Polishing machine for bamboo stick production

Abstract

The utility model belongs to the technical field of bamboo stick production, and particularly relates to a polishing machine for bamboo stick production, which comprises an inner ring plate and an outer ring plate, the outer ring plate is arranged at the outer end of the inner ring plate, the lower end of the inner ring plate is fixedly connected with an inner support plate, and the lower end of the outer ring plate is fixedly connected with an outer support plate. Polishing mechanisms are connected to the inner ends and the outer ends of the inner ring plate and the outer ring plate. When the polishing machine for bamboo stick production is used, a bamboo stick to be polished is firstly placed in an arc-shaped groove in an annular rotating plate, then an output shaft of a first motor is started to rotate to drive a gear at the lower end to rotate, so that a gear ring rotates, and the annular rotating plate at the upper end rotates between an inner annular plate and an outer annular plate; and when the bamboo sticks are driven to move to the lower side of the grinding plate, the upper ends of the bamboo sticks make contact with the lower side of the grinding plate, so that the bamboo sticks roll along the lower side of the grinding plate and roll in the arc-shaped grooves, and the bamboo sticks are ground.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo skewer production, in particular to a polishing machine for bamboo skewer production. Background Art

[0002] Bamboo skewers are widely used in the catering industry, especially in barbecue and fried skewers. Most of the time, food is skewered on round bamboo sticks and then fried or charcoal grilled. The production process of bamboo skewers requires sawing, breaking, slicing, drawing, sawing, polishing and other processes before they are finally put on the market for practical use.

[0003] Due to the material of the bamboo sticks themselves, there are burrs in the production process. If the burrs are not removed, the user's skin will be easily pierced during use, causing unnecessary harm. Therefore, it is very necessary to polish the bamboo sticks.

[0004] For example, a bamboo stick polishing machine disclosed in Chinese patent CN103934739A has two eccentric wheels connected to one side of the machine frame respectively, driving the two machine frames to operate at the same time, thereby improving the utilization rate of the equipment. The rotation of the eccentric wheel drives the cotton swabs on the loading bottom plate to reciprocate, and the bamboo sticks and the rough surfaces in the machine frame in motion are fully polished, which can effectively remove burrs, improve the product quality of the bamboo sticks, and greatly improve production efficiency.

[0005] However, the bamboo skewer polishing machine cannot continuously polish the bamboo skewer, thereby affecting the polishing efficiency of the bamboo skewer.

[0006] For this reason we urgently need to provide a kind of bamboo stick production polishing machine that can be continuously polished. Utility Model Content

[0007] The purpose of the utility model is to provide a polishing machine for producing bamboo skewers, so as to solve the problem that the bamboo skewers polishing machine proposed in the above background technology cannot continuously polish the bamboo skewers, thereby affecting the polishing efficiency of the bamboo skewers.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing machine for producing bamboo skewers, comprising an inner ring plate and an outer ring plate, the outer ring plate is arranged at the outer end of the inner ring plate, the lower end of the inner ring plate is fixedly connected to an inner support plate, the lower end of the outer ring plate is fixedly connected to an outer support plate, the inner and outer ends of the inner and outer ring plates are connected to a polishing mechanism, the polishing mechanism comprises a polishing unit and a feeding unit, the polishing unit is arranged at the inner and outer ends of the inner and outer ring plates, and the feeding unit is arranged at the front ends of the inner and outer ring plates.

[0009] The polishing unit includes a support frame, a cylinder, a grinding plate, a support plate, an annular rotating plate, a connecting rod, a gear ring, a first motor and a gear. The support frame is fixedly connected to the middle position of the upper left end of the inner ring plate and the outer ring plate, the cylinder is fixedly connected to the middle position of the upper side of the support frame, the grinding plate is fixedly connected to the lower end of the output shaft of the cylinder, the support plate is fixedly connected to the inner side of the outer ring plate and the outer lower end of the inner ring plate with an equal arc, the annular rotating plate is slidably connected to the inner lower end of the inner ring plate and the outer ring plate, the connecting rod is fixedly connected to the middle position of the lower side of the annular rotating plate, the gear ring is fixedly connected to the lower end of the connecting rod, the first motor is fixedly connected to the middle position of the inner left end of the inner ring plate, and the gear is fixedly connected to the lower end of the output shaft of the first motor.

[0010] A further improvement is that the upper side of the support plate is slidably connected to the lower side of the annular rotating plate, so that when the annular rotating plate slides between the inner ring plate and the outer ring plate, the annular rotating plate slides along the upper side of the support plate to support the annular rotating plate.

[0011] A further improvement is that the gear ring is meshed with the gear, so that when the output shaft of the first motor is started to rotate and the gear is driven to rotate, the gear ring can be driven to rotate, thereby driving the annular rotating plate at the upper end to rotate together.

[0012] A further improvement is that an arc groove with equal arc is formed on the upper end of the annular rotating plate, and the outer side of the bamboo stick to be polished is slidably connected to the inner side of the arc groove, and the lower side of the polishing plate is rollingly connected to the outer side of the bamboo stick. Therefore, after the bamboo stick to be polished is placed in the arc groove, when it moves to the lower side of the polishing plate following the rotation of the annular rotating plate, the upper end of the bamboo stick contacts the lower side of the polishing plate so that the bamboo stick rolls along the lower side of the polishing plate and rolls in the arc groove, so that the bamboo stick is polished smooth by the inner side of the arc groove, and because the annular rotating plate keeps rotating, the bamboo stick is polished successively and sequentially, thereby improving the polishing efficiency of the bamboo stick.

[0013] A further improvement is that the unloading unit includes a top plate, a connecting plate, a bearing, a rotating rod, a second motor, a transmission member and a rotating shaft, the top plate is fixedly connected to the middle position of the upper front end of the inner ring plate, the connecting plate is fixedly connected to the middle position of the left and right ends of the lower side of the top plate, the bearing is fixedly connected to the middle position of the inner lower end of the connecting plate, the rotating rod is fixedly connected to the inner side of the bearing, the second motor is fixedly connected to the upper right end of the top plate, the transmission member is connected to the second motor and the right end of the rotating rod, and the rotating shaft is fixedly connected to the outer side of the rotating rod.

[0014] A further improvement is that the outer side of the rotating shaft is connected to the outer side of the bamboo stick by rolling, and a through groove is provided in the middle of the inner front end of the outer ring plate. Thus, when the second motor is started and its output shaft rotates, and then the transmission member is used to drive the rotating rod and the rotating shaft to rotate, the bamboo sticks moved below it will be pushed out of the arc groove and fall into the collection device at the front end, playing the role of material collection.

[0015] A further improvement is that a non-slip pad is fixedly connected to the lower side of the polishing plate, so that when the bamboo stick moves to the lower side of the polishing plate, the non-slip pad on the lower side of the polishing plate contacts the upper end of the outer side of the bamboo stick, which can prevent the bamboo stick from slipping when contacting the polishing plate and failing to rotate smoothly in the arc groove.

[0016] In summary, the present application discloses a polishing machine for producing bamboo skewers.

[0017] According to the technical solution, after the bamboo stick to be polished is placed in the arc groove, as it moves to the lower side of the polishing plate following the rotation of the annular rotating plate, the upper end of the bamboo stick contacts the lower side of the polishing plate so that the bamboo stick rolls along the lower side of the polishing plate and rolls in the arc groove, so that the bamboo stick is polished smooth by the inner side of the arc groove, and because the annular rotating plate keeps rotating, the bamboo stick is polished continuously in sequence, thereby improving the polishing efficiency of the bamboo stick.

[0018] Furthermore, by starting the second motor, its output shaft rotates and then transmits the transmission through the transmission member so that the rotating rod and the rotating shaft rotate, the bamboo sticks moved below them will be pushed out of the arc groove and fall into the collection device at the front end, thereby playing the role of material collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the upper structure of the main body of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the lower end of the annular rotating plate of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the unloading unit of the utility model.

[0023] In the figure: 1, inner ring plate; 2, outer ring plate; 3, inner support plate; 4, outer support plate; 501, support frame; 502, cylinder; 503, grinding plate; 504, support plate; 505, annular rotating plate; 506, connecting rod; 507, gear ring; 508, first motor; 509, gear; 601, top plate; 602, connecting plate; 603, bearing; 604, rotating rod; 605, second motor; 606, transmission member; 607, rotating shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A polishing machine for producing bamboo skewers comprises an inner ring plate 1 and an outer ring plate 2, the outer ring plate 2 is arranged at the outer end of the inner ring plate 1, the lower end of the inner ring plate 1 is fixedly connected with an inner support plate 3, the lower end of the outer ring plate 2 is fixedly connected with an outer support plate 4, the inner and outer ends of the inner and outer ring plates 1 and 2 are connected with a polishing mechanism, the polishing mechanism comprises a polishing unit and a feeding unit, the polishing unit is arranged at the inner and outer ends of the inner and outer ring plates 1 and 2, and the feeding unit is arranged at the front ends of the inner and outer ring plates 1 and 2.

[0028] The polishing unit includes a support frame 501, a cylinder 502, a polishing plate 503, a support plate 504, an annular rotating plate 505, a connecting rod 506, a gear ring 507, a first motor 508 and a gear 509. The support frame 501 is fixedly connected to the middle position of the upper left end of the inner ring plate 1 and the outer ring plate 2, the cylinder 502 is fixedly connected to the upper middle position of the support frame 501, the polishing plate 503 is fixedly connected to the lower end of the output shaft of the cylinder 502, the support plate 504 is fixedly connected to the inner side of the outer ring plate 2 and the outer lower end of the inner ring plate 1 with equal arcs, the annular rotating plate 505 is slidably connected to the inner lower ends of the inner ring plate 1 and the outer ring plate 2, and the upper side of the support plate 504 is slidably connected to the lower side of the annular rotating plate 505. Therefore, when the annular rotating plate 505 is located between the inner ring plate 1 and the outer ring plate 2 and slides, the annular rotating plate 505 will slide along the upper side of the supporting plate 504 , thereby supporting the annular rotating plate 505 .

[0029] The connecting rod 506 is fixedly connected to the middle position of the lower side of the annular rotating plate 505, the gear ring 507 is fixedly connected to the lower end of the connecting rod 506, the first motor 508 is fixedly connected to the middle position of the inner left end of the inner ring plate 1, and the gear 509 is fixedly connected to the lower end of the output shaft of the first motor 508. The gear ring 507 is meshed with the gear 509. When the first motor 508 is started, its output shaft rotates to drive the gear 509 to rotate, which can drive the gear ring 507 to rotate, thereby driving the annular rotating plate 505 at the upper end to rotate together.

[0030] The upper end of the annular rotating plate 505 is provided with an arc groove of equal arc, and the outer side of the bamboo stick to be polished is slidably connected to the inner side of the arc groove, and the lower side of the polishing plate 503 is rollingly connected to the outer side of the bamboo stick. Therefore, after the bamboo stick to be polished is placed in the arc groove, when it moves to the lower side of the polishing plate 503 following the rotation of the annular rotating plate 505, the upper end of the bamboo stick contacts the lower side of the polishing plate 503 so that the bamboo stick rolls along the lower side of the polishing plate 503 and rolls in the arc groove, so that the bamboo stick is polished smooth by the inner side of the arc groove, and because the annular rotating plate 505 keeps rotating, the bamboo stick is polished successively and sequentially, thereby improving the polishing efficiency of the bamboo stick.

[0031] Embodiment 2:

[0032] On the basis of the first embodiment: the unloading unit includes a top plate 601, a connecting plate 602, a bearing 603, a rotating rod 604, a second motor 605, a transmission member 606 and a rotating shaft 607, the top plate 601 is fixedly connected to the middle position of the upper front end of the inner ring plate 1, the connecting plate 602 is fixedly connected to the middle position of the left and right ends of the lower side of the top plate 601, the bearing 603 is fixedly connected to the middle position of the inner lower end of the connecting plate 602, the rotating rod 604 is fixedly connected to the inner side of the bearing 603, the second motor 605 is fixedly connected to the upper right end of the top plate 601, the transmission member 606 is connected to the second motor 605 and the right end of the rotating rod 604, and the rotating shaft 607 is fixedly connected to the outer side of the rotating rod 604. The outer side of the rotating shaft 607 is rollingly connected to the outer side of the bamboo stick, and a through groove is provided at the middle position of the inner front end of the outer ring plate 2. The second motor 605 is started and its output shaft rotates, which is then transmitted through the transmission member 606 to rotate the rotating rod 604 and the rotating shaft 607, which will push the bamboo sticks moved below them out of the arc groove and fall into the collection device at the front end, thereby playing the role of material collection.

[0033] Embodiment three:

[0034] On the basis of the first embodiment: the lower side of the grinding plate 503 is fixedly connected with an anti-skid pad. Therefore, when the bamboo stick moves to the lower side of the grinding plate 503, the anti-skid pad on the lower side of the grinding plate 503 contacts the upper end of the outer side of the bamboo stick, which can prevent the bamboo stick from slipping when contacting the grinding plate 503 and failing to smoothly rotate in the arc groove.

