Automatic worm receiving, arranging and placing equipment

By designing a worm automatic material receiving and arranging device, using an inclined material receiving channel and a contraction groove structure, combined with the movement of the pusher head and the tray, the damage problem caused by the collision between the worm teeth and the inner wall of the material channel is solved, and efficient automatic arrangement and coding of the worm is achieved.

CN223303555UActive Publication Date: 2025-09-05HUIZHOU GOLDEN ARROW PRECISON PARTS CO LTD
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Patent Information

Application Number
CN202422630010.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-05
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

When the feeding mechanism collides the multi-head worm with the material channel, the collision between the worm teeth and the inner wall of the material channel causes damage to the worm teeth, increases the defect rate, and makes the processing difficult and inefficient.

Method used

A worm gear automatic material receiving and arranging device is designed, which includes a material receiving channel, a material discharge trough, a material pushing head, a first baffle, a material pushing drive mechanism, a tray and a tray moving mechanism. Through the inclined material receiving channel and the contraction trough structure, combined with the movement of the material pushing head and the tray, the automatic arrangement and coding of the worm gear is realized, avoiding the collision between the worm gear teeth and the inner wall of the material channel.

Benefits of technology

It effectively avoids the damage of worm teeth, improves processing efficiency, saves time and labor, and realizes efficient automatic arrangement and coding of worms.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223303555U_ABST
    Figure CN223303555U_ABST
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Abstract

The utility model discloses an automatic worm receiving, arranging and placing device, which relates to the field of hardware and comprises a receiving channel, a discharging groove, a pushing head, a first baffle plate, a pushing driving mechanism, a tray and a tray moving mechanism, the receiving channel is obliquely arranged above the discharging groove, and the receiving channel is sequentially provided with a main groove and a contraction groove which are communicated with each other from top to bottom; the width of the contraction groove is gradually reduced in the direction from the main groove to the discharging groove, the pushing head is slidably arranged in the discharging groove, the first baffle is detachably arranged at the end, away from the receiving channel, of the pushing head, the main groove, the contraction groove, the discharging groove and the first baffle are sequentially arranged, and the first baffle is arranged above the discharging groove. The moving track of the end, away from the pushing head, of the first baffle intersects with the center line of the shrinkage groove, the tray is arranged on one side of the discharging groove, and a plurality of arranging grooves are formed in the upper surface of the tray. Products are decelerated through the first baffle, the products are pushed into the arrangement groove through the material pushing head, and time and labor are saved.
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Description

Technical Field

[0001] The utility model relates to the field of hardware, in particular to a worm automatic material receiving, arranging and plating device. Background Art

[0002] Because worms typically have a small diameter, they are typically integrated with a shaft, known as a worm shaft. A worm with only one helical thread is called a single-start worm; that is, for every revolution of the worm, the worm wheel rotates one tooth. A worm with two helical threads is called a double-start worm, meaning that for every revolution of the worm, the worm wheel rotates two teeth. Worms with two or more threads are called multi-start worms. The radius of curvature, ρ, of the tooth profile directly affects the size of the meshing area and the combined radius of curvature, thereby affecting meshing performance and load-bearing capacity. Worm teeth are continuous, uninterrupted helical teeth. Generally speaking, the more threads a worm has, the higher the transmission efficiency. However, this requires higher precision and is more difficult to manufacture. When the loading mechanism stacks multi-start worms onto a pallet and collides with the material channel, the collision between the worm teeth and the inner wall of the channel will damage the worm teeth, increasing the defect rate. Utility Model Content

