Elastic sheet pipe fitting assembling equipment

Abstract

According to the elastic piece pipe fitting assembling equipment, a material moving plate is arranged, and a material moving groove capable of containing one elastic piece is formed in the material moving plate, so that when the material moving plate moves to the position where the material moving groove is aligned with the discharging end, an elastic piece feeding mechanism can convey the elastic piece at the discharging end into the material moving groove; in this way, the elastic piece at the tail end of the elastic piece feeding mechanism can be accurately transferred to the material pushing part, then the assembling mechanism can accurately push and assemble the elastic piece at the tail end of the elastic piece feeding mechanism, and therefore the assembling precision and assembling efficiency of the elastic piece and the pipe fitting can be greatly improved. When the material moving plate moves to the position where the material moving groove is aligned with the material pushing part, the shielding part is close to or abuts against the discharging end, so that the material blocking effect can be achieved, other elastic pieces are prevented from falling off from the discharging end after being conveyed to the discharging end, smooth assembling of the pipe fitting and the elastic pieces is facilitated, and the assembling efficiency of the elastic pieces and the pipe fitting is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of shrapnel pipe fitting assembly, and particularly to a shrapnel pipe fitting assembly device. Background Art

[0002] In order to facilitate the disassembly, assembly, or telescoping between multiple pipe fittings, a V-shaped shrapnel with marbles is usually arranged inside the hollow pipe fitting, and positioning holes for the marbles to protrude are formed in the peripheral wall of the pipe fitting. During use, the marbles can be pressed into the interior of the pipe fitting, thereby realizing the disassembly, assembly, or telescoping between multiple pipe fittings.

[0003] Existing shrapnel pipe fitting assembly devices usually include a pipe fitting fixing mechanism, a shrapnel feeding mechanism, and an assembly mechanism. The pipe fitting fixing mechanism is used to fix the pipe fitting, the shrapnel feeding mechanism is used to load and feed the shrapnel, and the assembly mechanism is arranged at the end of the shrapnel feeding mechanism and is used to push the shrapnel into the interior of the pipe fitting to assemble the shrapnel and the pipe fitting. Among them, the shrapnel feeding mechanism is usually arranged in the front-back direction. During feeding, multiple shrapnels are arranged in sequence in the front-back direction on the shrapnel feeding mechanism. The shrapnel feeding mechanism can convey each shrapnel from front to back to the assembly mechanism in sequence, and the assembly mechanism can push the shrapnel at the very end of the shrapnel feeding mechanism into the interior of the pipe fitting. However, during this process, since the shrapnels are continuously conveyed backward, when the assembly mechanism pushes the shrapnel at the very end, the other shrapnels are still being conveyed backward, and in this case, it is easy for the shrapnels to fall backward. In addition, when the assembly mechanism pushes the shrapnel, it cannot ensure that each time only the shrapnel at the very end is accurately pushed, and it is possible to push two shrapnels to move towards the pipe fitting simultaneously, thus easily resulting in the failure of the assembly of the shrapnel and the pipe fitting, seriously affecting the assembly accuracy and assembly efficiency of the pipe fitting shrapnel assembly machine. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a shrapnel pipe fitting assembly device, in which the assembly mechanism can accurately push and assemble the shrapnel at the end of the feeding mechanism, which is beneficial to improving the assembly accuracy and assembly efficiency of the shrapnel pipe fitting.

[0005] According to the embodiment of the present invention, the spring piece pipe fitting assembly equipment comprises: a frame; a pipe fitting fixing mechanism, which is arranged on the frame and used to fix the pipe fitting; a spring piece feeding mechanism, which is arranged along the front and rear directions of the frame, and the rear end of the spring piece feeding mechanism has a discharging end, and the spring piece feeding mechanism can sequentially convey multiple spring pieces to the discharging end from front to back; an assembly mechanism, comprising a pushing assembly arranged opposite to the pipe fitting fixing mechanism, the pushing assembly comprising a first driving device and a pushing piece connected by transmission, the pushing piece is arranged at the rear side of the spring piece feeding mechanism and is staggered in the left and right directions with respect to the discharging end, the first driving device can drive the pushing piece to move closer to or away from the pipe fitting fixing mechanism, and the pushing piece is used to push the spring piece toward the pipe fitting fixing mechanism; a material moving mechanism, comprising a second The driving device and the material moving plate, the material moving plate is clamped between the discharge end and the pushing piece, the material moving plate has a shielding portion and a material moving portion, the shielding portion is arranged on the side of the material moving portion away from the pushing piece, the material moving portion is provided with a material moving groove which can accommodate a spring piece, and the second driving device can drive the material moving plate to reciprocate in the left and right directions; wherein, the frame is also provided with a material pushing mechanism, and the material pushing mechanism is located at the front side of the pushing piece; when the material moving plate moves until the material moving groove is aligned with the discharge end, the spring piece feeding mechanism can transport the spring piece at the discharge end into the material moving groove; when the material moving plate moves until the material moving groove is aligned with the pushing piece, the shielding portion is close to or abuts against the discharge end, and the material pushing mechanism can push the spring piece in the material moving groove onto the pushing piece.

[0006] The spring piece and pipe assembly device according to the embodiment of the present invention has at least the following beneficial effects:

[0007] In the spring piece and pipe fitting assembly equipment of the embodiment of the present invention, a material shifting plate is provided, and the material shifting plate is provided with a material shifting groove capable of accommodating a spring piece. Therefore, when the material shifting plate moves until the material shifting groove is aligned with the discharge end, the spring piece feeding mechanism can transport the spring piece at the discharge end into the material shifting groove, thereby accurately transferring the spring piece at the very end of the spring piece feeding mechanism to the pushing piece, thereby enabling the assembly mechanism to accurately push and assemble the spring piece at the very end of the spring piece feeding mechanism, thereby avoiding the situation where the assembly mechanism simultaneously pushes the two spring pieces at the very end of the spring piece feeding mechanism to move toward the pipe fitting, thereby greatly improving the assembly accuracy and efficiency of the spring pieces and pipe fittings. In addition, when the material shifting plate moves to the material shifting groove and is aligned with the pushing piece, the shielding portion is close to or abuts against the discharging end, that is, when the material shifting mechanism transfers the spring piece at the discharging end to the pushing piece, the shielding portion of the material shifting plate is close to or abuts against the discharging end, thereby playing the role of blocking the material and preventing other spring pieces from falling from the discharging end after being transported to the discharging end, avoiding the impact on the assembly efficiency of the spring piece and pipe fittings due to the picking up and reworking of the fallen spring pieces, thereby being facilitating the smooth assembly of the pipe fittings and the spring pieces, and further improving the assembly efficiency of the spring pieces and the pipe fittings.

[0008] According to some embodiments of the present invention, the spring sheet includes a first elastic portion, a bending portion and a second elastic portion, the bending portion is connected between the first elastic portion and the second elastic portion, and an angle is formed between the first elastic portion and the second elastic portion, and a marble is protrudingly provided on the surface of the first elastic portion; the material transfer groove includes a first giveway groove, a clamping groove and a second giveway groove, the clamping groove is inclined from top to bottom toward the pipe fixing mechanism, and the thickness of the clamping groove is adapted to the thickness of the first elastic portion, the first giveway groove is located at the upper end of the clamping groove and is used to accommodate the marble on the surface of the spring sheet, and the second giveway groove is located at the lower end of the clamping groove and is used to accommodate the bending portion.

