CN212194811U

CN212194811U - Pen end rubber sleeve mounting device

Info

Publication number: CN212194811U
Application number: CN202020274465.7U
Authority: CN
Inventors: 李光辉; 李勇
Original assignee: Zhejiang Guanghui Stationery Ware Co ltd
Current assignee: Zhejiang Guanghui Stationery Ware Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-22
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a pen end rubber sleeve installation device, which comprises a frame, parallel arrangement has pen-holder conveyer belt and aluminium cover conveyer belt in the frame, pen-holder conveyer belt one side is provided with thread rolling mechanism, aluminium cover conveyer belt one side is provided with tapping mechanism, aluminium cover conveyer belt one side still is provided with rubber head assembly devices, be provided with the finished product conveyer belt between pen-holder conveyer belt and the conveyer belt, finished product conveyer belt top is provided with the mechanism of assembling, the mechanism of assembling is the rotary type structure. Through carry out thread machining respectively and make both threaded connection to pen-holder end and aluminium cover in the pencil assembling process, when the rubber exposes the length of aluminium cover less and influence the use, the rotatory aluminium cover of accessible makes the aluminium cover along pen-holder length direction screw in to make the rubber cover can expose the aluminium cover, the person of facilitating the use continues to use, improved the utilization ratio of the terminal rubber of pencil, solved the problem that rubber and pencil body can't consume the use in step when saving the resource.

Description

Pen end rubber sleeve mounting device

Technical Field

The utility model belongs to the technical field of the stationery manufacturing technology and specifically relates to a pen end rubber sleeve installation device.

Background

The pencil is a special pen for writing and drawing sketch, and has a history of more than four hundred years to date, wherein the pencil for drawing sketch is divided into various types, namely graphite, a wooden penholder and a pencil with a cap; with the increase of writing requirements, pencils have erasing properties, and usually a columnar eraser is arranged at the top end of the pencil, so that the pencil can be erased while writing.

At present, in the production process of pencils with erasers, the erasers and the aluminum sleeves need to be assembled and then the eraser sleeves are sleeved at one ends of the pencils, the design is convenient in the using process, but the eraser at the tail part is usually used up before the pencils, so that although each pencil is provided with the erasers, the matched use of the two pencils cannot be realized. Most of the prior erasers at the tail of the pencil are connected to a penholder through an aluminum sleeve and fixed by a high-temperature pressurizing mode, for example, an end eraser mounting device for pencil processing disclosed in Chinese patent document, which has a publication number of "CN 206186603U", comprises a frame and a pencil holding box fixed on the frame, the bottom of the pencil holding box is provided with a conveyer belt for conveying the pencil, one side of the conveyer belt is provided with a feeding pipe with a fixed sleeve charging hole and an eraser charging hole, the feeding pipe is internally provided with a hollow inner cavity communicated with the fixed sleeve charging hole and the eraser charging hole, the fixed sleeve charging hole and the eraser charging hole are respectively connected with the fixed sleeve charging hole and the eraser charging hole through a conveying channel, the feeding pipe is internally provided with a material pushing rod capable of sliding in the feeding pipe, the other side of the conveyer belt is provided with a limiting plate, and the opening of the feeding pipe is, two sides of the opening of the feeding pipe are provided with a pair of compressing blocks which are driven by a compressing cylinder and can be folded, and the compressing blocks are provided with convex thorns. The device extrudes the fixing sleeve through the convex thorns to deform the fixing sleeve, so that the fixing sleeve is limited and fixed on a pencil to complete locking. But still can not solve the problem that the eraser and the pencil are synchronously matched for use. Therefore, a pen-end eraser sleeve mounting device is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem that the eraser at the tail end of the pencil holder can not be synchronously consumed and used with the pencil body in the prior art, the eraser is rubbed and consumed to enable the length of the eraser to be gradually reduced and close to the aluminum sleeve after being used for a period of time, when the top surface of the eraser is lower than the aluminum sleeve, the use is inconvenient, but at the moment, the length of the complete eraser from one third to one half still exists in the aluminum sleeve, and the eraser at the length is not effectively utilized, so the utility model provides a pencil end eraser sleeve mounting device, the aluminum sleeve can be screwed in along the length direction of the pencil holder by respectively carrying out thread processing on the tail end of the pencil holder and the aluminum sleeve in the pencil assembling process and enabling the tail end of the pencil holder and the aluminum sleeve to be in threaded connection, when a user finds that the length of the eraser exposing the aluminum sleeve is smaller and the use is influenced, the aluminum sleeve can be screwed in the length direction of the pencil, the problem that the eraser and the pencil body cannot be synchronously consumed and used is solved while resources are saved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pen end rubber sleeve installation device, includes the frame, parallel arrangement has pen-holder conveyer belt and aluminium cover conveyer belt in the frame, pen-holder conveyer belt one side is provided with thread rolling mechanism, aluminium cover conveyer belt one side is provided with tapping mechanism, aluminium cover conveyer belt one side still is provided with rubber head assembly devices, be provided with the finished product conveyer belt between pen-holder conveyer belt and the conveyer belt, finished product conveyer belt top is provided with the makeup mechanism, the makeup mechanism is the rotary type structure. The thread rolling mechanism is matched with the penholder conveying belt to realize the manufacturing of the external thread on the surface of the penholder of the pencil; correspondingly, tapping mechanism cooperation aluminium cover conveyer belt realizes the processing to the aluminium cover internal thread, thread rolling mechanism is the same with tapping mechanism's feed volume, ensures that aluminium cover and pen-holder end can close soon through the erector mechanism. The rubber head assembling mechanism is used for assembling the rubber head in the aluminum sleeve which is finished with the internal thread tapping, and the aluminum sleeve and the rubber head are assembled into a whole in a pressing mode. And a penholder and an aluminum sleeve which are connected through the assembling mechanism are used for obtaining a finished product pencil, and the finished product pencil is finally output through a finished product conveying belt.

