Anti-pressing mechanism for sow lactation

Abstract

The utility model relates to the technical field of sow lactation, and discloses a sow lactation anti-pressing mechanism, which solves the problem that the height of an anti-pressing device is inconvenient to adjust quickly at present, and comprises a pigsty, a pigsty door is arranged on the outer side of the pigsty, an adjusting mechanism is arranged on the pigsty, and a buffer mechanism is arranged on the adjusting mechanism. The adjusting mechanism comprises a stand column fixed to the pigsty, the outer side of the stand column is movably sleeved with a lifting plate, the outer side of the lifting plate is fixedly connected with a transverse plate located in the pigsty, two reinforcing rods are symmetrically and fixedly connected between the transverse plate and the lifting plate, the transverse plate is rotationally connected with a movable plate, and the bottom of the movable plate is fixedly connected with a limiting bent plate. The outer side of the limiting bent plate is fixedly connected with a rubber plate; according to the lifting device, through the cooperation of the sliding plate, the second U-shaped round rod and the reset spring, the inserting rods can be conveniently inserted into the corresponding inserting holes to fix the lifting plate, and therefore the height of the limiting bent plate can be rapidly adjusted conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sow lactation technical field, concretely is a sow lactation pressure prevention mechanism. BACKGROUND

[0002] The sow delivery bed is also called high-breed piglet delivery fence, which is mainly composed of sow positioning frame, piglet fence, piglet incubator, manure leakage floor, sow feeding trough and piglet supplementary feeding trough, the function of the sow positioning frame is to control the free activity area and lying mode of the sow, there are blocking rods between the sow positioning frames to avoid the piglets being crushed, stepped on and injured, according to the patent document with the authorized announcement number CN214430937U and the name of "sow delivery fence with movable and adjustable pressure prevention device on sow fence", which comprises a supporting column, the top of the supporting column is fixedly connected with a bottom frame, the inner wall of the bottom frame is fixedly connected with a limiting block, one side of the limiting block is fixedly connected with a leakage plate, the top of the bottom frame is fixedly connected with an outer shell, one side of the outer shell is fixedly connected with a mounting block, one side of the mounting block is provided with a sliding groove, the inner wall of the sliding groove is provided with a limiting groove, the inner wall of the limiting groove is movably connected with a limiting pin, one end of the limiting pin is fixedly connected with a handle, the outer wall of the handle is movably connected with an anti-skid pad, the outer wall of the limiting pin is movably connected with a fixed bent rod, one end of the fixed bent rod is fixedly connected with a hinge, one end of the fixed bent rod is movably connected with a connecting rod through the hinge, and one end of the connecting rod is fixedly connected with a limiting bent rod.

[0003] The limiting pin and the limiting groove are matched to fix the pressure prevention device, which leads to complicated operation and inconvenient quick adjustment of the height of the pressure prevention device. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a sow lactation pressure prevention mechanism to effectively solve the problem of inconvenient quick adjustment of the height of the pressure prevention device.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a sow lactation pressure prevention mechanism, which comprises a pigpen, the outer side of the pigpen is provided with a gate, the pigpen is provided with an adjusting mechanism, and the adjusting mechanism is provided with a buffer mechanism.

[0006] The adjustment mechanism includes a column fixed to the pigpen, a lifting plate movably sleeved on the outside of the column, a horizontal plate located inside the pigpen fixedly connected to the outside of the lifting plate, two reinforcing rods symmetrically fixedly connected between the horizontal plate and the lifting plate, a movable plate rotatably connected to the horizontal plate, a limiting bent plate fixedly connected to the bottom of the movable plate, a rubber plate fixedly connected to the outside of the limiting bent plate, a U-shaped round rod II fixedly connected to the outside of the pigpen, a sliding plate movably sleeved on the outside of the U-shaped round rod II, a handle fixedly connected to the side of the sliding plate away from the pigpen, two return springs symmetrically fixedly connected between the sliding plate and the pigpen, both return springs being sleeved on the outside of the U-shaped round rod II, a plug rod fixedly connected to the side of the sliding plate near the pigpen, and multiple plug holes equidistantly provided on the side of the lifting plate near the sliding plate, with the plug rod inserted into the corresponding plug hole.

[0007] Preferably, a side plate is fixedly connected to the side of the lifting plate near the sliding plate, and a U-shaped round rod is fixedly connected to the outside of the pigpen, with the side plate movably sleeved on the outside of the U-shaped round rod.

[0008] Preferably, a driven shaft is rotatably connected to the outer side of the pigpen, a gear is fixedly installed on the outer side of the driven shaft, and a toothed plate is fixedly connected to the side of the side plate away from the insertion rod, with the toothed plate meshing with the gear.

[0009] Preferably, the side of the slide closest to the pigpen is rotatably connected to a drive shaft, and a turntable is fixedly installed on the outside of the drive shaft.

[0010] Preferably, a square rod is fixedly connected to the end of the drive shaft away from the slide plate, and a square groove is provided at the end of the driven shaft near the drive shaft, into which the square rod is inserted.

