Low noise strip steel slitting unit

Abstract

The utility model relates to longitudinal shearing machine technical field, and disclose a low noise strip steel longitudinal shearing unit, including base, the base top fixedly connected with main part shell, be provided with shearing mechanism in the base, the steel band is provided with in the shearing mechanism inside, the base right side is provided with ejection mechanism, the shearing mechanism includes shearing subassembly, support subassembly, engagement subassembly and broken cutting subassembly. This low noise strip steel longitudinal shearing unit, through setting shearing mechanism, when the device uses, only needs to start direct current speed reducer motor to control the counter-rotating synchronous rotation of the pressure roll and the support roll of two sides, makes both right movement through the transmission steel band, completes the cutting processing of steel band through cutting ring and ring groove, the subsequent staff only needs to start the cylinder again to control the pressure cutting knife group downward, makes the pressure cutting knife group and the cooperation of cutting seat complete the broken cutting processing of the steel band after division, simple operation is convenient for staff to use.

Description

Technical Field

[0001] This utility model relates to the field of slitting machine technology, specifically a low-noise strip steel slitting machine unit. Background Technology

[0002] A slitting machine, also known as a slitting line, longitudinal cutter, or slitting machine, is a type of metal slitting equipment. 1. Purpose: Suitable for longitudinally shearing metal strips and rewinding the slits into coils. 2. Advantages: Easy operation, high cutting quality, high material utilization, and stepless speed adjustment.

[0003] In the strip steel processing field, existing strip steel slitting units often have many defects during operation. In terms of noise, the existing equipment generates a lot of noise during operation, which not only damages the hearing of operators, but also easily causes irritability and reduces work efficiency when exposed to a high-noise environment for a long time. At the same time, high noise does not meet the environmental protection and comfortable production requirements of modern industry.

[0004] From the perspective of stability and precision in shearing, some existing equipment provides insufficient support and positioning for the steel strip. During the transmission and movement of the steel strip, positional shifts are easily caused by cutting forces, leading to decreased cutting precision, difficulty in guaranteeing product quality, increased defect rate, material waste, and increased costs.

[0005] In the discharge stage, some existing equipment lacks an effective discharge drive design. The cut steel strip is prone to clogging at the outlet of the main casing, affecting the continuous operation of the equipment, reducing production efficiency, and may even damage equipment components due to the accumulation of steel strip. Utility Model Content

[0006] The purpose of this invention is to provide a low-noise strip slitting machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a low-noise strip steel slitting machine unit, including a base, a main body shell fixedly connected to the top of the base, a shearing mechanism provided inside the base, a steel strip provided inside the shearing mechanism, and a discharge mechanism provided on the right side of the base.

[0008] The shearing mechanism includes a shearing component, a support component, an engagement component, and a cutting component. The shearing component is disposed inside the main body shell, the support component is disposed below the shearing component, the engagement component is disposed on the rear side of the main body shell, and the cutting component is disposed inside the base.

[0009] The discharge mechanism includes discharge roller assembly one, discharge roller assembly two, drive assembly and transmission assembly. Discharge roller assembly one is located on the right side of the main body shell, discharge roller assembly two is located above discharge roller assembly one, drive assembly is located on the right side of the base, and transmission assembly is located on the outer ring of drive assembly.

[0010] Preferably, the shearing assembly includes a DC geared motor, which is fixedly connected to the front side of the main body shell. A drive shaft is fixedly connected to the rear side of the DC geared motor. The drive shaft is rotatably connected to the front and rear sides of the main body shell. A pressure roller is fixedly connected to the outer ring of the drive shaft. The pressure roller is drivenly connected to the top of the steel belt. A cutting ring is fixedly connected to the outer ring of the pressure roller.

[0011] Preferably, the support assembly includes a support shaft, which is located below the drive shaft and is rotatably connected to the front and rear sides of the main body shell. A support roller is fixedly connected to the outer ring of the support shaft, and the support roller is driven to the bottom of the steel belt. A ring groove is formed on the outer ring of the support roller corresponding to the position of the cutting ring.

