Interval feeding device for optical prism machining

Abstract

The utility model belongs to the field of optical prism processing, and particularly relates to an interval feeding device for optical prism processing, which comprises a base, a sliding seat, a bearing plate, a mounting plate, a clamping device and a driving system. A first guide rail is arranged at the top of the base and slidably connected with the sliding seat, the bearing plate is fixed to one side of the sliding seat, the mounting plate is slidably connected with the bearing plate through a second guide rail, and the clamping device is mounted at the top of the mounting plate. The driving system comprises a servo motor, an incomplete gear, a driven gear and a connecting rod, the servo motor drives the incomplete gear through a main shaft, and intermittent linear motion of the sliding seat is converted through the driven gear and the connecting rod. The conveying belt system is connected with the main shaft through the synchronous belt mechanism to achieve continuous conveying of the optical prisms. The intermittent feeding device is compact in structure and stable in operation, automatic intermittent feeding can be achieved, and the production efficiency and the product quality are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical prism processing technical field, concretely is a kind of interval feeding device for optical prism processing. BACKGROUND

[0002] At present, in the field of optical prism processing, with the continuous growth of optical element demand and the improvement of processing precision, the application of automatic feeding device becomes increasingly important. In the traditional optical prism processing, usually rely on manual or semi-automatic feeding mode, this mode not only is inefficient, also easily because of human operation error leads to poor product consistency, affect subsequent processing quality. In addition, the existing automatic feeding equipment often exists interval control inaccuracy, feeding rhythm instability and other problems in the process of running, it is difficult to meet the production demand of high precision and high efficiency.

[0003] At the same time, the feeding device in the prior art also has certain limitations in structural design. For example, part of the device adopts single driving mode, lacks flexible adjustment function, cannot adapt to the processing demand of different specifications of prism;Although some devices have certain adjustment ability, but its transmission mechanism is complex, maintenance cost is high and reliability is insufficient. Especially in continuous operation scene, due to the wear and tear or synchronism problem of mechanical parts, feeding jam or positioning deviation is easy to appear, thereby affecting the smoothness of overall production process.

[0004] In addition, the traditional feeding device also has certain defects in the design of clamping and conveying link. For example, the flexibility of clamping device is insufficient, which may cause damage to prism during clamping process;The cooperation between conveying belt and driving mechanism is not close enough, which is easy to cause material accumulation or uneven interval, and then affect the smooth progress of subsequent process. The existence of these problems seriously restricts the improvement of optical prism processing efficiency, and constitutes potential threat to the stability of product quality.

[0005] Therefore, developing a feeding device capable of realizing precise interval control, efficient and stable operation and adapting to the processing demand of multiple specifications of prism becomes the technical problem to be solved in the current optical prism processing field. The utility model is based on the above background, proposes an innovative interval feeding device for optical prism processing, aims to overcome the shortcomings of prior art, improve production efficiency and processing quality. UTILITY MODEL CONTENT

[0006] The utility model proposes a kind of interval feeding device for optical prism processing with compact structure, stable operation and can realize automatic intermittent feeding for the technical problems of low degree of automation, complex structure and unstable operation of existing optical prism processing feeding device.

[0007] The utility model provides a kind of interval feeding device for optical prism processing, including base, sliding seat, bearing plate, mounting plate, clamping device and drive system, wherein,

[0008] The base serves as the basic support part of the entire device, and a first guide rail is fixed to the top of the base by a countersunk bolt. The first guide rail is used to provide a guiding function for the sliding seat. The sliding seat is slidingly connected with the first guide rail. A bearing plate is fixed to one side of the sliding seat by a nut and bolt. The bearing plate is used to mount a second guide rail and an air cylinder. A second guide rail is fixed to the top of the bearing plate by a countersunk bolt. The second guide rail is symmetrically arranged. A sliding block is slidingly connected to the second guide rail. The sliding block is fixedly connected with the mounting plate by a nut and bolt. Two connecting plates are fixed to the top of the mounting plate by hexagonal screws. A clamping device is fixedly installed at the end of the two connecting plates. The clamping device includes a drive cylinder and two clamping blocks. The drive cylinder drives the two clamping blocks to move towards or away from each other through the extension and retraction of the internal piston rod, thereby completing the clamping and loosening operations of the optical prism.

