Paper feeding mechanism of full-automatic book type box assembling machine

Abstract

The utility model discloses a paper feeding mechanism of a full-automatic book type box assembling machine. According to the technical scheme, the paper feeding mechanism is characterized by comprising a rack, a stock bin assembly, a blocking assembly, a clamping assembly and a material taking mechanism. The stock bin assembly forms a storage space through a sliding support, and a discharging opening is formed in the bottom of the storage space. The blocking assembly is composed of a sliding material blocking plate and a driving assembly, the material blocking plate can be driven to slide away from the material storage space when the material taking mechanism makes contact with the paperboard, and the situation that the paperboard interferes with a fixing structure due to insufficient deformation capacity is avoided. The clamping assembly is located above the blocking assembly and is in linkage with the material blocking plate through a gear and a rack, and the upper paperboard which is not subjected to material taking in the material storage space is clamped. Through the synergistic effect of the blocking assembly and the clamping assembly, the paperboard taking smoothness and the storage stability are remarkably improved, the paperboard is prevented from being damaged in the taking process, and the high efficiency of the feeding process and the subsequent machining precision are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to book type box assembly equipment technical field, concretely relates to full -automatic book type box assembly machine paper feeding mechanism. BACKGROUND

[0002] The feeding mechanism of the existing book type box assembly machine is mainly composed of a stock bin formed by four supports and a material taking and feeding assembly arranged below the stock bin, a discharge port with a blocking structure is formed below the stock bin, paper stacks are placed in the stock bin, the material taking assembly can make the paper pass through the discharge port to separate from the blocking structure, so that the paper in the stock bin is taken out and sent to the feeding track, and then the feeding assembly forwards the paper.

[0003] The blocking structure at the discharge port of the stock bin mainly supports the edge of the paper to avoid the paper from falling under the action of gravity. In the existing structure, the blocking structure is usually a fixed limiting block. During the process of being taken out by the material taking mechanism, the paper will deform to separate from the limitation of the blocking structure. However, in the actual use process, the paper is thick or thin. For the thicker paper, that is, the paperboard, the deformation ability is poor. In the process of taking out, the paperboard is easy to interfere with the blocking structure to make the paperboard difficult to separate from the discharge port. In addition, in the process of taking out, the paperboard is also easy to interfere with the blocking structure to cause abrasion and damage, which affects the quality of the finished product. SUMMARY

[0004] The utility model provides a kind of full-automatic book type box assembly machine paper feeding mechanism, solve the problem that thicker paper or paperboard is difficult to separate from blocking structure or interfere with blocking structure and wear in the related art.

[0005] To achieve the above object, the utility model adopts the technical scheme: a kind of full-automatic book type box assembly machine paper feeding mechanism, including rack and the stock bin component and the material taking mechanism of being set to stock bin component of rack;The stock bin component includes four supports that are slidably arranged on the rack, the storage space with discharge port in bottom is formed between four supports, and the blocking component is symmetrically distributed on the discharge port of the rack;The blocking component includes the material baffle that is slidably arranged on the rack, and the drive assembly is arranged between the material baffle and the rack, and the drive assembly is used to slide away from the storage space when the material taking mechanism contacts the paperboard at the discharge port of the storage space.

[0006] The utility model is further provided as, a pair of clamping components is arranged above the blocking component on the rack, the clamping component is linked with the blocking component, for when the material baffle is away from the storage space, the material on both sides stored in the storage space is clamped, and the material is the paperboard above the paperboard contacted by the material taking mechanism.

[0007] The utility model further sets up, be provided with the mounting bracket on the rack both sides in storage space, the baffle slide is established on the mounting bracket, the drive component includes the abutment plate of setting up on the mounting bracket, the abutment plate is provided with the abutment spring with baffle, still include the drive surface of setting up in the abutment plate near one side of storage space, the drive surface is by the conical structure of outside to the downward inclination of storage space.

[0008] The utility model further sets up, the clamping component includes the clamping plate of slide setting up on the mounting bracket, the clamping plate is connected through linkage structure between the abutment plate, the linkage structure is used for driving the abutment plate and clamping plate to slide to the opposite direction.

[0009] The utility model further sets up, the linkage structure includes the rack of setting up respectively on the clamping plate and the abutment plate, a pair of rack positions correspond to each other, still include the gear of rotation setting up on the mounting bracket, a pair of rack is through the gear and slides towards.

[0010] The utility model further sets up, the one side of clamping plate towards storage space is provided with the friction surface.

