CN118399698B - Dispensing and pressing device for motor end cover and shell module - Google Patents

Abstract

The invention relates to the technical field of motor production, in particular to a dispensing and pressing device of a motor end cover and a shell module, which comprises two groups of mounting bases, driving rollers, a conveying belt and a driving motor, wherein the driving rollers are respectively arranged at the inner top ends of the two groups of mounting bases in a rotating way, the conveying belt is jointly sleeved between the two groups of driving rollers, a rotating shaft at the front end of one group of driving rollers extends to the front end of the mounting base and is provided with the driving motor, a limiting frame with an inverted concave structure is movably arranged at the middle section of the outer part of the conveying belt, and vertical grooves are respectively formed at the two side surfaces of the limiting frame; the invention is provided with the components such as the conveying belt, the limiting frame, the material throwing component, the dispensing machine, the pressing mechanism and the like, the machine shell is pre-corrected with offset dispensing, then the end cover is downwards and fixed point-wise delivered step by step and overlapped with the machine shell, and the high-efficiency pressing is combined, so that the integral assembly effect of the motor end cover and the machine shell is realized, and the assembly efficiency is improved on the basis of ensuring the assembly quality of the machine shell and the end cover.

Description

A glue dispensing and pressing device for motor end cover and housing module

Technical Field

The invention relates to the technical field of motor production, and in particular to a glue dispensing and pressing device for a motor end cover and a casing module.

Background Art

During the glue dispensing process of motor production, the motor end cover and the motor housing docking end need to be glued to meet the installation fastening requirements and sealing. Then, the end cover and the housing are fixed by pressing and docking with bolts to realize the assembly of the motor end cover and the housing.

During the motor assembly process, glue is first applied to the surface of the casing, and then the end cover is added to the glue-coated surface and pressed, and the pressing work is usually completed by knocking. However, the traditional method of adding the end cover and the method of knocking and pressing the joint are prone to cause deviations between the casing and the end cover, affecting the motor assembly efficiency; at the same time, when the motor end cover and the casing are pressed, glue seepage occurs at the connection between the two. If the leaked glue is not cleaned up in time, it is easy to dry out in a short time and is difficult to remove, affecting the quality of the motor and reducing the assembly efficiency.

In view of the technical defects in this aspect, a solution is now proposed.

Summary of the invention

The purpose of the present invention is to set up components such as a conveyor belt, a limit frame, a material throwing assembly, a glue dispenser and a pressing mechanism, first pre-correct the casing with glue, then gradually deliver the end cover downward at a fixed point and overlap it with the casing, and combine them with efficient pressing to achieve an integrated assembly effect of the motor end cover and the casing, thereby improving the assembly efficiency while ensuring the assembly quality of the casing and the end cover.

The purpose of the present invention can be achieved through the following technical solutions: a dispensing and pressing device for a motor end cover and a casing module, comprising two groups of mounting bases, transmission rollers, a conveyor belt and a driving motor, transmission rollers are rotatably arranged at the top ends of the two groups of mounting bases, a conveyor belt is commonly sleeved between the two groups of transmission rollers, a front end rotating shaft of one group of transmission rollers extends to the front end of the mounting base and is provided with a driving motor, a limit frame with an inverted concave structure is movably installed at the middle section of the outside of the conveyor belt, vertical grooves are respectively provided on both sides of the limit frame, and a feeding groove is provided at the center of the top surface of the limit frame, the conveyor belt passes through the inside of the two groups of vertical grooves near the bottom end, and a throwing assembly is provided at the top and middle section of the two groups of vertical grooves;

An L-shaped vertical frame is fixedly installed at the rear end of the top surface of the limit frame, and a cylinder is arranged at the center of the top inner wall of the L-shaped vertical frame, a push rod is arranged at the bottom output end of the cylinder, and a movable frame with an inverted concave structure is fixedly connected to the bottom end of the push rod, and U-shaped abutment frame 1 and U-shaped abutment frame 2 are fixedly installed at the bottom ends on both sides of the movable frame, a glue dispenser is arranged inside the U-shaped abutment frame 1, and a pressing mechanism is arranged inside the U-shaped abutment frame 2.

