Anti-cracking leather staking machine

Abstract

The utility model relates to the technical field of leather production, and provides an anti-cracking leather staking machine, which solves the problem that the staking effect of the existing staking machine is affected due to design defects, and comprises a vibrating roller, the vibrating roller comprises a transmission shaft, a plurality of support rods, adjusting discs and a fixed disc, the adjusting discs are arranged on two sides of the transmission shaft, and the fixed disc is arranged on the transmission shaft. The two ends of each supporting rod are arranged on the edge of the corresponding adjusting disc respectively, adjusting bases are arranged on the two sides of each supporting rod, a plurality of adjusting blocks are arranged on the edge of each adjusting disc, a fixing disc is arranged on the outer side of each adjusting disc, a plurality of limiting rails are arranged on each fixing disc, and a positioning shaft is arranged on the outer side of each adjusting base. The positioning shafts extend into the limiting rails respectively, and reset springs are arranged in the limiting rails; the adjusting block is matched with the adjusting seat, so that the distance between the supporting rod and the transmission shaft is variable, the supporting rod can be drawn close to the direction of the transmission shaft when the supporting rod is excessively pressed, and leather cracking is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to leather production technical field, concretely relates to a kind of anti-cracking leather softening machine. BACKGROUND

[0002] Chinese patent announcement No.CN218435794U discloses a kind of leather vibration softening machine, including support base plate and support vertical board, the upper surface of the support base plate is fixedly connected with support vertical board, the inside of the support vertical board is equipped with sliding slot, the inside of the sliding slot is slidably connected with vibration shaft, the both ends of the vibration shaft are fixedly connected with triangular support, the inside of the placing groove is slidably connected with extension shaft.

[0003] The utility model adjusts the position of extension shaft by telescopic rod, to adjust the tightness of leather, and leather is vibrated by vibration shaft, and because the diameter of vibration shaft is not adjustable, the fit degree of vibration shaft and leather cannot be adjusted in the process of softening machine operation, which may cause leather cracking, affect softening effect. UTILITY MODEL CONTENTS

[0004] Therefore, to solve the problem that the existing softening machine affects the softening effect due to design defects, the utility model provides a kind of anti-cracking leather softening machine.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0006] A kind of anti-cracking leather softening machine, including vibration roller, the vibration roller includes transmission shaft, several support rods, adjusting disc and fixed disc, the adjusting disc is located at the both sides of the transmission shaft, each support rod is respectively located at the edge of each adjusting disc, each support rod is equipped with adjusting seat on both sides, each adjusting disc edge is equipped with several adjusting blocks, each adjusting seat is respectively contacted with each adjusting block, the height of the cross section of each adjusting block gradually increases from one side to the other side, each fixed disc is equipped on the transmission shaft, each fixed disc is equipped with several limit rails, each adjusting seat is equipped with positioning shaft outside, each positioning shaft is respectively inserted into each limit rail, each limit rail is equipped with return spring, one end of each return spring is connected with each positioning shaft, the other end of each return spring is connected with each limit rail.

[0007] Further, each return spring is always in tension state, each adjusting disc and each fixed disc are spaced apart, further including positioning assembly, the positioning assembly is located between the interval of each adjusting disc and each fixed disc, each positioning assembly includes positioning rod and positioning block, one end of each positioning rod is hinged with each adjusting disc, each positioning block is located on each positioning rod, each fixed disc is equipped with several positioning holes matched with each positioning block.

[0008] Further, each of the reset springs is always in a compressed state.

[0009] Further, each of the adjusting discs is rotationally connected with the transmission shaft.

[0010] Further, each of the fixing discs is fixedly connected with the transmission shaft.

[0011] Further, each of the adjusting blocks has an arc surface in contact with each of the adjusting seats.

[0012] Further, each of the adjusting seats is provided with a fixing groove, and two ends of each of the supporting rods are arranged in the fixing groove.

[0013] Further, each of the supporting rods is provided with an anti-skid sleeve.