[0012] Preferably, the meshing assembly includes a drive gear, which is fixedly connected to the rear side of a drive shaft. A transmission gear meshes with the bottom of the outer ring of the drive gear. The transmission gear is fixedly connected to the rear side of a support shaft. A sleeve is fitted around the drive gear and the transmission gear. The sleeve is fixedly connected to the rear side of the main body shell and the top of the base. A retaining shaft is fixedly connected to the rear side of the inner sleeve. The retaining shaft is rotatably connected to the rear side of the drive shaft and the support shaft.

[0013] Preferably, the cutting assembly includes a cylinder, which is fixedly connected to the top of the main body shell. A hydraulic rod is fixedly connected to the bottom of the cylinder, and a cutting blade assembly is fixedly connected to the bottom of the hydraulic rod. The cutting blade assembly is located on the right side of the pressure roller and the support roller. A cutting seat is located below the cutting blade assembly and is fixedly connected to the top of the base. The top of the cutting seat is in contact with the bottom of the steel strip. Material conveying rollers are driven to the upper and lower sides of the steel strip. The material conveying rollers are rotatably connected to the front and rear sides inside the main body shell and are located on the left and right sides of the pressure roller and the cutting seat inside the main body shell.

[0014] Preferably, the discharge roller assembly includes a discharge roller, which is located on the right side of the main body shell. The discharge roller is driven to the bottom of the steel belt. A rotating shaft is fixedly connected to the inner ring of the discharge roller. Supporting collars are provided on the front and rear sides of the discharge roller. The supporting collars are rotatably connected to the outer ring of the rotating shaft. A fixing plate is fixedly connected to the outer ring of the supporting collar. The fixing plate is fixedly connected to the right side of the base. A reinforcing arm is fixedly connected to the top of the fixing plate. The reinforcing arm is fixedly connected to the right side of the main body shell.

[0015] Preferably, the discharge roller assembly two includes a discharge roller two, which is disposed above the discharge roller one. The discharge roller two is drivenly connected to the top of the steel belt. A rotating shaft two is fixedly connected to the inner ring of the discharge roller two. Supporting collar two is provided on the front and rear sides of the discharge roller two. The supporting collar two is rotatably connected to the outer ring of the rotating shaft two. A fixing arm is fixedly connected to the left side of the supporting collar two. The fixing arm is fixedly connected to the right side of the main body shell.

[0016] Preferably, the drive assembly includes a drive motor, which is fixedly connected to the right side of the base. A second drive shaft is fixedly connected to the outside of the drive motor, and a coupler is fixedly connected to the inside of the drive motor. A supporting cylinder is rotatably connected to the outer end of the second drive shaft, and a fixing rod is fixedly connected to the left side of the supporting cylinder. The fixing rod is fixedly connected to the right side of the base.

[0017] Preferably, the transmission assembly includes a first sprocket, which is fixedly connected to the outer ring of the second drive shaft. A chain is drivenly connected to the outer ring of the first sprocket, and a second sprocket is drivenly connected to the top of the inner ring of the chain. The second sprocket is fixedly connected to the front and rear sides of the first rotating shaft.

[0018] Compared with the prior art, this utility model provides a low-noise strip slitting unit, which has the following beneficial effects:

[0019] 1. This low-noise strip steel slitting unit, through its shearing mechanism, only requires starting the DC geared motor to control the upper and lower pressure rollers and support rollers to rotate synchronously in opposite directions. As the steel strip moves to the right, the two rollers cut the steel strip through the cutting ring and groove. Afterwards, the operator only needs to start the cylinder to control the pressure cutting blade group to move downwards, so that the pressure cutting blade group cooperates with the cutting seat to complete the cutting of the segmented steel strip. The operation is simple and convenient for the operator to use.

[0020] The main shell encloses the overall structure, isolating the internal and external spaces. This enclosure physically isolates the noise generated during equipment operation, achieving noise reduction. In addition, it increases the stability of the steel strip during processing and reduces the vibration and shaking of the steel strip during processing, further enhancing the low-noise effect of the device during use.

[0021] The conveyor rollers, evenly distributed within the main body shell, support and position the steel belt during its movement, improving its stability within the shell and preventing positional shifts due to cutting forces. This increases the processing accuracy of the device.

