A material guiding device and a grinding machine

Abstract

The present invention discloses a material guiding device and a grinding machine with the material guiding device. Among them, the material guiding device includes a left support mechanism. The left support mechanism includes a left support rod, a left front support frame and a left rear support frame. The left support rod is used to support the bottom of the product to be ground. The left support rod is located between two grinding discs of the grinding machine. One end of the left support rod is connected to the left front support frame, and the left front support frame is fixed to the left translation seat of the grinding machine. The other end of the left support rod is connected to the left rear support frame, and the left rear support frame is fixed to the left translation seat, which can reduce the adjustment time and adapt to the specification change of the product.

Description

Technical Field

[0001] The present invention relates to the structure of a grinding machine, and particularly to a feeding device and a grinding machine. Background Art

[0002] In a horizontal double-end face grinding machine, a base, a left translation seat and a right translation seat are provided on the grinding machine, and the two translation seats can approach or move away from each other relatively.

[0003] Both of the two translation seats are provided with grinding discs and motors for driving the grinding discs to rotate. The two grinding discs are arranged side by side. Therefore, the two end faces of the product can be ground simultaneously.

[0004] Between the two grinding discs, a support plate is further required to support the product to prevent the product from flying out between the two grinding discs.

[0005] However, when the specifications of the product change, it takes a relatively long time to adjust. Summary of the Invention

[0006] The present invention aims to at least solve one of the technical problems existing in the prior art. For this purpose, the present invention provides a feeding device, which can reduce the adjustment time and adapt to the change of product specifications.

[0007] The present invention also provides a grinding machine with the above feeding device.

[0008] A feeding device according to an embodiment of the first aspect of the present invention includes a left support mechanism. The left support mechanism includes a left support rod, a left front support frame and a left rear support frame. The left support rod is used to support the bottom of the product to be ground. The left support rod is located between the two grinding discs of the grinding machine. The left front support frame is connected to one end of the left support rod, and the left front support frame is fixed to the left translation seat of the grinding machine. The left rear support frame is connected to the other end of the left support rod, and the left rear support frame is fixed to the left translation seat.

[0009] A feeding device according to an embodiment of the present invention has at least the following beneficial effects:

[0010] By providing the left front support frame and the left rear support frame, the left support rod is connected to the left translation seat. Therefore, when the specifications of the product to be ground change, the left support rod can move together with the left translation seat, avoiding the need to adjust the left support rod separately and reducing the adjustment workload.

[0011] At the same time, the left support rod moves together with the left translation seat, which also keeps the distance between the left support rod and the grinding disc on the left translation seat unchanged, can effectively support the product to be ground, avoid eccentric grinding of the product to be ground, and ensure the grinding quality.

[0012] According to some embodiments of the present invention, the left support rod is slidably connected to the left front support frame up and down, and the left front support frame is provided with a left support screw for supporting the left support rod.

[0013] Advantageously, since the left support rod is slidably connected to the left front support frame up and down, and at the same time, since the left front support frame is provided with a left support screw for supporting the left support rod, thus, by rotating the left support screw, the height of the left support rod can be adjusted to make the product to be ground pass through the center of the grinding disc as much as possible. Furthermore, the product to be ground can obtain the longest grinding time, so that the product to be ground can be fully ground and the grinding quality can be guaranteed.

[0014] According to some embodiments of the present invention, a left positioning groove is provided at the top of the left support rod, a left support pad is accommodated in the left positioning groove, and the left support pad abuts against the bottom of the product to be ground.

[0015] Advantageously, by providing the left support pad, the material in contact with the product to be ground can be changed. On the one hand, a wear-resistant left support pad is selected to improve the wear resistance of the left support rod. On the other hand, it is avoided that the whole left support rod is made of wear-resistant material, reducing the manufacturing cost and maintenance cost of the left support rod.

[0016] According to some embodiments of the present invention, the left support rod is a long strip plate member, and the thickness direction of the left support rod is arranged along the axial direction of the grinding disc of the grinding machine.

[0017] Advantageously, the left support rod is made of a long strip plate member. At the same time, the thickness direction of the left support rod is arranged along the axial direction of the grinding disc of the grinding machine. On the one hand, the two grinding discs can be made as close as possible, so that smaller and thinner products can be ground. On the other hand, the size specification of the left support rod in the radial direction of the grinding disc is increased, the strength of the left support rod is improved, and it is convenient to support heavier products to be ground.

