A correcting clamp for a rotary die of a packaging machine

Abstract

The present application relates to a kind of packaging machine turret mould box correction tongs, including jaw body, handle, scale and magnet.Jaw body is used to engage turret mould box to correct, scale is fixed on the top of jaw body by screw, scale can be rotated 360 ° around screw;Wherein, scale is provided with scale, scale is set as pointer;Handle is provided with recess at the end away from jaw body, magnet is arranged in recess, scale can be rotated to magnet when not being used, the tip of pointer is towards magnet, scale is stored and adsorbed in magnet.The correction tongs of the present application can achieve the purpose of quick repair, can improve repair efficiency, save the time of checking and leading parts during repair or replacement of turret mould box.At the same time, repair time is shortened, and locomotive efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of cigarette packaging technology, specifically to a turret mold box straightening clamp for a packaging machine. Background Technology

[0002] In existing technology, cigarette packaging machines have multiple turret molds at the exit turret, typically made of metal. During operation, deformation of the turret mold supports frequently occurs, affecting the normal transport of cigarette packs and the normal operation of the equipment, usually requiring replacement of the turret molds. However, replacing turret molds results in a loss of manpower and resources. Therefore, designing a tooling system for correcting the turret molds would significantly save on manpower and material costs. Summary of the Invention

[0003] This invention proposes a turret mold box straightening clamp for packaging machines, which can quickly straighten the turret mold box support after deformation, ensuring the normal operation of the equipment. To achieve the above objective, the specific technical solution is as follows:

[0004] Firstly, a packaging machine turret mold box straightening clamp is proposed, including a clamp body, a handle, a ruler, and a magnet;

[0005] The jaw body has a support member extending parallel to its lower end. The upper end of the jaw body includes a left slide and a right slide. At least two magnets are embedded in the left and right slides respectively. A left slider and a right slider are respectively provided on the left and right slides. The left slider and the right slider can be absorbed by the two magnets in the left and right slides. The left and right slides are recessed in the jaw body. During correction, the left slider and the right slider are slid to the top of the left and right slides. The jaw body is inserted into the turret mold box. The support member supports the bottom of the turret mold box. The left slider and the right slider are slid, and they engage in the left and right slides. Then, the left slider and the right slider engage in the top of the turret mold box.

[0006] The scale is fixed to the top of the jaws by a screw and can rotate 360° around the screw. The scale has graduations and is shaped like a pointer. The handle has a recessed hole at the end away from the jaws, and a magnet is placed in the recessed hole. When the scale is not in use, it can be rotated around the screw to the magnet, with the pointer-shaped tip facing the magnet, so that the scale can be stored and attracted to the magnet.

[0007] The jaws are connected to the handle by reinforcing rods, which are symmetrically located on both sides of the handle.

[0008] The handle end includes threads and a grip portion. The grip portion has a threaded hole and is threadedly connected to the handle end. The grip portion is wrapped with a rubber layer, and the surface of the rubber layer has protrusions or ridges.

[0009] As a preferred technical solution, the surfaces of the left and right sliders are provided with rubber bumps or ridges arranged at intervals.

[0010] As a preferred technical solution, a layer of rubber pad is provided on the surface of the support, left slider and right slider in contact with the turret mold box.

[0011] As a preferred technical solution, the jaw body is provided with a first threaded hole, and correspondingly, the handle and the jaw body connection end are provided with a second threaded hole. The screw passes through the first threaded hole and the second threaded hole to connect the jaw body and the handle screw.

[0012] As a preferred technical solution, the pointer-shaped tip of the scale is bent downwards, and the bent part is located at the end of the handle.

[0013] As a preferred technical solution, the reinforcing rod is fixed to the handle and jaw body by screws.

[0014] As a preferred technical solution, the jaws and handle are provided with screw holes, which are elongated holes.

[0015] As a preferred technical solution, the concave hole is designed as a cylindrical hole, and the magnet is a cylindrical magnet.

