Book conveying belt with book straightening structure

Abstract

The utility model discloses a book conveyor belt with a book straightening structure, which comprises a conveyor, two lateral limit rods are mounted on the upper portion of the conveyor, and a driving device for driving the two lateral limit rods to move reversely is mounted on the upper portion of the conveyor. The linear guide assembly is used for supporting translation of the lateral limiting rod, a guide rod is installed at the end, where books enter, of the conveyor, and the guide rod moves along with the lateral limiting rod; according to the device, books can orderly pass through after being arranged, and subsequent stacking and packaging work is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a book conveying belt with book straightening structure. BACKGROUND

[0002] After cutting and edging, books need to be conveyed by a conveying belt, conveyed to a stacking device, vertically stacked, and then automatically packaged.

[0003] The conveying belt in the prior art cannot guarantee the neatness of the books when conveying, so that manual straightening is needed when the books are conveyed to the stacking device at the end, affecting the packaging efficiency of the finished books.

[0004] Based on the above problems, we upgrade the existing conveying belt and design a book conveying belt with book straightening structure that can arrange books and make them pass neatly. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a book conveying belt with book straightening structure that can arrange books and make them pass neatly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A book conveying belt with book straightening structure comprises a conveyor, two lateral limiting rods installed on the upper part of the conveyor, a driving device for driving the two lateral limiting rods to move in opposite directions, a linear guide assembly for supporting the translation of the lateral limiting rods, and a guide rod installed at the end of the conveyor where books enter, which moves with the lateral limiting rods.

[0008] Preferably, the lateral limiting rods are parallel to the conveyor, a notch is provided at the bottom of the lateral limiting rod, an installation hole communicating with the notch is drilled at the top of the lateral limiting rod, a roller is installed at the notch, an axle is assembled at the center of the roller, a bearing is fitted between the roller and the axle, the upper end of the axle penetrates into the installation hole, a screw is fitted between the lateral limiting rod and the axle, and the distance between the lower end of the roller and the conveyor is adjusted by the axial displacement of the axle along the installation hole.

[0009] Preferably, the driving device comprises two coaxially arranged screw rods, a driving motor driving one of the screw rods, supports are arranged on the top of the conveyor at both sides of the conveying belt, first bearings are arranged between the screw rods and the supports, a motor bracket is fixed on the top of the conveyor, the driving motor is fixedly arranged through the motor bracket, a synchronous sleeve is arranged between the two screw rods, first screws are arranged between the synchronous sleeve and the screw rods, the screw threads of the two screw rods are opposite in rotation direction, a vertical plate is welded on the top of the lateral limiting rod, a nut is fixed through the vertical plate, and the screw rod cooperates with the nut.

[0010] Preferably, the linear guide assembly comprises a guide rod and a linear bearing, a first support is arranged on the conveyor, the linear bearing is arranged through the first support, and the guide rod penetrates through the linear bearing and is fixed with the lateral limiting rod.

[0011] Preferably, the top of the guide rod is provided with a vertical sliding groove, one end of the guide rod is provided with a connecting sleeve, a first shaft rod is rotatably arranged at the axis of the connecting sleeve, a second bearing is arranged between the first shaft rod and the connecting sleeve, the lateral limiting rod is provided with a first mounting hole penetrating through the first shaft rod, a second screw is arranged between the lateral limiting rod and the first shaft rod, a vertical rod is fixed on the top of the conveyor, and the vertical rod cooperates with the sliding groove.

[0012] Compared with the prior art, the book conveying device has the following beneficial effects:

[0013] Advantage one, the device can be directly modified based on the existing conveyor, and the modification and upgrading cost is low.

[0014] Advantage two, the distance between the two lateral limiting rods in the device is adjustable, and the arrangement of books of different sizes can be met.

[0015] Advantage three, the starting end of the lateral limiting rod of the device is provided with a guide rod, and the guide rod plays a guiding role when the books enter.