[0003] The purpose of the utility model is to provide a worm automatic material receiving and arranging device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a worm automatic material receiving and arranging plate device, comprising: a material receiving channel, a material discharge trough, a material pushing head, a first baffle, a material pushing drive mechanism, a tray and a tray moving mechanism, the material receiving channel is tilted and arranged obliquely above the material discharge trough, the material receiving channel is provided with a main groove and a contraction groove which are interconnected from top to bottom, the width of the contraction groove gradually decreases from the main groove to the material discharge trough, the width of the contraction groove is smaller than the length of the product, the material pushing head is slidably arranged inside the material discharge trough, and the material pushing head is driven by the material pushing drive mechanism to reciprocate along the material discharge trough Movement, the first baffle is detachably arranged at the end of the pushing head away from the material receiving channel, the main groove, the contraction groove, the discharge trough and the first baffle are arranged in sequence, the first baffle is arranged above the discharge trough, and the moving trajectory of the first baffle away from the end of the pushing head intersects with the center line of the contraction groove, the tray is arranged on one side of the discharge trough, and the tray is driven by the tray moving mechanism to move in a straight line in a direction perpendicular to the center line of the discharge trough, and a plurality of arrangement grooves for accommodating products are provided in parallel on the upper surface of the tray close to the end of the discharge trough, and the lower end of the arrangement groove is parallel to and coplanar with the lower end of the discharge trough.

[0005] Preferably, the discharge trough and the arrangement trough are both V-shaped, the angles of the discharge trough and the arrangement trough are equal, the lower end of the pusher head is a triangular prism matching the discharge trough, and the end of the discharge trough away from the material receiving channel is coplanar with the surface of the first baffle near the discharge trough.

[0006] Preferably, the worm automatic material receiving and arranging plate device also includes a second baffle and a material blocking cylinder, the second baffle is arranged between the material receiving channel and the material discharge trough, and the second baffle is driven to move up and down by the material blocking cylinder.

[0007] Preferably, the worm gear automatic material receiving and arranging device also includes a base plate and a recovery pipe. The material receiving channel, discharge trough, and pushing drive mechanism are arranged in a straight line at one end of the base plate, and the tray moving mechanism is arranged at the other end of the base plate. An oil diversion groove is provided on the upper surface of the base plate, and an overflow port is provided on the end face of the tray away from the discharge trough and connected to the arrangement groove in a one-to-one correspondence. An oil discharge gap is provided between the discharge trough and the tray, and the second baffle, the oil discharge gap and the overflow port are projected vertically to the center position of the oil diversion groove, and a recovery pipe connected to the oil diversion groove is provided on the lower surface of the base plate.

[0008] Preferably, the material receiving channel includes a main material channel and a guide block, the guide block is slidably arranged at the lower end of the main material channel, the main groove is arranged at the upper end of the main material channel, the lower end of the main material channel is provided with a first vertical surface, the sliding direction of the guide block intersects with the first vertical surface, the guide block is provided with a second vertical surface, and the gap between the first vertical surface and the second vertical surface forms the shrinkage groove.

[0009] Preferably, the worm gear automatic material receiving and arranging device also includes a third baffle, which is arranged on one side of the discharge trough, and the third baffle is vertically arranged on the side of the tray close to the discharge trough, and the surface of the third baffle close to the tray is coplanar with the surface of the tray close to the discharge trough, and the length of the arrangement trough is an integer multiple of the product length.

[0010] Preferably, the pushing drive mechanism and the tray moving mechanism both include a linear module, and the pushing drive mechanism further includes a cantilever, and both ends of the cantilever are detachably arranged on the pushing head and the slide of the linear module respectively.

[0011] Preferably, the worm automatic material receiving and arranging device also includes a full material sensor, which is arranged just above the end of the arrangement trough away from the discharge trough. The full material sensor is any one of a CCD camera, a photoelectric switch, and a Hall switch.

[0012] Preferably, the material receiving channel further comprises a horizontal cylinder, the piston rod of the horizontal cylinder is detachably connected to the guide block, and the piston rod of the horizontal cylinder is horizontally arranged.

[0013] Preferably, the discharge trough is a through trough, the trays are symmetrically arranged on both sides of the discharge trough, and the middle portion of the first baffle is detachably arranged on the upper surface of the pushing head away from one end of the pushing head away from the material receiving channel.