[0016] Secondly, another type of packaging machine turret mold box straightening clamp is proposed, including a clamp body, a handle, a ruler and a magnet;

[0017] The jaw body has a support member extending parallel to its lower end. The upper end of the jaw body includes a left slide and a right slide. At least two magnets are embedded in the left and right slides respectively. A left slider and a right slider are respectively provided on the left and right slides. The left slider and the right slider can be absorbed by the two magnets in the left and right slides. The left and right slides are recessed in the jaw body. During correction, the left slider and the right slider are slid to the top of the left and right slides. The jaw body is inserted into the turret mold box. The support member supports the bottom of the turret mold box. The left slider and the right slider are slid, and they engage in the left and right slides. Then, the left slider and the right slider engage in the top of the turret mold box.

[0018] The scale is fixed to the top of the jaws by a screw, and the scale can rotate 360° around the screw; the scale has graduations and is designed as a pointer.

[0019] The handle is shaped like an "X". The two heads at one end of the "X" are connected to the two sides of the fixed part, and the other end is the grip part. The grip part is covered with a rubber layer. The surface of the rubber layer has raised dots or ridges, or the surface of the rubber layer is designed as a human hand grip structure.

[0020] The two ends of the "X" shape are connected by a connecting rod. The connecting rod has a recessed hole with a magnet inside. When the ruler is not in use, it can be rotated around the screw to the magnet, with the pointer-shaped tip facing the magnet, so that the ruler can be stored and attracted to the magnet.

[0021] As a preferred technical solution, the connecting rod is designed as a three-section structure, with the middle section being a solid structure and the magnet located within it. The two ends of the solid structure are connected to the "X"-shaped gripping part via rigid springs.

[0022] The present invention achieves the following technical effects compared with the prior art: (1) Using the straightening pliers of the present invention, the purpose of rapid repair can be achieved, which can improve the repair efficiency and save the time of checking and picking up parts during the repair or replacement of turret mold boxes. At the same time, the repair time is shortened and the locomotive efficiency is greatly improved; (2) The jaw body of the straightening pliers is designed to be adjustable, which is convenient to be used for turret mold boxes of different sizes; (3) The straightening pliers are also equipped with a ruler. During the straightening process, the distance between the left and right turret mold boxes is compared by the ruler, which improves the accuracy of the straightening; (4) The straightening pliers are also equipped with a magnet. By setting the magnet, the ruler can be stored and fixed to the magnet when the straightening is not in use; (5) By setting the handle to an "X" shape, the straightening pliers are made more robust and do not require a reinforcing rod. Moreover, by setting the connecting rod between the grips to a three-section design and providing a hard spring structure, the deformation force of the straightening pliers is increased during use, thereby increasing the service life.

[0023] Other features and advantages of this application will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing this application. Attached image description:

[0024] Figure 1 This is a schematic diagram of a packaging machine turret mold box straightening clamp structure proposed in Embodiment 1 of the present invention;

[0025] Figure 2 This is a schematic diagram of a packaging machine turret mold box straightening clamp structure proposed in Embodiment 2 of the present invention;

[0026] Figure 3 This is a schematic diagram of the working of the corrective forceps proposed in Embodiment 2 of the present invention;

[0027] Figure 4 This is a schematic diagram of the working of the corrective forceps proposed in Embodiment 2 of the present invention;

[0028] Explanation of reference numerals in the attached figures:

[0029] Jaw body 1; left slide 21; right slide 22; left slider 31; right slider 32; scale 4; bending part 41; magnet 5; first jaw 61; second jaw 62; left movable part 71; right movable part 72; fixed part 73; handle 8; turret mold box 9. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. In the description of this invention, it should be noted that the term "or" is generally used to include the meaning of "and / or," unless otherwise expressly indicated.

[0031] It should be understood that the steps described in the method embodiments of this application may be performed in different orders and / or in parallel. Furthermore, the method embodiments may include additional steps and / or omit the steps shown. The scope of this application is not limited in this respect.

[0032] The term "comprising" and its variations as used herein are open-ended inclusions, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the description below.

[0033] It should be noted that the terms "one" and "multiple" used in this application are illustrative rather than restrictive, and those skilled in the art should understand that, unless explicitly stated otherwise in the context, they should be understood as "one or more". "Multiple" should be understood as two or more.

[0034] Example 1

[0035] like Figure 1 As shown, this embodiment proposes a corrective clamp for a packaging machine turret mold box 9, including a clamp body 1, a handle 8, a ruler 4, and a magnet 5.

[0036] Among them, the lower end of the jaw body 1 extends parallel to the jaw body 1 and is provided with a support member. The support member can be a plate-shaped structure or two or more support components, used to support the bottom of the turret mold box 9.

[0037] Preferably, the upper end of the jaw body 1 includes a left slide 21 and a right slide 22. At least two magnets 5 are embedded in each of the left and right slides 21 and 22, respectively. A left slider 31 and a right slider 32 are respectively provided on the left and right slides 21 and 22. The left slider 31 and right slider 32 can be absorbed and held within the left and right slides 21 and 22 by the two magnets 5. Here, the left slider 31 and right slider 32 can be made of a material that can be attracted by the magnets 5. Figure 1As shown, the left slide rail 21 and the right slide rail 22 are recessed into the jaw body 1. The left slide rail 21 and the right slide rail 22 include an upper surface, a lower surface, and a side surface. The left slider 31 and the right slider 32 are embedded in the slide rails. Preferably, the surfaces of the support member, the left slider 31 and the right slider 32 that contact the turret mold box 9 are provided with a layer of rubber pads. This enhances friction and prevents damage to the surface of the turret mold box 9.

[0038] Preferably, the surfaces of the left slider 31 and the right slider 32 are provided with spaced rubber protrusions or ridges. The protrusions or ridges enhance the friction of the slider within the slide rail, making it easier to secure the slider within the slide rail.

[0039] Preferably, the ruler 4 is fixed to the top of the jaw body 1 by a screw, and the ruler 4 can rotate 360° around the screw. The ruler 4 has graduations and is pointer-shaped. The handle 8 has a recessed hole at the end away from the jaw body 1, and a magnet 5 is placed inside the recessed hole. When not in use, the ruler 4 can be rotated around the screw to the magnet 5, with the pointer-shaped tip facing the magnet 5, allowing the ruler 4 to be stored and attracted to the magnet 5. Here, the ruler 4 can be made of a material that can be attracted to the magnet 5. Preferably, the recessed hole is a cylindrical hole, and the magnet 5 is a cylindrical magnet 5. Further, the pointer-shaped tip of the ruler 4 is bent downwards, and the bent portion 41 is located at the end of the handle 8. During correction, the bent portion 41 can be used to measure the height of the left and right turret mold boxes 9. The height is used to determine whether the correction has reached the accurate position.

[0040] A reinforcing rod is connected to the jaw body 1 and the handle 8, and the reinforcing rod is symmetrically arranged on both sides of the handle 8. Preferably, the reinforcing rod is fixed to the handle 8 and the jaw body 1 by screws. The jaw body 1 and the handle 8 are provided with screw holes, which are elongated holes. The two ends of the reinforcing rod are designed to adapt to the connecting end faces of the jaw body 1 and the handle 8. The relative angle between the reinforcing rod and the handle 8 and the jaw body 1 can be adjusted by adjusting the elongated holes, and the supporting force can be changed by adjusting the angle.

[0041] Preferably, the jaw body 1 has a first threaded hole, and correspondingly, the handle 8 has a second threaded hole at the connection end with the jaw body 1. A screw passes through the first threaded hole and the second threaded hole to connect the jaw body 1 and the handle 8. The end of the handle 8 includes threads and a gripping part, which has a threaded hole and is threadedly connected to the end of the handle 8. The outer periphery of the gripping part is covered with a rubber layer, and the surface of the rubber layer has protrusions or ridges.

[0042] like Figure 1As shown, during correction, slide the left slider 31 and right slider 32 to the top of the left slide rail 21 and right slide rail 22, insert the jaw body 1 into the turret mold box 9, support the bottom of the turret mold box 9, slide the left slider 31 and right slider 32, and the left slider 31 and right slider 32 engage in the left slide rail 21 and right slide rail 22, and then the left slider 31 and right slider 32 engage at the top of the turret mold box 9. The operator holds the end of the handle 8 and adjusts the angle of the turret mold box 9 up, down, left, and right.

[0043] Example 2

[0044] like Figure 2 As shown, this embodiment proposes another type of corrective clamp for the turret mold box 9 of a packaging machine. The corrective clamp includes a jaw body 1, a handle 8, a ruler 4, and a magnet 5.

[0045] The jaw body 1 can be designed to include a fixed part 73 and a movable part. The movable part includes a left movable part 71 and a right movable part 72, which are slidably disposed within the fixed part 73. The specific dimensions of the fixed part 73 and the movable part are not limited, as long as the movable part can move within the fixed part 73. The fixed part 73 can be designed as a groove, within which the movable part moves. Furthermore, when the movable part moves to a certain position, the fixed part 73 and the movable part need to be connected. An elongated screw hole can be designed in the fixed part 73, and correspondingly, circular screw holes can be designed in the left movable part 71 and the right movable part 72. When the left movable part 71 and the right movable part 72 move to the required position and adapt to the size of the turret mold box 9 to be corrected, the left movable part 71 and the right movable part 72 are fixed to the fixed part 73 by screws through the engagement of the elongated screw hole and the circular screw hole.

[0046] Preferably, the left movable part 71 and the right movable part 72 are provided with transverse protrusions on their outer sides, and correspondingly, the fixing part 73 is provided with transverse grooves, allowing the protrusions to move along the grooves. Furthermore, a rubber layer is provided on the grooves and protrusions, and the surface of the rubber layer is provided with spaced-apart protrusions. This structure ensures stable movement of the left movable part 71 and the right movable part 72, increases friction, and prevents slippage.

[0047] (Not shown in the figure) The movable part includes a first jaw 61 and a second jaw 62, with the second jaw 62 located at the tail of the first jaw 61. This movable part design allows for adjustment of the dimensions of the first jaw 61 and the second jaw 62. Figure 3 As shown, the first jaw 61 is fitted onto the outer periphery of the turret mold box 9 for left and right correction, as... Figure 4 As shown, the second jaw 62 can be longitudinally fitted onto the end of the turret mold box 9 for vertical correction.

[0048] Preferably, in order to increase friction, the inner wall of the jaw body 1 is provided with protrusions or bosses; that is, the area enclosed by the first jaw 61 and the second jaw 62 and the contact surface with the turret mold box 9 are provided with a structure that can increase friction, so as to fix the relative position of the correcting jaw and the turret mold box 9.

[0049] Preferably, the jaw body 1 and the handle 8 are connected by screws. The head of the handle 8 and the end connected to the jaw body 1 can be designed with a thread, and correspondingly, the fixing part 73 has a threaded hole, thereby connecting the handle 8 and the fixing part 73 together. Furthermore, a first screw hole is provided at the lower end of the fixing part 73, and correspondingly, a second screw hole is provided at the lower end of the handle 8. When the head of the handle 8 is connected to the fixing part 73 by threads, screws are passed through the first screw hole and the second screw hole to further securely connect the handle 8 and the fixing part 73.

[0050] The scale 4 can be fixed to the fixing part 73 of the jaw body 1 by a screw, and the scale 4 can rotate 360° around the screw. Preferably, the scale 4 has a scale, and during use, the distance between the scale 4 and two adjacent turret mold boxes 9 is determined to judge whether the turret mold box 9 is properly calibrated. Preferably, the scale 4 can be set as a pointer.

