field

[0001] This utility model relates to the technical field of wax raw material processing equipment, specifically to a direct-push cutting device for wax raw materials, which is particularly suitable for efficiently and uniformly cutting blocky wax raw materials into blocks. Background Technology

[0002] In the candle manufacturing industry, wax raw materials are typically stored and transported in block form. However, during actual production, they need to be cut into smaller blocks or flakes for subsequent melting, mixing, or shaping. Currently, common methods for cutting wax blocks include manual cutting, mechanical cutting, and cutting with crushing equipment. However, existing technologies have the following problems and drawbacks:

[0003] 1. Low efficiency of manual cutting: Traditional manual cutting methods are not only labor-intensive but also slow, making it difficult to meet the needs of industrial production. In addition, manually cut wax blocks are uneven in size, affecting the quality of subsequent processing.

[0004] 2. Poor adaptability to ordinary mechanical cutting: Some mechanical cutting equipment uses a single-axis saw blade or blade for cutting, but because the wax block has high hardness and a certain degree of toughness, single-axis cutting is prone to causing the wax block to get stuck, incomplete cutting, and even accelerated wear of the equipment.

[0005] 3. Poor cutting effect of crushing equipment: Although some crushing equipment (such as hammer crushers) can cut wax blocks, the size of the crushed wax blocks varies greatly and too much debris is easily generated, which affects the subsequent processing technology.

[0006] 4. Unstable material supply: During the material supply process of existing slitting equipment, wax blocks are prone to shifting or getting stuck, resulting in uneven cutting and even affecting the normal operation of the equipment.

[0007] 5. Complex equipment structure and high maintenance costs: Some automated slitting equipment uses complex transmission mechanisms or hydraulic systems, which not only have high manufacturing costs but also make maintenance difficult, making it unsuitable for promotion and application by small and medium-sized enterprises. Utility Model Content

[0008] The problem this application aims to solve is the low efficiency of wax raw material cutting, uneven cutting, easy wear and tear on equipment, and unstable material supply in the prior art.

[0009] To address the aforementioned technical problems, this application provides a direct-push slitting device for wax raw materials, comprising a frame, which is a rectangular frame structure for supporting and fixing other components; a feeding assembly, located at one end inside the frame, comprising a cylinder and a push plate, wherein the cylinder is fixedly connected to the push plate via a piston rod, for pushing the wax block along the length of the frame to the crushing assembly; a crushing assembly, located at the other end inside the frame, comprising two vertically arranged parallel shafts, on which saw blades are evenly spaced, the two sets of saw blades being staggered for rotary cutting of the wax block; and a drive assembly, located on one side outside the frame, comprising a motor, a chain, a sprocket, and gears, wherein the motor drives one of the shafts to rotate via the chain and sprocket, and the two shafts rotate synchronously in opposite directions via gear meshing.

[0010] Because the direct-push slitting device of this application is designed with a feeding component and a crushing component, it achieves efficient and uniform slitting of wax blocks through cylinder direct-push feeding, dual-axis staggered saw blade cutting and synchronous reverse drive design. At the same time, it improves the stability and service life of the equipment and solves the problems of low wax raw material slitting efficiency, uneven cutting, easy wear of equipment and unstable feeding in the prior art.

[0011] The wax raw material mentioned above is cut using a direct-push type cutting device. The piston rod end of the cylinder is fixedly connected to the push plate by a nut, and the tail end of the cylinder is connected to the frame fixing seat by bolts.

[0012] The aforementioned wax raw material is cut using a direct-push type cutting device. The shaft is made of high-strength alloy steel, and both ends are connected to the frame through bearing seats.

[0013] The aforementioned wax raw material is cut using a direct-push type saw blade: the saw blade is made of high-speed steel and is fixed to the shaft by welding.

[0014] The aforementioned wax raw material is processed using a direct-push slitting device, wherein a sleeve is provided between the saw blades, and the sleeve is fitted onto the shaft to enhance the bending strength of the saw blades.

[0015] The aforementioned wax raw material is cut using a direct-push type cutting device, wherein the sprocket and gear are respectively connected and fixed to the output shaft and shaft of the motor via key connections.

[0016] Technical effects:

[0017] 1. Direct-push feeding assembly: The structure of the push plate driven by the cylinder makes the wax block smoothly pushed along the length of the frame, avoiding the deviation problem caused by traditional vibration or tilt feeding, ensuring that the wax block enters the cutting area accurately. The push plate is adapted to the internal size of the frame to prevent the wax block from leaking out and improve the stability of feeding.