Preferably, a feeding box is arranged at the end part of the penholder conveying belt, a pen placing groove is formed in the penholder conveying belt, and the pen placing groove is of a drum-type structure. The feeding box is used for conveying penholders to be assembled to the penholder conveying belt, and the drum-type pen placing groove enables the inner penholders to advance in a rotating mode, so that the penholders of the thread rolling mechanism can be conveniently subjected to thread machining.

Preferably, a feed slide rail is arranged on the thread rolling mechanism, the feed slide rail is arranged along the length direction of the pen placing groove, and a thread cutter is arranged on the feed slide rail and is an arc-shaped cutter head. The feeding slide rail is arranged along the axial direction of the penholder to be processed, and the penholder can be rolled from the tail part to the head part along with the feeding of the thread cutter to obtain threads with proper length. The pen placing groove is of a drum-type structure, so that the thread cutter only needs to move synchronously with the pen holder to be machined along the feed sliding rail, and meanwhile, the thread machining can be completed by feeding along the axial direction.

Preferably, the tapping mechanism and the rubber head assembling mechanism are sequentially arranged along the advancing direction of the aluminum sleeve conveying belt, the rubber head assembling mechanism comprises a storage box, an assembling slide way and an extruding push rod, the storage box is arranged above the assembling slide way, the extruding push rod is arranged at the inlet of the assembling slide way, and the outlet of the assembling slide way is communicated with the positioning groove. The rubber head assembling mechanism presses the rubber head into the aluminum sleeve in the positioning groove through the extrusion push rod, the assembly slide way can ensure that the extrusion push rod and the positioning groove are synchronous, and the rubber head and the aluminum sleeve can be quickly and accurately assembled.

Preferably, the tapping mechanism is provided with a synchronous slide rail along the length direction of the aluminum sleeve conveying belt, the tapping slide rail is provided with a tapping slide rail arranged along the direction of the positioning groove, and the tapping slide rail is provided with a tapping tool bit. The tapping tool bit on the tapping mechanism keeps displacement through the tapping slide rail and the aluminum sleeve conveying belt, and simultaneously, the tapping tool bit feeds along the length direction of the aluminum sleeve, and tapping is finished on the inner surface of the tapping tool bit in the process that the aluminum sleeve rolls and advances along with the positioning groove.