[0014] The beneficial effects of the present utility model are as follows: when the product slides along the main groove to the contraction groove, since the contraction groove is narrower than the product, one end of the product will be blocked by the inner wall of the contraction groove, causing the product to tilt. The product will always maintain a tilted posture when blocked by the second baffle. When the inside of the discharge chute is in an empty state, the second baffle is lifted to allow the product to continue to slide down. After the product leaves the contraction groove, it will continue to move to the position of the first baffle under the action of inertia. When the product hits the first baffle, it will continue to maintain a tilted state to prevent the worm teeth of the product from contacting the first baffle. After hitting the first baffle, the product will slow down and naturally fall into the inside of the discharge chute. When the product falls into the inside of the discharge chute, the pushing head can push the product from the inside of the discharge chute to the inside of the arrangement groove of the tray, while preventing the worm teeth from hitting the inner wall of the discharge chute at high speed and causing damage, thereby realizing the function of automatically arranging the code disc, greatly improving efficiency, and saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings further illustrate the present invention, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0016] Figure 1 The working state of the material receiving and arranging device provided in one embodiment of the utility model Figure 1 ;

[0017] Figure 2 The working state of the material receiving and arranging device provided in one embodiment of the utility model Figure 2 ;

[0018] Figure 3 A schematic structural diagram of a discharge chute provided in one embodiment of the present utility model;

[0019] Figure 4 A schematic structural diagram of a material receiving and arranging device provided in one embodiment of the present invention;

[0020] Figure markings: 1: material receiving channel; 2: material discharge trough; 3: material pushing head; 4: first baffle; 5: material pushing drive mechanism; 6: tray; 7: tray moving mechanism; 8: material blocking cylinder; 9: guide block; 10: full material sensor; 11: third baffle; 12: oil diversion trough; 13: arrangement trough. DETAILED DESCRIPTION

[0021] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0022] It should be noted that in this utility model, unless otherwise stated, when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. "Inside" and "outside" refer to the inside and outside of a specific outline. "Far" and "near" refer to the far and near relative to a certain component.

[0023] like Figure 1-Figure 3 As shown in , an embodiment of the present invention provides a worm automatic material receiving and arranging device, comprising: a material receiving channel 1, a material discharge trough 2, a material pushing head 3, a first baffle 4, a material pushing drive mechanism 5, a tray 6 and a tray moving mechanism 7. The material receiving channel 1 is tilted and arranged obliquely above the material discharge trough 2. The material receiving channel 1 is provided with a main groove and a contraction groove that are interconnected from top to bottom. The width of the contraction groove gradually decreases from the main groove to the material discharge trough 2. The width of the contraction groove is smaller than the length of the product. The material pushing head 3 is slidably arranged inside the material discharge trough 2. The material pushing head 3 is driven by the material pushing drive mechanism 5 to reciprocate along the material discharge trough 2. The first baffle 4 is detachably arranged at the end of the pushing head 3 away from the material receiving channel 1, and the main groove, contraction groove, discharge trough 2 and the first baffle 4 are arranged in sequence. The first baffle 4 is arranged above the discharge trough 2, and the moving trajectory of the first baffle 4 away from the end of the pushing head 3 intersects with the center line of the contraction groove. The tray 6 is arranged on one side of the discharge trough 2, and the tray 6 is driven by the tray moving mechanism 7 to move in a straight line in a direction perpendicular to the center line of the discharge trough 2. A plurality of arrangement grooves 13 for accommodating products are provided in parallel on the upper surface of the tray 6 close to the end of the discharge trough 2, and the lower end of the arrangement groove 13 is parallel and coplanar with the lower end of the discharge trough 2.

[0024] The discharge trough 2 and the arrangement trough 13 are both V-shaped, and the angles of the discharge trough 2 and the arrangement trough 13 are equal. The lower end of the pusher head 3 is a triangular prism that matches the discharge trough 2. The end of the discharge trough 2 away from the material receiving channel 1 is coplanar with the surface of the first baffle 4 close to the discharge trough 2.

