Traditional Chinese medicinal material planting pit digging equipment with limiting structure

Abstract

The utility model relates to the technical field of planting pit digging equipment, and discloses traditional Chinese medicinal material planting pit digging equipment with a limiting structure, which comprises a shell, an inner frame slidably connected in a sliding chute, a lifting mechanism arranged on the surfaces of two groups of teeth and used for lifting a motor, and a plurality of limiting grooves formed in the surface of one side, close to the two groups of teeth, of the inner frame, the surface of the multiple limiting grooves is provided with a restraining mechanism used for restraining the motor, the bottom of the shell is symmetrically and slidably connected with two supporting plates, the tops of the two supporting plates are both fixedly connected with two limiting columns, the two limiting columns are both slidably connected to one side of the shell, and the tops of the two limiting columns are provided with adjusting mechanisms used for adjusting the limiting columns. Due to the fact that the technical means of actively adjusting the drill bit is adopted, the drill bit and the supporting plate can be synchronously adjusted, and the problem that due to the fact that only the height of a limiting structure can be adjusted, the excavation depth cannot be greatly adjusted when set can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of planting and digging equipment, in particular to a Chinese herbal medicine planting and digging equipment with a limiting structure. Background Technique

[0002] The Chinese herbal medicine planting and digging equipment with a limiting structure is a mechanical device specially used for Chinese herbal medicine planting. The main function of this equipment is to help farmers dig pits with a certain depth and width in the soil for planting medicinal materials. "With a limiting structure" means that the equipment is designed with a structure that can accurately control the digging depth and width. Through this structure, the equipment can ensure that each dug pit meets the preset specifications, thereby improving the uniformity and efficiency of planting. Through the setting of the limiting structure, not only can the digging efficiency be improved, but also the error of manual operation can be reduced, making the planting process more scientific and standardized.

[0003] When some existing Chinese herbal medicine planting and digging equipment with a limiting structure is in use, usually the limiting structures on both sides of the equipment are adjusted so that the equipment can dig to the specified depth. Because only the height of the limiting structure can be adjusted, when setting the digging depth, it is impossible to make a large adjustment. Therefore, this problem needs to be solved. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and to propose a Chinese herbal medicine planting and digging equipment with a limiting structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A Chinese herbal medicine planting and digging equipment with a limiting structure includes a housing. A chute is opened at the top of the housing. An inner frame is slidably connected inside the chute. A motor is installed inside the inner frame. The output shaft of the motor is fixedly connected with a drill bit. A plurality of teeth are fixedly connected to the surface of the inner frame. The plurality of teeth are fixed in two groups. A lifting mechanism for lifting the motor is provided on the surfaces of the two groups of teeth. A plurality of limiting grooves are opened on the surfaces of the inner frame near the two groups of teeth. A constraining mechanism for constraining the motor is provided on the surfaces of the plurality of limiting grooves. Two support plates are symmetrically and slidably connected to the bottom of the housing. Two limiting columns are fixedly connected to the tops of the two support plates. The two limiting columns are slidably connected to one side of the housing. An adjusting mechanism for adjusting the limiting columns is provided at the tops of the two limiting columns. Through the setting of the teeth, the drill bit can be adjusted greatly.

[0007] As a further solution of the present utility model, the lifting mechanism includes two second storage grooves, which are symmetrically arranged inside the sliding groove. Two tooth rollers are rotatably connected inside the two second storage grooves, and both tooth rollers are in cooperation with the teeth. One end of one of the tooth rollers is sleeved with a first gear, and a rotating shaft is rotatably connected to the surface of the housing near the first gear. A second gear is sleeved on the surface of the rotating shaft near the first gear, and the first gear and the second gear are arranged in cooperation. A first synchronous pulley is sleeved on the surface of the other tooth roller near the first gear, and a second synchronous pulley is sleeved on the surface of the rotating shaft near the first synchronous pulley. The same synchronous belt is sleeved on the surfaces of the second synchronous pulley and the first synchronous pulley. A rotating mechanism for rotating the tooth roller is arranged on the surface of one of the tooth rollers away from the synchronous belt. Through the arrangement of the tooth rollers, the drill bit can be lifted and lowered.

[0008] As a further solution of the present utility model, the rotating mechanism includes a worm, which is rotatably connected to one side of the housing. A worm gear is engaged with the surface of the worm, and the worm gear is sleeved on the surface of one of the tooth rollers. Through the arrangement of the worm, the tooth roller can be rotated.

