A dismounting device for a longitudinal sealing pressure roller assembly of a filling machine

Abstract

The utility model provides a kind of for filling machine longitudinal seal pressure roller assembly's dismounting device, belong to filling machine technical field, including hand handle, the hand handle is provided with transmission connecting rod, one end of the transmission connecting rod extends to the hand handle outside, by finger to promote the transmission connecting rod moves in the hand handle;Transmission box, the transmission box is arranged in the hand handle one end, transmission box is provided with rotating shaft, the rotating shaft with the transmission connecting rod rotation cooperation, by the transmission connecting rod drives the rotating shaft rotation;Bracket, the bracket is connected with the rotating shaft, by the rotating shaft drives the bracket rotation, the bracket has limit cavity on, for the longitudinal seal pressure roller of limit. By using the device, it can be applicable to dismounting longitudinal seal pressure roller in narrow space, improve the convenience of longitudinal seal pressure roller dismounting.

Description

Technical Field

[0001] This utility model belongs to the field of filling machine technology, and specifically relates to a disassembly device for the longitudinal sealing pressure roller assembly of a filling machine. Background Technology

[0002] Filling machines are a small category of packaging machines. Based on their filling principle, they can be categorized into atmospheric pressure filling machines, pressure filling machines, liquid filling machines, and oil filling machines. Atmospheric pressure filling machines fill liquids under atmospheric pressure using their own weight. These machines are further divided into timed filling and volumetric filling types, and are only suitable for filling low-viscosity, non-gas-containing liquids. The longitudinal sealing pressure roller assembly is the core component in atmospheric pressure filling machines that achieves longitudinal sealing of the packaging material.

[0003] The filling machine has a longitudinal sealing pressure roller assembly (commonly known as the small white roller assembly), which is widely used in liquid milk filling machines, such as milk, cream, juice and other liquid products. The longitudinal sealing of the packaging material is completed by the mutual squeezing of the longitudinal sealing pressure roller and the outer roller.

[0004] The longitudinal sealing pressure rollers require regular disassembly and maintenance to ensure a tight seal on the packaging material. The disassembly process involves the operator gently lifting the roller, rotating its support 90°, and then pulling out the small white wheel assembly from the bottom. However, due to the presence of outer wheels around the longitudinal sealing pressure roller, it is situated in a confined space, and this area is also high-temperature, requiring operators to wear heat-resistant gloves. This makes disassembly difficult and inconvenient; furthermore, the thick gloves make it easy for the roller to slip from the operator's hands and fall into the space below, further complicating the retrieval process. Utility Model Content

[0005] Based on this, the present invention provides a disassembly device for the longitudinal sealing pressure roller assembly of a filling machine, which is suitable for operation in narrow spaces, improves the convenience of disassembling the longitudinal sealing pressure roller, and avoids damage to the longitudinal sealing pressure roller from falling and high temperature burns to the operator's hands.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A disassembly device for a longitudinal sealing pressure roller assembly in a filling machine, comprising: A hand handle, wherein a transmission link is provided inside the hand handle, one end of which extends to the outside of the hand handle, and the transmission link is moved inside the hand handle by pushing the finger; A transmission box is disposed at one end of the hand handle. A rotating shaft is disposed inside the transmission box. The rotating shaft is rotatably engaged with the transmission connecting rod, and the rotating shaft is driven to rotate through the transmission connecting rod. The bracket is connected to the rotating shaft, and the rotating shaft drives the bracket to rotate. The bracket has a limiting cavity for limiting the longitudinal sealing pressure roller.

[0007] Preferably, the hand handle includes a grip body and a grip cover plate. The grip body has a sliding groove and a pushing groove is also provided on the surface of the grip body. The transmission link is disposed in the sliding groove, and one end of the transmission link protrudes to the outside of the sliding groove. The cover plate is screwed onto the grip body.

[0008] Preferably, the transmission linkage includes a sliding plate, a key, and a rack. The sliding plate is disposed in the sliding groove, the key is disposed at one end of the sliding plate, the key is slidably engaged in the pushing groove, and the key extends to the outside of the pushing groove. The rack is disposed at the other end of the sliding plate and is connected to the rotating shaft.