[0009] Further, the drive system includes a servo motor, a main shaft, an incomplete gear, a driven gear, and a connecting rod. The servo motor is fixed on the side plate on one side of the base. The output end of the servo motor is connected with the main shaft through a shaft coupling. An incomplete gear is fixedly sleeved at the end of the main shaft. The incomplete gear is meshingly connected with the driven gear. A connecting rod is movably hinged to one side of the driven gear. The other end of the connecting rod is movably hinged to one side of the sliding seat. Through the above structure, the continuous rotary motion of the servo motor is converted into the intermittent rotary motion of the driven gear through the meshing of the incomplete gear and the driven gear. Then, the rotary motion is converted into the linear reciprocating motion of the sliding seat through the connecting rod mechanism, thereby realizing the intermittent movement of the sliding seat along the first guide rail.

[0010] In particular, the device further includes a conveyor belt system, which includes a vertical plate, a drive roller, a driven roller, and a conveyor belt. The vertical plate is symmetrically arranged on both sides of the base to support the conveyor belt system. The drive roller and the driven roller are rotatably installed between the vertical plates through bearings. The conveyor belt is collectively sleeved outside. The main shaft is connected with the driven shaft through a synchronous belt mechanism. The driven shaft is fixedly connected with the transmission part on one side of the drive roller, thereby transmitting the power of the servo motor to the drive roller to drive the conveyor belt to operate. Through the above structure, the conveyor belt system can continuously convey the optical prism, which, in combination with the intermittent motion of the sliding seat, forms a complete automatic feeding process.

[0011] Further, the first guide rail and the sliding seat are connected through sliding connection to realize smooth movement of the sliding seat, ensuring accurate displacement of the bearing plate; the cylinder is fixedly installed on the top of the bearing plate, and a piston rod is arranged in the cylinder, and the end of the piston rod is fixedly connected with one side of the mounting plate, so that the mounting plate slides along the second guide rail through the extension and retraction of the piston rod, thereby adjusting the position of the clamping device to realize accurate grabbing and releasing of the optical prism; the driving cylinder in the clamping device controls the opposite or opposite movement of the two clamping blocks through the built-in driving mechanism, and the clamping and loosening operation of the optical prism is completed.

[0012] In particular, the design of the incomplete gear adopts a specific tooth number distribution, and the tooth length and tooth spacing are accurately calculated to realize accurate matching between the intermittent rotation angle of the driven gear and the linear displacement of the sliding seat; one end of the connecting rod is movably hinged to one side of the driven gear through a pin shaft, and the other end is movably hinged to one side of the sliding seat through a pin shaft, and the length of the connecting rod is optimized to ensure that the linear reciprocating movement stroke of the sliding seat meets the spacing requirements of the optical prism feeding; the transmission ratio of the synchronous belt mechanism is accurately set to ensure that the power of the servo motor can be efficiently transmitted to the driving roller to drive the conveyor belt to run at a constant speed.

[0013] Further, the top of the base is fixed with a first guide rail through a countersunk bolt, and the first guide rail adopts a high-precision linear guide rail, and its surface is hardened to improve wear resistance; the bottom of the sliding seat is provided with a sliding groove matched with the first guide rail, and a rolling body is embedded in the sliding groove to reduce friction and improve the movement stability of the sliding seat; the top of the bearing plate is fixed with symmetrically arranged second guide rails through countersunk bolts, and the second guide rails also adopt high-precision linear guide rails, and the sliding blocks of the second guide rails are fixedly connected with the mounting plate through nuts and bolts to ensure the sliding accuracy of the mounting plate; flexible pads are arranged inside the two clamping blocks of the clamping device to avoid damage to the surface of the optical prism during clamping.

[0014] In particular, the servo motor adopts a stepping servo motor, and the output end thereof is rigidly connected with the main shaft through a shaft coupling to ensure the accuracy of power transmission; the end of the main shaft is fixedly sleeved with the incomplete gear through a key groove to prevent the incomplete gear from loosening during rotation of the main shaft; the number of teeth of the driven gear and the number of teeth of the incomplete gear are accurately matched to realize a synchronous relationship between the intermittent rotation angle of the driven gear and the linear displacement of the sliding seat; the two ends of the connecting rod are movably hinged with the driven gear and the sliding seat through pin shafts, and the diameter and hole diameter of the pin shafts are accurately machined to ensure that the connecting rod does not have the phenomenon of jamming during movement.

