CN215546558U

CN215546558U - Spring material loading press-fitting mechanism

Info

Publication number: CN215546558U
Application number: CN202121056958.4U
Authority: CN
Inventors: 杨忠伟; 赵增宝
Original assignee: Wuxi Mingfang Technology Co ltd
Current assignee: Wuxi Mingfang Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-18
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to a spring feeding and press-fitting mechanism which comprises a working platform, wherein a conveying belt is arranged on the working platform, and a double-head press-fitting assembly is arranged across the conveying belt; the vibration disc is arranged on a working platform positioned outside the side face of the conveying belt and also comprises a forward and reverse distribution assembly, the vibration disc sequentially arranges the springs and conveys the springs to the forward and reverse distribution assembly through a feeding pipe at an output end, the forward and reverse distribution assembly distributes the sequentially arranged springs into a forward group and a reverse group and simultaneously conveys the springs to the double-head press fitting assembly through a forward sequence pipeline and a reverse sequence pipeline respectively, and the double-head press fitting assembly presses the springs to an ink box assembly on the conveying belt; the automatic spring mounting device has the advantages that the springs are orderly mounted at the two ends of the ink box assembly in a full-automatic mode, the layout is reasonable, the manual work is effectively replaced, the automatic assembly of the ink box assembly is assisted, the working efficiency is high, and the mounting effect is good.

Description

Spring material loading press-fitting mechanism

Technical Field

The utility model relates to the technical field of ink box part mounting equipment, in particular to a spring feeding and pressing mechanism.

Background

The electric roller assembly is an important accessory of the ink box, and in the prior art, the assembly of the electric roller assembly is manually completed by a worker by means of a production line; after the component follow-up tool of the current station is in place, the tool is manually pulled out of the line, then the assembly of parts such as the live roller, the cleaning roller, the bearing, the spring and the like is carried out on the follow-up tool outside the line, and finally the follow-up tool is placed back to the production line to flow to the next station to complete one-time operation. The tool is taken, the parts are assembled and the tool is put back, the average time of single operation is about 14 seconds, the daily output is low, special people are needed for operation, and the manual operation intensity is high.

On the other hand, the installation of the spring on the ink box component has directionality, and the two ends of the spring have different structures, one end is a sparse end, and the other end is a tight end; when the spring is assembled manually, the spring is small, the installation is not easy, and errors caused by wrong installation directions of the spring are easy to generate due to negligence.

SUMMERY OF THE UTILITY MODEL

The applicant provides a spring material loading pressure equipment mechanism rational in infrastructure to shortcoming among the above-mentioned prior art to realized the spring at the directional orderly installation at ink horn subassembly both ends, effectively replaced the manual work, the automatic equipment of helping hand in ink horn subassembly, work efficiency is high, installs effectually.

The technical scheme adopted by the utility model is as follows:

a spring feeding and press-fitting mechanism comprises a working platform, wherein a conveying belt is arranged on the working platform, and a double-head press-fitting assembly is arranged across the conveying belt; the vibrating disc is arranged on a working platform outside the side face of the conveying belt and comprises a positive and negative distribution assembly, the vibrating disc sequentially arranges springs and conveys the springs to the positive and negative distribution assembly through a feeding pipe at an output end, the positive and negative distribution assembly distributes the sequentially arranged springs into a positive group and a negative group and simultaneously conveys the springs to the double-end press fitting assembly through a positive sequence pipeline and a negative sequence pipeline respectively, and the double-end press fitting assembly presses the springs to an ink box assembly on the conveying belt.

As a further improvement of the above technical solution:

the feeding pipe is communicated to the upper portion of the forward and reverse distribution assembly, one end of the forward sequence pipeline and one end of the reverse sequence pipeline are respectively communicated to the opposite directions of the forward and reverse distribution assembly, the other end of the forward sequence pipeline and the other end of the reverse sequence pipeline are converged to a collecting pipe through a three-way block, and the collecting pipe is communicated with the double-head press mounting assembly.