[0022] 2. This low-noise strip slitting unit, through its discharge mechanism, uses two discharge rollers, one and two, located on the right side of the main body shell, to drive the steel strip that has moved to the outside of the main body shell. This allows the steel strip, which has been disconnected from the pressure roller after cutting, to continue moving to the right, ensuring that the cut steel strip does not block the outlet position on the right side of the main body shell and guaranteeing the stability of the device during use. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a front view of the present utility model;

[0025] Figure 2 This is a front sectional view of the present invention;

[0026] Figure 3 This is a schematic diagram showing the interaction between the shearing component and the support component;

[0027] Figure 4 This is a sectional view of the shearing mechanism.

[0028] Figure 5 Schematic diagram of part of the material discharge mechanism Figure 1 ;

[0029] Figure 6 Schematic diagram of part of the material discharge mechanism Figure 2 ;

[0030] Figure 7 Schematic diagram of part of the material discharge mechanism Figure 3 .

[0031] In the diagram: 1. Shearing mechanism; 11. Shearing assembly; 1101. DC geared motor; 1102. Drive shaft one; 1103. Pressure roller; 1104. Cutting ring; 12. Support assembly; 1201. Support shaft; 1202. Support roller; 1203. Ring groove; 13. Meshing assembly; 1301. Drive gear; 1302. Transmission gear; 1303. Sleeve frame; 1304. Snap pin; 14. Cutting assembly; 1401. Cylinder; 1402. Hydraulic rod; 1403. Pressure cutting knife assembly; 1404. Cutting seat; 1405. Material transfer roller; 2. Discharge mechanism; 21. Discharge roller assembly one; 2 101. Discharge roller assembly 1; 2102. Rotating shaft 1; 2103. Support collar 1; 2104. Fixing plate; 2105. Reinforcing arm; 22. Discharge roller assembly 2; 2201. Discharge roller assembly 2; 2202. Rotating shaft 2; 2203. Support collar 2; 2204. Fixing arm; 23. Drive assembly; 2301. Drive motor; 2302. Drive shaft 2; 2303. Coupler; 2304. Support drum; 2305. Fixing rod; 24. Transmission assembly; 2401. Sprocket 1; 2402. Chain; 2403. Sprocket 2; 3. Base; 4. Main body shell; 5. Steel belt. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] This utility model provides a technical solution: Example 1

[0035] Combination Figures 1 to 4 and Figure 7 A low-noise strip steel slitting unit includes a base 3, a main body shell 4 fixedly connected to the top of the base 3, a shearing mechanism 1 inside the base 3, a steel strip 5 inside the shearing mechanism 1, and a discharge mechanism 2 on the right side of the base 3.

[0036] The shearing mechanism 1 includes a shearing component 11, a support component 12, an engagement component 13, and a cutting component 14. The shearing component 11 is disposed inside the main body shell 4, the support component 12 is disposed below the shearing component 11, the engagement component 13 is disposed on the rear side of the main body shell 4, and the cutting component 14 is disposed inside the base 3.