[0009] Preferably, the transmission link further includes a return spring, which is disposed in the sliding groove and located near the key, with one end of the return spring abutting against the sliding plate.

[0010] Preferably, the transmission box has a rotating hole, the rotating shaft is sleeved in the rotating hole and can rotate in the rotating hole, and a gear is provided on the rotating shaft, the gear meshing with the rack.

[0011] Preferably, the transmission box further includes a rotating bearing, a cover plate, and a baffle plate. The rotating bearing is disposed in the rotating hole, and the rotating shaft is sleeved on the rotating bearing. The cover plate passes through one end of the rotating shaft and is fixed in the transmission box by screws. The baffle plate passes through one end of the rotating shaft and is fixed at the end of the transmission box by screws.

[0012] Preferably, the bracket includes a sliding base plate, a first U-shaped clip, and a second U-shaped clip. The sliding base plate is fixedly disposed to one end of the rotating shaft. The first U-shaped clip and the second U-shaped clip are disposed on the sliding base plate and are disposed opposite to each other, forming the limiting cavity for limiting the longitudinal sealing pressure roller.

[0013] Preferably, the sliding base plate has a first movable slide groove and a second movable slide groove. The first U-shaped clip is set on the first movable slide groove by a first adjusting nut, and the second U-shaped clip is set on the second movable slide groove by a second adjusting nut. The distance between the first U-shaped clip and the second U-shaped clip can be adjusted by the first movable slide groove and the second movable slide groove.

[0014] Preferably, the bracket is further provided with a spacing nut and a set screw. The first U-shaped clip has a screw hole. The spacing nut passes through the screw hole and is screwed into the second U-shaped clip. The spacing between the first U-shaped clip and the second U-shaped clip can be adjusted by screwing the spacing nut. The first U-shaped clip also has a locking hole. The locking hole communicates with the screw hole. The spacing nut is fixed in the screw hole by screwing the set screw into the locking hole.

[0015] Compared with the prior art, the present invention has at least the following advantages: By using this device, it is possible to disassemble the longitudinal sealing pressure roller in narrow spaces, improving the convenience of disassembling the longitudinal sealing pressure roller; at the same time, the bracket plays a role in limiting the longitudinal sealing pressure roller, greatly preventing the longitudinal sealing pressure roller from falling into the space below, and is less likely to cause deformation or damage to the longitudinal sealing pressure roller; furthermore, using the hand handle for disassembly eliminates the need for the operator's hands to reach into the high-temperature area near the longitudinal sealing pressure roller, avoiding burns to the fingers. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the longitudinal sealing pressure roller assembly.

[0017] Figure 2 This is a schematic diagram showing the separation of the longitudinal sealing pressure roller assembly.

[0018] Figure 3 This is an isometric drawing of a disassembly device for a longitudinal sealing pressure roller assembly in a filling machine.

[0019] Figure 4 This is an exploded schematic diagram of a disassembly device for a longitudinal sealing pressure roller assembly in a filling machine.

[0020] Figure 5 Axonometric drawing of the rotating shaft and bracket.

[0021] Figure 6 This is the first axonometric drawing of the bracket.

[0022] Figure 7 This is the second axonometric drawing of the bracket.

[0023] Figure 8 This is an isometric drawing of the transmission connecting rod.

[0024] In the figure: Handle 100, grip body 110, sliding groove 111, pushing groove 112, grip cover plate 120, transmission connecting rod 200, sliding plate 210, key 220, rack 230, return spring 240, transmission box 300, rotating hole 310, rotating bearing 320, cover plate 330, baffle plate 340, rotating shaft 400, gear 410, bracket 500, sliding base plate 510, first moving slide 511, second moving slide 512, first U-shaped clip 520, first adjusting nut 521, second U-shaped clip 530, second adjusting nut 531, spacing nut 540, set screw 550, longitudinal sealing pressure roller assembly 600, longitudinal sealing pressure roller 610, hinge 620, fixing rod 630. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solution of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.