The positive and negative distribution component distributes the spring subjected to misdistribution into the positive sequence pipeline or the negative sequence pipeline through positive pressure blowing.

The structure of the forward and reverse distribution component is as follows: the vertical columns are fixedly arranged on the working platform at intervals, the upper parts of the two vertical columns are jointly provided with a supporting plate, the front side surface of the supporting plate is provided with an upper shifting block and a lower shifting block at intervals in parallel, the middle part of the top surface of the upper shifting block is provided with a material inlet block, the upper shifting blocks positioned at the two sides of the material inlet block are provided with longitudinal holes, and the longitudinal holes penetrate through the lower shifting block downwards; a middle shifting block is slidably mounted on a supporting plate between the upper shifting block and the lower shifting block, a feeding pipe is communicated to a material containing hole of the middle shifting block through a material feeding block, and the material containing hole of the middle shifting block is vertically aligned with one of the two longitudinal holes; one longitudinal hole is communicated with a positive sequence pipeline at an orifice at the top of the upper shifting block, and an orifice at the bottom of the lower shifting block is communicated with an external air source through an adapter; the other longitudinal hole is connected with an external air source through the same adapter at the orifice at the top of the upper shifting block, and the orifice at the bottom of the lower shifting block is communicated with a reverse pipeline.

The supporting plates positioned outside the two ends of the middle shifting block are respectively provided with a shifting cylinder, the output ends of the two shifting cylinders face to the middle shifting block, and the middle shifting block moves leftwards or rightwards by the pushing of the two shifting cylinders; the middle of the bottom surface of the middle shifting block is provided with a groove which penetrates through the front and the back, the groove is communicated with the material containing hole, and the middle shifting block positioned outside the two ends of the groove is provided with a correlation type regional optical fiber sensor.

A material pressing cylinder is arranged on the side surface of the material feeding block, the output end of the material pressing cylinder faces the material feeding block, and a material pressing rod arranged at the output end of the material pressing cylinder extends into the material feeding block and applies force to the spring laterally; the material supporting cylinder is arranged on the bottom surface of the lower shifting block positioned right below the material feeding block, the upward output end of the material supporting cylinder is provided with the material supporting block, and the material supporting block extends upwards to the material accommodating hole of the middle shifting block.

The structure of double-end pressure equipment subassembly does: the automatic conveying device comprises a support frame which stretches across a conveying belt and is fixedly installed on a gantry structure of a working platform, a guide rail is installed on the bottom surface of a cross beam of the support frame along the length direction, a wrong pressure assembly component is installed on the guide rail in a sliding mode, the wrong pressure assembly component moves along the guide rail under the pushing of a transfer cylinder, and the length direction of the guide rail is perpendicular to the length direction of the conveying belt.

The wrong pressure equipment subassembly's structure does: the device comprises a pushing sliding table cylinder which is in sliding fit with a guide rail, wherein a wrong-dividing seat with a U-shaped structure is fixedly arranged at the sliding part of the pushing sliding table cylinder, through holes are formed in two arms which vertically penetrate through the wrong-dividing seat, a guide pipe is arranged on the outer wall surface of the wrong-dividing seat at the hole opening at one end of each through hole, a press-fitting cylinder is arranged on the outer wall surface of the wrong-dividing seat at the hole opening at the other end of each through hole, and a manifold is further connected to the wall surface at one side of the wrong-dividing seat in a penetrating manner; the staggered sub-seat is internally provided with a staggered sub-block in a sliding manner, the staggered sub-block is provided with material placing holes vertical to two arms of the staggered sub-seat, and the material placing holes of the staggered sub-block are communicated and aligned with the collecting pipe or the guide pipe under the pushing or pulling of the staggered sub-cylinder.

The working platform is further provided with a feeding chute through a support, and the feeding chute inclines towards an opening above the vibrating disk.