[0035] Working principle: When in use, first place the bamboo stick to be polished in the arc groove on the annular rotating plate 505, then start the first motor 508, and its output shaft rotates to drive the gear 509 at the lower end to rotate, so that the gear ring 507 rotates, so that the upper annular rotating plate 505 is located between the inner ring plate 1 and the outer ring plate 2 and rotates, and when the bamboo stick is driven to move to the lower side of the polishing plate 503, the upper end of the bamboo stick contacts the lower side of the polishing plate 503, so that the bamboo stick rolls along the lower side of the polishing plate 503, and it rolls in the arc groove to polish the bamboo stick. When the polished bamboo stick moves to the lower end of the rotating shaft 607, the rotated rotating shaft 607 is pushed out of the arc groove and falls into the collection device at the front end, and then the new bamboo stick to be polished is placed in the empty arc groove and then rotates with the annular rotating plate 505 to be polished.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A polishing machine for producing bamboo skewers, comprising an inner ring plate (1) and an outer ring plate (2), wherein the outer ring plate (2) is arranged at the outer end of the inner ring plate (1), characterized in that: The lower end of the inner ring plate (1) is fixedly connected to an inner support plate (3), the lower end of the outer ring plate (2) is fixedly connected to an outer support plate (4), the inner and outer ends of the inner ring plate (1) and the outer ring plate (2) are connected to a polishing mechanism, the polishing mechanism comprises a polishing unit and a blanking unit, the polishing unit is arranged at the inner and outer ends of the inner ring plate (1) and the outer ring plate (2), and the blanking unit is arranged at the front ends of the inner ring plate (1) and the outer ring plate (2); The polishing unit comprises a support frame (501), a cylinder (502), a polishing plate (503), a support plate (504), an annular rotating plate (505), a connecting rod (506), a gear ring (507), a first motor (508) and a gear (509), wherein the support frame (501) is fixedly connected to the middle position of the upper left end of the inner ring plate (1) and the outer ring plate (2), the cylinder (502) is fixedly connected to the middle position of the upper side of the support frame (501), the polishing plate (503) is fixedly connected to the lower end of the output shaft of the cylinder (502), and the support plate (506) is fixedly connected to the lower end of the output shaft of the cylinder (502). The annular rotating plate (505) is slidably connected to the inner lower ends of the inner and outer ring plates (1) and the inner lower ends of the inner and outer ring plates (2). The connecting rod (506) is fixedly connected to the middle position of the lower side of the annular rotating plate (505). The gear ring (507) is fixedly connected to the lower end of the connecting rod (506). The first motor (508) is fixedly connected to the middle position of the inner left end of the inner ring plate (1). The gear (509) is fixedly connected to the lower end of the output shaft of the first motor (508).

2. The polishing machine for producing bamboo skewers according to claim 1, characterized in that: The upper side of the support plate (504) is slidably connected to the lower side of the annular rotating plate (505).

3. The polishing machine for producing bamboo skewers according to claim 1, characterized in that: The gear ring (507) meshes with the gear (509).

4. The polishing machine for producing bamboo skewers according to claim 1, characterized in that: The upper end of the annular rotating plate (505) is provided with an arc groove of equal arc, and the outer side of the bamboo stick to be polished is slidably connected to the inner side of the arc groove, and the lower side of the polishing plate (503) is rollingly connected to the outer side of the bamboo stick.

5. The polishing machine for producing bamboo skewers according to claim 1, characterized in that: The unloading unit comprises a top plate (601), a connecting plate (602), a bearing (603), a rotating rod (604), a second motor (605), a transmission member (606) and a rotating shaft (607), wherein the top plate (601) is fixedly connected to the middle position of the upper front end of the inner ring plate (1), the connecting plate (602) is fixedly connected to the middle position of the left and right ends of the lower side of the top plate (601), the bearing (603) is fixedly connected to the middle position of the inner lower end of the connecting plate (602), the rotating rod (604) is fixedly connected to the inner side of the bearing (603), the second motor (605) is fixedly connected to the upper right end of the top plate (601), the transmission member (606) is connected to the second motor (605) and the right end of the rotating rod (604), and the rotating shaft (607) is fixedly connected to the outer side of the rotating rod (604).

6. A polishing machine for producing bamboo skewers according to claim 5, characterized in that: The outer side of the rotating shaft (607) is rollingly connected to the outer side of the bamboo stick, and a through groove is provided at the middle position of the inner front end of the outer ring plate (2).

7. The polishing machine for producing bamboo skewers according to claim 1, characterized in that: An anti-skid pad is fixedly connected to the lower side of the grinding plate (503).

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