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CN-224218887-U - Automatic transplanting and fertilizing device for transplanting machine

CN224218887UCN 224218887 UCN224218887 UCN 224218887UCN-224218887-U

Abstract

The utility model discloses an automatic seedling transplanting and fertilizing device for a seedling transplanting machine, which comprises a seedling discharging pipe and a fertilizer pipe, wherein the outer side wall of the seedling discharging pipe is connected with an air cylinder, the output end of the air cylinder is connected with a fixed seat, the inside of the fixed seat is relatively and rotatably connected with clamping plates, the outer side walls of the two clamping plates are relatively and rotatably connected with rotating blocks, the first sliding grooves and the second sliding grooves which are formed in the guide plates in a guide part are mutually communicated, the groove depths are different, in the seedling transplanting process, the air cylinder pushes the fixed seat to move downwards to drive a telescopic block to slide into the second sliding grooves, so that seedlings clamped by the clamping plates are unfolded and loosened to two sides after being inserted into soil, meanwhile, under the action of the second sliding grooves, the clamping plates at the two sides are controlled to return to a clamping state again, the situation of pulling out the seedlings is avoided, the accuracy and the stability of transplanting are improved, the seedlings are ensured to be firmly inserted into soil, and the seedlings are favorable for growth and development of the seedlings.

Inventors

  • JIANG ZHUOYUE
  • ZHANG SHUAI
  • WU YANXIAN
  • SONG MINGLONG
  • LI CHUNWEI

Assignees

  • 浙江万里神农农业科技有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (7)

  1. 1. The automatic seedling transplanting and fertilizing device for the seedling transplanting machine comprises a seedling discharging pipe (1) and a fertilizer pipe (14) and is characterized in that an air cylinder (12) is connected to the outer side wall of the seedling discharging pipe (1), a fixed seat (11) is connected to the output end of the air cylinder (12), clamping plates (9) are oppositely connected to the inside of the fixed seat (11) in a rotating mode, rotating blocks (7) are oppositely connected to the outer side walls of the two clamping plates (9) in a rotating mode, limiting springs (8) are jointly connected to the outer side walls of the corresponding rotating blocks (7), connecting blocks (6) are connected to the outer side walls of the corresponding rotating blocks (7), telescopic blocks (5) are connected to the upper ends of the two connecting blocks (6), and guiding components are jointly connected to the other ends of the telescopic blocks (5) in a coupling mode.
  2. 2. The automatic transplanting and fertilizing device for the transplanting machine, according to claim 1, is characterized in that the guiding component comprises a guiding plate (2), two groups of first sliding grooves (3) and second sliding grooves (4) are formed in the guiding plate (2) oppositely, the first sliding grooves (3) and the second sliding grooves (4) of each group are communicated, the groove depth of the upper end of each second sliding groove (4) is higher than the groove depth of the first sliding groove (3), the fixing seat (11) is pushed to move downwards through the air cylinder (12), the telescopic blocks (5) are driven to slide into the second sliding grooves (4) from the first sliding grooves (3), after seedlings clamped by the clamping plates (9) are inserted into soil, the seedlings are unfolded and loosened to two sides, and meanwhile the clamping plates (9) on the two sides are controlled to return to a clamping state under the action of the second sliding grooves (4), so that the seedlings are prevented from being pulled out.
  3. 3. The automatic transplanting and fertilizing device for the transplanting machine of claim 1, wherein the connecting shafts (16) are arranged in the two clamping plates (9), the two connecting shafts (16) are rotatably arranged in the fixed seat (11), and the lower end of the fixed seat (11) is arranged between the two connecting shafts (16) for blanking.
  4. 4. The automatic rice transplanting and fertilizing device for rice transplanting machine according to claim 1, characterized in that the outer side wall of the fertilizer pipe (14) is connected with a quantitative valve (15) for controlling quantitative discharging of fertilizer.
  5. 5. The automatic seedling transplanting and fertilizing device for the seedling transplanting machine according to claim 2, wherein the guide plate (2) is fixedly arranged on the seedling discharging pipe (1), the outer side wall of the air cylinder (12) is provided with a fixing plate (13), the fixing plate (13) is fixedly arranged on the seedling discharging pipe (1), and the inside of the seedling discharging pipe (1) is communicated with the inside of the fertilizer pipe (14).
  6. 6. The automatic transplanting and fertilizing device for a transplanting machine according to any one of claims 1 to 5, characterized in that guide blocks (10) are connected below the inner walls of the two clamping plates (9), and the inner walls of the two guide blocks (10) are arranged in a conical shape, so that seedlings are smoothly clamped in the centers of the clamping plates (9) at the two sides, and the inserted seedlings are ensured to be vertically and orderly.
  7. 7. The automatic transplanting and fertilizing device for the transplanting machine, which is disclosed in claim 1, is characterized in that the lower ends of the two clamping plates (9) are connected with conical plugs (17), and the two conical plugs (17) are arranged for the inverted cone under the normal clamping state, and are used for avoiding larger stones or harder objects in the transplanting process.

