A glue binding machine with repeated milling and gluing mechanism

Abstract

A glue binding machine with a repeated milling and gluing mechanism comprises a platform, a clamping device arranged on the platform in sequence along the direction of the first paper milling, a bottom glue gluing device, two symmetrically arranged side glue gluing devices, a back milling device, a power device arranged below the platform, and a transport vehicle for clamping inner pages. It also comprises a switching mechanism arranged on the side glue gluing device for separating the side glue gluing device. The switching mechanism comprises a supporting plate arranged on the side glue gluing device, a force-bearing plate arranged on the support plate, a limiting part for changing the movement direction of the support plate after the support plate is subjected to force, so that the two symmetrically arranged side glue gluing devices move away from each other, and a resetting component for driving the support plate to reset. The present invention has a stable structure, a low failure rate, a long service life, and a high gluing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of office equipment, in particular to a glue binding machine with a repeated milling and gluing mechanism. Background Art

[0002] Existing glue binding machines generally include a back milling device, a surface clamping device, a bottom glue gluing device, and a side glue gluing device. In order to achieve a better bottom glue gluing effect for the inner pages, the bottom of the inner pages are generally milled twice to obtain a larger space for filling glue, so that the bottom connection of the inner pages is more firmly established. When the inner pages are milled for the first time, the inner pages move from the surface clamping device toward the milling device. In order to prevent the bottom and both sides of the inner pages from being glued, existing glue binding machines generally lower the height of the glue groove to prevent the bottom glue wheel from contacting the bottom of the inner pages and separate the side glue gluing device to both sides through an electronic control device to prevent the two sides of the inner pages from contacting the side glue wheels. Since the temperature in the glue groove is relatively high and the side glue gluing device is located inside the glue groove, the circuit of the electronic control device is prone to aging, resulting in a high failure rate of the glue binding machine, and the side glue gluing device has a long travel to both sides, resulting in low side glue gluing efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a glue binder with a repeated milling and gluing mechanism. The present invention solves the problems of the existing glue binder, such as the high temperature in the glue groove, the easy aging of the circuit of the electric control device for controlling the movement of the side glue gluing device to both sides, resulting in a high failure rate of the glue binder, and the long movement stroke of the side glue gluing device to both sides, resulting in low gluing efficiency.

[0004] The technical solution of the present invention is: a glue binding machine with repeated milling and gluing mechanism, including a platform, a clamping device arranged on the platform in sequence along the first paper milling direction, a bottom glue gluing device, two symmetrically arranged side glue gluing devices, a paper milling device, a power device arranged under the platform, and a transport vehicle for clamping inner pages. The side glue gluing device includes two symmetrically arranged bases, a glue disc arranged on the lower side of the base, an axial column on the base, and a directional disc arranged on the top of the axial column. It also includes a switching mechanism arranged on the side glue gluing device for separating the side glue gluing device. The switching mechanism includes a support plate arranged on the side glue gluing device, a force plate arranged on the support plate, a limiting part for changing the movement direction of the support plate after the support plate is subjected to force, so that the two symmetrically arranged side glue gluing devices move away from each other, and a resetting component for driving the support plate to reset.

[0005] Preferably, the limiting portion includes a limiting rod provided on the base and a sound-absorbing pad provided on one side of the support plate corresponding to the limiting rod.

[0006] Preferably, the support plate is rotatably connected to the axis column.

[0007] Preferably, the reset component comprises a reset rod provided on the base and a first reset spring provided on the reset rod, wherein one end of the first reset spring is connected to the reset rod, and the other end of the first reset spring is connected to the force-bearing plate.

[0008] Preferably, a groove is provided in the directional disk, and a rotating shaft is provided in the groove for relatively dividing the space in the groove into a first rotating chamber and a second rotating chamber, and the rotating shaft is rotatably connected to the support plate.

[0009] Preferably, the limiting portion includes a force-bearing pad arranged in the first rotation cavity and a buffer pad arranged on one side of the support plate corresponding to the force-bearing pad.

[0010] Preferably, the reset component comprises a second reset spring disposed in the second rotation chamber, wherein one end of the second reset spring is connected to the force-bearing plate, and the other end is connected to the inner wall of the second rotation chamber.

