CN219258832U

CN219258832U - Book clamping device

Info

Publication number: CN219258832U
Application number: CN202320377680.3U
Authority: CN
Inventors: 林晓松; 黄烨; 肖勇军; 彭飞
Original assignee: Guangzhou Standard Control Technology Co ltd
Current assignee: Guangzhou Standard Control Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-03
Publication date: 2023-06-27
Anticipated expiration: 2033-03-03

Abstract

The utility model belongs to the technical field of book clamping and discloses a book clamping device, which comprises a fixed plate, a driving device and a driving shaft connected with the driving device, wherein a guide device is vertically arranged on the fixed plate; the driving device drives the first clamping plate or/and the second clamping plate to move on the fixed plate through the driving shaft in a matched manner. The utility model can ensure that the book is horizontally arranged between the two clamping plates when the book is clamped, and the book cannot slide or incline, so that the book clamping stability is maintained.

Description

Book clamping device

Technical Field

The utility model belongs to the technical field of book clamping, and particularly relates to a book clamping device.

Background

The process of batch sorting, labeling, stamping, folding and identifying books, printing of collection codes, scanning electronic books and the like is usually carried out on a conveying line, and books are also required to be taken away from the conveying line after the processing is completed. Either the process program is switched or the book is removed after the process is completed, requiring the book to be removed from the conveyor line. The conventional way of taking the book off the conveyor line is by manual operation, i.e. arranging a worker at the corresponding position, and taking it away by the worker after the book reaches the position. However, the traditional manual operation mode is adopted to waste labor cost, the condition of staff is also influenced by multiple factors, the fatigue spirit of the staff is easy to be unfocused for long-time operation, the efficiency is low, and meanwhile, certain potential safety hazards are brought to the operators.

In order to overcome the defect of manual operation when picking books in batches, various book clamping devices are appeared on the market, and the main structure for clamping books in most book clamping devices is a mechanical gripper, such as the mechanical gripper in the book automatic clamping device disclosed in patent publication No. CN 112591355A. However, when the mechanical gripper is used for gripping books, only part of the books can be gripped, and the books are easy to incline or slide in the gripping process, so that the stability of the books is not high.

Therefore, the existing book clamping device has certain defects and still has room for improvement and optimization.

Disclosure of Invention

The utility model aims to provide a book clamping device which can prevent books from tilting or sliding down in the clamping process and ensure the clamping stability.

The technical scheme adopted for realizing the purpose of the utility model is as follows:

a book clamping device comprises a fixed plate, a driving device and a driving shaft connected with the driving device, wherein a guide device is vertically arranged on the fixed plate; the driving device drives the first clamping plate or/and the second clamping plate to move on the fixed plate through the driving shaft in a matched manner.

Further, one end of the first clamping plate, which is close to the fixed plate, is a first plate body, and one end of the first clamping plate, which is far away from the fixed plate, is more than one first clamping strip; one end of the second clamping plate, which is close to the fixed plate, is a second plate body, and one end, which is far away from the fixed plate, is more than one second clamping strip.

Further, the bottom of the first clamping strip is fixedly connected with a first reinforcing strip, and the width of the first reinforcing strip is smaller than that of the first clamping strip; the second clamping strip top is fixedly connected with a second reinforcing strip, and the width of the second reinforcing strip is smaller than that of the second clamping strip.

Further, the tail ends of the first clamping strip and the second clamping strip, which are far away from each other, are of a wedge-shaped structure with upper and lower sides excessively extending to the middle.

Further, the driving shaft is a driving rod which is arranged on the fixing plate and is parallel to the guide rail, the lower part of the driving rod is provided with a first thread, the upper part of the driving rod is provided with a second thread, and the rotation directions of the first thread and the second thread are opposite; the first clamping plate is matched with the first screw thread through a first screw thread sleeve fixedly connected with the first clamping plate, and the second clamping plate is matched with the second screw thread through a second screw thread sleeve fixedly connected with the second clamping plate;

the driving device is a driving motor, a first driving wheel is arranged at the output end of the driving motor, a second driving wheel is arranged at the bottom of a driving rod close to one end of the first clamping plate, and the first driving wheel and the second driving wheel are fixedly connected through a synchronous belt.

Further, the driving device is an air cylinder fixed above the second clamping plate, and the driving shaft is an air cylinder output shaft; the tail end of an output shaft of the air cylinder is fixedly connected with the first clamping plate; the second clamping plate is fixed on the fixed plate through a connecting plate, the connecting plate is arranged at an output port of the air cylinder, and a through hole for the motor output shaft to pass through is formed in the connecting plate.

The utility model has the beneficial effects that:

1. the utility model can ensure that the book is horizontally arranged between the two clamping plates when the book is clamped, and the book cannot slide or incline, so that the book clamping stability is maintained.