Furthermore, one group of the vertical grooves has cross bars fixedly installed on the front and rear inner walls in the middle section, one end of the two groups of cross bars extends to the bottom of the U-shaped support frame, and rollers are rotatably connected to the opposite surfaces of the two groups of cross bars at equal distances.

Furthermore, there are four groups of the throwing material assemblies, which are divided into two pairs. The two groups of the throwing material assemblies corresponding to the same row are a pair, and the two groups of the throwing material assemblies are distributed up and down. The throwing material assembly includes a rotating rod, and the rotating rod is movably installed inside the vertical slot. The front and rear ends of the rotating rod are respectively rotatably connected to the inner wall of the vertical slot through a torsion spring, and the outer walls of the rotating rod are fixedly installed with supporting plates that are wide in the middle and pointed at both ends at the front and rear ends, and both ends of the supporting plate extend to the outside of the vertical slot.

Furthermore, the inner walls on both sides of the movable frame are provided with resistance tubes at the bottom corners, and the four groups of the resistance tubes are respectively located at the bottom position of the outer end of the bottom supporting plate. One end of the resistance tube extends to the outside of the movable frame, and the other end thereof is provided with an oblique surface. The outer wall of the resistance tube is located between the end and the outer wall of the movable frame, and a spring assembly is fixedly installed thereon.

Furthermore, the pressing mechanism includes a cover plate, which is fixedly installed at the center of the U-shaped support frame, and a square limiting groove is arranged at the center of the cover plate, and vertical cylinders are fixedly installed at the four corners of the bottom surface of the cover plate outside the square limiting groove, and a support rod is penetrated through the bottom end position of the vertical cylinder, and the bottom ends of the four groups of support rods and the side facing the square limiting groove are arranged in an inclined surface.

Furthermore, concave clamping frames are fixedly installed at the bottom ends of the left and right and front and rear inner walls of the square limiting grooves, and transverse grooves are opened at the edges of each group of the concave clamping frames. Slide rods are slidably connected to the inside of the corresponding two groups of the transverse grooves and near the opening ends of the concave clamping frames, and spring damping shock absorbers are jointly arranged between the two ends of the slide rods and the corresponding inner walls of the transverse grooves.

Furthermore, a cylinder is sleeved on the outside of each group of the sliding rods, and a torsion spring is commonly provided between the inner wall of the cylinder located at the end positions of the two groups and the outer wall of the sliding rods. A push piece with a right-angled triangle structure is fixedly installed on one side of the cylinder. The top surface of the push piece is arranged as an inclined surface, and its bottom surface is fitted with the concave clamping frame, and the tip of the push piece extends to the outside of the concave clamping frame.

Compared with the prior art, the present invention has the following beneficial effects:

The present invention is to arrange a conveyor belt, a limit frame, a movable frame, a cross bar and a glue dispenser, firstly use the conveyor belt to convey the casing to between two sets of cross bars, and perform deviation correction and straightening, then use the cylinder to drive the movable frame to settle, force the glue dispenser to approach the corresponding casing, and perform glue dripping treatment;

A throwing assembly is then provided, which is used in conjunction with the movable frame and the resisting tube. The cylinder drives the push rod to pull the movable frame upward, forcing the four groups of resisting tubes to move upward synchronously. The top surfaces of the four groups of resisting tubes first push down the ends of the four groups of corresponding bearing sheets extending outward, forcing the bearing sheets to tilt and flip. The ends of the bearing sheets of the two rows of the bottom layer that commonly receive the end caps are all flipped downward, so as to jointly load the end caps to the corresponding top of the casing. This structure not only assists the end caps in directional docking with the casing through a positioning and unloading method, but also reduces the impact of the unloading speed of a single end cap on the accumulation of multiple groups of end caps through a progressive loading method, thereby improving the assembly efficiency of the end caps and the casing.