[0018] 2. Dual-axis staggered saw blade crushing assembly:

[0019] The saw blades on the two sets of shafts are arranged in an alternating pattern to reduce the center distance between the shafts, so that the wax block is subjected to more even force during the cutting process, avoiding incomplete cutting or saw blade wear caused by force on one side. The saw blades are made of high-speed steel, which has strong wear resistance, and are combined with a jacket to enhance bending strength and extend service life.

[0020] 3. Synchronous reverse drive design:

[0021] The motor drives two sets of shafts to rotate synchronously in opposite directions through chain, sprocket and gear transmission, so that the saw blade can form a high-efficiency shearing action on the wax block, improve cutting efficiency, and the gear meshing transmission structure is stable, avoiding uneven cutting or equipment vibration caused by asynchronous speed.

[0022] 4. Overall structural optimization:

[0023] The frame is welded from high-strength steel, which has a strong load-bearing capacity and ensures the stability of the equipment during high-speed cutting. The modular design of each component facilitates maintenance and replacement, reducing operating costs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of an embodiment.

[0025] Figure 2 This is a schematic diagram of the feeding assembly.

[0026] Figure 3 This is a schematic diagram of the crushing component.

[0027] Figure 4 This is a schematic diagram of the scraper's structure.

[0028] Figure 5 This is a schematic diagram of the drive component.

[0029] Figure 6 This is a schematic diagram of a gear transmission.

[0030] In the diagram: 1. Frame; 2. Feeding assembly; 21. Cylinder; 22. Push plate; 23. Nut; 3. Crushing assembly; 31. Shaft; 32. Saw blade; 33. Jacket; 4. Scraper; 41. Groove; 5. Drive assembly; 51. Motor; 52. Chain; 53. Sprocket; 54. Gear. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Example

[0032] This application relates to a direct-push type slitting device for wax raw materials, such as... Figure 1-6 As shown, the overall structure includes a frame 1 that provides basic support. Frame 1 is a rectangular frame structure welded from high-strength steel to ensure the stability and load-bearing capacity of the device during operation. The feeding assembly 2 is located inside one end of the frame 1 and mainly consists of a cylinder 21 and a pusher plate 22. The pusher plate 22 is made of stainless steel and is vertically installed inside one end of the frame 1. Its dimensions are adapted to the internal cross-sectional dimensions of the frame 1 to ensure that the wax block does not leak from the gap between the pusher plate 22 and the frame 1 during the pushing process. A connecting plate is welded to the upper part of the frame 1, and the cylinder 21 is fixedly connected to this connecting plate by bolts. The piston rod end of cylinder 21 passes through the pre-set through hole at the top of the frame 1 and the pre-set mounting hole on the upper part of the push plate 22, and is fixedly connected to the push plate 22 by nut 23, so that the piston rod of cylinder 21 and push plate 22 are tightly connected and can move synchronously. The tail of cylinder 21 is connected to the fixed seat at the other end of the frame 1 by bolts. This connection method ensures the stability of cylinder 21 during operation. When cylinder 21 works, the piston rod extends or retracts, pushing the push plate 22 to move linearly along the length direction inside the frame 1, thereby realizing the pushing operation of wax block, pushing the wax block from the feeding end to the location of crushing component 3.