Description

Automatic transplanting and fertilizing device for transplanting machine Technical Field The utility model relates to the technical field of rice transplanting machines, in particular to an automatic rice transplanting and fertilizing device for a rice transplanting machine. Background The rice transplanter is mainly applied to the field of agricultural production, particularly to the rice planting process, and is used for improving the transplanting efficiency and quality. Through searching, the patent publication No. CN 213306217U is an automatic transplanting and fertilizing device for a transplanting machine, which comprises a mounting plate, wherein a seedling box is arranged on the mounting plate, the bottom of the seedling box is connected with a seedling discharging pipeline, and the left side of the seedling discharging pipeline is connected with a movable. According to the seedling transplanting device, the first electric telescopic rod, the air pump, the seedling clamp and the clamping blocks made of sponge materials are adopted, when seedlings are discharged from the seedling box through the seedling feeder and fall down, the air pump can drive the clamping blocks on the seedling clamp to clamp the seedlings, then the first electric telescopic rod drives the seedlings to be inserted into the ground, the seedlings remain in mud after the seedling clamp is loosened, meanwhile, the second electric telescopic rod is matched with the first electric telescopic rod to obliquely move out the seedling clamp, secondary seedling transplanting is carried out after reset, and the seedling transplanting depth can be adjusted according to the elongation of the first electric telescopic rod, so that the seedling transplanting device is convenient to use. The device has the following defects that the device realizes the automatic seedling transplanting operation of equipment through the arrangement of the first telescopic rod, the clamping block, the second telescopic rod and the movable rod, and meanwhile, after the clamping block inserts seedlings into soil, the gas in the air pipe is discharged, at the moment, the clamping block loosens the seedlings, and the first telescopic cylinder and the net frame are pushed to be pulled out from the soil by matching with the second telescopic rod, so that the integrated seedling transplanting operation is completed, however, in actual operation, the movable rod and the clamping block lose control force after the gas in the air pipe is discharged, the problem that the transplanted seedlings are pulled out again or are biased can occur during pulling out, and meanwhile, the whole operation is not coordinated enough, so that the working efficiency is influenced. Therefore, an automatic transplanting and fertilizing device for a transplanting machine is provided. Disclosure of utility model The utility model aims to provide an automatic transplanting and fertilizing device for a transplanting machine, which aims to solve the problems in the background technology. The automatic seedling transplanting and fertilizing device for the seedling transplanting machine comprises a seedling discharging pipe and a fertilizer pipe, wherein the outer side wall of the seedling discharging pipe is connected with an air cylinder, the output end of the air cylinder is connected with a fixed seat, the inside of the fixed seat is connected with clamping plates in a relative rotation mode, the outer side walls of the two clamping plates are connected with rotating blocks in a relative rotation mode, limiting springs are connected with the outer side walls of the corresponding rotating blocks in a common mode, connecting blocks are connected with the outer side walls of the corresponding rotating blocks in a common mode, the upper ends of the two connecting blocks are connected with telescopic blocks, and the other ends of the two telescopic blocks are connected with guide components in a common coupling mode. Preferably, the guide part comprises a guide plate, two groups of first sliding grooves and second sliding grooves are formed in the guide plate relatively, the first sliding grooves and the second sliding grooves are communicated in each group, the groove depth at the upper end of the second sliding groove is about to be higher than the groove depth in the first sliding groove, the fixing seat is pushed to move downwards through the air cylinder, the telescopic block is driven to slide into the second sliding groove from the first sliding groove, after seedlings clamped by the clamping plates are inserted into soil, the seedlings are unfolded and loosened to two sides, and meanwhile the clamping state of the clamping plates at the two sides is controlled under the action of the second sliding grooves, so that the seedlings are prevented from being pulled out. Preferably, the connecting shafts are arranged in the two clamping plates, the two connecting shafts are rotatably arranged in the