Device for replacing oil seal based on label taking device shaft of labeling machine

Abstract

The utility model relates to the technical field of oil seal replacing tools, in particular to a device for replacing an oil seal based on a label taking device shaft of a labeling machine, which comprises a first clamping block, two ends of the first clamping block are in threaded connection with first threaded rods, the first threaded rods are in threaded connection with a second clamping block, and an oil seal cover is clamped by the first clamping block and the second clamping block. A first round rod is fixedly connected to the middle of the first clamping block, a second round rod is fixedly connected to the middle of the second clamping block, and a lifting assembly is fixedly connected to one end of the first round rod. According to the device for replacing the oil seal based on the label taking device shaft of the labeling machine, the two sets of clamping blocks are connected in an opposite-pulling mode through the bolts, the two sets of clamping blocks are fastened and clamped through the bolts so that the oil seal cover can be firmly clamped, and manual screwing or wrench screwing can be achieved through the arranged lifting assembly to drive the two sets of clamping blocks to clamp the oil seal cover to move upwards; the oil seal can be easily and rapidly detached and replaced even in a small space.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil seal replacement tool technical field, concretely is a kind of device based on labeler mark extractor shaft replacement oil seal. BACKGROUND

[0002] Periodic replacement of oil seal of mark extractor shaft of labeler front label station and back label station is a key equipment maintenance with "label quality as center", since mark extractor shaft position is special, there is no gap between oil seal protection cover and box, disassembly is very inconvenient, and the device for replacing oil seal is a tool to replace the "hard disassembly" mode of existing hammer, crowbar, flat-blade screwdriver and the like.

[0003] The existing Chinese patent with publication number CN215240569U discloses a convenient oil seal dismounting device, which comprises a fixed platform and a threaded rod, the fixed platform is provided with fixed support legs, the fixed platform is provided with a connecting block, the connecting block is provided with a handle on both sides, the connecting block is provided with a threaded rod, the threaded rod is provided with a connecting rod on both sides, the connecting rod is provided with a pull ring, the connecting rod is provided with a spring, the side of the connecting rod away from the pull ring is provided with an embedded plate, the fixed platform is provided with a threaded hole, the threaded hole is provided with a mounting threaded hole on both sides, the threaded rod penetrates the threaded hole on the fixed platform, the connecting rod penetrates the mounting threaded hole and the fixed frame on the fixed platform, and the connecting rod is clamped by the spring, the handle and the threaded rod are arranged, so that the device is more labor-saving in use, the oil seal is not damaged, and the practicality is high.

[0004] Although the oil seal dismounting device of the above scheme is labor-saving, the fixed platform arranged is too space-occupying, and when the oil seal needs to be dismounted in the case of small space, the tool is inconvenient to place and operate, and there is no corresponding structure that can adapt to different scenes for quickly dismounting the oil seal, which needs to be improved and optimized. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a device based on labeler mark extractor shaft replacement oil seal to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a device based on labeler mark extractor shaft replacement oil seal comprises a first clamp block, the first clamp block is provided with a first threaded rod at both ends, the first threaded rod is provided with a second clamp block, the first clamp block and the second clamp block clamp an oil seal cover, the first clamp block is fixedly connected with a first round rod in the middle, the second clamp block is fixedly connected with a second round rod in the middle, and the first round rod is fixedly connected with a lifting assembly at one end.

[0007] Preferably, one end of the first threaded rod is threadedly connected with a first nut, a middle part of the first threaded rod is threadedly connected with a hand nut, and the first threaded rod is tightly attached to the first clamping block at a capped end.

[0008] Preferably, one end of the first circular rod is provided with threads, the one end of the first circular rod is threadedly connected with two sets of upper and lower second nuts, one end of the second circular rod is provided with threads, and the one end of the second circular rod is threadedly connected with two sets of upper and lower second nuts.

[0009] Preferably, the lifting assembly comprises a top plate, one end of the top plate is provided with a smooth circular hole, one end of the top plate is provided with a slot hole, the smooth circular hole is inserted with the second circular rod, the slot hole is inserted with the first circular rod, the top plate is clamped and fixed by the second nuts at the smooth circular hole and the slot hole, a middle part of the top plate is provided with a threaded hole, the threaded hole is threadedly connected with a second threaded rod, and the second threaded rod is rotatably inserted with a middle plate.