The utility model has the following beneficial effects:

the utility model has compact and reasonable structure and convenient operation, the springs are sequentially arranged by the vibrating disk and are conveyed to the forward and reverse distribution assembly at the output end through the feeding pipe, the forward and reverse distribution assembly distributes the sequentially arranged springs into two groups of forward and reverse springs and simultaneously conveys the springs to the double-head press-mounting assembly through the forward pipeline and the reverse pipeline respectively, and the double-head press-mounting assembly presses the springs onto the ink box assembly on the conveying belt, thereby realizing the directed and ordered installation of the springs at the two ends of the ink box assembly, replacing the manual work, effectively assisting the automatic assembly of the ink box assembly, having high efficiency, good effect and good practicability.

Drawings

Fig. 1 is a schematic view of the present invention in use.

Fig. 2 is a schematic structural view of the present invention (omitting the working platform and the conveyor belt).

FIG. 3 is a schematic structural diagram of the forward and reverse dispensing assembly of the present invention.

Fig. 4 is an exploded view of fig. 3 (with the upright, support plate and dispensing cylinder omitted).

Fig. 5 is a schematic structural view of the double-headed press-fitting assembly of the present invention.

FIG. 6 is a schematic structural diagram of a wrong press-fit assembly according to the present invention.

Wherein: 1. a working platform; 2. a vibrating pan; 3. a feeding chute; 4. a forward and reverse distribution component; 5. a conveyor belt; 6. a double-head press-fitting assembly; 7. feeding pipes; 10. a spring;

40. an upper shifting block; 41. a distribution cylinder; 42. a support plate; 43. a column; 44. a zone-type optical fiber sensor; 45. a material supporting cylinder; 46. a material pressing cylinder; 47. a middle shifting block; 48. a lower shifting block; 49. feeding a material block; 451. a material supporting block; 461. a material pressing rod; 471. a material containing hole; 472. a groove;

61. a support frame; 62. a transferring cylinder; 63. wrong press mounting components; 64. a guide rail; 65. a tee block; 631. a push sliding table cylinder; 632. dividing the base by mistake; 633. pressing the air cylinder; 634. a cylinder is divided by mistake; 635. partitioning by mistake; 636. a guide tube;

81. a positive sequence pipeline; 82. a reverse order pipeline; 83. an adapter; 84. a collecting pipe.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and 2, the spring feeding press-fitting mechanism of the present embodiment includes a working platform 1, a conveying belt 5 is installed on the working platform 1, and a double-head press-fitting assembly 6 is installed across the conveying belt 5; be located and install vibration dish 2 on 5 outside work platform 1 in side of conveyer belt, still including positive and negative distribution subassembly 4, vibration dish 2 with spring 10 sequence arrangement and carry to positive and negative distribution subassembly 4 through material loading pipe 7 in the output, positive and negative distribution subassembly 4 distributes the spring 10 of sequence arrangement for forward, reverse two sets of and respectively through positive preface pipeline 81, negative preface pipeline 82 carries to double-end pressure equipment subassembly 6 simultaneously, double-end pressure equipment subassembly 6 is with spring 10 pressure equipment to the ink horn subassembly on the conveyer belt 5, thereby realized the directional orderly installation at ink horn subassembly both ends of spring 10, replaced the manual work, effective helping hand is in the automatic equipment of ink horn subassembly.

As shown in fig. 3, the feeding tube 7 is communicated to the upper side of the forward and backward distributing assembly 4, one end of the forward sequence pipeline 81 and one end of the backward sequence pipeline 82 are respectively communicated to the opposite directions on the forward and backward distributing assembly 4, the other end of the forward sequence pipeline 81 and the other end of the backward sequence pipeline 82 are converged to the collecting pipe 84 through the three-way block 65, so that the arrangement directions of the springs 10 in the forward sequence pipeline 81 and the backward sequence pipeline 82 are consistent and smoothly converged to the collecting pipe 84, that is, the arrangement directions of the springs 10 in the collecting pipe 84 are consistent, and the collecting pipe 84 is communicated with the double-head press-fitting assembly 6.