Finally, a pressing mechanism is set up, which is used in conjunction with a movable frame. The movable frame drives the cover plate to sink, and first uses four groups of abutment rods to correct and position the casing to keep the end cover corresponding to the square limit groove, and the rear end cover moves relatively to the inside of the square limit groove, the push piece flips, and the top of the end cover abuts against the top of the square limit groove to achieve the positioning and pressing of the end cover and the casing; and when the cover plate moves upward, the four groups of frame edges at the connection between the end cover and the casing respectively abut against the tip of the top surface of the push piece, and move relative to each other up and down, and the frame edges respectively press against the inclined surface of the top of the push piece, forcing the push piece to be abutted and move straightly inside the concave clamping frame until the connection surface between the end cover and the casing abuts against the tip of the push piece, and the up and down relative movement makes it easy to scratch the colloid overflowing from the connection between the casing and the end cover. This structure not only facilitates further limiting and pressing of the casing after the end cover is added, reduces the displacement of either the end cover or the casing during the pressing process, but also facilitates the removal of excess colloid overflowing from the connection between the end cover and the casing, so as to improve the pressing quality of the casing and the end cover.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic plan view of the overall structure of the present invention;

FIG3 is a three-dimensional schematic diagram of the combination of the limit frame and the throwing assembly of the present invention;

FIG4 is an enlarged schematic diagram of the details of area A in FIG2 of the present invention;

FIG5 is a perspective schematic diagram of a pressed structure of the present invention;

FIG6 is a cross-sectional view of the cover plate of the present invention;

FIG. 7 is a partial schematic diagram of the pressing structure of the present invention.

In the figure: 1. mounting base; 2. transmission roller; 3. conveyor belt; 4. driving motor; 5. limiting frame; 501. vertical slot; 502. feeding slot; 503. horizontal bar; 504. roller; 6. throwing assembly; 601. rotating rod; 602. bearing sheet; 7. L-shaped vertical frame; 701. cylinder; 702. push rod; 8. movable frame; 801. push cylinder; 802. spring assembly; 9. U-shaped push frame 1; 10. U-shaped push frame 2; 11. glue dispenser; 12. pressing mechanism; 121. cover plate; 122. square limiting slot; 123. vertical cylinder; 124. push rod; 125. concave clamping frame; 126. horizontal slot; 127. slide rod; 128. spring damping shock absorber; 129. cylinder; 1210. push sheet.

DETAILED DESCRIPTION

The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Embodiment 1: Please refer to FIG. 1 to FIG. 7 , a dispensing and pressing device for a motor end cover and a housing module, comprising two sets of mounting bases 1, a transmission roller 2, a conveyor belt 3 and a driving motor 4, wherein the transmission rollers 2 are rotatably arranged at the top ends of the two sets of mounting bases 1, and a conveyor belt 3 is sleeved between the two sets of transmission rollers 2, wherein the front end rotation shaft of one set of transmission rollers 2 extends to the front end of the mounting base 1 and is provided with a driving motor 4, and a limit frame 5 with an inverted concave structure is movably installed at the middle section of the outside of the conveyor belt 3, and vertical grooves 501 are respectively opened on both sides of the limit frame 5;

The front and rear inner walls of one set of vertical slots 501 are fixedly installed with cross bars 503 at the middle position, one end of the two sets of cross bars 503 extends to the bottom of the U-shaped frame 9, the opposite surfaces of the two sets of cross bars 503 are rotatably connected with rollers 504 at equal distances, and a feeding trough 502 is opened at the center of the top surface of the limit frame 5, and the conveyor belt 3 passes through the inside of the two sets of vertical slots 501 near the bottom end, and the two sets of vertical slots 501 are provided with throwing components 6 at the top and middle section; first, several sets of motor housings are placed in sequence at the end of the conveyor belt 3;

Then the driving motor 4 is turned on, which drives the two sets of driving rollers 2 to rotate, forcing the conveyor belt 3 to drive, and the housing is transmitted from one end of the conveyor belt 3 to the inside of the limit frame 5. During this period, the housing first passes through the inside of the two sets of cross bars 503, and the housing is straightened by the two sets of cross bars 503, and the stable transmission of the housing is accelerated with the assistance of multiple sets of rollers 504.