[0018] According to some embodiments of the present invention, a left limiting mechanism is further included. The left limiting mechanism is located above the left support mechanism. The left limiting mechanism includes a left limiting rod, a left front limiting frame and a left rear limiting frame. The left limiting rod is used for limiting the top of the product to be ground. The left limiting rod is located between the two grinding discs of the grinding machine. One end of the left limiting rod is connected to the left front limiting frame, and the left front limiting frame is fixed to the left translation seat of the grinding machine. The other end of the left limiting rod is connected to the left rear limiting frame, and the left rear limiting frame is fixed to the left translation seat.

[0019] Advantageously, by providing the left limiting mechanism, thus, the left limiting mechanism and the left support mechanism form a grinding channel for the product to be ground to pass through, which is convenient for continuous grinding. Moreover, the left limiting mechanism and the left support mechanism can limit the product to be ground in the up and down direction, avoiding the up and down deviation and collision of the product to be ground.

[0020] According to some embodiments of the present invention, the left limit rod is slidably connected to the left front limit frame up and down, and the left front limit frame is provided with a left limit screw rod for driving the left front limit frame to lift and lower.

[0021] Advantageously, by slidably connecting the left limit rod to the left front limit frame up and down, and by providing the left front limit frame with a left limit screw rod for driving the left front limit frame to lift and lower, the distance between the left limit rod and the left support rod can be adjusted, thereby forming grinding channels of different sizes to suit products of different specifications.

[0022] According to some embodiments of the present invention, it further includes a left side limit rod connecting the left front limit frame. The left side limit rod is disposed between the left limit rod and the left support rod, and the left side limit rod limits the product to be ground in the horizontal direction.

[0023] Advantageously, by providing the left side limit rod, the product can be limited in the horizontal direction, enabling the product to smoothly enter the area between the two grinding discs and preventing the product to be ground from hitting the edge of the grinding disc.

[0024] According to some embodiments of the present invention, the left front limit frame is provided with a left feeding assembly. The left feeding assembly has a vertically erected left feeding wheel, a left feeding motor for driving the left feeding wheel to rotate, and a left feeding frame for mounting the left feeding wheel and the left feeding motor. The left feeding frame is connected to the left front limit frame.

[0025] Advantageously, by providing the left feeding assembly, power is provided to drive the product to move, enabling the product to pass between the two grinding discs in sequence and ensuring that the product can be smoothly ground.

[0026] According to some embodiments of the present invention, it further includes a right support mechanism. The right support mechanism includes a right support rod, a right front support frame, and a right rear support frame. The right support rod is used to support the bottom of the product to be ground. The right support rod is located between the two grinding discs of the grinding machine. One end of the right support rod is connected to the right front support frame, the right front support frame is fixed to the right translation seat of the grinding machine, the other end of the right support rod is connected to the right rear support frame, and the right rear support frame is connected to the right translation seat.

[0027] Advantageously, by providing the left support mechanism and the right support mechanism, the support space can be conveniently adjusted to ensure that products of different specifications can be supported, especially suitable for horizontal double-sided grinding machines.

[0028] According to an embodiment of the second aspect of the present invention, a grinding machine includes a feeding device as described in any one of the above.

[0029] According to an embodiment of the present invention, a grinding machine has at least the following beneficial effects:

[0030] By setting the left front support frame and the left rear support frame, the left support rod is connected to the left translation seat. Therefore, when the specifications of the product to be ground change, the left support rod can move together with the left translation seat, avoiding the need to adjust the left support rod separately and reducing the adjustment workload.

[0031] At the same time, when the left support rod moves together with the left translation seat, the distance between the left support rod and the grinding disc on the left translation seat remains unchanged, which can effectively support the product to be ground, prevent the product to be ground from being unevenly ground, and ensure the grinding quality.

