Dislocation distributing device for valve spring seats

Abstract

The utility model belongs to the technical field of intelligent manufacturing production lines, and discloses a valve spring seat staggered material distributing device which mainly comprises a base, a lower seat cross beam, a vibrating screen, a material taking mechanism, a material blocking mechanism, a positioning mechanism and other structural components. The valve spring seats are adjusted to be in a unified state for discharging; the material taking mechanism is arranged to sequentially complete material taking of the valve spring seats, the multiple valve spring seats are stored in the material receiving block, and the material blocking mechanism is additionally arranged to prevent redundant valve spring seats from entering the material receiving block, so that the normal material distributing process is guaranteed, and the material distributing process is more controllable; by additionally arranging the positioning mechanism, the position of the valve spring seat in the material receiving block can be adjusted, so that other subsequent mechanisms can smoothly complete the clamping and transferring operation.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent manufacturing production lines, and in particular to a valve spring seat dislocation material distribution device. Background Art

[0002] During the production of engine cylinder heads, valve springs are structural components that ensure the timely seating of valves and prevent them from bouncing and damaging their sealing when the engine vibrates. The valve spring seats, on the other hand, serve to securely connect the valve springs.

[0003] Before assembly with the valve spring, the valve spring seat must be sorted. This process aims to organize and arrange the valve spring seat according to a uniform standard, allowing it to be picked up by other mechanisms and assembled with the valve spring. Currently, manual sorting is labor-intensive, inefficient, and does not meet standard requirements, directly impacting the overall engine assembly process.

[0004] To this end, the utility model proposes a valve spring seat dislocation material distribution device. Utility Model Content

[0005] The purpose of the utility model is to provide a valve spring seat staggered material distribution device, which can perform material distribution operations on the valve spring seats and perform unified and orderly induction placement of the valve spring seats.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0007] A valve spring seat dislocation material distribution device includes a base;

[0008] A vibrating screen is provided on the top of the base, the discharge end of the vibrating screen is connected to the feed end of the material channel, and a transition block is provided at the discharge end of the material channel;

[0009] A material blocking mechanism is provided on the top of the transition block, and the material blocking mechanism is used to block the valve spring seat from continuing to be conveyed;

[0010] A lower crossbeam is provided on one side of the base, and a material taking mechanism is provided on the top of the lower crossbeam. The material taking mechanism includes a motor, a slide rail, a slide seat, a material dividing plate, a positioning plate, a material receiving block, a push-pull cylinder, a guide rail and a slider;

[0011] A slide rail is provided on the top of the lower seat crossbeam, the slide seat is slidably connected to the slide rail, the motor is provided at the bottom of the lower seat crossbeam, and the motor can drive the slide seat to move along the slide rail;

[0012] The top of the sliding seat is fixedly connected with the distributing plate, the top of the distributing plate is provided with the guide rail, the guide rail is slidably connected with the sliding block, and the sliding block is fixedly connected with the positioning plate.

[0013] The cylinder end of the push-pull air cylinder is arranged on the distributing plate, and the telescopic end of the push-pull air cylinder is fixedly connected with the positioning plate.

[0014] The top of the positioning plate is provided with a plurality of material receiving blocks at equal intervals, and one side of the material receiving block is open.

[0015] Preferably, the material blocking mechanism comprises a mounting plate, a material blocking air cylinder, a supporting plate and a material blocking shaft.

[0016] The mounting plate is arranged on the lower seat cross beam, and the cylinder end of the material blocking air cylinder is connected with the mounting plate.

[0017] The material blocking air cylinder is arranged vertically, wherein the telescopic end of the material blocking air cylinder is fixedly connected with the supporting plate, and both ends of the supporting plate are fixedly connected with the material blocking shaft.

[0018] Preferably, the material channel is provided with two groups, and the discharge end of each group of material channels is connected with a transition block, the top plate of the transition block is provided with a plurality of through holes, and each through hole is arranged opposite to the material blocking shaft.

[0019] Preferably, the lower seat cross beam is further provided with a positioning mechanism, and the positioning mechanism is used for adjusting the position of the valve spring seat.