[0016] Advantage four, the device can pass through the arranged books in an orderly manner, facilitates subsequent stacking and packaging work, and is suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a top view of the device;

[0018] Figure 2 is a schematic view of the cooperation of the lateral limiting rod and the guide rod;

[0019] Figure 3 is Figure 1 is an enlarged view at A;

[0020] Figure 4 For Figure 1 Enlarged view at B. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figure 1 The utility model discloses a book conveying belt with book straightening structure, including conveyer 1, the conveyer 1 adopts the motor direct drive of transmission's belt conveyor, according to the length required by conveying, reasonable selection is carried out, two lateral limit rods 2 are installed on the upper portion of the conveyer 1, the function of lateral limit rod 2 is to establish the limit in the top of conveyer 1, and the book conveyed by the conveying belt can displace along two lateral limit rods 2, the driving device 3 for driving two lateral limit rods 2 reverse displacement and the linear guide assembly 4 for supporting the lateral limit rod translation are installed on the upper portion of the conveyer 1, and the driving device 3 is used for adjusting the interval of two lateral limit rods 2, and the lateral limit rod 2 of double side is driven simultaneously, and its advantage is that the distance of two lateral limit rods 2 from the middle of the conveying belt of conveyer 1 can keep consistent. The linear guide assembly 4 is used to support the lateral limit rod 2, and the guide rod 5 is installed at the end of the conveyer 1 entering the book, and the function of guide rod 5 is to guide the book to enter the conveying belt of conveyer 1, and the guide rod 5 displaces with the lateral limit rod 2. In the above technical scheme, the follow-up form of lateral limit rod 2 and guide rod 5 is adopted, so that the displacement of lateral limit rod 2 always drives the displacement of guide rod 5, and it is ensured that the book guided by guide rod 5 can enter between two lateral limit rods 2.

[0023] In the above technical scheme, the displacement of the book can be guided by two lateral limit rods 2, so that the book can be conveyed by conveyer 1 in order, and the next stacking and packaging process is facilitated.

[0024] Referring to Figure 1 and Figure 2As shown, the lateral limiting rod 2 is parallel to the conveyor 1. A slot 21 is provided at the bottom of the lateral limiting rod 2, and a mounting hole 22 communicating with the slot 21 is drilled at the top of the lateral limiting rod 2. A roller 23 is installed at the slot, and a shaft 24 is assembled at the axis of the roller 23. A bearing 25 is fitted between the shaft 24 and the roller 23. The upper end of the shaft 24 is inserted into the mounting hole 22. A screw 26 is fitted between the lateral limiting rod 2 and the shaft 24. The distance between the lower end of the roller 23 and the conveyor 1 is adjusted by the axial displacement of the shaft 24 along the mounting hole 22.

[0025] The above technical solution uses a roller 23 configuration, which can change the original friction between the book and the lateral limiting rod 2 into rolling friction, thereby reducing the book's movement resistance.

[0026] In the above technical solution, the position of the shaft 24 can be reasonably adjusted according to the position of the conveyor belt of the conveyor 1, so that the height of the lower end of the roller 23 from the conveyor belt of the conveyor 1 is controlled at about 2mm, so as to prevent the book from getting stuck in the lower part of the roller 23.

[0027] See 1 and Figure 3 The drive device 3 includes two coaxially arranged screws 31 and a drive motor 32 that drives one of the screws 31 to rotate. Supports 11 are installed on both sides of the conveyor belt at the top of the conveyor 1. A first bearing 33 is fitted between the screw 31 and the support 11. A motor frame 12 is also fixed at the top of the conveyor 1, and the drive motor 32 is fixedly installed through the motor frame 12. A synchronization sleeve 34 is installed between the two screws 31, and a first screw 35 is fitted between the synchronization sleeve 34 and the screw 31. The threads of the two screws 31 have opposite directions. A vertical plate 221 is welded to the top of the lateral limiting rod 2, and a nut 222 is fixed through the vertical plate 221. The screw 31 engages with the nut 222.

[0028] In the above technical solution, the drive motor 32 adopts an independent servo controller. By inputting the feed amount through the controller, the number of rotations of the screw 31 is precisely adjusted, thereby precisely adjusting the distance between the two lateral limit rods 2.

[0029] See Figure 4 As shown, the linear guide assembly 4 includes a guide rod 41 and a linear bearing 42. A first bracket 13 is installed on the conveyor 1. The linear bearing 42 is installed through the first bracket 13. The guide rod 41 passes through the linear bearing 42 and is fixed to the lateral limiting rod 2.

[0030] In the above technical solution, the displacement of the guide rod 41 is guided by the linear bearing 42, making the movement of the lateral limiting rod 2 more stable.