The forward and reverse distribution component 4 distributes the spring 10 after misdistribution to the forward pipeline 81 or the reverse pipeline 82 through positive pressure air blowing.

As shown in fig. 3 and 4, the forward and reverse dial assembly 4 has the following structure: the vertical columns 43 are fixedly arranged on the working platform 1 at intervals, the upper parts of the two vertical columns 43 are jointly provided with a supporting plate 42, the front side surface of the supporting plate 42 is provided with an upper shifting block 40 and a lower shifting block 48 at intervals in parallel, the middle part of the top surface of the upper shifting block 40 is provided with a material inlet block 49, the upper shifting block 40 positioned at the two sides of the material inlet block 49 is provided with a longitudinal hole, and the longitudinal hole penetrates through the lower shifting block 48 downwards; a middle shifting block 47 is slidably mounted on a supporting plate 42 positioned between the upper shifting block 40 and the lower shifting block 48, the feeding pipe 7 is communicated to a material containing hole 471 of the middle shifting block 47 through a material feeding block 49, and the material containing hole 471 of the middle shifting block 47 is vertically aligned with one of the two longitudinal holes; one of the longitudinal holes is communicated with a positive sequence pipeline 81 at an orifice at the top of the upper shifting block 40, and is communicated with an external air source at an orifice at the bottom of the lower shifting block 48 through a joint 83; the other longitudinal hole is connected with an external air source through the same adapter 83 at the opening at the top of the upper shifting block 40, and a reverse pipeline 82 is communicated at the opening at the bottom of the lower shifting block 48.

The supporting plates 42 positioned outside the two ends of the middle shifting block 47 are respectively provided with a distributing cylinder 41, the output ends of the two distributing cylinders 41 face the middle shifting block 47, the middle shifting block 47 moves leftwards or rightwards by the pushing of the two distributing cylinders 41, and the material containing hole 471 on the middle shifting block 47 is aligned with one of the two longitudinal holes; the middle of the bottom surface of the middle shifting block 47 is provided with a groove 472 which penetrates through front and back, the groove 472 is communicated with the material containing hole 471, the middle shifting block 47 positioned outside the two ends of the groove 472 is provided with an opposite type area type optical fiber sensor 44, and the direction of the spring 10 in the material containing hole 471 is detected through the area type optical fiber sensor 44, so that the shifting direction of the middle shifting block 47 is determined.

A material pressing cylinder 46 is arranged on the side surface of the material inlet block 49, the output end of the material pressing cylinder 46 faces the material inlet block 49, and a material pressing rod 461 arranged at the output end of the material pressing cylinder 46 extends into the material inlet block 49 and applies force to the spring 10 laterally; the bottom surface of the lower shifting block 48 positioned right below the material inlet block 49 is provided with a material supporting cylinder 45, the upward output end of the material supporting cylinder 45 is provided with a material supporting block 451, and the material supporting block 451 extends upwards to the material containing hole 471 of the middle shifting block 47; through the cooperation of the material supporting cylinder 45 and the material pressing cylinder 46, after the spring 10 at the tail end of the feeding pipe 7 enters the material containing hole 471 of the middle shifting block 47, the spring 10 is supported by the material supporting cylinder 45 through the material supporting block 451, the next second spring 10 is laterally pressed by the material pressing cylinder 46 through the material pressing rod 461 in the material feeding block 49, and the material supporting cylinder 45 moves downwards to enable the spring 10 at the top to completely fall into the material containing hole 471, so that the single wrong separation of the spring 10 is realized.

As shown in fig. 5, the double-head press-fitting assembly 6 has the following structure: the automatic conveying device comprises a support frame 61 which crosses a conveying belt 5 and is fixedly arranged on a gantry structure of a working platform 1, a guide rail 64 is arranged on the bottom surface of a cross beam of the support frame 61 along the length direction, a wrong pressure assembly component 63 is arranged on the guide rail 64 in a sliding fit mode, the wrong pressure assembly component 63 moves along the guide rail 64 under the pushing of a transfer cylinder 62, and the length direction of the guide rail 64 is perpendicular to the length direction of the conveying belt 5.

