CN212169227U - Single-drive edge trimmer - Google Patents
Single-drive edge trimmer Download PDFInfo
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- CN212169227U CN212169227U CN202020808511.7U CN202020808511U CN212169227U CN 212169227 U CN212169227 U CN 212169227U CN 202020808511 U CN202020808511 U CN 202020808511U CN 212169227 U CN212169227 U CN 212169227U
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- edger
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- trimming knife
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Abstract
The single-drive edge trimmer comprises a motor and a support, wherein clamping plates are symmetrically arranged at the front end of the support, the lower parts of the clamping plates are connected with the support, and an edge trimming knife assembly is arranged between the two clamping plates; the trimming knife assembly comprises a driven shaft and a driving shaft, the driven shaft and the driving shaft are integrated through a connecting piece, the driven shaft is installed on the two clamping plates, a first trimming knife is installed on the driven shaft, and a second trimming knife is installed on the driving shaft; the trimming knife assembly is arranged at the rear end of the support and connected with the upper part of the adjusting rod assembly, and the lower part of the adjusting rod assembly is connected with a fixing piece arranged on the support. The utility model adopts a single motor to drive two trimming knives, thereby reducing power consumption, volume and weight and saving production cost; the driving shaft and the driven shaft are relatively fixed and keep the center distance unchanged, so that the center distance between the first trimming knife and the second trimming knife and the tension of the transmission mechanism are unchanged, and the stability and the using effect of the two trimming knives are improved.
Description
Technical Field
The utility model belongs to the electric tool field relates to the drive and the adjustment institutional advancement of trimmer, especially relates to a single drive trimmer.
Background
The edge trimmer can be used for wood chamfering, metal trimming, strip edge grinding and other occasions and is also called as a chamfering machine. Taking a wood board as an example, the edge trimmer can trim the edge of the board into a corresponding shape according to different tool bits, usually, a right angle is trimmed into a round edge, and the edge trimmer can also be used for polishing the board.
The existing double-knife edge trimmer generally adopts two motors to respectively drive two edge trimming knives to act, and the heights of the two edge trimming knives can be respectively adjusted to adapt to different plate thicknesses. Because the two motors are adopted for driving, the prior double-blade edge trimmer has the advantages of high power consumption and noise, heavier equipment, inconvenience in carrying and higher cost.
For example, the novel edge trimmer disclosed in the Chinese patent (No. CN205950021U) comprises an edge trimming base, a refined upper assembly and a refined lower assembly, the fine trimming upper assembly comprises an upper template, a trimming slide seat guide rod, an upper spring bracket, an upper slide seat, an upper trimming angle seat, an upper round rail end plate, an upper motor slide seat, an upper motor, an upper dust hood, a first upper following disc, a first lower following disc and a first front following disc, the fine trimming lower assembly comprises a lower sliding seat, a lower trimming angle seat, a lower round rail end plate, a lower motor sliding seat, a lower motor, a lower dust hood, a second upper following disc, a second lower following disc, a second front following disc, a second rear following disc and a lower sliding seat pressing plate, one end of the trimming slide guide rod is connected with the upper template, the other end of the trimming slide guide rod sequentially penetrates through the upper sliding seat and the lower sliding seat and then is connected with the trimming base, and one side of the trimming base is connected with the lower sliding seat pressing plate.
The above-disclosed and prior art dual blade edgers still suffer from the problems of energy consumption and large size.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a single drive trimmer for it is big to solve present double knives trimmer consumption, noise that is used for, and equipment is heavier inconvenient problem of carrying.
In order to realize the utility model discloses an aim at, adopt following technical scheme:
the single-drive edge trimmer comprises a motor and a support, wherein clamping plates are symmetrically arranged at the front end of the support, the lower parts of the clamping plates are connected with the support, and an edge trimming knife assembly is arranged between the two clamping plates; the trimming knife assembly comprises a driven shaft and a driving shaft, the driven shaft and the driving shaft are integrated through a connecting piece, the driven shaft is installed on the two clamping plates, a first trimming knife is installed on the driven shaft, and a second trimming knife is installed on the driving shaft; the trimming knife assembly is arranged at the rear end of the support and connected with the upper part of the adjusting rod assembly, and the lower part of the adjusting rod assembly is connected with a fixing piece arranged on the support.
In order to further improve the utility model discloses an effect can also adopt following technical scheme:
according to the single-drive edge trimmer, the transmission mechanism comprises the driving wheel, the driven wheel and the belt, the driving wheel and the driven wheel are respectively arranged on the driving shaft and the driven shaft, and the belt is arranged on the driving wheel and the driven wheel.