[0010] Preferably, one end of the second threaded rod is fixedly connected with a rotating rod, and one end of the second threaded rod is fixedly connected with a nut head.

[0011] Preferably, a middle part of the middle plate is provided with a rotating circular groove, the rotating circular groove is rotatably inserted with the second threaded rod, one end of the middle plate is provided with a smooth circular hole, one end of the middle plate is provided with a slot hole, the smooth circular hole is inserted with the second circular rod, and the slot hole is inserted with the first circular rod.

[0012] Compared with the prior art, the device has the beneficial effects that:

[0013] The device for replacing the oil seal based on the label taking device shaft of the labeling machine mainly connects two sets of clamping blocks through bolts, tightly clamps the two sets of clamping blocks through bolt fastening, and realizes the manual rotation or wrench rotation to drive the two sets of clamping blocks to clamp and move up the oil seal cover. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the device for replacing the oil seal based on the label taking device shaft of the labeling machine.

[0015] Figure 2 It is another view of the device for replacing the oil seal based on the label taking device shaft of the labeling machine.

[0016] Figure 3 It is a partial structure split schematic view of the device for replacing the oil seal based on the label taking device shaft of the labeling machine.

[0017] Figure 4 For Figure 3 Enlarged view of the middle A site.

[0018] In the figure: the first clamp block 1, the first threaded rod 2, the first nut 201, the hand nut 202, the second clamp block 3, the oil seal cover 4, the first round rod 5, the second nut 501, the second round rod 6, the top plate 701, the smooth round hole 702, the slot hole 703, the threaded hole 704, the second threaded rod 705, the middle plate 706, the screw rod 707, the nut head 708, the rotating circular groove 709, and the pressing member 710. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below. All other embodiments obtained by the person skilled in the art without creative labor, based on the embodiments in the present application, belong to the scope of protection of the present application.

[0020] Please refer to Figures 1 to 4 The present application provides two technical solutions:

[0021] Embodiment one: a device for replacing the oil seal based on the label taking device shaft of the labeling machine comprises a first clamp block 1, the first clamp block 1 is threadedly connected with a first threaded rod 2 at both ends, the first threaded rod 2 is threadedly connected with a second clamp block 3, the first clamp block 1 and the second clamp block 3 clamp an oil seal cover 4, the first clamp block 1 is fixedly connected with a first round rod 5 at the middle part, the second clamp block 3 is fixedly connected with a second round rod 6 at the middle part, and the first round rod 5 is fixedly connected with a lifting assembly at one end; the first threaded rod 2 is threadedly connected with a first nut 201 at one end, the first threaded rod 2 is threadedly connected with a hand nut 202 at the middle part, the capped end of the first threaded rod 2 is tightly attached to the first clamp block 1, and the first nut 201 is tightly attached to the second clamp block 3; the first round rod 5 is provided with threads at one end, the first round rod 5 is threadedly connected with two groups of second nuts 501 at one end, the second round rod 6 is provided with threads at one end, the second round rod 6 is threadedly connected with two groups of second nuts 501 at one end, and the second nuts 501 clampingly fix the lifting assembly.

[0022] In use, by rotating the first threaded rod 2, the oil seal cover 4 can be placed between the first clamp block 1 and the second clamp block 3, by using a wrench or an electric wrench to tighten the first nut 201, the first clamp block 1 and the second clamp block 3 tightly clamp the oil seal cover 4, a plurality of hand nuts 202 are tightened to more firmly fix the first clamp block 1 and the second clamp block 3, and after the oil seal cover 4 is clamped by the first clamp block 1 and the second clamp block 3, it can be easily pulled upward and disassembled by the lifting assembly.