As shown in fig. 6, the structure of the wrong press-fitting assembly 63 is: the device comprises a pushing sliding table cylinder 631 which is in sliding fit with a guide rail 64, wherein a sliding part of the pushing sliding table cylinder 631 is fixedly provided with a wrong-dividing seat 632 with a U-shaped structure, two arms which vertically penetrate through the wrong-dividing seat 632 are provided with through holes, the outer wall surface of the wrong-dividing seat 632 positioned at the hole opening at one end of each through hole is provided with a guide pipe 636, the outer wall surface of the wrong-dividing seat 632 positioned at the hole opening at the other end of each through hole is provided with a press-fitting cylinder 633, and one side wall surface of the wrong-dividing seat 632 is further in through connection with a manifold 84; the wrong dividing seat 632 is internally provided with a wrong dividing block 635 in a sliding manner, the wrong dividing block 635 is provided with material placing holes perpendicular to two arms of the wrong dividing seat 632, and the material placing holes of the wrong dividing block 635 are communicated and aligned with the collecting pipe 84 or the guide pipe 636 under the pushing or pulling of the wrong dividing cylinder 634; since the collecting pipe 84 is installed at the side of the wrong-dividing seat 632, the springs 10 do not fall by gravity, but enter the material placing holes of the wrong-dividing block 635 under the pushing of the springs 10 arranged in the collecting pipe 84 in order, so that no material supporting or pressing mechanism corresponding to the wrong division is arranged here, and the wrong division of a single spring 10 is realized by the width of the wrong-dividing block 635, that is, the length of the material placing hole and the length of the spring 10 are consistent.

Still install material loading spout 3 through the support on work platform 1, material loading spout 3 is towards the slope of vibration dish 2 top opening part, is convenient for with a large amount of springs 10 material loading to vibration dish 2 in.

In this embodiment, the vibration plate 2 is a standard product available in the market, and is used for sequentially outputting the springs 10, and the front and the back of the springs 10 cannot be distinguished through the vibration plate 2 due to the characteristics of the structure of the springs 10.

The working principle of the utility model is as follows:

a large number of springs 10 are fed into the vibration disc 2 through the feeding chute 3, the springs 10 are vibrated and arranged in the same axial direction through the vibration disc 2, and are sequentially output outwards through the feeding pipe 7;

the spring 10 in the feeding pipe 7 is sequentially conveyed to the forward and reverse distribution component 4, the spring 10 at the tail end falls into the material containing hole 471 of the middle distribution block 47 under the action of gravity, the bottom of the spring 10 is supported by the material supporting block 451, and the top of the material supporting block 451 extends upwards into the material containing hole 471 under the pushing of the material supporting cylinder 45; the second spring 10 closely following above the spring 10 is located in the material inlet block 49 under the action of gravity, the material pressing cylinder 46 works to push the material pressing rod 461 to extend into the material inlet block 49 and apply a force to the spring 10 inside, so that the second spring 10 is fixed relatively to the material inlet block 49; the material supporting cylinder 45 drives the material supporting block 451 to move downwards, so that the spring 10 at the end part completely enters the material accommodating hole 471;

the regional optical fiber sensor 44 projects the spring 10 in the material containing hole 471 through the groove 472 of the middle shifting block 47, and judges whether the lower end of the spring 10 is a sparse end or a tight end, so that the middle shifting block 47 is determined to be pushed by which of the distributing cylinders 41 on the two sides and the material containing hole 471 is aligned with the corresponding longitudinal hole, and then air is blown through the adapter 83 at the hole opening by an external air source, so that the spring 10 correspondingly enters the positive sequence pipeline 81 or the negative sequence pipeline 82;