[0015] Further, the conveying belt is made of anti-skid material, and the surface of the conveying belt is provided with uniformly distributed convex structures to prevent the optical prism from sliding during the conveying process; the outer diameters of the driving roller and the driven roller are accurately set to ensure that the tension of the conveying belt is moderate; the synchronous belt of the synchronous belt mechanism is made of high-strength material, and the profile of the synchronous belt is optimally designed to improve the transmission efficiency and reduce noise; the end of the driven shaft is fixedly connected with the transmission part on one side of the driving roller through a key groove to ensure the reliability of power transmission.

[0016] The technical scheme of the utility model realizes the following technical effects through the above structure design: S1. the continuous rotary motion of the servo motor is converted into the intermittent rotary motion of the driven gear through the meshing of the incomplete gear and the driven gear, and then the rotary motion is converted into the linear reciprocating motion of the sliding seat through the connecting rod mechanism, so that the intermittent movement of the sliding seat along the first guide rail is realized;

[0017] S2. the installation plate driven by the air cylinder slides along the second guide rail, so that the position of the clamping device is adjusted, the driving cylinder in the clamping device is combined to control the opposite or opposite movement of the two clamping blocks, and the precise grabbing and releasing of the optical prism are completed;

[0018] S3. the conveying belt system transmits the power of the servo motor to the driving roller through the synchronous belt mechanism, drives the conveying belt to rotate at a constant speed, and combines the intermittent motion of the sliding seat to form a complete automatic feeding process;

[0019] S4. the sliding connection of the first guide rail and the sliding seat, the sliding connection of the second guide rail and the installation plate, and the transmission design of the synchronous belt mechanism all adopt high-precision components to ensure that the device runs stably and reliably, and is suitable for high-precision optical prism processing scenes.

[0020] In particular, the utility model realizes the interval feeding function of the optical prism through the meshing connection of the incomplete gear and the driven gear, the motion conversion of the connecting rod mechanism, and the synergistic effect of the air cylinder and the clamping device; through the combination of the continuous operation of the conveying belt system and the intermittent motion of the sliding seat, an efficient automatic feeding process is formed; through the precise design and optimal layout of each component, the compactness and stability of the device are ensured.

[0021] In summary, the utility model provides an efficient and reliable interval feeding device for optical prism processing, which realizes the automatic intermittent feeding of the optical prism through the synergistic effect of the servo motor, the incomplete gear, the connecting rod mechanism, the air cylinder, the clamping device and the conveying belt system, significantly improves the production efficiency and product quality, and can be widely applied in the field of optical prism processing.

[0022] In order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Fig. 2 This is a schematic diagram from another perspective of the present invention;

[0026] Fig. 3 This is a partial schematic diagram of the present invention with the mounting plate removed;

[0027] Fig. 4 This is a partial schematic diagram highlighting the synchronous belt mechanism in this utility model.

[0028] Numbering on the map:

[0029] 1. Base; 2. First guide rail; 3. Sliding seat; 4. Bearing plate; 5. Second guide rail; 6. Cylinder; 7. Mounting plate; 8. Connecting plate; 81. Slider; 9. Clamping device; 10. Incomplete gear; 11. Driven gear; 12. Connecting rod; 13. Vertical plate; 14. Conveyor belt; 15. Side plate; 16. Servo motor; 17. Synchronous belt mechanism; 18. Drive roller. Detailed Implementation

[0030] This utility model provides an intermittent feeding device for optical prism processing, the specific implementation of which is as follows. Please refer to... Figs. 1 to 4 This utility model includes a base 1, a sliding seat 3, a support plate 4, a mounting plate 7, a clamping device 9, and a drive system. The base 1 serves as the basic support for the entire device. A first guide rail 2 is fixed to the top of the base 1 using countersunk bolts, providing guidance for the sliding seat 3. The sliding seat 3 is slidably connected to the first guide rail 2 and is fixed to the support plate 4 using nuts and bolts. The support plate 4 is used to mount a second guide rail 5 and a cylinder 6. Symmetrically arranged second guide rails 5 are fixed to the top of the support plate 4 using countersunk bolts. A slider 81 is slidably connected to the second guide rail 5 and is fixedly connected to the mounting plate 7 using nuts and bolts. Two connecting plates 8 are fixed to the top of the mounting plate 7 using hexagonal screws. A clamping device 9 is fixedly mounted at the ends of the two connecting plates 8. The clamping device 9 includes a drive cylinder and two clamping blocks. The drive cylinder drives the two clamping blocks to move towards or away from each other through the extension and retraction of an internal piston rod, thereby completing the clamping and releasing operation of the optical prism.