[0011] The utility model further sets up, the material taking mechanism includes the suction cup subassembly of setting up on the rack and located the discharge port below in storage space, the suction cup subassembly is connected with vacuum generator and is connected with lifting mechanism, the lifting mechanism can drive the up-down motion of suction cup subassembly.

[0012] Summarized above, the beneficial effects of the utility model:

[0013] Compared with the prior art, the baffle that slides is arranged in the stock bin assembly, when the material taking mechanism contacts the paperboard in the storage space, the drive component promotes the baffle to slide away from the storage space, thereby avoiding the problem that the paperboard interferes with the fixed structure due to insufficient deformation capacity. This design not only effectively reduces the damage of the paperboard during the material taking process, improves the quality of the finished product, but also significantly improves the smoothness of the paperboard separating from the blocking structure, thereby ensuring the efficiency of the feeding process.

[0014] In addition, the clamping component arranged above the baffle cooperates with the baffle through the linkage structure. When the baffle is away from the storage space, the clamping component clamps the upper paperboard in the storage space that has not been taken by the material taking mechanism, avoiding the sliding or tilting of the paperboard due to the action of gravity or vibration, further improving the stability of the storage and material taking process. The friction surface design of the clamping component enhances the clamping force, so that the paperboard remains stable during the processing process, avoiding the situation that the subsequent processing precision is affected due to position deviation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the perspective structure diagram of the embodiment.

[0016] Figure 2 is the front view of the blocking assembly and the clamping assembly of the embodiment.

[0017] Figure 3 is the back view of the driving assembly of the embodiment.

[0018] Figure 4 is the enlarged view of the linkage structure.

[0019] Fig. 1 is a frame; Fig. 2 is a material bin assembly; Fig. 21 is a support; Fig. 22 is a storage space; Fig. 3 is a material taking assembly; Fig. 4 is a blocking assembly; Fig. 41 is a blocking plate; Fig. 42 is a driving assembly; Fig. 421 is an abutting plate; Fig. 422 is an abutting spring; Fig. 423 is a driving surface; Fig. 5 is a clamping assembly; Fig. 51 is a clamping plate; Fig. 6 is a mounting frame; Fig. 7 is a linkage structure; Fig. 71 is a rack; Fig. 72 is a gear; and Fig. 8 is a friction surface. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below, 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 the other embodiments obtained by the ordinary skilled in the art without creative labor are involved in the scope of the utility model.

[0021] As shown in the drawings, Figures 1-4 The embodiment discloses a full-automatic book-shaped box assembling machine paper feeding mechanism, which comprises a frame 1, a material bin assembly 2 arranged on the frame 1 and a material taking mechanism arranged on the material bin assembly 2. The material taking mechanism comprises a suction disc assembly arranged on the frame 1 and located below a discharge port of a storage space 22, the suction disc assembly is connected with a vacuum generator and is connected with a lifting mechanism, and the lifting mechanism can drive the suction disc assembly to move up and down. The suction disc assembly and the lifting mechanism are both prior art, and therefore will not be described in detail.

[0022] The material bin assembly 2 comprises four supports 21 which are slidably arranged on the frame 1, the four supports 21 form the storage space 22 with the discharge port at the bottom, and the frame 1 is also provided with the blocking assembly 4 which is symmetrically arranged on both sides of the discharge port. The blocking assembly 4 comprises a blocking plate 41 which is slidably arranged on the frame 1, and a driving assembly 42 is arranged between the blocking plate 41 and the frame 1. The driving assembly 42 comprises an abutting plate 421 arranged on a mounting frame 6, and the abutting plate 421 and the blocking plate 41 are provided with an abutting spring 422. The driving assembly 42 further comprises a driving surface 423 arranged on one side of the abutting plate 421 close to the storage space 22, and the driving surface 423 is in a conical structure which is inclined downward from the outside to the storage space 22.

[0023] Specifically, as shown in the drawings, Figures 1-2As shown, the blocking plate 41 can slide along the guide rail of the rack 1, keeping parallel with the side of the storage space 22. The driving assembly 42 is connected with the blocking plate 41 through the abutting plate 421 provided on the mounting frame 6, and the abutting plate 421 is provided with a driving surface 423 in a conical shape, which can promote the blocking plate 41 to slide in the direction away from the storage space 22 by mechanical force when taking out the paperboard.

[0024] When the suction disc assembly of the taking-out mechanism is lifted by the lifting mechanism and contacts the paperboard at the bottom of the discharge port of the storage space 22, the conical driving surface 423 in the driving assembly 42 is pushed to slide the blocking plate 41 in the direction away from the storage space 22 due to the force. This sliding action removes the mechanical constraint of the paperboard in the lateral direction, ensuring that the suction paperboard can smoothly separate from the storage space 22. This design avoids the problem of paperboard bending or damage caused by the traditional fixed blocking structure, effectively improves the success rate of taking out the paperboard, and reduces the material waste in the processing process.