[0023] The embodiment two is based on the embodiment one, the lifting assembly includes a top plate piece 701, one end of the top plate piece 701 is provided with a smooth round hole 702, one end of the top plate piece 701 is provided with a slot hole 703, the second round rod 6 is inserted into the smooth round hole 702, the first round rod 5 is inserted into the slot hole 703, the top plate piece 701 is clamped and fixed by the second nut 501 at the smooth round hole 702 and the slot hole 703, the middle part of the top plate piece 701 is provided with a threaded hole 704, the threaded hole 704 is threadedly connected with a second threaded rod piece 705, the second threaded rod piece 705 is rotatably inserted into the middle plate piece 706; one end of the second threaded rod piece 705 is fixedly connected with a screw rod 707, one end of the second threaded rod piece 705 is fixedly connected with a nut head 708; the middle part of the middle plate piece 706 is provided with a rotating circular groove 709, the second threaded rod piece 705 is rotatably inserted into the rotating circular groove 709, one end of the middle plate piece 706 is provided with a smooth round hole 702, one end of the middle plate piece 706 is provided with a slot hole 703, the second round rod 6 is inserted into the smooth round hole 702, the first round rod 5 is inserted into the slot hole 703, and the lower end of the middle plate piece 706 is provided with an abutting piece 710.

[0024] In use, one end of the abutting piece 710 abuts against the middle part of the oil seal, and the other end abuts against the middle plate piece 706, since the two ends of the top plate piece 701 are fixedly connected with the first round rod 5 and the second round rod 6, the screw rod 707 is screwed downward by hand, since one end of the second threaded rod piece is abutted by the middle plate piece 706 and the abutting piece 710, the top plate piece 701 moves upward to drive the first clamping block 1 and the second clamping block 3 to move upward, when the oil seal cover 4 is fixed tightly, the first clamping block 1 and the second clamping block 3 can be driven to move upward by screwing the nut head 708 by an electric wrench, and the oil seal cover 4 is easily disassembled, and then the oil seal can be easily disassembled and replaced.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for replacing an oil seal based on the axis of the applicator label picker of a labeling machine, characterized in that: Including first clamp (1), first threaded rod (2) is screwed on both ends of first clamp (1), second clamp (3) is screwed on first threaded rod (2), first clamp (1) and second clamp (3) hold oil seal cover (4), first round bar (5) is fixedly connected to the middle of first clamp (1), second round bar (6) is fixedly connected to the middle of second clamp (3), one end of first round bar (5) is fixedly connected with lifting assembly.

2. A device for replacing an oil seal of a label applicator take-up shaft of a label applicator machine as defined in claim 1, characterized in that: One end of the first threaded rod (2) is screwed with a first nut (201), the middle of the first threaded rod (2) is screwed with a hand screw nut (202), the capped end of the first threaded rod (2) is tightly attached to the first clamp (1), and the first nut (201) is tightly attached to the second clamp (3).

3. A device for replacing an oil seal of a label applicator take-up shaft of a label applicator machine as defined in claim 1, characterized in that: The first round bar (5) is provided with a thread at one end, the first round bar (5) is screwed with two sets of second nuts (501) at one end, the second round bar (6) is provided with a thread at one end, the second round bar (6) is screwed with two sets of second nuts (501) at one end, and the second nuts (501) clamp and fix the lifting assembly.

4. The apparatus of claim 1, wherein: The lifting assembly comprises a top plate (701), the top plate (701) is provided with a smooth round hole (702) at one end, the top plate (701) is provided with a slot hole (703) at one end, the smooth round hole (702) is inserted with a second round bar (6), the slot hole (703) is inserted with a first round bar (5), the top plate (701) is clamped and fixed by the second nut (501) at the smooth round hole (702) and the slot hole (703), the middle of the top plate (701) is provided with a threaded hole (704), the threaded hole (704) is screwed with a second threaded rod (705), and the second threaded rod (705) is rotatably inserted with a middle plate (706).

5. A device for replacing an oil seal for a label applicator take-up shaft of a label applicator machine as defined in claim 4, wherein: One end of the second threaded rod (705) is fixedly connected with a screw rod (707), and one end of the second threaded rod (705) is fixedly connected with a nut head (708).

6. A device for replacing an oil seal for a label applicator take-up shaft of a label applicator machine as defined in claim 4, wherein: The middle plate (706) is provided with a rotating circular groove (709) in the middle, the rotating circular groove (709) is rotatably inserted with a second threaded rod (705), one end of the middle plate (706) is provided with a smooth round hole (702), one end of the middle plate (706) is provided with a slot hole (703), the smooth round hole (702) is inserted with a second round bar (6), and the slot hole (703) is inserted with a first round bar (5), and the lower end of the middle plate (706) is provided with a pressing piece (710).

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