[0032] Moreover, the space between the two grinding discs is reserved, which facilitates the arrangement of the structure for conveying products or cleaning debris, leaving a large degree of freedom for the layout of the grinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0034] Figure 1 is a schematic structural diagram of a grinding machine according to an embodiment of the present invention;

[0035] Figure 2 is Figure 1 a schematic structural diagram of the left half of the grinding machine;

[0036] Figure 3 is Figure 2 a schematic structural diagram of the left feeding assembly in ;

[0037] Figure 4 is Figure 2 a partial schematic diagram of the left support mechanism in ;

[0038] Figure 5 is Figure 2 a partial schematic diagram of the left limiting mechanism in ;

[0039] Figure 6 is Figure 5 a schematic diagram of another perspective of.

[0040] Reference numerals: 100 - base, 110 - left translation seat, 120 - left support mechanism, 130 - left support rod, 140 - left front support frame, 150 - left rear support frame, 160 - left support screw, 170 - left positioning groove, 180 - left support pad, 190 - left limiting mechanism, 200 - left limiting rod, 210 - left front limiting frame, 220 - left rear limiting frame, 230 - left limiting screw, 240 - left side limiting rod, 250 - left feeding assembly, 260 - left feeding wheel, 270 - left feeding frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0042] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It 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, and therefore should not be construed as a limitation of the present invention.

[0043] In the description of the present invention, the meaning of several is one or more, the meaning of a plurality is more than two, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If the first and second are described only for the purpose of distinguishing technical features, they should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0044] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] A material guiding device and a grinding machine according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0046] Referring to Figure 1 and Figure 2 , an embodiment of a grinding machine is provided. More precisely, an embodiment of a double-sided grinding machine. Even more precisely, an embodiment of a horizontal double-sided grinding machine.

[0047] Structurally, this embodiment has a base 100, a left translation seat 110 and a right translation seat located on the base 100. Among them, a lead screw structure is provided on the base 100, and the lead screw structure drives the left translation seat 110 or the right translation seat to move, so that the two translation seats approach or move away from each other relatively.

[0048] More specifically, the two translation seats have a bottom plate slidably connected to the base 100, a headstock mounted on the bottom plate, a main shaft located on the headstock, a grinding wheel mounted at one end of the main shaft, a transmission belt mounted at the other end of the main shaft, and a motor for driving the transmission belt to drive. The motor is located at the top of the headstock.

[0049] For the convenience of grinding, the grinding machine of this embodiment is further provided with a feeding device, which has two parts, one part is mounted on the left translation seat 110 and the other part is mounted on the right translation seat.

[0050] Among them, the left support mechanism 120, the left limiting mechanism 190 and the left feeding assembly 250 are mounted on the left translation seat 110; the right support mechanism, the right limiting mechanism and the right feeding assembly are mounted on the right translation seat.

[0051] When the grinding machine is working, the product to be ground passes between the left feeding assembly 250 and the right feeding assembly, and then the product to be ground moves onto the left support mechanism 120 and the right support mechanism. At the same time, the product to be ground is located below the left limiting mechanism 190 and the right limiting mechanism. Then, the product to be ground is ground by the left grinding wheel and the right grinding wheel at the same time, and finally the grinding is completed.

[0052] Refer to Figure 2 and Figure 3 Specifically, the left feeding assembly 250 has a vertical left feeding wheel 260, a left feeding motor for driving the left feeding wheel 260 to rotate, and a left feeding frame 270 for mounting the left feeding wheel 260 and the left feeding motor.

[0053] Among them, the left feeding frame 270 is connected to the left translation seat 110. Actually, as shown in the figure, the left feeding frame 270 is connected to the left front limiting frame 210, and the left front limiting frame 210 is connected to the left translation seat 110, which can reduce the installation points and simplify the structure.

[0054] By setting the left feeding assembly 250, thus, the power for driving the product to move is provided, so that the product can pass between the two grinding wheels in sequence, ensuring that the product can be smoothly ground.

[0055] Therefore, first, the left feeding assembly 250 is set on the left translation seat 110. Functionally, the left feeding assembly 250 can move synchronously with the left translation seat 110. Therefore, when the specification of the product to be ground changes, directly adjusting the left translation seat 110 can reduce the time for adjusting the left feeding assembly 250, or even eliminate the adjustment of the left feeding assembly 250, greatly saving the time consumed for adjustment.