[0026] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0027] Please refer to Figures 1 to 2The longitudinal sealing pressure roller assembly 600 includes a longitudinal sealing pressure roller 610, a hinge 620, and a fixing rod 630. The outer surface of the longitudinal sealing pressure roller 610 (commonly known as the "small white roller") is made of rubber material. The hinge 620 is used to hold the longitudinal sealing pressure roller 610 in place. The hinge 620 has a cross-shaped groove, one groove being a through groove and the other a limiting groove. The fixing rod 630 is fixedly mounted on the filling machine. Generally, the longitudinal sealing pressure roller 610 and the hinge 620 are integrated. The bottom of the fixing rod 630 has an I-shaped limiting rod. During installation, the operator holds the assembly of the longitudinal sealing pressure roller 610 and the hinge 620. The through groove of the cross-shaped groove of the hinge 620 passes through the I-shaped limiting rod, and then the longitudinal sealing pressure roller 610... The assembly of the longitudinal sealing pressure roller 610 and the hinge 620 rotates 90°, so that the limiting groove of the hinge 620 engages with the "I"-shaped limiting rod, thus completing the installation of the longitudinal sealing pressure roller 610. Since the assembly of the longitudinal sealing pressure roller 610 and the hinge 620 only engages with the fixing rod 630 for mutual limiting, there is no significant force between them, and no large force is required for disassembly or installation. Furthermore, since the outer surface of the longitudinal sealing pressure roller 610 is made of rubber material with low surface hardness, it is not suitable for equipment with high clamping force, as it is easy to cause deformation or damage to the longitudinal sealing pressure roller 610. In addition, the longitudinal sealing pressure roller 610 is located in a narrow space, and disassembling the longitudinal sealing pressure roller 610 requires an upward lifting action. Therefore, it is not suitable to use disassembly tools such as adjustable wrenches to complete the disassembly work.

[0028] Based on this See Figure 3 and Figure 8 A disassembly device for a longitudinal sealing pressure roller assembly 600 in a filling machine, which quickly completes the disassembly of the longitudinal sealing pressure roller assembly 600, specifically including... A handle 100 is provided, and a transmission link 200 is provided inside the handle 100. One end of the transmission link 200 extends to the outside of the handle 100. The transmission link 200 can be moved within the handle 100 by pushing it with a finger. The length of the handle 100 is 40-60cm. The handle 100 is made of high-strength materials, such as 304 stainless steel or high-strength plastic. The transmission link 200 is a crank-slider mechanism that can slide within the handle 100. Since one end of the transmission link 200 is located on the outside of the handle 100, the operator can push one end of the transmission link 200 with a finger, thereby pushing the transmission link 200 forward or backward within the handle 100.

[0029] A transmission box 300 is disposed at one end of the hand handle 100. The transmission box 300 is either a square box or a round box and is connected to the hand handle 100. The other end of the transmission connecting rod 200 extends into the transmission box 300. A rotating shaft 400 is disposed inside the transmission box 300. The rotating shaft 400 is rotatably engaged with the transmission connecting rod 200. The engagement method is either a gear engagement or a push rod engagement. The transmission connecting rod 200 drives the rotating shaft 400 to rotate. The rotation of the rotating shaft 400 is such that it rotates on its own axis within the transmission box 300.

[0030] Bracket 500, see Figure 6 and Figure 7 The bracket 500 is connected to the rotating shaft 400, and the rotating shaft 400 drives the bracket 500 to rotate. The bracket 500 has a limiting cavity, the size of which matches the size of the longitudinal sealing pressure roller 610, and is used to limit the longitudinal sealing pressure roller 610. The rotation of the bracket 500 drives the longitudinal sealing pressure roller 610 to rotate. Generally, a 90° clockwise rotation or a 90° counterclockwise rotation is sufficient.

[0031] The specific work process is as follows: The operator holds the handle 100 and moves the transmission box 300 and the bracket 500 into the narrow cavity where the longitudinal sealing pressure roller assembly 600 is installed, aligning the longitudinal sealing pressure roller 610 with the limiting cavity of the bracket 500 and limiting the longitudinal sealing pressure roller 610 within the limiting cavity. The operator slightly lifts the handle 100, causing the limiting groove of the hinge 620 to separate from the "I"-shaped limiting rod. Subsequently, the operator pushes one end of the transmission link 200, causing the transmission link 200 to move forward, driving the rotating shaft 400 to rotate 90°. This, in turn, drives the bracket 500 to rotate via the rotating shaft 400, which in turn drives the longitudinal sealing pressure roller 610 to rotate 90°. The through groove of the "+"-shaped groove of the hinge 620 then disengages from the "I"-shaped limiting rod, completing the disassembly of the longitudinal sealing pressure roller 610. By using this device, the longitudinal sealing pressure roller 610 can be disassembled in narrow spaces, improving the ease of disassembly. Simultaneously, the bracket 500 limits the longitudinal sealing pressure roller 610, significantly preventing it from falling into the space below and minimizing deformation or damage. Furthermore, using the handle 100 for disassembly eliminates the need for the operator's hands to enter the high-temperature area near the longitudinal sealing pressure roller 610, preventing burns to the fingers.