As above, the single-drive edge trimmer is characterized in that the clamping plate is hinged to the support through the rotating shaft, a first adjusting and positioning part is arranged on the outer side of the rotating shaft, the first adjusting and positioning part penetrates through the clamping plate and then is fixed to the support, a first arc groove is formed in the position of the clamping plate at the first adjusting and positioning part, and the clamping plate rotates around the rotating shaft along the first arc groove to adjust the height of the driven shaft and the height of the first edge trimmer.
In the single drive edger described above, the first adjusting positioner is comprised of a bolt and a nut.
According to the single-drive trimmer, the adjusting rod assembly is the knob adjusting rod, the trimming knife assembly is hinged to the knob adjusting rod, the second adjusting and positioning piece is fixedly installed on the trimming knife assembly, two ends of the second adjusting and positioning piece correspondingly penetrate through the second arc grooves formed in the two clamping plates, the height of the knob adjusting rod is adjusted to enable the trimming knife assembly to rotate around the driven shaft along the second arc grooves, and the height of the driving shaft and the height of the second trimming knife can be adjusted.
According to the single-drive edge trimmer, the second adjusting and positioning piece is composed of the sliding rod and the nut, and the sliding rod is fixed on the upper side of the middle part of the edge trimming knife assembly.
According to the single-drive edge trimmer, the second adjusting and positioning parts are provided with two sets, and the two sets of second adjusting and positioning parts are arranged outwards at intervals by taking the driven shaft as a circle center.
In the single-drive edger as described above, the first edger blade is a lower edger blade, and the second edger blade is an upper edger blade.
Compared with the prior art the beneficial effects of the utility model:
1. the utility model discloses a two deburring swoves of single motor drive reduce the consumption, reduce volume and weight, practice thrift manufacturing cost. The motor drives the driving shaft and the second trimming knife to act, the driving shaft drives the driven shaft and the first trimming knife to rotate through the transmission mechanism, and the driving shaft and the driven shaft are assembled through the connecting piece and keep the center distance unchanged, so that the center distance between the first trimming knife and the second trimming knife and the tension force of the transmission mechanism are kept unchanged, and the stability and the using effect of the two trimming knives are improved.
2. In order to respectively adjust the heights of the first trimming knife and the second trimming knife, a corresponding first adjusting positioning piece, a second adjusting positioning piece and an arc groove are arranged, and the driven shaft rotates around the rotating shaft along the first arc groove to adjust the height of the first trimming knife; the hand wheel in the knob adjusting rod is rotated to enable the trimming knife assembly to rotate around the driven shaft along the second arc groove, so that the height of the second trimming knife is adjusted, the heights of the two trimming knives can be independently adjusted and respectively positioned, and the accuracy and convenience of height adjustment are guaranteed.
3. The utility model discloses compact structure, small conveniently carry and use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a perspective view of fig. 1.
Reference numerals: 1-motor, 2-support, 3-clamping plate, 4-driven shaft, 5-driving shaft, 6-first trimming knife, 7-second trimming knife, 8-adjusting rod component, 81-hand wheel, 82-fixed part, 9-driving wheel, 10-driven wheel, 11-belt, 12-first adjusting positioning part, 13-first arc groove, 14-rotating shaft, 15-second adjusting positioning part and 16-second arc groove.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the present embodiment discloses a single drive edger including a motor 1, a holder 2, a clamping plate 3, and an edger blade assembly disposed in the middle of the clamping plate 3. The front ends of the supports 2 are symmetrically provided with clamping plates 3, the lower parts of the clamping plates 3 are connected with the supports 2, and a trimming knife assembly is arranged between the two sets of clamping plates 3.
The trimming knife assembly comprises a driven shaft 4 and a driving shaft 5, the driven shaft 4 and the driving shaft 5 are integrated through a connecting piece, the driven shaft 4 is installed on two sets of clamping plates 3, a first trimming knife 6 is installed on the driven shaft, and a second trimming knife 7 is installed on the driving shaft 5.
In this embodiment, the first deburring blade 6 is a lower deburring blade, and the second deburring blade 7 is an upper deburring blade. The motor 1 drives the driving shaft 5 and the second trimming knife 7 to act, the driving shaft 5 drives the driven shaft 4 and the first trimming knife 6 to rotate through the transmission mechanism, and the driving shaft 5 and the driven shaft 4 keep the center distance unchanged, so that the center distance between the first trimming knife 6 and the second trimming knife 7 and the tension force of the transmission mechanism are guaranteed to be unchanged, and the stability and the using effect of the two trimming knives are improved.
