Automatic discharging and conveying device for plastic shell of slot commutator inserting machine

Abstract

The utility model discloses a kind of automatic shell discharging and conveying devices of slot commutator plug-in machine, including horizontal conveying main body, shell horizontal conveying passage is provided in horizontal conveying main body inside, the upper side of horizontal conveying main body is connected with shell discharging and conveying passage, the first end of horizontal conveying main body is installed with shell positioning sleeve, shell horizontal conveying passage inside horizontal movement is provided with pusher block, pusher block is driven under the drive of pusher cylinder arranged in the second end of horizontal conveying main body and carries out horizontal shift, shell falling in shell discharging and conveying passage is pushed into shell positioning sleeve;It also includes pusher assembly, is set in the position corresponding with the axial of shell positioning sleeve, and pusher assembly includes drive assembly and installs the accurate positioning mandril in the front end of drive assembly.The utility model can solve the technical problem that shell cannot be accurately positioned and accurately pushed into the station of rotary disc in the process of automatic shell discharging and conveying.

Description

Technical Field

[0001] This utility model relates to the field of slot commutator production technology, specifically to an automatic plastic shell feeding and conveying device for a slot commutator inserting machine. Background Technology

[0002] The main difference between slotted commutators and traditional commutators is that copper sheets need to be inserted sequentially into the side wall of the plastic shell. Therefore, automatic feeding and conveying of the plastic shell is required during the production process. For horizontal automatic inserting machines, the plastic shell needs to enter the rotating plate station with an accurate posture. Existing feeding and conveying devices cannot achieve the above technical effects. Therefore, a highly automated conveying device that can accurately position the plastic shell is needed to solve the above problems. Utility Model Content

[0003] This utility model provides an automatic plastic shell feeding and conveying device for a slotted commutator inserting machine, which can solve the technical problem of the inability to accurately position and push the plastic shell into the station of the rotating disk during the automatic feeding and conveying process.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic plastic shell feeding and conveying device for a slotted commutator inserter, comprising a transverse conveying body, wherein a transverse conveying channel for plastic shells is provided inside the transverse conveying body, and a plastic shell unloading conveying channel is connected to the upper side of the transverse conveying body, a plastic shell positioning sleeve is installed at the first end of the transverse conveying body, and a pusher block is transversely moved inside the transverse conveying channel for plastic shells, and the pusher block moves transversely under the drive of a pusher cylinder provided at the second end of the transverse conveying body, pushing the plastic shells falling in the plastic shell unloading conveying channel into the plastic shell positioning sleeve;

[0005] It also includes a pushing component, which is set at a position corresponding to the axial direction of the plastic shell positioning sleeve. The pushing component includes a driving component and a precision positioning mandrel installed at the front end of the driving component. The driving component pushes the precision positioning mandrel to move axially, rotates and positions the plastic shell in the plastic shell positioning sleeve, and pushes it out. By docking the transverse conveying body with the plastic shell unloading conveying channel, the plastic shells can be conveyed and positioned one by one into the plastic shell positioning sleeve. The radial rotation position of the plastic shell is accurately positioned by the precision positioning mandrel on the pushing component, and at the same time, it is pushed into the station of the rotating disk of the inserter.

[0006] Preferably, a floating strip is provided on the inner bottom of the transverse conveying body near the plastic shell positioning sleeve. The end of the floating strip away from the plastic shell positioning sleeve is rotatably connected to the transverse conveying body and an elastic element is installed at the rotatable position. Multiple protrusions are provided on the upper side of the floating strip. The plastic shell can rotate when it comes into contact with the floating strip, so that the plastic shell will not get stuck in the transverse conveying channel. At the same time, the floating strip can prevent the plastic shell from moving backward after it enters the plastic shell positioning sleeve.

[0007] Preferably, an anti-reverse block is provided on the inner top of the transverse conveyor body near the plastic shell positioning sleeve. A tongue spring pressure plate is installed on the lower side of the anti-reverse block. One end of the tongue spring pressure plate is connected to the anti-reverse block, and the other end extends to the position of the plastic shell positioning sleeve. The tongue spring pressure plate can always maintain contact with the pusher block when the plastic shell is pushed by the pusher block, ensuring that the pusher block can accurately push the plastic shell into the plastic shell positioning sleeve, and the plastic shell will not roll back after the pusher block retracts.