[0031] The driving system comprises a servo motor 16, a main shaft, an incomplete gear 10, a driven gear 11 and a connecting rod 12, the servo motor 16 is fixed on the side plate 15 on one side of the base 1, the output end of the servo motor 16 is connected with the main shaft through a shaft coupling, the end of the main shaft is fixedly sleeved with the incomplete gear 10, and the incomplete gear 10 is meshed and connected with the driven gear 11. The connecting rod 12 is movably connected to one side of the driven gear 11, and the other end of the connecting rod 12 is movably connected to one side of the sliding seat 3. The continuous rotary motion of the servo motor 16 is converted into the intermittent rotary motion of the driven gear 11 through the meshing of the incomplete gear 10 and the driven gear 11, and then the rotary motion is converted into the linear reciprocating motion of the sliding seat 3 through the connecting rod 12 mechanism, so that the intermittent movement of the sliding seat 3 along the first guide rail 2 is realized. The conveying belt system comprises a vertical plate 13, a driving roller 18, a driven roller and a conveying belt 14, the vertical plate 13 is symmetrically arranged on both sides of the base 1 and used for supporting the conveying belt system. The driving roller 18 and the driven roller are rotatably installed between the vertical plates 13 through bearings, and the outer portions are jointly sleeved with the conveying belt 14. The main shaft is connected with the driven shaft through a synchronous belt mechanism 17, the driven shaft is fixedly connected with the transmission part on one side of the driving roller 18, so that the power of the servo motor 16 is transmitted to the driving roller 18, and the conveying belt 14 is driven to operate. The conveying belt system can continuously convey the optical prism, and in combination with the intermittent motion of the sliding seat 3, a complete automatic feeding process is formed.

[0032] The first guide rail 2 and the sliding seat 3 are connected through sliding connection to realize the stable movement of the sliding seat 3, and the accurate displacement of the bearing plate 4 is ensured. The cylinder 6 is fixedly installed on the top of the bearing plate 4, the cylinder 6 is internally provided with a piston rod, the end of the piston rod is fixedly connected with one side of the mounting plate 7, the mounting plate 7 slides along the second guide rail 5 through the extension and retraction of the piston rod, and then the position of the clamping device 9 is adjusted, so that the accurate grabbing and releasing of the optical prism are realized. The driving cylinder in the clamping device 9 controls the opposite or opposite motion of the two clamping blocks through the built-in driving mechanism, and the clamping and loosening operation of the optical prism is completed. The design of the incomplete gear 10 adopts a specific tooth number distribution, the tooth length and the tooth spacing are accurately calculated, so as to realize the accurate matching between the intermittent rotation angle of the driven gear 11 and the linear displacement of the sliding seat 3. One end of the connecting rod 12 is movably connected with one side of the driven gear 11 through a pin shaft, the other end is movably connected with one side of the sliding seat 3 through a pin shaft, and the length of the connecting rod 12 is optimized and designed to ensure that the linear reciprocating motion stroke of the sliding seat 3 meets the spacing requirements of the optical prism feeding. The transmission ratio of the synchronous belt mechanism 17 is accurately set to ensure that the power of the servo motor 16 can be efficiently transmitted to the driving roller 18, and the conveying belt 14 is driven to operate at a constant speed.

[0033] The top of the base 1 is fixed with the first guide rail 2 by means of countersunk head bolts, the first guide rail 2 adopts high-precision linear guide rail, and the surface thereof is subjected to hardening treatment to improve wear resistance. The bottom of the sliding seat 3 is provided with a sliding groove matched with the first guide rail 2, and the sliding groove is embedded with a rolling body to reduce friction and improve the motion stability of the sliding seat 3. The top of the bearing plate 4 is fixed with the symmetrically arranged second guide rail 5 by means of countersunk head bolts, and the second guide rail 5 also adopts high-precision linear guide rail, and the sliding block 81 thereof is fixedly connected with the mounting plate 7 through a nut bolt to ensure the sliding precision of the mounting plate 7. The inner side of the two clamping blocks of the clamping device 9 is provided with a flexible cushion layer to avoid damage to the surface of the optical prism during clamping. The servo motor 16 adopts a stepping servo motor, and the output end thereof is rigidly connected with the main shaft through a shaft coupling to ensure the accuracy of power transmission. The end of the main shaft is fixedly sleeved with the incomplete gear 10 through a key groove to prevent the incomplete gear 10 from loosening during the rotation of the main shaft. The number of teeth of the driven gear 11 is accurately matched with the number of teeth of the incomplete gear 10 to realize the synchronous relationship between the intermittent rotation angle of the driven gear 11 and the linear displacement of the sliding seat 3. The two ends of the connecting rod 12 are movably hinged with the driven gear 11 and the sliding seat 3 through a pin shaft, and the diameter of the pin shaft and the hole diameter are accurately machined to ensure that the connecting rod 12 does not have the phenomenon of jamming during movement.