[0056] Secondly, the left feeding component 250 is arranged on the left translation base 110, replacing the installation method of the left feeding component 250 on the base 100, without occupying the space of the base 100. In particular, it does not occupy the space between the two grinding wheels. Thus, sufficient space is reserved, facilitating the arrangement of the structure for supporting the product to be ground and enabling the upgrade of the grinding machine.

[0057] Furthermore, with the left feeding component 250 arranged on the left translation base 110, there is no need to set installation holes for the left feeding component 250 on the base 100, which can keep the base 100 as intact as possible and reduce the risk of leakage.

[0058] In addition, for a horizontal double-end face grinding machine, a feeding component is arranged on each of the two translation bases. By controlling the movement of the two translation bases, simultaneous adjustment of the two feeding components can be achieved. Therefore, more time is saved and it is more obvious.

[0059] In some preferred embodiments, the left feeding frame 270 can be slidably connected to the left translation base 110. The moving direction of the left feeding frame 270 is set along the moving direction of the left translation base 110. The left feeding component 250 further includes an adjusting screw, which is arranged between the left feeding frame 270 and the translation base and is used to adjust the position of the left feeding frame 270.

[0060] First, an adjusting screw is set, and the left feeding frame 270 is slidably arranged along the moving direction of the left translation base 110, which can finely adjust the position of the left feeding wheel 260 to adapt to the wear of the left feeding wheel 260.

[0061] Secondly, an adjusting screw is set, and the left feeding frame 270 is slidably arranged along the moving direction of the translation base, which can finely adjust the position of the left feeding wheel 260. Thus, left feeding wheels 260 of different specifications can be selected for universality.

[0062] In some preferred embodiments, the left feeding frame 270 can include a first side plate and a second side plate that slidably fits with the first side plate. A first sliding rail is arranged on one side of the first side plate, and a first sliding groove for accommodating the first sliding rail is arranged on the second side plate. The first sliding rail is fixedly connected to the left translation base 110.

[0063] First, the first side plate and the second side plate that slidably fit are set, which can increase the area of the sliding fit, improve the stability of the left feeding frame 270, and reduce the yaw of the left feeding frame 270.

[0064] Secondly, the first sliding groove and the first sliding rail are set, so that the sliding position is close to the inside of the left feeding frame 270, which can provide good protection and avoid foreign object interference.

[0065] Furthermore, a first sliding groove and a first sliding rail are provided. Moreover, the first sliding rail is connected to the left translation base 110, avoiding arranging the sliding fit on the periphery, reducing the occupied space of the left feeding assembly 250, and also reducing the weight of the left feeding assembly 250.

[0066] In addition, connecting the first sliding rail to the left translation base 110 can also reduce the distance between the left feeding frame 270 and the left translation base 110, reduce vibration, and further improve the stability of the left feeding assembly 250.

[0067] In some preferred embodiments, one of the first side plate and the second side plate can be rotatably connected to the adjusting screw, and the other of the first side plate and the second side plate can be threadedly connected to the adjusting screw.

[0068] Beneficially, connecting the adjusting screw to the first side plate and the second side plate reduces the modification of the left translation base 110 and makes the lifting modification easier.

[0069] In some preferred embodiments, two first side plates can be provided, and correspondingly, two first sliding grooves are provided on the second side plate.

[0070] Beneficially, the sliding fit area is increased, the stability of the sliding fit is improved, and the yaw of the left feeding assembly 250 is reduced.

[0071] In some preferred embodiments, the left feeding frame 270 can include an upper plate, a lower plate, and a support plate connecting the upper plate and the lower plate. The upper plate is connected to the top of the left feeding wheel 260, and the lower plate is connected to the bottom of the left feeding wheel 260.

[0072] Therefore, firstly, by providing the upper plate and the lower plate, connecting the upper plate to the top of the left feeding wheel 260 and the lower plate to the left feeding wheel 260, the left feeding wheel 260 is erected to meet the feeding requirement.

[0073] Secondly, by providing the support plate, the upper plate and the lower plate can be supported, the strength of the left feeding frame 270 is improved, and the deformation of the left feeding frame 270 is reduced.

[0074] Furthermore, by providing the support plate, the support plate can also play a shielding role, reducing the contamination and corrosion of the cooling water.