[0011] Preferably, the base glue gluing device is provided with an automatic glue scraping mechanism, which includes a lifting plate arranged on one side of the platform, a pressure wheel arranged at one end of the lifting plate, a glue scraping part cooperating with the base glue gluing device, and a first linkage plate for linking the glue scraping part and the lifting plate.

[0012] Preferably, the rubber scraping part comprises a steering rod having one end fixedly connected to the first linkage plate, and a scraper blade arranged on the steering rod, wherein a scraping groove is provided in the middle of the scraper blade.

[0013] Preferably, the automatic scraping mechanism further comprises an electromagnetic control unit disposed at the lower side of the lifting plate, and a second linkage plate for linking the electromagnetic control unit and the lifting plate, and the electromagnetic control unit is electrically connected to the power device.

[0014] The beneficial effects of the present invention are:

[0015] The present invention arranges a switching mechanism on the side glue gluing device to ensure that the two sides of the inner page are not glued when the paper is milled for the first time, and arranges a glue scraping mechanism on the bottom glue gluing device to ensure that the bottom of the inner page is not glued when the paper is milled for the first time. The structure is stable, the failure rate is low, the service life is long, and the gluing efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a side view of the present invention;

[0018] Figure 3 is a schematic diagram of the switching mechanism in Example 1;

[0019] Figure 4is a schematic diagram of a switching mechanism in Example 2;

[0020] Figure 5 It is a side view of the directional disk in Example 2;

[0021] In the figure: 1-platform, 2-gripping device, 3-bottom glue gluing device, 4-side glue gluing device, 4-1-base, 4-2-glue disc, 4-3-axial column, 4-4-directional disc, 4-4-1-groove, 4-4-1-1-first rotating cavity, 4-4-1-2-second rotating cavity, 4-4-2-rotating shaft, 5-paper milling device, 6-power device, 7-switching mechanism, 7-1-support plate, 7-2-force plate, 7-3-limiting part, 7-3-1-limiting rod, 7-3- 2-silencer pad, 7-3-3-force pad, 7-3-4-buffer pad, 7-4-reset component, 7-4-1-reset rod, 7-4-2-first return spring, 7-4-3-second return spring, 8-transport vehicle, 9-automatic scraper mechanism, 9-1-lifting plate, 9-2-pressure wheel, 9-3-scraper unit, 9-3-1-steering rod, 9-3-2-scraper blade, 9-3-2-1-scraper groove, 9-4-first linkage plate, 9-5-electromagnetic control unit, 9-6-second linkage plate.

[0022] The present invention will be further described below with reference to the accompanying drawings by way of embodiments.

[0023] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

[0024] Embodiment 1, as Figure 1As shown, a glue binding machine with a repeated milling and gluing mechanism comprises a platform 1, a clamping device 2 sequentially arranged on the platform 1 along the first paper milling direction, a bottom glue gluing device 3, two symmetrically arranged side glue gluing devices 4, a paper milling device 5, a power device 6 arranged below the platform 1, and a transport vehicle 8 for clamping inner pages, wherein the side glue gluing device 4 comprises two symmetrically arranged bases 4-1, a glue disc 4-2 arranged at the lower side of the base 4-1, an axis column 4-3 on the base 4-1, and a directional disc 4-4 arranged at the top of the axis column 4-3, and also comprises a side glue gluing device 4 for applying the side glue A switching mechanism 7 for separating the gluing device 4 comprises a support plate 7-1 arranged on the side glue gluing device 4, a force plate 7-2 arranged on the support plate 7-1, a limiting portion 7-3 used to change the movement direction of the support plate 7-1 after the support plate 7-1 is subjected to force, so that the two symmetrically arranged side glue gluing devices 4 move away from each other, and a reset component 7-4 used to drive the support plate 7-1 to reset. The reset component 7-4 is set so that the support plate 7-1 can automatically return to its original position after rotating toward the limiting portion 7-3, thereby ensuring that the side glue gluing device 4 moves to both sides under the push of the inner pages when milling the inner pages of the next batch.