[0020] The blocking rod is arranged horizontally above the lower seat cross beam, the spring is arranged in the blocking rod, the thread sleeve is arranged on the blocking rod and arranged perpendicularly to the blocking rod, the sliding rod passes through the middle of the thread sleeve and is connected with the spring, and the nut is sleeved outside the thread sleeve.

[0021] Preferably, the outer contour of the sliding rod is T-shaped.

[0022] Preferably, the transition block is provided with a pair of photoelectric sensors on two sides.

[0023] Preferably, the other side of the material receiving block is provided with a material detection sensor.

[0024] Preferably, a limiting groove is arranged on the positioning plate, a limiting shaft is arranged vertically on the distributing plate, and the limiting shaft passes through the limiting groove.

[0025] The beneficial effects of the utility model are as follows:

[0026] The utility model provides a valve spring seat dislocation material distributing device, this material distributing device passes through utilizing the vibration sieve to the valve spring seat carries out vibration screening, adjusts the valve spring seat to the unified state and carries out the discharge, passes through setting up the material taking mechanism and completes the material taking of valve spring seat in proper order, stores multiple valve spring seats in the material receiving block, and adds the material blocking mechanism to prevent the excessive valve spring seat from entering the material receiving block, to this guarantee normal material distributing process, makes the material distributing process more controllable, through adding the positioning mechanism can carry out position adjustment to the valve spring seat in the material receiving block, so as to facilitate the subsequent other mechanism to complete the clamping transfer operation, the utility model discloses material distributing device adds the opposite radiation sensor and the material detection sensor, realizes detecting whether the material is in position, and the intelligent degree is higher, meets the development requirement of modern industry. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the perspective view of the utility model;

[0028] Figure 2 It is the plan view of the utility model;

[0029] Figure 3 It is the rear view of the utility model;

[0030] Figure 4 It is the structure schematic drawing of the material taking mechanism of the utility model;

[0031] Figure 5 It is the structure schematic drawing of the material blocking mechanism of the utility model;

[0032] Figure 6 It is Figure 5 The enlarged view of A of

[0033] Figure 7 It is the assembly schematic drawing of the positioning mechanism and the material taking mechanism of the utility model;

[0034] Figure 8 It is the structure schematic drawing of the positioning mechanism of the utility model;

[0035] Figure 9 It is the sectional view of the positioning mechanism of the utility model;

[0036] Among them, a-valve spring seat;

[0037] 11-base, 12-lower seat crossbeam;

[0038] 2-vibration sieve, 21-material channel, 221-transition block, 222-opposite radiation sensor;

[0039] 3-material taking mechanism: 310-motor, 311-slideway, 312-slideway base;

[0040] 320 - distribution plate, 321 - positioning plate, 322 - receiving block, 323 - material detection sensor;

[0041] 331 - push-pull cylinder, 332 - guide rail, 333 - sliding block, 334 - limiting shaft;

[0042] 4 - material blocking mechanism: 40 - mounting plate, 41 - material blocking cylinder, 42 - guide column, 43 - support plate, 44 - material blocking shaft;

[0043] 5 - positioning mechanism: 50 - blocking rod, 51 - sliding rod, 52 - spring, 53 - silk cover, 54 - nut. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0045] In the utility model, unless another explicit provision and limitation, the terms "connection", "fixing" and the like should be understood broadly, for example, "fixing" can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be direct connection, also can be indirect connection through intermediate medium, can be the communication of two elements or the interaction of two elements, unless another explicit limitation. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0046] In combination with Figures 1 to 9 As shown in the figure, the utility model provides a valve spring seat misplacement distribution device, the distribution device can carry out distribution operation to valve spring seat a, carries out uniform and orderly induction placement to valve spring seat a, and is convenient for subsequent other mechanism to carry out transfer operation. The distribution device of the utility model includes base 11, lower seat crossbeam 12, vibrating screen 2, material taking mechanism 3, material blocking mechanism 4 and positioning mechanism 5 and the like structural components.