[0075] In some preferred embodiments, the top of the second side plate can be connected to the upper plate, the bottom of the second side plate can be connected to the lower plate, the side of the second side plate can be connected to the support plate, and the first side plate is located in the area surrounded by the second side plate, the upper plate, the lower plate, and the support plate.

[0076] Therefore, the strength of the left feeding frame 270 is further improved. At the same time, the fitting surface between the first side plate and the second side plate is protected to prevent foreign objects from getting stuck.

[0077] In some preferred embodiments, the upper plate may include a base plate and a mounting plate. The base plate is connected to the support plate, the mounting plate is mounted on the base plate, and the mounting plate is connected to the top of the left feeding wheel 260.

[0078] Therefore, first, the upper plate is set as the base plate and the mounting plate. Thus, by disassembling and assembling the mounting plate, the left feeding wheel 260 can be conveniently replaced, and the use and maintenance are very convenient.

[0079] Secondly, since the base plate is connected to the support plate, the overall structure of the left feeding frame 270 is not damaged, and the influence on the strength is small.

[0080] Furthermore, the mounting plate is connected to the top of the left feeding wheel 260. During disassembly and assembly, the left feeding wheel 260 can still be supported by the lower plate to prevent the left feeding wheel 260 from falling.

[0081] In addition, the left feeding wheel 260 can be set to be detachably mounted in a vertically slidable manner, which is convenient for replacement.

[0082] In some preferred embodiments, the left feeding motor can be located between the upper plate and the lower plate, and the left feeding motor is located on the side of the support plate facing away from the left feeding wheel 260.

[0083] Beneficially, first, placing the left feeding motor between the upper plate and the lower plate can shield the left feeding motor and reduce external contact.

[0084] Secondly, the upper plate, the lower plate and the support plate surround the left feeding motor to isolate the cooling water as much as possible, reduce soaking and corrosion, and avoid short circuits.

[0085] Furthermore, overall, the left feeding motor is located inside the left feeding frame 270, making rational use of the space, so that the left feeding assembly 250 has a compact structure and occupies a small space.

[0086] In some preferred embodiments, a transmission chain can be provided at the bottom of the lower plate, and the transmission chain drives the connection between the left feeding motor and the left feeding wheel 260.

[0087] First, using a transmission chain for transmission has a large transmission force, is not easily damaged, and reduces the difficulty of protection.

[0088] Secondly, the transmission chain is provided at the bottom of the lower plate, and the lower plate can protect the transmission chain, reduce the infiltration and corrosion of the cooling water, and also prevent foreign objects from getting stuck.

[0089] Furthermore, the transmission chain is provided at the bottom of the lower plate, which is convenient for disassembling, assembling and maintaining the transmission chain, and it is not necessary to disassemble the left feeding wheel 260 at the same time.

[0090] Correspondingly, the lower plate should be provided with openings to facilitate the connection between the left feeding motor and the transmission chain and the connection between the left feeding wheel 260 and the transmission chain.

[0091] In some preferred embodiments, a driven sprocket connected to the left feeding wheel 260, a driving sprocket connected to the left feeding motor, and a tensioning sprocket located between the driven sprocket and the driving sprocket may be provided at the bottom of the lower plate.

[0092] Simple. First, setting the driven sprocket, the driving sprocket, and the tensioning sprocket meets the transmission requirements; second, setting the tensioning sprocket can tension the transmission chain, enabling rapid transmission response; third, disassembling and assembling the tensioning sprocket can facilitate the disassembly and assembly of the transmission chain and reduce the difficulty of disassembly and assembly.

[0093] Similarly, the right feeding assembly has a vertical right feeding wheel, a right feeding motor that drives the right feeding wheel to rotate, and a right feeding frame that mounts the right feeding wheel and the right feeding motor. The right feeding frame is connected to the right front support frame, and the right front support frame is connected to the right translation seat.

[0094] Referring to Figure 2 and Figure 4 , for the left support mechanism 120, specifically, the left support mechanism 120 includes a left support rod 130, a left front support frame 140, and a left rear support frame 150. The left support rod 130 is used to support the bottom of the product to be ground. The left support rod 130 is located between the two grinding discs of the grinding machine. One end of the left support rod 130 is connected to the left front support frame 140, and the left front support frame 140 is fixed to the left translation seat 110 of the grinding machine. The other end of the left support rod 130 is connected to the left rear support frame 150, and the left rear support frame 150 is fixed to the left translation seat 110.