[0009] According to some embodiments of the present invention, the ejecting mechanism includes a third driving device and an ejecting rod, the ejecting rod is arranged in the front-to-back direction, and the material shifting trough also includes a third clearance groove adapted to the ejecting rod; when the material shifting plate moves to the material shifting trough and is aligned with the pushing piece, the third driving device can drive the ejecting rod to move to the third clearance groove and push the spring sheet in the material shifting trough onto the pushing piece.

[0010] According to some embodiments of the present invention, the pushing assembly also includes a support member fixedly mounted on the frame and located on the upper side of the pushing piece, the support member is provided with a support surface inclined from top to bottom toward the pipe fixing mechanism, when the pushing mechanism pushes the spring piece in the material transfer groove onto the pushing piece, the support surface can support the inner surface of the spring piece, and when the first driving device drives the pushing piece to move relative to the support member and approach the pipe fixing mechanism, the pushing piece can drive the spring piece to detach from the support member and push the spring piece into the pipe of the pipe fixing mechanism.

[0011] According to some embodiments of the present invention, the outer surface of the elastic sheet has outwardly protruding marbles. The assembling mechanism further includes a pressing-down assembly, which includes a fourth driving device and a pressing block that are drivingly connected. The pressing block is located on the side of the pipe fitting fixing mechanism close to the pushing member. When the first driving device drives the pushing member to push the elastic sheet to the pipe orifice of the pipe fitting for insertion, the marbles abut against the peripheral edge of the pipe orifice of the pipe fitting. The fourth driving device can drive the pressing block to press downward on the elastic sheet and cause the elastic sheet to be compressed and deformed downward. The first driving device can continue to drive the pushing member to push the elastic sheet and the marbles into the pipe fitting for insertion.

[0012] According to some embodiments of the present invention, the pipe fitting fixing mechanism includes an upper die base and a lower die base that are arranged oppositely in the up-down direction. The upper die base and the lower die base can move relatively closer or farther away. The lower surface of the upper die base is provided with an upper pressing groove, and the upper surface of the lower die base is provided with a lower pressing groove. The upper die base is provided with a mounting hole communicating with the upper pressing groove, and a positioning pin is movably mounted in the mounting hole. A positioning hole for the marbles to pop out is provided on the side wall of the pipe fitting. When the upper die base and the lower die base move relatively closer, the upper pressing groove and the lower pressing groove can cooperate to clamp the pipe fitting. The positioning pin can move downward to protrude from the upper pressing groove and be inserted into the positioning hole of the pipe fitting. When the pushing member pushes the elastic sheet into the pipe fitting and causes the marbles to move closer to the positioning hole, the positioning pin can move upward out of the positioning hole of the pipe fitting and cause the marbles to pop out from the positioning hole.

[0013] According to some embodiments of the present invention, the upper die base is provided with a fifth driving device drivingly connected to the positioning pin. The fifth driving device can drive the positioning pin to move in the up-down direction. The lower die base is drivingly connected to a sixth driving device. The sixth driving device can drive the lower die base to move in the up-down direction closer to or farther away from the upper die base.

[0014] According to some embodiments of the present invention, a blanking mechanism is further included. The blanking mechanism includes a seventh driving device and a blanking rod that are drivingly connected. The blanking rod is arranged on the side of the pipe fitting fixing mechanism close to the pushing member. When the pushing member pushes the elastic sheet into the pipe fitting and causes the marbles to pop out from the positioning hole, the seventh driving device can drive the blanking rod to move closer to the upper pressing groove and push the pipe fitting out of the upper pressing groove and the lower pressing groove.

[0015] According to some embodiments of the present invention, the pressing-down assembly further includes a support frame and a sliding seat. The support frame is installed on the frame, the sliding seat is slidably installed on the support frame, the fourth driving device is installed on the support frame and is in transmission connection with the sliding seat, and the fourth driving device can drive the sliding seat to reciprocate in the up-and-down direction; both the pressing block and the blanking mechanism are installed on the sliding seat and can move in the up-and-down direction following the sliding seat; when the sliding seat moves downward until the pressing block can press downward on the elastic sheet and enables the pushing member to push the marbles into the pipe fitting, the blanking rod is aligned with the upper pressing groove and can be inserted between the upper pressing groove and the lower pressing groove.

[0016] According to some embodiments of the present invention, the elastic sheet feeding mechanism includes a vibrating disk and a vibrating table. The vibrating table is arranged between the material transferring mechanism and the vibrating disk in the front-back direction. The vibrating disk is used for storing elastic sheets and vibrating the elastic sheets to the vibrating table in sequence. The discharging end is located at one end of the vibrating table away from the vibrating disk, and the vibrating table can vibrate and convey the elastic sheets and convey each elastic sheet to the discharging end in sequence.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0019] Figure 1 is a schematic diagram of the elastic sheet and pipe fitting applicable to the elastic sheet and pipe fitting assembling device of the embodiment of the present invention;

[0020] Figure 2 is a schematic diagram of the elastic sheet and pipe fitting assembling device of the embodiment of the present invention;

[0021] Figure 3 is a partial schematic diagram of the elastic sheet and pipe fitting assembling device of the embodiment of the present invention;

[0022] Figure 4 is a partial schematic diagram of the elastic sheet and pipe fitting assembling device of the embodiment of the present invention;

[0023] Figure 5 is a partial exploded schematic diagram of the elastic sheet and pipe fitting assembling device of the embodiment of the present invention;

[0024] Figure 6 is a schematic diagram of the material transferring plate of the elastic sheet and pipe fitting assembling device of the embodiment of the present invention;

[0025] Figure 7Schematic diagram of the alignment between the material transfer groove and the discharge end of the elastic sheet and pipe fitting assembly device according to an embodiment of the present invention;

[0026] Figure 8 Schematic diagram of the alignment between the material transfer groove and the pusher of the elastic sheet and pipe fitting assembly device according to an embodiment of the present invention;

[0027] Figure 9 Another schematic diagram of the alignment between the material transfer groove and the pusher of the elastic sheet and pipe fitting assembly device according to an embodiment of the present invention;

[0028] Figure 10 Schematic diagram of the pipe fitting fixing mechanism of the elastic sheet and pipe fitting assembly device according to an embodiment of the present invention;

[0029] Figure 11 Cross-sectional schematic diagram of the pipe fitting fixing mechanism of the elastic sheet and pipe fitting assembly device according to an embodiment of the present invention;

[0030] Figure 12 Schematic diagram of the elastic sheet feeding mechanism of the elastic sheet and pipe fitting assembly device according to an embodiment of the present invention.