[0009] As a further solution of the present utility model, the restraining mechanism includes two limiting rods, which are both slidably connected to one side of the housing and are both in cooperation with the limiting grooves. The same limiting plate is fixedly connected to the ends of the two limiting rods away from the limiting grooves. Tension springs are sleeved on the surfaces of the two limiting rods. One end of each of the two tension springs is fixedly connected to one side of the housing, and the other end of each of the two tension springs is fixedly connected to one side of the limiting plate. Through the arrangement of the limiting rods, the drill bit can be restrained.

[0010] As a further solution of the present utility model, the adjusting mechanism includes two first storage grooves, which are both arranged at the top of the housing. Adjusting arms are rotatably connected to the tops of the two first storage grooves. Extension arms are slidably connected to both ends of the two adjusting arms. The same connecting plate is fixedly connected to the tops of the two limiting columns. Mounting grooves are respectively arranged on the surfaces of the connecting plate near the two extension arms. One end of two of the extension arms is rotatably connected to one side inside the mounting groove, and one end of the other two extension arms is rotatably connected to one side of the inner frame. Four support arms are fixedly connected to the surface of the housing, and the four support arms are arranged in two groups. The support arms and the support plate are arranged perpendicular to each other. Through the arrangement of the adjusting arms, the height of the support plate can be adjusted.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. Since the present utility model adopts the technical means of actively adjusting the drill bit, the drill bit and the support plate can be adjusted synchronously, so as to effectively solve the problem that when setting the excavation depth, only the height of the limiting structure can be adjusted, and thus a too large adjustment range cannot be achieved. An adjustment arm is installed on one side of the inner frame, and the other end of the adjustment arm is installed on one side of the support plate. Since the center of the adjustment arm is rotationally fixed, when the inner frame drives one end of the adjustment arm to move downward, the support plate at the other end will move upward accordingly, thereby increasing the gap between the support plate and the drill bit, so that the drill bit can be adjusted greatly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 FIG. 6 is a schematic diagram of the overall structure of a Chinese herbal medicine planting pit-digging device with a limiting structure proposed by the present utility model;

[0014] Figure 2 FIG. 10 is a schematic diagram of the internal structure of a Chinese herbal medicine planting pit-digging device with a limiting structure proposed by the present utility model;

[0015] Figure 3 FIG. 14 is a schematic diagram of the constraint mechanism of a Chinese herbal medicine planting pit-digging device with a limiting structure proposed by the present utility model;

[0016] Figure 4 FIG. 18 is a schematic diagram of the lifting mechanism of a Chinese herbal medicine planting pit-digging device with a limiting structure proposed by the present utility model;

[0017] Figure 5 FIG. 22 is a schematic diagram of the adjustment mechanism of a Chinese herbal medicine planting pit-digging device with a limiting structure proposed by the present utility model;

[0018] Figure 6 is Figure 5 the enlarged structure schematic diagram at A in FIG.

[0019] In the figure: 1, outer shell; 2, inner frame; 3, limiting column; 101, chute; 102, first receiving groove; 103, second receiving groove; 104, support arm; 105, limiting rod; 106, limiting plate; 107, tension spring; 201, motor; 202, drill bit; 203, tooth; 204, limiting groove; 205, tooth roller; 206, first synchronous pulley; 207, first gear; 208, rotating shaft; 209, second gear; 210, second synchronous pulley; 211, synchronous belt; 212, worm gear; 213, worm; 301, support plate; 302, connecting plate; 303, installation groove; 304, adjustment arm; 305, extension arm. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0022] Referring to Figures 1-6 , a Chinese herbal medicine planting pit-digging device with a limit structure, including a housing 1, a chute 101 is opened at the top of the housing 1, an inner frame 2 is slidably connected inside the chute 101, a motor 201 is installed inside the inner frame 2, the output shaft of the motor 201 is fixedly connected to a drill bit 202, a plurality of teeth 203 are fixedly connected to the surface of the inner frame 2, the plurality of teeth 203 are fixed in two groups, a lifting mechanism for lifting the motor 201 is provided on the surface of the two groups of teeth 203, a plurality of limit grooves 204 are opened on the surface of the inner frame 2 near the two groups of teeth 203, and a constraint mechanism for constraining the motor 201 is provided on the surface of the plurality of limit grooves 204. Two support plates 301 are symmetrically and slidably connected to the bottom of the housing 1, two limit columns 3 are fixedly connected to the top of the two support plates 301, the two limit columns 3 are slidably connected to one side of the housing 1, and an adjustment mechanism for adjusting the limit columns 3 is provided at the top of the two limit columns 3. Through the setting of the teeth 203, the drill bit 202 can be adjusted greatly.