2. The utility model equally divides the first clamping plate and the second clamping plate into the plate body and the clamping strip, which can lighten the whole weight of the clamping plates and improve the working efficiency of the device.

3. According to the utility model, the tail ends of the first clamping strip and the second clamping strip, which are far away from each other, are of the wedge-shaped structures with the upper side and the lower side being excessive towards the middle, and the wedge-shaped protruding parts are convenient to approach to the bottom of the book when the book is clamped, so that the resistance when the clamping strip pushes the bottom of the book is reduced; and all be equipped with the reinforcement strip on first clamp and get the strip and the strip is got to the second clamp, and it can improve the intensity of pressing from both sides and get the strip, prevents to press from both sides and get the strip and press from both sides the book back end to outside perk deformation for a long time.

4. The utility model has simple structure, convenient installation and strong practicability.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:

FIG. 1 is a schematic diagram of an overall structure in one embodiment of the utility model.

Fig. 2 is an enlarged schematic view of a structure at B in fig. 1.

Fig. 3 is a schematic view of the overall structure of fig. 1 from another perspective with the protective shell removed.

Fig. 4 is a schematic view of the overall structure of another embodiment of the present utility model.

Fig. 5 is a schematic view of the overall structure of the other view of fig. 4.

In the figure: 200. a fixing plate; 201. a guide rail; 202. a first clamping plate; 203. a second clamping plate; the method comprises the steps of carrying out a first treatment on the surface of the 204. A first guide shoe; 205. a second guide shoe; 206. a first reinforcing strip; 207. a second reinforcing strip; 208. a transmission rod; 209. a first threaded sleeve; 210. a second threaded sleeve; 211. a driving motor; 212. a first driving wheel; 213. a second driving wheel; 214. a synchronous belt; 215. a protective shell; 216. a cylinder; 217. an output shaft; 218. a connecting plate; 2021. a first plate body; 2022. a first clamping bar; 2031. a second plate body; 2032. and a second clamping strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

As shown in fig. 1 to 5, the device comprises a fixing plate 200, a driving device and a driving shaft connected with the driving device, wherein a guiding device is vertically arranged on the fixing plate 200; the driving device drives the first clamping plate 202 or/and the second clamping plate 203 to move on the fixed plate 200 through the driving shaft in cooperation with the guiding device.

In this embodiment, "or/and" means three cases, i.e., moving the first clamping plate 202 alone, moving the second clamping plate 203 alone, and moving the first clamping plate 202 and the second clamping plate 203 simultaneously.

In one embodiment of the present utility model, the guiding device is a guide rail 201 vertically arranged on the fixing plate, the plate surfaces of the first clamping plate 202 and the second clamping plate 203 are perpendicular to the guide rail 201, the first clamping plate 202 is matched with the guide rail 201 through a first guide shoe 204, and the second clamping plate 203 is matched with the guide rail 201 through a second guide shoe 205.

The fixing plate 200 in this embodiment is a rectangular or other plate-like structure, which mainly serves to fix other structures. The guide rail 201 is a guide rail commonly known in the art, and serves as a sliding rail of the first clamping plate 202 and the second clamping plate 203. The plate surfaces of the first clamping plate 202 and the second clamping plate 203 are perpendicular to the guide rail 201, so that the plate surfaces of the clamping plates can move up and down along the rail direction, and therefore, when a book is clamped, the book between the first clamping plate 202 and the second clamping plate 203 is driven to move up and down, the book is ensured to be horizontally arranged between the two clamping plates, the book cannot slide or incline, and the stability of the book is ensured when the book is clamped. One side of the first guide shoe 204 is fixedly connected with the first clamping plate 202, and the other side is matched with the first guide rail 201; one side of the second guide shoe 205 is fixedly connected with the second clamping plate 203, and the other side is matched with the second guide rail 201. The guide rail 201 and the guide shoe in the utility model are all of the existing structure, and the guide rail 201 can be an I-shaped guide rail 201 common in the prior art. In addition, the fixing plate 200 is fixedly connected with an external mechanical arm, and the external mechanical arm can drive the fixing plate 200 to integrally move forwards, backwards or upwards and downwards. The external mechanical arm is a mechanical arm commonly used in the prior art, such as a mechanical arm with model TRB050 manufactured by Jiangsu Turing Intelligent robot Co., ltd.

As shown in fig. 1 and fig. 3 to fig. 5, one end of the first clamping plate 202, which is close to the fixing plate 200, is a first plate body 2021, and one end, which is far away from the fixing plate 200, is more than one first clamping strip 2022; the second clamping plate 203 has a second plate body 2031 at one end close to the fixing plate 200, and has at least one second clamping bar 2032 at one end far away from the fixing plate 200.

