CN213946119U - Abrasive material flattening device of grinding wheel forming machine - Google Patents
Abrasive material flattening device of grinding wheel forming machine Download PDFInfo
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- CN213946119U CN213946119U CN202023132449.3U CN202023132449U CN213946119U CN 213946119 U CN213946119 U CN 213946119U CN 202023132449 U CN202023132449 U CN 202023132449U CN 213946119 U CN213946119 U CN 213946119U
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Abstract
The utility model relates to a emery wheel preparation equipment field, concretely relates to emery wheel make-up machine abrasive material shakeouts device. The device comprises a baffle plate, a first telescopic device and a cam mechanism; the separation blade is arranged at the telescopic end of the first telescopic device, and the first telescopic device extends to enable the separation blade to extend into the surface of the abrasive to be flattened; the cam mechanism comprises a cam and a driven wheel, the cam is driven by the power device to rotate, the power device is fixedly connected with the machine table, the driven wheel is connected with the base of the first telescopic device, and the driven wheel on the base of the first telescopic device is pressed on the profile surface of the cam mechanism with continuous force; the cam rotates to drive the base of the first telescopic device to move up and down. The utility model discloses an adopt cam mechanism, make the separation blade rotate at the mould and shakeout the operation when, rise gradually to leaving the abrasive material surface, whole shakeout process is more mild, and shakeout back material surface roughness is higher, cam mechanism simple structure, and the maintenance cost is very low.
Description
Technical Field
The utility model relates to a emery wheel preparation equipment field, concretely relates to emery wheel make-up machine abrasive material shakeouts device.
Background
The grinding wheel is a round grinding material which is extruded after mixing the grinding material and the adhesive, and the grinding material is added into moulds with different shapes to be pressed into different shapes in practical application, so that different grinding requirements are met. The grinding wheel in the prior art is pressed by adopting a die ring, a core rod, a bottom plate and a pressure head in the pressing process, when in use, the core rods of the bottom plate are respectively arranged in the die rings, a proper amount of mixed grinding material is poured and spread, then the pressure head is pressed down, the pressure head is compressed for a preset time under a preset pressure, namely, the blank of the grinding wheel is compressed, because the pressure head is vertically pressed downwards in the compression process, if the poured mixed grinding material is not flattened, the whole uniformity of the pressed grinding wheel is inconsistent, namely, the internal structure of the compressed grinding wheel blank is tighter than the structures of other parts after the grinding materials are highly stacked, so that the quality of the pressed grinding wheel blank is poor, the raw materials (grinding materials) are wasted, therefore, in the process of manufacturing the grinding wheel, the grinding materials are generally flattened by using the scraping blade, the existing equipment generally uses a telescopic mechanism to drive the scraping blade to extend into the mold ring, and the scraping blade falls to an ideal plane by calculating the quantity of the added grinding materials. And (4) driving the pressing die to rotate by using a rotating mechanism so as to scrape the abrasive materials off. In this method, when the amount of the abrasive is insufficient or excessive, the abrasive cannot be leveled, and therefore, the amount of the abrasive to be added needs to be strictly controlled. The grinding material volume needs to be carefully weighed when the operating personnel is in feeding, and the grinding material is stirred evenly and loosely and filled, so that the operation is troublesome and the efficiency is low.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a grinding wheel make-up machine abrasive material shakeouts device to make filler back abrasive material surface shakeouts, it is reinforced simple.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a grinding material flattening device of a grinding wheel forming machine, which comprises a baffle plate, a first telescopic device and a cam mechanism; the separation blade is arranged at the telescopic end of the first telescopic device, and the first telescopic device extends to enable the separation blade to extend into the surface of the abrasive to be flattened; the cam mechanism comprises a cam and a driven wheel, the cam is driven by a power device to rotate, the power device is fixedly connected with the machine table, the driven wheel is connected with the base of the first telescopic device, and the driven wheel on the base of the first telescopic device is pressed on the profile surface of the cam with continuous force; the cam rotates to drive the base of the first telescopic device to move up and down.