An L-shaped vertical frame 7 is fixedly installed at the rear end of the top surface of the limit frame 5, and a cylinder 701 is arranged at the center of the inner wall of the top of the L-shaped vertical frame 7, a push rod 702 is arranged at the bottom output end of the cylinder 701, and a movable frame 8 with an inverted concave structure is fixedly connected to the bottom end of the push rod 702, and U-shaped abutment frame 1 9 and U-shaped abutment frame 2 10 are respectively fixedly installed at the bottom ends of both sides of the movable frame 8, and a glue dispenser 11 is arranged inside the U-shaped abutment frame 1 9;

When the casing moves to the lower end of the glue dispenser 11, the cylinder 701 is started, which uses the push rod 702 to drive the movable frame 8, the U-shaped frame 9 and the glue dispenser 11 to settle, and the discharging end of the glue dispenser 11 is close to the top surface of the casing so that the colloid can be accurately dripped on the top surface of the casing to avoid the situation where the colloid splashes and overflows due to dripping in the air.

Embodiment 2: Please refer to FIGS. 2 to 4 , there are four groups of throwing components 6, which are divided into two pairs. Two groups of throwing components 6 corresponding to the same row are a pair, and the two groups of throwing components 6 are distributed up and down. The throwing components 6 include a rotating rod 601, and the rotating rod 601 is movably installed inside the vertical slot 501. The front and rear ends of the rotating rod 601 are respectively rotatably connected to the inner wall of the vertical slot 501 through a torsion spring, and the outer wall of the rotating rod 601 is fixedly installed with a bearing piece 602 with a wide middle and pointed ends at the front and rear ends, and both ends of the bearing piece 602 extend to the outside of the vertical slot 501. The inner walls on both sides of the movable frame 8 are located at the bottom corners and are penetrated with a tube 801. The four groups of tubes 801 are respectively located at the bottom position of the bottom end of the bottom bearing piece 602.

After being straightened and glued, the casing is driven to move to the inside of the limit frame 5 and aligned with the throwing assembly 6, and then the cylinder 701 is used again to drive the push rod 702 to pull the movable frame 8 upward, forcing the four groups of cylinders 801 to move upward synchronously. The top surfaces of the four groups of cylinders 801 first push down the four groups of corresponding bearing pieces 602 extending outward, forcing the bearing pieces 602 to tilt and flip. The ends of the bearing pieces 602 in the two rows of the bottom layer that jointly receive the end cap are all flipped downward, so as to jointly feed the end cap to the corresponding casing top, ensure the stable installation of the end cap and the casing, and save processing procedures;

As the movable frame 8 continues to move upward, when the four groups of bearing tubes 801 pass over the bearing tubes 801, the four groups of bearing sheets 602 at the bottom lose the pressure of the bearing tubes 801 and rotate to a straight state under the action of the torsion spring, and the four groups of bearing sheets 602 continue to move upward until they move to the bottom of the four groups of bearing sheets 602 at the top layer. Similarly, according to the above method, the bearing sheets 602 are forced to turn over and the end caps at the top layer are sequentially placed at the bearing sheets 602 at the bottom layer for subsequent filling;

It is worth noting that one end of the push tube 801 extends to the outside of the movable frame 8, and the other end thereof is provided with an oblique cut surface. The outer wall of the push tube 801 is located between the end and the outer wall of the movable frame 8 and a spring assembly 802 is fixedly installed thereon. Therefore, after the movable frame 8 advances the top end cover to the lower layer, and the movable frame 8 is sunk back to its original position by the cylinder 701, the four groups of push tubes 801 sink with the movable frame 8, and the push tubes 801 are again abutted against the bottom bearing sheet 602, and the oblique cut of the push tube 801 abuts against one end of the bearing sheet 602, causing the push tube 801 to penetrate the outside of the movable frame 8, and the spring assembly 802 is stretched until the push tube 801 passes over the bearing sheet 602 and can be reset under the rebound of the spring assembly 802. At this time, the bearing sheet 602 is not turned over to prevent the end cover from slipping off.