The driving shaft 5 is driven by the motor 1, the driving shaft 5 drives the driven shaft 4 to rotate through a transmission mechanism, the trimming knife assembly at the rear end of the support 2 is connected with the upper part of the adjusting rod assembly 8, and the lower part of the adjusting rod assembly 8 is connected with a fixing piece 82 arranged on the support.
As shown in fig. 3 and 4, the support 2 provides support and fixation for the clamping plate 3 and the trimming blade assembly, and the support 2 is formed by combining aluminum profiles in a frame structure for reducing the weight of the support 2. Simultaneously, be provided with ascending installation backplate in the front of support 2, rear end, convenient transport through the installation backplate or with fixed, the installation backplate of support 2 rear end can cooperate with regulation pole subassembly 8 simultaneously, plays the effect of location and support to regulation pole subassembly 8.
The trimming knife component is formed into a whole by the driven shaft 4, the driving shaft 5 and a shell, wherein the shell can be arranged on the outer sides of the driven shaft 4 and the driving shaft 5 in an independent structure and then is fixed through a connecting piece; it may be formed integrally and provided with a boss or mounting lug on the outside of the driving shaft 5 to which the lever assembly 8 is coupled.
With reference to fig. 1, the transmission mechanism in this embodiment includes a driving wheel 9, a driven wheel 10 and a belt 11, the driving wheel 9 and the driven wheel 10 are respectively installed on the driving shaft 5 and the driven shaft 4, and the belt 11 is installed between the driving wheel 9 and the driven wheel 10 in a sleeving manner.
In the embodiment, the single motor 1 is adopted to drive the two trimming knives, so that the power consumption can be reduced, the volume and the weight can be reduced, and the production cost can be saved.
In order to adjust the height of the first trimming knife 6, the clamping plate 3 is hinged to the support 2 through the rotating shaft 14, a first adjusting and positioning part 12 is arranged on the outer side of the rotating shaft 14, the first adjusting and positioning part 12 penetrates through the clamping plate 3 and then is fixed to the support 2, a first arc groove 13 is formed in the position of the first adjusting and positioning part 12 of the clamping plate 3, and the driven shaft 4 and the first trimming knife 6 can be adjusted in height by rotating the clamping plate 3 around the rotating shaft 14 along the first arc groove 13.
As shown in fig. 2, the first adjusting and positioning element 12 is used to fix the driven shaft 4, the driven wheel 10, and the like with the clamping plate 3 and the support 2 after the height of the lower trimming blade is adjusted, in this embodiment, the first adjusting and positioning element 12 is composed of a bolt and a nut, or may be a quick-release fixing structure, the bolt passes through the first arc groove 13 and then is fixed with the support 2, and the nut is installed at the other end of the bolt.
In order to adjust the height of the second trimming knife 7, the adjusting rod assembly 8 is a knob adjusting rod, the trimming knife assembly is hinged with the knob adjusting rod, the knob adjusting rod is composed of an upper hand wheel and a lower supporting rod, and the supporting rod is fixedly connected with the fixing piece. The trimming knife component is fixedly provided with a second adjusting and positioning part 15, two ends of the second adjusting and positioning part 15 are connected with the two sets of clamping plates 3 in a sliding mode, the clamping plates 3 are provided with second arc grooves 16 at the positions of the second adjusting and positioning parts 15, the height of the trimming knife component is adjusted through adjusting a knob, the trimming knife component rotates around a driven shaft 4 along the second arc grooves 16, and the height of the driving shaft 5 and the height of the second trimming knife 7 can be adjusted.
As shown in fig. 4, the second adjusting and positioning element 15 is composed of a sliding rod and a nut. Two sets of second adjusting and positioning parts 15 are arranged, and the two sets of second adjusting and positioning parts 15 are arranged outwards at intervals by taking the driven shaft as the circle center. The slide bar is fixed on the upper side of the middle part of the trimming knife component, so that the structure of the embodiment is more compact.
In addition, one set of the second adjusting and positioning part 15 can be provided with two sliding rods, the guiding of the rotation around the driven shaft 4 is realized when the height of the upper trimming knife is adjusted, the structural stability is improved, and nuts provided by the other set of the second adjusting and positioning part 15 are provided with rotating rods or quick-release nuts, so that the loosening or screwing fixation is facilitated.