[0025] like Figure 3 As shown, the limiting part 7-3 includes a limiting rod 7-3-1 arranged on the base 4-1, and a sound-absorbing pad 7-3-2 corresponding to the limiting rod 7-3-1 and arranged on one side of the support plate 7-1 to reduce the noise generated when the support plate 7-1 hits the limiting rod 7-3-1. The support plate 7-1 is rotatably connected to the axis column 4-3. The reset component 7-4 includes a reset rod 7-4-1 arranged on the base 4-1, and a first reset spring 7-4-2 arranged on the reset rod 7-4-1, one end of the first reset spring 7-4-2 is connected to the reset rod 7-4-1, and the other end is connected to the force plate 7-2. When the first reset spring 7-4-1 is set, the force plate 7-2 can return to its original position after being pushed by the inner page to move toward the limiting rod 7-3-1, ensuring that the side glue gluing device 4 can be separated to both sides when the inner pages of the next batch are milled for the first time.

[0026] like Figure 1 , Figure 2As shown, the bottom glue gluing device 3 is provided with an automatic glue scraping mechanism 9, which includes a lifting plate 9-1 provided on one side of the platform 1, a pressure wheel 9-2 provided at one end of the lifting plate 9-1 for driving the lifting plate 9-1 to rise and fall under the action of the transport vehicle 8 when the inner page is first milled, a glue scraping part 9-3 used in cooperation with the bottom glue gluing device 3 to scrape off the glue on the glue wheel of the bottom glue gluing device 3 to avoid glue on both sides of the inner page when the inner page is first milled, and a first linkage plate 9-4 used to link the glue scraping part 9-3 with the lifting plate 9-1. The glue scraping part 9-3 includes a steering rod 9-3-1 with one end fixed to the first linkage plate 9-4, and a scraping blade 9-3-2 provided on the steering rod 9-3-1, and a scraping groove 9-3-2-1 is provided in the middle of the scraping blade 9-3-2. The setting of the scraping groove 9-3-2-1 makes the contact between the scraping blade 9-3-2 and the glue wheel closer, and the glue scraping effect is better. The automatic glue scraping mechanism 9 also includes an electromagnetic control unit 9-5 arranged on the lower side of the lifting plate 9-1, and a second linkage plate 9-6 for linking the electromagnetic control unit 9-5 and the lifting plate 9-1. The electromagnetic control unit 9-5 is electrically connected to the power device 6. When milling paper for the first time, the transport vehicle 8 passes over the pressure wheel 9-2 and drives the lifting plate 9-1 to rise and fall, so that the scraper 9-3-2 is in contact with the rubber wheel of the bottom glue gluing device 3, and at the same time, the electromagnetic control unit 9-5 is triggered to control the power device 6 to start, driving the rubber wheel of the side glue gluing device 4 to rotate. When the transport vehicle 8 passes through the side glue gluing device 4, the side glue gluing device 4 moves to both sides, thereby breaking the glue wire, completely avoiding gluing on both sides of the inner page during the first paper milling.

[0027] Embodiment 2, as Figure 1 As shown, a glue binding machine with a repeated milling and gluing mechanism comprises a platform 1, a clamping device 2 sequentially arranged on the platform 1 along the first paper milling direction, a bottom glue gluing device 3, two symmetrically arranged side glue gluing devices 4, a paper milling device 5, a power device 6 arranged below the platform 1, and a transport vehicle 8 for clamping inner pages, wherein the side glue gluing device 4 comprises two symmetrically arranged bases 4-1, a glue disc 4-2 arranged at the lower side of the base 4-1, an axis column 4-3 on the base 4-1, and a directional disc 4-4 arranged at the top of the axis column 4-3, and also comprises a side glue gluing device 4 for applying the side glue A switching mechanism 7 for separating the gluing device 4 comprises a support plate 7-1 arranged on the side glue gluing device 4, a force plate 7-2 arranged on the support plate 7-1, a limiting portion 7-3 used to change the movement direction of the support plate 7-1 after the support plate 7-1 is subjected to force, so that the two symmetrically arranged side glue gluing devices 4 move away from each other, and a reset component 7-4 used to drive the support plate 7-1 to reset. The reset component 7-4 is set so that the support plate 7-1 can automatically return to its original position after rotating toward the limiting portion 7-3, thereby ensuring that the side glue gluing device 4 moves to both sides under the push of the inner pages when milling the inner pages of the next batch.