This structure not only assists the end cover and the casing in directional docking by positioning the material, but also reduces the impact of the material discharge speed of a single end cover on the accumulation of multiple sets of end covers by progressive feeding, thereby improving the assembly efficiency of the end cover and the casing;

Embodiment 3: Please refer to FIGS. 5 to 7 , a pressing mechanism 12 is provided inside the U-shaped abutment frame 10 , and the pressing mechanism 12 includes a cover plate 121 , which is fixedly mounted at the center of the U-shaped abutment frame 1 9 , and a square limiting groove 122 is provided at the center of the cover plate 121 , and vertical cylinders 123 are fixedly mounted at the four corners outside the square limiting groove 122 on the bottom surface of the cover plate 121 , and a push rod 124 is provided through the bottom end position inside the vertical cylinder 123 , and the bottom ends of the four groups of push rods 124 and the side facing the square limiting groove 122 are provided with an inclined surface;

The housing with the end cover on the surface moves outside the limit frame 5, and when the bottom of the U-shaped stop frame 10 is aligned with the cover plate 121, the cover plate 121 gradually moves downward to the corresponding housing with the help of the movable frame 8 sinking, and the bottom chamfered surfaces of the four groups of stop rods 124 correspond to the four groups of corners of the housing respectively, and then sink downward to further correct the position of the housing, forcing the end cover to align with the square limit groove 122 up and down;

The left and right sides and the front and rear inner walls of the square limit groove 122 are fixedly installed with concave clamping frames 125 at the bottom ends, and each group of concave clamping frames 125 is provided with a transverse groove 126 at the frame edge, and the corresponding two groups of transverse grooves 126 are internally and close to the open ends of the concave clamping frames 125. Slide rods 127 are slidably connected together, and spring damping shock absorbers 128 are commonly provided between the two ends of the slide rods 127 and the corresponding inner walls of the transverse grooves 126. A cylinder 129 is sleeved on the outside of each group of slide rods 127, and a torsion spring is commonly provided between the inner wall of the cylinder 129 at the two end positions and the outer wall of the slide rod 127. A push piece 1210 of a right-angled triangular structure is fixedly installed on one side of the cylinder 129. The top surface of the push piece 1210 is arranged in an inclined surface, and its bottom surface is in contact with the concave clamping frame 125, and the tip of the push piece 1210 extends to the outside of the concave clamping frame 125.

As the cover plate 121 is continuously pressed downward, the end cover on the top of the housing is gradually inserted into the square limiting groove 122, and the four groups of widened top surfaces of the top cover are respectively against the bottom surfaces of the corresponding push pieces 1210, and the end cover continues to rise, and the tip of the push piece 1210 is reversed due to the resistance until the top of the end cover is against the top of the square limiting groove 122. When the connection between the end cover and the housing passes over the push piece 1210, the push piece 1210 is reset and rotated under the action of the torsion spring force, thereby realizing the positioning and pressing of the end cover and the housing, and reducing the deviation of the end cover;

The casing and the end cover are pressed together by gravity, which causes some colloid to overflow. Therefore, after the pressing is completed, the cover plate 121 is lifted, and the four sets of frame edges at the connection between the end cover and the casing are respectively pressed against the top tip of the push piece 1210, and move up and down relative to each other. At this time, the frame edges respectively press the top inclined surface of the push piece 1210, forcing the push piece 1210 to be pressed and move straightly into the concave clamping frame 125, and the sliding rod 127 slides along the inside of the transverse groove 126 and presses the spring damping shock absorber 128 to compress it until the connection surface between the end cover and the casing is pressed against the tip of the push piece 1210;

The colloid overflowing from the connection between the casing and the end cover can be easily scratched by the up and down relative movement. Finally, the cover plate 121 rises until the end cover is out of the square limiting groove 122. This structure not only facilitates further limiting and pressing of the casing after adding the end cover, thereby reducing the displacement of either the end cover or the casing during the pressing process, but also facilitates the removal of excess colloid overflowing from the connection between the end cover and the casing, thereby improving the pressing quality of the casing and the end cover.

