CN210790425U - Pressing device of horizontal belt type polishing machine - Google Patents
Pressing device of horizontal belt type polishing machine Download PDFInfo
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- CN210790425U CN210790425U CN201921651894.5U CN201921651894U CN210790425U CN 210790425 U CN210790425 U CN 210790425U CN 201921651894 U CN201921651894 U CN 201921651894U CN 210790425 U CN210790425 U CN 210790425U
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- rod
- sliding
- screw rod
- pressing
- connecting rod
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Abstract
A hold-down device of a horizontal belt sander comprises a horizontal sliding mechanism arranged on a frame of the horizontal belt sander and a hold-down mechanism arranged on the horizontal sliding mechanism; the horizontal sliding mechanism comprises a sliding block, a screw rod and a sliding rod, the screw rod and the sliding rod are parallel to each other, and the sliding block is sleeved on the screw rod and the sliding rod and matched with the screw rod; two ends of the sliding rod are fixedly arranged on the rack, and two ends of the screw rod are rotatably arranged on the rack; one end of the screw rod is connected with a screw rod driving motor, and the screw rod driving motor is arranged on the rack; the pressing mechanism is arranged on the sliding block; the pressing mechanism comprises an air cylinder and a pressing plate, a piston rod of the air cylinder is vertically arranged downwards, a cylinder body of the air cylinder is fixedly arranged on the sliding block, and the pressing plate is connected to the piston rod; when the cylinder extends downwards, the press plate presses the lower edge of the abrasive belt downwards. This closing device can be convenient press the abrasive band to processing platform, convenient operation uses manpower sparingly.
Description
Technical Field
The utility model relates to the furniture manufacturing field, in particular to a compressing device of a horizontal belt type polishing machine.
Background
In the furniture manufacturing process, a plurality of board surfaces need to be polished, and in the existing furniture manufacturing process, the wood with larger board surface size is manually polished, so that the human body fatigue strength is high, the processing efficiency is low, and the processing quality is unstable.
In order to solve the problem, a horizontal belt sander is produced, as shown in fig. 1, which comprises a frame, wherein the frame comprises a left bracket, a right bracket and a top frame, and the top frame is fixedly arranged at the tops of the left bracket and the right bracket; a processing platform 5 is horizontally arranged between the left support and the right support, and the processing platform 5 is arranged on the left support and the right support; a grinding mechanism is arranged above the processing platform 5, the grinding mechanism comprises a left belt wheel 11, a right belt wheel 3, a tension wheel 13 and an abrasive belt 12, the left belt wheel 11 is arranged on a left bracket, the right belt wheel 3 is arranged on a right bracket, the tension wheel 13 is arranged on an upper bracket, and the abrasive belt 12 is wound on the left belt wheel 11, the right belt wheel 3 and the tension wheel 13;
a sliding rod 14 is horizontally arranged between the left support and the right support, and two ends of the sliding rod 14 are respectively fixedly connected with the left support and the right support; a pressing mechanism is movably arranged on the sliding rod 14, the pressing mechanism can slide along the sliding rod 14 in a reciprocating manner, and the pressing mechanism can press the lower edge of the abrasive belt 12 downwards.
As shown in fig. 2, the pressing mechanism includes a sleeve 103, a pressing rod 101, a pressing plate link 102, and a pressing plate 15; one end of the pressure lever 101 is fixedly connected with the outer wall of the sleeve 103 and is perpendicular to the central axis of the sleeve 103; the pressure plate 15 is connected with the pressure rod 101 through a pressure plate connecting rod 102, the pressure plate connecting rod 102 is not parallel to the pressure rod 101, the upper end of the pressure plate connecting rod 102 is connected with the pressure rod 101, and the lower end of the pressure plate connecting rod 102 is connected with the pressure plate 15; the sleeve 103 is movably sleeved on the sliding rod 14 and can slide and rotate along the sliding rod 14.
When the plate needs to be ground, the plate to be ground is placed on the processing platform 5, then the abrasive belt 12 rotates, the abrasive belt 12 is pressed downwards through the pressing mechanism and presses the plate to be ground, the pressing of the abrasive belt 12 is achieved through manually pressing the pressing rod 101 downwards, and after the plate is ground, the pressing rod 101 needs to be lifted manually. The artificial fatigue strength is high.
Disclosure of Invention
The utility model aims to provide a: aiming at the problems, the pressing device of the horizontal belt type polishing machine is provided, the pressing device can conveniently press the abrasive belt to the processing platform, the operation is convenient, and the labor is saved.