[0034] The conveying belt 14 is made of anti-skid material, and the surface thereof is provided with uniformly distributed convex structures to prevent the optical prism from sliding during conveying. The outer diameters of the driving roller 18 and the driven roller are accurately set to ensure that the tension of the conveying belt 14 is moderate. The synchronous belt of the synchronous belt mechanism 17 is made of high-strength material, and the tooth shape thereof is optimally designed to improve transmission efficiency and reduce noise. The end of the driven shaft is fixedly connected with the transmission part on one side of the driving roller 18 through a key groove to ensure the reliability of power transmission. The operation of the servo motor 16 is controlled by the control system, and the control system issues instructions according to the preset program to make the servo motor 16 operate at the specified speed and direction. The rotary motion of the servo motor 16 is first transmitted to the main shaft, the main shaft drives the incomplete gear 10 to rotate, and when the incomplete gear 10 meshes with the driven gear 11, the driven gear 11 generates intermittent rotary motion. The intermittent rotary motion of the driven gear 11 is converted into the linear reciprocating motion of the sliding seat 3 through the connecting rod 12, and when the sliding seat 3 moves along the first guide rail 2, the bearing plate 4 moves synchronously, thereby realizing the position adjustment of the clamping device 9.

[0035] The working process of the clamping device 9 is as follows: when the sliding seat 3 moves to a predetermined position, the piston rod in the air cylinder 6 extends, pushes the mounting plate 7 to slide along the second guide rail 5, and makes the clamping device 9 close to the optical prism. After the driving cylinder is started, the piston rod in the driving cylinder extends and retracts, drives the two clamping blocks to move towards each other, and clamps the optical prism. Then, the piston rod of the air cylinder 6 retracts, pulls the mounting plate 7 to slide reversely along the second guide rail 5, and moves the clamping device 9 carrying the optical prism to the next station. In this process, the flexible pad layer on the inner side of the clamping block effectively protects the surface of the optical prism, and avoids damage caused by excessive clamping force. When the clamping device 9 completes the clamping of the optical prism, the sliding seat 3 moves again along the first guide rail 2 to above the conveying belt 14, the driving cylinder is started again, the clamping blocks move away from each other, and the optical prism is released onto the conveying belt 14.

[0036] The conveying belt 14 keeps constant speed under the driving of the synchronous belt mechanism 17, and the optical prism is placed on the conveying belt 14 and then moves to the next machining process along with the conveying belt 14. The surface of the conveying belt 14 is provided with protruding structures, which not only play a role in preventing slipping, but also can fine-tune the position of the optical prism during movement, so that the optical prism can keep a stable state during machining. The outer diameters of the driving roller 18 and the driven roller are accurately designed, so that the tension of the conveying belt 14 is moderate, and the conveying belt 14 is prevented from slipping or deforming due to excessive looseness or tightness. The transmission efficiency of the synchronous belt mechanism 17 is optimized, so that the power of the servo motor 16 can be efficiently transmitted to the driving roller 18 to drive the conveying belt 14 to rotate at a constant speed, while reducing the noise during operation.

[0037] The utility model discloses each component all are through accurate design and optimization layout, ensure that the compactness of structure and the stability of operation of device. The sliding connection of first guide rail 2 and sliding seat 3, the sliding connection of second guide rail 5 and mounting plate 7 and the transmission design of synchronous belt mechanism 17 all adopt high-precision components, ensure that the device runs stably and reliably, and be applicable to high-precision optical prism processing scene. The meshing connection of incomplete gear 10 and driven gear 11, the motion conversion of connecting rod 12 mechanism and the synergies of air cylinder 6 and clamping device 9 realize the interval feeding function of optical prism. The conveying belt system passes through synchronous belt mechanism 17 and transmits the power of servo motor 16 to driving roller 18, drives conveying belt 14 to rotate at constant speed, and combines with the intermittent movement of sliding seat 3, forms the efficient automatic feeding process.