In summary, when the present invention is used, firstly, a plurality of motor housings are sequentially placed at the ends of the conveyor belt 3, and then the driving motor 4 is turned on, which drives the two sets of transmission rollers 2 to rotate, forcing the conveyor belt 3 to transmit, and then the housing is transmitted from one end of the conveyor belt 3 to the inside of the limit frame 5, and the housing passes through the inside of the two sets of cross bars 503, and the housing is straightened by the two sets of cross bars 503, and then the glue dispenser 11 is used to settle and glue is applied to the top of the housing;

Then, the casing moves to the inside of the limit frame 5 and is aligned with the throwing assembly 6. The cylinder 701 is used again to drive the push rod 702 to pull the movable frame 8 upward, forcing the four groups of cylinders 801 to move upward synchronously. The top surfaces of the four groups of cylinders 801 first push down the four groups of corresponding bearing pieces 602 extending outward, forcing the bearing pieces 602 to tilt and flip. The ends of the bearing pieces 602 in the two rows of the bottom layer that jointly receive the end caps are all flipped downward, so as to jointly feed the end caps to the corresponding casing top, ensuring the stable installation of the end caps and the casing.

Then, the housing with the end cover on its surface moves to the outside of the limit frame 5, and when it is transmitted to the bottom of the U-shaped abutting frame 210 and is aligned with the cover plate 121, the movable frame 8 sinks, and the cover plate 121 gradually moves downward to the corresponding housing. After the bottom chamfered surfaces of the four groups of abutting rods 124 correspond to the four groups of corners of the housing, they sink downward to further correct the housing position, forcing the end cover to be aligned with the square limit groove 122 up and down, due to the continuous downward pressure of the cover plate 121, the end cover on the top of the housing is gradually inserted into the inside of the square limit groove 122, and the four groups of widened portions on the top surface of the top cover are respectively against the bottom surfaces of the corresponding push pieces 1210, and the end cover continues to rise. The tip of the push piece 1210 is reversed due to the abutment until the top of the end cover is against the top of the square limit groove 122. When the connection between the end cover and the housing passes over the push piece 1210, the push piece 1210 is reset and rotated under the action of the torsion spring force, thereby realizing the positioning and pressing of the end cover and the housing;

Finally, after the pressing is completed, the cover plate 121 is lifted, and the four groups of frame edges at the connection between the end cover and the casing are respectively against the top tip of the push piece 1210, and move up and down relative to each other. At this time, the frame edges respectively press the top inclined surface of the push piece 1210, forcing the push piece 1210 to be pressed and move straightly toward the inside of the concave clamping frame 125, and the sliding rod 127 slides along the inside of the transverse groove 126 and presses the spring damping shock absorber 128 to compress it until the connection surface between the end cover and the casing is against the tip of the push piece 1210. Through the up and down relative movement, it is convenient to scratch the colloid overflowing from the connection between the casing and the end cover, and then the cover plate 121 rises until the end cover is separated from the inside of the square limit groove 122, and the processing process of the end cover and the casing is completed.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a glue dispensing compression fittings of motor end cover and casing module, includes two sets of installation base (1), driving roller (2), conveyer belt (3) and driving motor (4), two sets of do not rotate respectively on the inside top of installation base (1) and set up driving roller (2), two sets of conveyer belt (3) have been cup jointed jointly between driving roller (2), a set of wherein driving roller (2) front end pivot extends to installation base (1) front end and is provided with driving motor (4), its characterized in that: a limiting frame (5) with an inverted concave structure is movably arranged at the middle section of the outside of the conveying belt (3), vertical grooves (501) are respectively formed in two side surfaces of the limiting frame (5), a feeding groove (502) is formed in the center of the top surface of the limiting frame (5), the conveying belt (3) penetrates through the two groups of vertical grooves (501) to be close to the bottom end, and a material throwing component (6) is arranged in the two groups of vertical grooves (501) and positioned at the top end and the middle section;

The utility model discloses a glue dispenser is characterized by comprising a limiting frame (5), wherein an L-shaped vertical frame (7) is fixedly arranged at the rear end position of the top surface of the limiting frame (5), an air cylinder (701) is arranged at the center of the inner wall of the top of the L-shaped vertical frame (7), a push rod (702) is arranged at the output end of the bottom of the air cylinder (701), a movable frame (8) with a reversed concave structure is fixedly connected to the bottom end of the push rod (702), a U-shaped first supporting frame (9) and a U-shaped second supporting frame (10) are fixedly arranged at the positions of the two sides of the movable frame (8) at the bottom, a glue dispenser (11) is arranged inside the U-shaped first supporting frame (9), and a pressing mechanism (12) is arranged inside the U-shaped second supporting frame (10).