[0011] Preferably, the buffer mechanism includes two guide rods symmetrically fixed between the lifting plate and the horizontal plate, a guide plate movably sleeved between the two guide rods, two buffer springs symmetrically fixed between the guide plate and the lifting plate, the two buffer springs being respectively sleeved on the outside of the two guide rods, and a movable rod rotatably connected to the bottom of the guide plate, the bottom end of the movable rod being rotatably connected to the movable plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. Through the cooperation between the drive shaft, turntable, square rod, square groove, driven shaft, gear, toothed plate, side plate and U-shaped round rod one, the lifting plate can slide along the column to adjust the height of the limiting bending plate. Through the cooperation between the sliding plate, U-shaped round rod two and the return spring, the insertion rod can be inserted into the corresponding insertion hole to fix the lifting plate, thereby facilitating the rapid adjustment of the height of the limiting bending plate.

[0014] 2. By installing a rubber plate on the limiting bend plate, direct collision between the sow and the limiting bend plate is avoided, thus protecting the sow. The cooperation between the movable plate, the horizontal plate, the guide rod, the guide plate, the buffer spring, and the movable rod facilitates the buffering effect during the anti-compression process, thereby ensuring the safety of the sow. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the anti-compression mechanism for sow lactation of this utility model;

[0018] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the lifting plate structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of the sliding plate and driven shaft of this utility model;

[0021] Figure 5 This is a schematic diagram of the buffer mechanism of this utility model.

[0022] In the diagram: 1. Pigpen; 2. Adjustment mechanism; 201. Column; 202. Driven shaft; 203. Limiting bend plate; 204. Rubber plate; 205. Reinforcing rod; 206. Movable plate; 207. Horizontal plate; 208. Lifting plate; 209. Toothed plate; 2010. Gear; 2011. Slide plate; 2012. Side plate; 2013. U-shaped round rod one; 2014. Insertion hole; 2015. Insert rod; 2016. Return spring; 2017. U-shaped round rod two; 2018. Handle; 2019. Square groove; 2020. Square rod; 2021. Drive shaft; 2022. Turntable; 3. Buffer mechanism; 301. Guide rod; 302. Guide plate; 303. Buffer spring; 304. Movable rod; 4. Pen gate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example 1, by Figures 1-2 The present invention relates to a sow lactation anti-pressure mechanism, comprising a pigpen 1, a gate 4 on the outside of the pigpen 1, an adjustment mechanism 2 on the pigpen 1, and a buffer mechanism 3 on the adjustment mechanism 2.

[0025] Specifically, by Figures 2-4 The adjustment mechanism 2 includes a column 201 fixed to the pigpen 1. A lifting plate 208 is movably sleeved on the outside of the column 201. A horizontal plate 207 located inside the pigpen 1 is fixedly connected to the outside of the lifting plate 208. Two reinforcing rods 205 are symmetrically fixedly connected between the horizontal plate 207 and the lifting plate 208. A movable plate 206 is rotatably connected to the horizontal plate 207. A limiting bending plate 203 is fixedly connected to the bottom of the movable plate 206. A rubber plate 20 is fixedly connected to the outside of the limiting bending plate 203. 4. A U-shaped round rod 2017 is fixedly connected to the outside of pigpen 1. A sliding plate 2011 is movably sleeved on the outside of the U-shaped round rod 2017. A handle 2018 is fixedly connected to the side of the sliding plate 2011 away from pigpen 1. Two return springs 2016 are symmetrically fixedly connected between the sliding plate 2011 and pigpen 1. Both return springs 2016 are sleeved on the outside of the U-shaped round rod 2017. A plug rod 2015 is fixedly connected to the side of the sliding plate 2011 closer to pigpen 1. A lifting plate 208 is also fixedly connected. Multiple insertion holes 2014 are evenly spaced on one side near the sliding plate 2011. Insertion rods 2015 are inserted into the corresponding insertion holes 2014. A side plate 2012 is fixedly connected to the side of the lifting plate 208 near the sliding plate 2011. A U-shaped round rod 2013 is fixedly connected to the outside of the pigpen 1. The side plate 2012 is movably sleeved on the outside of the U-shaped round rod 2013. A driven shaft 202 is rotatably connected to the outside of the pigpen 1. A gear 2010 is fixedly installed on the outside of the driven shaft 202. The side plate 201... A toothed plate 209 is fixedly connected to the side away from the insertion rod 2015. The toothed plate 209 meshes with the gear 2010. A drive shaft 2021 is rotatably connected to the side of the slide plate 2011 near the pigpen 1. A turntable 2022 is fixedly installed on the outside of the drive shaft 2021. A square rod 2020 is fixedly connected to the end of the drive shaft 2021 away from the slide plate 2011. A square groove 2019 is provided at the end of the driven shaft 202 near the drive shaft 2021. The square rod 2020 is inserted into the square groove 2019.