[0033] The crushing assembly 3 is located at the other end inside the frame 1, and includes two shafts 31, saw blades 32, and a clamp 33. The shafts 31 are made of high-strength alloy steel to ensure sufficient strength and rigidity to withstand the stress during rotary cutting. The two shafts 31 are arranged vertically side-by-side inside the frame 1 at one end. Both ends of the shafts 31 are connected to the frame 1 via bearing seats, which are bolted to the frame 1 to ensure stable rotation of the shafts 31. Saw blades 32 are evenly and spaced along the axial direction on the upper part of the shafts 31. The saw blades 32 are made of high-speed steel, possessing sharp cutting edges and good wear resistance. The saw blades 32 are welded to the shafts 31 to ensure a strong connection. To improve the rotary cutting and crushing effect, the saw blades 32 on the upper part of the two sets of shafts 31 are arranged in a staggered manner. This staggered arrangement reduces the size of the two sets of shafts 31. The center distance between the shafts 31 allows the wax block to be cut more thoroughly when passing through the two sets of saw blades 32, thereby improving the cutting effect of the wax block. At the same time, in order to enhance the bending strength of the saw blades 32, a sleeve 33 that fits between the saw blades 32 and engages with the shafts 31 is added. The sleeve 33 is made of high-strength plastic or metal, and its inner diameter is adapted to the outer diameter of the shafts 31. It is fitted onto the shafts 31 by interference fit. The setting of the sleeve 33 plays a role in strengthening and fixing the welded part of the saw blades 32, preventing the saw blades 32 from bending or loosening due to force during the rotational cutting process. In order to avoid the wax block adhering to both sides of the saw blades 32 and reducing the breaking effect of the saw blades 32, a scraper 4 is added to the upper part of the frame 1 to scrape the sides of the saw blades 32. The scraper 4 has an obtuse angle structure and has a groove 41 adapted to the saw blades 32 along its length.

[0034] The drive assembly 5 is located on the outer side of the frame 1 and mainly includes a motor 51, a chain 52, a sprocket 53, and a gear 54. The motor 51 is a three-phase asynchronous motor with stable output power and good speed regulation performance. It is fixed to the motor 51 mount on the outer side of the frame 1 by bolts. Power is transmitted between the motor 51 and one of the shafts 31 through the chain 52 and the sprocket 53. The sprocket 53 is fixed to the output shaft of the motor 51 and one of the shafts 31 by key connections. This connection method can ensure the reliability and stability of power transmission. When the motor 51 starts, the output shaft drives the sprocket 53 connected to it to rotate. The sprocket 53 transmits power to another sprocket 53 through the chain 52, which in turn drives one of the shafts 31 to rotate. The two shafts 31 transmit power through the meshing of gears 54. The gears 54 are fixed to the two shafts 31 by key connection. When one shaft 31 rotates, the gear 54 on it drives the gear 54 on the other shaft 31 to rotate, thereby realizing the synchronous reverse rotation of the two shafts 31, so that the two sets of saw blades 32 can cut the wax block at the same time.

[0035] In this embodiment, the wax raw material direct-push cutting device first places the wax block inside the frame 1 at one end of the feeding component 2, starts the cylinder 21, and pushes the push plate 22 to push the wax block to the crushing component 3. Then, the motor 51 is started. The motor 51 drives the saw blades 32 on the two shafts 31 to rotate synchronously in opposite directions through the transmission of the chain 52, sprocket 53 and gear 54, and performs a rotary cutting operation on the wax block. The cut wax block is discharged from the preset discharge port at the bottom of the frame 1, completing the entire wax raw material cutting process.

[0036] Before using the device, operators must conduct a comprehensive visual inspection, checking for deformation, cracks, or other damage to the frame 1 to ensure its structural integrity and stability during operation. The operators must also check that all components of the feeding assembly 2, crushing assembly 3, and drive assembly 5 are securely installed and free from loosening or detachment. For example, they must check if the bolts connecting cylinder 21 to the frame 1 and push plate 22 are tightened, if the connection between shaft 31 and bearing seat is secure, and if the motor 51 is reliably fixed to its seat. Key moving parts of the device must be lubricated and maintained, including the shaft. Add an appropriate amount of grease to the bearing seats at both ends of rod 31 to reduce frictional resistance when the shaft 31 rotates, reduce wear, and extend the service life of the bearings. At the same time, check the lubrication of chain 52 and sprocket 53. If the lubrication is insufficient, apply an appropriate amount of lubricating oil to ensure smooth transmission between chain 52 and sprocket 53. Check whether the electrical system of the device is normal, check whether the power cord connection of motor 51 is secure, and whether there are any safety hazards such as damage or leakage. Check whether the electrical components such as switches and buttons controlling motor 51 are sensitive and reliable to ensure that the motor 51 can be started, stopped, and speed adjusted normally.

[0037] The operator places the wax block to be cut at one end of the feeding component 2 inside the frame 1. The specific position should be between the push plate 22 and the side wall of the frame 1 to ensure that the wax block can be smoothly pushed by the push plate 22. When placing it, the wax block should be placed stably to avoid tilting or shaking, so as not to affect the subsequent pushing and cutting effect. According to the design requirements of the device, select wax blocks of appropriate size for cutting. The width of the wax block should be slightly smaller than the width inside the frame 1, and the length should not be too long, generally not exceeding the effective stroke of the push plate 22 in one push, to ensure that the wax block can be smoothly pushed to the position of the crushing component 3 and can be fully cut during the crushing process.

