Auxiliary feeding device for mouth tightening machine

Abstract

The utility model relates to the field of book processing, in particular to an auxiliary feeding device for an opening tightening machine, which comprises a feeding conveying belt and a clamping mechanism, the clamping mechanism comprises a moving groove arranged on the side face of the feeding device, a limiting block is arranged in the moving groove, and a moving base is connected in the moving groove in a sliding mode. The movable base is provided with a limiting block, a limiting groove matched with the limiting block is formed in the movable base, a clamping block installation base is installed on the movable base, and a pressing block used for pressing books located on the feeding conveying belt is installed on the clamping block installation base. And the books on the feeding conveying belt are forced to be in a vertical state all the time. The device is not arranged in a split mode, and the maintenance efficiency of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of book processing, in particular to a kind of auxiliary feeding device for mouth machine. BACKGROUND

[0002] In the working process of mouth machine, book is needed to be placed vertically on feeding conveyor belt, and book is conveyed forward at equal distance by pushing rod.In this process, the cover of book is automatically opened, and cutting is carried out according to predetermined size, then book cover indentation and cover folding are carried out, and finally the processed book is conveyed to collection table.In the prior art, in order to stably place book on feeding conveyor belt, heavy object is usually used to abut against book to prevent book from falling down during conveying.However, this method needs to move heavy object away first when feeding, and then place heavy object back to original position after placing book, which is time-consuming and laborious, and reduces production efficiency.Therefore, the utility model aims to provide a kind of auxiliary feeding device for mouth machine to solve the problems existing in prior art, improve production efficiency, realize automatic clamping of book and facilitate feeding effect.

[0003] Chinese patent CN212711205U discloses an auxiliary feeding device for mouth machine, which comprises a machine body, the machine body is provided with a feeding conveyor belt, one side of the feeding conveyor belt is provided with a shielding plate, the end of the shielding plate away from the feeding conveyor belt is provided with a guide rail along the feeding direction, a sliding member is slidably arranged on the guide rail, and a clamping mechanism is fixedly connected to the end of the sliding member close to the feeding conveyor belt.The machine body is also provided with a counterweight for driving the sliding member, a connecting piece is arranged between the sliding member and the counterweight, and a fixed pulley is arranged on the machine body to change the driving direction of the counterweight.The counterweight is wound on the fixed pulley.During feeding, book is placed on the feeding conveyor belt and abuts against the shielding plate, the sliding member driven by the counterweight slides along the guide rail, drives the clamping mechanism to abut against the book tightly, and ensures that the book remains stable during transportation to prevent it from falling down.The vertical movement direction of the counterweight is changed to the transportation direction along the feeding conveyor belt by the fixed pulley.The counterweight is connected to the connecting piece through the movable pulley, which reduces the movement distance of the counterweight and saves installation space.The clamping mechanism comprises a clamping plate and a clamping base, and the position of the clamping plate can be adjusted according to the size of book to adapt to books of different sizes.A handle is arranged on the clamping base to facilitate feeding of operator.A protective cover is arranged on the machine body to prevent foreign matter from falling into the connecting part of the counterweight and causing equipment failure.A groove is formed in the shielding plate to reduce the contact area with book and reduce resistance.A friction-reducing layer is arranged on the feeding conveyor belt to reduce the friction force on book and improve clamping effect.

[0004] But the patent does not refine the mechanism, there may be a part of the structure damaged to stop maintenance, more likely to replace the entire device, resulting in a large amount of manpower and material resources waste, so the device needs to be modularly designed, which part is damaged and only needs to be replaced. Content of the utility model

[0005] In view of the above problems, an auxiliary feeding device for a cutting machine is provided, which comprises a feeding conveyor belt and a clamping mechanism, the clamping mechanism comprises a moving groove arranged on the side of the feeding device, a limiting block is arranged in the moving groove, a moving base is slidably connected in the moving groove, a limiting groove adapted to the limiting block is formed in the moving base, a clamping block mounting base is mounted on the moving base, a pressing block for pressing books on the feeding conveyor belt is mounted on the clamping block mounting base, and during operation, the moving base drives the pressing block to move along the long side direction of the moving groove, so that the books on the feeding conveyor belt are always in a vertical state.

[0006] Preferably, a prismatic limiting block is arranged on the moving base, an adaptive insertion slot matched with the prismatic limiting block is arranged on the clamping block mounting base, pin holes are formed in the prismatic limiting block and the adaptive insertion slot, and when the clamping block mounting base is mounted on the moving base through the prismatic limiting block, the pin is inserted into the pin hole to stably connect the clamping block mounting base and the moving base.