[0031] Reference numerals:

[0032] Frame 100;

[0033] Pipe fitting fixing mechanism 200, upper die base 210, upper pressing groove 211, lower die base 220, lower pressing groove 221, sixth driving device 222, positioning pin 230, fifth driving device 231,

[0034] Elastic sheet feeding mechanism 300, discharge end 310, vibrating bowl 320, vibrating table 330, bearing surface 331, limiting rod 340, pressing member 350, limiting portion 351;

[0035] Pushing assembly 400, pusher 410, first driving device 411, support member 420, support surface 421, connecting member 430;

[0036] Material transfer mechanism 500, material transfer plate 510, second driving device 511, shielding portion 520, material transfer groove 530, first relief groove 531, second relief groove 532, third relief groove 533, clamping groove 534, first limiting plate 540, second limiting plate 550, mounting bracket 560;

[0037] Ejecting mechanism 600, ejecting rod 610, third driving device 611, guiding block 620;

[0038] Lower pressing assembly 700, pressing block 710, fourth driving device 711, first extension rod 720, support frame 730, sliding seat 731;

[0039] Material discharging mechanism 800, material discharging rod 810, seventh driving device 811, second extension rod 820;

[0040] Elastic piece 900, first elastic part 910, second elastic part 920, bending part 930, ball 940, pipe fitting 950, positioning hole 951. Specific implementation mode

[0041] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0042] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0043] In the description of the present invention, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood not to include the present number, and above, below, within, etc. are understood to include the present number. If the first and second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or the sequence relationship of the indicated technical features.

[0044] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0045] Refer to Figures 1 to 12An embodiment of the present invention provides a spring piece pipe assembly device, including a frame 100, a pipe fixing mechanism 200, a spring piece feeding mechanism 300, an assembly mechanism and a material moving mechanism 500. The pipe fixing mechanism 200 is arranged on the frame 100 and is used to fix the pipe 950; the spring feeding mechanism 300 is arranged along the front and rear directions of the frame 100, and the rear end of the spring feeding mechanism 300 has a discharge end 310, and the spring feeding mechanism 300 can sequentially convey multiple springs 900 to the discharge end 310 from front to back; the assembly mechanism includes a pushing assembly 400 arranged opposite to the pipe fixing mechanism 200, and the pushing assembly 400 includes a first driving device 411 and a pushing member 410 connected in transmission, and the pushing member 410 is arranged on the rear side of the spring feeding mechanism 300 and is staggered with the discharge end 310 in the left and right directions, and the first driving device 411 can drive the pushing member 410 to move closer to or away from the pipe fixing mechanism 200, and the pushing member 410 is used to push the spring 900 toward the pipe fixing mechanism 200; the moving mechanism 500 includes a second driving device 511 and a moving plate 510 connected in transmission The material moving plate 510 is sandwiched between the material discharging end 310 and the material pushing member 410. The material moving plate 510 has a shielding portion 520 and a material moving portion. The shielding portion 520 is arranged on the side of the material moving portion away from the material pushing member 410. The material moving portion is provided with a material moving groove 530 capable of accommodating a spring sheet 900. The second driving device 511 can drive the material moving plate 510 to reciprocate in the left and right directions. The frame 100 is also provided with a material pushing mechanism 600, which is located at The front side of the pushing piece 410; when the moving plate 510 moves to the moving groove 530 and is aligned with the discharge end 310, the spring feeding mechanism 300 can convey the spring piece 900 of the discharge end 310 into the moving groove 530; when the moving plate 510 moves to the moving groove 530 and is aligned with the pushing piece 410, the shielding portion 520 is close to or abuts against the discharge end 310, and the pushing mechanism 600 can push the spring piece 900 in the moving groove 530 onto the pushing piece 410.

[0046] By adopting the shrapnel pipe fitting assembling device of the embodiment of the present invention, when assembling the shrapnel 900 and the pipe fitting 950, the pipe fitting 950 is fixed to the pipe fitting fixing mechanism 200, and each shrapnel 900 is sequentially conveyed from front to back to the discharge end 310 by the shrapnel feeding mechanism 300. The second driving device 511 drives the transfer plate 510 to move close to the discharge end 310 so that the transfer groove 530 is aligned with the discharge end 310. At this time, the shrapnel feeding mechanism 300 can convey the shrapnel 900 located at the discharge end 310 into the transfer groove 530. Then, the second driving device 511 drives the transfer plate 510 to move close to the pushing member 410 so that the transfer groove 530 is aligned with the pushing member 410. At this time, the ejector mechanism 600 can push the shrapnel 900 located in the transfer groove 530 onto the pushing member 410. Then, the first driving device 411 can be used to drive the pushing member 410 to move close to the pipe fitting fixing mechanism 200, so that the pushing member 410 can push the shrapnel 900 towards the pipe fitting fixing mechanism 200 and insert it into the pipe fitting 950 fixed to the pipe fitting fixing mechanism 200, thereby completing the assembly of the pipe fitting 950 and the shrapnel 900.

[0047] During the above assembly process of the pipe fitting 950 and the shrapnel 900, by setting the transfer plate 510, when the transfer plate 510 moves to align the transfer groove 530 with the discharge end 310, the shrapnel feeding mechanism 300 can convey the shrapnel 900 at the discharge end 310 into the transfer groove 530. Thus, the shrapnel 900 at the very end of the shrapnel feeding mechanism 300 can be accurately transferred onto the pushing member 410, and then the assembling mechanism can accurately push and assemble the shrapnel 900 at the very end of the shrapnel feeding mechanism 300, avoiding the situation where the assembling mechanism simultaneously pushes two shrapnels 900 at the rearmost end of the shrapnel feeding mechanism 300 towards the pipe fitting 950. Therefore, the assembly accuracy and assembly efficiency of the shrapnel 900 and the pipe fitting 950 can be greatly improved. In addition, when the transfer plate 510 moves to align the transfer groove 530 with the pushing member 410, the shielding portion 520 is adjacent to or abuts against the discharge end 310, that is, when the transfer mechanism 500 transfers the shrapnel 900 at the discharge end 310 to the pushing member 410, the shielding portion 520 of the transfer plate 510 is adjacent to or abuts against the discharge end 310. Thus, it can play a role in blocking the material, preventing other shrapnels 900 from falling from the discharge end 310 after being conveyed to the discharge end 310, avoiding the impact on the assembly efficiency of the shrapnel 900 and the pipe fitting 950 due to picking up and reworking the fallen shrapnels 900, and thus facilitating the smooth progress of the assembly of the pipe fitting 950 and the shrapnel 900, and further improving the assembly efficiency of the shrapnel 900 and the pipe fitting 950.

[0048] It can be understood that with reference to Figures 4 to 9In order to prevent the spring piece 900 from falling from the gap between the discharge end 310 and the material transfer plate 510 when it is transported from the discharge end 310 to the material transfer trough 530, the distance between the discharge end 310 and the material transfer plate 510 in the front-to-back direction should be smaller than the width of the spring piece 900, that is, the distance between the shielding portion 520 and the discharge end 310 in the front-to-back direction is smaller than the width of the spring piece 900, thereby effectively preventing the spring piece 900 at the discharge end 310 from continuing to be transported backward and falling during the material transfer process. Specifically, the distance between the discharge end 310 and the material moving plate 510 in the front-to-back direction can be set to 0, that is, the material moving plate 510 is in sliding contact with the discharge end 310, so that when the material moving mechanism 500 transfers the spring piece 900 of the discharge end 310 to the pushing piece 410, the shielding portion 520 of the material moving plate 510 is in contact with the discharge end 310, thereby effectively preventing other spring pieces 900 from continuing to be transported backward from the discharge end 310 and falling.