[0025] A pair of clamping assemblies 5 are provided above the blocking assembly 4 on the rack 1, which are linked with the blocking assembly 4 and used to clamp the two sides of the material stored in the storage space 22 when the blocking plate 41 is away from the storage space 22, which is the paperboard above the paperboard contacted by the taking-out mechanism. The clamping assembly 5 includes a clamping plate 51 slidingly provided on the mounting frame 6, and the clamping plate 51 and the abutting plate 421 are connected through the linkage structure 7, which is used to drive the abutting plate 421 and the clamping plate 51 to slide in opposite directions.

[0026] Specifically, as shown in the figure, Figures 2-3 The clamping assembly 5 above the blocking assembly 4 realizes synchronous action with the blocking plate 41 through the linkage structure 7. The clamping assembly 5 is composed of the clamping plate 51 and the friction surface 8. When the blocking plate 41 slides, the linkage structure 7 drives the clamping plate 51 to move towards the storage space 22 through the cooperation of the gear 72 and the rack 71. The friction surface 8 on the clamping plate 51 clamps the paperboard not taken out after contacting the upper paperboard, so as to avoid the upper paperboard from falling out of the discharge port together with the lowermost paperboard under the action of gravity, thereby ensuring the accuracy of paperboard feeding.

[0027] And as shown in the figure, Figure 4 The linkage structure 7 includes a rack 71 provided on the clamping plate 51 and the abutting plate 421 respectively, a pair of racks 71 corresponding to each other in position, and a gear 72 rotatably provided on the mounting frame 6, and a pair of racks 71 slide towards each other through the gear 72.

[0028] The linkage design not only simplifies the structure, but also enhances the stability of the clamping assembly 5, while ensuring the stability of the upper paperboard position and making the lower material taking operation more smooth; and after the linkage between the blocking assembly 4 and the clamping assembly 5 is realized through the linkage structure 7, the working state can also be flexibly adjusted according to the physical properties of the paper. When the material is relatively thin and soft paper, the paper at the discharge port is adsorbed and taken out by the taking assembly 3, and since the paper is more likely to deform and separate from the blocking action of the blocking assembly 4, the blocking assembly 4 will not be driven by the paper to slide, and therefore the clamping assembly 5 will not exert excessive pressure to clamp the paper, thereby avoiding the secondary deformation or damage of the paper caused by unnecessary clamping action.

[0029] In addition, this design realizes precise control of the clamping action through the linkage structure 7. Specifically, when the blocking assembly 4 is directly driven by the material, the gear 72 and rack 71 transmission in the linkage structure 7 converts this sliding into a synchronous action of the clamping assembly 5, ensuring that the clamping force only acts on both sides of the remaining material in the storage space 22. Conversely, when the blocking assembly 4 is not driven, the linkage structure 7 will not transmit force to the clamping assembly 5, and the clamping assembly 5 remains in a static state, thereby realizing adaptive adjustment of different materials. This flexibility significantly improves the versatility of the device, which is suitable for both hard and thick paperboard and can easily handle thin and soft paper.

[0030] Working principle:

[0031] The blocking assembly 4 is symmetrically distributed on both sides of the discharge port of the storage space 22, and is mainly composed of a blocking plate 41 and a driving assembly 42. The blocking plate 41 is slidably arranged on the rack 1 and cooperates with the driving assembly 42 to realize sliding control of the blocking plate 41 in the direction of the storage space 22. The clamping assembly 5 is located above the blocking assembly 4 and is composed of a clamping plate 51, a friction surface 8 and a linkage structure 7, which cooperates with the blocking plate 41 through the linkage structure 7 to realize synchronous sliding of the clamping plate 51 and the blocking plate 41. The taking mechanism is arranged on the rack 1 and located below the discharge port of the storage space 22, and is composed of a suction cup assembly, a vacuum generator and a lifting mechanism, which is used to take out the paperboard in the storage space 22.

