Positioning device of paper mounting machine

Abstract

The utility model provides a positioning device of a paper mounting machine, which comprises a supporting seat, a conveying belt rotatably arranged on the supporting seat, and a driving device arranged between the supporting seat and the conveying belt, the two supporting plates are arranged on the upper end face of the supporting base and located on the left side and the right side of the conveying belt, the paper feeding box body is transversely arranged at the upper ends of the two supporting plates and located above the conveying belt, and the inclined opening is transversely formed in the paper feeding box body. The inclined opening is formed in the paper feeding box body, the two inclined sliding plates are arranged on the paper feeding box body in a sliding mode, located in the inclined opening and arranged in a bilateral symmetry mode, the fixing device is arranged between the two inclined sliding plates and the paper feeding box body, and the extending guide plates are arranged on the two inclined sliding plates respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of paper mounting machines, in particular to a positioning device for a paper mounting machine. Background Art

[0002] The utility model relates to a paper laminating machine, which belongs to the field of paper making machinery, and is particularly a device for pasting two sheets of paper together. The paperboard is conveyed to a predetermined position by a conveying device, and then pasted by a paper pressing mechanism.

[0003] Traditional conveying devices mostly use conveyor belts for conveying. However, when manually placing the cardboard on the conveyor belt, it is impossible to locate the position of the cardboard on the conveyor belt, which can easily cause the cardboard on the conveyor belt to be offset or tilted, thereby affecting the pasting effect of the paper pressing mechanism on the cardboard. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning device for a paper laminating machine in view of the defects and shortcomings of the prior art.

[0005] The lifting mechanism is a lifting mechanism, and the lifting mechanism is a lifting mechanism, and the lifting mechanism is a lifting mechanism, and the lifting mechanism is a lifting mechanism, and the lifting mechanism is a lifting mechanism, and the lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism

[0006] Further improvements are: the fixing device includes a horizontal waist hole horizontally opened on the upper end surface of the paper feed box body and connected to the inclined opening, a sliding rod slidably arranged on the paper feed box body, located in the horizontal waist hole and with the lower end connected to the upper end of the inclined slide, and a fixing part arranged at the upper end of the sliding rod for fixing the sliding rod in the horizontal waist hole, and the upper end of the sliding rod passes through the horizontal waist hole and is located above the paper feed box body.

[0007] A further improvement is that the fixing member is a fixing nut threadedly connected to the upper end of the sliding rod and located above the paper feeding box.

[0008] A further improvement is that the fixing nut is a butterfly nut.

[0009] A further improvement is that the lower end of the sliding rod is threadedly connected to the upper end surface of the inclined slide.

[0010] After adopting the above technical solution, the beneficial effect of the utility model is as follows: when the cardboard needs to be placed on the conveyor belt for transportation, the inclined slide is released from the inclined opening through the fixing device, and the two inclined slides are pushed closer to or away from each other according to the size of the support plate. The inclined slide is then fixed in the inclined opening by the fixing device, so that the positions of the two inclined slides are adjusted according to the size of the cardboard, which can adapt to cardboards of different sizes. The cardboard is placed in the inclined opening, and the cardboard slides toward the end of the conveyor belt in the inclined opening. During the sliding process, the sliding of the cardboard can be guided by the inclined slide and the extended guide plate, so that subsequent cardboards remain in the same position on the conveyor belt, and the position of the cardboard on the conveyor belt can be positioned, which is not easy to cause the cardboard to be offset or tilted on the conveyor belt, and will not affect the pasting effect of the paper pressing mechanism on the cardboard.

[0011] A further effect is that the butterfly nut can be directly screwed by hand, and the sliding rod can be fixed or released without the aid of tools.

[0012] Further effect: when the inclined slide plate needs to be taken out from the inclined opening, the fixing nut is first removed from the upper end of the sliding rod, and then the sliding rod is gripped and rotated to remove the sliding rod from the inclined slide plate.

[0013] Further effect: the arrangement of the sliding rod and the transverse waist hole can limit the position of the inclined slide plate in the inclined opening, thereby preventing the inclined slide plate from sliding out of the inclined opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0015] Figure 1 This is a side sectional view of the paper feed box, inclined opening, inclined slide, extended guide plate, and fixing device in the utility model;

[0016] Figure 2 It corresponds to Figure 1 A magnified view of part A;

[0017] Figure 3It is a front view structural schematic diagram of the present utility model (hiding the fixing nut);

[0018] Figure 4 It is a structural schematic diagram of the paper feeding box body, inclined opening, inclined sliding plate, and extending guide plate in the present utility model.

[0019] Explanation of reference numerals: support base 1, conveyor belt 2, support plate 3, paper feeding box body 4, inclined opening 5, inclined sliding plate 6, extending guide plate 7, horizontal waist hole 8, sliding rod 9, fixing nut 10. Specific embodiments