[0026] In use, first pull the handle 2018 to move the slide plate 2011 along the U-shaped round rod 2017. At this time, both return springs 2016 are stretched, and the insertion rod 2015 moves until it moves out of the corresponding insertion hole 2014, releasing the fixation between the lifting plate 208 and the pigpen 1. Then rotate the turntable 2022 to drive the drive shaft 2021 to rotate. Through the cooperation between the square rod 2020 and the square groove 2019, the driven shaft 202 rotates. Since the gear 2010 meshes with the toothed plate 209, the side plate 2012 slides along the U-shaped round rod 2013 and the lifting plate 208 slides along the column 201. At the same time, the limiting bending plate 203 moves longitudinally, and then the insertion rod 2015 is inserted into the corresponding insertion hole 2014 under the elastic force of the two return springs 2016, fixing the position of the lifting plate 208. Finally, the height of the limiting bending plate 203 can be quickly adjusted.

[0027] Specifically, by Figure 5 The buffer mechanism 3 includes two guide rods 301 symmetrically fixed between the lifting plate 208 and the horizontal plate 207. A guide plate 302 is movably sleeved between the two guide rods 301. Two buffer springs 303 are symmetrically fixed between the guide plate 302 and the lifting plate 208. The two buffer springs 303 are respectively sleeved on the outside of the two guide rods 301. A movable rod 304 is rotatably connected to the bottom of the guide plate 302. The bottom end of the movable rod 304 is rotatably connected to the movable plate 206.

[0028] In use, when the sow collides with the rubber plate 204, it causes the limiting bending plate 203 and the movable plate 206 to rotate. The movable rod 304 drives the guide plate 302 to slide along the two guide rods 301. At the same time, both buffer springs 303 deform and absorb part of the impact force under the action of the elastic force of the two buffer springs 303, thus playing a buffering role and ensuring the safety of the sow.

Claims

1. A sow lactation pressure relief mechanism comprising a stall (1), characterised in that: The pigsty (1) is provided with a gate (4) on the outside, and the pigsty (1) is provided with an adjusting mechanism (2), and the adjusting mechanism (2) is provided with a buffer mechanism (3); The adjusting mechanism (2) comprises a stand (201) fixed on the pigsty (1), a lifting plate (208) movably sleeved on the outside of the stand (201), a horizontal plate (207) fixedly connected to the inside of the pigsty (1) on the outside of the lifting plate (208), two reinforcing rods (205) fixedly and symmetrically connected between the horizontal plate (207) and the lifting plate (208), a movable plate (206) rotatably connected to the horizontal plate (207), a limiting bent plate (203) fixedly connected to the bottom of the movable plate (206), a rubber plate (204) fixedly connected to the outside of the limiting bent plate (203), a U-shaped round rod two (2017) fixedly connected to the outside of the pigsty (1), a sliding plate (2011) movably sleeved on the outside of the U-shaped round rod two (2017), a handle (2018) fixedly connected to the side of the sliding plate (2011) away from the pigsty (1), two reset springs (2016) fixedly and symmetrically connected between the sliding plate (2011) and the pigsty (1), both of which are sleeved on the outside of the U-shaped round rod two (2017), an insertion rod (2015) fixedly connected to the side of the sliding plate (2011) close to the pigsty (1), and a plurality of insertion holes (2014) arranged at equal distances on the side of the lifting plate (208) close to the sliding plate (2011), wherein the insertion rod (2015) is inserted into the corresponding insertion hole (2014).

2. A sow nursing pressure relief mechanism according to claim 1, characterized in that: The side of the lifting plate (208) close to the sliding plate (2011) is fixedly connected with a side plate (2012), and the outside of the pigsty (1) is fixedly connected with a U-shaped round rod one (2013), and the side plate (2012) is movably sleeved on the outside of the U-shaped round rod one (2013).

3. The sow nursing anti-crush mechanism of claim 1, wherein: The outside of the pigsty (1) is rotatably connected with a driven shaft (202), and the outside of the driven shaft (202) is fixedly installed with a gear (2010), and the side of the side plate (2012) away from the insertion rod (2015) is fixedly connected with a toothed plate (209), and the toothed plate (209) is meshed with the gear (2010).

4. The sow nursing anti-crush mechanism of claim 1, wherein: The side of the sliding plate (2011) close to the pigsty (1) is rotatably connected with a driving shaft (2021), and the outside of the driving shaft (2021) is fixedly installed with a rotating disc (2022).

5. A sow nursing pressure relief mechanism according to claim 4, characterized in that: The end of the driving shaft (2021) away from the sliding plate (2011) is fixedly connected with a square rod (2020), and the end of the driven shaft (202) close to the driving shaft (2021) is provided with a square groove (2019), and the square rod (2020) is inserted into the square groove (2019).

6. The sow nursing anti-crush mechanism of claim 1, wherein: The buffer mechanism (3) comprises two guide rods (301) fixed symmetrically between the lifting plate (208) and the cross plate (207), a guide plate (302) movably sleeved between the two guide rods (301), two buffer springs (303) fixed symmetrically and connected between the guide plate (302) and the lifting plate (208), the two buffer springs (303) being respectively sleeved on the outer sides of the two guide rods (301), and a movable rod (304) rotatably connected to the bottom of the guide plate (302), the bottom end of the movable rod (304) being rotatably connected with the movable plate (206).

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