In the grinding wheel forming machine grinding material flattening device, as a preferable scheme, the grinding wheel forming machine grinding material flattening device further comprises a first guide rod and a spring sleeved on the first guide rod, the bottom end of the first guide rod is connected with the machine table, the base of the first telescopic device slides up and down along the first guide rod, and the spring enables the driven wheel on the base of the first telescopic device to be always attached to the profile surface of the cam.
In the grinding wheel forming machine abrasive material flattening device as described above, preferably, the first guide bars are cylindrical, and at least two first guide bars are provided, and the adjacent first guide bars are parallel to each other.
In the grinding wheel forming machine abrasive material flattening device, as a preferable scheme, the grinding wheel forming machine abrasive material flattening device further comprises a second working block, wherein a first guide hole matched with the first guide rod is formed in the second working block, the second working block is connected with the base of the first telescopic device through a first connecting rod, the first guide hole of the second working block is sleeved on the first guide rod, and the second working block moves up and down along the first guide rod through the first guide hole.
In the grinding wheel forming machine abrasive material flattening device, as a preferable scheme, the grinding wheel forming machine abrasive material flattening device further comprises a third working block, the third working block is fixedly arranged at the top end of the first guide rod, a second guide hole matched with the first connecting rod is formed in the third working block, and the second guide hole is in accordance with the first guide hole in guide.
In the grinding wheel flattening apparatus for a grinding wheel forming machine as described above, preferably, the cam is wheel-shaped, and a distance between a contour surface of the cam and a center of the rotation axis is gradually increased and spread in a circumferential direction of the cam.
In the grinding wheel forming machine abrasive material flattening device, as a preferable scheme, the grinding wheel forming machine abrasive material flattening device further comprises a vibration device, wherein the vibration device is arranged at the telescopic end of the first telescopic device, and the vibration device vibrates to drive the baffle to vibrate.
In the grinding wheel forming machine abrasive material flattening device, as a preferable scheme, the grinding wheel forming machine abrasive material flattening device further comprises a loosening rake and a second telescopic device, the second telescopic device is fixedly connected with a machine table, the loosening rake is connected with a telescopic end of the second telescopic device, and the loosening rake extends into the abrasive material when the second telescopic device is stretched.
In the grinding wheel make-up machine abrasive material leveling device as described above, preferably, the first expansion device is an expansion cylinder.
In the grinding wheel make-up machine abrasive material leveling device, preferably, the second expansion device is an expansion cylinder.
Compared with the closest prior art, the utility model provides a device is shakeouts to abrasive wheel make-up machine abrasive material has following beneficial effect:
the utility model provides a device is shakeouts to abrasive wheel make-up machine abrasive material through adopting cam mechanism, makes the separation blade rotate at the mould and when carrying out the shakeout operation, rises gradually to leaving the abrasive material surface, and whole shakeout process is more mild, and the shakeout back material surface roughness is higher, cam mechanism simple structure, and the maintenance cost is very low. The vibrating mechanism is arranged to be connected with the separation blade, so that the separation blade keeps vibrating, and the side wall of the separation blade is prevented from being bonded with abrasive materials. Through the arrangement of the loosening rake, the grinding materials are uniformly stirred, so that the grinding materials are prevented from being bonded into blocks, and the subsequent flattening operation is facilitated.
Drawings
Fig. 1 is a schematic structural view of a grinding wheel flattening device of a grinding wheel forming machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of the first telescopic device in the embodiment of the present invention.
Description of reference numerals:
1. a baffle plate; 2. a first telescoping device; 3. a cam; 4. a driven wheel; 5. a first guide bar; 6. a spring; 7. a first work block; 8. a second work block; 9. a first connecting rod; 10. a third working block; 11. a vibrating device; 12. a motor; 13. an eccentric block; 14. loosening and harrowing; 15. and a second telescoping device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Exemplary embodiments of the present invention are described below in conjunction with specific situations:
referring to fig. 1 to 3, the present invention provides a grinding wheel forming machine abrasive material flattening device, which includes a blocking sheet 1, a first telescopic device 2 and a cam 3 mechanism; the baffle plate 1 is arranged at the telescopic end of the first telescopic device 2, and the first telescopic device 2 extends to enable the baffle plate 1 to extend into the surface of the abrasive to be flattened; the cam 3 mechanism comprises a cam 3 and a driven wheel 4, the cam 3 is driven by a power device to rotate, the power device is fixedly connected with the machine table, the driven wheel 4 is connected with the base of the first telescopic device 2, and the driven wheel 4 on the base of the first telescopic device 2 is pressed on the contour surface of the cam 3 with continuous force; the cam 3 rotates to drive the base of the first telescopic device 2 to move up and down.