[0038] The operator presses the button to start the control cylinder 21, and the cylinder 21 starts working. The piston rod of the cylinder 21 extends and pushes the push plate 22 to move in a straight line along the length of the frame 1. During the movement, the push plate 22 contacts the wax block and applies a pushing force, pushing the wax block from the feeding end to the location of the crushing component 3. During the pushing process, the operator should closely observe the movement of the wax block to ensure that the wax block can move smoothly and steadily without any jamming or blockage. The pushing distance of the cylinder 21 should be reasonably controlled according to the size of the wax block and the position of the crushing component 3.

[0039] Once the wax block is pushed to the appropriate position, the operator presses the start button for the control motor 51. The motor 51 starts running and drives one of the shafts 31 to rotate through the transmission of the chain 52 and sprocket 53. Since the two shafts 31 transmit power through the meshing of the gear 54, when one shaft 31 rotates, the other shaft 31 will also rotate synchronously in the opposite direction. During the operation of the crushing component 3, the operator should carefully observe the crushing of the wax block. When the two sets of saw blades 32 rotate synchronously in opposite directions, they will cut and separate the wax block. Under normal circumstances, the wax block will be gradually cut into small pieces and discharged between the saw blades 32. If the wax block is found to be stuck or unevenly cut during the crushing process, the motor 51 should be stopped immediately, and the device should be checked for faults, such as whether the saw blades 32 are worn or whether there are foreign objects stuck between the saw blades 32. The fault should be eliminated in time before restarting.

[0040] After the wax block cutting is completed, the operator presses the stop button for the control motor 51, the motor 51 stops running, and the crushing component 3 also stops working. Pressing the stop button for the control cylinder 21 causes the piston rod of the cylinder 21 to retract, the push plate 22 to return to its initial position, and the feeding component 2 to stop working. After the device has completely stopped running, the operator cleans the device, removes the wax block debris remaining inside the frame 1, and wipes the saw blade 32, push plate 22, and other parts with a clean cloth to prevent wax block debris from accumulating inside the device and affecting the next use. At the same time, the operator checks whether any parts of the device are damaged or worn, and repairs or replacements are made in a timely manner if necessary.

[0041] Through the above usage method, the direct-push slitting device for wax raw materials in this embodiment can efficiently and stably complete the slitting of wax blocks, meeting the needs of wax raw material processing. In actual use, operators should strictly follow the usage method and regularly maintain the device to ensure its performance and service life.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application 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 or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A direct-push type slitting device for wax raw materials, characterized in that: include The frame is a rectangular frame structure used to support and fix other components; The feeding assembly, located at one end inside the frame, includes a cylinder and a pusher plate. The cylinder is fixedly connected to the pusher plate via a piston rod and is used to push the wax block along the length of the frame to the crushing assembly. The crushing assembly, located at the other end inside the frame, includes two vertically arranged side by side shafts with saw blades evenly spaced on the shafts. The two sets of saw blades are arranged in an alternating pattern for rotating and cutting the wax block. The drive assembly, located on one side of the frame, includes a motor, chain, sprocket, and gears. The motor drives one of the shafts to rotate via the chain and sprocket, and the two shafts rotate synchronously in opposite directions through gear meshing.

2. The direct-push slitting device for wax raw materials according to claim 1, characterized in that: The piston rod end of the cylinder is fixedly connected to the push plate by a nut, and the tail end of the cylinder is connected to the frame fixing seat by bolts.

3. The direct-push slitting device for wax raw materials according to claim 1, characterized in that: The shaft is made of high-strength alloy steel and is connected to the frame at both ends through bearing seats.

4. The direct-push slitting device for wax raw materials according to claim 1, characterized in that: The saw blade is made of high-speed steel and is fixed to the shaft by welding.

5. The direct-push slitting device for wax raw materials according to claim 1, characterized in that: The saw blades are fitted with a sleeve, which is sleeved on the shaft to enhance the bending strength of the saw blades.

6. The direct-push slitting device for wax raw materials according to claim 1, characterized in that: The sprocket and gear are respectively fixed to the output shaft and shaft of the motor by key connection.

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