[0028] like Figure 4 , Figure 5 As shown, a groove 4-4-1 is provided in the directional disk 4-4, and a rotating shaft 4-4-2 is provided in the groove 4-4-1 to relatively divide the space in the groove 4-4-1 into a first rotating chamber 4-4-1-1 and a second rotating chamber 4-4-1-2, and the rotating shaft 4-4-2 is rotatably connected to the support plate 7-1. The limiting portion 7-3 includes a force pad 7-3-3 provided in the first rotating chamber 4-4-1-1, and a buffer pad 7-3-4 provided on one side of the support plate 7-1 corresponding to the force pad 7-3-3. The setting of the buffer pad 7-3-4 improves and reduces the impact on the force plate 7-2, improves the service life of the force plate 7-2, and reduces the failure rate of the glue binder. The reset component 7-4 includes a second reset spring 7-4-3 arranged in the second rotating chamber 4-4-1-2, one end of the second reset spring 7-4-3 is connected to the force plate 7-2, and the other end is connected to the inner wall of the second rotating chamber 4-4-1-2.

[0029] like Figure 1 , Figure 2 As shown, the bottom glue gluing device 3 is provided with an automatic glue scraping mechanism 9, which includes a lifting plate 9-1 provided on one side of the platform 1, a pressure wheel 9-2 provided at one end of the lifting plate 9-1 for driving the lifting plate 9-1 to rise and fall under the action of the transport vehicle 8 when the inner page is first milled, a glue scraping part 9-3 used in cooperation with the bottom glue gluing device 3 to scrape off the glue on the glue wheel of the bottom glue gluing device 3 to avoid glue on both sides of the inner page when the inner page is first milled, and a first linkage plate 9-4 used to link the glue scraping part 9-3 with the lifting plate 9-1. The glue scraping part 9-3 includes a steering rod 9-3-1 with one end fixed to the first linkage plate 9-4, and a scraping blade 9-3-2 provided on the steering rod 9-3-1, and a scraping groove 9-3-2-1 is provided in the middle of the scraping blade 9-3-2. The setting of the scraping groove 9-3-2-1 makes the contact between the scraping blade 9-3-2 and the glue wheel closer, and the glue scraping effect is better. The automatic glue scraping mechanism 9 also includes an electromagnetic control unit 9-5 arranged on the lower side of the lifting plate 9-1, and a second linkage plate 9-6 for linking the electromagnetic control unit 9-5 and the lifting plate 9-1. The electromagnetic control unit 9-5 is electrically connected to the power device 6. When milling paper for the first time, the transport vehicle 8 passes over the pressure wheel 9-2 and drives the lifting plate 9-1 to rise and fall, so that the scraper 9-3-2 is in contact with the rubber wheel of the bottom glue gluing device 3, and at the same time, the electromagnetic control unit 9-5 is triggered to control the power device 6 to start, driving the rubber wheel of the side glue gluing device 4 to rotate. When the transport vehicle 8 passes through the side glue gluing device 4, the side glue gluing device 4 moves to both sides, thereby breaking the glue wire, completely avoiding gluing on both sides of the inner page during the first paper milling.