[0032] Preferably, the hand handle 100 includes a grip body 110 and a grip cover 120. The grip body 110 has a sliding groove 111, and a pushing groove 112 is also formed on its surface. The transmission rod 200 is disposed within the sliding groove 111, with one end of the transmission rod 200 protruding outside the sliding groove 111. Specifically, when the grip body 110 is made of stainless steel, the pushing groove 112 is formed by spot welding stainless steel sheets together. A sliding groove 111 can be cut into the outer shell of the main body 110. Then, the transmission connecting rod 200 is placed in the sliding groove 111, with one end of the transmission connecting rod 200 protruding to the outside of the sliding groove 111. When the grip body 110 is made of high-strength plastic, the push groove 112 and the sliding groove 111 are cast in one piece by casting. Then, the transmission connecting rod 200 is placed in the sliding groove 111, with one end of the transmission connecting rod 200 protruding to the outside of the sliding groove 111.

[0033] Preferably, the cover plate is screwed onto the grip body 110, thereby limiting the transmission link 200 within the sliding groove 111.

[0034] Example 1, see Figure 8 The transmission linkage 200 includes a sliding plate 210, a key 220, and a rack 230. The sliding plate 210 is disposed within the sliding groove 111. The key 220 is disposed at one end of the sliding plate 210 and is slidably engaged within the pushing groove 112, extending beyond the outside of the pushing groove 112. The rack 230 is disposed at the other end of the sliding plate 210 and is connected to the rotating shaft 400. The length of the pushing groove 112 is greater than the length of the key 220, allowing the key 220 to be pushed from one end of the pushing groove 112 to the other end. By pushing the key 220, the sliding plate 210 is moved forward a certain distance.

[0035] Specifically, the transmission link 200 also includes a return spring 240, which is disposed in the sliding groove 111 and located near the toggle key 220. One end of the return spring 240 abuts against the sliding plate 210, and the other end of the return spring 240 is fixed in the sliding groove 111. When the toggle key 220 is pushed from one end of the push groove 112 to the other end of the push groove 112, the return spring 240 extends. When the toggle key 220 is not pushed, the spring returns to its original position, causing the toggle key 220 to return to its original position and simultaneously causing the sliding plate 210 to retract.

[0036] As a preferred option, see Figure 4The transmission box 300 has a rotating hole 310. The rotating shaft 400 is sleeved in the rotating hole 310 and can rotate within it. The rotating hole 310 mainly serves to limit the rotation shaft 400 and prevent it from shifting. A gear 410 is mounted on the rotating shaft 400, and the gear 410 meshes with the rack 230. When the sliding plate 210 is pushed forward, it moves the rack 230. Because the gear 410 and the rack 230 mesh, the rack 230 drives the gear 410 to rotate, which in turn drives the rotating shaft 400 to rotate. When the key 220 is pushed from one end of the push groove 112 to the other end, the rotating shaft 400 rotates 90°.

[0037] Furthermore, the transmission box 300 also includes a rotating bearing 320, a cover plate 330, and a baffle plate 340. The rotating bearing 320 is disposed within the rotating hole 310, and the rotating shaft 400 is sleeved on the rotating bearing 320. The rotating bearing 320 serves to assist in fixing the rotating shaft 400, further preventing the rotating shaft 400 from shifting. The cover plate 330 has a through hole, passes through one end of the rotating shaft 400, and is fixed within the transmission box 300 by screws. The cover plate 330 mainly serves to seal the rotating shaft 400. The baffle plate 340 has a through hole, passes through one end of the rotating shaft 400, and is fixed to the end of the transmission box 300 by screws. The baffle plate 340 mainly serves to limit the rotation of the rotating shaft 400, ensuring that the rotating shaft 400 can only rotate and cannot shift.