Preferably, the assembling mechanism comprises a base, and a first claw clamp and a second claw clamp which are arranged on the base, wherein the first claw clamp is arranged above the penholder conveying belt, the second claw clamp is arranged above the aluminum sleeve conveying belt, the second claw clamp is hinged with the base, and a driving motor communicated with the second claw clamp is arranged on the base. The first claw clamp grabs the penholder with the rolled thread in the penholder conveying belt, the second claw clamp grabs the rubber sleeve formed by filling the rubber head in the aluminum sleeve conveying belt, and the second claw clamp is hinged with the base and can be rotated by the driving motor, so that the rubber sleeve is screwed with the penholder.

Preferably, a finished product collecting basket is arranged at the tail part of the finished product conveying belt. And conveying the finished product pencil after screwing to a finished product collecting basket through a finished product conveying belt to finish finished product collection.

Therefore, the utility model discloses following beneficial effect has: (1) the pencil holder is cut in the pencil assembling process, so that the pencil holder and the rubber sleeve are in inserted connection, and the joint strength of the rubber sleeve and the pencil holder is improved; (2) the drum-type pen placing groove enables the inner pen holder to advance in a rotating mode, and thread machining can be carried out on the pen holder by matching with a thread rolling mechanism with transverse feed; (3) the tapping tool bit on the tapping mechanism keeps displacement with the aluminum sleeve conveying belt through the tapping slide rail, the tapping tool bit simultaneously feeds along the length direction of the aluminum sleeve, and tapping is finished on the inner surface of the aluminum sleeve when the aluminum sleeve rolls and advances along with the positioning groove; (4) the second claw clamp is hinged with the base, and the second claw clamp can be rotated through the driving motor, so that the rubber sleeve is screwed with the pen holder.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the tapping mechanism of fig. 1.

In the figure: 1. the automatic assembling machine comprises a rack, 2, a penholder conveyor belt, 21, a thread rolling mechanism, 22, a feeding box, 23, a pen placing groove, 24, a feed slide rail, 25, a thread cutter, 3, an aluminum sleeve conveyor belt, 31, a tapping mechanism, 311, a synchronous slide rail, 32, a positioning groove, 33, a tapping cutter head, 4, a rubber head assembling mechanism, 41, a storage box, 42, an assembling slide rail, 43, an extrusion push rod, 5, a finished product conveyor belt, 51, a finished product collecting basket, 6, an assembling mechanism, 61, a base, 62, first claws, 63, second claws, 64 and a driving motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1 and 2, a pen end rubber sleeve mounting device comprises a frame 1, a pen holder conveying belt 2 and an aluminum sleeve conveying belt 3 are arranged in parallel on the frame, a thread rolling mechanism 21 is arranged on one side of the pen holder conveying belt, a tapping mechanism 31 is arranged on one side of the aluminum sleeve conveying belt, a rubber head assembling mechanism 4 is further arranged on one side of the aluminum sleeve conveying belt, a finished product conveying belt 5 is arranged between the pen holder conveying belt and the aluminum sleeve conveying belt, an assembling mechanism 6 is arranged above the finished product conveying belt, and the assembling mechanism is of a rotary type structure. The thread rolling mechanism is matched with the penholder conveying belt to realize the manufacturing of the external thread on the surface of the penholder of the pencil; correspondingly, tapping mechanism cooperation aluminium cover conveyer belt realizes the processing to the aluminium cover internal thread, thread rolling mechanism is the same with tapping mechanism's feed volume, ensures that aluminium cover and pen-holder end can close soon through the erector mechanism. The rubber head assembling mechanism is used for assembling the rubber head in the aluminum sleeve which is finished with the internal thread tapping, and the aluminum sleeve and the rubber head are assembled into a whole in a pressing mode. And a penholder and an aluminum sleeve which are connected through the assembling mechanism are used for obtaining a finished product pencil, and the finished product pencil is finally output through a finished product conveying belt.