The first clamping plate 202 and the second clamping plate 203 are evenly divided into the plate body and the clamping strip, so that the overall weight of the clamping plate can be reduced, the working efficiency of the device can be improved, and the clamping strip and the plate body are integrally formed for processing.

As shown in fig. 1 to 3, the bottom of the first clamping bar 2022 is fixedly connected with a first reinforcing bar 206, and the width of the first reinforcing bar 206 is smaller than the width of the first clamping bar 2022; the top of the second clamping bar 2032 is also fixedly connected with a second reinforcing bar 207, and the width of the second reinforcing bar 207 is smaller than the width of the second clamping bar 2032.

The first reinforcing bar 206 and the second reinforcing bar 207 are provided for the purpose of improving the strength of the gripping bar to prevent the tip thereof from tilting and deforming to the outside after the long-term gripping of the book. The width of the reinforcing strip is smaller than that of the clamping strip, so that the normal work of the clamping strip is not influenced.

As shown in fig. 1 to 3, the distal ends of the first and second

gripping bars

2022 and 2032 are each of a wedge-shaped structure with excessive upper and lower sides toward the middle.

The purpose of adopting this structure is so that when pressing from both sides and getting books, wedge protruding portion is close to the books bottom earlier, reduces the resistance when pressing from both sides and getting the strip and impelling books bottom.

As shown in fig. 1 to 3, in one embodiment of the present utility model, the driving shaft is a driving rod 208 disposed on the fixing plate 200 and parallel to the guide rail 201, the driving rod 208 is provided with a first thread at a lower portion and a second thread at an upper portion, and the rotation direction of the first thread is opposite to that of the second thread; the first clamping plate 202 is matched with the first screw thread through a first screw thread sleeve 209 fixedly connected with the first clamping plate, and the second clamping plate 203 is matched with the second screw thread through a second screw thread sleeve 210 fixedly connected with the second clamping plate;

the driving device is a driving motor 211, a first driving wheel 212 is arranged at the output end of the driving motor 211, a second driving wheel 213 is arranged at the bottom of the driving rod 208 close to one end of the first clamping plate 202, and the first driving wheel 212 and the second driving wheel 213 are fixedly connected through a synchronous belt 214. In this embodiment, a protective shell 215 is further provided outside the timing belt 214.

In this embodiment, the first threaded sleeve 209 is fixedly connected to the first clamping plate 202 on the outside and is engaged with the first threads on the driving rod 208 on the inside; the second threaded sleeve 210 is fixedly connected to the second clamping plate 203 on the outside and is engaged with the second threads on the driving rod 208 on the inside. In actual operation, the first clamping plate 202 and the second clamping plate 203 will both move on the transmission rod 208, and the specific process is as follows: the output shaft 217 of the driving motor 211 rotates and drives the first driving wheel 212 connected with the output shaft to rotate, and the first driving wheel 212 is connected with the second driving wheel 213 through the synchronous belt 214, so that the synchronous belt 214 drives the second driving wheel 213 to rotate while the first driving wheel 212 rotates. Since the second driving wheel 213 is fixed at the bottom of the driving rod 208, the driving rod 208 is driven by the second driving wheel 213 to rotate, and when the driving rod 208 rotates in different directions, the directions in which the first threaded sleeve 209 and the second threaded sleeve 210 move up and down are different. Since the first thread and the second thread are rotated in opposite directions in the present embodiment, the first thread bushing 209 and the second thread bushing 210 are either moved closer to each other or moved away from each other when the transmission rod 208 is rotated. When the book is clamped, the first threaded sleeve 209 and the second threaded sleeve 210 are far away on the transmission rod 208 under the drive of the driving motor 211, namely, the first threaded sleeve 209 moves downwards, and the second threaded sleeve 210 moves upwards, so that the first clamping plate 202 and the second clamping plate 203 are separated. The external mechanical arm then pushes the fixing plate 200 to move toward the book, so that the first clamping bar 2022 of the first clamping plate 202 extends below the book. Thereafter, the driving motor 211 is reversely rotated so that the first screw sleeve 209 is moved upward and the second screw sleeve 210 is moved downward, thereby approaching the first clamping plate 202 and the second clamping plate 203 and clamping the book firmly.

As shown in fig. 4 to 5, in one embodiment of the present utility model, the driving means is a cylinder 216 fixed above the second clamping plate 203, and the driving shaft is a cylinder output shaft 217; the tail end of an output shaft 217 of the air cylinder 216 is fixedly connected with the first clamping plate 202; the second clamping plate 203 is fixed on the fixed plate 200 through a connecting plate 218, the connecting plate 218 is arranged at an output port of the air cylinder 216, and a through hole for the motor output shaft 217 to pass through is formed in the connecting plate 218.