[0038] In Example 2, the transmission linkage 200 includes a sliding plate 210, a key 220, and a push rod. The sliding plate 210 is disposed in the sliding groove 111, the key 220 is disposed at one end of the sliding plate 210, the key 220 is slidably engaged in the push groove 112, and the key 220 extends to the outside of the push groove 112. The push rod is disposed at the front end of the sliding plate 210, and the push rod pushes the rotating shaft 400 to rotate.

[0039] Specifically, the transmission link 200 also includes a return spring 240, which is disposed in the sliding groove 111 and is located on the side close to the key 220.

[0040] Preferably, the transmission box 300 has a rotating hole 310, and the rotating shaft 400 is sleeved in the rotating hole 310 and can rotate within the rotating hole 310. The rotating hole 310 mainly serves to limit the rotating shaft 400 and prevent the rotating shaft 400 from deviating. A hinge ear is fixedly sleeved on the rotating shaft 400. The hinge ear is hinged to the push rod. The push rod pushes the hinge ear, which drives the rotating shaft 400 to rotate. When the key 220 is pushed from one end of the push groove 112 to the other end of the push groove 112, the rotating shaft 400 rotates 90°.

[0041] In a preferred embodiment, see Figure 5 and Figure 7 The bracket 500 includes a sliding base plate 510, a first U-shaped clip 520, and a second U-shaped clip 520. The sliding base plate 510 is fixedly disposed on one end of the rotating shaft 400 and is fixed together with the rotating shaft 400 by screws. The first U-shaped clip 520 and the second U-shaped clip 520 are disposed on the sliding base plate 510 and can be installed by snap-fitting, welding, or hinge. The first U-shaped clip 520 and the second U-shaped clip 520 are arranged opposite to each other and form the limiting cavity, which is used to limit the longitudinal sealing pressure roller 610. The internal volume of the limiting cavity matches the volume of the longitudinal sealing pressure roller 610.

[0042] In a preferred embodiment, to accommodate the replacement of longitudinal sealing pressure rollers 610 of different volumes, the sliding base plate 510 is provided with a first movable slide groove 511 and a second movable slide groove 512. The first U-shaped clip 520 is mounted on the first movable slide groove 511 via a first adjusting nut 521, and the second U-shaped clip 520 is mounted on the second movable slide groove 512 via a second adjusting nut 531. The distance between the first U-shaped clip 520 and the second U-shaped clip 520 can be adjusted via the first movable slide groove 511 and the second movable slide groove 512. By loosening the adjusting nut, the first U-shaped clip 520 can slide within the first moving groove 511, and the first U-shaped clip 520 moves synchronously with the adjusting nut. The second U-shaped clip 520 can slide within the second moving groove 512, and the second U-shaped clip 520 moves synchronously with the adjusting nut. After adjusting to a suitable position, the adjusting nut is tightened again to fix the first U-shaped clip 520 and the second U-shaped clip 520 on the sliding base plate 510. By adjusting the distance between the first U-shaped clip 520 and the second U-shaped clip 520, the volume of the limiting cavity is increased to accommodate longitudinal sealing pressure rollers 610 of different volumes, thus enabling the replacement of longitudinal sealing pressure rollers 610 of different volumes.

[0043] In a preferred embodiment, for secondary fastening of the first U-shaped clip 520 and the second U-shaped clip 520, the bracket 500 is further provided with a spacing nut 540 and a set screw 550. The first U-shaped clip 520 has a screw hole, and the spacing nut 540 passes through the screw hole and is screwed into the second U-shaped clip 520. The spacing between the first U-shaped clip 520 and the second U-shaped clip 520 is adjusted by screwing the spacing nut 540. The first U-shaped clip 520 also has a locking hole, which communicates with the screw hole. The spacing nut 540 is fixed in the screw hole by screwing the set screw 550 into the locking hole. After the first U-shaped clip 520 and the second U-shaped clip 520 are adjusted to a suitable position by the spacing nut 540, and the limiting cavity formed by the first U-shaped clip 520 and the second U-shaped clip 520 can accommodate the longitudinal sealing pressure roller 610, the spacing nut 540 is adjusted. By turning the set screw 550, it is pushed onto the spacing nut 540, which plays the role of fixing the spacing nut 540 and realizing the secondary tightening of the first U-shaped clip 520 and the second U-shaped clip 520.