[0025] The worm automatic material receiving and arranging plate device also includes a second baffle and a material blocking cylinder 8. The second baffle is arranged between the material receiving channel 1 and the material discharge trough 2, and the second baffle is driven by the material blocking cylinder 8 to move up and down.

[0026] The worm gear automatic material receiving and arranging device also includes a base plate and a recovery pipe. The material receiving channel 1, the discharge trough 2, and the pushing drive mechanism 5 are arranged in a straight line at one end of the base plate, and the tray moving mechanism 7 is arranged at the other end of the base plate. An oil diversion groove 12 is provided on the upper surface of the base plate, and an overflow port is provided on the end face of the tray 6 away from the discharge trough 2, which is connected to the arrangement groove 13 in a one-to-one correspondence. An oil drainage gap is provided between the discharge trough 2 and the tray 6. The second baffle, the oil drainage gap and the overflow port are projected vertically to the center position of the oil diversion groove 12, and a recovery pipe connected to the oil diversion groove 12 is provided on the lower surface of the base plate.

[0027] The material receiving channel 1 includes a main material channel and a guide block 9. The guide block 9 is slidably arranged at the lower end of the main material channel, and the main groove is arranged at the upper end of the main material channel. The lower end of the main material channel is provided with a first vertical surface. The sliding direction of the guide block 9 intersects with the first vertical surface. The guide block 9 is provided with a second vertical surface. The gap between the first and second vertical surfaces forms the contraction groove. The main material channel is provided with a matrix grating, and the matrix grating is electrically connected to the material blocking cylinder 8 to facilitate the control of the material blocking cylinder 8 to raise and lower the second baffle.

[0028] The worm gear automatic material receiving and arranging device also includes a third baffle 11, which is arranged on one side of the discharge trough 2. The third baffle 11 is vertically arranged on the side of the tray 6 close to the discharge trough 2. The surface of the third baffle 11 close to the tray 6 is coplanar with the surface of the tray 6 close to the discharge trough 2, and the length of the arrangement trough 13 is an integer multiple of the product length.

[0029] The pushing drive mechanism 5 and the tray moving mechanism 7 both include linear modules. The pushing drive mechanism 5 also includes a cantilever, and both ends of the cantilever are detachably mounted on the pushing head 3 and the slide of the linear module.

[0030] The worm gear automatic material receiving, arranging and placing device also includes a full material sensor 10, which is located directly above the end of the arrangement trough 13 away from the discharge trough 2. The full material sensor 10 can be any one of a CCD camera, a photoelectric switch, and a Hall switch. The full material sensor 10 is electrically connected to the tray moving mechanism 7.

[0031] Workflow:

[0032] 1. The products finished by the Swiss machine are conveyed to the receiving channel 1 by its own conveyor belt. The products move downward along the receiving channel 1 under the influence of gravity.

[0033] 2. The product passes through the matrix grating of the receiving channel 1 and moves obliquely to reach the second baffle of the stop cylinder 8;

[0034] 3. When the matrix grating senses the product, the stop cylinder 8 is lifted;

[0035] 4. The product passes to the second baffle below the baffle cylinder 8, the end of the product hits the first baffle 4 to slow down, and falls into the discharge chute 2;

[0036] 5. The push drive mechanism 5 drives the push head 3 to push the product into the arrangement slot 13 on the tray 6;

[0037] 6. There are multiple arrangement slots 13 on the tray 6. When a product arrangement slot 13 is full, the full material sensor 10 is triggered;

[0038] 7. The full material sensor 10 gives a signal, the tray moving mechanism 7 drives the tray 6 to move so that the next arrangement slot 13 moves to align with the discharge slot 2;

[0039] 8. After each arrangement slot 13 is filled with products, the alarm light flashes and the equipment stops working;

[0040] 9. The staff takes away the arranged products and presses the start button. The tray moving mechanism 7 drives the tray 6 to reset. The tray 6 moves the first arrangement slot 13 to align with the discharge slot 2, and the equipment continues to work.