the springs 10 are distributed and collected to the collection pipe 84 through the positive-sequence pipeline 81 and the negative-sequence pipeline 82, and are conveyed to the material placing holes of the staggered blocks 635 of the double-head press-fitting assembly 6 through the collection pipe 84, and the staggered cylinder 634 pulls the staggered blocks 635 so that the material placing holes containing the springs 10 are aligned with the guide pipes 636; the pushing sliding table air cylinder 631 works to enable the guide pipe 636 in the wrong press-fitting assembly 63 to be close to the ink box assembly on the conveying belt 5, the press-fitting air cylinder 633 works, the material pushing rod at the end of the pushing sliding table air cylinder extends into the material placing hole to push the spring 10 outwards, the spring 10 is pushed onto the ink box assembly after being guided by the guide pipe 636, and the installation of the spring 10 at one end of the ink box assembly is completed;

the transfer cylinder 62 is operated to push the wrong press-mounting assembly 63 to move along the guide rail 64, so that the guide tube 636 is opposite to the other end of the cartridge assembly on the conveyor belt 5, and the spring 10 is mounted on the guide tube, thereby completing the mounting of the spring 10 at the two ends of the cartridge assembly.

The automatic assembling device is compact in structure, realizes the oriented and ordered installation of the springs 10 at the two ends of the ink box assembly, effectively replaces manual work, assists in the automatic assembly of the ink box assembly, and is high in working efficiency and good in installation effect.

The above description is intended to illustrate the present invention and not to limit the present invention, which is defined by the scope of the claims, and may be modified in any manner within the scope of the present invention.

Claims

1. The utility model provides a spring material loading pressure equipment mechanism, includes work platform (1), its characterized in that: a conveying belt (5) is installed on the working platform (1), and a double-end press-fitting assembly (6) is installed across the conveying belt (5); lie in and install vibration dish (2) on conveyer belt (5) side outside work platform (1), still include positive and negative distribution subassembly (4), vibration dish (2) arrange spring (10) in proper order and carry to positive and negative distribution subassembly (4) through material loading pipe (7) in the output, positive and negative distribution subassembly (4) distribute spring (10) that the order was arranged for forward, reverse two sets of and carry to double-end pressure equipment subassembly (6) simultaneously through positive order pipeline (81), negative order pipeline (82) respectively, double-end pressure equipment subassembly (6) with spring (10) pressure equipment to the ink horn subassembly on conveyer belt (5).

2. The spring loading press-fitting mechanism according to claim 1, characterized in that: the feeding pipe (7) is communicated to the upper portion of the forward and reverse distribution assembly (4), one end of the forward sequence pipeline (81) and one end of the reverse sequence pipeline (82) are communicated to the opposite directions of the forward and reverse distribution assembly (4) respectively, the other end of the forward sequence pipeline (81) and the other end of the reverse sequence pipeline (82) are converged to a collecting pipe (84) through a three-way block (65) simultaneously, and the collecting pipe (84) is communicated with the double-head press-mounting assembly (6).

3. The spring loading press-fitting mechanism according to claim 2, characterized in that: the positive and negative distribution component (4) distributes the spring (10) subjected to misclassification to the positive sequence pipeline (81) or the negative sequence pipeline (82) through positive pressure blowing.

4. The spring loading press-fitting mechanism according to claim 3, characterized in that: the structure of the forward and backward distribution component (4) is as follows: the device comprises upright columns (43) fixedly arranged on a working platform (1) at intervals, wherein the upper parts of the two upright columns (43) are jointly provided with a supporting plate (42), the front side surface of the supporting plate (42) is provided with an upper shifting block (40) and a lower shifting block (48) at intervals in parallel, the middle part of the top surface of the upper shifting block (40) is provided with a material inlet block (49), the upper shifting blocks (40) positioned at the two sides of the material inlet block (49) are provided with longitudinal holes, and the longitudinal holes penetrate through the lower shifting block (48) downwards; a middle shifting block (47) is slidably mounted on a supporting plate (42) between an upper shifting block (40) and a lower shifting block (48), a feeding pipe (7) is communicated to a material containing hole (471) of the middle shifting block (47) through a material inlet block (49), and the material containing hole (471) of the middle shifting block (47) is vertically aligned with one of the two longitudinal holes; one longitudinal hole is communicated with a positive sequence pipeline (81) at an orifice at the top of the upper shifting block (40), and is communicated with an external air source at an orifice at the bottom of the lower shifting block (48) through a joint (83); the other longitudinal hole is connected with an external air source through the same adapter (83) at the hole at the top of the upper shifting block (40), and a reverse pipeline (82) is communicated at the hole at the bottom of the lower shifting block (48).