[0095] In summary, by setting the left front support frame 140 and the left rear support frame 150, the left support rod 130 is connected to the left translation seat 110. Therefore, when the specifications of the product to be ground change, the left support rod 130 can move together with the left translation seat 110, avoiding the need to adjust the left support rod 130 separately and reducing the adjustment workload.

[0096] At the same time, the left support rod 130 moving together with the left translation seat 110 also keeps the distance between the left support rod 130 and the grinding disc on the translation seat unchanged, which can effectively support the product to be ground, avoid uneven grinding of the product to be ground, and ensure the grinding quality.

[0097] In some preferred embodiments, the left support rod 130 may be slidably connected to the left front support frame 140, and the left front support frame 140 is provided with a left support screw 160 for supporting the left support rod 130.

[0098] Since the left support rod 130 is slidably connected to the left front support frame 140 vertically, and at the same time, since the left front support frame 140 is provided with a left support screw 160 for supporting the left support rod 130, thus, by rotating the left support screw 160, the height of the left support rod 130 can be adjusted to make the product to be ground pass through the center of the grinding disc as much as possible. Furthermore, the product to be ground can obtain the longest grinding time, so that the product to be ground can be fully ground to ensure the grinding quality.

[0099] In order to lift the left support rod 130 as a whole, the left support rod 130 is slidably connected to the left rear support frame 150 vertically, and the left rear support frame 150 is also provided with a left support screw 160.

[0100] In some preferred embodiments, a left positioning groove 170 can be provided at the top of the left support rod 130, and a left support pad 180 is received in the left positioning groove 170, and the left support pad 180 abuts against the bottom of the product to be ground.

[0101] By providing the left support pad 180, the material in contact with the product to be ground can be changed. On the one hand, a wear-resistant left support pad 180 is selected to improve the wear resistance of the left support rod 130. On the other hand, it is avoided that the whole left support rod 130 is made of wear-resistant material, reducing the manufacturing cost and maintenance cost of the left support rod 130.

[0102] In some preferred embodiments, the left support rod 130 can be a long strip plate member, and the thickness direction of the left support rod 130 is arranged along the axial direction of the grinding disc of the grinding machine.

[0103] The left support rod 130 is made of a long strip plate member. At the same time, the thickness direction of the left support rod 130 is arranged along the axial direction of the grinding disc of the grinding machine. On the one hand, the two grinding discs can be made as close as possible, so that smaller and thinner products can be ground. On the other hand, the dimensional specification of the left support rod 130 in the radial direction of the grinding disc is increased, improving the strength of the left support rod 130 and facilitating the support of heavier products to be ground.

[0104] Similarly, the right support mechanism is similar to the left support mechanism 120. The right support mechanism includes a right support rod, a right front support frame and a right rear support frame. The right support rod is used to support the bottom of the product to be ground. The right support rod is located between the two grinding discs of the grinding machine. One end of the right support rod is connected to the right front support frame, and the right front support frame is fixed to the right translation seat of the grinding machine. The other end of the right support rod is connected to the right rear support frame, and the right rear support frame is connected to the right front support frame and the right translation seat.

[0105] By providing the left support mechanism 120 and the right support mechanism, the support space can be conveniently adjusted to ensure that products of different specifications can be supported, especially suitable for horizontal double-sided grinding machines.

[0106] Refer to Figure 2 、 Figure 5And Figure 6 For the left limit mechanism 190, the left limit mechanism 190 is located above the left support mechanism 120. The left limit mechanism 190 includes a left limit rod 200, a left front limit frame 210, and a left rear limit frame 220. The left limit rod 200 is used to limit the top of the product to be ground. The left limit rod 200 is located between the two grinding discs of the grinding machine. One end of the left limit rod 200 is connected to the left front limit frame 210, and the left front limit frame 210 is fixed to the left translation seat 110 of the grinding machine. The other end of the left limit rod 200 is connected to the left rear limit frame 220, and the left rear limit frame 220 is fixed to the left translation seat 110.