[0047] In combination with Figures 1 to 3 As shown in the figure, the top of base 11 is provided with vibrating screen 2, and vibrating screen 2 can carry out vibrating screening to valve spring seat a, and the valve spring seat a is adjusted to uniform state to discharge, i.e. the convex side is placed upwards, and the flat side is placed downwards.

[0048] In combination with Figure 2As shown, the discharge end of the vibrating screen 2 is connected to the feed end of the material channel 21. A transition block 221 is provided at the discharge end of the material channel 21. This transition block 221 can be used to temporarily store a valve spring seat a, and only one valve spring seat a is allowed to be stored within the transition block 221. Opposite-beam sensors 222 are provided on both sides of the transition block 221 to detect whether a valve spring seat a is present in the transition block 221, thereby determining whether the retrieving mechanism 3 should proceed with the retrieving operation.

[0049] Combine Figures 1 to 3 As shown, a lower crossbeam 12 is provided on one side of the base 11. A material removal mechanism 3 is provided on the top of the lower crossbeam 12. The material removal mechanism 3 can remove the valve spring seat a placed on the transition block 221 and store it. The material removal mechanism 3 includes a motor 310, a slide rail 311, a slide seat 312, a material distributor 320, a positioning plate 321, a material receiving block 322, a push-pull cylinder 331, a guide rail 332, and a slider 333.

[0050] Combine Figure 4 As shown, a slide rail 311 is provided on the top of the lower seat beam 12 , and a slide seat 312 is slidably connected to the slide rail 311 . A motor 310 is provided at the bottom of the lower seat beam 12 , and the motor 310 can drive the slide seat 312 to move along the slide rail 311 .

[0051] Combine Figure 4 As shown, the top of the slide 312 is fixedly connected to the material distributor plate 320. Two sets of guide rails 332 are provided on top of the material distributor plate 320. Each guide rail 332 is slidably connected to a slider 333, which is fixedly connected to the positioning plate 321. The cylinder end of the push-pull cylinder 331 is mounted on the material distributor plate 320, and the telescopic end of the push-pull cylinder 331 is fixedly connected to the positioning plate 321. The push-pull cylinder 331 provides power to move the positioning plate 321 along the guide rails 332. It should be noted that the push-pull cylinder 331 is initially in an extended state.

[0052] Combine Figure 7 As shown, a limiting groove is defined on the positioning plate 321, and a vertical limiting shaft 334 is provided on the material distributor 320, with the limiting shaft 334 extending through the limiting groove. When the push-pull cylinder 331 drives the positioning plate 321 to move along the guide rail 332, the limiting shaft 334 prevents the positioning plate 321 from moving beyond a specified height, thereby protecting the operation safety of the device.

[0053] Combine Figure 4As shown, a plurality of equally spaced material receiving blocks 322 are provided on the top of the positioning plate 321. These blocks 322 are sized to fit the valve spring seat a and can be used to store material that has fallen from the transition block 221. One side of the material receiving block 322 is open, allowing the valve spring seat a to enter the material receiving block 322 through the open side. A material detection sensor 323 is provided on the other side of the material receiving block 322 to detect whether the valve spring seat a has fallen into the material receiving block 322.

[0054] Combine Figure 1 、 Figure 5 as well as Figure 6 As shown, a material blocking mechanism 4 is provided on the top of the transition block 221. The material blocking mechanism 4 is used to block the valve spring seat a from continuing to be transported, ensuring the orderly progress of the material distribution process. The material blocking mechanism 4 mainly includes structural components such as a mounting plate 40, a material blocking cylinder 41, a guide column 42, a support plate 43, and a material blocking shaft 44.

[0055] The mounting plate 40 is mounted on the lower crossbeam 12, and the cylinder end of the stopper cylinder 41 is connected to the mounting plate 40. The stopper cylinder 41 is vertically arranged, wherein the telescopic end of the stopper cylinder 41 is fixedly connected to the support plate 43, and the support plate 43 is horizontally arranged. Both ends of the support plate 43 are fixedly connected to the stopper shaft 44. Guide columns 42 for guidance and arranged vertically are also provided on both sides of the stopper cylinder 41.