[0044] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A disassembly device for a longitudinal sealing pressure roller assembly in a filling machine, characterized in that, include A hand handle, wherein a transmission link is provided inside the hand handle, one end of which extends to the outside of the hand handle, and the transmission link is moved inside the hand handle by pushing it with a finger; A transmission box is disposed at one end of the hand handle. A rotating shaft is disposed inside the transmission box. The rotating shaft is rotatably engaged with the transmission connecting rod, and the rotating shaft is driven to rotate through the transmission connecting rod. The bracket is connected to the rotating shaft, and the rotating shaft drives the bracket to rotate. The bracket has a limiting cavity for limiting the longitudinal sealing pressure roller.

2. The disassembly device for the longitudinal sealing pressure roller assembly of a filling machine as described in claim 1, characterized in that, The hand handle includes a grip body and a grip cover plate. A sliding groove is provided in the grip body, and a pushing groove is also provided on the surface of the grip body. The transmission connecting rod is disposed in the sliding groove, and one end of the transmission connecting rod protrudes to the outside of the sliding groove. The cover plate is screwed onto the grip body.

3. The disassembly device for the longitudinal sealing pressure roller assembly of a filling machine as described in claim 2, characterized in that, The transmission linkage includes a sliding plate, a key, and a rack. The sliding plate is disposed in the sliding groove, the key is disposed at one end of the sliding plate, the key is slidably engaged in the pushing groove, and the key extends to the outside of the pushing groove. The rack is disposed at the other end of the sliding plate and is connected to the rotating shaft.

4. The disassembly device for the longitudinal sealing pressure roller assembly of a filling machine as described in claim 3, characterized in that, The transmission link also includes a return spring, which is disposed in the sliding groove and located near the key. One end of the return spring abuts against the sliding plate.

5. The disassembly device for the longitudinal sealing pressure roller assembly of a filling machine as described in claim 3, characterized in that, The transmission box has a rotating hole, the rotating shaft is sleeved in the rotating hole and can rotate in the rotating hole, and a gear is provided on the rotating shaft, the gear meshing with the rack.

6. The disassembly device for the longitudinal sealing pressure roller assembly of a filling machine as described in claim 5, characterized in that, The transmission box further includes a rotating bearing, a cover plate, and a baffle plate. The rotating bearing is disposed in the rotating hole, and the rotating shaft is sleeved on the rotating bearing. The cover plate passes through one end of the rotating shaft and is fixed in the transmission box by screws. The baffle plate passes through one end of the rotating shaft and is fixed at the end of the transmission box by screws.

7. A disassembly device for a longitudinal sealing pressure roller assembly of a filling machine as described in claim 1 or 6, characterized in that, The bracket includes a sliding base plate, a first U-shaped clip, and a second U-shaped clip. The sliding base plate is fixedly disposed at one end of the rotating shaft. The first U-shaped clip and the second U-shaped clip are disposed on the sliding base plate and are disposed opposite to each other, forming the limiting cavity for limiting the longitudinal sealing pressure roller.

8. The disassembly device for the longitudinal sealing pressure roller assembly of a filling machine as described in claim 7, characterized in that, The sliding base plate is provided with a first movable slide groove and a second movable slide groove. The first U-shaped clip is set on the first movable slide groove by a first adjusting nut, and the second U-shaped clip is set on the second movable slide groove by a second adjusting nut. The distance between the first U-shaped clip and the second U-shaped clip can be adjusted by the first movable slide groove and the second movable slide groove.

9. A disassembly device for a longitudinal sealing pressure roller assembly of a filling machine as described in claim 8, characterized in that, The bracket is also provided with a spacing nut and a set screw. The first U-shaped clip has a screw hole. The spacing nut passes through the screw hole and is screwed into the second U-shaped clip. The spacing between the first U-shaped clip and the second U-shaped clip can be adjusted by turning the spacing nut. The first U-shaped clip also has a locking hole. The locking hole is connected to the screw hole. The spacing nut is fixed in the screw hole by screwing the set screw into the locking hole.

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