[0049] It is understandable that, referring to Figures 4 to 9 In order to prevent the spring piece 900 from falling from the gap between the material moving plate 510 and the material pushing piece 410 when it is transferred from the material moving groove 530 to the material pushing piece 410, the distance between the material moving plate 510 and the material pushing piece 410 in the front-to-back direction should be smaller than the width of the spring piece 900.

[0050] It is understandable that the first driving device 411 and the second driving device 511 may specifically adopt a linear driving structure such as a cylinder, an electric push rod, etc., and the present invention does not make any specific limitation on this.

[0051] Reference Figure 1 In some embodiments, the spring piece 900 includes a first elastic portion 910, a bending portion 930 and a second elastic portion 920, the bending portion 930 is connected between the first elastic portion 910 and the second elastic portion 920, and there is an angle between the first elastic portion 910 and the second elastic portion 920, and a marble 940 is protrudingly provided on the outer surface of the first elastic portion 910. Therefore, during the assembly process, the first elastic portion 910 and the second elastic portion 920 can be deformed and approach each other through the bending portion 930 under the external extrusion, so that the angle between the first elastic portion 910 and the second elastic portion 920 becomes smaller, so that the spring piece 900 can be smoothly inserted into the pipe 950.

[0052] Reference Figures 4 to 9 In some embodiments, the material transfer groove 530 includes a first give way groove 531, a clamping groove 534 and a second give way groove 532. The clamping groove 534 is inclined from top to bottom toward the pipe fixing mechanism 200, and the thickness of the clamping groove 534 is adapted to the thickness of the first elastic part 910. The first give way groove 531 is located at the upper end of the clamping groove 534 and is used to accommodate the marble 940. The second give way groove 532 is located at the lower end of the clamping groove 534 and is used to accommodate the bending part 930.

[0053] By adopting the above structure, the first relief groove 531, the clamping groove 534 and the second relief groove 532 can effectively clamp and limit the elastic sheet 900 and prevent the elastic sheet 900 from falling off the lower end of the material transfer groove 530, thereby making the transfer of the elastic sheet 900 more stable.

[0054] It can be understood that in addition to setting the material transfer groove 530 as the above structure, the material transfer groove 530 may further include a receiving groove adapted to the second elastic part 920, so that the outer shape of the entire material transfer groove 530 is adapted to the entire elastic sheet 900, and further the elastic sheet 900 can be stably transferred.

[0055] Refer to Figure 4 and Figure 5 In some embodiments, the ejector mechanism 600 includes a third driving device 611 and an ejector rod 610. The ejector rod 610 is arranged in the front-rear direction. The material transfer groove 530 further includes a third relief groove 533 adapted to the ejector rod 610. When the material transfer plate 510 moves to align the material transfer groove 530 with the pusher 410, the third driving device 611 can drive the ejector rod 610 to move into the third relief groove 533 and push the elastic sheet 900 in the material transfer groove 530 onto the pusher 410.

[0056] In the above structure, the setting of the third relief groove 533 enables the ejector rod 610 to accurately move into the material transfer groove 530 and accurately push the elastic sheet 900 in the material transfer groove 530 onto the pusher 410, thereby making the transfer of the elastic sheet 900 faster and more accurate.

[0057] It can be understood that the third driving device 611 may specifically adopt a linear driving structure such as a cylinder or an electric push rod, and the present invention does not make specific limitations thereon.

[0058] It can be understood that refer to Figure 4 and Figure 5 In some embodiments, the number of the ejector rods 610 is two, and two third relief holes corresponding to the ejector rods 610 are provided in the material transfer groove 530. The arrangement of the two ejector rods 610 can make the thrust received by the elastic sheet 900 more balanced, and avoid the situation that the elastic sheet 900 is angularly offset when being transferred from the material transfer groove 530 to the pusher 410 and cannot be accurately transferred to the pusher 410, making the transfer of the elastic sheet 900 more stable. It should be noted that the number of the ejector rods 610 may be one, three, four or more in addition to two, and the present invention does not make specific limitations thereon.

[0059] It can be understood that the third relief groove 533 can be directly provided in the first relief groove 531 or designed as the same groove structure as the first relief groove 531, that is, the ejector rod 610 can directly move into the first relief groove 531 and push the ball 940, or the third relief groove 533 can also be directly provided in the second relief groove 532 or designed as the same groove structure as the second relief groove 532, that is, the ejector rod 610 can directly move into the second relief groove 532 and push the bent portion 930. The present invention does not make specific limitations on this.

[0060] It can be understood that, referring to Figure 4 and Figure 5 , in some embodiments, the ejecting mechanism 600 further includes a guiding block 620. The guiding block 620 is provided with a guiding hole corresponding to the ejector rod 610. The third driving device 611 can drive the ejector rod 610 to move through the guiding hole and move into the third relief groove 533, so as to push the elastic sheet 900 in the material transfer groove 530 onto the pushing member 410. The setting of the guiding block 620 can guide and limit the movement of the ejector rod 610, avoiding the position deviation of the ejector rod 610 during the movement and making it impossible to accurately move into the third relief groove 533. Thereby, the accuracy of the ejector rod 610 pushing the elastic sheet 900 can be improved.

[0061] Referring to Figures 4 to 9 , in some embodiments, the pushing assembly 400 further includes a supporting member 420 fixedly installed on the frame 100 and located above the pushing member 410. The supporting member 420 is provided with a supporting surface 421 inclined downward from top to bottom towards the pipe fitting fixing mechanism 200. When the ejecting mechanism 600 pushes the elastic sheet 900 in the material transfer groove 530 onto the pushing member 410, the supporting surface 421 can support the inner surface of the elastic sheet 900. When the first driving device 411 drives the pushing member 410 to move relative to the supporting member 420 and approach the pipe fitting fixing mechanism 200, the pushing member 410 can drive the elastic sheet 900 to disengage from the supporting member 420 and push the elastic sheet 900 into the pipe fitting 950 of the pipe fitting fixing mechanism 200.

[0062] In the above structure, the setting of the supporting member 420 can stably support the elastic sheet 900 during the movement of the elastic sheet 900, avoiding the detachment of the elastic sheet 900. When the first driving device 411 drives the pushing member 410 to move close to the pipe fitting fixing mechanism 200, the pushing member 410 moves relative to the supporting member 420 and drives the elastic sheet 900 to disengage from the supporting member 420, so that the pushing member 410 can easily push the elastic sheet 900 into the pipe fitting 950.

[0063] It can be understood that the support surface 421 can support the inner surface of the spring piece 900. Specifically, the spring piece 900 includes a first elastic portion 910, a bending portion 930 and a second elastic portion 920. The bending portion 930 is connected between the first elastic portion 910 and the second elastic portion 920, and there is an angle between the first elastic portion 910 and the second elastic portion 920. The outer surface of the first elastic portion 910 is protrudingly provided with a marble 940. When the spring piece 900 moves from the material transfer groove 530 to the support member 420, the support surface 421 can specifically support the side surface of the first elastic portion 910 facing the second elastic portion 920.

[0064] Reference Figure 4 and Figure 5 In some embodiments, the material moving mechanism 500 also includes a first limit plate 540 and a second limit plate 550 arranged at intervals along the front-to-back direction. The first limit plate 540 is fixedly installed on the frame 100 and slides against the side of the material moving plate 510 away from the discharge end 310. Therefore, when the material moving plate 510 moves to the material moving trough 530 and is aligned with the discharge end 310, the spring piece feeding mechanism 300 conveys the spring piece 900 located at the discharge end 310 into the material moving trough 530. At this time, the first limit plate 540 can limit the spring piece 900 to prevent the spring piece 900 from falling off from the rear side of the material moving trough 530, thereby allowing the spring piece 900 to be stably conveyed into the material moving trough 530 and move with the material moving plate 510. The second limiting plate 550 is fixedly installed on the frame 100 and is slidably abutted against the side of the pushing piece 410 that is away from the material shifting plate 510, so that the pushing piece 410 is slidably clamped between the first limiting plate 540 and the second limiting plate 550, and a clearance gap is also provided on the side of the first limiting plate 540 close to the pushing piece 410 for the spring piece 900 to move from the material shifting groove 530 to the pushing piece 410. Thus, the second limiting plate 550 can limit the spring piece 900 to prevent the spring piece 900 from falling off from the rear side of the pusher 410 when it moves from the material transfer groove 530 to the pusher 410, and the first limiting plate 540 and the second limiting plate 550 can also cooperate to limit the pusher 410, so that the pusher 410 can only move between the first limiting plate 540 and the second limiting plate 550 in the left and right direction to approach or move away from the pipe fixing mechanism 200, thereby reducing the risk of position displacement of the pusher 410 during movement, improving the accuracy of the assembly of the pipe 950 and the spring piece 900, and thus improving the assembly efficiency of the pipe 950 and the spring piece 900. In addition, the support member 420 can be fixedly installed between the first limiting plate 540 and the second limiting plate 550, thereby facilitating the installation and fixation of the support member 420, so that the support member 420 is stably installed above the pusher 410 and can stably support the spring piece 900.

[0065] Reference Figure 4 and Figure 5In some embodiments, the material moving mechanism 500 further includes a mounting frame 560 mounted on the frame 100. The first limit plate 540 and the second limit plate 550 are both mounted on the mounting frame 560, the second driving device 511 is also mounted on the mounting frame 560, and the material moving plate 510 is mounted on the output end of the second driving device 511. Therefore, the arrangement of the mounting frame 560 can facilitate the installation layout of the first limit plate 540, the second limit plate 550, and the material moving plate 510, making the structure of the spring piece pipe assembly device more compact and stable.

[0066] Reference Figure 4 and Figure 5 In some embodiments, a connecting member 430 is installed at the output end of the first driving device 411, and one end of the connecting member 430 extends between the first limiting plate 540 and the second limiting plate 550. The pushing member 410 is installed at one end of the connecting member 430 extending between the first limiting plate 540 and the second limiting plate 550. This makes it convenient to confine the pushing member 410 between the first limiting plate 540 and the second limiting plate 550, making the connection between the pushing assembly 400 and the material moving mechanism 500 more compact, and facilitating the installation layout of each component.

[0067] Reference Figures 1 to 11 In some embodiments, the outer surface of the spring piece 900 is provided with a marble 940 protruding outward, and the assembly mechanism also includes a pressing component 700, which includes a fourth driving device 711 and a pressure block 710 that are transmission-connected, and the pressure block 710 is located on the side of the pipe fixing mechanism 200 close to the pushing piece 410; when the first driving device 411 drives the pushing piece 410 to push the spring piece 900 to the pipe mouth of the inserted pipe 950, the marble 940 abuts against the periphery of the pipe mouth of the pipe 950, the fourth driving device 711 can drive the pressure block 710 to press downward on the spring piece 900 and compress and deform the spring piece 900 downward, and the first driving device 411 can continue to drive the pushing piece 410 to push the spring piece 900 and the marble 940 into the inserted pipe 950.

[0068] In the above structure, the setting of the pressing component 700 can squeeze the spring piece 900 downward when the spring piece 900 is stuck in the pipe mouth of the pipe fitting 950, so that the spring piece 900 is compressed to a size that the marble 940 can also be inserted into the pipe mouth, thereby facilitating the pushing piece 410 to push the entire spring piece 900 and the marble 940 into the interior of the pipe fitting 950.

[0069] It is understandable that, referring to Figures 1 to 11The spring piece 900 includes a first elastic part 910, a bending part 930 and a second elastic part 920. The bending part 930 is connected between the first elastic part 910 and the second elastic part 920, and there is an angle between the first elastic part 910 and the second elastic part 920. A marble 940 is protrudingly provided on the outer surface of the first elastic part 910. Therefore, during the assembly process, the pressing assembly 700 can specifically press the first elastic part 910 downward, so that the first elastic part 910 can bend down through the bending part 930 to approach the second elastic part 920 under the pressing action of the pressing assembly 700, thereby reducing the angle between the first elastic part 910 and the second elastic part 920, so that the spring piece 900 and the marble 940 can be smoothly inserted into the pipe 950.

[0070] It is understandable that the fourth driving device 711 may specifically adopt a linear driving structure such as a cylinder, an electric push rod, etc., and the present invention does not make any specific limitation on this.

[0071] Reference Figure 10 and Figure 11 In some embodiments, the pipe fixing mechanism 200 includes a lower die seat 220 and an upper die seat 210 arranged relatively in the up-down direction, the upper die seat 210 and the lower die seat 220 can move relatively close to or away from each other, an upper pressing groove 211 is provided on the lower surface of the upper die seat 210, a lower pressing groove 221 is provided on the upper surface of the lower die seat 220, and an installation hole connected to the upper pressing groove 211 is provided on the upper die seat 210, and a positioning pin 230 is movably installed in the installation hole; a positioning hole 9 for a marble 940 to pop out is provided on the side wall of the pipe 950 51. When the upper die base 210 and the lower die base 220 move relatively close to each other, the upper pressure groove 211 and the lower pressure groove 221 can cooperate to clamp the pipe 950, and the positioning pin 230 can move downward to protrude from the upper pressure groove 211 and be inserted into the positioning hole 951 of the pipe 950. When the pushing piece 410 pushes the spring piece 900 into the pipe 950 and makes the marble 940 move close to the positioning hole 951, the positioning pin 230 can move upward out of the positioning hole 951 of the pipe 950 and make the marble 940 pop out from the positioning hole 951.

[0072] In the above structure, the pipe fitting 950 can be clamped and fixed by the upper mold base 210 and the lower mold base 220. The upper mold base 210 and the lower mold base 220 are relatively moved close to each other and the pipe fitting 950 is placed in the upper pressing groove 211 and the lower pressing groove 221. The operation is convenient and the clamping is stable. In addition, the pipe fitting 950 can be angularly positioned by the positioning pin 230. Since the ball 940 is arranged upward when the spring piece 900 is inserted, the positioning pin 230 is moved downward to protrude from the upper pressure groove 211 and inserted into the positioning hole 951 of the pipe fitting 950 when fixing the pipe fitting 950. As a result, the positioning hole 951 of the pipe fitting 950 is arranged upward. This makes it convenient for the ball 940 to gradually move closer to the positioning hole 951 and finally pop out of the positioning hole 951 after the spring piece 900 and the ball 940 are moved into the interior of the pipe fitting 950. This makes the assembly of the pipe fitting 950 and the spring piece 900 more accurate and quick, and thus makes the assembly of the pipe fitting 950 and the spring piece 900 more efficient.

[0073] Reference Figure 10 and Figure 11 In some embodiments, the upper mold base 210 is equipped with a fifth driving device 231 which is transmission-connected to the positioning pin 230, and the fifth driving device 231 can drive the positioning pin 230 to move in the up-down direction; the lower mold base 220 is transmission-connected to the sixth driving device 222, and the sixth driving device 222 can drive the lower mold base 220 to move in the up-down direction close to or away from the upper mold base 210.

[0074] In the above structure, by installing the fifth driving device 231 on the upper die base 210, the positioning pin 230 can be conveniently driven to move up and down, and by drivingly connecting the sixth driving device 222 with the lower die base 220, the lower die base 220 can be conveniently driven to move upward close to or away from the upper die base 210 to clamp or release the pipe 950. Specifically, when fixing the pipe 950, the pipe 950 is placed between the upper pressing groove 211 and the lower pressing groove 221, and the positioning pin 230 can be driven by the fifth driving device 231 to move downward to protrude from the upper pressing groove 211 and insert into the positioning hole 951, and the lower die base 220 can be driven by the sixth driving device 222 to move upward close to the upper die base 210 to clamp and fix the pipe 950, thereby positioning and clamping the pipe 950. After the pipe fitting 950 is clamped, the fifth driving device 231 can be used to drive the positioning pin 230 to move upward and away from the positioning hole 951 of the pipe fitting 950, thereby facilitating the subsequent passage of the marble 940 from the positioning hole 951, thereby facilitating the smooth assembly of the pipe fitting 950 and the spring piece 900.

[0075] In addition, by installing the fifth driving device 231 for driving the positioning pin 230 to move up and down on the upper die base 210, and drivingly connecting the sixth driving device 222 for realizing the relative movement between the upper die base 210 and the lower die base 220 to the lower die base 220, that is, by arranging the fifth driving device 231 and the sixth driving device 222 on the upper die base 210 and the lower die base 220 respectively, the installation and layout of the fifth driving device 231 and the sixth driving device 222 can be facilitated.

[0076] It can be understood that both the fifth driving device 231 and the sixth driving device 222 can adopt linear driving structures such as air cylinders, electric push rod mechanisms, linear motors, etc., and the present invention does not make specific limitations in this regard.

[0077] It can be understood that, in order to realize the up and down movement of the positioning pin 230, in addition to adopting the fifth driving device 231, in some embodiments, an elastic member can also be arranged between the positioning pin 230 and the upper die base 210. The elastic force of the elastic member is less than the elastic force of the elastic piece 900. When fixing the pipe fitting 950, the positioning pin 230 protrudes downward from the upper pressing groove 211 and passes through the positioning hole 951 of the pipe fitting 950. When the elastic piece 900 and the ball 940 move into the interior of the pipe fitting 950, the ball 940 can gradually move close to the positioning hole 951. The ball 940 can abut against the positioning pin 230 and push the positioning pin 230 upward under the elastic force of the elastic piece 900. The elastic member is compressed under the pushing force of the ball 940 so that the positioning pin 230 can move upward out of the positioning hole 951. Thus, the ball 940 can pass through the positioning hole 951, and the assembly of the elastic piece 900 and the pipe fitting 950 is completed.

[0078] Refer to Figure 10 and Figure 11 In some embodiments, a blanking mechanism 800 is further included. The blanking mechanism 800 includes a seventh driving device 811 and a blanking rod 810 that are drivingly connected. The blanking rod 810 is arranged on one side of the pipe fitting fixing mechanism 200 close to the pushing member 410. When the pushing member 410 pushes the elastic piece 900 into the pipe fitting 950 and causes the ball 940 to pop out of the positioning hole 951, the seventh driving device 811 can drive the blanking rod 810 to move close to the upper pressing groove 211 and push the pipe fitting 950 out of the upper pressing groove 211 and the lower pressing groove 221.

[0079] In the above structure, the blanking mechanism 800 includes a seventh driving device 811 and a blanking rod 810 that are drivingly connected. After the elastic piece 900 and the pipe fitting 950 are assembled, the seventh driving device 811 can be used to drive the blanking rod 810 to move closer to the upper pressing groove 211 and eject the pipe fitting 950 from between the upper pressing groove 211 and the lower pressing groove 221, thereby completing blanking. The structure is simple and the operation is convenient. In addition, since the upper die base 210 is fixedly installed on the frame 100 and the lower die base 220 is movably installed on the frame 100 through a sixth driving device 222, during the blanking process, the accuracy of the blanking rod 810 pushing the pipe fitting 950 can be ensured by moving the blanking rod 810 closer to the upper pressing groove 211.

[0080] Referring to Figure 10 and Figure 11 , in some embodiments, the lower pressing assembly 700 further includes a support frame 730 and a sliding seat 731. The support frame 730 is installed on the frame 100, the sliding seat 731 is slidably installed on the support frame 730, a fourth driving device 711 is installed on the support frame 730 and is drivingly connected to the sliding seat 731, and the fourth driving device 711 can drive the sliding seat 731 to reciprocate in the up and down directions; both the pressing block 710 and the blanking mechanism 800 are installed on the sliding seat 731 and can move in the up and down directions following the sliding seat 731; when the sliding seat 731 moves downward until the pressing block 710 can press downward on the elastic piece 900 and enables the pushing member 410 to push the marbles 940 into the pipe fitting 950, the blanking rod 810 is aligned with the upper pressing groove 211 and can be inserted between the upper pressing groove 211 and the lower pressing groove 221.

[0081] In the above structure, by setting the support frame 730 and the sliding seat 731, the fourth driving device 711 is installed on the support frame 730 and is in transmission connection with the sliding seat 731. The pressing block 710 and the blanking mechanism 800 are both installed on the sliding seat 731. Thus, the fourth driving device 711 can drive the pressing block 710 and the blanking mechanism 800 to move up and down simultaneously. When the pressing block 710 moves downward to press against the elastic piece 900 and enables the pushing member 410 to push the marbles 940 into the pipe fitting 950, the blanking rod 810 of the blanking mechanism 800 is aligned with the upper pressing groove 211. Thus, after the pushing member 410 pushes the elastic piece 900 and the marbles 940 into the pipe fitting 950 and the marbles 940 pop out from the positioning hole 951 of the pipe fitting 950, the seventh driving device 811 can directly drive the blanking rod 810 to move closer to the upper pressing groove 211 and insert between the upper pressing groove 211 and the lower pressing groove 221, so that the pipe fitting 950 can be smoothly ejected from between the upper pressing groove 211 and the lower pressing groove 221. After the pipe fitting 950 is ejected, the seventh driving device 811 drives the blanking rod 810 to move out from between the upper pressing groove 211 and the lower pressing groove 221, and then the fourth driving device 711 drives the pressing block 710 and the blanking mechanism 800 to move upward synchronously. Thus, enough space can be left between the pipe fitting fixing mechanism 200 and the assembling mechanism, and further, during the process that the pushing member 410 pushes the elastic piece 900 to move closer to the pipe fitting fixing mechanism 200 and the pushing member 410 moves back to its original position, space can be provided for the movement of the pushing member 410 to avoid interference and collision between the pushing member 410 and the pressing block 710 or the blanking mechanism 800, making the assembly of the elastic piece 900 and the pipe fitting 950 smoother and more stable.

[0082] In addition, by installing the lower pressing assembly 700 and the blanking mechanism 800 together and driving the pressing block 710 and the blanking mechanism 800 to move up and down synchronously through the fourth driving device 711, the structural compactness of the elastic piece - pipe fitting assembly device can be improved, and the installation layout of each component can be facilitated.

[0083] It can be understood that the blanking mechanism 800 is installed on the sliding seat 731. Specifically, the seventh driving device 811 is fixedly installed on the sliding seat 731, and the blanking rod 810 is installed at the output end of the seventh driving device 811.

[0084] It can be understood that referring to Figure 10 and Figure 11, in some embodiments, a first extension rod 720 and a second extension rod 820 are installed on the sliding seat 731. The pressing block 710 is installed at one end of the first extension rod 720 away from the sliding seat 731, and the blanking rod 810 is installed at one end of the second extension rod 820 away from the sliding seat 731. The arrangements of the first extension rod 720 and the second extension rod 820 make the pressing block 710 and the blanking rod 810 located in the vertical plane where the central axis of the upper pressing groove 211 lies. Furthermore, when the sliding seat 731 drives the first extension rod 720 and the second extension rod 820 to move downward, the pressing block 710 can press downward on the elastic piece 900, and the blanking rod 810 can be coaxially arranged with the upper pressing groove 211 to facilitate the blanking operation of the pipe fitting 950. The arrangements of the first extension rod 720 and the second extension rod 820 can further make way for the pushing member 410, avoiding interference and collision caused by the settings of the support frame 730, the sliding seat 731 and other mechanisms on the sliding seat 731 to the movement of the pushing member 410, and thus enabling the assembly of the elastic piece 900 and the pipe fitting 950 to be more smooth and stable.

[0085] Referring to Figures 1 to 12 , in some embodiments, the elastic piece feeding mechanism 300 includes a vibrating bowl 320 and a vibrating table 330. The vibrating table 330 is arranged in the front-rear direction between the material transferring mechanism 500 and the vibrating bowl 320. The vibrating bowl 320 is used for storing the elastic pieces 900 and vibrating the elastic pieces 900 onto the vibrating table 330 in sequence. The discharging end 310 is arranged at one end of the vibrating table 330 away from the vibrating bowl 320. The vibrating table 330 can vibrate and convey the elastic pieces 900 and convey each elastic piece 900 to the discharging end 310 in sequence.

[0086] In the above structure, by setting the feeding mechanism as the structure of the vibrating bowl 320 and the vibrating table 330, the vibrating bowl 320 can convey each elastic piece 900 onto the vibrating table 330 in sequence through vibration. The vibrating table 330 is arranged in the front-rear direction and can convey each elastic piece 900 backward to the discharging end 310 through vibration, and make the elastic piece 900 at the discharging end 310 be conveyed backward into the material transferring groove 530 of the material transferring plate 510. The structure is simple and the conveying is convenient.

[0087] Referring to Figures 1 to 12, in some embodiments, the shrapnel 900 includes a first elastic portion 910, a bending portion 930, and a second elastic portion 920. The bending portion 930 is connected between the first elastic portion 910 and the second elastic portion 920, and there is an included angle between the first elastic portion 910 and the second elastic portion 920. The vibrating table 330 is provided with a bearing surface 331 adapted to the first elastic portion 910 and the bending portion 930. The bearing surface 331 is arranged to slope downward along the direction close to the pipe fitting fixing mechanism 200, so as to stably carry the shrapnel 900. A limiting rod 340 is further provided on the side of the vibrating table 330 close to the pipe fitting fixing mechanism 200. The limiting rod 340 is arranged at an interval from the vibrating table 330. The bending portion 930 of the shrapnel 900 is located between the limiting rod 340 and the vibrating table 330, so as to prevent the shrapnel 900 from falling downward, which is beneficial to the stable conveying of the shrapnel 900. In addition, a pressing member 350 is provided above the vibrating table 330. The pressing member 350 is mounted on the limiting rod 340 and presses against the vibrating table 330. The pressing member 350 is provided with a limiting portion 351 extending downward and arranged at an interval from the bearing surface 331. The first elastic portion 910 of the shrapnel 900 can move below the limiting portion 351 during the conveying process. Thus, the stable conveying of the shrapnel 900 can be further ensured through the cooperation of the limiting rod 340 and the pressing member 350.

[0088] It can be understood that for the conveying of the shrapnel 900, in addition to using the vibrating table 330, a conveyor belt or other conveying structures can also be used, and the present invention does not make specific limitations thereto.

[0089] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. Shrapnel pipe assembly equipment, characterized in that: include: Rack(100); A pipe fixing mechanism (200) is provided on the frame (100) and is used to fix the pipe (950); A spring-piece feeding mechanism (300) is arranged along the front-to-rear direction of the frame (100), and a discharge end (310) is provided at the rear end of the spring-piece feeding mechanism (300). The spring-piece feeding mechanism (300) can sequentially convey a plurality of spring pieces (900) from front to rear to the discharge end (310); An assembly mechanism comprises a pushing assembly (400) arranged opposite to the pipe fixing mechanism (200), the pushing assembly (400) comprising a first driving device (411) and a pushing piece (410) which are transmission-connected, the pushing piece (410) being arranged at the rear side of the spring-type feeding mechanism (300) and being arranged offset with the discharge end (310) in the left-right direction, the first driving device (411) being capable of driving the pushing piece (410) to move closer to or away from the pipe fixing mechanism (200), and the pushing piece (410) being used to push the spring piece (900) toward the pipe fixing mechanism (200); The material shifting mechanism (500) comprises a second driving device (511) and a material shifting plate (510) which are connected in a transmission manner, wherein the material shifting plate (510) is sandwiched between the material discharging end (310) and the material pushing member (410), and the material shifting plate (510) comprises a shielding portion (520) and a material shifting portion, wherein the shielding portion (520) is arranged on a side of the material shifting portion away from the material pushing member (410), and the material shifting portion is provided with a material shifting groove (530) capable of accommodating a spring sheet (900), and the second driving device (511) is capable of driving the material shifting plate (510) to reciprocate in the left-right direction; Wherein, the frame (100) is further provided with a material pushing mechanism (600), and the material pushing mechanism (600) is located at the front side of the material pushing member (410); When the material transfer plate (510) moves to the material transfer groove (530) and is aligned with the material discharge end (310), the spring piece feeding mechanism (300) can transport the spring piece (900) at the material discharge end (310) into the material transfer groove (530); When the material transfer plate (510) moves to the material transfer groove (530) and is aligned with the material pushing member (410), the shielding portion (520) is close to or abuts against the discharge end (310), and the material pushing mechanism (600) can push the spring piece (900) in the material transfer groove (530) onto the material pushing member (410).

2. The spring piece and tube assembly equipment according to claim 1, characterized in that: The spring piece (900) comprises a first elastic portion (910), a bending portion (930) and a second elastic portion (920); the bending portion (930) is connected between the first elastic portion (910) and the second elastic portion (920); an angle is formed between the first elastic portion (910) and the second elastic portion (920); and a marble (940) is protrudingly provided on the surface of the first elastic portion (910); The material transfer groove (530) includes a first giving way groove (531), a clamping groove (534) and a second giving way groove (532). The clamping groove (534) is inclined from top to bottom toward the pipe fixing mechanism (200), and the thickness of the clamping groove (534) is adapted to the thickness of the first elastic part (910). The first giving way groove (531) is located at the upper end of the clamping groove (534) and is used to accommodate the marble (940) on the surface of the spring sheet (900). The second giving way groove (532) is located at the lower end of the clamping groove (534) and is used to accommodate the bending part (930).

3. The spring piece and tube assembly equipment according to claim 2, characterized in that: The ejecting mechanism (600) comprises a third driving device (611) and an ejecting rod (610), wherein the ejecting rod (610) is arranged in a front-to-back direction, and the material shifting groove (530) further comprises a third evacuation groove (533) adapted to the ejecting rod (610); When the material shifting plate (510) moves to the material shifting groove (530) and is aligned with the material pushing member (410), the third driving device (611) can drive the material pushing rod (610) to move to the third clearance groove (533) and push the spring piece (900) in the material shifting groove (530) onto the material pushing member (410).

4. The spring piece and tube assembly equipment according to claim 1, characterized in that: The pushing assembly (400) also includes a support member (420) fixedly mounted on the frame (100) and located on the upper side of the pushing member (410), the support member (420) being provided with a support surface (421) inclined from top to bottom toward the pipe fixing mechanism (200), when the pushing mechanism (600) pushes the spring piece (900) in the material transfer groove (530) onto the pushing member (410), the support surface (421) can support the inner surface of the spring piece (900), when the first driving device (411) drives the pushing member (410) to move relative to the support member (420) and approach the pipe fixing mechanism (200), the pushing member (410) can drive the spring piece (900) to separate from the support member (420) and push the spring piece (900) into the pipe (950) of the pipe fixing mechanism (200).

5. The spring piece and tube assembly equipment according to claim 1, characterized in that: The outer surface of the spring sheet (900) has a marble (940) protruding outward, and the assembly mechanism further comprises a pressing assembly (700), wherein the pressing assembly (700) comprises a fourth driving device (711) and a pressing block (710) which are transmission-connected, and the pressing block (710) is located on a side of the pipe fixing mechanism (200) close to the pushing member (410); When the first driving device (411) drives the pushing member (410) to push the spring sheet (900) to the tube mouth of the inserted tube (950), the marble (940) abuts against the periphery of the tube mouth of the tube (950), and the fourth driving device (711) can drive the pressing block (710) to press downward against the spring sheet (900) and cause the spring sheet (900) to be compressed and deformed downward, and the first driving device (411) can continue to drive the pushing member (410) to push the spring sheet (900) and the marble (940) into the inserted tube (950).

6. The spring piece and tube assembly equipment according to claim 5, characterized in that: The pipe fixing mechanism (200) comprises an upper die seat (210) and a lower die seat (220) which are arranged relative to each other in the up-down direction; the upper die seat (210) and the lower die seat (220) can move relatively close to or away from each other; an upper pressing groove (211) is provided on the lower surface of the upper die seat (210); a lower pressing groove (221) is provided on the upper surface of the lower die seat (220); a mounting hole which is connected to the upper pressing groove (211) is provided on the upper die seat (210); a positioning pin (230) is movably installed in the mounting hole; The side wall of the pipe fitting (950) is provided with a positioning hole (951) for the marble (940) to pop out. When the upper die seat (210) and the lower die seat (220) move relatively close to each other, the upper pressure groove (211) and the lower pressure groove (221) can cooperate to clamp the pipe fitting (950), and the positioning pin (230) can move downward to protrude from the upper pressure groove (211) and be inserted into the positioning hole (951) of the pipe fitting (950). When the pusher (410) pushes the spring sheet (900) into the pipe fitting (950) and causes the marble (940) to move close to the positioning hole (951), the positioning pin (230) can move upward out of the positioning hole (951) of the pipe fitting (950) and cause the marble (940) to pop out from the positioning hole (951).

7. The spring piece and tube assembly equipment according to claim 6, characterized in that: The upper die base (210) is provided with a fifth driving device (231) which is transmission-connected to the positioning pin (230), and the fifth driving device (231) is capable of driving the positioning pin (230) to move in an up-down direction; The lower die base (220) is transmission-connected to a sixth driving device (222), and the sixth driving device (222) is capable of driving the lower die base (220) to move in an up-down direction toward or away from the upper die base (210).

8. The spring piece and tube assembly equipment according to claim 7, characterized in that: It also includes a material discharge mechanism (800), the material discharge mechanism (800) including a seventh driving device (811) and a material discharge rod (810) which are transmission-connected, and the material discharge rod (810) is arranged on a side of the pipe fixing mechanism (200) close to the material pushing member (410); When the pushing member (410) pushes the spring sheet (900) into the tube (950) and causes the marble (940) to pop out from the positioning hole (951), the seventh driving device (811) can drive the lowering rod (810) to move close to the upper pressing groove (211) and push the tube (950) out of the upper pressing groove (211) and the lower pressing groove (221).

9. The spring piece and tube assembly equipment according to claim 8, characterized in that: The pressing assembly (700) further comprises a support frame (730) and a slide seat (731), wherein the support frame (730) is mounted on the frame (100), and the slide seat (731) is slidably mounted on the support frame (730), and the fourth driving device (711) is mounted on the support frame (730) and is transmission-connected to the slide seat (731), and the fourth driving device (711) can drive the slide seat (731) to reciprocate in the up-down direction; the pressing block (710) and the unloading mechanism (800) are both mounted on the slide seat (731) and can follow the slide seat (731) to move in the up-down direction; When the slide seat (731) moves downward to the point where the pressing block (710) can press downward against the spring sheet (900) and enable the pushing member (410) to push the marble (940) into the tube (950), the lowering rod (810) is aligned with the upper pressing groove (211) and can be inserted between the upper pressing groove (211) and the lower pressing groove (221).

10. The spring piece and tube assembly equipment according to claim 1, characterized in that: The shrapnel feeding mechanism (300) comprises a vibration plate (320) and a vibration table (330), wherein the vibration table (330) is arranged between the material transfer mechanism (500) and the vibration plate (320) in the front-to-back direction, and the vibration plate (320) is used to store the shrapnel (900) and vibrate the shrapnel (900) sequentially onto the vibration table (330). The discharge end (310) is arranged at one end of the vibration table (330) away from the vibration plate (320), and the vibration table (330) can vibrate and convey the shrapnel (900) and convey each shrapnel (900) sequentially to the discharge end (310).

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