[0032] When the work starts, a plurality of paperboards are stacked in the storage space 22, the blocking plate 41 is in the initial position close to the storage space 22 for blocking the paperboards from sliding, and the clamping assembly 5 remains stationary and the clamping plate 51 is not in contact with the paperboards. When the taking mechanism works, the suction cup assembly is lifted by the lifting mechanism, contacts the paperboard at the discharge port of the storage space 22, and is adsorbed by the vacuum generator to firmly suck the bottommost paperboard. In this process, the conical driving surface 423 in the driving assembly 42 contacts the blocking plate 41, pushes the blocking plate 41 to slide away from the storage space 22, releases the lateral constraint of the paperboard, so that the suction cup assembly can smoothly take out the paperboard. At the same time, the sliding action of the blocking plate 41 drives the clamping plate 51 of the clamping assembly 5 to move synchronously towards the storage space 22 through the linkage structure 7, and the friction surface 8 of the clamping plate 51 contacts the upper paperboard to clamp the remaining paperboard to prevent it from sliding due to gravity or vibration.

[0033] After the taking is completed, the suction cup assembly moves downward with the adsorbed paperboard and leaves the storage space 22 to be transported to the subsequent work station. The spring action in the driving assembly 42 causes the blocking plate 41 to reset to the initial position close to the storage space 22, and the clamping plate 51 is reset synchronously under the driving of the linkage structure 7 to restore the initial state, completing a complete taking process. Through the above process, the utility model realizes efficient and stable taking of paperboards, effectively solves the damage problem caused by the interference between the blocking structure and the paperboard in the prior art, and further improves the stability in the storage and taking process through the clamping assembly 5, thereby ensuring the smoothness and reliability of the entire operation.

[0034] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the design concept of the utility model should be included in the protection scope of the utility model.

Claims

1. A full-automatic book-type box assembling machine paper feeding mechanism, comprising a rack (1), a stock bin assembly (2) arranged on the rack (1), and a material taking mechanism arranged on the stock bin assembly (2); characterized in that, The bin assembly (2) comprises four supports (21) slidingly arranged on the frame (1), and a storage space (22) with a discharge port at the bottom is formed between the four supports (21); the frame (1) is further provided with a blocking assembly (4) symmetrically arranged on both sides of the discharge port; the blocking assembly (4) comprises a blocking plate (41) slidingly arranged on the frame (1), and a driving assembly (42) is arranged between the blocking plate (41) and the frame (1); the driving assembly (42) is used for sliding away from the storage space (22) when the material taking mechanism contacts the paperboard at the discharge port of the storage space (22).

2. The paper feeding mechanism of a full-automatic book-type box assembling machine according to claim 1, characterized in that, A pair of clamping assemblies (5) are arranged above the blocking assembly (4) on the frame (1), and the clamping assemblies (5) are linked with the blocking assembly (4) and used for clamping the two sides of the material stored in the storage space (22) when the blocking plate (41) is away from the storage space (22), and the material is the paperboard above the paperboard contacted by the material taking mechanism.

3. The paper feeding mechanism of a full-automatic book-type box assembling machine according to claim 2, characterized in that, The frame (1) is provided with a mounting bracket (6) on both sides of the storage space (22), and the blocking plate (41) is slidingly arranged on the mounting bracket (6); the driving assembly (42) comprises an abutting plate (421) arranged on the mounting bracket (6), and the abutting plate (421) and the blocking plate (41) are provided with an abutting spring (422); and a driving surface (423) is arranged on the abutting plate (421) close to the storage space (22), and the driving surface (423) is in a conical structure inclined downward from the outside to the storage space (22).

4. The paper feeding mechanism of a full-automatic book-type box assembling machine according to claim 3, characterized in that, The clamping assembly (5) comprises a clamping plate (51) slidingly arranged on the mounting bracket (6), and the clamping plate (51) and the abutting plate (421) are connected through a linkage structure (7); the linkage structure (7) is used for driving the abutting plate (421) and the clamping plate (51) to slide in opposite directions.

5. The paper feeding mechanism of the full-automatic book-type box assembling machine according to claim 4, characterized in that, The linkage structure (7) comprises a rack (71) arranged on the clamping plate (51) and the abutting plate (421) respectively, a pair of racks (71) are located opposite to each other, and a gear (72) is rotatably arranged on the mounting bracket (6); the pair of racks (71) slide towards each other through the gear (72).

6. The paper feeding mechanism of a full-automatic book-type box assembling machine according to claim 4, characterized in that, A friction surface (8) is arranged on one side of the clamping plate (51) facing the storage space (22).

7. The paper feeding mechanism of a full-automatic book-type box assembling machine according to claim 1, characterized in that, The material taking mechanism comprises a suction disc assembly arranged on the frame (1) and located below the discharge port of the storage space (22), the suction disc assembly is connected with a vacuum generator and connected with a lifting mechanism, and the lifting mechanism can drive the suction disc assembly to move up and down.

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