The end part of the penholder conveyor belt is provided with a feeding box 22, the penholder conveyor belt is provided with a pen placing groove 23, and the pen placing groove is of a drum-type structure. The feeding box is used for conveying penholders to be assembled to the penholder conveying belt, and the drum-type pen placing groove enables the inner penholders to advance in a rotating mode, so that the penholders of the thread rolling mechanism can be conveniently subjected to thread machining. The thread rolling mechanism is provided with a feed sliding rail 24, the feed sliding rail is arranged along the length direction of the pen placing groove, the feed sliding rail is provided with a thread cutter 25, and the thread cutter is an arc-shaped cutter head. The feeding slide rail is arranged along the axial direction of the penholder to be processed, and the penholder can be rolled from the tail part to the head part along with the feeding of the thread cutter to obtain threads with proper length. The pen placing groove is of a drum-type structure, so that the thread cutter only needs to move synchronously with the pen holder to be machined along the feed sliding rail, and meanwhile, the thread machining can be completed by feeding along the axial direction.

Tapping mechanism and rubber head assembly devices set gradually along aluminium cover conveyer belt advancing direction, rubber head assembly devices includes storage case 41, assembly slide 42 and extrusion push rod 43, the storage case sets up in assembly slide top, the extrusion push rod sets up in assembly slide entrance, assembly slide export and constant head tank 32 intercommunication. The rubber head assembling mechanism presses the rubber head into the aluminum sleeve in the positioning groove through the extrusion push rod, the assembly slide way can ensure that the extrusion push rod and the positioning groove are synchronous, and the rubber head and the aluminum sleeve can be quickly and accurately assembled. The last synchronous slide rail 311 that is provided with along aluminium cover conveyer belt length direction of tapping mechanism, be provided with the tapping slide rail that sets up along the constant head tank direction on the tapping slide rail, be provided with tapping tool bit 33 on the tapping slide rail. The tapping tool bit on the tapping mechanism keeps displacement through the tapping slide rail and the aluminum sleeve conveying belt, and simultaneously, the tapping tool bit feeds along the length direction of the aluminum sleeve, and tapping is finished on the inner surface of the tapping tool bit in the process that the aluminum sleeve rolls and advances along with the positioning groove.

The assembling mechanism comprises a base 61, and a first claw 62 and a second claw 63 which are arranged on the base, wherein the first claw is arranged above the penholder conveyor belt, the second claw is arranged above the aluminum sleeve conveyor belt, the second claw is hinged with the base, and a driving motor 64 communicated with the second claw is arranged on the base. The first claw clamp grabs the penholder with the rolled thread in the penholder conveying belt, the second claw clamp grabs the rubber sleeve formed by filling the rubber head in the aluminum sleeve conveying belt, and the second claw clamp is hinged with the base and can be rotated by the driving motor, so that the rubber sleeve is screwed with the penholder.

A finished product collecting basket 51 is arranged at the tail part of the finished product conveying belt. And conveying the finished product pencil after screwing to a finished product collecting basket through a finished product conveying belt to finish finished product collection.

When the rubber sleeve mounting device disclosed by the utility model starts to operate, the pen holder conveyor belt and the aluminum sleeve conveyor belt synchronously advance; at the moment, the thread rolling mechanism starts to roll threads synchronously opposite to the outer edge of the penholder to be processed in the pen groove, when the penholder to be processed starts to roll and advance on a penholder conveying belt under the driving of a rolling type structure of the pen groove, the thread rolling mechanism with the arc-shaped cutter head synchronously moves in the advancing direction of the penholder and simultaneously feeds in the axial direction of the penholder, and external threads can be formed on the outer edge of the tail end of the penholder; correspondingly, the tapping mechanism slides on the synchronous slide rail, so that the aluminum sleeve can be synchronously moved with the aluminum sleeve in the aluminum sleeve conveying belt positioning groove, and the aluminum sleeve can be tapped by depending on the motion state of the aluminum sleeve advancing in a rolling manner. And after tapping of the aluminum sleeve is finished, the aluminum sleeve moves to a rubber head assembling mechanism, the rubber head falls into an assembling slide way from an outlet of the storage box, and then the rubber head is pressed into the aluminum sleeve with the processed internal thread by an extrusion push rod, so that the rubber sleeve is processed. And finally, a penholder from the penholder conveying belt and a rubber sleeve from the aluminum sleeve conveying belt come to the lower part of the assembling mechanism, the first claw of the assembling mechanism grabs the penholder, the second claw grabs the rubber sleeve, the driving motors connected with the second claw are screwed mutually, and finally the penholder and the rubber sleeve are conveyed to a finished product collecting basket by a finished product conveying belt to finish the assembly of the finished product of the pencil. The utility model discloses a pen end rubber sleeve installation device is connected the pressfitting formula of rubber sleeve and pencil pen-holder in with the traditional art and is optimized to be threaded connection, when using the pencil, through rotatory rubber sleeve, can change the screw in degree of rubber sleeve on the pen-holder to adjust the rubber head and expose the length of aluminium cover, effectively improved the utilization ratio of the terminal rubber head of pencil, improved consumer's use and experienced.