[0038] In practical application, the operation process of the utility model is as follows: S1. The control system starts the servo motor 16, the servo motor 16 drives the main shaft to rotate, the incomplete gear 10 on the main shaft rotates along with and meshes with the driven gear 11, and the driven gear 11 generates intermittent rotary motion. S2. The intermittent rotary motion of the driven gear 11 is converted into the linear reciprocating motion of the sliding seat 3 through the connecting rod 12, and the sliding seat 3 moves along the first guide rail 2 to drive the bearing plate 4 to move synchronously, so that the position adjustment of the clamping device 9 is realized. S3. When the sliding seat 3 moves to the predetermined position, the piston rod in the air cylinder 6 extends and pushes the mounting plate 7 to slide along the second guide rail 5, so that the clamping device 9 approaches the optical prism. S4. After the driving cylinder is started, the piston rod in the driving cylinder extends and retracts, drives the two clamping blocks to move towards each other, and clamps the optical prism. S5. The piston rod of the air cylinder 6 retracts, pulls the mounting plate 7 to slide reversely along the second guide rail 5, so that the clamping device 9 carries the optical prism and moves to the next station. S6. When the clamping device 9 finishes clamping the optical prism, the sliding seat 3 moves again along the first guide rail 2 to above the conveying belt 14, the driving cylinder is started again, so that the clamping blocks move away from each other and release the optical prism on the conveying belt 14. S7. The conveying belt 14 keeps constant speed under the driving of the synchronous belt mechanism 17, and after the optical prism is placed on the conveying belt 14, moves to the next machining process along with the conveying belt 14.

[0039] The utility model discloses realize the automation intermittent feeding of optical prism through above-mentioned technical scheme, remarkablely improve production efficiency and product quality, can be widely applied in optical prism processing field. The compactness of structure and the stability of operation of the device are ensured by the precise design and optimized layout of each component, and an efficient and reliable solution for optical prism processing is provided.

[0040] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A spacing feeding device for optical prism processing, comprising a base (1), characterized in that, The top of the base (1) is slidably provided with a sliding seat (3), one side of the sliding seat (3) is fixedly provided with a bearing plate (4) through a nut and bolt, the bearing plate (4) is slidably provided with a mounting plate (7), the top of the mounting plate (7) is fixedly provided with two connecting plates (8) through hexagon screws, the ends of the two connecting plates (8) are fixedly provided with clamping devices (9). One side of the base (1) is fixedly provided with a side plate (15) through a screw, one side of the side plate (15) is fixedly provided with a servo motor (16), the output end of the servo motor (16) is connected with a main shaft through a shaft coupling, the end of the main shaft is fixedly provided with an incomplete gear (10), the incomplete gear (10) is connected with a driven gear (11) in a meshing mode, one side of the driven gear (11) is movably hinged with a connecting rod (12), the other end of the connecting rod (12) is movably hinged with one side of the sliding seat (3).

2. The spacing and feeding device for optical prism processing according to claim 1, characterized in that: The top of the bearing plate (4) is fixedly provided with a cylinder (6), the inside of the cylinder (6) is provided with a piston rod, the end of the piston rod is fixedly connected with one side of the mounting plate (7).

3. The spacing and feeding device for optical prism processing according to claim 1, characterized in that: It also comprises two vertically arranged vertical plates (13), a driving roller (18) and a driven roller are rotatably arranged between the two vertical plates (13) through bearings in sequence, the outside of the driving roller (18) and the driven roller is jointly provided with a conveying belt (14).

4. The spacing and feeding device for optical prism processing according to claim 1, characterized in that: The top of the base (1) is fixedly provided with a first guide rail (2) through a countersunk bolt, the sliding seat (3) is slidably connected with the first guide rail (2).

5. The spacing and feeding device for optical prism processing according to claim 1, characterized in that: The top of the bearing plate (4) is fixedly provided with a symmetrically arranged second guide rail (5) through a countersunk bolt, a sliding block (81) is slidably connected with the second guide rail (5), the sliding block (81) is fixedly connected with the mounting plate (7) through a nut and bolt.

6. The spacing and feeding device for optical prism processing according to claim 3, characterized in that: The outside of the main shaft is connected with a driven shaft through a synchronous belt mechanism (17), the driven shaft is fixedly connected with the transmission part on one side of the driving roller (18).

7. The spacing and feeding device for optical prism processing according to claim 1, characterized in that: The clamping device (9) comprises a driving electric cylinder and two clamping blocks, the driving electric cylinder is used for driving the two clamping blocks to move towards or away from each other.

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