2. The dispensing and pressing device for the motor end cover and the shell module according to claim 1, wherein a group of cross bars (503) are fixedly installed on the front and rear inner walls of the vertical groove (501) at the middle section, one ends of the two groups of cross bars (503) extend to the bottom of the U-shaped supporting frame I (9), and opposite faces of the two groups of cross bars (503) are rotationally connected with rollers (504) at equal intervals.

3. The dispensing and pressing device of the motor end cover and the shell module according to claim 1, wherein the number of the material throwing assemblies (6) is four, the material throwing assemblies are divided into two pairs, the two corresponding material throwing assemblies (6) in the same row are one pair, the two corresponding material throwing assemblies (6) are distributed up and down, the material throwing assemblies (6) comprise rotating rods (601), the rotating rods (601) are movably mounted in the vertical grooves (501), the front ends and the rear ends of the rotating rods (601) are respectively connected with the inner walls of the vertical grooves (501) in a rotating mode through torsion springs, the outer walls of the rotating rods (601) are located at the front ends and the rear ends, middle wide bearing pieces (602) with two sharp ends are fixedly mounted, and the two ends of each bearing piece (602) extend to the outer portions of the vertical grooves (501).

4. The dispensing and pressing device of the motor end cover and the casing module according to claim 1, wherein the bottom corners of the two side inner walls of the movable frame (8) are provided with supporting cylinders (801) in a penetrating manner, the four supporting cylinders (801) are respectively located at the bottom positions of the outer ends of the bottom layer carrier sheets (602), one ends of the supporting cylinders (801) extend to the outside of the movable frame (8), the other ends of the supporting cylinders are arranged in a diagonal manner, and a spring assembly (802) is fixedly installed between the outer walls of the supporting cylinders (801) and the end portions of the outer walls of the movable frame (8).

5. The dispensing and pressing device for the motor end cover and the casing module according to claim 1, wherein the pressing mechanism (12) comprises a cover plate (121), the cover plate (121) is fixedly installed at the center of a U-shaped supporting frame I (9), a square limiting groove (122) is formed in the center of the cover plate (121), a vertical cylinder (123) is fixedly installed at four corners, located outside the square limiting groove (122), of the bottom surface of the vertical cylinder (123), supporting rods (124) penetrate through the bottom end position inside the vertical cylinder (123), and one sides, facing the square limiting groove (122), of the bottom ends of the four groups of supporting rods (124) are in inclined surfaces.

6. The dispensing and pressing device for the motor end cover and the casing module according to claim 5, wherein the left and right side and the front and rear inner walls of the square limiting groove (122) are fixedly provided with concave clamping frames (125) at the bottom ends, each group of concave clamping frames (125) is provided with a transverse groove (126) at the frame edge, two corresponding groups of transverse grooves (126) are internally and near the opening end of the concave clamping frames (125) and are connected with sliding rods (127) in a sliding manner, and spring damping shock absorbers (128) are commonly arranged between the two ends of the sliding rods (127) and the inner walls of the corresponding transverse grooves (126).

7. The dispensing and pressing device for the motor end cover and the casing module according to claim 6, wherein each group of sliding rods (127) is externally sleeved with a cylinder (129), torsion springs are jointly arranged between two groups of end positions of the inner wall of the cylinder (129) and the outer wall of the sliding rod (127), a push plate (1210) with a right-angle triangle structure is fixedly arranged on one side of the cylinder (129), the top surface of the push plate (1210) is provided with an inclined surface, the bottom surface of the push plate is attached to the concave clamping frame (125), and the tip of the push plate (1210) extends to the outside of the concave clamping frame (125).