[0056] Combine Figure 2 as well as Figure 5 As shown, two groups of material channels 21 are provided, and the discharge end of each group of material channels 21 is connected to a transition block 221. The top plate of the transition block 221 has multiple through holes, each of which is arranged opposite to the material stop shaft 44. The material stop cylinder 41 can drive the support plate 43 to move downward, and at the same time, the material stop shaft 44 is inserted into the interior of the transition block 221 through the through hole in the top plate, thereby preventing the subsequent valve spring seat a from entering the transition block 221.

[0057] Combine Figure 1 、 Figure 7 as well as Figure 8 As shown, a positioning mechanism 5 is also provided on the lower seat crossbeam 12, and the positioning mechanism 5 is used to adjust the position of the valve spring seat a so as to facilitate subsequent clamping and transportation operations thereof by other mechanisms, wherein the positioning mechanism 5 includes structural components such as a blocking rod 50, a sliding rod 51, a spring 52, a threaded sleeve 53 and a nut 54.

[0058] The stop lever 50 is horizontally arranged above the lower seat cross beam 12, the spring 52 is arranged in the stop lever 50, the silk cover 53 is arranged on the stop lever 50 and is arranged perpendicularly to the stop lever 50, the sliding rod 51 passes through the middle of the silk cover 53 and is connected with the spring 52, and the outer contour of the sliding rod 51 is T-shaped, the nut 54 is sleeved on the outside of the silk cover 53.

[0059] Specifically, when the material taking mechanism 3 finishes taking the material, the sliding seat 312 is driven to move to the end of the lower seat cross beam 12 along the sliding rail 311 by the motor 310, and the sliding rod 51 of the positioning mechanism 5 is aligned with the material receiving block 322. The positioning plate 321 is pushed to move to the direction close to the stop lever 50 by the push-pull cylinder 331, the sliding rod 51 is in contact with the valve spring seat a, and the sliding rod 51 is moved and the spring 52 is compressed, and the position of the valve spring seat a is adjusted. At the same time, since the spring 52 has a certain elastic tension, the sliding rod 51 will not cause hard damage to the valve spring seat a when adjusting the position of the valve spring seat a.

[0060] The material distribution process is as follows:

[0061] The material blocking cylinder 41 drives the material blocking shaft 44 to move downwards and blocks the discharge port of the transition block 221; the vibrating screen 2 screens the valve spring seat a by vibration and moves the valve spring seat a to the material channel 21 according to a unified standard. When the air valve spring seat a is detected to fall into the transition block 221 by the air valve spring seat a detection sensor 222, the motor 310 drives the material distribution plate 320 to move to the outlet of the material channel 21, and the material receiving block 322 is aligned with the transition block 221. The material blocking cylinder 41 drives the material blocking shaft 44 to move upwards, and the air valve spring seat a is sent to the material receiving block 322. After the workpiece is detected to be positioned by the material detection sensor 323, the material blocking cylinder 41 drives the material blocking shaft 44 to move downwards to prevent the following workpiece from falling. The push-pull cylinder 331 drives the positioning plate 321 to move to the side away from the material channel 21 along the guide rail 332. The motor 310 drives the material distribution plate 320 to move to the next material taking position. The push-pull cylinder 331 drives the positioning plate 321 to move to the side close to the material channel 21 along the guide rail 332. The above process is repeated to complete the material taking of the remaining workpieces. After the material taking is completed, the motor 310 drives the material distribution plate 320 to move to the end. The positioning plate 321 is driven by the push-pull cylinder 331 to move to the side close to the material channel 21 along the guide rail 332. The air valve spring seat a is positioned by the sliding rod 51 of the positioning mechanism 5, and waits for subsequent other mechanisms to perform the transfer operation on the air valve spring seat a.

[0062] In combination Figures 1 to 9The utility model discloses a valve spring seat dislocation material distributing device, the material distributing device carries out vibrating screening to valve spring seat a through vibrating screen 2, discharges the material to valve spring seat a adjusted to the uniform state, sets up material taking mechanism 3 in sequence to complete the material taking of valve spring seat a, stores multiple valve spring seat a in receiving block 322, and additionally adds blocking mechanism 4 to prevent the surplus valve spring seat a from entering receiving block 322, to guarantee normal material distributing process, so that the material distributing process is more controllable, through the additional positioning mechanism 5, the valve spring seat a in receiving block 322 can be positioned and position adjusted, so that subsequent other mechanisms conveniently complete the operation of clamping and transferring, the utility model discloses a material distributing device through the additional opposite -emitting sensor 222 and have material detection sensor 323, realizes the detection to whether material falls in position, and the intelligent degree is higher, meets the development requirement of modern industry.

[0063] Of course, the above-mentioned is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure transformation made under the utility model concept of the utility model, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model, and should be protected by the utility model.

Claims

1. A valve spring seat dislocation distribution device, characterized in that: Including base; A vibrating screen is provided on the top of the base, the discharge end of the vibrating screen is connected to the feed end of the material channel, and a transition block is provided at the discharge end of the material channel; A material blocking mechanism is provided on the top of the transition block, and the material blocking mechanism is used to block the valve spring seat from continuing to be conveyed; A lower crossbeam is provided on one side of the base, and a material taking mechanism is provided on the top of the lower crossbeam. The material taking mechanism includes a motor, a slide rail, a slide seat, a material dividing plate, a positioning plate, a material receiving block, a push-pull cylinder, a guide rail and a slider; The slide rail is provided on the top of the lower seat crossbeam, the slide seat is slidably connected to the slide rail, the motor is provided at the bottom of the lower seat crossbeam, and the motor can drive the slide seat to move along the slide rail; The top of the slide is fixedly connected to the material dividing plate, the top of the material dividing plate is provided with the guide rail, the guide rail is slidably connected to the slider, and the slider is fixedly connected to the positioning plate; The cylinder end of the push-pull cylinder is arranged on the material dividing plate, and the telescopic end of the push-pull cylinder is fixedly connected to the positioning plate; A plurality of material connection blocks are arranged at equal intervals on the top of the positioning plate, and one side of the material connection block is open.

2. The valve spring seat dislocation distribution device according to claim 1, characterized in that: The material blocking mechanism includes a mounting plate, a material blocking cylinder, a support plate and a material blocking shaft; The mounting plate is arranged on the lower crossbeam, and the cylinder end of the material blocking cylinder is connected to the mounting plate; The material-blocking cylinder is vertically arranged, wherein the telescopic end of the material-blocking cylinder is fixedly connected to the support plate, and both ends of the support plate are fixedly connected to the material-blocking shaft.

3. The valve spring seat dislocation distribution device according to claim 2, characterized in that: The material channels are provided with two groups, and the discharge end of each group of material channels is connected to a transition block. The top plate of the transition block is provided with a plurality of through holes, and each through hole is arranged opposite to the material blocking shaft.

4. The valve spring seat dislocation distribution device according to claim 1, characterized in that: The lower seat crossbeam is further provided with a positioning mechanism, which is used to adjust the position of the valve spring seat, wherein the positioning mechanism includes a blocking rod, a sliding rod, a spring, a threaded sleeve and a nut; The blocking rod is horizontally arranged above the lower seat crossbeam, the spring is arranged inside the blocking rod, the wire sleeve is arranged on the blocking rod and arranged vertically with the blocking rod, the sliding rod passes through the middle of the wire sleeve and is connected to the spring, and the nut sleeve is arranged outside the wire sleeve.

5. The valve spring seat dislocation distribution device according to claim 4, characterized in that: The outer contour of the sliding rod is T-shaped.

6. The valve spring seat dislocation distribution device according to claim 1, characterized in that: Opposing sensors are provided on both sides of the transition block.

7. The valve spring seat dislocation distribution device according to claim 1, characterized in that: A material detection sensor is provided on the other side of the material receiving block.

8. The valve spring seat dislocation distribution device according to claim 1, characterized in that: A limiting groove is provided on the positioning plate, and a vertically arranged limiting shaft is provided on the dividing plate, and the limiting shaft passes through the limiting groove.

Images