The utility model adopts the technical scheme as follows:
a hold-down device of a horizontal belt sander comprises a horizontal sliding mechanism arranged on a frame of the horizontal belt sander and a hold-down mechanism arranged on the horizontal sliding mechanism; the horizontal sliding mechanism comprises a sliding block, a screw rod and a sliding rod, the screw rod and the sliding rod are parallel to each other, and the sliding block is sleeved on the screw rod and the sliding rod and matched with the screw rod; two ends of the sliding rod are fixedly arranged on the rack, and two ends of the screw rod are rotatably arranged on the rack; one end of the screw rod is connected with a screw rod driving motor, and the screw rod driving motor is arranged on the rack; the pressing mechanism is arranged on the sliding block; the pressing mechanism comprises an air cylinder and a pressing plate, a piston rod of the air cylinder is vertically arranged downwards, a cylinder body of the air cylinder is fixedly arranged on the sliding block, and the pressing plate is connected to the piston rod; when the cylinder extends downwards, the press plate presses the lower edge of the abrasive belt downwards.
In the structure, the screw rod is driven to rotate by the screw rod driving motor, so that the pressing mechanism can be conveniently driven to move left and right, and the position of the pressing mechanism pressed on the abrasive belt can be conveniently adjusted; meanwhile, the pressing plate is driven to move up and down through the air cylinder, and can be conveniently pressed below the abrasive belt; present hold-down mechanism in the course of working, operating personnel must push down the depression bar always, lasts the application of force, and until polishing the completion, artifical fatigue strength is big, and the utility model discloses, then needn't artifical application of force always through the cylinder.
Furthermore, the plate surface of the pressing plate is perpendicular to the piston rod, and the plate surface of the pressing plate is fixedly arranged at the end part of the piston rod or is arranged at the end part of the piston rod in a hinged mode.
Due to the structure, when the pressure plate is hinged with the piston rod, the contact between the pressure plate and the abrasive belt can be buffered, and the direct rigid contact is avoided.
Furthermore, the cylinder body of the air cylinder is arranged on the front surface of the sliding block through a connecting rod.
Furthermore, the connecting rod can stretch out and draw back, so that the pressing mechanism can move back and forth in the horizontal direction.
Due to the structure, the pressing plate can be accurately pressed below the abrasive belt, and the working stability is ensured.
Furthermore, the connecting rod is horizontally arranged, the connecting rod comprises a first connecting rod section and a second connecting rod section, one end of the first connecting rod section is fixedly arranged on the cylinder body of the cylinder and is perpendicular to the cylinder body of the cylinder, the other end of the first connecting rod section is inserted into one end of the second connecting rod section and is in threaded connection with the second connecting rod section, and the other end of the second connecting rod section is inserted into the sliding block and is in rotating connection with the sliding block.
Due to the structure, the second connecting rod section can be rotated to adjust the insertion depth of the first connecting rod section into the second connecting rod section, so that the connecting rod can be extended or shortened, and the position of the pressing mechanism can be adjusted.
Furthermore, the bottom of the pressing plate is provided with a rubber pad. The plate or the abrasive belt is prevented from being damaged due to the rigid contact between the pressing plate and the abrasive belt.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the pressing device of the utility model is driven by the lead screw driving motor and the cylinder, and the pressing position of the pressing plate can be conveniently controlled; meanwhile, the air cylinder can be pressed down all the time in the working process, and continuous force application in the machining process like the existing pressing mechanism is avoided. The utility model discloses a closing device convenient operation and more laborsaving. When the screw rod driving motor and the air cylinder are connected and controlled by the control system, automatic control can be realized, and the plate can be polished more conveniently.
Drawings
FIGS. 1 and 2 are block diagrams of the present prior art;
fig. 3 is a front view of the present invention;
fig. 4 is a top view of the present invention;
FIG. 5 is a block diagram of a hold-down mechanism;
FIG. 6 is a top view of the processing platform movement mechanism;
FIG. 7 is a drawing of the belt in connection with the processing platform;
fig. 8 is a schematic bottom structure of the processing platform.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A horizontal belt polishing machine for polishing plates comprises a rack, wherein the rack comprises a left support 10, a right support 2 and an upper support 1, and the upper support 1 is fixedly arranged at the tops of the left support 10 and the right support 2; a processing platform 5 is horizontally arranged between the left bracket 10 and the right bracket 2, and the processing platform 5 is arranged on the left bracket 10 and the right bracket 2; a grinding mechanism is arranged above the processing platform 5, the grinding mechanism comprises a left belt wheel 11, a right belt wheel 3, a tension wheel 13 and an abrasive belt 12, the left belt wheel 11 is arranged on a left support 10, the right belt wheel 3 is arranged on a right support 2, the tension wheel 13 is arranged on an upper frame 1, and the abrasive belt 12 is wound on the left belt wheel 11, the right belt wheel 3 and the tension wheel 13; one of the left belt wheel 11 and the right belt wheel 3 is a driving belt wheel, the other one is a driven belt wheel, the driving belt wheel is connected with a driving belt wheel driving motor 17, and the motor is arranged on the corresponding left support 10 or the right support 2; as shown in fig. 4, the right pulley 3 is a driving pulley, and a driving pulley drive motor 17 is provided on the right bracket 2.