[0007] Preferably, a driving mechanism is arranged in the device, the driving mechanism comprises a pull ring on the side of the moving base, a buckle is clamped in the pull ring, the buckle is arranged on a chuck, the chuck is designed to avoid the buckle from being pulled out of the moving groove, a moving belt is arranged on the chuck, a first pulley is arranged on the side of the device outside the clamping mechanism, a counterweight box is arranged below the first pulley, a second pulley is arranged on the counterweight box, the moving belt on the chuck is pulled out of the moving groove and passes through the first pulley and the second pulley and is finally fixed to the outside of the device.

[0008] Preferably, an anti-wear pulley is arranged at the contact position of the moving groove of the clamping mechanism and the moving belt.

[0009] Preferably, a guide mechanism is arranged on the counterweight box, the guide mechanism comprises a guide moving block on the abutting surface of the counterweight box and the device, and a guide moving groove adapted to the guide moving block is formed in the abutting surface of the device and the counterweight.

[0010] Preferably, a mounting mechanism is arranged on the pressing block and the clamping block mounting base, a mounting insertion hole is formed in the clamping block mounting base, and a mounting insertion block adapted to the mounting insertion hole is formed in the pressing block.

[0011] The beneficial effects of the utility model compared with the prior art are as follows:

[0012] 1. The utility model discloses a clamping mechanism design of split, realizes the independent replacement of key components such as compression block, limit block, mobile base, greatly improves the convenience and economy of maintenance. When a part needs to be replaced due to wear and tear or damage, the user does not need to replace the whole clamping mechanism, but only needs to replace the damaged part, which not only reduces the maintenance cost, but also reduces the downtime and improves the production efficiency.

[0013] 2. In the clamping mechanism design of the utility model, by setting the prismatic limit block on the mobile base, and setting the matching adapter slot on the clamping block mounting base, and cooperating with the use of pin hole and pin, the stable connection between the clamping block mounting base and the mobile base is realized. This structure not only ensures the stability of the clamping block in the working process, but also facilitates quick installation and disassembly, improves the use efficiency of the equipment and the convenience of maintenance.

[0014] 3. In the design of the driving mechanism of the utility model, by setting the combination of pull ring, buckle, chuck, mobile belt, pulley and counterweight box, an effective pulley system is formed, the weight of the counterweight box is used to provide the necessary tension, so that the mobile base can move smoothly along the direction of the mobile groove. This design not only ensures the stability of the mobile base movement, but also balances the tension through the weight of the counterweight box, reduces the additional driving force requirement, improves the working efficiency and reliability of the whole feeding device. At the same time, the anti-abrasion pulley is additionally arranged at the contact position of the mobile groove and the mobile belt of the clamping mechanism, which reduces the friction and abrasion and prolongs the service life of the parts. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of a kind of auxiliary feeding device for mouth cutting machine.

[0016] Figure 2 It is a three-dimensional schematic view of a kind of auxiliary feeding device for mouth cutting machine Figure 1 Partial enlarged view in A of the middle.

[0017] Figure 3 It is a three-dimensional schematic view of the clamping mechanism of a kind of auxiliary feeding device for mouth cutting machine.

[0018] Figure 4 It is a three-dimensional schematic view of the mobile base of a kind of auxiliary feeding device for mouth cutting machine.

[0019] Figure 5 It is a three-dimensional schematic view of the clamping block mounting base of a kind of auxiliary feeding device for mouth cutting machine.

[0020] Figure 6 It is a three-dimensional schematic view of the driving mechanism of a kind of auxiliary feeding device for mouth cutting machine.

[0021] Figure 7It is a kind of auxiliary feeding device's counterweight box's perspective diagram of mouth machine.

[0022] Figure 8 It is a kind of auxiliary feeding device's Figure 7 The local enlarged view of B in the middle.

[0023] The figure mark is: 1, feeding conveyor belt;2, clamping mechanism;21, moving groove;211, limit block;22, moving base;221, limit slot;222, prismatic limit block;23, clamping block installation base;231, adaptive slot;24, compression block;3, drive mechanism;31, pull ring;32, buckle;33, chuck;34, first pulley;35, counterweight box;the second pulley of 351;36, anti-wear pulley;4, guide mechanism;41, guide moving block;42, guide moving groove;5, installation mechanism;51, installation plug;52, installation socket. Specific embodiments

[0024] In order to further understand the characteristics, technical means and specific purposes and functions reached by the utility model, the utility model is described in further detail below in combination with the drawings and specific embodiments.