5. The spring loading press-fitting mechanism according to claim 4, characterized in that: the supporting plates (42) positioned outside the two ends of the middle shifting block (47) are respectively provided with a distributing cylinder (41), the output ends of the two distributing cylinders (41) face to the middle shifting block (47), and the middle shifting block (47) moves leftwards or rightwards by the pushing of the two distributing cylinders (41); the middle of the bottom surface of the middle shifting block (47) is provided with a groove (472) which penetrates through front and back, the groove (472) is communicated with the material containing hole (471), and the middle shifting block (47) positioned outside the two ends of the groove (472) is provided with an opposite-type area type optical fiber sensor (44).

6. The spring loading press-fitting mechanism according to claim 4, characterized in that: a material pressing cylinder (46) is installed on the side face of the material inlet block (49), the output end of the material pressing cylinder (46) faces the material inlet block (49), and a material pressing rod (461) installed at the output end of the material pressing cylinder (46) extends into the material inlet block (49) and applies force to the spring (10) laterally; the bottom surface of the lower shifting block (48) which is positioned right below the material inlet block (49) is provided with a material supporting cylinder (45), the upward output end of the material supporting cylinder (45) is provided with a material supporting block (451), and the material supporting block (451) extends upwards to the material containing hole (471) of the middle shifting block (47).

7. The spring loading press-fitting mechanism according to claim 2, characterized in that: the structure of double-end pressure equipment subassembly (6) does: the automatic conveying device comprises a support frame (61) which stretches across a conveying belt (5) and is fixedly installed on a gantry structure of a working platform (1), a guide rail (64) is installed on the bottom surface of a cross beam of the support frame (61) along the length direction, a wrong press-mounting component (63) is installed on the guide rail (64) in a sliding assembly mode, the wrong press-mounting component (63) moves along the guide rail (64) under the pushing of a transfer cylinder (62), and the length direction of the guide rail (64) is perpendicular to the length direction of the conveying belt (5).

8. The spring loading press-fitting mechanism according to claim 7, characterized in that: the wrong pressure equipment subassembly (63) structure does: the device comprises a push sliding table cylinder (631) which is slidably assembled with a guide rail (64), wherein a staggered seat (632) with a U-shaped structure is fixedly arranged on a sliding part of the push sliding table cylinder (631), through holes are formed in two arms which vertically penetrate through the staggered seat (632), a guide pipe (636) is arranged on the outer wall surface of the staggered seat (632) which is positioned at a hole opening at one end of each through hole, a press-fitting cylinder (633) is arranged on the outer wall surface of the staggered seat (632) which is positioned at a hole opening at the other end of each through hole, and a manifold pipe (84) is further connected to one side wall surface of the staggered seat (632) in a penetrating manner; the staggered sub-seat (632) is internally provided with a staggered sub-block (635) in a sliding manner, the staggered sub-block (635) is provided with material placing holes perpendicular to two arms of the staggered sub-seat (632), and the material placing holes of the staggered sub-block (635) are communicated and aligned with the collection pipe (84) or the guide pipe (636) under the pushing or pulling of the staggered sub-cylinder (634).

9. The spring loading press-fitting mechanism according to claim 1, characterized in that: the working platform (1) is further provided with a feeding chute (3) through a support, and the feeding chute (3) inclines towards an opening above the vibrating disc (2).