[0014] Compared with the prior art, the present utility model has the beneficial effects that:

[0015] 1. By arranging the supporting rods, the fixing discs and the adjusting discs, and by arranging the adjusting blocks on the adjusting discs and the adjusting seats on the two sides of the supporting rods, the distance between the supporting rods and the transmission shaft can be changed, and by arranging the limiting rails on the fixing discs and the positioning shafts outside the adjusting seats, the moving direction of the supporting rods is limited, the adjacent supporting rods do not interfere with each other, and by arranging the reset springs, when the supporting rods are compressed too much, the supporting rods can be moved towards the transmission shaft, so that the leather is prevented from cracking.

[0016] 2. By arranging the positioning assembly and cooperating with the reset springs in a tension state, the diameter of the vibration roller can be manually reduced and fixed, so that the leather is prevented from cracking and has good stability. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 FIG. 1 is a structure schematic view of a vibration roller according to the present utility model;

[0018] Fig. 2 FIG. 2 is a side structure schematic view of an adjusting disc according to the present utility model;

[0019] Fig. 3 FIG. 3 is a side structure schematic view of a fixing disc according to the present utility model;

[0020] Fig. 4 FIG. 4 is a structure schematic view of a supporting rod according to the present utility model.

[0021] REFERENCE SIGNS

[0022] vibration roller 1;

[0023] transmission shaft 2;

[0024] Support rod 3; adjustment seat 31; positioning shaft 32; fixing groove 33; anti-slip sleeve 34;

[0025] Adjustment disk 4; Adjustment block 41;

[0026] Fixed plate 5; limiting rail 51; return spring 52;

[0027] Positioning assembly 6; positioning rod 61; positioning block 62; positioning hole 63. DETAILED DESCRIPTION

[0028] The following will describe in detail the implementation methods of the present invention in conjunction with specific embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0029] Example

[0030] like Figs. 1 to 4 As shown, an anti-cracking leather softening machine includes a vibration roller 1, and the vibration roller 1 includes a transmission shaft 2, a plurality of support rods 3, an adjustment disk 4 and a fixed disk 5. The adjustment disk 4 is arranged on both sides of the transmission shaft 2, and the two ends of each support rod 3 are respectively arranged on the edge of each adjustment disk 4. An adjustment seat 31 is provided on both sides of each support rod 3, and a plurality of adjustment blocks 41 are provided on the edge of each adjustment disk 4. Each adjustment seat 31 is in contact with each adjustment block 41 respectively. The height of one side of the cross section of each adjustment block 41 gradually increases toward the other side. The contact surface between each adjustment block 41 and each adjustment seat 31 is an arc surface. A fixed disk 5 is provided on the outside of each adjustment disk 4. The fixed disk 5 is sleeved on the transmission shaft 2, and each of the fixed disks 5 is provided with a number of limit rails 51. A positioning shaft 32 is provided on the outside of each adjusting seat 31, and each of the positioning shafts 32 is respectively inserted into the limit rails 51. A return spring 52 is provided in each limit rail 51, and one end of each return spring 52 is connected to the positioning shaft 32, and the other end of each return spring 52 is connected to the limit rail 51; each adjusting disk 4 is rotatably connected to the transmission shaft 2; each fixed disk 5 is fixedly connected to the transmission shaft 2; each adjusting seat 31 is provided with a fixing groove 33, and both ends of each support rod 3 are arranged in each fixing groove 33.

[0031] In this embodiment, each of the return springs 52 is always in a compressed state.

[0032] Through the setting of the supporting rod 3, the fixing disc 5 and the adjusting disc 4, the distance between the supporting rod 3 and the transmission shaft 2 is variable by the cooperation of the adjusting block 41 arranged on the adjusting disc 4 and the adjusting seat 31 arranged on both sides of the supporting rod 4, and the moving direction of the supporting rod 3 is limited by the limiting rail 51 on the fixing disc 5 and the positioning shaft 32 arranged outside the adjusting seat 31, the adjacent supporting rods 3 do not interfere with each other, and the setting of the reset spring 52 can make the supporting rod 3 close to the transmission shaft 2 when the supporting rod 3 is pressed too much in the pressed state, thereby avoiding the cracking of the leather.