[0051] Preferably, the handle 8 has a recessed hole at the end away from the jaw body 1, and a magnet 5 is disposed in the recessed hole. When the scale 4 is not in use, it can be rotated around the screw to the magnet 5, with the pointer-shaped tip facing the magnet 5, so that the scale 4 can be stored and attracted to the magnet 5. Alternatively, the recessed hole can be a cylindrical hole, and the magnet 5 can be a cylindrical magnet 5, which can be fixed in the cylindrical hole.

[0052] Preferably, to increase the corrective force of the forceps (not shown in the figure), a reinforcing rod is connected between the fixing part 73 and the handle 8, with the reinforcing rod symmetrically arranged on both sides of the handle 8. Furthermore, the reinforcing rod can be fixed to the handle 8 and the fixing part 73 by screws. Screw holes are provided in the fixing part 73 and the handle 8, and these holes are elongated. The two ends of the reinforcing rod are designed to adapt to the connecting end faces of the fixing part 73 and the handle 8. The relative angle between the reinforcing rod and the handle 8 can be adjusted through the elongated holes, thereby changing the supporting force.

[0053] Preferably, the end of the handle 8 includes a thread for connecting to the grip portion. Correspondingly, the grip portion has a threaded hole, and the grip portion is threadedly connected to the end of the handle 8. To increase friction, a rubber layer is wrapped around the outer periphery of the grip portion. The surface of the rubber layer has protrusions or ridges, or the surface of the rubber layer is designed in a hand-grip structure to facilitate operator correction and prevent hand slippage. By increasing hand friction, the strength of the operator's arm can be reduced.

[0054] Preferably, the shape and size of the first jaw 61 can be set to be consistent with the shape and size of the end of the turret mold box 9, and the width of the second jaw 62 can be consistent with the thickness of the end of the turret mold box 9.

[0055] Example 3

[0056] The difference between this embodiment and embodiments 1 and 2 is the structure of the handle 8. Not shown in the figure, in this example, the handle 8 can be designed in an "X" shape, with the two heads at one end of the "X" shape connected to the two sides of the jaw body 1, and the other end used by the operator for gripping. Similarly, the gripping part is also covered with a rubber layer, the surface of which has protrusions or ridges, or the surface of the rubber layer is designed in a hand-grip structure.

[0057] The two ends of the "X"-shaped handle 8 are connected by a connecting rod. The connecting rod has a recessed hole, and a magnet 5 is placed inside the recessed hole. When the scale 4 is not in use, it can be rotated around the screw to the magnet 5, with the pointer-shaped tip facing the magnet 5, so that the scale 4 can be stored and attracted to the magnet 5. Alternatively, the recessed hole can be made into a cylindrical hole, and the magnet 5 can be a cylindrical magnet 5, which can be fixed in the cylindrical hole.

[0058] Furthermore, in order to increase the deformation force during the use of the corrective forceps and thus extend its service life, the connecting rod can be designed as a three-section structure, with the middle section being a solid structure and the other two sections being made of rigid springs. The two ends of the solid structure are connected to one end of the "X"-shaped gripping part through rigid springs.

[0059] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

Claims

1. A packaging machine turret magazine corrector tong characterized in that, Includes the jaws, handle, scale, and magnet; The jaw body has a support member extending parallel to its lower end. The upper end of the jaw body includes a left slide rail and a right slide rail. At least two magnets are embedded in each of the left and right slide rails. A left slider is mounted on the left slide rail, and a right slider is mounted on the right slide rail. The left slider can be absorbed by the two magnets in the left slide rail, and the right slider can be absorbed by the two magnets in the right slide rail. The left and right slide rails are recessed into the jaw body. During correction, the left slider is slid to the top of the left slide rail, and the right slider is slid to the top of the right slide rail. The jaw body is inserted into the turret mold box, the support member supports the bottom of the turret mold box, and the left and right sliders are slid. The left slider engages in the left slide rail, and the right slider engages in the right slide rail, thus engaging the top of the turret mold box. The ruler is fixed to the top of the jaw body by a screw, and the ruler can rotate 360° around the screw; the ruler has a scale and is designed as a pointer; the handle has a recessed hole at the end away from the jaw body, and a magnet is placed in the recessed hole. When the ruler is not in use, it can be rotated around the screw to the magnet, with the pointer-shaped tip facing the magnet, so that the ruler can be stored and attracted to the magnet; The jaw body is connected to the handle by a reinforcing rod, which is symmetrically arranged on both sides of the handle. It also includes a grip portion, the end of the handle includes threads, the grip portion has a threaded hole, and the grip portion is threadedly connected to the end of the handle; the outer periphery of the grip portion is wrapped with a rubber layer, and the surface of the rubber layer has protrusions or ridges.