A sanding belt 12 pressing device is arranged between the left bracket 10 and the right bracket 2, and the sanding belt 12 pressing device is used for pressing the lower edge of the sanding belt 12 downwards.
When the plate needs to be polished, the plate to be polished is placed on the processing platform 5, then the abrasive belt 12 rotates, the abrasive belt 12 is pressed downwards through the abrasive belt 12 pressing device, the plate is pressed on the plate to be polished, and the plate is conveniently processed.
The abrasive belt pressing 12 tightening mechanism comprises a horizontal sliding mechanism and a pressing mechanism, the horizontal sliding mechanism comprises a sliding block 16, a screw rod 4 and a sliding rod 14, the screw rod 4 and the sliding rod 14 are parallel to each other, and the sliding block 16 is sleeved on the screw rod 4 and the sliding rod 14 and matched with the screw rod 4; two ends of the sliding rod 14 are fixedly arranged on the left bracket 10 and the right bracket 2, and two ends of the screw rod 4 are rotatably arranged on the left bracket 10 and the right bracket 2; one end of the screw rod 4 is connected with a screw rod driving motor 20, and the screw rod driving motor 20 is arranged on the left bracket 10 or the right bracket 2; as shown in fig. 4, the lead screw driving motor 20 is provided on the left bracket 10. The pressing mechanism is arranged on the sliding block 16; when the screw rod driving motor 20 rotates, the pressing mechanism on the sliding block 16 can be driven to move left and right along the screw rod 4 and the sliding rod 14; which is used to press the lower edge of sanding belt 12 downwards.
The pressing mechanism comprises an air cylinder 22 and a pressing plate 15, a piston rod of the air cylinder 22 is vertically arranged downwards, a cylinder body of the air cylinder 22 is fixedly arranged on the sliding block 16, and the pressing plate 15 is connected to the piston rod; when the cylinder 22 is extended downwards, the press plate 15 presses the lower edge of the sanding belt 12 downwards.
The plate surface of the pressing plate 15 is perpendicular to the piston rod, and the plate surface of the pressing plate 15 is fixedly arranged at the end part of the piston rod or arranged at the end part of the piston rod in a hinged mode.
As shown in fig. 2, the grinding mechanism is arranged in front of the frame, and the abrasive belt 12 pressing device is arranged behind the grinding mechanism; the pressing mechanism is arranged on the slide block 16 through a connecting rod 21, and the pressing mechanism is positioned on the front surface of the slide block 16 and above the lower edge of the abrasive belt 12.
The connecting rod 21 is telescopic, so that the pressing mechanism can move back and forth in the horizontal direction.
The connecting rod 21 is horizontally arranged, the connecting rod 21 comprises a first connecting rod 21 section and a second connecting rod 21 section, one end of the first connecting rod 21 section is fixedly arranged on the cylinder body of the cylinder 22 and is vertical to the cylinder body of the cylinder 22, the other end of the first connecting rod 21 section is inserted into one end of the second connecting rod 21 section and is in threaded connection with the second connecting rod 21 section, and the other end of the second connecting rod 21 section is inserted into the slider 16 and is in rotary connection with the slider 16.
The bottom of the pressing plate 15 is provided with a rubber pad.
The left bracket 10 is provided with a left slide rail 9, and the right bracket 2 is provided with a right slide rail; the left side of the processing platform 5 is arranged on the left slide rail 9 in a sliding manner, and the right side of the processing platform 5 is arranged on the right slide rail in a sliding manner; the left slide rail 9 and the right slide rail extend in the front-back direction, so that the machining platform 5 can slide back and forth along the left slide rail 9 and the right slide rail.
A machining platform 5 moving mechanism is arranged at the bottom of the machining platform 5, the machining platform 5 moving mechanism comprises an underframe 8, a driven wheel 18 is arranged at the front end of the underframe 8, and a driving wheel 6 is arranged at the rear end of the underframe 8; the driving wheel 6 and the driven wheel 18 are sleeved with a transmission belt 19, and the upper edge of the transmission belt 19 is fixedly connected with the bottom of the processing platform 5; the driving wheel 6 is connected with a platform driving motor 7 in a belt transmission mode, and the platform driving motor 7 is arranged on the bottom frame 8.