[0025] Refer to Figures 1-8 : a kind of auxiliary feeding device for mouth machine, including feeding conveyor belt 1 and clamping mechanism 2, clamping mechanism 2 includes the moving groove 21 for being arranged in the side of feeding device, limit block 211 is arranged in moving groove 21, moving base 22 is slidably connected in moving groove 21, limit slot 221 for being adapted with limit block 211 is opened on moving base 22, clamping block installation base 23 is installed on moving base 22, compression block 24 for being used to compress the book on feeding conveyor belt 1 is installed on clamping block installation base 23, when working, moving seat drives compression block 24 to move along the long side direction of moving groove 21, force the book on feeding conveyor belt 1 always be in vertical state.

[0026] The prior art compression block 24 is not specifically divided, which may cause a part to be damaged, resulting in the whole device being replaced, and in the utility model, the clamping mechanism 2 is composed of a moving groove 21, a limiting block 211, a moving base 22, a limiting groove 221, a clamping block mounting base 23 and a compression block 24. The moving groove 21 is arranged on the side of the feeding device, and the limiting block 211 is arranged in the moving groove 21. The moving base 22 slides in the moving groove 21 and is matched with the limiting block 211, so that the moving base 22 stably slides in the moving groove 21. The limiting groove 221 is arranged on the moving base 22 and is matched with the limiting block 211 for controlling the moving range of the moving base 22. The clamping block mounting base 23 is fixed on the moving base 22 and is used for mounting the compression block 24. The compression block 24 is used for pressing the books on the feeding conveyor belt 1 during work, so that the books are kept in a vertical state during conveying. When the moving base drives the compression block 24 to move along the long side direction of the moving groove 21, the compression block 24 applies pressure to the books, so that the books are tightly attached to the conveyor belt and kept in a vertical state, preventing the books from being inclined or rolling during conveying. In this way, the books can smoothly pass through the book binding machine for processing.

[0027] With reference to Figures 1-5 The prismatic limiting block 222 is arranged on the moving base 22, the adaptive insertion groove 231 matched with the prismatic limiting block 222 is arranged on the clamping block mounting base 23, and pin holes are arranged on the prismatic limiting block 222 and the adaptive insertion groove 231. When the clamping block mounting base 23 is mounted on the moving base 22 through the prismatic limiting block 222, the pin is inserted into the pin hole to stably connect.

[0028] The prismatic limiting block 222 is arranged on the moving base 22, the adaptive insertion groove 231 matched with the prismatic limiting block 222 is arranged on the clamping block mounting base 23, and pin holes are arranged on the prismatic limiting block 222 and the adaptive insertion groove 231. When the clamping block mounting base 23 is mounted on the moving base 22 through the prismatic limiting block 222, the pin is inserted into the pin hole to stably connect.

[0029] With reference to Figures 1-8: The device is provided with a driving mechanism 3, which includes a pull ring 31 on the side of the moving base 22, and a buckle 32 is clamped in the pull ring 31. The buckle 32 is arranged on a chuck 33, and the chuck 33 is designed to prevent the buckle 32 from falling out of the moving groove 21. The chuck 33 is provided with a moving belt, and the outside of the clamping mechanism 2 is provided with a first pulley 34. The first pulley 34 is provided with a counterweight box 35, and the counterweight box 35 is provided with a second pulley. The moving belt on the chuck 33 is pulled out of the moving groove 21 and passes through the first pulley 34 and the second pulley, and is finally fixed to the outside of the device.

[0030] The driving mechanism 3 includes a pull ring 31 on the side of the moving base 22, and a buckle 32 is clamped in the pull ring 31. The buckle 32 is fixed on the chuck 33, and the design of the chuck 33 ensures that the buckle 32 will not accidentally fall out of the moving groove 21. The chuck 33 is provided with a moving belt, which is pulled out of the moving groove 21, and then passes through the first pulley 34 on the side of the device and the second pulley on the counterweight box 35, and is finally fixed to the outside of the device. The setting of the first pulley 34 and the second pulley, combined with the use of the moving belt, forms a pulley system. This system provides the necessary pulling force through the weight of the counterweight box 35, so that the moving belt can smoothly pull the moving base 22 to move along the moving groove 21. Such design not only ensures the stability of the movement of the moving base 22, but also balances the pulling force through the weight of the counterweight box 35, reduces the additional driving force demand, and improves the working efficiency and reliability of the whole feeding device.

[0031] Referring to Figure 2 : The contact between the moving groove 21 of the clamping mechanism 2 and the moving belt is provided with an anti-wear pulley 36.

[0032] The function of these pulleys is to reduce the friction caused by direct contact when the moving base 22 moves, so as to protect the moving groove 21 and the moving belt and prolong their service life. Through the rolling of the pulley, the moving base 22 can move more smoothly along the long side direction of the moving groove 21, while reducing the heat generated by friction, reducing energy loss, and improving the working efficiency and stability of the whole feeding device.

[0033] Referring to Figures 1-8 : The counterweight box 35 is provided with a guide mechanism 4, which includes a guide moving block 41 on the abutting surface of the device and the counterweight, and a guide moving groove 42 is arranged on the abutting surface of the device and the counterweight.

[0034] The guide mechanism 4 includes a counterweight box 35 and a guide moving block 41 on the device abutting surface, and a guide moving groove 42 on the device and counterweight abutting surface that is adapted to the guide moving block 41. This design allows the counterweight box 35 to move smoothly within the guide moving groove 42 while maintaining the correct direction and position. The use of the guide moving block 41 and the guide moving groove 42 not only improves the stability of the movement of the counterweight box 35, but also helps to reduce wear caused by friction or improper positioning, thereby prolonging the service life of the equipment and improving work efficiency.

[0035] With reference to Figures 1-8 The pressing block 24 is provided with a mounting mechanism 5 on the clamping block mounting base 23, and the clamping block mounting base 23 is provided with a mounting insertion hole 52, and the pressing block 24 is provided with a mounting insertion block 51 that is adapted to the mounting insertion hole 52.

[0036] The clamping block mounting base 23 is provided with a mounting insertion hole 52, and the pressing block 24 is provided with a mounting insertion block 51 that is adapted to the mounting insertion hole 52. This design allows the pressing block 24 to be quickly installed by the mounting insertion block 51 and the mounting insertion hole 52 on the clamping block mounting base 23. The adapted connection of the mounting insertion block 51 and the mounting insertion hole 52 ensures the stability of the pressing block 24 during work, preventing displacement or falling of the pressing block 24 due to vibration or accidental collision. This design of the mounting mechanism 5 simplifies the assembly process, improves the convenience of maintenance, and also ensures the reliability of the pressing block 24 during work and the overall efficiency of the feeding device.

[0037] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An auxiliary feeding device for a webbing machine, comprising a feeding conveyor belt (1) and a clamping mechanism (2), characterized in that, The clamping mechanism (2) includes a moving groove (21) located on the side of the feeding device. A limiting block (211) is provided in the moving groove (21). A moving base (22) is slidably connected in the moving groove (21). A limiting groove (221) adapted to the limiting block (211) is opened on the moving base (22). A clamping block mounting base (23) is installed on the moving base (22). A clamping block mounting base (23) for pressing the book located on the feeding conveyor belt (1) is installed on the clamping block mounting base (23). When working, the moving base drives the clamping block (24) to move along the long side of the moving groove (21), forcing the book located on the feeding conveyor belt (1) to always be in a vertical state.

2. The auxiliary feeding device for a flapping machine according to claim 1, characterized in that, The movable base (22) is provided with a prismatic limiting block (222), and the clamping block mounting base (23) is provided with an adapter slot (231) that matches the prismatic limiting block (222). The prismatic limiting block (222) and the adapter slot (231) are provided with pin holes. When the clamping block mounting base (23) is installed on the movable base (22) through the prismatic limiting block (222), the pin is inserted into the pin hole to secure the connection.

3. The auxiliary feeding device for a flapping machine according to claim 1, characterized in that, The device is equipped with a drive mechanism (3), which includes a pull ring (31) on the side of the movable base (22). A buckle (32) is engaged in the pull ring (31). The buckle (32) is located on the chuck (33). The chuck (33) is designed to prevent the buckle (32) from coming out of the movable groove (21). The chuck (33) is equipped with a moving belt. Outside the clamping mechanism (2), the device is equipped with a first pulley (34) on the side. A counterweight box (35) is located under the first pulley (34). A second pulley is located on the counterweight box (35). The moving belt on the chuck (33) passes through the movable groove (21) and passes through the first pulley (34) and the second pulley before finally being fixed to the outside of the device.

4. The auxiliary feeding device for a flapping machine according to claim 3, characterized in that, The contact point between the moving groove (21) of the clamping mechanism (2) and the moving belt is provided with a wear-resistant pulley (36).

5. The auxiliary feeding device for a flapping machine according to claim 3, characterized in that, The counterweight box (35) is provided with a guide mechanism (4), which includes a guide moving block (41) on the contact surface between the counterweight box (35) and the device, and a guide moving groove (42) adapted to the guide moving block (41) is provided on the contact surface between the device and the counterweight.

6. The auxiliary feeding device for a flapping machine according to claim 1, characterized in that, The clamping block (24) and the clamping block mounting base (23) are provided with mounting mechanisms (5), the clamping block mounting base (23) is provided with mounting holes (52), and the clamping block (24) is provided with mounting blocks (51) that are compatible with the mounting holes (52).

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