[0008] Preferably, the end of the pusher block facing the plastic shell positioning sleeve is detachably equipped with a positioning claw. The end of the positioning claw is provided with an arc-shaped groove that matches the plastic shell. The positioning claw can be adjusted in angle and can also be replaced according to different plastic shells.

[0009] Preferably, the transverse conveying body includes a back plate, a front plate, and an upper baffle and a lower baffle disposed between the back plate and the front plate. The plastic shell positioning sleeve is embedded in the back plate, and the floating strip is embedded in the lower baffle. The structure is simple and the assembly and adjustment are relatively convenient.

[0010] Preferably, the outer radial circumference of the plastic housing positioning sleeve is provided with an axial limiting groove, and the back plate is provided with screw holes corresponding to the axial limiting groove. The circumferential position of the plastic housing positioning sleeve can be adjusted by the positioning screw inserted into the screw hole to match different plastic housings and ensure the accurate positioning of the plastic housing.

[0011] Preferably, a first discharge cylinder and a second discharge cylinder are installed side by side at the lower end of the plastic shell feeding conveying channel. Both the first discharge cylinder and the second discharge cylinder are equipped with a baffle rod that is inserted laterally into the plastic shell feeding conveying channel. Through the alternating operation of the first discharge cylinder and the second discharge cylinder, it can be ensured that only one plastic shell falls from the plastic shell feeding conveying channel into the plastic shell transverse conveying channel at a time.

[0012] Preferably, the pushing assembly includes a vertical plate and a transverse slide rail mounted on the vertical plate. The driving assembly is mounted on the vertical plate and includes a first cylinder located at one end of the vertical plate and a first slider located on the transverse slide rail and connected to the first cylinder. A second slider is also mounted on the transverse slide rail. A second cylinder is mounted on the side wall of the first slider and connected to the second slider. A positioning mandrel clamping seat is mounted on the upper side of the second slider. The precision positioning mandrel is clamped along the axial direction at the front end of the positioning mandrel clamping seat. The first cylinder can push the first slider and the second slider to slide synchronously. After the first slider is in position, the second cylinder pushes the second slider forward. The purpose of the first cylinder is to move the precision positioning mandrel close to the plastic shell. The stroke of the second cylinder is relatively short, and its purpose is to correct the circumferential position of the plastic shell by pushing the precision positioning mandrel into contact with the plastic shell. After correction, the first cylinder pushes the plastic shell out of the plastic shell positioning sleeve and into the working position of the rotating disk.

[0013] Preferably, a photoelectric control switch facing the inside of the plastic shell feeding conveyor channel is installed on the side of the plastic shell feeding conveyor channel, which can detect the position of the plastic shell in the plastic shell feeding conveyor channel and control the first feeding cylinder and the second feeding cylinder to work.

[0014] Preferably, both the pushing assembly and the transverse conveying body are provided with T-shaped support seats at their lower parts. A base plate is installed at the bottom of the T-shaped support seat, and the T-shaped support seat and the base plate are connected by adjustable screws, so that the position of the T-shaped support seat can be adjusted to adjust the entire tooling.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By connecting the transverse conveyor body with the plastic shell feeding conveyor channel, plastic shells can be conveyed and positioned one by one into the plastic shell positioning sleeve. The radial rotation position of the plastic shell is precisely positioned by the precision positioning mandrel on the pusher assembly, and it is pushed into the station of the inserter's rotating disk. It has a floating bar, which allows the plastic shell to rotate when in contact with the floating bar, so that the plastic shell will not get stuck in the transverse conveyor channel. At the same time, the floating bar can prevent the plastic shell from rolling backward after entering the plastic shell positioning sleeve. It has a tongue spring pressing plate, which can always maintain contact with the pusher block when the plastic shell is pushed by the pusher block, ensuring that the pusher block can accurately push the plastic shell into the plastic shell positioning sleeve, and the plastic shell will not roll back after the pusher block retracts. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2This is a partial three-dimensional structural diagram of the present invention;

[0019] Figure 3 This is a front view of the structure of this utility model after the front panel has been removed;

[0020] Figure 4 This is a front sectional view of the present invention;

[0021] Figure 5 for Figure 4 Enlarged structural diagram at point A;

[0022] Figure 6 for Figure 3 AA-direction sectional view of the structure;

[0023] Figure 7 This is a three-dimensional structural diagram of the material pushing component of this utility model;

[0024] Figure 8 This is a front sectional view of the feeding assembly of this utility model.

[0025] Figure label:

[0026] 1. Horizontal conveyor body; 11. Pushing block; 12. Horizontal conveyor channel for plastic shell; 13. Anti-reverse block; 14. Spring pressure plate; 15. Positioning claw; 16. Floating bar; 17. Elastic element; 18. Protruding bar; 19. Back plate; 2. Plastic shell unloading conveyor channel; 21. Screw hole; 22. Base plate; 23. Lower stop bar; 24. Upper stop bar; 3. T-shaped support seat; 4. Pushing cylinder; 5. Plastic shell positioning sleeve; 6. Second unloading cylinder; 7. First unloading cylinder; 8. Stop bar; 9. Pushing assembly; 91. Vertical plate; 92. First cylinder; 93. First slider; 94. Second cylinder; 95. Second slider; 96. Positioning mandrel clamping seat; 97. Precision positioning mandrel; 10. Photoelectric control switch; B. Plastic shell. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] like Figure 1-8As shown, this utility model provides a technical solution to solve the technical problem of inaccurate positioning and pushing of plastic shells into the station of the rotating disk during automatic feeding and conveying of plastic shells. The utility model provides the following technical solution: an automatic feeding and conveying device for plastic shells of a slotted commutator inserter, including a transverse conveying body 1, a plastic shell transverse conveying channel 12 is provided inside the transverse conveying body 1, the upper side of the transverse conveying body 1 is connected to the plastic shell feeding and conveying channel 2, a plastic shell positioning sleeve 5 is installed at the first end of the transverse conveying body 1, a pusher block 11 is transversely moved inside the plastic shell transverse conveying channel 12, the pusher block 11 is driven by a pusher cylinder 4 provided at the second end of the transverse conveying body 1 to move laterally and push the plastic shell B falling in the plastic shell feeding and conveying channel 2 into the plastic shell positioning sleeve 5;

[0029] It also includes a pusher assembly 9, which is set at a position corresponding to the axial direction of the plastic shell positioning sleeve 5. The pusher assembly 9 includes a drive assembly and a precision positioning mandrel 97 installed at the front end of the drive assembly. The drive assembly pushes the precision positioning mandrel 97 to move axially, thereby rotating and positioning the plastic shell B in the plastic shell positioning sleeve 5 and pushing it out.

[0030] The technical solution in this embodiment achieves unmanned conveying of the plastic shell from the hopper to the positioning sleeve by vertically connecting the plastic shell feeding conveying channel 2 and the plastic shell transverse conveying channel 12, combined with the precise stroke control of the pushing cylinder. This avoids the low efficiency and posture deviation problems of traditional manual feeding. The size of the plastic shell transverse conveying channel 12 is adapted to the plastic shell, and the rigid pushing of the pushing block 11, combined with the inner wall guidance of the plastic shell positioning sleeve, ensures that the axial positioning deviation of the plastic shell is ≤0.1mm, meeting the axial tolerance requirements of the insertion machine station. At the same time, by utilizing the matching structure of the precision positioning mandrel 97 with the inner hole and inner groove of the plastic shell, the circumferential positioning accuracy of the plastic shell is ±1°, ensuring that the copper plate slot on the side wall of the plastic shell is precisely aligned with the insertion pin station of the insertion machine.

[0031] In this embodiment, a floating strip 16 is provided on the inner bottom of the transverse conveying body 1 near the plastic shell positioning sleeve 5. The end of the floating strip 16 away from the plastic shell positioning sleeve 5 is rotatably connected to the transverse conveying body 1 and an elastic element 17 is installed at the rotatable position. Multiple protrusions 18 are provided on the upper side of the floating strip 16. When the plastic shell B comes into contact with the floating strip 16, it can rotate, so that the plastic shell B will not get stuck in the transverse conveying channel 12. At the same time, the floating strip 16 can prevent the plastic shell B from moving backward after it enters the plastic shell positioning sleeve 5. Specifically, the floating strip 16 can swing around the rotation point by 0-5°. With the point contact design of the protrusions 18, the plastic shell B can rotate. During the conveying process, it can rotate and automatically adjust the jamming posture caused by the slight deformation of the plastic shell, greatly reducing the jamming rate. At the same time, the elastic element 17 provides a continuous upward preload for the floating strip. After the plastic shell B enters the plastic shell positioning sleeve 5, the floating strip 16 is reset under the action of the elastic element. The convex strip presses against the rear end of the plastic shell to form a mechanical stop, preventing the plastic shell from rolling back due to gravity or equipment vibration after the pusher block retracts. The floating strip 16 can be made of PA66+30% glass fiber and is rotatably connected to the transverse conveying body 1 through a pin. The elastic element 17 is selected as a torsion spring of GB / T1239.1-2009 standard with a torque of 0.8 N·m. It is pre-twisted by 5° during installation so that the floating strip tilts upward by 3° in its natural state.

[0032] In this embodiment, an anti-retraction block 13 is provided on the inner top of the transverse conveying body 1 near the plastic shell positioning sleeve 5. A tongue spring pressure plate 14 is installed on the lower side of the anti-retraction block 13. One end of the tongue spring pressure plate 14 is connected to the anti-retraction block 13, and the other end extends to the position of the plastic shell positioning sleeve 5. When the plastic shell B is pushed by the pusher block 11, the tongue spring pressure plate 14 can always maintain contact with the pusher block 11, ensuring that the pusher block 11 can accurately push the plastic shell B into the plastic shell positioning sleeve 5, and the plastic shell B will not roll back after the pusher block 11 retracts. Specifically, the tongue spring pressure plate 14 is an elastic thin sheet that tilts downward at 5-10° in its natural state, forming a pre-contact with the upper surface of the plastic shell B.

[0033] In this embodiment, a positioning claw 15 is detachably installed on one end of the pusher block 11 facing the plastic shell positioning sleeve 5. The end of the positioning claw 15 is provided with an arc-shaped groove that matches the plastic shell B. The positioning claw 15 can be adjusted in angle and can also be replaced according to different plastic shells B. The positioning claw 15 is detachably connected to the pusher block 11 by three M4 hex socket screws, which reduces replacement time and can adapt to different plastic shells with diameters of 15-30mm, meeting the needs of multi-variety production. The positioning claw 15 can be provided with a waist-shaped mounting hole, which allows for an angle adjustment of ±3°, which can compensate for the installation deviation of the plastic shell positioning sleeve and ensure that the pushing direction is consistent with the axis of the positioning sleeve.

[0034] In this embodiment, the transverse conveying body 1 includes a back plate 19, a front plate, and an upper baffle 24 and a lower baffle 23 disposed between the back plate 19 and the front plate. The plastic shell positioning sleeve 5 is embedded in the back plate 19, and the floating strip 16 is embedded in the lower baffle 23. The structure is simple, and assembly and adjustment are convenient. With the above-mentioned modular structure, the components are connected by bolts, which reduces assembly time and facilitates the individual replacement of damaged components. The upper baffle 24 and the lower baffle 25 are milled to ensure parallelism, ensuring the dimensional accuracy of the transverse conveying channel of the plastic shell and avoiding the plastic shell jamming caused by channel deformation.

[0035] In this embodiment, the outer radial circumference of the plastic shell positioning sleeve 5 is provided with an axial limiting groove, and the back plate 19 is provided with a screw hole 21 corresponding to the axial limiting groove. The circumferential position of the plastic shell positioning sleeve 5 can be adjusted by the positioning screw inserted in the screw hole 21 to match different plastic shells B and ensure the accurate positioning of the plastic shell B.

[0036] In this embodiment, a first feeding cylinder 7 and a second feeding cylinder 6 are installed side by side at the lower end of the plastic shell feeding conveying channel 2. Both the first feeding cylinder 7 and the second feeding cylinder 6 are equipped with a baffle rod 8 that is inserted laterally into the plastic shell feeding conveying channel 2. Through the alternating operation of the first feeding cylinder 7 and the second feeding cylinder 6, it can be ensured that only one plastic shell B falls from the plastic shell feeding conveying channel 2 into the plastic shell transverse conveying channel 12 at a time. The operating frequency of the first feeding cylinder 7 and the second feeding cylinder 6 can be adjusted by PLC to perfectly match the pushing rhythm of the pushing cylinder 4, so as to achieve seamless connection between feeding and pushing, and improve overall efficiency.

[0037] In this embodiment, the pushing assembly 9 includes a vertical plate 91 and a transverse slide rail mounted on the vertical plate 91. The driving assembly is mounted on the vertical plate 91 and includes a first cylinder 92 disposed at one end of the vertical plate 91 and a first slider 93 located on the transverse slide rail and connected to the first cylinder 92. A second slider 95 is also mounted on the transverse slide rail. A second cylinder 94 is mounted on the side wall of the first slider 93 and is connected to the second slider 95. A positioning mandrel clamping seat 96 is mounted on the upper side of the second slider 95. The precision positioning mandrel 97 is clamped axially at the front end of the positioning mandrel clamping seat 96. The first cylinder 92 can push the first slider 93 and the first slider 95. The second slider 95 slides synchronously. After the first slider 93 is in position, the second cylinder 94 pushes the second slider 95 forward. The purpose of the first cylinder 92 is to move the precision positioning mandrel 97 close to the plastic shell B. Then, the stroke of the second cylinder 94 is relatively short. Its purpose is to correct the circumferential position of the plastic shell B by pushing the precision positioning mandrel 97 into contact with the plastic shell B. After correction, the first cylinder 92 pushes the plastic shell B out of the plastic shell positioning sleeve 5 and into the station of the rotating disk. Specifically, the first step is to quickly bring the precision positioning mandrel 97 close to the plastic shell through the first cylinder 92. The second step is to slowly insert the mandrel and correct it through the second cylinder 94 to avoid damage to the plastic shell caused by rapid insertion of the mandrel. The correction accuracy is ±0.5°.

[0038] In this embodiment, a photoelectric control switch 10 facing the inside of the plastic shell feeding conveying channel 2 is installed on the side of the plastic shell feeding conveying channel 2. It can detect the position of the plastic shell B in the plastic shell feeding conveying channel 2 and control the first feeding cylinder 7 and the second feeding cylinder 6 to work.

[0039] In this embodiment, both the pusher assembly 9 and the transverse conveyor body 1 are provided with T-shaped support seats 3 at their lower parts. A base plate 22 is installed at the bottom of the T-shaped support seat 33. The T-shaped support seat 3 and the base plate 22 are connected by adjustable screws, so that the position of the T-shaped support seat 3 can be adjusted to adjust the entire tooling.

[0040] Complete workflow (compatible with 20mm diameter plastic housing):

[0041] 1. Feeding Startup:

[0042] When the feeding is started, a batch of plastic shells B is poured into the plastic shell feeding conveyor channel 2, or the plastic shell feeding conveyor channel 2 is connected to the automatic vibrating plate. The plastic shells B fall by gravity. The photoelectric switch 10 detects the plastic shells and sends a signal to the PLC, and the equipment enters the automatic operation state.

[0043] 2. Material sorting and lateral conveying:

[0044] The PLC controls the second feeding cylinder 6 to extend and the baffle rod 8 to insert into the channel to block the upper plastic shell; at the same time, it controls the first feeding cylinder 7 to retract and the lower plastic shell B to fall into the horizontal conveying channel 12.

[0045] The PLC controls the extension of the pusher cylinder 4, and the pusher block 11 drives the positioning claw 15 to push the plastic shell to the positioning sleeve. The lower surface of the plastic shell contacts the protrusion 18 of the floating strip 16 and rotates slightly to adjust its posture. The tongue spring pressure plate 14 is lifted by the plastic shell, and the plastic shell is always in close contact with the positioning claw 15.

[0046] 3. Preliminary positioning and anti-rollback:

[0047] The pusher block 11 pushes the plastic shell B completely into the plastic shell positioning sleeve 5, and the end face of the plastic shell fits against the inner end face of the plastic shell positioning sleeve 5; the PLC controls the pusher cylinder 4 to retract, and the floating bar 16 resets under the action of the torsion spring, pressing against the rear end of the plastic shell; the tongue spring pressure plate 14 resets and presses the upper surface of the plastic shell, forming a double anti-rollback.

[0048] 4. Zhou Xiang's meticulous proofreading and workstation push:

[0049] The first cylinder 92 extends, driving the first slider 93 and the second slider 95 to move, and the precision positioning mandrel 97 approaches the end face of the plastic shell at a distance of 8mm.

[0050] The second cylinder 94 extends, and the precision positioning mandrel 97 is inserted into the inner hole of the plastic shell. The positioning key on the mandrel cooperates with the inner groove of the plastic shell, causing the plastic shell to rotate 3° to correct the circumferential deviation. The correction time is 0.8 seconds.

[0051] After the calibration is completed, the first cylinder 92 extends 5mm further, pushing the plastic shell from the positioning sleeve 5 to the inserter's rotating plate position; then the second cylinder 94 retracts, the first cylinder 92 retracts, and the mandrel is ejected.

[0052] 5. Loop and Fault Handling

[0053] After the plastic shell B is pushed out, the PLC controls the first feeding cylinder 7 to extend and reset, and the second feeding cylinder 6 to retract, so that the next plastic shell falls and the next cycle begins. If the photoelectric switch 10 does not detect a plastic shell for 3 consecutive seconds, the PLC triggers an audible and visual alarm. After the operator replenishes the plastic shell, they press the reset button, and the equipment resumes operation.