[0041] In one embodiment, the material receiving channel 1 further includes a horizontal cylinder, the piston rod of the horizontal cylinder is detachably connected to the guide block 9, and the piston rod of the horizontal cylinder is horizontally arranged.

[0042] like Figure 4 As shown in , in one embodiment, the discharge trough 2 is a through trough, the tray 6 is symmetrically arranged on both sides of the discharge trough 2, and the middle part of the first baffle 4 is detachably arranged on the upper surface of the pushing head 3 away from the end of the pushing head 3 away from the material receiving channel 1.

[0043] The technical features of the above-described embodiments may be combined in any manner. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements should be considered within the scope of this specification.

Claims

1. A worm automatic material receiving and arranging device, characterized by: include: The discharging opening that stirs cage connects with the delivery chute charging aperture, and the delivery chute discharging opening is erected at bin top, bin be arranged on the supporting tractor of the present invention on the supporting tractor, and the delivery chute is erected at bin top, bin be arranged on the supporting tractor of the present invention on the supporting tractor.

2. The worm automatic material receiving and arranging device according to claim 1 is characterized in that: The discharge groove and the arrangement groove are both V-shaped grooves, the angles of the discharge groove and the arrangement groove are equal, and the lower end of the pushing head is a triangular prism matching the discharge groove.

3. The worm automatic material receiving and arranging device according to claim 1 is characterized in that: It also includes a second baffle and a material blocking cylinder. The second baffle is arranged between the material receiving channel and the material discharging trough, and the second baffle is driven to move up and down by the material blocking cylinder.

4. The worm automatic material receiving and arranging device according to claim 3 is characterized in that: It also includes a bottom plate and a recovery pipe. The material receiving channel, discharge trough, and pushing drive mechanism are arranged in a straight line at one end of the bottom plate in sequence. The tray moving mechanism is arranged at the other end of the bottom plate. An oil diversion groove is provided on the upper surface of the bottom plate. An overflow port is provided on the end face of the tray away from the discharge trough and is connected to the arrangement groove in a one-to-one correspondence. An oil discharge gap is provided between the discharge trough and the tray. The second baffle, the oil discharge gap and the overflow port are projected vertically to the center position of the oil diversion groove. A recovery pipe connected to the oil diversion groove is provided on the lower surface of the bottom plate.

5. The worm automatic material receiving and arranging device according to claim 1 is characterized in that: The material receiving channel includes a main material channel and a guide block. The guide block is slidably arranged at the lower end of the main material channel, and the main groove is arranged at the upper end of the main material channel. The lower end of the main material channel is provided with a first vertical surface. The sliding direction of the guide block intersects with the first vertical surface. The guide block is provided with a second vertical surface. The gap between the first vertical surface and the second vertical surface forms the contraction groove.

6. The worm automatic material receiving and arranging device according to claim 1, characterized in that: It also includes a third baffle, which is arranged on one side of the discharge trough. The third baffle is vertically arranged on the side of the tray close to the discharge trough. The surface of the third baffle close to the tray is coplanar with the surface of the tray close to the discharge trough. The length of the arrangement trough is an integer multiple of the product length.

7. The worm automatic material receiving and arranging device according to claim 1, characterized in that: The material pushing drive mechanism and the tray moving mechanism both include linear modules.

8. The worm automatic material receiving and arranging device according to claim 1, characterized in that: It also includes a full material sensor, which is arranged just above one end of the arrangement slot away from the discharge slot. The full material sensor is any one of a CCD camera, a photoelectric switch, and a Hall switch.

9. The worm automatic material receiving and arranging device according to claim 5, characterized in that: The material receiving channel further comprises a horizontal cylinder, the piston rod of the horizontal cylinder is detachably connected to the guide block, and the piston rod of the horizontal cylinder is horizontally arranged.

10. The worm automatic material receiving and arranging device according to claim 1, characterized in that: The discharge trough is a through trough, the trays are symmetrically arranged on both sides of the discharge trough, and the middle part of the first baffle is detachably arranged on the upper surface of the pushing head away from the end of the pushing head away from the material receiving channel.