[0023] Referring to Figures 2-4 , in a preferred embodiment, the lifting mechanism includes two second storage grooves 103, the two second storage grooves 103 are symmetrically opened inside the chute 101, a toothed roller 205 is rotatably connected inside each of the two second storage grooves 103, and the two toothed rollers 205 are in mutual cooperation with the teeth 203. One end of one of the toothed rollers 205 is sleeved with a first gear 207, a rotating shaft 208 is rotatably connected to the surface of the housing 1 near the first gear 207, a second gear 209 is sleeved on the surface of the rotating shaft 208 near the first gear 207, and the first gear 207 and the second gear 209 are arranged in mutual cooperation. A first synchronous pulley 206 is sleeved on the surface of the other toothed roller 205 near the first gear 207, a second synchronous pulley 210 is sleeved on the surface of the rotating shaft 208 near the first synchronous pulley 206, and the same synchronous belt 211 is sleeved on the surfaces of the second synchronous pulley 210 and the first synchronous pulley 206. A rotating mechanism for rotating the toothed roller 205 is provided on the surface of one of the toothed rollers 205 away from the synchronous belt 211. Through the setting of the toothed roller 205, the drill bit 202 can be lifted.

[0024] Referring to Figure 1 and Figure 4, in a preferred embodiment, the rotating mechanism includes a worm 213. The worm 213 is rotatably connected to one side of the housing 1. A worm gear 212 is engaged with the surface of the worm 213. The worm gear 212 is sleeved on the surface of one of the toothed rollers 205. By providing the worm 213, the toothed roller 205 can be rotated.

[0025] Refer to Figure 3 and Figure 4 , in a preferred embodiment, the restraining mechanism includes two limiting rods 105. The two limiting rods 105 are both slidably connected to one side of the housing 1, and the two limiting rods 105 are both engaged with the limiting grooves 204. The ends of the two limiting rods 105 away from the limiting grooves 204 are fixedly connected to the same limiting plate 106. Springs 107 are sleeved on the surfaces of the two limiting rods 105. One end of each of the two springs 107 is fixedly connected to one side of the housing 1, and the other end of each of the two springs 107 is fixedly connected to one side of the limiting plate 106. By providing the limiting rods 105, the drill bit 202 can be restrained.

[0026] Refer to Figures 3-6 , in a preferred embodiment, the adjusting mechanism includes two first receiving grooves 102. The two first receiving grooves 102 are both opened at the top of the housing 1. Adjusting arms 304 are rotatably connected to the tops of the two first receiving grooves 102. Extension arms 305 are slidably connected to both ends of the two adjusting arms 304. The tops of the two limiting columns 3 are fixedly connected to the same connecting plate 302. Mounting grooves 303 are opened on the surfaces of the connecting plate 302 close to the two extension arms 305. One end of two of the extension arms 305 is rotatably connected to one side inside the mounting groove 303, and one end of the other two extension arms 305 is rotatably connected to one side of the inner frame 2. Four support arms 104 are fixedly connected to the surface of the housing 1. The four support arms 104 are arranged in two groups of two. The support arms 104 and the support plate 301 are perpendicular to each other. By providing the adjusting arms 304, the height of the support plate 301 can be adjusted.

[0027] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: When it is necessary to adjust the digging depth, first pull the limiting rod 105 to release its restraint on the inner frame 2, and then rotate the worm 213. A worm gear 212 is fitted on the surface of the worm 213, and the worm gear 212 is installed on one side of the tooth roller 205. Therefore, when the worm 213 rotates, the tooth roller 205 will rotate synchronously. The two tooth rollers 205 are engaged through a first gear 207 and a second gear 209. Due to the characteristics of the gears, the two tooth rollers 205 will not rotate in the same direction. The inner frame 2 is installed between the two tooth rollers 205. A plurality of teeth 203 are installed on the side of the inner frame 2 close to the tooth roller 205, and the teeth 203 are engaged with the tooth roller 205. Therefore, when the tooth roller 205 rotates, the drill bit 202 can be adjusted. After the adjustment is completed, the limiting rod 105 will enter one side of the inner frame 2 to fix the drill bit 202. An adjusting arm 304 is installed on one side of the inner frame 2, and the other end of the adjusting arm 304 is installed on one side of the support plate 301. Since the center of the adjusting arm 304 is rotationally fixed, when the inner frame 2 drives one end of the adjusting arm 304 to move downward, the support plate 301 at the other end will move upward accordingly, thereby increasing the gap between the support plate 301 and the drill bit 202, so that the drill bit 202 can be adjusted significantly.

[0028] For ease of description, spatial relative terms, such as "above...", "on top of...", "on the upper surface of...", "above", etc., may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, the device described as "above other devices or structures" or "on top of other devices or structures" will then be positioned "below other devices or structures" or "beneath other devices or structures". Thus, the exemplary term "above" can include both the orientation of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used herein.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0030] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances so that the embodiments of this application described here can be implemented in an order different from those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0031] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A Chinese herbal medicine planting and pit-digging device with a limit structure, comprising a housing (1), characterized in that, A chute (101) is provided at the top of the outer shell (1). An inner frame (2) is slidably connected inside the chute (101). A motor (201) is installed inside the inner frame (2). A drill bit (202) is fixedly connected to the output shaft of the motor (201). A plurality of teeth (203) are fixedly connected to the surface of the inner frame (2). The plurality of teeth (203) are fixed in two groups. A lifting mechanism for lifting the motor (201) is provided on the surface of the two groups of teeth (203). A plurality of limiting grooves (204) are provided on the surface of the inner frame (2) near the two groups of teeth (203). A constraint mechanism for constraining the motor (201) is provided on the surface of the plurality of limiting grooves (204). Two support plates (301) are symmetrically and slidably connected to the bottom of the outer shell (1). Two limiting columns (3) are fixedly connected to the top of the two support plates (301). The two limiting columns (3) are slidably connected to one side of the outer shell (1). An adjusting mechanism for adjusting the limiting columns (3) is provided at the top of the two limiting columns (3).

2. The Chinese medicinal material planting pit-digging device with a limiting structure according to claim 1, characterized in that, The lifting mechanism includes two second storage grooves (103). The two second storage grooves (103) are symmetrically provided inside the chute (101). A toothed roller (205) is rotatably connected inside each of the two second storage grooves (103). The two toothed rollers (205) are in mutual cooperation with the teeth (203). A first gear (207) is sleeved on one end of one of the toothed rollers (205). A rotating shaft (208) is rotatably connected to the surface of the outer shell (1) near the first gear (207). A second gear (209) is sleeved on the surface of the rotating shaft (208) near the first gear (207). The first gear (207) and the second gear (209) are arranged in mutual cooperation. A first synchronous pulley (206) is sleeved on the surface of the other toothed roller (205) near the first gear (207). A second synchronous pulley (210) is sleeved on the surface of the rotating shaft (208) near the first synchronous pulley (206). A synchronous belt (211) is sleeved on the surfaces of the second synchronous pulley (210) and the first synchronous pulley (206). A rotating mechanism for rotating the toothed roller (205) is provided on the surface of one of the toothed rollers (205) away from the synchronous belt (211).

3. The Chinese herbal medicine planting pit-digging device with a limit structure according to claim 2, wherein, The rotating mechanism includes a worm (213). The worm (213) is rotatably connected to one side of the outer shell (1). A worm gear (212) is engaged with the surface of the worm (213). The worm gear (212) is sleeved on the surface of one of the toothed rollers (205).

4. The Chinese herbal medicine planting pit-digging device with a limit structure according to claim 3, characterized in that, The constraint mechanism includes two limit rods (105). Both of the two limit rods (105) are slidably connected to one side of the outer shell (1), and both of the two limit rods (105) cooperate with the limit slots (204). One end of the two limit rods (105) away from the limit slots (204) is fixedly connected to the same limit plate (106). A tension spring (107) is sleeved on the surface of each of the two limit rods (105). One end of each of the two tension springs (107) is fixedly connected to one side of the outer shell (1), and the other end of each of the two tension springs (107) is fixedly connected to one side of the limit plate (106).

5. The Chinese medicinal material planting and pit-digging device with a limit structure according to claim 4, characterized in that, The adjustment mechanism includes two first storage grooves (102). Both of the two first storage grooves (102) are opened at the top of the outer shell (1). An adjustment arm (304) is rotatably connected to the top of each of the two first storage grooves (102). An extension arm (305) is slidably connected to both ends of each of the two adjustment arms (304). The top of the two limit columns (3) is fixedly connected to the same connection plate (302). Mounting grooves (303) are opened on the surface of one side of the connection plate (302) close to the two extension arms (305). One end of two of the extension arms (305) is rotatably connected to one side inside the mounting groove (303), and one end of the other two extension arms (305) is rotatably connected to one side of the inner frame (2).

6. The Chinese herbal medicine planting pit-digging device with a limiting structure according to claim 5, wherein, Four support arms (104) are fixedly connected to the surface of the outer shell (1). The four support arms (104) are arranged in two groups of two. The support arms (104) are perpendicular to the support plate (301).

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