Claims

1. A glue binding machine with a repeated milling and gluing mechanism, comprising a platform (1), a clamping device (2) arranged on the platform (1) in sequence along the first paper milling direction, a bottom glue gluing device (3), two symmetrically arranged side glue gluing devices (4), a back milling device (5), a power device (6) arranged below the platform (1), and a transport vehicle (8) for clamping inner pages, wherein the side glue gluing device (4) comprises a base (4-1), a glue plate (4-2) arranged at the lower side of the base (4-1), an axis column (4-3) on the base (4-1), and a directional plate (4-4) arranged at the top of the axis column (4-3), characterized in that: The device also includes a switching mechanism (7) disposed on the side glue gluing device (4) for separating the side glue gluing device (4), wherein the switching mechanism (7) includes a support plate (7-1) disposed on the side glue gluing device (4), a force-bearing plate (7-2) disposed on the support plate (7-1), a limiting portion (7-3) for changing the movement direction of the support plate (7-1) after the support plate (7-1) is subjected to force, so that the two symmetrically disposed side glue gluing devices (4) move away from each other, and a force-bearing plate (7-2) for driving the support plate (7-1) to move the support plate (7-1) away from each other. -1) reset component (7-4), the base glue gluing device (3) is provided with an automatic glue scraping mechanism (9), the automatic glue scraping mechanism (9) comprises a lifting plate (9-1) arranged on one side of the platform (1), a pressure wheel (9-2) arranged at one end of the lifting plate (9-1), a glue scraping part (9-3) cooperating with the base glue gluing device (3), and a first linkage plate (9-4) for linking the glue scraping part (9-3) and the lifting plate (9-1), the glue scraping part (9-3) comprising one end connected to the lifting plate (9-1), and a first linkage plate (9-4) for linking the glue scraping part (9-3) and the lifting plate (9-1). The first linkage plate (9-4) is fixed to a steering rod (9-3-1), a scraper (9-3-2) provided on the steering rod (9-3-1), a scraper groove (9-3-2-1) being provided in the middle of the scraper (9-3-2), the automatic scraping mechanism (9) further comprising an electromagnetic control unit (9-5) provided on the lower side of the lifting plate (9-1), a second linkage plate (9-6) for linking the electromagnetic control unit (9-5) with the lifting plate (9-1), the electromagnetic control unit (9-5) and the power device (6) is electrically connected. When paper is milled for the first time, the transport vehicle (8) passes over the pressure wheel (9-2) and drives the lifting plate (9-1) to rise and fall, so that the scraper (9-3-2) is in contact with the rubber wheel of the bottom glue gluing device (3) and the electromagnetic control unit (9-5) is triggered to control the power device (6) to start, driving the rubber wheel of the side glue gluing device (4) to rotate. When the transport vehicle (8) passes over the side glue gluing device (4), the side glue gluing device (4) moves to both sides, thereby breaking the rubber thread.

2. The glue binding machine with repeated milling and gluing mechanism according to claim 1, characterized in that: The limiting portion (7-3) comprises a limiting rod (7-3-1) arranged on the base (4-1) and a sound-absorbing pad (7-3-2) arranged on one side of the support plate (7-1) corresponding to the limiting rod (7-3-1).

3. The glue binding machine with repeated milling and gluing mechanism according to claim 2, characterized in that: The support plate (7-1) is rotatably connected to the shaft column (4-3).

4. The glue binding machine with repeated milling and gluing mechanism according to claim 1, characterized in that: The reset component (7-4) comprises a reset rod (7-4-1) arranged on the base (4-1) and a first reset spring (7-4-2) arranged on the reset rod (7-4-1); one end of the first reset spring (7-4-2) is connected to the reset rod (7-4-1) and the other end is connected to the force-bearing plate (7-2).

5. The glue binding machine with repeated milling and gluing mechanism according to claim 1, characterized in that: A groove (4-4-1) is provided in the directional disk (4-4), and a rotating shaft (4-4-2) is provided in the groove (4-4-1) for relatively dividing the space in the groove (4-4-1) into a first rotating chamber (4-4-1-1) and a second rotating chamber (4-4-1-2), and the rotating shaft (4-4-2) is rotatably connected to the support plate (7-1).

6. The glue binding machine with repeated milling and gluing mechanism according to claim 5, characterized in that: The limiting portion (7-3) comprises a force-bearing pad (7-3-3) disposed in the first rotating chamber (4-4-1-1) and a buffer pad (7-3-4) disposed on one side of the support plate (7-1) corresponding to the force-bearing pad (7-3-3).

7. The glue binding machine with repeated milling and gluing mechanism according to claim 5, characterized in that: The reset component (7-4) comprises a second reset spring (7-4-3) arranged in the second rotating cavity (4-4-1-2); one end of the second reset spring (7-4-3) is connected to the force-bearing plate (7-2), and the other end is connected to the inner wall of the second rotating cavity (4-4-1-2).

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