The second adjusting and positioning element 15 functions similarly to the first adjusting and positioning element 12, and due to the different installation positions, the sliding rods in the second adjusting and positioning element 15 cooperate with the two sets of clamping plates 3.
The first trimming knife 6 of the trimming knife rotates along the rotating shaft 14 to realize the height adjustment, and the hand wheel 81 in the knob adjusting rod is rotated to enable the trimming knife component to rotate around the driven wheel 10 along the arc groove of the clamping plate 3, so that the height of the second trimming knife 7 is adjusted.
The specific implementation materials and modes are selected by taking the specification drawing as a drawing, the implementation is carried out according to the proportion and the matching mode of each part in the specification drawing, common connection modes such as welding, riveting and integral forming are adopted, and the corresponding connection mode and the thickness and the strength of the connection point do not need to be creatively selected according to the actual connection strength requirement during actual manufacturing.
The technical contents not described in detail in the present invention are all known techniques.
Claims (8)
1. The single-drive edge trimmer comprises a motor and a support, and is characterized in that clamping plates are symmetrically arranged at the front end of the support, the lower parts of the clamping plates are connected with the support, and an edge trimming knife assembly is arranged between the two clamping plates; the trimming knife assembly comprises a driven shaft and a driving shaft, the driven shaft and the driving shaft are integrated through a connecting piece, the driven shaft is installed on the two clamping plates, a first trimming knife is installed on the driven shaft, and a second trimming knife is installed on the driving shaft; the trimming knife assembly is arranged at the rear end of the support and connected with the upper part of the adjusting rod assembly, and the lower part of the adjusting rod assembly is connected with a fixing piece arranged on the support.
2. The single drive edger of claim 1, wherein the drive mechanism comprises a drive wheel, a driven wheel and a belt, the drive wheel and the driven wheel being mounted on the drive shaft and the driven shaft, respectively, the belt being mounted on the drive wheel and the driven wheel.
3. The single drive edger of claim 1, wherein the clamp plate is hinged to the support through a rotating shaft, a first adjusting and positioning member is disposed outside the rotating shaft, the first adjusting and positioning member passes through the clamp plate and is fixed to the support, the clamp plate is provided with a first arc groove at the first adjusting and positioning member, and the height of the driven shaft and the first trimming blade can be adjusted by rotating the clamp plate around the rotating shaft along the first arc groove.
4. The single drive edger of claim 3, wherein the first adjustment spacer is comprised of a bolt and a nut.
5. The single drive edger of claim 1, wherein the adjustment lever assembly is a knob adjustment lever, the edger assembly is hinged to the knob adjustment lever, a second adjusting and positioning member is fixedly mounted on the edger assembly, two ends of the second adjusting and positioning member correspondingly penetrate through second arc grooves formed in the two sets of clamping plates, and the height of the knob adjustment lever is adjusted to enable the edger assembly to rotate around the driven shaft along the second arc grooves, so that the heights of the driving shaft and the second edger can be adjusted.
6. The single drive edger of claim 5, wherein the second adjustment positioning member is comprised of a slide bar and a nut, the slide bar being secured to the upper side of the middle of the edger assembly.
7. The single drive edger of claim 5, wherein there are two sets of second adjusting locations, the two sets of second adjusting locations being spaced outwardly around the driven shaft.
8. The single drive edger of claim 1, wherein the first edger blade is a lower edger blade and the second edger blade is an upper edger blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808511.7U CN212169227U (en) | 2020-05-15 | 2020-05-15 | Single-drive edge trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808511.7U CN212169227U (en) | 2020-05-15 | 2020-05-15 | Single-drive edge trimmer |
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| Publication Number | Publication Date |
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| CN212169227U true CN212169227U (en) | 2020-12-18 |
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| CN202020808511.7U Active CN212169227U (en) | 2020-05-15 | 2020-05-15 | Single-drive edge trimmer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769736A (en) * | 2022-04-20 | 2022-07-22 | 广州安彤实业有限公司 | High-torque electrode tip grinding machine with blades easy to disassemble and assemble |
-
2020
- 2020-05-15 CN CN202020808511.7U patent/CN212169227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769736A (en) * | 2022-04-20 | 2022-07-22 | 广州安彤实业有限公司 | High-torque electrode tip grinding machine with blades easy to disassemble and assemble |
| CN114769736B (en) * | 2022-04-20 | 2023-08-22 | 广州安彤实业有限公司 | High-torque electrode tip sharpening machine with blade easy to disassemble and assemble |
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