In this embodiment, the second clamping plate 203 is fixed to the fixing plate 200 without a change in position, while the first clamping plate 202 is fixed to the end of the output shaft 217 of the cylinder 216, and moves up and down with the reciprocating movement of the output shaft 217 of the cylinder 216, thereby achieving approaching or separating from the second clamping plate 203. In the actual working process, the cylinder 216 drives the output shaft 217 to extend to drive the first clamping plate 202 to move downwards, and then the external mechanical arm pushes the fixing plate 200 to move towards the book direction, so that the first clamping bar 2022 of the first clamping plate 202 extends below the book. The cylinder 216 then drives the output shaft 217 to retract, the first clamping plate 202 supports the book up until the book moves up to contact the second clamping plate 203 at the output port of the cylinder 216, at which time the first clamping plate 202 and the second clamping plate 203 can clamp the book firmly. In this embodiment, the first and second

gripping bars

2022, 2032 may also be prismatic bars and no reinforcing bars are provided.

While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The book clamping device is characterized by comprising a fixed plate (200), a driving device and a driving shaft connected with the driving device, wherein a guide device is vertically arranged on the fixed plate (200); the device further comprises a first clamping plate (202) and a second clamping plate (203), wherein the first clamping plate (202) and the second clamping plate (203) are matched with the guide rail (201), and the driving device drives the first clamping plate (202) or/and the second clamping plate (203) to move on the fixed plate (200) through the driving shaft in a matched manner.

2. The book clamping device according to claim 1, characterized in that the end of the first clamping plate (202) close to the fixing plate (200) is a first plate body (2021), and the end far away from the fixing plate (200) is more than one first clamping strip (2022); one end of the second clamping plate (203) close to the fixed plate (200) is a second plate body (2031), and one end far away from the fixed plate (200) is more than one second clamping strip (2032).

3. The book clamping device according to claim 2, characterized in that the bottom of the first clamping bar (2022) is fixedly connected with a first reinforcing bar (206), and the width of the first reinforcing bar (206) is smaller than the width of the first clamping bar (2022); the top of the second clamping strip (2032) is also fixedly connected with a second reinforcing strip (207), and the width of the second reinforcing strip (207) is smaller than that of the second clamping strip (2032).

4. A book clamping device according to claim 2 or 3, characterized in that the distal ends of the first clamping bar (2022) and the second clamping bar (2032) are of a wedge-shaped structure with excessive upper and lower sides toward the middle.

5. A book clamping device according to claim 1, 2 or 3, characterized in that the drive shaft is a drive rod (208) arranged on the fixed plate (200) and parallel to the guide rail (201), the lower part of the drive rod (208) is provided with a first thread, the upper part is provided with a second thread, and the rotation direction of the first thread is opposite to that of the second thread; the first clamping plate (202) is matched with the first screw thread through a first screw thread sleeve (209) fixedly connected with the first clamping plate, and the second clamping plate (203) is matched with the second screw thread through a second screw thread sleeve (210) fixedly connected with the second clamping plate;

the driving device is a driving motor (211), a first driving wheel (212) is arranged at the output end of the driving motor (211), a second driving wheel (213) is arranged at the bottom of a driving rod (208) close to one end of the first clamping plate (202), and the first driving wheel (212) and the second driving wheel (213) are fixedly connected through a synchronous belt (214).

6. The book clamping device according to claim 4, wherein the driving shaft is a driving rod (208) arranged on the fixing plate (200) and parallel to the guide rail (201), a first thread is arranged at the lower part of the driving rod (208), a second thread is arranged at the upper part of the driving rod, and the rotation direction of the first thread is opposite to that of the second thread; the first clamping plate (202) is matched with the first screw thread through a first screw thread sleeve (209) fixedly connected with the first clamping plate, and the second clamping plate (203) is matched with the second screw thread through a second screw thread sleeve (210) fixedly connected with the second clamping plate;

7. A book clamping device according to claim 1, 2 or 3, characterized in that the driving means is a cylinder (216) fixed above the second clamping plate (203), the driving shaft being a cylinder output shaft (217); the tail end of an output shaft (217) of the air cylinder (216) is fixedly connected with the first clamping plate (202); the second clamping plate (203) is fixed on the fixed plate (200) through a connecting plate (218), the connecting plate (218) is arranged at an output port of the air cylinder (216), and a through hole for the air cylinder output shaft (217) to pass through is formed in the connecting plate (218).

8. The book clamping device according to claim 4, characterized in that the driving means is a cylinder (216) fixed above the second clamping plate (203), and the driving shaft is a cylinder output shaft (217); the tail end of an output shaft (217) of the air cylinder (216) is fixedly connected with the first clamping plate (202); the second clamping plate (203) is fixed on the fixed plate (200) through a connecting plate (218), the connecting plate (218) is arranged at an output port of the air cylinder (216), and a through hole for the air cylinder output shaft (217) to pass through is formed in the connecting plate (218).