In addition to the above embodiments, the technical features of the present invention can be re-selected and combined within the scope of the present invention as disclosed in the claims and the specification to constitute new embodiments, which can be realized by those skilled in the art without any creative work, therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.

Claims

1. The utility model provides a pen end rubber sleeve installation device, includes frame (1), characterized by, parallel arrangement has pen-holder conveyer belt (2) and aluminium cover conveyer belt (3) in frame (1), pen-holder conveyer belt (2) one side is provided with thread rolling mechanism (21), aluminium cover conveyer belt (3) one side is provided with tapping mechanism (31), aluminium cover conveyer belt (3) one side still is provided with rubber head assembly devices (4), be provided with between pen-holder conveyer belt (2) and aluminium cover conveyer belt (3) finished product conveyer belt (5), finished product conveyer belt (5) top is provided with assembly mechanism (6), assembly mechanism (6) are the rotary type structure.

2. The pen-end eraser sleeve mounting device according to claim 1, wherein a feeding box (22) is arranged at the end of the pen holder conveyor belt (2), a pen placing groove (23) is arranged on the pen holder conveyor belt (2), and the pen placing groove (23) is of a drum-type structure.

3. The pen-end eraser sleeve mounting device according to claim 2, wherein the thread rolling mechanism (21) is provided with a feed slide rail (24), the feed slide rail (24) is arranged along the length direction of the pen placing groove (23), the feed slide rail (24) is provided with a threading knife (25), and the threading knife (25) is an arc-shaped knife head.

4. The pen-end eraser sleeve mounting device according to claim 1, wherein the aluminum sleeve conveyor belt (3) is provided with a positioning groove (32) for fixing the aluminum sleeve in a clamping manner, and the positioning groove (32) is of a drum-type structure.

5. The pen-end eraser sleeve mounting device according to claim 4, wherein the tapping mechanism (31) and the eraser head assembling mechanism (4) are sequentially arranged along the advancing direction of the aluminum sleeve conveyor belt (3), the eraser head assembling mechanism (4) comprises a storage box (41), an assembling slide way (42) and an extruding push rod (43), the storage box (41) is arranged above the assembling slide way (42), the extruding push rod (43) is arranged at the inlet of the assembling slide way (42), and the outlet of the assembling slide way (42) is communicated with the positioning groove (32).

6. The pen-end eraser sleeve mounting device according to claim 4, wherein the tapping mechanism (31) is provided with a synchronous slide rail (311) along the length direction of the aluminum sleeve conveyor belt, the synchronous slide rail (311) is provided with a tapping slide rail along the direction of the positioning groove (32), and the tapping slide rail is provided with a tapping cutter head (33).

7. The pen-end eraser sleeve mounting device according to any one of claims 1-6, characterized in that the assembling mechanism (6) comprises a base (61) and a first claw (62) and a second claw (63) arranged on the base (61), the first claw (62) is arranged above the pen holder conveyor belt (2), the second claw (63) is arranged above the aluminum sleeve conveyor belt (3), the second claw (63) is hinged with the base (61), and a driving motor (64) communicated with the second claw (63) is arranged on the base (61).

8. A pen-end eraser cap mounting device according to any one of claims 1-6, characterized in that the end of the finished conveyor belt (5) is provided with a finished collecting basket (51).