[0031] See Figure 1 , Figure 2 and Figure 4 As shown, the top of the guide rod 5 is provided with a vertically penetrating groove 51, one end of the guide rod 5 is provided with a connecting sleeve 52, a first shaft 53 is rotatably provided at the axis of the connecting sleeve 52, a second bearing is fitted between the first shaft 53 and the connecting sleeve 52, the lateral limiting rod 2 has a first mounting hole 2221 for passing through the first shaft 53, a second screw 44 is fitted between the lateral limiting rod 2 and the first shaft 53, and a vertical rod 121 is fixed on the top of the conveyor 1, the vertical rod 121 is fitted with the groove 51.

[0032] In the above technical solution, through the cooperation between the vertical rod 121 and the slide groove 51, and the cooperation between the connecting sleeve 52 and the first shaft 53, when the lateral limiting rod 2 is displaced, the connecting sleeve 52 can rotate along the first shaft 53, and the slide rod 51 can adaptively displace along the vertical rod 121. This ensures that the end of the guide rod 5 always forms a transition with the lateral limiting rod 2.

[0033] The position of the first shaft 53 can be adjusted along the first mounting hole 2221 until the distance between the lower end of the guide rod 5 and the conveyor belt of the conveyor 1 is controlled at about 2mm.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A book conveying belt having a book straightening structure, comprising a conveyor (1), characterized in that, Two lateral limiting rods (2) are installed on the upper part of the conveyor (1), driving devices (3) for driving the reverse displacement of the two lateral limiting rods (2) are installed on the upper part of the conveyor (1), and linear guide assemblies (4) for supporting the translation of the lateral limiting rods are installed.

2. The book conveying belt having a book straightening structure according to claim 1, wherein The lateral limiting rods (2) are parallel to the conveyor (1), notches (21) are arranged at the bottom of the lateral limiting rods (2), mounting hole positions (22) communicating with the notches (21) are drilled at the top of the lateral limiting rods (2), rollers (23) are installed at the notches, shaft rods (24) are fitted at the shaft centers of the rollers (23), bearings (25) are matched between the shaft rods (24) and the rollers (23), the upper ends of the shaft rods (24) are inserted into the mounting hole positions (22), screws (26) are matched between the lateral limiting rods (2) and the shaft rods (24), and the distance between the lower ends of the rollers (23) and the conveyor (1) is adjusted by the axial displacement of the shaft rods (24) along the mounting hole positions (22).

3. The book conveying belt having a book straightening structure according to claim 2, wherein The driving devices (3) include two coaxially arranged screws (31) and a driving motor (32) for driving the rotation of one of the screws (31), supports (11) are installed on the top of the conveyor (1) at both sides of the conveying belt, first bearings (33) are matched between the screws (31) and the supports (11), a motor bracket (12) is fixed on the top of the conveyor (1), the driving motor (32) is fixedly installed through the motor bracket (12), a synchronous sleeve (34) is installed between the two screws (31), first screws (35) are matched between the synchronous sleeve (34) and the screws (31), the threads of the two screws (31) are opposite in rotation direction, vertical plates (221) are welded at the top of the lateral limiting rods (2), nuts (222) are fixed through the vertical plates (221), and the screws (31) are matched with the nuts (222).

4. The book conveying belt having a book straightening structure according to claim 2, wherein The linear guide assemblies (4) include guide rods (41) and linear bearings (42), first supports (13) are installed on the conveyor (1), the linear bearings (42) are installed through the first supports (13), the guide rods (41) pass through the linear bearings (42), and the guide rods (41) are fixed with the lateral limiting rods (2).

5. The book conveying belt having a book straightening structure according to claim 1, wherein The top of the guide rod (5) is provided with a vertical through sliding groove (51), one end of the guide rod (5) is provided with a connecting sleeve (52), the axis of the connecting sleeve (52) is rotatably provided with a first shaft rod (53), the first shaft rod (53) and the connecting sleeve (52) are matched with a second bearing, the lateral limiting rod (2) has a first mounting hole (2221) for passing through the first shaft rod (53), the lateral limiting rod (2) and the first shaft rod (53) are matched with a second screw (44), a vertical rod (121) is fixed on the top of the conveyor (1), and the vertical rod (121) cooperates with the sliding groove (51).

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