[0037] The shearing assembly 11 includes a DC geared motor 1101, which is fixedly connected to the front side of the main body shell 4. A drive shaft 1102 is fixedly connected to the rear side of the DC geared motor 1101. The drive shaft 1102 is rotatably connected to the front and rear sides of the main body shell 4. A pressure roller 1103 is fixedly connected to the outer ring of the drive shaft 1102. The pressure roller 1103 is drivenly connected to the top of the steel belt 5. A cutting ring 1104 is fixedly connected to the outer ring of the pressure roller 1103. The support assembly 12 includes a support shaft 1201, which is disposed on the drive shaft 1102. Below 1102, a support shaft 1201 is rotatably connected to the front and rear sides of the main body shell 4. A support roller 1202 is fixedly connected to the outer ring of the support shaft 1201. The support roller 1202 is driven to the bottom of the steel belt 5. An annular groove 1203 is opened on the outer ring of the support roller 1202 corresponding to the position of the cutting ring 1104. The meshing assembly 13 includes a drive gear 1301, which is fixedly connected to the rear side of the drive shaft 1102. A transmission gear 1302 meshes with the bottom of the outer ring of the drive gear 1301. The transmission gear 1302 is fixedly connected to the support shaft 1202. 1. On the rear side, a sleeve frame 1303 is fitted around the outer side of the drive gear 1301 and the transmission gear 1302. The sleeve frame 1303 is fixedly connected to the rear side of the main body shell 4 and the top of the base 3. A retaining shaft 1304 is fixedly connected to the rear side of the inner side of the sleeve frame 1303. The retaining shaft 1304 is rotatably connected to the rear side of the drive shaft 1102 and the support shaft 1201. The cutting assembly 14 includes a cylinder 1401, which is fixedly connected to the top of the main body shell 4. A hydraulic rod 1402 is fixedly connected to the bottom of the cylinder 1401. 2. A pressure cutting knife assembly 1403 is fixedly connected to the bottom. The pressure cutting knife assembly 1403 is located on the right side of the pressure roller 1103 and the support roller 1202. A cutting seat 1404 is located below the pressure cutting knife assembly 1403. The cutting seat 1404 is fixedly connected to the top of the base 3. The top of the cutting seat 1404 is in contact with the bottom of the steel belt 5. The upper and lower sides of the steel belt 5 are connected to the material conveying rollers 1405. The material conveying rollers 1405 are rotatably connected to the front and rear sides inside the main body shell 4. The material conveying rollers 1405 are located inside the main body shell 4 on the left and right sides of the pressure roller 1103 and the cutting seat 1404.

[0038] Furthermore, the conveyor rollers 1405, which are evenly distributed within the main body shell 4, support and position the steel belt 5 during its transmission and movement, thereby improving the stability of the steel belt 5 during transmission within the main body shell 4. This prevents the steel belt 5 from shifting position due to cutting forces within the main body shell 4, thus increasing the processing accuracy of the device during use. Example 2

[0039] See Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 Furthermore, based on Embodiment 1, the discharge mechanism 2 includes a discharge roller assembly 21, a discharge roller assembly 22, a drive assembly 23, and a transmission assembly 24. The discharge roller assembly 21 is located on the right side of the main body shell 4, the discharge roller assembly 22 is located above the discharge roller assembly 21, the drive assembly 23 is located on the right side of the base 3, and the transmission assembly 24 is located on the outer ring of the drive assembly 23.

[0040] The discharge roller assembly 21 includes a discharge roller 2101, which is located on the right side of the main body shell 4. The discharge roller 2101 is drivenly connected to the bottom of the steel belt 5. A rotating shaft 2102 is fixedly connected to the inner ring of the discharge roller 2101. Supporting collars 2103 are provided on the front and rear sides of the discharge roller 2101. The supporting collars 2103 are rotatably connected to the outer ring of the rotating shaft 2102. A fixing plate 2104 is fixedly connected to the outer ring of the supporting collars 2103. 04 is fixedly connected to the right side of the base 3. A reinforcing arm 2105 is fixedly connected to the top of the fixing plate 2104. The reinforcing arm 2105 is fixedly connected to the right side of the main body shell 4. The discharge roller assembly 22 includes a discharge roller 2201. The discharge roller 2201 is located above the discharge roller 1 2101. The discharge roller 2201 is drivenly connected to the top of the steel belt 5. A rotating shaft 2202 is fixedly connected to the inner ring of the discharge roller 2201. Supporting collars 2 are provided on the front and rear sides of the discharge roller 2201. 2203, a second support collar 2203 is rotatably connected to the outer ring of a second rotating shaft 2202. A fixed arm 2204 is fixedly connected to the left side of the second support collar 2203. The fixed arm 2204 is fixedly connected to the right side of the main body shell 4. The drive assembly 23 includes a drive motor 2301, which is fixedly connected to the right side of the base 3. A second drive shaft 2302 is fixedly connected to the outer side of the drive motor 2301, and a coupler 2303 is fixedly connected to the inner side of the drive motor 2301. The second drive shaft 2302... The outer end is rotatably connected to a support cylinder 2304. A fixing rod 2305 is fixedly connected to the left side of the support cylinder 2304. The fixing rod 2305 is fixedly connected to the right side of the base 3. The transmission assembly 24 includes a first sprocket 2401. The first sprocket 2401 is fixedly connected to the outer ring of the second drive shaft 2302. The outer ring of the first sprocket 2401 is connected to a chain 2402. The top of the inner ring of the chain 2402 is connected to a second sprocket 2403. The second sprocket 2403 is fixedly connected to the front and rear sides of the first rotating shaft 2102.