[0107] By setting the left limit mechanism 190, thus, the left limit mechanism 190 and the left support mechanism 120 form a grinding channel through which the product to be ground passes, facilitating continuous grinding. Moreover, the left limit mechanism 190 and the left support mechanism 120 can limit the product to be ground in the up and down directions, avoiding the up and down offset and collision of the product to be ground.

[0108] The structure of the left limit rod 200 is similar to that of the left support rod 130.

[0109] In some preferred embodiments, the left limit rod 200 can be slidably connected to the left front limit frame 210 in the up and down direction, and the left front limit frame 210 is provided with a left limit screw rod 230 that drives the left front limit frame 210 to lift and lower.

[0110] By making the left limit rod 200 slidably connected to the left front limit frame 210 in the up and down direction, and by providing the left front limit frame 210 with a left limit screw rod 230 that drives the left front limit frame 210 to lift and lower, therefore, the distance between the left limit rod 200 and the left support rod 130 can be adjusted, thus forming grinding channels of different sizes to suit products of different specifications.

[0111] In some preferred embodiments, it can include a left side limit rod 240 connected to the left front limit frame 210. The left side limit rod 240 is arranged between the left limit rod 200 and the left support rod 130, and the left side limit rod 240 limits the product to be ground in the horizontal direction.

[0112] By setting the left side limit rod 240, thus, the product is limited in the horizontal direction, enabling the product to smoothly enter the area between the two grinding discs and avoiding the product to be ground from bumping against the edge of the grinding disc.

[0113] Reasonably, the left limit frame and the left side limit rod 240 are set in an adjustable form to ensure adjustable and effective limiting.

[0114] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0115] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A material guiding device, characterized in that, It includes a left support mechanism, and the left support mechanism includes a left support rod, a left front support frame and a left rear support frame. The left support rod is used to support the bottom of the product to be ground. The left support rod is located between the two grinding discs of the grinding machine. A left positioning groove is provided at the top of the left support rod, and a left support pad is accommodated in the left positioning groove. The left support pad abuts against the bottom of the product to be ground. The left front support frame is connected to one end of the left support rod, and the left front support frame is fixed to the left translation seat of the grinding machine. The left rear support frame is connected to the other end of the left support rod, and the left rear support frame is fixed to the left translation seat. The left support rod is slidably connected to the left front support frame in the up and down direction, and the left front support frame is provided with a left support screw for supporting the left support rod. A left limiting mechanism, located above the left support mechanism. The left limiting mechanism includes a left limiting rod, a left front limiting frame and a left rear limiting frame. The left limiting rod is used to limit the top of the product to be ground. The left limiting rod is located between the two grinding discs of the grinding machine. The left front limiting frame is connected to one end of the left limiting rod, and the left front limiting frame is fixed to the left translation seat of the grinding machine. The left rear limiting frame is connected to the other end of the left limiting rod, and the left rear limiting frame is fixed to the left translation seat. The left limiting rod is slidably connected to the left front limiting frame in the up and down direction, and the left front limiting frame is provided with a left limiting screw for driving the left front limiting frame to move up and down. A right support mechanism, and the right support mechanism includes a right support rod, a right front support frame and a right rear support frame. The right support rod is used to support the bottom of the product to be ground. The right support rod is located between the two grinding discs of the grinding machine. The right front support frame is connected to one end of the right support rod, and the right front support frame is fixed to the right translation seat of the grinding machine. The right rear support frame is connected to the other end of the right support rod, and the right rear support frame is connected to the right translation seat.

2. The feeding device according to claim 1, wherein The left support rod is a long plate member, and the thickness direction of the left support rod is arranged along the axial direction of the grinding discs of the grinding machine.

3. The feeding device according to claim 1, characterized in that, It also includes a left side limiting rod connected to the left front limiting frame. The left side limiting rod is arranged between the left limiting rod and the left support rod, and the left side limiting rod limits the product to be ground in the horizontal direction.

4. The feeding device according to claim 1, characterized in that, The left front limiting frame is provided with a left feeding component. The left feeding component has a vertical left feeding wheel, a left feeding motor for driving the left feeding wheel to rotate, and a left feeding frame for installing the left feeding wheel and the left feeding motor. The left feeding frame is connected to the left front limiting frame.

5. A grinding machine, characterized in that, It includes a feeding device according to any one of claims 1 to 4.

Images