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Refer to Figure 1 As shown, the technical solution adopted in this specific embodiment is as follows: A positioning device for a paper pasting machine includes a support base 1, a conveyor belt 2 rotatably arranged on the support base 1, a driving device (not shown in the figure) arranged between the support base 1 and the conveyor belt 2, and further includes two support plates 3 arranged on the upper end surface of the support base 1 on the left and right sides of the conveyor belt 2, a paper feeding box body 4 horizontally arranged on the upper ends of the two support plates 3 and above the conveyor belt 2, an inclined opening 5 horizontally opened on the paper feeding box body 4 for the cardboard to slide down towards the conveyor belt 2, two inclined sliding plates 6 symmetrically arranged on the left and right and slidably arranged in the inclined opening 5 on the paper feeding box body 4, a fixing device arranged between the two inclined sliding plates 6 and the paper feeding box body 4 for fixing or releasing the fixing of the inclined sliding plates 6 in the inclined opening 5, and extending guide plates 7 respectively arranged on the two inclined sliding plates 6 for guiding the cardboard when the cardboard slides down towards the conveyor belt 2 in the inclined opening 5. The inclination direction of the inclined opening 5 is set according to the conveying direction of the conveyor belt 2. When the conveyor belt 2 conveys from left to right, the inclined opening 5 gradually descends from left to right. When the conveyor belt 2 conveys from right to left, the inclined opening 5 gradually descends from right to left. The driving device is a rotating motor, a transmission belt, and two transmission wheels. One transmission wheel is connected to the rotating motor, and the other transmission wheel is connected to the conveyor belt 2. The conveyor belt 2 is connected to the support base 1 through two rotating rollers. The conveyor belt 2 is connected to the two rotating rollers through tensioning or rack meshing. The specific structure of the conveyor belt 2 is a well-known technology and will not be elaborated here.

[0022] The fixing device includes a transverse waist hole 8 which is transversely opened on the upper end surface of the paper feed box body 4 and connected to the inclined opening 5, a sliding rod 9 which can be slidably arranged on the paper feed box body 4 and is located in the transverse waist hole 8 and the lower end of which is connected to the upper end of the inclined slide 6, and a fixing part which is arranged at the upper end of the sliding rod 9 and is used to fix the sliding rod 9 in the transverse waist hole 8. The upper end of the sliding rod 9 passes through the transverse waist hole 8 and is located above the paper feed box body 4.

[0023] The fixing member is a fixing nut 10 that is threadedly connected to the upper end of the sliding rod 9 and is located above the paper feeding box 4 .

[0024] The fixing nut 10 is a butterfly nut.

[0025] The lower end of the sliding rod 9 is threadedly connected to the upper end surface of the inclined slide 6. The thread direction of the lower end of the sliding rod 9 is opposite to the thread direction of the upper end of the sliding rod 9.

[0026] The working principle of the present invention is as follows: when it is necessary to place the cardboard on the conveyor belt 2 for transportation, the fixing nut 10 is screwed away from the end of the paper feeding box 4, thereby releasing the inclined slide plate 6 from being fixed in the inclined opening 5, and the two inclined slide plates 6 are driven to move closer to or away from each other in the inclined opening 5 by holding the sliding rod 9 and the extending guide plate 7, and then the fixing nut 10 is screwed on the sliding rod 9 to move closer to the end of the paper feeding box 4 until the lower end surface of the fixing nut 10 abuts against the upper end surface of the paper feeding box 4, thereby fixing the inclined slide plate 6 in the inclined opening 5, and the position of the two inclined slide plates 6 can be adjusted according to the size of the cardboard to adapt to cardboards of different sizes, and the cardboard is placed in the inclined opening 5, and the cardboard slides toward the end of the conveyor belt 2 in the inclined opening 5. During the sliding process, the sliding of the cardboard can be guided by the inclined slide plate 6 and the extending guide plate 7, so that the subsequent cardboard remains at the same position on the conveyor belt 2, and the position of the cardboard on the conveyor belt can be positioned, which is not easy to cause the cardboard to be offset or tilted on the conveyor belt 2, and will not affect the pasting effect of the paper pressing mechanism on the cardboard.

[0027] This utility model protects the product's structure; the component models are not the subject of this utility model protection and are generally known technology. Any commercially available component that can achieve the aforementioned functions of this utility model can be used as a positioning device for a paper laminating machine. Therefore, component models and other parameters are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the components.

[0028] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and descriptions only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents. Where the present utility model is not described in detail, it is all well-known technology to those skilled in the art.

Claims

1. A positioning device for a paper pasting machine, comprising a support base, a conveyor belt rotatably arranged on the support base, and a driving device arranged between the support base and the conveyor belt, characterized in that: It further includes two support plates disposed on the upper end surface of the support base on the left and right sides of the conveyor belt, a paper feeding box body horizontally disposed on the upper ends of the two support plates and above the conveyor belt, an inclined opening horizontally formed on the paper feeding box body for the cardboard to slide down towards the conveyor belt, two inclined sliding plates slidably disposed on the paper feeding box body within the inclined opening and symmetrically arranged left and right, a fixing device disposed between the two inclined sliding plates and the paper feeding box body for fixing or releasing the fixing of the inclined sliding plates within the inclined opening, and extending guide plates respectively disposed on the two inclined sliding plates for guiding the cardboard when the cardboard slides down towards the conveyor belt within the inclined opening.

2. The positioning device of a paper pasting machine according to claim 1, characterized in that: The fixing device includes a horizontal waist-shaped hole horizontally formed on the upper end surface of the paper feeding box body and communicating with the inclined opening, a sliding rod slidably disposed on the paper feeding box body within the horizontal waist-shaped hole and having its lower end connected to the upper end of the inclined sliding plate, and a fixing member disposed at the upper end of the sliding rod for fixing the sliding rod within the horizontal waist-shaped hole, and the upper end of the sliding rod passes through the horizontal waist-shaped hole and is located above the paper feeding box body.

3. The positioning device of a paper pasting machine according to claim 2, characterized in that: The fixing member is a fixing nut threadedly connected to the upper end of the sliding rod and located above the paper feeding box body.

4. The positioning device of a paper pasting machine according to claim 3, characterized in that: The fixing nut is a wing nut.

5. The positioning device of a paper pasting machine according to claim 2, characterized in that: The lower end of the sliding rod is threadedly connected to the upper end surface of the inclined sliding plate.

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