[0041] Furthermore, the discharge roller 1 2101 and discharge roller 2201 located on the right side of the main body shell 4 cooperate with each other to drive the steel strip 5 that has moved to the outside of the main body shell 4, so that the steel strip 5, which is disconnected from the pressure roller 1103 after cutting, can continue to move to the right, so that the cut steel strip 5 will not block the outlet position on the right side of the main body shell 4, thus ensuring the stability of the device during use.

[0042] In actual operation, when this device is used, the steel belt 5 is first moved into the main body shell 4, so that the steel belt 5 passes through the left and right sides of the main body shell 4 from left to right, and is stuck between the discharge roller 1 2101 and the discharge roller 2201. Then, the operator simultaneously starts the DC geared motor 1101 and the drive motor 2301. The start of the DC geared motor 1101 drives the support roller 1202 to rotate in opposite directions to the pressure roller 1103 through the drive gear 1301 and the transmission gear 1302, thus moving the steel belt 5 to the right. At the same time, the rotation of the pressure roller 1103 completes the cutting ring 1104 and the ring groove 1203 to complete the cutting ring 1203. The steel strip 5 is sheared into strips. At the same time, the drive motor 2301 starts and drives the discharge roller 2101 to rotate. The rotation of the discharge roller 2101, in conjunction with the discharge roller 2201, also drives the steel strip 5 to move to the right. Then, the cylinder 1401 is started to control the cutting blade assembly 1403 to move downward. The cutting blade assembly 1403 moves downward and, through the support of the cutting seat 1404, completes the longitudinal cutting of the steel strip 5, separating the cut steel strip 5 from the uncut steel strip 5. After that, the processed steel strip 5 can be discharged to the right by the drive of the discharge roller 2101, completing the discharge.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A low-noise strip slitting machine unit, comprising a base (3), characterized in that: The base (3) is fixedly connected to the top of the main shell (4), the base (3) is provided with a shearing mechanism (1), the shearing mechanism (1) is provided with a steel strip (5) on the inside, and the base (3) is provided with a discharge mechanism (2) on the right side. The shearing mechanism (1) includes a shearing component (11), a support component (12), an engagement component (13), and a cutting component (14). The shearing component (11) is disposed inside the main body shell (4), the support component (12) is disposed below the shearing component (11), the engagement component (13) is disposed on the rear side of the main body shell (4), and the cutting component (14) is disposed inside the base (3). The discharge mechanism (2) includes discharge roller assembly one (21), discharge roller assembly two (22), drive assembly (23) and transmission assembly (24). The discharge roller assembly one (21) is located on the right side of the main body shell (4), the discharge roller assembly two (22) is located above the discharge roller assembly one (21), the drive assembly (23) is located on the right side of the base (3), and the transmission assembly (24) is located on the outer ring of the drive assembly (23).

2. The low-noise strip slitting machine unit according to claim 1, characterized in that: The shearing assembly (11) includes a DC geared motor (1101), which is fixedly connected to the front side of the main body shell (4). A drive shaft (1102) is fixedly connected to the rear side of the DC geared motor (1101). The drive shaft (1102) is rotatably connected to the front and rear sides of the main body shell (4). A pressure roller (1103) is fixedly connected to the outer ring of the drive shaft (1102). The pressure roller (1103) is driven to the top of the steel belt (5). A cutting ring (1104) is fixedly connected to the outer ring of the pressure roller (1103).

3. The low-noise strip slitting machine unit according to claim 1, characterized in that: The support assembly (12) includes a support shaft (1201), which is located below the drive shaft (1102). The support shaft (1201) is rotatably connected to the front and rear sides of the main body shell (4). A support roller (1202) is fixedly connected to the outer ring of the support shaft (1201). The support roller (1202) is driven to the bottom of the steel belt (5). A ring groove (1203) is opened on the outer ring of the support roller (1202) corresponding to the position of the cutting ring (1104).