When the flattening device is used, firstly, the mold is rotated, then the telescopic end of the first telescopic device 2 extends out, the blocking piece 1 is contacted with the abrasive material, then the cam 3 is rotated, the driven wheel 4 moves to the lowest point, the cam 3 is continuously rotated for a circle until the driven wheel 4 moves to the highest point, and finally the first telescopic device 2 is contracted, so that the blocking piece 1 leaves the mold, and flattening operation is completed. In the process that the driven wheel 4 moves slowly from the lowest point to the highest point, the separation blade 1 is lifted upwards gradually, abrasive materials are accumulated in front of the separation blade 1 due to blocking of the separation blade 1 in the process that the separation blade 1 is lifted, the abrasive material surface behind the separation blade 1 is flat until the separation blade 1 is lifted away from the abrasive material surface, and finally the abrasive materials keep the surface flat. In this embodiment, still include first work piece 7, first work piece 7 is fixed on the board, and the power device that drives cam 3 pivoted adopts servo motor, and servo motor fixes on first work piece 7, through first work piece 7 and board fixed connection. In the present embodiment, the first telescopic device 2 is a telescopic cylinder.
Further, still include first guide bar 5 and the spring 6 of cover on first guide bar 5, the bottom of first guide bar 5 is connected with the board through first work piece 7, and the base of first telescoping device 2 slides from top to bottom along first guide bar 5, and spring 6 makes the follow driving wheel 4 on the base of first telescoping device 2 hug closely with the profile face of cam 3 all the time.
Further, the first guide rods 5 are cylindrical, at least two first guide rods 5 are provided, and the adjacent first guide rods 5 are parallel to each other. In the present embodiment, two first guide rods 5 are provided.
Further, still include second work piece 8, second work piece 8 is for offering the first guiding hole that matches with first guide bar 5, and second work piece 8 passes through head rod 9 and is connected with the base of first telescoping device 2, and the first guiding hole cup joints on first guide bar 5 of second work piece 8, and second work piece 8 reciprocates along first guide bar 5 through first guiding hole. In the present embodiment, the first connecting rods 9 are cylindrical, and four first connecting rods 9 are provided.
Further, the device also comprises a third working block 10, wherein the third working block 10 is fixedly arranged at the top end of the first guide rod 5, a second guide hole matched with the first connecting rod 9 is formed in the third working block 10, and the second guide hole is consistent with the first guide hole in guide.
Further, as shown in fig. 1, the cam 3 is wheel-shaped, and the distance of the profile surface from the center of the rotation axis gradually becomes larger and spreads in the circumferential direction of the cam 3.
Further, still include vibrating device 11, vibrating device 11 sets up the flexible end at first telescoping device 2, and vibrating device 11 vibrates and drives separation blade 1 vibration. Because it has certain humidity to mix the abrasive material, separation blade 1 sometimes has some abrasive materials to pile up and bond in separation blade 1 one side when the abrasive material of shakeout, returns when separation blade 1 lifts and drops to in the abrasive material of shakeout, causes the abrasive material roughness not good, makes separation blade 1 last vibration when the operation of shakeout through setting up vibrating device 11 to the abrasive material bonding has been avoided. In the present embodiment, the vibration device 11 includes a motor 12 and an eccentric mass 13.
Further, the grinding machine also comprises a loosening rake 14 and a second telescopic device 15, wherein the second telescopic device 15 is fixedly connected with the machine table, the loosening rake 14 is connected with the telescopic end of the second telescopic device 15, and the loosening rake 14 extends into the grinding materials when the second telescopic device 15 extends. The second telescopic device 15 is a telescopic cylinder. Before the flattening operation is carried out, the second telescopic device 15 extends firstly to drive the loosening rake 14 to extend into the abrasive, so that the abrasive is uniformly stirred, the abrasive is prevented from being bonded into blocks, and the subsequent flattening operation is convenient.