[0033] In other preferred embodiments, each of the reset springs 52 is always in a tension state; each of the adjusting discs 4 and each of the fixing discs 5 are arranged at intervals, and further comprising a positioning assembly 6 arranged between the intervals of each of the adjusting discs 4 and each of the fixing discs 5, each of the positioning assemblies 6 comprises a positioning rod 61 and a positioning block 62, one end of each of the positioning rods 61 is hinged to each of the adjusting discs 4, each of the positioning blocks 62 is arranged on each of the positioning rods 61, and each of the fixing discs 5 is provided with a plurality of positioning holes 63 matched with each of the positioning blocks 62.

[0034] Through the setting of the positioning assembly 6 and the tension state of the reset spring 52, the diameter of the vibrating roller 1 becomes manually adjustable and fixed, which can avoid the cracking of the leather and has good stability.

[0035] Each of the supporting rods 3 is provided with an anti-skid sleeve 34, and the setting of the anti-skid sleeve 34 can increase the friction coefficient of the surface of the vibrating roller 1.

[0036] Although the present utility model is specifically shown and introduced in combination with the preferred embodiments, it should be understood by those skilled in the art that various changes can be made in form and details without departing from the spirit and scope of the present utility model defined in the appended claims, and all such changes are within the protection scope of the present utility model.

Claims

1. A crack-resistant leather softening machine, comprising a vibrating roller, characterized in that: The vibration roller includes a transmission shaft, a plurality of support rods, an adjusting disk and a fixed disk. The adjusting disk is arranged on both sides of the transmission shaft, and two ends of each support rod are respectively arranged on the edge of each adjusting disk. An adjusting seat is provided on both sides of each support rod, and a plurality of adjusting blocks are provided on the edge of each adjusting disk. Each adjusting seat contacts with each adjusting block respectively, and the height of one side of the cross-section of each adjusting block gradually increases toward the other side. A fixed disk is provided on the outside of each adjusting disk, and each fixed disk is sleeved on the transmission shaft. A plurality of limiting rails are provided on each fixed disk. A positioning shaft is provided on the outside of each adjusting seat, and each positioning shaft respectively penetrates into each limiting rail. A return spring is provided in each limiting rail, and one end of each return spring is connected to each positioning shaft, and the other end of each return spring is connected to each limiting rail.

2. The anti-cracking leather softening machine according to claim 1, characterized in that: Each of the reset springs is always in a tensioned state, and each of the adjusting disks and the fixed disks are spaced apart. A positioning assembly is also included, and the positioning assembly is arranged between the space between each of the adjusting disks and the fixed disks. Each of the positioning assemblies includes a positioning rod and a positioning block. One end of each of the positioning rods is hinged to each of the adjusting disks, and each of the positioning blocks is arranged on each of the positioning rods. Each of the fixed disks is provided with a number of positioning holes that match each of the positioning blocks.

3. The anti-cracking leather softening machine according to claim 1, characterized in that: Each of the return springs is always in a compressed state.

4. The anti-cracking leather softening machine according to claim 1, characterized in that: Each of the adjusting disks is rotatably connected to the transmission shaft.

5. The anti-cracking leather softening machine according to claim 1, characterized in that: Each of the fixed disks is fixedly connected to the transmission shaft.

6. The anti-cracking leather softening machine according to claim 1, characterized in that: The contact surface between each adjusting block and each adjusting seat is an arc surface.

7. The anti-cracking leather softening machine according to claim 1, characterized in that: Each of the adjustment seats is provided with a fixing groove, and both ends of each of the support rods are arranged in the fixing groove.

8. The anti-cracking leather softening machine according to claim 1, characterized in that: Each support rod is provided with an anti-slip sleeve.

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