4. The low-noise strip slitting machine unit according to claim 1, characterized in that: The meshing assembly (13) includes a drive gear (1301), which is fixedly connected to the rear side of the drive shaft (1102). The bottom of the outer ring of the drive gear (1301) is meshed with a transmission gear (1302). The transmission gear (1302) is fixedly connected to the rear side of the support shaft (1201). A sleeve frame (1303) is sleeved on the outer side of the drive gear (1301) and the transmission gear (1302). The sleeve frame (1303) is fixedly connected to the rear side of the main body shell (4). The sleeve frame (1303) is fixedly connected to the top of the base (3). A retaining shaft (1304) is fixedly connected to the rear side of the inner side of the sleeve frame (1303). The retaining shaft (1304) is rotatably connected to the rear side of the drive shaft (1102) and the support shaft (1201).

5. A low-noise strip slitting machine unit according to claim 1, characterized in that: The cutting assembly (14) includes a cylinder (1401), which is fixedly connected to the top of the main body shell (4). A hydraulic rod (1402) is fixedly connected to the bottom of the cylinder (1401), and a cutting blade assembly (1403) is fixedly connected to the bottom of the hydraulic rod (1402). The cutting blade assembly (1403) is located on the right side of the pressure roller (1103) and the support roller (1202). A cutting seat is located below the cutting blade assembly (1403). 1404), the cutting seat (1404) is fixedly connected to the top of the base (3), the top of the cutting seat (1404) is in contact with the bottom of the steel belt (5), the upper and lower sides of the steel belt (5) are connected to the material transfer roller (1405), the material transfer roller (1405) is rotatably connected to the front and rear sides inside the main body shell (4), the material transfer roller (1405) is located inside the main body shell (4) on the left and right sides of the pressure roller (1103) and the cutting seat (1404).

6. The low-noise strip slitting machine unit according to claim 1, characterized in that: The discharge roller assembly (21) includes a discharge roller (2101), which is located on the right side of the main body shell (4). The discharge roller (2101) is connected to the bottom of the steel belt (5). The inner ring of the discharge roller (2101) is fixedly connected to a rotating shaft (2102). Support rings (2103) are provided on the front and rear sides of the discharge roller (2101). The support rings (2103) are rotatably connected to the outer ring of the rotating shaft (2102). The outer ring of the support rings (2103) is fixedly connected to a fixing plate (2104). The fixing plate (2104) is fixedly connected to the right side of the base (3). A reinforcing arm (2105) is fixedly connected to the top of the fixing plate (2104). The reinforcing arm (2105) is fixedly connected to the right side of the main body shell (4).

7. The low-noise strip slitting machine unit according to claim 1, characterized in that: The discharge roller assembly two (22) includes a discharge roller two (2201), which is located above the discharge roller one (2101). The discharge roller two (2201) is connected to the top of the steel belt (5). The inner ring of the discharge roller two (2201) is fixedly connected to a rotating shaft two (2202). Support ring two (2203) is provided on the front and rear sides of the discharge roller two (2201). The support ring two (2203) is rotatably connected to the outer ring of the rotating shaft two (2202). A fixed arm (2204) is fixedly connected to the left side of the support ring two (2203). The fixed arm (2204) is fixedly connected to the right side of the main body shell (4).

8. A low-noise strip slitting machine unit according to claim 1, characterized in that: The drive assembly (23) includes a drive motor (2301), which is fixedly connected to the right side of the base (3). A second drive shaft (2302) is fixedly connected to the outside of the drive motor (2301), and a coupler (2303) is fixedly connected to the inside of the drive motor (2301). A support cylinder (2304) is rotatably connected to the outer end of the second drive shaft (2302). A fixing rod (2305) is fixedly connected to the left side of the support cylinder (2304), and the fixing rod (2305) is fixedly connected to the right side of the base (3).

9. A low-noise strip slitting machine unit according to claim 1, characterized in that: The transmission assembly (24) includes a first sprocket (2401), which is fixedly connected to the outer ring of the second drive shaft (2302). The outer ring of the first sprocket (2401) is connected to a chain (2402), and the top of the inner ring of the chain (2402) is connected to a second sprocket (2403). The second sprocket (2403) is fixedly connected to the front and rear sides of the first rotating shaft (2102).

Images