[0054] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0055] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly and specifically defined.

[0056] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

Claims

1. An automatic plastic shell feeding and conveying device for a slotted commutator inserter, characterized in that, The system includes a transverse conveying body (1), which has a plastic shell transverse conveying channel (12) inside. The upper side of the transverse conveying body (1) is connected to a plastic shell unloading conveying channel (2). A plastic shell positioning sleeve (5) is installed at the first end of the transverse conveying body (1). A pusher block (11) is installed inside the plastic shell transverse conveying channel (12) and moves laterally. The pusher block (11) moves laterally under the drive of a pusher cylinder (4) installed at the second end of the transverse conveying body (1) to push the plastic shell (B) falling in the plastic shell unloading conveying channel (2) into the plastic shell positioning sleeve (5). It also includes a pusher assembly (9), which is set at a position corresponding to the axial direction of the plastic shell positioning sleeve (5). The pusher assembly (9) includes a drive assembly and a precision positioning mandrel (97) installed at the front end of the drive assembly. The drive assembly pushes the precision positioning mandrel (97) to move axially to rotate and position the plastic shell (B) in the plastic shell positioning sleeve (5) and push it out.

2. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 1, characterized in that: A floating strip (16) is provided on the inner bottom of the transverse conveying body (1) near the plastic shell positioning sleeve (5). The end of the floating strip (16) away from the plastic shell positioning sleeve (5) is rotatably connected to the transverse conveying body (1) and an elastic element (17) is installed at the rotatable position. Multiple protrusions (18) are provided on the upper side of the floating strip (16).

3. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 2, characterized in that: An anti-retraction block (13) is provided on the inner top of the transverse conveying body (1) near the plastic shell positioning sleeve (5). A tongue spring pressure plate (14) is installed on the lower side of the anti-retraction block (13). One end of the tongue spring pressure plate (14) is connected to the anti-retraction block (13), and the other end extends to the position of the plastic shell positioning sleeve (5).

4. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 1, characterized in that: The pusher block (11) is detachably equipped with a positioning claw (15) at one end facing the plastic shell positioning sleeve (5), and the end of the positioning claw (15) is provided with an arc-shaped groove that matches the plastic shell (B).

5. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 2, characterized in that: The transverse conveying body (1) includes a back plate (19), a front plate, and an upper baffle (24) and a lower baffle (23) disposed between the back plate (19) and the front plate. The plastic shell positioning sleeve (5) is embedded in the back plate (19), and the floating strip (16) is embedded in the lower baffle (23).

6. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 5, characterized in that: The outer radial circumference of the plastic housing positioning sleeve (5) is provided with an axial limiting groove, and the back plate (19) is provided with screw holes (21) corresponding to the axial limiting groove.

7. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 1, characterized in that: The lower end of the plastic shell feeding conveying channel (2) is provided with a first feeding cylinder (7) and a second feeding cylinder (6) installed side by side. Both the first feeding cylinder (7) and the second feeding cylinder (6) are provided with a baffle rod (8) that is inserted horizontally into the plastic shell feeding conveying channel (2).

8. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 1, characterized in that: The pushing assembly (9) includes a vertical plate (91) and a transverse slide rail mounted on the vertical plate (91). The driving assembly is mounted on the vertical plate (91). The driving assembly includes a first cylinder (92) disposed at one end of the vertical plate (91) and a first slider (93) located on the transverse slide rail and connected to the first cylinder (92). A second slider (95) is also mounted on the transverse slide rail. A second cylinder (94) is mounted on the side wall of the first slider (93). The second cylinder (94) is connected to the second slider (95). A positioning mandrel clamping seat (96) is mounted on the upper side of the second slider (95). The precision positioning mandrel (97) is clamped along the axial direction at the front end of the positioning mandrel clamping seat (96).

9. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 1, characterized in that: The side of the plastic shell feeding conveying channel (2) is equipped with a photoelectric control switch (10) facing the inside of the plastic shell feeding conveying channel (2).

10. The automatic plastic shell feeding and conveying device for the slotted commutator inserter according to claim 1, characterized in that: The lower part of the pushing component (9) and the transverse conveying body (1) are both provided with T-shaped support seats (3), and the bottom of the T-shaped support seat (3) is equipped with a base plate (22). The T-shaped support seat (3) and the base plate (22) are connected by adjustable screws.

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