To sum up, the utility model provides a grinding wheel make-up machine abrasive material shakeouts device through adopting cam mechanism, makes the separation blade rotate at the mould and shakeouts the operation in, rises gradually to leaving the abrasive material surface, and whole shakeouts process is more mild, and shakeouts back material surface roughness is higher, cam mechanism simple structure, and the maintenance cost is very low. The vibrating mechanism is arranged to be connected with the separation blade, so that the separation blade keeps vibrating, and the side wall of the separation blade is prevented from being bonded with abrasive materials. Through the arrangement of the loosening rake, the grinding materials are uniformly stirred, so that the grinding materials are prevented from being bonded into blocks, and the subsequent flattening operation is facilitated.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The detailed description of the embodiments provided by the present invention is provided above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above examples are only used to help understand the method and the core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The grinding material flattening device of the grinding wheel forming machine is characterized by comprising a baffle, a first telescopic device and a cam mechanism;
the separation blade is arranged at the telescopic end of the first telescopic device, and the first telescopic device extends to enable the separation blade to extend into the surface of the abrasive to be flattened;
the cam mechanism comprises a cam and a driven wheel, the cam is driven by a power device to rotate, the power device is fixedly connected with the machine table, the driven wheel is connected with the base of the first telescopic device, and the driven wheel on the base of the first telescopic device is pressed on the profile surface of the cam with continuous force; the cam rotates to drive the base of the first telescopic device to move up and down.
2. The grinding wheel forming machine abrasive material flattening device according to claim 1, further comprising a first guide rod and a spring sleeved on the first guide rod, wherein the bottom end of the first guide rod is connected with the machine table, the base of the first telescopic device slides up and down along the first guide rod, and the spring enables the driven wheel on the base of the first telescopic device to be always attached to the profile surface of the cam.
3. The apparatus as claimed in claim 2, wherein the first guide rods are cylindrical, and at least two first guide rods are provided, and adjacent first guide rods are parallel to each other.
4. The abrasive material flattening device for the grinding wheel forming machine according to claim 2, further comprising a second working block, wherein the second working block is provided with a first guide hole matched with the first guide rod, the second working block is connected with the base of the first telescopic device through a first connecting rod, the first guide hole of the second working block is sleeved on the first guide rod, and the second working block moves up and down along the first guide rod through the first guide hole.
5. The abrasive flattening device for the grinding wheel forming machine according to claim 4, further comprising a third working block, wherein the third working block is fixedly arranged at the top end of the first guide rod, a second guide hole matched with the first connecting rod is formed in the third working block, and the second guide hole is in accordance with the first guide hole in a guide manner.
6. The apparatus as claimed in claim 1, wherein the cam is wheel-shaped, and the distance between the contour surface of the cam and the center of the rotation axis is gradually increased and spread along the circumferential direction of the cam.
7. The abrasive material flattening device for the grinding wheel forming machine according to any one of claims 1 to 6, further comprising a vibration device, wherein the vibration device is arranged at the telescopic end of the first telescopic device, and the vibration device vibrates to drive the baffle to vibrate.
8. The abrasive material flattening device for the grinding wheel forming machine according to claim 1, further comprising a loosening rake and a second telescoping device, wherein the second telescoping device is fixedly connected with a machine table, the loosening rake is connected with a telescoping end of the second telescoping device, and the loosening rake extends into the abrasive material when the second telescoping device is extended.
9. The apparatus of claim 1, wherein the first expansion device is a telescopic cylinder.
10. The apparatus of claim 8, wherein the second expansion device is a telescopic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132449.3U CN213946119U (en) | 2020-12-23 | 2020-12-23 | Abrasive material flattening device of grinding wheel forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132449.3U CN213946119U (en) | 2020-12-23 | 2020-12-23 | Abrasive material flattening device of grinding wheel forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN213946119U true CN213946119U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023132449.3U Active CN213946119U (en) | 2020-12-23 | 2020-12-23 | Abrasive material flattening device of grinding wheel forming machine |
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| CN (1) | CN213946119U (en) |
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- 2020-12-23 CN CN202023132449.3U patent/CN213946119U/en active Active
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