2. The packaging machine turret mold box straightening clamp according to claim 1, characterized in that, The surfaces of the left and right sliders are provided with spaced rubber bumps or ridges.

3. The packaging machine turret mold box straightening clamp according to claim 2, characterized in that, The surfaces of the support member, the left slider, and the right slider that contact the turret mold box are provided with a layer of rubber padding.

4. The packaging machine turret mold box straightening clamp according to claim 1, characterized in that, The jaw body is provided with a first threaded hole, and correspondingly, the connecting end of the handle and the jaw body is provided with a second threaded hole. The screw passes through the first threaded hole and the second threaded hole to connect the jaw body and the handle screw.

5. A packaging machine turret mold box straightening clamp according to claim 1, characterized in that, The pointer-shaped tip of the scale is bent downwards, and the bent part is located at the end of the handle.

6. The packaging machine turret mold box straightening clamp according to claim 1, characterized in that, The reinforcing rod is fixed to the handle and the jaw body by screws.

7. A packaging machine turret mold box straightening clamp according to claim 6, characterized in that, The jaws and the handle are provided with screw holes, which are elongated holes.

8. A packaging machine turret mold box straightening clamp according to any one of claims 1-7, characterized in that, The recessed hole is a cylindrical hole, and the magnet is a cylindrical magnet.

9. A turret mold box straightening clamp for a packaging machine, characterized in that, Includes the jaws, handle, scale, and magnet; The jaw body has a support member extending parallel to its lower end. The upper end of the jaw body includes a left slide rail and a right slide rail. At least two magnets are embedded in each of the left and right slide rails. A left slider is mounted on the left slide rail, and a right slider is mounted on the right slide rail. The left slider can be absorbed by the two magnets in the left slide rail, and the right slider can be absorbed by the two magnets in the right slide rail. The left and right slide rails are recessed into the jaw body. During correction, the left slider is slid to the top of the left slide rail, and the right slider is slid to the top of the right slide rail. The jaw body is inserted into the turret mold box, the support member supports the bottom of the turret mold box, and the left and right sliders are slid. The left slider engages in the left slide rail, and the right slider engages in the right slide rail, thus engaging the top of the turret mold box. The scale is fixed to the top of the jaw body by a screw, and the scale can rotate 360° around the screw; wherein, the scale is provided with graduations and the scale is set in the shape of a pointer; The handle is shaped like an "X". The two heads at one end of the "X" shape are respectively connected to the two sides of the jaw body. The two heads at the other end are used as gripping parts. The gripping parts are covered with a rubber layer. The surface of the rubber layer is provided with protrusions or ridges, or the surface of the rubber layer is designed as a human hand gripping structure. The two ends of the "X" shape are connected by a connecting rod. The connecting rod has a recessed hole, and a magnet is placed in the recessed hole. When the ruler is not in use, it can be rotated around the screw to the magnet, with the pointer-shaped tip facing the magnet, so that the ruler can be stored and attracted to the magnet.

10. A packaging machine turret mold box straightening clamp according to claim 9, characterized in that, The connecting rod is designed in three sections, with the middle section being a solid structure. The magnet is located in the solid structure, and both ends of the solid structure are connected to the "X"-shaped gripping part by rigid springs.

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