As shown in fig. 6, the two driving wheels 6 and the two driven wheels 18 are disposed on the chassis 8 through transmission shafts, and the driving motor 7 is connected to the transmission shafts of the driving wheels 6 through a belt transmission manner, and the chassis 8 may be a frame structure.
The driving belt 19 is not closed, one end of the driving belt 19 is fixedly arranged at the bottom of the processing platform 5, and the other end of the driving belt 19 returns to the bottom of the processing platform 5 and is fixedly connected with the bottom of the processing platform 5 after bypassing the driving wheel 6 and the driven wheel 18.
The driving belt 19 is a V-shaped belt, a synchronous belt or a chain, and the driving wheel 6 and the driven wheel 18 are matched with the driving belt 19 in type.
The bottom of processing platform 5 is provided with fixed plate 23, a plurality of screw holes have been seted up on the fixed plate 23, the tip setting of drive belt 19 is between processing platform 5 bottom and fixed plate 23, fixed plate 23 presses the tip of drive belt 19 in the bottom of processing platform 5 through the screw.
The belt 19 is not closed, which facilitates the installation between the belt 19 and the processing platform 5, and also facilitates the adjustment of the tension of the belt 19 without additionally providing a tension wheel 13.
When the utility model discloses a cylinder 22, lead screw driving motor 20, platform driving motor 7, driving pulley driving motor 17 all connect when being controlled by automatic control system, can realize automatic processing.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A hold-down device of a horizontal belt grinder is characterized in that: the horizontal sliding mechanism is arranged on the frame of the horizontal belt sander, and the pressing mechanism is arranged on the horizontal sliding mechanism; the horizontal sliding mechanism comprises a sliding block, a screw rod and a sliding rod, the screw rod and the sliding rod are parallel to each other, and the sliding block is sleeved on the screw rod and the sliding rod and matched with the screw rod; two ends of the sliding rod are fixedly arranged on the rack, and two ends of the screw rod are rotatably arranged on the rack; one end of the screw rod is connected with a screw rod driving motor, and the screw rod driving motor is arranged on the rack; the pressing mechanism is arranged on the sliding block; the pressing mechanism comprises an air cylinder and a pressing plate, a piston rod of the air cylinder is vertically arranged downwards, a cylinder body of the air cylinder is fixedly arranged on the sliding block, and the pressing plate is connected to the piston rod; when the cylinder extends downwards, the press plate presses the lower edge of the abrasive belt downwards.
2. The pressing device of a horizontal belt sander according to claim 1, wherein: the plate surface of the pressing plate is perpendicular to the piston rod, and the plate surface of the pressing plate is fixedly arranged at the end part of the piston rod or is arranged at the end part of the piston rod in a hinged mode.
3. The pressing device of a horizontal belt sander according to claim 2, wherein: the cylinder body of the cylinder is arranged on the front surface of the sliding block through a connecting rod.
4. The pressing device of a horizontal belt sander according to claim 3, wherein: the connecting rod is telescopic, so that the pressing mechanism can move back and forth in the horizontal direction.
5. The pressing device of an orbital sander according to claim 4, wherein: the connecting rod is horizontally arranged, the connecting rod comprises a first connecting rod section and a second connecting rod section, one end of the first connecting rod section is fixedly arranged on the cylinder body of the cylinder and is perpendicular to the cylinder body of the cylinder, the other end of the first connecting rod section is inserted into one end of the second connecting rod section and is in threaded connection with the second connecting rod section, and the other end of the second connecting rod section is inserted into the sliding block and is in rotating connection with the sliding block.
6. The pressing device of a horizontal belt sander according to claim 5, wherein: and a rubber pad is arranged at the bottom of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651894.5U CN210790425U (en) | 2019-09-30 | 2019-09-30 | Pressing device of horizontal belt type polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651894.5U CN210790425U (en) | 2019-09-30 | 2019-09-30 | Pressing device of horizontal belt type polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790425U true CN210790425U (en) | 2020-06-19 |
Family
ID=71248338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651894.5U Expired - Fee Related CN210790425U (en) | 2019-09-30 | 2019-09-30 | Pressing device of horizontal belt type polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210790425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975564A (en) * | 2020-08-11 | 2020-11-24 | 苏州市艾西依钣金制造有限公司 | Precision metal plate wire drawing machine |
-
2019
- 2019-09-30 CN CN201921651894.5U patent/CN210790425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975564A (en) * | 2020-08-11 | 2020-11-24 | 苏州市艾西依钣金制造有限公司 | Precision metal plate wire drawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |