Screw polishing device

Abstract

The utility model belongs to the technical field of screw production and machining, and particularly relates to a screw polishing device which comprises a workbench and polishing equipment arranged on the workbench, a feeding device is arranged below the polishing equipment, and the feeding device comprises a feeding device body and a discharging device body. The top of the supporting frame is connected with a base, a feeding sliding groove is formed in the base in the length direction of the base, one end of the feeding sliding groove communicates with a clamping block groove, and a material receiving groove is formed below the clamping block groove; the pushing mechanism is arranged in parallel along the feeding sliding groove and used for pushing the screws to enter the clamping block groove, the clamping mechanism is used for clamping the screws, the clamping mechanism does not clamp the screws after grinding, the screws directly fall into the receiving groove below the clamping block groove and are collected, manual collection is not needed, automatic machining is achieved, and the machining efficiency is improved. And the production and processing efficiency of screws is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of screw production and processing, and specifically relates to a screw grinding device. Background Art

[0002] Expansion screws generally refer to metal expansion screws. The fixation of expansion screws uses the wedge-shaped slope to promote expansion to produce friction and grip force to achieve a fixing effect. Because its fixing effect is more stable than that of conventional screws, it is generally used for fastening guardrails, awnings, air conditioners, etc. on cement, bricks and other materials. During the production process of metal screws, burrs will be generated on the head and need to be polished and cleaned. The polishing method in the prior art is generally that workers hold the metal screws by hand and polish them on the surface of the polishing disc. However, this polishing method is that workers can only polish one at a time, and the polishing efficiency is low.

[0003] The Chinese patent application number CN202320341128.9 discloses a grinding device for automobile headlight sprocket screws, which belongs to the field of screw grinding, and includes a chassis; a driving component, the driving component having a slide rail detachably arranged on the chassis, a first slider sliding on the slide rail, and a support plate connected to the first slider. The automobile headlight sprocket screw grinding device of the utility model drives the entire grinding component to move above the screw head through the provided driving component and the grinding component, and then drives the entire grinding component to grind to complete the grinding of multiple screw heads, and can grind multiple automobile headlight sprocket screws, so that the grinding efficiency of the screws is high, and the driving component can be adjusted to the top of the screw head at different positions for close grinding without the need for workers to hold the screws for grinding, so that the grinding effect of the screws is good and the practicability is high.

[0004] The above-mentioned screw grinding device can improve the grinding efficiency of a single screw, but after grinding, workers are required to manually collect the polished screws one by one, and the efficiency still needs to be improved. For this reason, we have improved and designed a screw grinding device. Utility Model Content

[0005] In view of the above-mentioned deficiencies existing in the prior art, the utility model provides a screw grinding device to solve the above-mentioned problems in the background technology.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A screw grinding device comprises a workbench and a grinding device arranged on the workbench, a feeding device is arranged below the grinding device, and the feeding device comprises:

[0008] A support frame, wherein the top of the support frame is connected to a base, the base is provided with a feeding chute along its length direction, one end of the feeding chute is connected to a block groove, and a receiving groove is provided below the block groove;

[0009] A pushing mechanism and a clamping mechanism, wherein the pushing mechanism is arranged parallel to the feeding chute to push the screw into the clamping block slot, and the clamping mechanism is used to clamp the screw.

[0010] The screw grinding device adopts the above-mentioned design scheme, and is provided with a feeding chute and a block groove on the base, and corresponding pushing mechanism and clamping mechanism. The screw in the feeding chute enters the block groove under the action of the pushing mechanism, and the clamping mechanism fixes the screw in the block groove. The grinding equipment above grinds the screw. After grinding, the clamping mechanism no longer clamps the screw, and the screw falls directly into the receiving trough below the block groove for collection. No manual collection is required, thereby realizing automated processing and improving the production and processing efficiency of the screw.

[0011] Furthermore, the pushing mechanism comprises:

[0012] A first cylinder, wherein the first cylinder is fixedly arranged on an outer wall of the base, and a piston rod of the first cylinder is connected to a connecting plate;

[0013] A push rod is movably arranged in the feeding chute and fixedly connected to the connecting plate.

[0014] Further, the clamping mechanism comprises:

[0015] A second cylinder, a mounting plate is provided at the end of the block slot, and the second cylinder is fixedly mounted on the mounting plate;

[0016] A clamping block is movably arranged in the clamping block groove and fixedly connected to the piston rod of the second cylinder.

[0017] Furthermore, it also includes a collection box, which is arranged below the material receiving trough to collect the polished screws.

[0018] With the above structural design, due to the structural characteristics of the screw, the screw can be suspended in the feeding chute and the block groove, and the head of the screw is located on the surface of the base, which is convenient for grinding by the grinding equipment.

[0019] Furthermore, the other end of the feeding chute is connected to a feeding track, and the feeding track is connected to a vibration plate.

[0020] Furthermore, the feed track is a rectangular frame structure, a feed slide is provided on the upper surface of the feed track, and the screw is suspended in the feed slide.

[0021] Furthermore, the grinding equipment comprises:

[0022] A column, wherein the column is fixedly arranged beside the feeding device, a top plate is arranged on the top of the column, and a mounting frame is fixedly arranged on the upper part of the column;

[0023] A slide rail, wherein the slide rail is vertically mounted on a mounting frame, a slide seat is slidably connected to the slide rail, and a driving member for driving the slide seat to move is connected to an end of the slide seat;

[0024] The motor is fixedly mounted on a slide seat, and a grinding head is mounted on an output shaft of the motor.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] The screw grinding device is provided with a feeding chute and a block groove on a base, and corresponding pushing mechanisms and clamping mechanisms are set. The screws in the feeding chute enter the block groove under the action of the pushing mechanism, and the clamping mechanism fixes the screws in the block groove. The grinding equipment above grinds the screws. After grinding, the clamping mechanism no longer clamps the screws, and the screws directly fall into the receiving groove below the block groove for collection. No manual collection is required, thereby realizing automated processing and improving the production and processing efficiency of the screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of a screw grinding device of the utility model (viewing angle 1);

[0028] Figure 2 This is a three-dimensional structural schematic diagram of an embodiment of a screw grinding device of the utility model (viewing angle 2);

[0029] Figure 3 This is a schematic diagram of the three-dimensional structure of a middle feeding device of an embodiment of a screw grinding device of the utility model (viewing angle 1);

[0030] Figure 4 It is a three-dimensional structural schematic diagram of a middle feeding device of an embodiment of a screw grinding device of the utility model (viewing angle 2);

[0031] The reference numerals in the drawings of the specification include:

[0032] Screw (01), workbench (1), grinding equipment (2), column (21), top plate (22), mounting frame (23), slide rail (24), slide seat (25), drive member (26), motor (27), grinding head (28),

[0033] A feeding device (3), a support frame (31), a base (32), a feeding chute (321), a block groove (322), a mounting plate (323), a receiving chute (33), a pushing mechanism (34), a first cylinder (341), a connecting plate (342), a push rod (343), a clamping mechanism (35), a second cylinder (351), a block (352), a support frame (36), a feeding track (37), a feeding chute (371), a collecting box (4), and a vibrating plate (5). DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0035] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0036] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which 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. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0037] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Embodiment 1:

[0039] like Figure 1-4Specifically, a screw grinding device comprises a workbench 1 and a grinding device 2 arranged on the workbench 1, a feeding device 3 is arranged below the grinding device 2, and the feeding device 3 comprises: a support frame 31, a base 32 is connected to the top of the support frame 31, a feeding chute 321 is provided on the base 32 along its length direction, one end of the feeding chute 321 is connected to a block groove 322, and a receiving groove 33 is arranged below the block groove 322; a pushing mechanism 34 and a clamping mechanism 35, wherein the pushing mechanism 34 is arranged in parallel with the feeding chute 321 to push the screw 01 into the block groove 322, and the clamping mechanism 35 is used to clamp the screw 01. The screw grinding device adopts the above-mentioned design scheme, and is provided with a feeding chute 321 and a block groove 322 on the base 32, and a corresponding pushing mechanism 34 and a clamping mechanism 35. The screw 01 in the feeding chute 321 enters the block groove 322 under the action of the pushing mechanism 34, and the clamping mechanism 35 fixes the screw 01 in the block groove 322. The grinding equipment 2 above grinds the screw 01. After grinding, the clamping mechanism 35 no longer clamps the screw 01, and the screw 01 directly falls into the receiving trough 33 below the block groove 322 for collection. No manual collection is required, thereby realizing automated processing and improving the production and processing efficiency of the screw 01.

[0040] In this example, the pushing mechanism 34 includes: a first cylinder 341, which is fixedly arranged on the outer wall of the base 32, and the piston rod of the first cylinder 341 is connected to the connecting plate 342; a push rod 343, which is movably arranged in the feeding chute 321 and fixedly connected to the connecting plate 342.

[0041] In this example, the clamping mechanism 35 includes: a second cylinder 351, a mounting plate 323 is provided at the end of the block groove 322, and the second cylinder 351 is fixedly mounted on the mounting plate 323; a block 352, which is movably arranged in the block groove 322 and fixedly connected to the piston rod of the second cylinder 351.

[0042] In this example, a collection box 4 is also included, which is arranged below the receiving trough 33 to collect the polished screws 01. With the above structural design, due to the structural characteristics of the screw 01, the screw 01 can be suspended in the feeding chute 321 and the block groove 322, and the head of the screw 01 is located on the surface of the base 32, which is convenient for the polishing device 2 to perform polishing.

[0043] In this example, the other end of the feeding chute 321 is connected to a feeding track 37, and the feeding track 37 is connected to a vibration plate 5. The feeding track 37 is a rectangular frame structure, and a feeding slide 371 is provided on the upper surface of the feeding track 37, and the screw 01 is suspended in the feeding slide 371.

[0044] In this example, the grinding device 2 includes: a column 21, which is fixedly arranged beside the feeding device 3, a top plate 22 is arranged on the top of the column 21, and a mounting frame 23 is fixedly arranged on the upper part of the column 21; a slide rail 24, which is vertically mounted on the mounting frame 23, a slide seat 25 is slidably connected to the slide rail 24, and a driving member 26 for driving the slide seat 25 to move is connected to the end of the slide seat 25; the driving member 26 can be a cylinder. A motor 27, which is fixedly mounted on the slide seat 25, and a grinding head 28 is mounted on the output shaft of the motor 27.

[0045] Working principle: the screw 01 in the feeding track 37 enters the end of the feeding chute 321 of the base 32, the piston rod of the first cylinder 341 drives the push rod 343 to move, the push rod 343 contacts the lower half of the screw 01, and pushes the screw 01 into the block groove 322. At this time, the block 352 of the clamping mechanism 35 is pre-stayed in the block groove 322. After the screw 01 enters the block groove 322, the second cylinder 351 moves to make the block 352 further approach the inner wall of the block groove 322 to tighten the screw 01, and the inner wall of the block groove 322 and the block 352 cooperate to clamp the column screw 01. 1. The driving member 26 causes the slide 25 to slide downward along the slide rail 24 with the motor 27, so that the grinding head 28 contacts the head of the screw 01 and grinds it. After grinding, the driving member 26 drives the motor 27 to rise, and the second cylinder 351 retracts, so that the clamping block 352 moves away from the inner wall of the clamping block groove 322 and breaks away from the contact with the screw 01. The screw 01 loses the clamping of the clamping block 352, falls along the clamping block groove 322 to the receiving groove 33 below, and finally falls into the collecting box 4 for collection. No manual collection is required, so that automated processing is realized and the production and processing efficiency of the screw 01 is improved.

[0046] The above are only embodiments of the utility model, and the circuits, electronic components and modules involved are all prior art, which can be fully implemented by those skilled in the art. It is needless to say that the content protected by this application does not involve improvements to software and methods. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the prior art in the field, and have the ability to apply conventional experimental means before the date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A screw grinding device, comprising a workbench (1) and a grinding device (2) arranged on the workbench (1), wherein a feeding device (3) is arranged below the grinding device (2), characterized in that: The feeding device (3) comprises: A support frame (31), the top of the support frame (31) is connected to a base (32), the base (32) is provided with a feeding chute (321) along its length direction, one end of the feeding chute (321) is connected to a block groove (322), and a receiving groove (33) is provided below the block groove (322); A pushing mechanism (34) and a clamping mechanism (35), wherein the pushing mechanism (34) is arranged in parallel along the feeding chute (321) to push the screw (01) into the clamping block groove (322), and the clamping mechanism (35) is used to clamp the screw (01).

2. A screw grinding device according to claim 1, characterized in that: The pushing mechanism (34) comprises: A first cylinder (341), wherein the first cylinder (341) is fixedly disposed on an outer wall of a base (32), and a piston rod of the first cylinder (341) is connected to a connecting plate (342); A push rod (343), wherein the push rod (343) is movably disposed in the feeding chute (321) and fixedly connected to the connecting plate (342).

3. A screw grinding device according to claim 1, characterized in that: The clamping mechanism (35) comprises: A second cylinder (351), a mounting plate (323) is provided at the end of the block groove (322), and the second cylinder (351) is fixedly mounted on the mounting plate (323); A clamping block (352) is movably disposed in the clamping block groove (322) and is fixedly connected to the piston rod of the second cylinder (351).

4. A screw grinding device according to claim 1, characterized in that: It also comprises a collection box (4), which is arranged below the material receiving trough (33) and is used to collect the polished screws (01).

5. A screw grinding device according to claim 1, characterized in that: The other end of the feeding chute (321) is connected to a feeding track (37), and the feeding track (37) is connected to a vibration plate (5).

6. A screw grinding device as claimed in claim 5, characterized in that: The feed track (37) is a rectangular frame structure. A feed slideway (371) is provided on the upper surface of the feed track (37), and the screw (01) is suspended in the feed slideway (371).

7. A screw grinding device according to claim 1, characterized in that: The grinding device (2) comprises: A column (21), the column (21) is fixedly arranged beside the feeding device (3), a top plate (22) is arranged on the top of the column (21), and a mounting frame (23) is fixedly arranged on the upper part of the column (21); A slide rail (24), wherein the slide rail (24) is vertically mounted on the mounting frame (23), a slide seat (25) is slidably connected to the slide rail (24), and a driving member (26) for driving the slide seat (25) to move is connected to an end of the slide seat (25); A motor (27) is fixedly mounted on the slide seat (25), and a grinding head (28) is mounted on the output shaft of the motor (27).

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